Ho beha takatso ka tekanyetso ea tekanyetso: litšenyehelo tsa dopamine le matla, ho boelanya moputso le lisebelisoa (2012)

Ka pele. Kopanya. Neurosci., 20 Julayi 2012 | tse pedi: 10.3389 / fnint.2012.00049

  • 1Lefapha la Neurobiology, Univesithi ea Chicago, Chicago, IL, USA
  • 2Komiti ea Neurobiology, Univesithi ea Chicago, Chicago, IL, USA

Bopaki bo eketsehang bo bonts'a ts'ebetso ea dopamine le lipontšo tsa metabolic, e totobatsang karolo e ka bang teng bakeng sa dopamine ho tekanyo ea matla, hangata e nkuoang e le moputso oa ho feto-fetoha ha karabelo ho boemo ba homeostatic. Leha karolo ea eona e nepahetseng e ntse e le phehisano, pono ea moputso ea dopamine e atisitse phuputso ea mafu a susumetsang, ho kenyelletsa botenya. Mohopolong o hlalositsoeng mona, re fana ka maikutlo a hore karolo ea mantlha ea dopamine ka boits'oaro ke ho fetolela tšebetso ho fetolela tšebeliso ea matla a sebelisang maemo a teng a matla a tikoloho, ka karolo ea dopamine moputsong le boits'oarong bo susumetsoang bo nkiloeng karolong ea bona ea mantlha ea matla tekano. Dopamine ke khale a tsejoa ho fetolela mesebetsi, e hlahisitsoeng ke li-psychostimulants tse sebetsang ka dopamine. Haufinyane tjena ho bile le lipatlisiso tsa morao-rao mabapi le karolo ea dopamine ho fetoheng mesebetsi ea boithaopo, ha bafuputsi ba bang ba fana ka maikutlo a hore dopamine e ka sebetsa e le tsela ea ho qetela e tloaelehileng eo balekane ba matla ba utloang litšebeliso tsa matla a boithaopo. Re fana ka maikutlo a hore ho kenyelelitsoe lipakeng tsa tlatsetso ho tsoa lefats'eng kahare le kantle, dopamine modulates ts'ebetso ea matla a ts'ebetso haufi le li-axel tse peli: axis ea expervation e lekolang ts'ebetso ea kakaretso le selepe se sebelisang matla a lekolang tekanyo ea moputso oa boleng ba kabo ea thepa ts'ebetso. Ka maikutlo ana, dopamine e eketsehileng ha e khothalletse tšebeliso ea lijo tse monate. Sebakeng seo dopamine e ntseng e eketseha e khothaletsa tšebeliso ea matla le ho phenyekolla ha e ntse e fokotseha dopamine e rata ho boloka matla le ho sebelisoa hampe. Hypothesis ena e fana ka tlhaloso ea bohlasoa ho se makatsang: karolo e thehiloeng hantle ea dopamine ho batleng lijo le liphumano tsa hore mesebetsi e tlase ea dopaminergic e amana le botenya. Khopolo ea rona ea kelello e fana ka pono e 'ngoe mabapi le karolo ea dopamine ho botenya' me e boetse e hlalosa "ho haella ha moputso" e le tšebeliso ea matla. Re khothaletsa hore dopamine, ka ho tsamaisa tšebeliso ea matla, e lokela ho ba tšireletso khahlanong le botenya. Re fana ka maikutlo a ho hloleha ho bonahala ha mochini ona oa ts'ireletso lichabeng tsa Bophirimela tse nang le botenya bo bongata ho hlaha ka lebaka la mekhoa ea bophelo e lutseng e sitisang tšebeliso ea matla.

Selelekela

Mohopolo oa hore ts'ebetso ea mantlha ea dopamine ke ho kenyelletsa moputso o atile. Leha likhang li atile haholo kamoo dopamine e ka kenya letsoho ho putseng — kapa le haeba e etsa (Cannon le Palmiter, 2003; Bohlale, 2004; Berridge, 2007; Goto et al., 2007; Robbins le Roberts, 2007; Salamone, 2007; Schultz, 2007; Redgrave et al., 2008), moputso e le papiso ea sebopeho sa tšebetso ea dopamine e bonahala e le ngata hoo e ka tšoaroang hangata e le 'nete, mokhoa o boletsoeng ka ho khetheha ka har'a botena le ho fepa lingoliloeng moo dbamine ea midbrain e lekanang hantle le moputso (mohlala, Kenny, 2010; Volkow et al., 2010; Avena le Bocarsly, 2011; Berthoud et al., 2011). Leha ho le joalo, mashome a lilemo a lipatlisiso a hlahisitse karolo e hlakileng ea karolo ea dopamine mosebetsing oa ho feto-fetoha le maemo, e bontšitsoeng hantle ke thepa ea li-psychostimulant ea lithethefatsi e ntseng e eketseha dopamine ho saena. Salamone le bo-mphato ba nako e telele ba pheha khang ea hore phello ea mantlha ea dopamine ke ho laola ts'ebetso e matla, e lumellang phoofolo ho hlola litšenyehelo tsa karabelo tse amanang le ho phehella takatso ea bohlokoa (Salamone, 2009, 2011). Haufinyane tjena, liphuputso tsa liphatsa tsa lefutso tse hlahlobang liphatsa tsa lefutso tse lekolang tšebetso ea boithaopo li bontšitse mofuta oa dopamine o amanang le bangoli ba bang ba reng dopamine e ka emela "tsela ea ho qetela e tloaelehileng" ho laola mesebetsi ea boithaopo (Leamy et al., 2008; Kelly et al., 2010; Knab le Lightfoot, 2010; Mathes et al., 2010; Garland et al., 2011). Leha ho na le tlhaiso-leseling e matla e fanang ka tlhahiso ea hore dopamine e bapala karolo ea bohlokoa ts'ebetsong ea matla, pono ena ea dopamine e koahetsoe ke pono ea moputso. Mohlala, lipampiring tse ngata tse buang ka dopamine le botenya (Geiger et al., 2009; Berridge le al., 2010; Kenny, 2010; Berthoud et al., 2011), Karolo ea dopamine ts'ebelisong ea matla a matla ha e nkuoe le ha e le hantle, hore litšenyehelo tsa matla li emela halofo ea equation ea matla a eneji.

Ho fihla joale, ha ho na sebopeho se qobellang se kopantseng libaka tsena tse peli tse fapaneng tsa litlamorao tsa dopamine le ts'ebetso ea putative, ts'ebetso ea moputso e amoheloang ka botlalo le litlamorao tse sa bonahaleng haholo tsa dopamine mosebetsing le ts'ebeliso ea matla. Liphello tsa dopaminergic tse hlahang mosebetsing hangata li bopiloe ka lebaka la lits'ebetso tsa moputso. Mohlala, karolo ea dopamine ho feto-fetohang mabili a boithatelo a mathang ka litoeba e reriloe hore e hlahe ho tsoa phetolong ea dopaminergic ea moputso le matlafatso a amanang le ho matha hoa mabili (Garland et al., 2011; Roberts le al., 2011; Yang et al., 2012). Mona re nts'etsapele hypothesis eo ts'ebetsong ea mantlha ea dopamine e leng ho laola tšebeliso ea matla. Haholo-holo re pheha khang ea hore dopamine e sebetsa e le sehokelo lipakeng tsa tikoloho ea kahare le kantle e ts'oanang le tšebeliso ea matla a ts'ebetso ho moruo o atileng, oa matla a tikoloho. Re fana ka tlhahiso ea hore dopamine e laole litšenyehelo tsa matla hammoho le likarolo tse peli: (1) joang lintho tse ngata matla a ho sebelisa (conservation-exp axis) le (2) joang abela kapa ho fana ka matla mesebetsing e fapaneng (axis ea ho sebelisa lintho hampe, e hlalositsoeng ka tlase). Ka pono ena, litlamorao tse amanang le moputso oa dopamine li hlaha kamora moo le ts'ebeletso ea ho laola ka nepo tšebeliso ea tšebeliso ea matla. Re leboha haholo mosebetsi o motle oa Salamone mme re tsepamisitse maikutlo ho karolo ea dopamine ho laoleng boiteko le ho nyatseng ha hae ho phehellang mohopolo oa moputso oa dopamine. Khopolo-taba ea hajoale e emela kopanyo le katoloso ea leseli la hae la mantlha khopolong e pharalletseng eo ho eona dopamine e laolang boiteko ka bobeli le moputso-ho eketsa sekhahla sa nalane ea moputso oa pele ho boits'oaro ba hajoale-mabapi le phumaneho ea matla tikolohong.

Ho etsa lipatlisiso ka Dopamine ka Khopolo e Adaptive, Semi-Naturalistic

Ka tlase, re tla qala ho lekola lithuto tsa morao-rao tse tsoang laboratoring ea rona tse lebisang ho boleng ba moputso molemong oa boitšoaro ba dopaminergic le ho hlakisa karolo ea ona tšebelisong ea matla. Kamora nako, re tla hlakisa kholo ea matla a moruo a tšebetso ea dopamine, re hlahlobe lingoliloeng tse maleba. Re tla phethela ka ho hlahloba phepelo e teng hona joale ea ho fuputsa karolo ea dopamine boteng. "Tlholo" e sebelisoa hampe ka bomalimabe ka har'a lingoliloeng, joalo ka ha ho boletsoe ke ba bang (Cannon, 2004; Salamone et al., 2005; Salamone, 2006; Yin et al., 2008). Haholo-holo, lentsoe le sebelisoa ka mokhoa o makatsang le ka takatso e matla ho ts'oara mehopolo e fapaneng, ho kenyelletsa le likarabo tse lumellanang (joalo ka ho rata ntho), khothatso (sephetho se eketsang monyetla oa boits'oaro bo fetileng bo phetoa), sepheo se fihlellang tlhoko ea takatso (mohlala, lijo) joalo-joalo. Karolong ea pele ea tlhahlobo ena, re (sebelisa hampe) sebelisa lebitso ka mokhoa o pharaletseng, joalo ka ha le sebelisoa hampe lingoliloeng, joalo ka polelo ea sekhele ho kopanya le ho ts'oara lihlooho tse tsamaisang lingoliloeng, leha ho le maikutlo a fapaneng a maikutlo a fapaneng. Kamora nako, re tla hlalosa moputso hantle ha re ntse re ntšetsa pele kholo ea rona ea maikutlo.

Dopamine e Phahameng: Ho Fokotsa Phetohelo ho Kamohela

Ho kenyeletsoa mehopolo ea dopamine ke mohopolo oa hore dopamine e ntlafatsa matla a moputso ho boitshwaro. Ka matla, sena se tšehetsoa ke lithuto tse se nang palo tse bonts'ang hore dopamine e ntseng e eketseha e eketsa boiteko boo phoofolo e bo etsang ho fumana moputso ha e ntse e fokotse dopamine e fokotsa boiteko (Wise et al., 1978; Taylor le Robbins, 1986; Aberman et al., 1998; Peciña et al., 2003; Kelley, 2004; Cagniard et al., 2006a,b; Phillips le al., 2007; Salamone, 2009, 2011). Lintlha tsena tse akaretsang li lebisitse bafuputsi ba bangata ho fihlela qeto ea hore moputso ka boeona kapa tšusumetso e amanang le tšusumetso e amanang le moputso e ntlafatsoa ke dopamine. Ntle le moo, kutloisiso ea litšenyehelo tse amanang le ho fumana moputso e ka fokotsoa ke dopamine e eketsehileng (Phillips le al., 2007; Salamone, 2011). Se khahlisoang khafetsa lithutong tsena, le ha bangoli ba tsona ba hanana le litlhaloso tse joalo (mohlala, Salamone), ke hore dopamine e fetola kamano lipakeng tsa moputso le boitšoaro ka tsela eo dopamine e eketsang boemo ba moputso oa khetho ea boitšoaro. Mohlala, Salamone e pheha khang ea hore dopamine ha e fetole moputso ho hang; o bonts'a hore dopamine e nolofalletsa boiteko. Kahoo, ho lelekisa moputso ha liphoofolo ha ho sitisoe ke litšenyehelo tsa karabelo. Ba bangata ba tolokile sena e le ho eketsa litlamorao tsa moputso ho khetho ea boitšoaro eseng ka ho fetola moputso ka bo ona empa ka ho fetola ntlha-litšenyehelo tsa karabelo-tseo hangata li sitisang ho lelekisa moputso.

Ho hlahloba hore na liphetoho tse fetohang tsa dopamine li fetoha joang tikolohong ea tlhaho ea tlhaho, re ile ra botsa hore na kapa keketseho e bonoang khafetsa ea khothatso e tla fella ka ho fokola ha boitšoaro (Beeler et al., 2010). Ho leka sena, re sebelisitse parade ea ntlo ea likhomo moo litoeba li lutseng litsing tsa matlo tse sebetsang mme lijo tsohle tsa tsona li fumaneha ka ho tobetsa, 24 / 7. Ha ho na thibelo ea lijo e sebelisitsoeng mme litoeba li ne li lumelloa ho itaola ka botlalo ts'ebeliso ea tsona. Barekisi ba babeli ba ile ba hlahisa lijo moo e 'ngoe e neng e lula e “theko e tlase”' me ba hloka palo e tlase ea mechine ea khatiso ea pellet (FR20) ha e ngoe e ne e lula e "bitsa chelete e ngata" mme e hloka likhatiso tse ngata tse eketsehang ha tlhahlobo e ntse e tsoela pele (FR40-FR200) . Ke lever efe eo leha ho le joalo e ileng ea fetoha ka tšohanyetso metsotso e meng le e meng ea 20-40. Kahoo, ho fumana puseletso e kholo ka ho fetisisa bakeng sa boiteko bo sebelisitsoeng, litoeba li ne li tlameha ho lekola karabo ea moputso o ntseng o tsoela pele le nako le nako li chencha mekoloto ho fumana litheko tse theko e tlase. Re ile ra leka mofuta oa hlaha oa C57BL / 6 (taolo) le litoeba tsa dopamine transporter knock-Down (DATkd) tse phahamisitseng dopamine ea extracellular le ho eketsa ts'ebetso ea tonic dopamine ea ho thunya (Zhuang et al., 2001; Cagniard et al., 2006b).

Re fumane hore litoeba tse nang le dopamine e phahameng (DATkd) li hatelletse haholo ho litšenyehelo tse theko e phahameng haholo ho feta litoeba tsa mofuta o hlaha, li lumellana le lingoliloeng tsa pele tse bonts'ang dopamine e ntlafatsa boiteko ba ho fumana moputso. Leha ho le joalo, ketsahalong ena boiteko bo eketsehileng ha boa ka ba nyolla moputso, feela palo ea boiteko bo hlahisitsoeng ho fihlela moputso oo. Tlhahlobo e qaqileng ea tlhaiso-leseling e bonts'a hore li-DATkd li ne li sa tsotelle kapa li sa tsebe litšebelisano lipakeng tsa levers joalo ka ha boits'oaro ba tsona bo tšoana hantle. Phapang e hlahile nakong ea linako tse tsitsitseng lipakeng tsa lintja tsa lever moo litoeba tsa DATkd li ileng tsa abela basebetsi ba bona matla ka ho lekana ha litoeba tsa mofuta o hlaha li ntse li hatella lever e theko e tlaase. Ho utloisisa haholoanyane leano le qalang mokhoa oa DATkd, re lekana datha le mohlala oa nakoana oa ho ithuta (TD)Sutton le Barto, 1998). Mehutong ena, ho na le likarolo tse peli tsa bohlokoa: sekhahla sa ho ithuta se laolang sekhahla seo tlhahiso e ncha ea moputso e kentsoeng ho sona (ebe e nyamela ho) boleng ba ho tobetsa lever le "mocheso o sa fetoheng" o laolang hore na boleng bo bohlokoa hakae khethollo ea boitšoaro. Paramente ea morao-rao hangata e bitsoa paramente e sebelisang lintho tse sebelisang hampe hobane e le leeme le leholo le tlisoang ke ho sebelisa hampe ho ithuta ha leeme le theotsoeng le lumella tlhahlobo e kholo (Sutton le Barto, 1998; Daw et al., 2006). Re fumane hore ha ho na phapang pakeng tsa liphatsa tsa lefutso mabapi le sekhahla sa ho ithuta, ho latela ho se tšoane ha liphapang tsa ho ithuta tse hlokometsoeng ho sesa, empa hore DATkd e bontsitse mocheso o sa fetoheng. Ka mantsoe a mang, ho ne ho na le e fokotsehile kopanyo pakeng tsa nalane ea moputso le khetho ea bona ea boitšoaro. Ha o habanya sena feela o bonahala a makatsa. Le ha litoeba tsa DATkd li sebelitse ka thata ho fumana moputso, tumellanong le lingoliloeng tse mashome a lilemo, sena ha se bonahale se hlaha ka lebaka la moputso o fanang ka taolo e kholo ho boitsoaro ba bona. Ho fapana le hoo, ho ne ho fokotsehile khokahano lipakeng tsa moputso le khetho ea boitšoaro. Ho e-na le ho putsa ho ba le tšusumetso e mpe ho feta boits'oaro ba bona, e bile Nyane. Ho eketseha ha dopamine, tlasa maemo ana, ho felletse ka ho fokotseha ho e-na le ho hlekefetsoa ho eketsehileng. Ho khahlisang, Salamone et al. (Salamone et al., 2001) li bontšitse hore likhoto tse nang le li-dopamine tsa depositi tsa nucleus li Hape ho ipapisitse le moputso oa morao-rao ho hlola litšenyehelo tsa karabo, ho fana ka maikutlo a hore moqoqo o tlasa dopamine e fokotsehileng, a e eketsehile kopanyo pakeng tsa nalane ea moputso le khetho.

Dopamine e Phahameng: Modulello oa Boiteko ntle le Tšebeliso e Keketseho

Mohopolo o mong o kentsoeng ponong ea moputso oa dopamine ke hore dopamine, ka ho eketsa tekanyo eo moputso o khethang boitšoaro ka eona, e laola boemo boo phoofolo e tla lelekisa moputso; ke ho re dopamine mediates "batla": dopamine haholoanyane, ho batla ho eketsehileng, ho lelekisa haholoanyane (Robinson le Berridge, 1993; Leyton et al., 2002; Volkow et al., 2002; Tindell et al., 2005; Berridge le al., 2010). Matla ana a dopamine a bohareng ba likhopolo tse ngata tsa bokhoba ba tahi (Robinson le Berridge, 2001; Koob le Volkow, 2010) hape, morao tjena, likhopolo tsa dopamine le botenya (Volkow le Bohlale, 2005; Finlayson et al., 2007; Zheng et al., 2009; Berridge le al., 2010; Volkow et al., 2010; Avena le Bocarsly, 2011; Berthoud et al., 2011). Phuputsong e 'ngoe ea morao-rao ea lapeng (Beeler et al., 2012a), re ile ra botsa hore na ebe "ho batla" ho eketsehileng ho ka khoneha kapa ho se khonehe maemong a fapaneng a tikoloho. Ho etsa liteko tsena, re boetse re beha litoeba ka mekotleng ea lapeng e nang le baetsi ba basebetsi moo ba fumanang lijo tsa bona kaofela ka ho hatella ka matla, hape ntle le thibelo e hlakileng ea lijo. Paradigmeng ena, ke lenane le le leng feela le hlahisitseng lijo le tlhoko ea mosebetsi ea lever e ntlafalitseng matsatsi ohle a 3 ho pholletsa le liteko, ho qala ho FR5 le ho fela ho FR250. Sena se hlahisa sekhahla se batloang se bonts'a tekanyo eo litoeba li fetolelang tšebeliso ea tsona ea letsatsi le letsatsi ho litheko tsa hona joale tsa li-pellets. Ho nka hore dopamine e phahamisa boleng ba moputso le / kapa ho fokotseha ha tlhoko ea theko, re ka lebella hore litoeba tsa DATkd tse nang le dopamine e phahameng li tla tsoella hantle ho paradigm ena ebe li tsoela pele ho hatella ka litšenyehelo tse phahameng ho feta litoeba tsa mofuta o hlaha. Le ha li-DATkd li bontšitse ka bonolo ho hatella ka theko e tlase, ka kakaretso li bontšitse phetoho e tšoanang ho litheko tse ntseng li phahama joalo ka litoeba tsa mofuta o hlaha, ho sena phapang e bonts'itsoeng phetohong ea boima ba 'mele kapa ho phonyoha ka har'a liteko. Ntle le moo, ha datha li ne li lekana le mohlala oa tlhokeho e potlakileng (Hursh le Silberberg, 2008), ho ne ho sena phapang lipakeng tsa genotypes ka elasticity. Joale tšusumetso ea dopamine boitekong le moputsong li ile kae?

Ts'ebetso ea tlhaiso-leseling ea lijo tsa motho ka mong (ke hore, palo, nako, le boholo ba lijo) e bontša phello e kholo ea genotype moo litoeba tsa DATkd li jeleng E kholoanyane empa ho fokotseha lijo. Ka mantsoe a mang, leha dopamine e sa fetole ts'ebeliso ea bona ka kakaretso, e fetotse tsela eo ba jang ka eona ka nako eo ba arolelaneng matla le ts'ebeliso ea bona ka nakoana. Lintlha tsena li fana ka maikutlo a hore litheko tse ntseng li phahama li ile tsa baka boemo ba khaello e sebelisang mekhoa ea ho boloka malapeng ka mefuta ea liphoofolo tse hlaha le ea DATkd. Ho qoba boemo bona ba ho haella, re ile ra etsa lipatlisiso tsa karolelano ea likhomo tsa lapeng moo litšenyehelo li ntseng li eketseha li etsahala kahare ho sejo se seng le se seng kapa theko ea khatello ha theko ea pellet e 'ngoe le e' ngoe e latela e eketseha ka 2. Kamora ho fela ha 30 min ho hatella tsohle, reset ratio. Ka tsela ena, litoeba li ka fetisetsa matla a tsona lijong tse kholo, tse theko e phahameng haholo, kapa tse nyane tse theko e tlase haholo le tse jang lijo tse ngata ntle le ho tlohela ts'ebeliso e ngata. Thutong ena, ha re a bona liphetoho tse kholo tsa boima ba 'mele lipakeng tsa lihlopha mme ha ho na phapang e kholo tšebelisong eohle. Leha ho le joalo, litoeba tsa DATkd, li boetse li jele lijo tse kholo hape li bontšitse sebaka se phahameng ka ho fetesisa, ho latela lingoliloeng tsa nakong e fetileng tse bontšang hore dopamine e phahamisa karohano phapusing ea paradigm e tsoelang pele. Leha ho le joalo, joalo ka holimo, boiteko bona bo boholo bo ile ba emisoa ke lijo tse seng kae tse ngata hoo ts'ebeliso ea kakaretso e neng e sa tšoane. Ho latela lithuto tsena, re fihlela liqeto tse peli tsa bohlokoa. Taba ea pele, litlamorao tsa dopamine ka ho phehella lijo, bonyane kahar'a paradeise ena, li bonahala li ntse li le tlasa taolo ea homeostatic. Taba ea bobeli, dopamine ha e bonahale e fetola "ho batla" kapa ho phehella lijo ka kakaretso ea lefatše empa ho bonahala e le mosebetsi o lekantsoeng o phethoang ka linako tsa nakoana tsa lehae tsa lipakanyo. Ka bokhutšoanyane, ho bonahala dopamine e amme tsela eo matla le maiteko li leng ka teng e abuoa ho fapana le ho eketsa takatso ea takatso ea takatso ka bobeli.

Rea bona mona hore dopamine e eketsehang ha e etse hore tlhoko e be le maemo a mangata; ke ho re Ka kakaretso Hyperdopaminergic litoeba li fetola tšebeliso ea tsona ho arabela litšenyehelo ka mokhoa o tšoanang le mofuta oa hlaha. Holim'a ntho ena e bonahala e hanyetsana le lithuto tse ngata tse fanang ka maikutlo a hore ho hlohlelletsa kapa ho thibela phetisetso ea dopamine ho ka matlafatsa kapa ho fokotsa ho araba ka thelelo, ka ho latela (mohlala, Aberman le Salamone, 1999; Bardgett et al., 2009; Salamone et al., 2009b), mohlomong ho susumetsa elasticity ho araba litšenyehelo. Leha ho le joalo, re bona ntho e ts'oanang e hlokometsoeng lithutong tseo: dopamine e thusa ho sebetsa ka matla nakong ea bout ea ho lelekisa lijo, e pakiloeng mona ke lijo tse kholo le mekhahlelo e phahameng. Leha ho le joalo, re boetse re bona seo lithuto tse thehiloeng ho thuto li ke keng tsa se etsa-hore liphapang tsena ka boiteko, tseo re ka fetolang liphetoho tsa maemo a phahameng ka ho fetesisa, ha li tsamaisane le phetoho ea ts'ebeliso le tlhoko ea kakaretso. Lijo tse kh are ol are o li buselitsoe ke lijo tse fokolang, e leng se hlahisang keketseho e ts'oanang ea ho arabela litšenyehelong. Hore dopamine e phahameng ha e hlahise ho inelasticity lithutong tsena ha ho bolele hore dopamine ha ho mohla e fetolang maemo, empa feela kamano e pakeng tsa dopamine, boiteko le tlhoko li ka ba thata ho feta kamoo ho neng ho ananeloa pele.

Dopamine e Phahameng: Ha e ntlafatse boleng ba Hedonic kapa khetho ea Shift Behaeveal

Morero o mong o kentsoeng ho dopamine le moputso hypothesis ke hore dopamine e eketsa ho phehella rata dijo (Salamone et al., 1991; Mousse et al., 1993; Salamone, 1994; Lowe le Levine, 2005; Zheng et al., 2009; Berridge le al., 2010; Kenny, 2010; Volkow et al., 2010), moo ho "ratang" ka tloaelo ho hlalosoang e le lijo tse monate, tse nang le litholoana tse ngata: lintho tse latsoang hantle. Ho tloha ponong ea ts'usumetso ea matla a ho hlohlona, ​​dopamine e matlafatsa khothatso e kholo e amanang le lijo tse ratoang. Ho pheha khang khahlanong le sena, Salamone et al. (Salamone et al., 1991; Salamone, 1994) ba bontšitse hore tlas'a maemo a fepa mahala, khetho ha e fetoloe ke liphetoho mosebetsing oa dopamine; ka mantsoe a mang, dopamine ha e eketse litšusumetso kapa ho fetola lijo ha ho se na tlhokahalo ea mosebetsi (kapa e tlase). Leha ho le joalo, lithutong tsa hae, ha a fumana lijo tse ratoang is e amanang le litšenyehelo tsa karabelo, dopamine e eketsa boiteko boo phoofolo e tla bo etsa, ka hona e fetola ea phoofolo boits'oaro molemong oa ho phehella lijo tse ratoang haholo (Salamone, 1994; Salamone et al., 1994), eo hangata e nkiloeng ho fana ka maikutlo a hore dopamine e eketsehang e ka eketsa ho phehella lijo tse ratoang tikolohong ea tlhaho ea tlhaho e qalang ka ho fokotsa maikutlo a litšenyehelo tse amanang.

Letotong la morao tjena la lithuto (Beeler et al., 2012b), re ile ra hlahloba tlatsetso e lekanyelitsoeng ea phepo e nepahetseng le hedonic, kapa tatso, boleng ba tšebeliso, ho khetha le ho matlafatsa 'me ra botsa hore na dopamine e phahameng e ka fetola lintho tsee joang. Ho hlahloba boleng ba tatso feela, re sebelisitse li-sweeteners tse se nang khalori (ka bobeli e le sucralose le saccharin). Ho etsa liteko tsa boleng bo botle ba 'mele o le mong, re sebelisitse litoeba tsa trpm5 tse se nang monko o monate oa tatso mme ha li latsoe monate (Damak et al., 2006; de Araujo et al., 2008), ho re lumella ho lekola matla a phepo e nepahetseng. Maemong ana ka bobeli, re sebelisitse litoeba re bile re sa kokota ha re tsamaisa dopamine ho hlahloba litlamorao tsa dopamine e phahameng. Lingoliloeng li fana ka maikutlo a hore lijo tse nang le moputso o eketsehileng li ka angoa ke dopamine e eketsehileng. Ho sena, re ka bolela esale pele hore dopamine e phahameng e ne e tla ama hedonic ho feta moputso oa phepo e nepahetseng. Taba ea pele, re fumane hore le ha boleng ba hedonic le phepo e matla li susumetsa tšebeliso le likhetho tse eketsehileng, boleng ba hedonic bo arohantsoeng le boleng ba phepo e ne e se matlafatso. Ka mantsoe a mang, litoeba li ka sebelisa likaroloana tse monate tsa khalori ntle le ho li rata, empa tatso e monate ha e na boleng ba khalori e ne e haelloa ke matla a ho etsa liteko maemong a mabeli a botlolo. Ho feta moo, tekong e ntseng e tsoela pele ea karo-karolelano, sucrose e hlohlelletse ho arabela ka linako tsohle. Likhalase tse se nang likhalase, ho fapana le moo, li ile tsa etsa hore ho be le karabelo e fokolang e neng e hana haholo mananeong ohle, e ts'oanang le ho bitsoang "ho fela ha sebopeho" (Wise et al., 1978). Berridge le Robinson (Robinson le Berridge, 1993) ba hlalositse ka mokhoa o hlakileng phapang lipakeng tsa “ho batla” le ho “rata” tlatsong moo batho ba lemaletseng litlolo ba tsoelang ”ho batla” lithethefatsi ntle le ho "rata"; ka mantsoe a mang, tšusumetso e khothalletsang ea ho sebelisa lithethefatsi e ikemetse ntle le litlamorao tsa eona. Lintlha tsena li fana ka maikutlo a ho ikopanya ho tlisoang ke "ho rata" ntle le ho "batla" moo motho a ka fumanang karabelo e ntle ea hedonic ntle le ho theha litšusumetso tse tsamaisang ho batla boiphihlelo nakong e tlang (Beeler et al., 2012b).

Khahlano le tebello, dopamine e phahameng ha e a ka ea fetola haholo tšusumetso bakeng sa hedonic, tatso e monate e le mong empa e ile ea eketsa boiteko ba ho latsoa tatso / phepo e nepahetseng le phepo e le 'ngoe. Boithuto ba pejana ba tokollo ea dopamine bo bonts'itse hore dopamine e ntšoa ka lebaka la ho latsoa tatso e le ngoe (mohlala, ho sebelisa li-cannulation tse tsoang ka molomo ho hlohlelletsa tatso ntle le litlamorao tsa postingestive) (Mark et al., 1991; Hajnal et al., 2004; Norgren et al., 2006; de Araujo et al., 2008; Wheeler et al., 2011). Joale ke hobaneng ha re bone ho kenyelletsa matlafatso ea tatso e monate ntle le phepo? Re ile ra etsa phuputso ea voltammetry eo ho eona likhoto li neng li pepesetsoa li-pellets tse peli tsa sucrose le tsa saccharin, e 'ngoe le e' ngoe e na le tatso e khethollang, ho ba fa monyetla oa ho khetholla le ho ithuta ka boleng bo lekanang le phepo ea phepo e ngoe le e 'ngoe (Beeler et al., 2012b). Ka mor'a moo, re ile ra lekanya tlhahiso ea dopamine e lelekiloeng hore e arabe scrose kapa saccharin. Likhoto li ile tsa khutlisa le ho ja mefuta e 'meli ea li-pellets ka ho lekana; leha ho le joalo, ha re lekanya ho tsoa ha dopamine, karabelo ho saccharin e ile ea fumaneha haholo ha e bapisoa le sucrose. Phuputsong e latelang, mokhoa o tšoanang oa dopamine o koenehileng o ile oa bonoa ho latela mekhoa e boletsoeng esale pele ea sucrose kapa saccharin (McCutcheon et al., 2012). Karabelo e amohelang ea dopamine ho tatso e se nang khalori e le 'ngoe e lumellana le karabelo e fokotsoang ea karabelo le e bonahalang e nyamela ea lithuto tsa boits'oaro le litoeba. Ka bokhutšoanyane, lithuto tsena li bonts'a hore dopamine e eketsehile, leha e eketsa ts'ebetso mme e fetola kabo ea litšenyehelo tsa matla (ke hore, mekhoa ea lijo), ha e fetole tšebeliso kapa se ratoang mme ha ea ka ea eketsa "ho batla" lijo tse nang le boleng bo phahameng ka lebaka la ho hloka phepo. .

Mosebetsing oa khetho e tloaelehileng e tšoanang (Salamone, 1994) phoofolo e na le khetho pakeng tsa khatello ea lver bakeng sa lijo tse ratoang kapa ho ja mahala mahala ka nako e le 'ngoe ea hora. Salamone le basebetsi mmoho ba bonts'itse hore dopamine e eketsa karolelano ea lijo tse ratoang ho li-chow tse tloaelehileng; ka mantsoe a mang, dopamine e fetola likhetho tsa boitsoaro ho khetha khetho e theko e boima empa e ratoa. Ba bangata ba tsoa mosebetsing ona hore dopamine e tla eketsa ho phehella lijo tse ratoang. Re ile ra leka ts'oaetso ena ka ho etsa liteko tsa tlhahlobo ea maiketsetso ea nako le nako moo litoeba li ka qhekellang lijo tse ratoang (PR2), ebang li-sweetelers tse se nang khalori kapa tsa ja ka bolokolohi. Paleng ena ea tlhaho ea tlhaho ea tlhaho, ho eketseha ha dopamine, joalo ka ha ho tlalehiloe tlhoko le lithuto tsa maiketsetso tse tsoelang pele, li fetotse phetisetso ea matla mabapi le ts'enyehelo e kholo ea matla (ke hore, likhahla tse telele tsa khatello, karohano e kholo, empa makhetlo a fokolang ka kakaretso). Ho sa tsotellehe boiteko bo matla, leha ho le joalo, dopamine e phahameng ha ea ka ea fetola khetho ea bona ea boits'oaro ka ha ho bonahala ka keketseho ea lijo tse ratoang ho li-chow tse tloaelehileng. Salamone e pheha khang ea hore boiteko bo ntlafalitsoeng bo lebisang ho lijo tse ratoang tse hlokometsoeng ho paradigm ea khetho e tšoanang bo bonts'a liphetoho tse mabapi le kutloisiso ea litšenyehelo tsa karabelo ebile li sa fetohe khetho ea (Salamone et al., 2007). Lintlha tsena li tiisa le ho phahamisa phehisano ena ka ho tiisa taba ea hore boiteko bo eketsehileng bo shebiloeng morerong oa khetho e tšoanang bo tla eketsa ho lelekisa moputso. Sebakeng se nang le tlhaho ea tlhaho, re bona boiteko bo tšoanang bo ntlafalitsoeng ho lijo tse ratoang ke Salamone, empa sena ha se fetole tšebeliso, khetho kapa khetho ea boits'oaro empa e supa maano a fapaneng a tšebeliso ea matla.

Ho kopanya moputso le taolo ea matla a boitšoaro

Liphumano tsena ho thata ho li hlalosa feela ho latela maikutlo a hona joale a dopamine le moputso. (1) Ho fapana le ho eketsa phello ea moputso ho boits'oaro, re shebella khohlano e fokolisitsoeng pakeng tsa nalane ea moputso le khetho, re fana ka maikutlo a hore dopamine e etsa tlhahlobo e kholo; ke ho re Nyane khethollo ea khetho ka moputso. (2) Ho fapana le ho palama tšebetso ea homeostatic e tsoetseng pele le ho khothaletsa tšebeliso e ngata, dopamine e bonahala e sebetsa ka har'a lits'itiso tsa taolo ea lapeng, e fetolang kabo ea boiteko ho phehella lijo ntle le ho fetola tšebeliso e akaretsang; ka mantsoe a mang, dopamine e etsa hore motho a be le mahlahahlaha a maholo, empa e se “tlhokeho e kholo”. (3) Ho fapana le ho feto-fetoha, ho ikoalla le ho itloaetsa ho ja lijo tse ratoang, dopamine e boetse e eketsa matla ntle le ho fetola tšebeliso, khetho kapa khetho; ka mantsoe a mang, kutloisiso e fokotsehileng ea litšenyehelo ha e fetole litabatabelo tsa takatso. Lithuto li hlalositse lintlha tsohle ka sehlooho se tloaelehileng: dopamine e fetolela matla a boits'oaro ts'ebeliso. Dopamine modulation ea boiteko le ts'enyehelo e bonoe e le phello e seng e ikhethang - "ts'ebetso e akaretsang" - mme / kapa e le phalliso ea boiteko e fetang litšenyehelo tsa karabelo tse amanang le ho phehella lipheo (Salamone et al., 2007). Karolong e setseng ea pampiri, re tla leka ho kopanya moputso le likarolo tsa ho feto-fetoha ha dopamine. Ho etsa joalo, re tla nts'etsapele pono e 'ngoe: litlamorao tsa dopamine moputsong li hlaha kamora nako le ts'ebeletso ea ho laola tšebeliso ea matla a ts'ebetso, ho beha ts'ebetso ea moputso maemong a maholo a ho hokahanya tšebeliso ea matla le lisebelisoa tse teng.

Dopamine: Sistimi ea Tsamaiso ea Matla a Behaisheral

Matla le ts'ebeliso ea ona ke ntlha ea hoqetela bakeng sa ho ikamahanya le maemo. Litlhoko tsohle le mesebetsi ea 'mele, ho tloha ho thermoregulation ho isa ho tlhahiso ho fihlela phepelo ea matla ka boeona, li hloka matla. Ho boloka phepelo e lekaneng ho ka nkoa e le taelo ea mantlha ea ho iphetola ha lintho. Ho tsepamisitsoe maikutlo haholo ho litsamaiso tse laolang ho lelekisa, ts'ebeliso le polokelo ea matla, empa ho sa tsotelloe haholo litsamaiso tse laolang tšebeliso ea eona ea chelete. Empa, ntle le ho ba "molekane ea lekanang" molemong oa ho lekanyetsa matla a eneji (ke hore, ts'ebeliso - tšebeliso ea chelete = chelete e setseng), ho fihlela kabo e nepahetseng ea matla mesebetsing e fapaneng ho bohlokoa molemong oa ho ikamahanya le maemo. Ka mantsoe a mang, seo phoofolo e se etsang ka matla a eona a teng ho bohlokoa hore joalo ka ho fumana matla. Mokhoa oa ho tsamaisa tšebeliso ea matla ka ho fetisisa, leha ho le joalo, o ipapisitse le maemo a tikoloho. Tikolohong e ruileng eneji, ho lekola, ho ikoetlisa le tšebeliso ea matla li ea fetoha. Tikolohong e futsanehileng ea matla, tšebeliso e mpe ea boiphihlelo ba nako e fetileng le paballo ea matla — ho fumana matla a mangata bakeng sa maele a matla a maele - ho bohlokoa. Ho latela pono ena, taolo e sebetsang ea matla e kenyelletsa ho etsa qeto ea (1) hore na ke tlameha ho sebelisa matla a makae le (2) hore na ke hloka ho a sebelisa ka hloko hakae. Re tšoaea lipotso tsena tse peli e le lilepe tse peli tsa taolo ea matla: sebelisa le ho boloka le ho hlahloba le ho sebelisa hampe ka ho latellana (Setšoantšo 1).

Tšoantšiso 1
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Setšoantšo sa 1. Sistimi e 'meli ea li-axes tse peli tsa tsamaiso ea tšebeliso ea matla a litšebeliso ke dopamine. Li-axes tse otlolohileng li emela karolo ea dopamine ho laoleng maemo a mesebetsi e akaretsang ho tsoelapele ho tloha mesebetsing e tlase (boloka) ho isa ho e phahameng (expend). Li-axes tse emeng li emela karolo ea dopamine ho laoleng botsitso lipakeng tsa ho fuputsa le ho sebelisa hampe ka ho lekanyetsa hore na moputso oa tlhaiso-leseling o khehla kabo ea ketso ea boits'oaro joang. "Ts'ebetso ea Dopamine" e nkuoa ka mokhoa o pharalletseng mona mme e kanna ea kenyelletsa eseng feela likhakanyo tse kantle ho lisele tsa dopamine libakeng tse shebiloeng, ts'ebetso ea li-dopamine neurons (ke hore, sekhahla sa ts'ebetso ea tonic, ho ata ha ho phatloha) empa le likarolo tse joalo ka polelo e amanang le li-receptor tse fapaneng (mohlala, D1 le D2), polelo le ts'ebetso ea motsamaisi oa doapmine (DAT) hammoho le thepa ea tokollo ea vesicular, ho kenyeletsoa boholo ba letamo le ka lokolloang habonolo le boholo ba vesicle. E le molao-motheo o akaretsang oa mohopolo, re amahanya ts'ebetso e fokotsehileng ea dopamine le paballo le tlatlapo (tlase ka letsohong le letšehali la quadrant) le ts'ebetso e eketsehileng ea dopamine le tšebeliso le tšebeliso ea lipatlisiso (kaholimo ho le letona la quadrant), joalo ka ha ho bontšoa ke motsu o moholo. Leha ho le joalo, liphetoho tsa likarolo tse fapaneng tsa sistimi ea dopamine (mohlala, ho fetola polelo e amanang le li-receptor tsa D1 le D2) ho ka fetola kamano ena, ho hlahisa boitšoaro bo hlalositsoeng ke li-quadrants tse ling, joalo ka tšebeliso e phahameng ea chelete hammoho le tlhekefetso e kholo ea tlhaiso-leseling ea moputso ( tlase quadrant e ka ho le letona).

Khopolong ea hajoale, re amahanya lilepe tsena tse peli tsa tšebeliso ea matla le mesebetsi e 'meli e tlalehiloeng hantle ea dopamine. Taba ea mantlha, re hokahana le karolo eo dopamine e e phethang ho laoleng mesebetsi e akaretsang le lilepe tse bolokang chelete. Taba ea bobeli, re fana ka maikutlo a hore karolo ea dopamine moputsong ha se ho lekanyetsa tšusumetso ea moputso le takatso ea takatso ka bobeli, empa ho sebelisa tlhahisoleseling moputso ho laola kabo matla a ho etsa mesebetsi e fapaneng, ho loants'oa liletsa tse hohelang; ka mantsoe a mang, matla a lokela ho sebelisoa joang? Re hlophisa karolo ena ea bobeli ea dopamine ka har'a mehlala ea ho ithuta ea TD ea dopamine le moputso moo dopamine mediates ka bobeli (1) ho ithuta mabapi moputso - ke hore, fana ka boleng ba ho susumetsa bo lebisang tšebeliso ea matla le (2) tekanyo eo moputso oo o tla fumana moputso oa khetho mabapi le boitšoaro, ho theha mokokotlo oa bobeli, ho sebelisa hampe, joalo ka e matlafatsang: Ke hloka ho sebelisa hampe lisebelisoa tsa ka tse fumanehang joang?

Ka ho totobatsa taolo ea tšebeliso ea matla ho e-na le ho phumola modumo e le ts'ebetso ea mantlha ea dopamine, ba bangata ka mokhoa o thata ho hokahanya maikutlo ba ka kopanya mohopolo o bohareng oa ho utloisisa karolo ea dopamine ka boits'oaro. Likarolong tse latelang, re qaqisa lintlha tsa mantlha tsa khopolo-taba ena molemong oa mehopolo le lingoliloeng tse mabapi le dopamine.

Re lokela ho hlokomela hore sisteme ea dopamine e rarahane ebile e mekhahlelo e mengata. Ntle le ho tsepamisa likelello tsa dopamine le dysamine dopamine cell, "mosebetsi oa dopamine" e ka kenyelletsa mohloli oa tokollo meputsong ea oona, ho feto-fetoha ha mantsoe, polasetiki e hlophisitsoeng le liphoofotsoana tse fumanehang habonolo, liphetoho liphatlalatsong tsa phetoho le tšebetso le liphetoho lipuisanong tsa dopamine. mme o tlole. Joalo ka ho nolofatsa molemong oa ho hlalosetsoa, ​​re tla bua ka "phahameng" le "tlase" mosebetsi oa dopamine, ketso e sa tloaelehang ho lingoliloeng. Mathata a fumanoeng mona a bontša mekhoa e ka bang teng eo sisteme ea dopamine e ka fanang ka taolo e ntlafalitsoeng haholoanyane, e feto-fetohang le e rarahaneng ea tšebetso ea eona. Setšoantšong 1, ke maemo ana a rarahaneng a re lumellang ho nka dopamine eseng joalo ka mola o le mong ho tloha holimo ho ea tlase (joalo ka ha ho bonts'itsoe mahareng) empa e le ts'ebetso e rarahaneng e ka bang teng pakeng tsa sebaka se likarolo li peli se hlahisoang. Ho utloisisa maemo ana a thata, leha ho le joalo, ho itšetlehile ka moralo oa toloko oo ho ona ho hlophise boitsebiso bo qaqileng haholoanyane. Mona re bua haholo ka ho hlakisa a skeletal moralo o mong mme o se ke oa leka ho amohela ntho e ngoe le e ngoe e tsejoang ka dopamine kapa ho qaqisa mochine o mong le o mong o ka kenang ho saena tsa dopamine, phephetso e ke keng ea khoneha bakeng sa pampiri e le 'ngoe.

Dopamine: Phapang lipakeng tsa Lefatše le ka hare le ka ntle

Sisteme ea dopamine e hokahane lipakeng tsa linaha tse peli tsa ts'usumetso: kantle le kahare. Ka lehlakoreng le leng, dopamine e hlophisa karabelo ea setho ho susumetso ea tikoloho. Ponong ea thuto e matlafatsang ea dopamine le moputso (Montague et al., 1996; Schultz et al., 1997), dopamine e hanyetsa ka botebo ho ithuta ka boleng ba tšusumetso (boemo) le hore ke likarabo life (liketso) tse phahameng (Reynolds et al., 2001; Schultz, 2002; McClure le al., 2003; Daw le Doya, 2006; Letsatsi le Carelli, 2007; Letsatsi le al., 2010; Flagel et al., 2010; Gan et al., 2010; Letsatsi le al., 2011). Morero oa ts'usumetso ea ts'usumetso e pheha khang ea hore dopamine e theola boleng ba tšusumetso bo amanang le ts'usumetso ea tikoloho, e fetola tekanyo eo khetho ea boitšoaro e khothalletsoang ka eona -Phillips le al., 2003; Berridge, 2004; Roitman et al., 2004; Cagniard et al., 2006b; Letsatsi le al., 2006; Cheer et al., 2007). Maemong ana ka bobeli, leha e le hore e fapane haholo ka mochini, dopamine e fetola karabelo ea 'mele ho susumetso ea tikoloho, lefats'e kantle.

Mosebetsi oa morao-rao o bontšitse tšebelisano e rarahaneng lipakeng tsa dopamine le homeostatic system tse lekolang le ho supa tlhahisoleseling mabapi le semelo sa kahare sa mmele (Davis et al., 2010a; de Araujo et al., 2010; Figlewicz le Sipols, 2010; Opland et al., 2010; Vucetic le Reyes, 2010). Midbrain dopamine neurons e bontša li-receptor bakeng sa lipontšo tse ngata tse potileng tse amanang le mekhoa ea homeostatic, ho kenyelletsa leptin, ghrelin, orexin le insulin (bakeng sa tlhahlobo e batsi, Figlewicz le Sipols, 2010). Ntle le ho utloisa ka ho hlaka matšoao a homeostatic, dopamine nuclei e amohela likhakanyo ho tsoa likarolo tse fapaneng tse amanang le mekhoa ea taolo ea homeostatic, ho kenyelletsa le lipakanyo tsa hypothalamic (Opland et al., 2010). Ho lumeloa ka bophara hore litlatsetso tsena li fetole mekhoa ea meputso. Mohlala, ho khothalletsoa khafetsa hore leptin e potolohang e fokotse tšebetso ea dopamine ka nako eo e fokotsang boleng ba moputso oa lijo, ka hona e fokotsa boits'oaro ba takatso ea lijo (Morton et al., 2009; Davis et al., 2010a; Figlewicz le Sipols, 2010; Opland et al., 2010; Vucetic le Reyes, 2010). Karolo e tobileng ea likhakanyo tsena tsa homeostatic e lula e le phehisano. Taba ea bohlokoa mona ke hore sisteme ea dopamine e fumana leseli le felletseng mabapi le boemo bo kahare ba phoofolo le homeostatic ea sebopuoa, e e beha boemong ba ho sebelisa monyetla oa tsebo ea likokoana-hloko tsa tikoloho ea eona ho latela litlhoko tsa kahare le litlhoko tsa eona; ka mantsoe a mang, ho fetola boitšoaro ho ntlafatsa likamano lipakeng tsa lefats'e tsena tse peli, tse ka hare le kantle, sebopuoa le lefatše. Ho joalo, ka tsela e itseng bokong bohle bo bile teng ka matla lipakeng tsa lefatše le kahare, empa tse ngata tse hlakileng le tse sa bonahaleng tsa sisteme ea dopamine, hammoho le likhakanyo tse fapaneng tse kenang ho lona le karolo ea lona e hlakileng ea ho feto-fetoha ka bongata Boitšoaro le boits'ebetso, ho tloha ho susumetso ho isa ho ts'ebetsong ea makoloi hammoho le ho bolokoa ka bongata mefuta eohle ea lihlahisoa e kanna ea re, li bile teng hore li bile le karolo ea bohlokoa, e bohlokoa phetisong ea maemo.

Dopamine: Ho beha Takatso ho Budget

Ke ba fokolang ba ka hanyetsang taba ena ea hore dopamine e kenyelletsa tlhaiso-leseling ea kahare le kantle ho ikamahanya le maemo le tikoloho ka botlalo. Potso e thata ke hore kamoo dopamine e fihlella see? Ka mantsoe a mang, ntho ea mantlha ke efe sebatli Mochine oo ka oona dopamine e fetotsang boitšoaro? Pono e atileng, hoo e batlang e le hegemonic, ke hore dopamine modulates modiro oa moputso-ho sa tsotelehe hore na e arolelana ho ithuta ka moputso, polelo ea tšusumetso kapa karolo e 'ngoe ea tsona ka bobeli- mme ka lebaka leo e fana ka tšusumetso: lipheo le liketso tse etsoang ke setho le mahlahahlaha ao tsena lia lelekelloa. Ka mokhoa o makatsang, mokhoa oa phallo ea moluli o takatso ea lijo: moputso o bokae o kenyelletsang ho phehella.

Leha ho sa buuoe haholo, dopamine e boetse e fetolela maemo a tšebetso. Tumellanong le phetoho ena ea ts'ebetso, Salamone le basebetsi-'moho ba pheha khang ea hore dopamine e ka fetolela matla ka bobeli ho fihlela sepheo (Salamone et al., 1997, 2005, 2009a) hammoho le maemo a tšebetso a akaretsang (Mousse et al., 1993; Correa et al., 2002), lintlha tse bohareng ba khopolo-taba ea hajoale.

Re tla pheha khang ea hore dopamine e laola litšenyehelo tsa matla ho boelanya boitšoaro le mehloli ea matla; ka mantsoe a mang, dopamine ha e fetole takatso, e beha ho budget ea matla. Ponong ena, ho fumaneha ha matla, eseng moputso, ke eona ntho e ka sehloohong e susumetsang melao ea dopaminergic ea boitšoaro. Likarolong tse latelang re tla hlakisa tšebetso ea matla a ho laola matla a dopamine e tšohlang mekhoa ea pele ea phello eo dopamine e tsamaisang tšebeliso ea matla e lateloang ke puisano ea mekhoa eo sisteme ea dopamine e tsamaisang phepelo ea matla a sebelisang tlhahisoleseling ea moputso. Kamora ho hlakisa tšibollo ea maikutlo, re tla shebisisa ka ho khetheha akhaonto e 'ngoe ea karolo ea karolo ea dopamine ho botena.

Axis I: Conservation-Expend

Likarolong tse latelang, re tla qaqisa karolo ea dopamine ho fetoleng tšebeliso ea matla hammoho le tšebeliso ea litšenyehelo. Ponong e ntlafalitsoeng, ho laola litšenyehelo tsa matla - tšebetso e akaretsang le boiteko ka matla lipakaneng tse itseng - ha e na moputso mme ho e-na le hoo, e itšetlehile ka mehloli ea matla e teng. Moputso, re tla ngangisana, e bapala karolo e ikhethang ho khethollang kabo kapa kabo ea tšebeliso ea matla, e emeloang ke lenane la lipatlisiso le sebelisitsoeng ho karolo ea "Axis II: Hlahloba tšebeliso."

Dopamine le Mosebetsi o akaretsang: Qeta kapa u e boloke?

Dopamine e phahamisitsoeng e 'nile ea amahanngoa le ts'ebetso e eketsehang ka mashome a lilemo. Lithethefatsi tse eketsang tokollo ea dopamine, joalo ka amphetamine, cocaine kapa dopamine reuptake inhibitors, li eketsa tšebetso e akaretsang ho batho le litoeba (Kelly, 1975; Mogenson et al., 1980; Beninger, 1983; Ahlenius et al., 1987; Carlsson, 1993; Xu et al., 1994; Sedelis et al., 2000; Correa et al., 2002; David et al., 2005; Viggiano, 2008; Charntikov et al., 2011). Tsamaiso ea li-agonists tsa D1 kapa antagonists e eketsa le ho fokotsa mosebetsi, ka ho latellana. D2 e sebelisang lithethefatsi e sebetsa ka morao ho phetoho ho li-neuron tsa spiny tse bohareng ho tsela ea thibelo, e sa tobang; le ha ho le joalo, li sebetsa le ho li-terminals tsa dopamine le glutamate hape joaloka li-extoreceptor ho 'mele ea lisele tsa dopamine. Ka lebaka leo, litekanyetso tse tlase tsa quinpirole, agonist ea D2, e tla nyenyefatsa ts'ebetso e ka fokotsa ts'ebetso ea dopamine ka ts'ebetso ea autoreceptor ha tekanyo e phahameng ea ts'ebetso ea quinpirole e eketseha, ka mohlomong ka ts'ebetso ea li-postynaptic D2 receptors tse fokotsang ts'ebetso ho inhibitory, tsela e sa tobang (Lomanowska et al., 2004). Literekeng, lithethefatsi tse ling tse lemalloang tse tlisoang ke tlhekefetso tse bitsoang CNS depressants (mohlala, morphine) li eketsa tšebetso, phello eo ho lumeloang hore e hlaha ho tsoa ho lokolloeng ha dopamine (Koek et al., 2012). Lithethefatsi tse thibelang dopamine reuptake eketsa mosebetsi (Billes le Cowley, 2008; Young le al., 2010) le tlhahiso ea polelo ea DAT e amanang le mosebetsi oa locomotor. Lithaka tse nang le polelo e fokotsehileng ea transporter ea dopamine, e hlahisang dopamine e phahameng ea tonic, li matlafatsang (Cagniard et al., 2006a).

Le ha ho na pelaelo hore dopamine modulates modified generalization, mokhoa oo e etsang joalo ka oona ha o utloisisehe hantle. Ebile, ha ho na sebopeho se akaretsang sa ho hlakisa hore, ke eng, “tšebetso e akaretsang” kapa ntho e makatsang e sebakeng sa pele.Quinkert et al., 2011). Litapole, ts'ebetso e akaretsang e lekantsoe hangata ho sebelisoa tšimo e bulehileng, mabili a tsamaeang kapa baokameli ba mesebetsi ea lapeng. Tekanyo eo e 'ngoe le e' ngoe e bonts'a boemo ba tšebetso ka kakaretso e botsoa ka eona (Dishman, 2008; Viggiano, 2008; Hesse et al., 2010; Garland et al., 2011). Sebaka se bulehileng, ka mohlala, se ka talingoa e le mokhoa oa tšebetso e akaretsang, boits'oaro bo hlalosang kapa "maikutlo." Lebili le tsamaeang, hobane ho matha ho matlafatsa haholo ka litoeba (Wagner, 2005; Brené et al., 2007; Greenwood et al., 2011), e kanna ea ferekanngoa le mekhoa ea moputso. Leha ho le joalo, ho eketseha ha dopamine ho eketsa ts'ebetso mehatong eohle e meraro mme ka lehlakoreng le leng, ho fokotsa dopamine ho fokotsa ts'ebetso mehatong eohle e meraro (Ahlenius et al., 1987; Zhuang et al., 2001; Correa et al., 2002; Leng et al., 2004; Beeler et al., 2006, 2009; Dishman, 2008; Kitanaka et al., 2012).

Sebakeng sa ho talima "ts'ebetso e akaretsang" e le karohano le boits'oaro bo tsamaisanang le sepheo, bo tataisoang ke moputso, pono e 'ngoe e ka ba hore dopamine e bonts'a phumaneho ea matla mme e etsa hore litšenyehelo tsa matla li be teng, ebang li lebisitsoe tšebetsong e matlafatsang, e matlafalitsoeng joalo ka ts'ebetso ea mabili. ho tobetsa), ho leba joalo ka lebaleng kapa ho itsamaisa feela u etsa lintho tse ling tse kang toeba letsatsi le letsatsi ka koekoaneng ea lapeng. Joalo ka basebelisi ba psychostimulant ka lilemo tse mashome ba paka: dopamine ea matlafatsa. Kahoo, phello ea dopamine mesebetsing e akaretsang e bonts'a sephetho sa mantlha taolong ea tšebeliso ea matla ka ho ea tlase kapa ka tlase-taolo ea hore na ho sebelisitsoe matla a makae mesebetsing ea boits'oaro ntle le hore na ketsahalo eo e ka lebisoa ho eng: e ikemetseng ea moputso.

Dopamine le Boiteko: Nka etsa bokae?

Lingoliloeng li na le bopaki ba hore dopamine e eketsa ts'ebetso ea ho phehella lipheo, e bontšoa ka mokhoa o hlakileng ka ts'ebetso e eketsehang ea paradigos ea karolelano eo ka mor'a hore moputso o mong le o mong o fumane, litšenyehelo tsa moputso o mong le o mong o latelang o nyoloha (Hodos, 1961). Ho ea ka nalane, boiteko boo thuto e e etsang boitekong bo tsoelang pele bo nkuoe e le mokhoa oa tšebetso o tiileng: ke hore, ke sebetsa ka thata hakae e le mohlala oa hore na moputso o bohlokoa hakae kapa o susumetsang (Madden et al., 2007a,b). Sena ke sethala sa ho lekola boleng ba ntho ho latela theko eo motho a ikemiselitseng ho e lefa.

Leha ho le joalo, karohano e leka ka matla qeto ea melemo ea chelete (Salamone et al., 2009a). Leha dopamine e kenya letsoho boikemisetsong bona bo tsoelang pele, karolo ea eona e ntse e sa hlaka (Salamone et al., 1997; Roesch et al., 2007; Letsatsi le al., 2010, 2011; Ostlund et al., 2010). Ka lehlakoreng le leng, joalo ka ha ho phetoa khopolong ea tšusumetso ea matla a ho hlohlelletsa, dopamine e ka ntlafatsa likarolo tsa ts'usumetso tse amanang le moputso, ha e le hantle li eketsa tse lemohuoang ho rua molemo (Berridge, 2007; Gan et al., 2010). Ka lehlakoreng le leng, Salamone le basebetsi mmoho ba pheha khang ea hore dopamine e fokotsa maikutlo a litšenyehelo, ka hona e fokotsa ditjeho motsoako (Salamone, 2011, bona hape Phillips le al., 2007). Maemong ana ka bobeli, sephetho ke ho phehella ho batla moputso ka lebaka la boikemisetso bo fetotsoeng ba theko, bo bonoang e le sebaka se phahameng. Karolong e atamelaneng e tsoelang pele ea karo-karolelano ea lintho, ho thata ho lemoha menyetla ena ka bobeli ka hore sephetho sa boitšoaro se ka shebahala se ts'oana: boiteko bo eketsehileng le ho arabela. Boithuto ba likhomo tsa lapeng bo hlahlojoang ka holimo, leha ho le joalo, bo ka khetholla lipakeng tsa mekhoa ena e 'meli. Haeba dopamine e ne e eketseha maikutlo a ho fumana moputso, e etsa hore ho be le “tlhoko-kholo” le khothatso e ntlafatsang, re ka lebella ho bona ts'ebeliso e kholo le khetho e matlafatsang ea lijo tse putsa. Ha rea ​​ka ra e bona. Sebakeng seo, re hlokometse ts'ebeliso e tšoanang, khetho le likhetho tsa boits'oaro empa re fetohela mekhoeng ea ho itšebelletsa tšebeliso ea matla a maholo. Leha ho le joalo, e ka ba ho fosahetse ho bolela hore litoeba tsa DATkd ke nahaneleng ho litjeo; ba fetola tšebeliso ea bona le matla a bona bakeng sa litšenyehelo tse ntseng li phahama joalo ka litoeba tsa mofuta o hlaha. Ho feta moo, ka theko e theko e tlaase ea lever e fetolang paradigm, haeba basebetsi ba joalo ba e etsa eseng switjha, litoeba tsa DATkd li khetha lever e theko e tlaase ka ho tšoanang ho mofuta oa hlaha. Ho fapana le hoo, ho bonahala dopamine e ntse e fetoha leano la ho theola tšebeliso ea matla a maholo.

Ha ho tseba thekiso e nepahetseng pakeng tsa theko le melemo, lintlha tsena ka bobeli li na le maemo. Ka lehlakoreng le leng, melemo e itšetleha ka tlhoko. Pellet ea lijo e tla ba ea bohlokoa haholo hape e susumetse ho toeba e lapileng ho feta e tsofetseng. Karolo eo mmuso o susumetsang o e bapala ho khethollang moputso le matlafatso o na le pale e telele ho psychology le neuroscience (Berridge, 2004) hape e emela sebaka se sebetsang sa lipatlisiso (Dayan le Balleine, 2002; Balleine, 2005; Fontanini le Katz, 2009; Haase et al., 2009). Seo re sa se tsotelleng haholo ke hore tlhahlobo ea litšenyehelo le eona e ka ba tse tlamang. Ka ho khetheha, litšenyehelo tse amanang le tšebeliso e 'ngoe le e' ngoe li latela lisebelisoa tse teng. Litsenyehelo tsa ntja e chesang ea boema-fofane ea $ 12.00 ha li hlahlojoe ho tšoana le CEO ea milione le seithuti se futsanehileng. Ka litoeba, lietsahala tse tšoanang tsa lisebelisoa li ka sebetsa. Mohlala, litšenyehelo tsa ho lieha li ka ba ngata le ho feta haeba ho na le nako e lekanyelitsoeng (joalo ka likarolo tse sebetsang tsa hora) bakeng sa ho fumana moputso. Ka mokhoa o ts'oanang, litšenyehelo tse amanang le mechine ea khatiso ea lever li kanna tsa ipapisa le matla a mangata a panya. Kahoo haeba dopamine e fokotsa kutloisiso ea litšenyehelo, ho na le litlhaloso tse peli. Pele, kutloisiso ea litšenyehelo e fokotsehile molemong oa ho rua molemo; ka mantsoe a mang, ha litšenyehelo le moputso li bapisoa, dopamine e theola sekhahla sa litšenyehelo molemong oa ho amohela moputso (o sebetsang o lekana le ho eketsa boleng ba ts'usumetso). Karolong ea bobeli, dopamine modulates-sensitivity mabapi le lisebelisoa tse fumanehang. Haeba matla a fumaneha ka bongata, litšenyehelo tsa boiteko lia fokotsoa.

Kahoo, re pheha khang ea hore taolo ea dopamine ea boiteko e ikemetse ka boleng ba moputso; ka mantsoe a mang, litlamorao tsa dopamine boitekong li bonts'a phetoho e otlolohileng ea tšebeliso ea matla mabapi le lisebelisoa tse fumanehang tsa matla ho fapana le litlamorao tse sa tobang tsa ho hlophisa khoebo pakeng tsa litšenyehelo le moputso. Ha dopamine e eketsa tšebeliso ea matla ka kakaretso, joalo ka ha ho boletsoe kaholimo, le eona e eketsa tšebeliso ea matla-kapa matla a sepheo sa ho fihlela sepheo-liketsahalong tse ikhethileng, hape, re re, e ikemetseng ea moputso oa moputso: haeba u na le matla, e sebelise.

Axis II: Hlahloba

Likarolong tse latelang re pheha khang ea hore moputso o sebetsa haholo ho tsamaiso ea matla ea dopamine: ho laola kabo litšenyehelo tsa matla, tseo re li emelang ka sepheo sa ho sebelisa lipolanete (Figure 1). Ponong ena, boleng ba moputso o ithutileng bona ke bona bo tla thusa ho etsa lintho tse fapaneng. leha ho le joalo, se ts'oaroang ka mokhoa o sehloho ho axis ena ke tekanyo moo litekanyetso tsena (le phapang lipakeng tsa tsona) li khetholloang le khetho ea boits'oaro. Re ikamahanya le boithuto bona ba matlafatso ea ho ithuta le maikemisetso a ho hlohlelletsa litšusumetso tsa phasic dopamine ho ithuta ka le ho ntlafatsa boleng ba moputso, joalo ka ha ho lumeloa haholo, ha tonic dopamine, joalo ka ha maikutlo a ts'usumetso a fana ka maikutlo, e phahamisa phello ea litekanyetso tsena khetho ea boitšoaro, polelo ea melao ea boitšoaro e ithutoang. Re lekanya sekhahla sena sa ho khothaletsa semolao e le ts'ebetso ho matlafatso ea ho ithuta e laolang tekanyo eo khetho ea ho ithuta ea khethollo e tlang pele; ka mantsoe a mang, ho na le lithuto tse ngata tse hloahloa tse sebelisoang. Re fana ka ts'ebetso ena ea morao ho tonic dopamine mme re e nka e le taolo phahamisa; ka mantsoe a mang, ho laola ho fokotseha ha tšebeliso ea matla.

Khetho ea Dopamine le Goal: Ho etsa liqeto tse bohlale ka ts'ebeliso ea matla

Ho hloka botsitso ha litšenyehelo tsa motho ho latela lisebelisoa tse fumanehang. Morui ha a hloke ho qekisa hoo e ka bang lidolara tse likete ha motho ea futsanehileng a hloka ho bala lipeni. Ka mokhoa o ts'oanang, liphoofolo tse phelang libakeng tse mafolofolo tsa bongata ha li hloke ho tšoenyeha ka paballo ea matla ha tse phelang tlasa maemo a khaello li tlameha ho sebelisa matla ka bohlale. Kahoo, taolo ea matla ha e akaretse feela ho lekanyetsa boholo ba tšebeliso ea matla, joalo ka ha ho boletsoe kaholimo, empa hape le ho abela eona mesebetsi e itseng.

Re qala ka taba ea mantlha ea hore ha matla a fumaneha habonolo, tšebeliso ea matla e na le monyetla o motle bakeng sa mabaka a mabeli a mantlha. Taba ea pele, ho ikoetlisa ho bontšitsoe lithutong tse ngata ho kenya letsoho haholo bophelong bo botle le bophelong bo bolelele (Holloszy et al., 1985; Samorajski et al., 1985; Paffenbarger et al., 1986; Holloszy, 1988; Helmrich et al., 1991; Greendale et al., 1995; Booth et al., 2000; Alevizos et al., 2005; LaMonte et al., 2005; Warburton et al., 2006; Gaesser, 2007; Huffman et al., 2008; Hawley le Holloszy, 2009; Mercken et al., 2012). Tlas'a maemo a khaello, liphoofolo li tlameha ho sebetsa ka thata ho fumana lijo; leha ho le joalo, tlasa maemo a bongata ha ba etse joalo. Sistimi e eketsang tšebeliso ea matla ho arabela maemo a bongata e ne e tla boloka maemo a ts'ebetso le bophelo bo botle, bonyane e thibela phoofolo ho ba mafura, butle butle bakeng sa lijo tsa liphoofolo tse li jang. Ntle le moo, haeba matla a fumaneha, ho na le monyetla oa tlhaiso-leseling o ka fumanoang ho tsoa ho boithuto bo lumellang phoofolo ho ithuta ka botlalo ka tikoloho ea eona, tlhaiso-leseling e ka sebelisoang hosane (Behrens et al., 2007). Kahoo, ha matla a le teng, ho na le mabaka a ho susumetsa tšebeliso ea lichelete le boits'oaro ba boits'oaro. Ka lehlakoreng le leng, ha matla a haella, phoofolo e hloka ho boloka matla a eona mme e sebelise tsebo ea eona ea tikoloho ka mokhoa o felletseng. Khopolong e nts'etsopele mona, karolo ea dopamine ts'ebetsong ea meputso e hlaha e le sesebelisoa sa kabo ea matla bakeng sa mesebetsi e itseng le tšusumetso.

Ho fana ka matla ka botlalo, ho hlokahala mesebetsi e 'meli ea mantlha. Taba ea pele, sebopuoa se tlameha ho tseba boleng ba mohopolo le liketso ho tloha pele. Taba ea bobeli, setho se hloka ho tseba hore na melao eo e lokela ho tsotelloa ho isa kae ha u etsa liqeto tsa boitsoaro: tšebeliso ea chelete kapa "ho tseba boleng" e lokela ho ba joang? Maikutlo a mabeli a sekhele sa dopamine le moputso, thuto ea matlafatso le li-hypotheses tsa ts'usumetso ea ts'usumetso, li fana ka mesebetsi ena e 'meli. Likarolong tse ka tlase re sekaseka tšebetso le monehelo oa tsona ho axishene ea ho sebelisa lintho tse fumanehang (Setšoantšo 1) lahleloa ho latela mefuta ea lithuto tsa TD.

Dopamine le Matlafatso ea ho Ithuta: Boikarabello ba boleng

Joalokaha ho boletsoe selelekela, poleloana “moputso” e ka ba e makatsang. Mona re amohela pono ea tlhahiso-leseling 'me re hlalosa moputso e le tlhaiso-leseling e hlakileng ea sephetho. Potso ea mantlha e lokelang ho botsoa ke hore na dopamine e bapala karolo efe ho hokahanya nalane ea moputso le likhetho tsa nako e tlang. Maikutlo a ho matlafatsa a tiisa hore dopamine e ntlafatsa polasetiki ea corticostriatal ho arabela moputsong, ke hore, leseli le nepahetseng la sephetho, ka hona, ho hanana ho ithuta mabapi maiketsetso le diketso tse bohlokoa. Maikutlo a susumetsang, a susumetsang ka ho khetheha, a fana ka maikutlo a hore dopamine e hlophise Poleloana e reng tsa boleng bo ithutileng pele (khothatso). Hypothesis ea hajoale e akaretsa kahare ho sebopeho sa ho ithuta sa TD.

Mehlala ea phapang ea nakoana ke sehlopha sa li-algorithms tsa ho ithuta tse matlafatsang tse sebelisitsoeng ka katleho ho utloisisa hore na likarolo tse tlase tsa neural, joalo ka dopamine le basal ganglia, boits'oaro bo botle bo hlokometseng ho ithuta ho matlafatsa. Ka har'a mefuta ena, maikutlo le liketso li fuoe "boleng" bo kenyelletsang meputso eohle e lebelletsoeng ea nako e tlang e amanang le maikutlo kapa liketso. Ha nako e ntse e tsamaea 'me phoofolo e tsoela pele ho ea pele ka nako, e tsoela pele ka ho latellana (ke ho re, maemo a susumetso, liketso, meputso) mohato ka mong o ea pele ho polelo ea pele (t - 1) e bapisoa le se neng se hlile se amoheloa ka nako t hammoho le meputso e setseng e lebelletsoeng nakong e tlang, ke hore, khakanyo ea boleng ho t. Haeba ho na le phapang, e bitsoang phoso ea ho bolela esale pele, boleng ba pele ho t - 1 e fetoloa e le hore ha mmuso oo o kopane hape, e be o nepahetseng haholoanyane. Ha phoofolo e tsoela pele ka nako ho t + 1, ts'ebetso e ts'oanang e tla etsahala, Lekhetlong lena ho lokisoa boleng bo boletsoeng esale pele ba t ka ho e bapisa le moputso oa nnete ho t + 1 hammoho le boleng bo lebelletsoeng ba nako e tlang t + 1, joalo-joalo. Lebitso TD le hlaha hobane tatellano eohle ea linaha, e 'ngoe le e' ngoe ka boleng ba eona ba "tebello" e tlang ea moputso oa nako e tlang, e fetoloa mohato o le mong ka nako. Ke pokello ena ea litekanyetso tse amanang le linaha tse fapaneng-tse susumetsang le liketso-tse etsang hore ho be le ponelopele e nepahetseng ea moputso oa nako e tlang. Ka bokhutšoanyane, ke algorithm e thusang ho ithuta le ho ithuta ka liphoso moo phoofolo e lulang e le teng, joalo ka ha, ho li-medias res, mme khakanyo e nepahetseng ea boleng ba tšusumetso le liketso tse itseng li eketseha butle butle ka nako ka boiphihlelo.

Mefuta ea phapang ea nakoana e na le mesebetsi e 'meli ea bohlokoa. Pele, ba ithuta. Joalokaha ho hlalositsoe kaholimo, ba sebelisa molaoana oa ntlafatso o thehiloeng liphosong tsa bolebelli, ba lokisa boleng ba pele bo amanang le tšusumetso le liketso. Taba ea bobeli, ba etsa liqeto. Ka mantsoe a mang, ha u se u e-na le melaoana ea boitšoaro, ho na le molao oa hore na melao eo e sebelisoa joang ho khethoeng ketso. Ts'ebetso tsena tse peli li amana le likarolo tse peli, tse tsejoang ka hore ke alpha, sekhahla sa ho ithuta le beta, "mocheso" ka ho latellana. Sekhahla sa ho ithuta se lekola hore na melao-motheo e mecha e fetolelang boleng ba boleng bo feng, e boima le tlhaiso-leseling e ncha khahlanong le ea khale le ho theha "fensetere ea ho lebala." Karolo ea mocheso e beha tekanyo ea tlhaiso-leseling ea boleng ba morao-rao (ke hore, nalane ea moputso) khethollo ea khetho, hangata hakae e bitsoa paramente ea "ho phatloha hampe".

Bopaki bo boholo bo tšehetsa karolo ea dopamine ho arolelanang ho matlafatsa ho ithuta le corticostriatal plasticity, e ke keng ea hlahlojoa mona (Montague et al., 1996; Schultz et al., 1997; Reynolds le Wickens, 2002; Schultz, 2002, 2010; Cannon le Palmiter, 2003; Bohlale, 2004; Berridge, 2007; Goto et al., 2007; Redish et al., 2007; Robbins le Roberts, 2007; Salamone, 2007; Schultz, 2007; Dayan le Niv, 2008; Kheirbek et al., 2008, 2009; Redgrave et al., 2008; Kurth-Nelson le Redish, 2009; Lovinger, 2010; Lüscher le Malenka, 2011). Ts'ebetso ena ea ho ithuta e amahantsoe haholo le ts'ebetso ea phasic dopamine e sebetsang ho millisecond timescale mme ha ho lumeloe ho emela moputso ka kotloloho. Sebakeng seo, ho taka ho tsoa ho ho ithuta ha TD joalo ka ha ho hlalositsoe kaholimo, phasic dopamine ho lumeloa hore e kenye liphoso tsa ho bolela esale pele. Ka ho supa moputso o sa lebelloang kapa ho se atlehe hoa moputso o lebelletsoeng (Schultz et al., 1997; Schultz, 2007; Flagel et al., 2010; Brown et al., 2011; Letsatsi le al., 2011), phasic dopamine e ntlafatsa boleng bo amanang le tšusumetso le liketso ka ho fetola litšepe tsa synaptic ka litlamorao tsa eona liphatlalatsong tsa corticostriatal. Ka har'a hypothesis ea hajoale, re amohela le ho sheba ts'ebetso ena ea phasic dopamine ho ntlafatseng boleng ka tsela e itseng, ts'ebetso ea ho bala: dopamine ha e behe, e theha kapa e nka sekhahla sa boleng empa e sebetsa e fana ka letšoao la ho ruta ho fetola ho ithuta ho bonahatsa ka nepo boleng bo amanang le ts'usumetso le liketso. Ka mantsoe a mang, ts'ebetso ea dopamine e leka ho "fumana boleng ka mokhoa o nepahetseng": tšobotsi ea bohlokoa ea tekanyetso efe kapa efe e atlehileng ke ho etsa hore linomoro li tšoane. Ka mantsoe a mang, mesebetsi e hlakileng haholo le e bonoang ea dopamine thutong ea ho matlafatsa e thusa phoofolo ho ithuta ka tikoloho ea eona ka tatellano ho aba hantle le ho sebelisa matla a teng.

Dopamine le Incentive-Salience: Allocation ea Lichelete tsa Matla

Maikutlo a khothalletsang a dopamine, ka lehlakoreng le leng, a pheha khang ea hore dopamine e lekanya tšusumetso sepheo se amanang le moputso holima khetho ea boits'oaro (Cagniard et al., 2006b; Berridge, 2007). Ka mantsoe a mang, dopamine e hlophisa boemo boo boleng ba ts'usumetso bo amanang le boits'oaro bo khothalletsang boitšoaro. Ka kakaretso, dopamine e ntseng e eketseha e talingoa e le tšusumetso e ntseng e eketseha le ho phahamisa boits'oaro bo botle; ka mantsoe a mang, ho etsa hore ho be le “tlhokahalo” e kholo. Pono ena e lumellana le lilemo tse mashome tsa lingoliloeng tse bonts'a sephetho sa dopamine sa ho phehella sepheo le boikitlaetso, joalo ka ha ho tšohliloe ka holimo. Ha e le hantle, sena se ka nkoa e le sa nnete ha se ntse se eketseha ho hlekefetsoa ho ithuta ka moputso: boleng ba moputso bo na le leeme le leholo khetho ea boits'oaro. Leha ho le joalo, haeba ho eketseha ha dopamine ho hlahisa tlhekefetso e eketsehileng, motho a ka lebella ka nepo hore ho fokotseha ha dopamine ho ka baka tlhahlobo e kholo; ke hore, boitšoaro bo tla ba Nyane khetholloe ke tlhahisoleseling ea moputso. Leha ho le joalo, ho tsebo ea rona, ha ho na data e bontšitseng ho eketseha ha lipatlisiso ka lebaka la dopamine e fokotsehileng. Sebakeng seo, dopamine e fokotsehileng e 'nile ea amahanngoa le ts'ebetso e fokotsehileng le boits'oaro. Thutong e bonolo ea boikoetliso ea lapeng e hlalositsoeng kaholimo, re fumane hore dopamine e phahameng e fokotsehile pakeng tsa nalane ea moputso le khetho, e ratang morolo, eseng tlhekefetso, e lumellanang le mashome a lilemo a lithuto tse bulehileng tse bonts'ang mosebetsi o bonts'itseng ka lebaka la dopamine e eketsehileng (mohlala, Zhuang et al., 2001). E lumellana le khopolo-taba ea hajoale, mosebetsi oa morao-rao oa likhomphutha o entsoeng ke Humphries le basebetsi mmoho (Humphries et al., 2012) bonts'a hore tonic dopamine e ka fetola khoebisano pakeng tsa ho phenyekolla le ho hlekefetsoa. Mohlaleng oa bona, litlamorao tsa dopamine khoebisanong ena li rarahane ebile li its'epahalla, empa li supa hore dopamine e phahameng e ka baka boits'oaro bo bobe.

Re fana ka maikutlo a hore tšusumetso ea ts'usumetso ea ts'usumetso ea dopamine, moo dopamine e lekanyang tekanyo ea moputso boleng e susumetsang khetho ea boits'oaro, e hapa mochini o matla oa ts'ebetso ea ts'ebetso ea dopaminergic ea ts'ebeliso ea matla. Ka ho fetola tekatekano lipakeng tsa ho phenyekolla le ho sebelisa hampe, dopamine e laola ts'ebetso ea ts'ebeliso ea matla. Ho fapana le likhopolo tsa hona joale tsa ts'usumetso ea matla a ho susumetsa, re pheha khang ea hore dopamine e sebetsa ka mokhoa o fapaneng hole le seo ho thoeng ke: dopamine favourites morolo; ke ho re fokotsehile khethollo ea khetho ea boitšoaro ka boleng ba moputso, leha e le mosebetsi oa Humphries et al. (Humphries et al., 2012) e bonts'a, ts'ebetso e nepahetseng ea ts'ebetso ena ea dopamine e kanna ea rarahana. Boiteko bo eketsehileng ba ho phehella moputso bo bonoang ke tšebetso e ntlafalitsoeng ea dopamine, ponong ena, ha bo hlahe e le litholoana tsa moputso o ntlafalitsoeng empa ka lebaka la letšoao la dopaminergic ho qeta matla 'me u se ke oa baballa ho phehella lipheo.

Leha, ka karolo ea eona ea ho matlafatsa ho ithuta, (phasic) dopamine e kenya letsoho ho ithuta ka boleng, boholo ba li-axes tse emeng ho Setšoantšo. 1 ha e emele boleng ka bobeli, ho tloha tlase ho ea ho boleng bo holimo, empa tekanyo eo melao-motheo e thehiloeng ka eona khethollo kapa khetho e tobileng ea boits'oaro, ho qala ka ho khetha ho tloha ho khetho e matla ea tšusumetso (ho sebelisa hampe) ho ea ho tšusumetso e nyane (ho phenya). Sena se ka nkoa e le mokoloto oa matla oa tšebeliso ea matla moo ho sebelisoa hampe ho eketsang moputso bakeng sa tšebeliso ea matla ha ho fokotsoa tlhekefetso ho nolofalletsa phumano le ts'ebeliso e kholo ea matla.

Hore na litekanyetso tse ithutoang tsa boits'oaro ka kotloloho li khetha boits'oaro joang ho latela lintlha tse ngata, ho totobetse boemo ba tšusumetso ea 'mele, "boiphihlelo" ho "ts'usumetso," ho nahanoa ka tikoloho ea mmele. The Link tikoloho e hloka ho tsotelloa hape, haholo-holo ho fumaneha ha moputso, haholo matla. Joalokaha ho tšohliloe ka holimo, botumo ba tikoloho bo etsa qeto ea hore na phoofolo e hloka ho ba le tšebeliso e kae le tšebeliso ea eona ea matla le hore na e hloka chelete e ngata joang ho ithuta pele. Niv et al. (2007) ba khothalelitse hore tonic dopamine e kenyelletsa moputso o tloaelehileng kamora nako, tumellano e kopanyang bongata kapa khaello ea moputso tikolohong le mahlahahlaha a boitšoaro. Mohlaleng o khothaletsoang ke Niv, moputso o phahameng o phahameng o etsa hore motho a be le boits'oaro bo matla ho fokotsa litšenyehelo; ka mantsoe a mang, ha tikoloho e ruile haholoanyane, e lahleheloa haholo ke ho se sebetse, e hlalositsoe ka mebala e le "litšenyehelo tsa sloth." Ha re sheba haholo-holo khaello ea matla, re na le pono ena ea hore tonic dopamine e supa bongata kapa ho haella ha matla tikolohong. ka mor'a nako e itseng. Leha ho le joalo, ho latela pono ea hona joale, ho fapana le ho talima matla a eketsehang a amanang le dopamine e le ho tlatsetsa ts'ebetsong e kholo ho fokotsa litšenyehelo, re fana ka maikutlo a hore dopamine e eketsehang e bonts'a matla a mangata mme e etsa hore ho be le tšebeliso e kholo ea matla empa Nyane tlatlapo; ke hore, boits'oaro bo fokolang ba matla a ho baballa, ho rata ho hlahloba (empa eseng ho se sebetse).

Kamora nako, ho lumeloa ka bophara hore boleng bo ithutoang e ka ba karolo ea sepheo se tobisitsoeng kapa sepheo (tloaelo).Daw et al., 2005; Balleine et al., 2007), e amanang khafetsa le dorsomedial le dorsolateral striatum, ka ho latellana (Yin le Knowlton, 2006; Balleine le O'Doherty, 2010). Mefuteng ea TD, ea morao-rao e etsoa e le sistimi ea "cache" kapa "e se nang mohlala" moo boleng ba susumetso le liketso li sa hlakeloang; ka mantsoe a mang, lihlahisoa tseo li hlahisitsoe joang ha li fumanehe tlhahlobo. Ho fapana le hoo, boits'oaro bo tataisoang ke sepheo bo hokahana le lits'ebetso tse "etselitsoeng mohlala" moo "sefate" sa linaha le boleng ba sona bo amanang li hlahisoa ka mokhoa o hlakileng hoo phoofolo e ka batlang sefate ka boomo ho bona hore na lekhasi le leng le le leng le hlahisoa le ho lekola melaoana eo khahlanong le linaha tse susumetsang tse teng hona joale. Ho fapana le hoo, tloaelo eo, kapa mokhoa oa "cache" o nahanoang o sa nahanele maemo a susumetsang, leha ho le bohlokoa, o sa iphapanyetse thuto e ncha.Balleine le O'Doherty, 2010). Ka nepahalo hobane boleng bo kentsoeng bo ke ke ba "hlahlojoa" mabapi le sepheo sa hona joale, boits'oaro bo tloaelo bo thehiloeng ho litekanyetso tse bolokiloeng bo tla hlahisoa ho arabela tlhahiso e tsosang leha e se na ts'usumetso ho fihlela boleng bo bokelletsoeng ba boitšoaro bo ntlafalitsoe. Mefuteng ea TD, paramo ea mocheso e fetola tekanyo eo boleng ba eona bo khetholloang ntle le mohloli oa litekanyetso tseo, ke hore, ebang ke karolo ea cache, mohlala ntle le mohlala. Joale ho hlaha potso ea hore na melaoana ea dopamine ea ho ts'oara lintho, e khothalletsoang mona, e sebetsa ka mokhoa o tšoanang ho tloaelo le mokhoa o tataisoang ke lipheo, potso eo re ke keng ra e araba. Ha feela dopamine e fokotsehile e ka baka tlhekefetso, ho phahamisa le paballo, ho eketsa taolo ea pele ho thuto ho na le boitšoaro, moputso / tikoloho e futsanehileng ea matla le hypodopaminergia e ka eketsang ts'usumetso ea ho ithuta le litekanyetso tsa boitšoaro, ho eketsa taolo e hlahisoang ke tloaelo e thehiloeng lits'ebetso, leha ho hlakile hore sena se hloka hore ho etsoe lipatlisiso tse ling hape.

Dopamine le Shifting Tšebeliso ea Matla: Ho hlahloba hape tsela ea GO le NOGO

Sepheo sa mantlha sa dopamine, se amanang haholo le karolo ea dopamine ho moputso le taolo ea makoloi, ke striatum (Albin le al., 1989, 1995; Alexander et al., 1990; Mink, 1996; Everitt le Robbins, 2005; Cagniard et al., 2006b; Balleine et al., 2007; Nicola, 2007; DeLong le Wichmann, 2009; Bohlale, 2009; Haber le Knutson, 2010; Humphries le Prescott, 2010; Sesack le Grace, 2010). Striatum ke eona ntho e ka sehloohong e kenang bakeng sa ho kenella ha cortical (Bolam et al., 2000) tse ntseng li sebetsoa ka hara basal ganglia qetellong li khutlela cortex, e kenyelletsa li-loops tse tsebahalang tsa botjha tsa corticostriatal (Alexander et al., 1990; Alexander le Crutcher, 1990; Alexander, 1994; Middleton le Strick, 2000; Haber, 2003; Lehéricy et al., 2005). Ts'ebetso ea corticostriatal e etsahala ka litsela tse peli tse bapileng (ntle le tsela ea hyperdirect), tsela e tobileng le e sa tobang e tsamaisang le ho thibela ts'ebetso ea corticostriatal (Albin le al., 1995; Mink, 1996), ka ho latellana, ka linako tse ling ho thoeng ke TSELA ea NO le NOGO (Cohen le Frank, 2009). Tsela ea GO e bonts'a haholo D1 ha NOGO e bua D2 (Surmeier et al., 2007) joalo ka hore keketseho ea ts'ebetso ea dopamine e ntlafatsa ts'ebetso ea tsela e tsamaisang ea GO le ho fokotsa ts'ebetso ea tsela ea NOGO e thibelang. Ka lehlakoreng le leng, phokotso ea dopamine e baka ts'ebetso e nyane ea GO mme e eketsa ts'ebetso ea NOGO, mohopolo o bohareng ba meetso ea khale ea makoloi a liehang lefu la Parkinson (Albin le al., 1989; Mink, 1996). Tlhaloso e sebetsang ea sebopeho sena sa mekhahlelo e kopanetsoeng ke "khetho e tsepameng," mohopolo oa hore tsela ea GO e khetholla le ho tsamaisa ts'ebetso e khethiloeng ea makoloi ha tsela ea NOGO e thibela liketso tsa tlholisano le lerata le fetisisang, ka hona e thusa ho etsa liketso tse hloekileng (Mink, 1996).

Moralo ona o le mong, leha ho le joalo, o ka nkuoa e le mochini oa tšebetso oa ho laola litšenyehelo tsa matla. Ka ho fetolela tekatekano lipakeng tsa LITLHAKISO tsa NO le NOGO, dopamine e laola ka bobeli palo eohle ea sistimi ea corticostriatal hammoho le ho fetola khetho ea eona (Beeler, 2011). Ka ho khetheha, dopamine e eketsehileng e rata tsela ea GO mme e fokotsa tsela ea NOGO. Sena se fella ka ho phahama ka ho feteletseng ha corticostriatal throughput le ho hlahloba ho eketsehileng ha liketso tse ka hlahisoang ho kenella ha corticostriatal ho TSELA ea tseleng e tobanang le khanyetso e fokolang tseleng ea inhibitory NOGO, e fokotsa lits'itiso tsa ho khetha liketso. Ka lehlakoreng le leng, ha dopamine e fokotseha, ho na le inhibitory e kholo, ts'ebetso ea NOGO e lebisang phello e fokolang ea corticostriatal le ts'ebeliso e kholo hobane liketso tse khethiloeng ka tsela ea GO li tlameha ho ba matla ka ho lekana ho hlola tšusumetso ea thibelo ea tsela ea NOGO (bakeng sa pono ea ho ithuta ho sena, bona Frank le al., 2009). Sena se fana ka motheo oa kutloisiso ea hore na dopamine e phahameng e ka nyoloha joang nyollelo ts'ebetso ka kakaretso hammoho fokotseha boikhethelo ba ketsahalo eo, ke ho eketsa tšebeliso ea matla le boits'oaro. Ka lehlakoreng le leng, dopamine e fokotsehileng e ne e ka fokotsa ts'ebetso ka kakaretso empa ea eketsa selekanyo, ea fella ka ho fokotsa litšenyehelo tsa matla mme ea eketseha ho hlekefetsoa (Setšoantšo 2). Puisano e qaqileng haholoanyane ea karolo ea "dopamine ho fetoleng corticostriatal throughput e ka fumanoa kae kapa kae"Beeler, 2011). Moralo ona o kopaneng oa tsela, joale, o fana ka motheo oa ho fetolela litšenyehelo tsa matla ka mahlakoreng a mabeli a hlalositsoeng: ho laola tšebetso e akaretsang (kakaretso ea ts'ebetso) ka lehlakoreng le leng, ka lehlakoreng le leng, ho laola boemo ba ho ithuta pele ka moputso. ea sebelisoa hampe, li-axes tse sebelisang matla a ho phenyekolla.

Tšoantšiso 2
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Setšoantšo sa 2. Karolo ea phetisetso ea tsela e tobileng le e sa tobang ea corticostriatal throughput ho laola tšebeliso ea matla. The striatum modulates cortical process in corticostriatal-thalamocortical loops through the basal gangia inwaysways tse peli, ka kotloloho, nigrostriatal ("GO") le ka ho toba, striatopallidal ("NOGO"), e hlalosang haholo D1 le D2 dopamine receptors, ka ho latellana. O sebetsa ho D1 tseleng ea 'mele (mabokose a masesaane a khubelu), dopamine disinhibits corticostriatal throughput activating task ha dopamine activation ea D2 e thibela tsela ea NOGO (mabokose a nang le toned e putsoa), le eona e nolofalletsang mosebetsi ka ho fokotsa tšusumetso ea thibelo ea tsela e sa tobang. Ka lehlakoreng le leng, ho fokotseha ha dopamine ho fokotsa D1 mediated disinhibition ea tsela ea GO le D2 e kenelletseng e thibelang tsela ea NOGO, ka bobeli ba sebeletsa ho fokotsa ho kenella ha corticostriatal. Litlamorao tsena tsa dopamine li emeloa ke metsu e tala bakeng sa mekhoa ea GO, e bonts'a ho tataisa ha corticostriatal throughput le metsu e khubelu e emang tseleng ea NOGO e bonts'ang thibelo ea corticostriatal throughput. Litlamorao tsa ho eketseha ha dopamine le ho fokotseha ha litšenyehelo le phepelo ea motlakase li akaretsoa ka bokhutšoaane ka li-axel tse peli (Conservation-exp and exploit) li oela ka sekhahla se le seng sa ts'ebeliso ea matla a lekanyelitsoeng (tšebeliso ea litšenyehelo tse shebaneng le tlheketso ea tlhahisoleseling) tšebeliso ea matla a maholo (litšenyehelo tse phahameng li tsamaisoa khafetsa mesebetsing ea boits'oaro, ho re, phumano), moo tšebeliso ea matla a lekanyelitsoeng e emeloang ke tšebeliso ea matla a maputsoa le a atolositsoeng ke bofubelu.

Dopamine le Lits'ebetso tsa eona tse fapaneng: Orchestration kapa Evolutionary Bric-a-Brac?

Karolong e fetileng, re shebana le dopamine liketso tsa striatum, e tsebahala haholo e le karoloana ea mantlha ea ho matlafatsa thuto le ho kenya letsoho ho matlafatsong le taolong ea makoloi. Dopamine, leha ho le joalo, merero e pharalla ho feta bokong, ka lipalo tsa bohlokoa, mohlala, ho cortex ea pele. Ntle le moo, kantle ho litselana tse ithutoang haholo tsa nigrostriatal le mesoaccumbens, ho fihlella ho dorsal le ventral striatum mme e amanang le taolo ea makoloi le tloaelo, le ho khothaletsoa, ​​ka ho latellana, ho na le lithuto tse fokolang tsa thuto ea dopamine tse kenyellelitsoeng ho kenyeletsoa tse amanang le hypothalamus, tseo kaofela e ka (kapa ea se ke ea) kenya letsoho taolong ea matla ka mekhoa e fapaneng e fapaneng. Nts'etsopele ea dopamine le hypothesis taolo ea matla a hlokang ho botsa hore na phetoho ea dopamine maemong a fapaneng e ka kenya letsoho joang taolong ea matla. Nakong ena, re ke ke ra nahana ka potso ena ka nepo.

Ho nahana ka potso ena, leha ho le joalo, ho tsosa potso ea hore na ho hlile ho na le "ts'ebetso" e fetang ea dopamine ho hang? Kapa na dopamine e fumane mesebetsi e fapaneng, e sa amaneng le mohopolo oa ho fumana "the" function of dopamine e emela mosebetsi oa leoatla: mohlomong mesebetsi ea dopamine eo re e bonang kajeno e fetohile joalo ka patchwork, evolutionary bric-a-brac, pokello e nkang monyetla ea liphetoho tse ikhethileng. . Ho tsoa lingoliloeng, motho o fumana moelelo oa hore ba bangata ba lumela moo is ketsahalo e akaretsang, e ntle ea dopamine — hangata, e "sebetsa" moputso ka mokhoa o itseng. Ho bonahala e se ntho e sa utloahale ho nahana hore ha ts'ebetso ea neurotransmitter e hlakisa le ho fetoha ho iphetola ha lintho, litlatsetso tseo li hlaha e le phapang holima sehlooho, ntlafatso e tsoelang pele ea tšebetso e seng e bontšitse boikoetliso bo sebetsang. Le ha khopolo e joalo e ipaka e le leshano, ho batla "khoele e tšoanang" har'a mesebetsi e bonahala e fapana, e ka fana ka temohisiso e tebileng mabapi le hore na mesebetsi ena eo ho totobetseng hore e arohane e kenya letsoho joang ho fetoheng boitshwaro. "Moputso o pakeng," ka bophara le ka mokhoa o batsi, o sebelitse joalo ka lebitso har'a lingoliloeng tse ngata ebile o bile le litholoana tse ntle. Mona re fana ka maikutlo a mofuta o mong, ts'ebetso e akaretsang, taolo ea matla.

Ha re khutlela potsong ea hore na ts'ebetso ea dopamine maemong a fapaneng a neural e ka kenya letsoho joang ho tsamaiso ea matla, re ka hlahisa feela potso ho latela maikutlo a rona. Tsamaiso ea matla e kenyelletsa ts'ebetso ea mantlha ea bioloji, joalo ka tsoalo, kholo le ho arabela khatello ea maikutlo, 'me e a hlokahala e horiloe ketsahalo ho li-substrate tse ngata ho arabela maemo a kantle, ka tsela e fanang ka moputso, ketsahalo lefats'eng le kantle, mohlomong ha e etse joalo. Ts'ebetso ena e hlophisitsoeng ea li-substrate tse ngata ho ea fihla morerong o le mong kapa sepheo ke tšobotsi ea lihormone, joalo ka lihormone tsa ho ikatisa kapa khatello ea maikutlo. Ha ho fanoa ka likhakanyo le liketso tse fapaneng tsa dopamine lipakaneng tse ngata, ho a hohela ho amohela mohopolo oa hore dopamine e kanna ea ba e bile le ts'ebetso e ts'oanang le lihormone ho hokahanya likaroloana tse ngata tsa neural le boits'oaro ba 'mino oa' mino o lumellanang hantle le tikoloho ea matla eo 'mele o iphumanang o le ho eona. Le ha e le hantle e pharalletse ebile e inahanela (empa bona Ugrumov et al., 2012), hoa khahlisa ho botsa, hore, modopopula ea dopamine joang ka har'a dorsal le ventral striatum, kapa pele ho cortex e bapisoang le hypothalamus, e kanna ea emela tšebelisano ea likarolo tse fapaneng tsa neural tse sa sebetseng ka sepheo se le seng, tse lumellanang le boitšoaro tikoloho eo sebopuoa se tlamehang ho iphelisa.

Dopamine le Botenya: Khopolo e 'Ngoe

Lilemong tsa morao tjena ho bile le tsepamiso e kholo mabapi le karolo ea dopamine bothateng le lipampiri tse 'maloa tse phahameng tse bapisang ho nona le ho lemalla joala ba joala (Volkow le Bohlale, 2005; Trinko et al., 2007; Avena et al., 2008; Corwin le Grigson, 2009; Lehlakoreng, 2009; Davis le Carter, 2009; Ifland et al., 2009; Pelchat, 2009; Johnson le Kenny, 2010; Volkow et al., 2010). Likhopolo tsena li bua haholo ka karolo ea dopamine ho ts'ebetsong mekhoa ea moputso, e fana ka maikutlo a hore litsong tsa sejoale-joale tsa bophirimela moo lijo tse fumanehang habonolo li fumanehang habonolo, lijo tsena tse monate li sebetsa ka mokhoa o tšoanang le lithethefatsi tsa tlhekefetso le ho etsa "ho hloka" ho fetisang tahlehelo ea taolo. tšebeliso e ngata, ho sa tsotelehe, joalo ka bokhoba, litabatabelo tsa motho ka mong tsa ho thibela ho ja haholo (caloric ula)Berridge le al., 2010; Berthoud et al., 2011). Ho na le lintho tse peli tse fapaneng tse amanang le sena (Davis et al., 2007; Davis le Carter, 2009). Qalong, e eketsehile tšebetso ea dopaminergic e hlahisoang ke ho matlafatsoa ho matlafatsang ho amanang le lijo tse fumanehang habonolo ho lebisa ho matlafatso e fetisang taolo e tloaelehileng ea homeostatic (Finlayson et al., 2007; Zheng et al., 2009; Avena le Bocarsly, 2011). Ha e le hantle, re lahleheloa ke taolo sefahlehong sa lijo tse hlabosang haholo, e leng tšusumetso eo ho lumeloang hore e kopantsoe ke ts'usumetso e matla ea dopamine. Ho fapana le hoo, ho hlahisitsoe maikutlo a "ho haella moputso" ao a haelloa Ts'ebetsong ea dopamine e fella ka ho fokotseha ha pontso ea moputso e hlahisang tšebeliso e feteletseng ha motho kapa phoofolo e leka ho "tlatsa moputso o haelloang" (Wang et al., 2004; Geiger et al., 2009; Kenny, 2010).

Ka har'a hypothesis ea hona joale, re emela hore dopamine e eketsehang e thusa ts'ebetso e kholo ea tšebeliso le tlhahlobo ea matla, ke hore, Nyane khethollo ea khetho ea boitšoaro ka moputso, ho rata ho boloka matla a fokolang le ho fana ka ts'ireletso ho batenya, ho tsamaisana le litlamorao tse tsebahalang tsa psychostimulants ho kenyelletsa boima ba mmele (Vanina et al., 2002; Leddy et al., 2004). Ka lehlakoreng le leng, dopamine e fokotsehileng e etsa hore paballo ea matla le ho hlekefetsoa e be, ho khetholla mekhoa e meholo ka moputso. Maemong ana, tšebeliso ea matla le polokelo e ratoa haholo e bakang ho nona haholo le ho nona. Haholo-holo, ho fapana le psychostimulants, li-anti-psychotic tse hanyetsang dopamine (haholo-holo D2) li 'nile tsa amahanngoa le phaello ea boima ba' mele ka mashome a lilemo (Allison le Casey, 2001; Vanina et al., 2002), leha mekhoa e ts'oanang e lula e sa tsejoe.

Leptin, Insulin, le Dopamine: Ho Kopanya Lisebelisoa le Tlatsetso

Ho shebella ts'ebetso ea dopamine e fokotsang botenya, haholo polelo e fokotsehileng ea li-receptor tsa D2, e hlahisitse hypothesis ea khaello ea moputso (Blum et al., 2000, 2011) eo ho eona ts'ebeliso e kholo e tsamaisoang ke teko ea ho lefella ho saena hoa moputso. Ho khopolo-taba e boletsoeng mona, re tla fetolela lintlha tsena. Ha ts'ebetso ea dopamine e fokotseha, sena se rata ho baballa matla le tšebeliso ea tlhaiso-leseling ea moputso: ke hore, "jang le ho itsamaela hanyane kamoo ho ka khonehang," risepe e totobetseng ea botena.

Ho itšehla thajana: ho hloka ntle le "ho hloka"

Lilemo tse mashome tsa mosebetsi o motle li bontšitse ntle le potso ea hore li-hormone tse potolohang tse fanang ka matla, haholo insulin le leptin, li kenya letsoho taolong ea tšebeliso ea boima ba 'mele le boima ba' mele ka liketso tse tsamaisong ea methapo e meholo ea methapo [bona Figlewicz le Sipols, 2010 bakeng sa tlhahlobo e ntle haholo]. E lumellana le karolo ea eona ea ho hokahanya matla a homeostatic ea matla, leptin, le ts'ebetso ea insulin ho lipheo tse ngata ho hypothalamus e amehang taolong ea phepelo, ho kenyelletsa NPY, POMC, α-MSH, le AgRP (Figlewicz le Sipols, 2010). Boitlhotlhollo bona bo tsamaisana le ho fokotsa likhopolo tsa ho susumetsa moo khaello ea matla kapa tse ling li phaelletsang kapa li thibela tšebeliso, ka ho latellana.

Keketseho e makatsang ea botena ba lilemong tsa morao tjena (Ford le Mokdad, 2008), leha ho le joalo, e hlahisa potso ea hore na ke hobaneng mekhoa ee ea homeostatic e bonahala e hloleha. Ho lumeloa ka bophara hore lits'ebetso tsa "midbrain dopamine" tse thusang ho susumetsa tse susumetsang tse susumetsang - tse susumetsang tse hlahisoang ke boleng ba moputso bo amanang le ts'usumetso (ho kenyelletsa le lijo) ho fapana le boemo ba tlhokahalo.Saper et al., 2002; Zheng le Berthoud, 2007; Lutter le Nestler, 2009; Zheng et al., 2009; Berthoud et al., 2011). Bopaki bo bongata bo fana ka maikutlo a hore leptin le insulin li ka fetola tšebetso ea midbrain dopamine (Krügel et al., 2003; Fulton et al., 2006; Hommel et al., 2006; Roseberry et al., 2007; Leinninger et al., 2009) le ho fetola lijo le ho li ja (Sipols et al., 2000; Figlewicz et al., 2001, 2004, 2008, 2006; Hommel et al., 2006; Morton et al., 2009; Davis et al., 2010b).

Ponong e atileng, tlhaiso-leseling e ngata e bonahala e fana ka maikutlo a hore insulin le leptin li fokotseha ts'ebetso ea dopamine, e fokotse, ebe, tšusumetso e khothalletsoang ho latela le tšebeliso ea lijo. Ka mokhoa o hlakileng, leptin le insulin, ka ho supa matla a lekaneng, li emela letšoao le sebetsang la satiety le fokotsang moputso o amanang le lijo (Morton et al., 2009; Davis et al., 2010b; Figlewicz le Sipols, 2010; Opland et al., 2010; Vucetic le Reyes, 2010). Ka lehlakoreng le leng, ha matla a le tlase, leptin, le ho theoha ha insulin, ho thibela ts'oaetso ea dopamine le ho phahamisa takatso e matlafatsoang / moputso o khannoang ke ho batla lijo. Mohopolo ona o akaretsang o tsamaisana le data e bonts'ang hore ho eketseha ha leptin le insulin ho fokotsa boitšoaro bo khannoang ke moputso (Carr et al., 2000; Fulton et al., 2000; Sipols et al., 2000; Figlewicz et al., 2004, 2006, 2007; Hommel et al., 2006; Farooqi et al., 2007; Rosenbaum et al., 2008; Morton et al., 2009) hape, ka lehlakoreng le leng, thibelo ea lijo, e amanang le leptin / insulin e fokotsehileng (Havel, 2000), e eketsa boitšoaro bo khannoang ke moputso (Carroll le Meisch, 1980; Carr, 2007, 2011; Davis et al., 2010a). Ka bokhuts'oanyane, ka ho phahamisa le ho theola tšebetso ea dopamine, leptin le insulin e fetola ts'usumetso e amanang le lijo mme mohlomong e be le moputso oa maikutlo ka kakaretso (Morton et al., 2006; Davis et al., 2010a). Leha tlaleho ena ea leptin le dopamine e le mohopolo, pale eo e kanna ea rarahana le ho feta (Palmiter, 2007).

Maemong a botenya, kamano lipakeng tsa leptin / insulin, dopamine le boits'oaro ba moputso lia makatsa ebile ha li lumellane le mohopolo o sa tsoa hlalosoa. Taba ea mantlha, ho fapana le keketseho e lebelletsoeng ea leptin / insulin e tšoaeang ho lekana le keketseho e kenang ea khalori le botumo, botenya bo amahanngoa le ho fokotsa kutloisiso ho leptin / insulin (Arase et al., 1988; Lin et al., 2001; Wang et al., 2001b; Myers, 2004; Figlewicz et al., 2006; Enriori et al., 2007; Davis et al., 2010a; Figlewicz le Sipols, 2010; Koek et al., 2012). Taba ea bobeli, ha re ntse re lebelletse hore phokotso ena e bonts'ang kutloisiso ea leptin / insulin e tla etsa hore ts'ebetso ea dopamine e eketsehe, analogous ea ho fokotsa matšoao a leptin / insulin ho thibelo ea lijo, lithuto tse ngata li tlaleha e fokotsehile mosebetsi oa dopamine ka botenya (Di Chiara et al., 1998; Wang et al., 2001a; Davis et al., 2008; Geiger et al., 2008, 2009; Li et al., 2009; Vucetic le Reyes, 2010). Kamora nako, motho a ka lebella hore ts'ebetso e fokotsehileng ea dopaminergic e felle ka tšebeliso e fokotsehileng, joalo ka ha bopaki bo boletsoeng kaholimo bo bontša. Sebakeng seo, ho fokotseha ha dopamine le hyperphagia ho etsahala. Ka botenya, he, leptin / insulin -> dopamine -> moputso oa ketane o fetoha mohato o mong le o mong.

Liphetoho tse peli tsa pele li totobatsa phapang e kholo lipakeng tsa matla le ho sa feleng tse matla tse tsitsitseng. Boikutlo bo fokotsehileng ba leptin / insulin ho lumeloa hore bo ka hlaha ka lebaka la e sa foleng tekanyo e ntle ea matla, e lebisang ho tsitsipano le mathata a metabolic, mme e emetse phetoho ea methapo ea methapo. Phapang e makatsang ea ts'ebetso ea dopamine e amanang le botenya ho sa natse ho fokotseha ha maikutlo ho leptin / insulin e kanna ea fetoha mokhoa oa (pathological), joalo ka ha ho khothalletsoa khafetsa likhopolong ho bapisa botenya le tahi (Volkow le Bohlale, 2005; Trinko et al., 2007; Avena et al., 2009; Lutter le Nestler, 2009; Avena le Bocarsly, 2011). Sena se thatafatsa lipatlisiso haholo hobane ho bolela hore ntlheng e 'ngoe le e' ngoe ea likamano tse pakeng tsa tšebeliso ea matla, leptin / insulin le dopamine re lokela ho botsa "na taba ee e bonts'a ts'ebetso e tloaelehileng kapa phetoho ea methapo?" sebetsa ho tsoa maemong a phelisang le mahlakore a mang, bothata bo hlahisitsoeng ka tlase (karolo ea bokhoba ba mokotla).

Khopolo-taba ea boraro — e fokotsitseng tšebetso ea dopamine e amanang le botenya e khothaletsa ts'ebeliso - e thibela ts'ebeliso-e hanana ka botlalo le maikutlo ohle a hore dopamine e ntlafatsa boleng ba ts'usumetso. Le ha ho le joalo, sena se ka bonts'a ho rarahana ha methapo e ka tlase ea neural e laolang tšebeliso. Haholo-holo, ho fokotsoa ha tšusumetso le hyperphagia ho ka phela. Davis et al. (Davis et al., 2010bHaufinyane e fana ka tlhaiso-leseling e bonts'ang hore leptin e hlophisa dopamine ka mekhoa e 'meli: ho saena ka kotloloho ka li-receptor tsa leptin ho lisele tsa midbrain dopamine le ka tsela e sa tobang ka leptin e hlahisang neuron ho lateral hypothalamus ho hlophisa tšebetso ea sele ea dopamine. Ba fana ka maikutlo a hore liketso tsa leptin ho LH li laola tšusumetso ea homeostatic ha liketso tsa eona tsa midbrain dopamine li laola karabelo e sebetsang. Leha mekhoa ena e 'meli e tloaetse ho sebetsa' moho, e ka arohana hoo tšebeliso le boikemisetso ba ho sebeletsa lijo li sa tsamaellaneng (mohlala, Greenwood et al., 1974; Salamone et al., 1991; Baldo et al., 2002; Davis et al., 2010b; Rasmussen et al., 2010). Haeba lijo tse se nang homeostatic ke boiteko ba ho fumana lijo - tse "batlang" -ka tlhokahalo (Berridge le al., 2010), mokhoa oa ho fetoha ha 'mele oa leptin / insulin / dopamine ho feteletseng hoa mmele o ka bonts'a se fapaneng: tlhoko e lemohuoeng ea ho jella lijo ntle le ho qeta nako, e hloka ntle le "ho hloka."

Dopamine le homeostasis ea matla: pono ea lits'enyehelo

Mosebetsi ona o hlalositsoeng ka holimo o bua feela ka tšebeliso ea matla, lehlakore la matla a lekanyelitsoeng. Leptin, leha e sa etsoe lipatlisiso tse sa hlophiseheng, o boetse o bapala karolo ho laoleng tšebeliso ea matla (Pelleymounter et al., 1995; Williams et al., 2001; Elmquist et al., 2005; Ludwig et al., 2005; van de Wall et al., 2008; Leinninger et al., 2011; Ribeiro et al., 2011). Leha ho le joalo, leha ho na le karolo e tsebahalang ea dopamine ho laoleng mesebetsi, ha ho tsejoe hanyane ka moo litšebelisano lipakeng tsa leptin, insulin le dopamine e lekanyetsang ts'ebetso le tšebeliso ea matla. Ho ea ka ts'ebeliso ea tšebeliso ea matla, motho a ka lebella hore leptin / insulin, e bontšang ho fumaneha ha matla, e ka ntlafatsa tšebeliso ea matla le ho eketsa ts'ebetso (Ribeiro et al., 2011- "Haeba u e fumane, e sebelise" - e sa lumellane le maikutlo a hore leptin e fokotsa tšebetso ea dopamine. Leha ho le joalo, mosebetsi oa morao-rao (Leinninger et al., 2009; Opland et al., 2010) e fana ka maikutlo a kamano e pakeng tsa leptin le dopamine e kanna ea se ke ea e-ba bonolo ebile e sa hlokehe. Leinninger le basebetsi mmoho ba khothaletsa hore leptin ea sebetseng ho LH ea eketseha mosebetsi oa dopamine (Leinninger et al., 2009) ha ts'ebetso ea li-receptor tsa leptin liseleng tsa dopamine e fokotsa tšebetso ea dopamine (Hommel et al., 2006; Figlewicz le Benoit, 2009). Leshan et al. (2010) fana ka maikutlo a hore lisele tsa dopamine tse hlahisang li-leptin receptors li emela karolo e nyane (~ 10%) eo merero e batlang e le haufi le "nucleus" e bohareng ea amygdala. Ha leptin e eketseha ho tloha matla a eketsehileng, ka hona, phello ea eona ea mantlha ho dopamine, ka LH, e ka ba ho nyollelo mosebetsi oa dopamine le ho ntlafatsa ts'ebetso le ts'ebeliso ea matla, joalo ka ha ho hlokometsoe ke Ribeiro le li-colleauges (Ribeiro et al., 2011): Matla a fumaneha, e sebelise. Lisele tsa dopamine le monahano o hlalosang ka kotloloho li-leptin receptors li ka bapala karolo e fapaneng molemong oa takatso ea lijo ho ithuta- E amanang le CeN (Holland le Gallagher, 1993; Parkinson et al., 2000; Connor et al., 2001; Baxter le Murray, 2002; Lee le al., 2005; Paton et al., 2006; El-Amamy le Holland, 2007) - mohopolo o tsotehang ntle le moelelo oa puisano ea hajoale. Ho khopolo-taba e boletsoeng mona, keketseho ena ea leptin e kopaneng le dopamine ha e khothale moputso, empa ho e-na le hoo e fetisetsa taolo ea ts'ebetso mabapi le tšebeliso e kholo le tlhahlobo e kholo. Ho fuputsa ho hoholo ho fella ka phokotso e bonahalang ea moputso / khothalletso ea moputso joalo ka ha boitšoaro bo le joalo ha e na leeme ka moputso, leha ho le bohlokoa, o ntse a susumetsoa.

Pono ea centric ea dopamine e beha taolo e holimo le e tlase ea moputso le tšusumetso ea tšusumetso e le seabo sa mantlha sa dopamine ho matla a homeostasis le botenya. Khopolo-taba ea hajoale e beha karolo ea dopamine ts'ebelisong ea matla mme e fana ka maikutlo a hore matla a fumanehang ka tloaelo a eketsa dopamine e hlahisang ts'ebetso e eketsehileng le tlhahlobo, moo litlamorao tsa moputso ho khetho ea boits'oaro li fokotsehileng. Ka lehlakoreng le leng, matla a tlase a ne a tla fokotsa dopamine, ho felle ka ho boloka matla le ho sebelisoa hampe ha tlhahisoleseling ea moputso e leng, e eketseha tšusumetso ea moputso ho boits'oaro. Taba ena e lumellana le seo hangata se boletsoeng ho tšehetsa "menyetla ea meputso" empa mona re toloka lintlha tsena tse bonts'a "meputso e sebelisang ho feta tekano". Khahlano le botena. Mokhoa ona o bolang, leha ho le joalo, ha o bonahale o atleha ho feta mekhoa ea ho thibela botenya tikolohong ea rona ea hona joale. Hobaneng?

Tšebeliso ea Lits'ebetso tsa Thwarting: Cubicle le Kholofalo ea Cage

Khopolo-taba ena e ka bolela esale pele hore phepelo e lekaneng ea matla, joalo ka ha ho le joalo mekhatlong ea sejoale-joale ea bophirima, e tla matlafatsa dopamine le ho tsamaisa tšebeliso ea matla, e fanang tshireletso Khahlano le botena. Ka bomalimabe, sena se its'etleha ho monyetla ho qeta matla. Lijo tse thethefatsang tse nang le phepo ea lijo (DIO) ka litoeba tse fepiloeng ka mafura a mangata, lijo tse phahameng tsa khalori ke mohlala o atileng oa botenya bo tikoloho. Leha e nkoa e le mohlala oa tikoloho ea obesogenic, litoeba tse tsoang lijong tse joalo ha li phatlohe hohle, li bonts'a maemo a ho hanyetsa a fapana lipakengBrownlow et al., 1996; Funkat et al., 2004; Novak et al., 2010) le lipakeng tsa batho ka bomong, motheo oa khetho e khethehileng ea ho ikatisa ha botena bo atileng le litoeba tse hanyetsanang (Levin, 2010). Ho lekola karolo ea litlamorao tsa dopamine-Mediated tšebelisong ea matla ho DIO ho thata kaha potso ha e so ka e botsoa ka kotloloho.

Le ha ho ntse ho sebelisoa wheelchair ho sireletsa khahlanong le DIO ka mefuta e mengata ea botena (Zachwieja et al., 1997; Levin le Dunn-Meynell, 2004; Bi, 2005; Moran le Bi, 2006b; Patterson et al., 2008, 2009; Meek et al., 2010; Novak et al., 2010), hore na boikoetliso bo joalo ba ts'ireletso bo fetotsoe ka mokhoa o fe oa dopamine ha e so ka e hlahlojoa ka kotloloho lithutong tsena. Ho tsitsa hoa mafura a OLEF ho fokotsa ho nona haholo ha ho fanoa ka mabili a matha (Bi, 2005). Ho khahlisang, mokhoa oa ho ja oa litoeba tsena, ha o bapisoa le taolo, o anane le seo re se bonang ka litoeba tsa DAT: li ja lijo tse kholo empa tse fokolang, leha ho fapana le DAT ts'ebeliso ea tsona ea marang-rang e phahame (Moran le Bi, 2006a, p.1214, Setšoantšo sa 2). Mefuta e fokolang ea likhoto tsa OLETF tse sa ts'oanang le tsoekere e bonts'a dopamine ea extracellular, e tsamaellanang le lethathamo la tlhahlobo ea lijo tsa DAT.Anderzhanova et al., 2007). Leha ho le joalo, lilemong tse hatetseng pele tsa lefu la tsoekere le la lefu la tsoekere, li bontša ho fokotseha ho hoholo ha dopamine (Anderzhanova et al., 2007). Tlhaloso e 'ngoe ea lintlha tsena ke hore maemo a phahameng a dopamine literekeng tsena a etsa hore a be le matla a eketsehileng a matla 'me litšenyehelo empa ha ho na le menyetla ea boikoetliso ea boithatelo, tšebeliso ea matla e ntseng e eketseha e koetsoe, ho baka ho se leka-lekane ha matla, botenya le lefu la metabolic.

Boithuto bo bong bo bontšitse hore lijo tse phahameng tsa mafura / khalori li fokotsa mosebetsi oa dopamine, ho kenyelletsa le TH e fokolitsoeng, e fokotsitsoeng ho lokolloa ha dopamine le ho fokotsa polelo ea D2 receptor (Geiger et al., 2008, 2009). Leha ho le joalo, hore na phokotso e bonoang ea tšebetso ea dopamine e hlaha e le phello e tobileng ea phumaneho ea matla kapa ea bobeli ho pathophysiology e ngoe ha e hlake. Ka ho khetheha, lijo tse phahameng tsa mafura / khalori li 'nile tsa amahanngoa le leptin le / kapa insensitivity (Arase et al., 1988; Lin et al., 2001; Wang et al., 2001b; Myers, 2004; Figlewicz et al., 2006; Davis et al., 2010a; Figlewicz le Sipols, 2010). Sena se etsa hore phetolo ea dopamine e sebetse hantle ho arabeng ka DIO. Mohlala, leha mosebetsi oa D2 o fokotsoe o tlalehiloe le DIO, litlhahlobo tsena hangata li etsahala kamora libeke tse ngata tsa ho ja lijo tse nang le mafura a mangata, tse hlahisang monyetla oa hore liphetoho tsena li hlahe ka mor'a leptin le insulin le kamora insulin ea morao-rao ea morao-rao. Ka bomalimabe, monyetla ona ha o rarolloe hangata mme maemo a insulin / leptin ha a tlaleheloe hangata. Leha ho le joalo, phuputsong e 'ngoe e ileng ea hlahloba polelo ea D2 le DAT ka mor'a matsatsi a 20 a lijo tsa HF mme ea tlaleha maemo a insulin / leptin, bangoli ba hlokometse ho fokotseha ha DAT le palo nyollelo ho D2 (Boroa le Huang, 2007;; bona hape Huang et al., 2005), ka bobeli li tsamaisana le ts'ebetso e eketsehileng. Phuputsong ea morao tjena, bangoli bona bona ba hlokomela keketseho ea tšebetso ea sisteme ea dopamine ha likhoto li fetoloa ho tloha chow ho ea phepelong e phahameng ea matla (South et al., 2012). Lintlha tsena li fana ka maikutlo a hore lekgetlo la ntlha karabelo ho mafura a mangata le ho fumaneha ha caloric ke ho nyollelo dopamine le nyollelo polelo ea disinhibitory D2 receptor, e susumetsa ts'ebetso e kholo. Bakeng sa ho araba potso ea hore na sisteme ea dopamine e arabela joang ka lik'hilojule tse ngata tse teng, ho bohlokoa hore re theole lekgetlo la ntlha ho tloha e sa foleng Karabelo le ho lekola boholo ba litloaelo tsa methapo ea methapo, joalo ka ho hloka tsebo ea leptin.

Liphetoho tse bonoang tsamaisong ea dopamine tlasa DIO ha li tsoe lijong tse phahameng tsa khalori ka boeona empa li bakoa ke ho se be le monyetla oa ho ikoetlisa? Ka mantsoe a mang, ho bona ts'ebetso ea dopamine e fokotsehileng e amanang le DIO, ha re na ho botsa hore na sena se bonahatsa maemo a tlhaho hakae, empa le hore na ho haella ha monyetla oa tšebeliso ea matla ka boithaopo ho fihlela kae. contribuer Tikolohong ee? Bopaki bo bontša hore ho tsamaea ka mabili ho ka fetola sebopeho sa tšebetso ea dopamine (MacRae et al., 1987; Sabol et al., 1990; Hattori et al., 1993, 1994; Wilson le Marsden, 1995; Lenane et al., 1997; Meeusen et al., 1997; Foley le nama, 2008; Greenwood et al., 2011), ho kenyelletsa dopamine e atolositsoeng ea extracellular dopamine, khefutso e eketsehileng, ho phahamisa TH mRNA le liphetoho ponong ea D2. Phuputsong e 'ngoe ea morao-rao e khethollang pakeng tsa li-postynaptic D2 le li-autoreceptors, li-autoreceptors li fumanoe li le tlase le li-postynaptic D2 li ngolisitsoe ka tlase (Foley le nama, 2008). Ho feta moo, ts'ebetso ea boithaopo e ka fokotsa liphetoho tsa methapo ea methapo ho leptin le ho tšoaea insulin e ka emisang ts'ebetso ea dopamine (Krawczewski Carhuatanta et al., 2011). Kahoo, boikoetliso ba boithaopo bo ka ntlafala ts'ebetso ea dopamine e fokotsehileng e bonoang ho DIO, leha sena se sa hlahlojoe ka tatellano.

Ho hypothesis e hlahisitsoeng mona, matla a eketsehang a matla a ne a ka etsa hore phuputso e eketsehileng le tšebeliso ea matla li lumelle phoofolo ho nka monyetla ka phepelo e ngata ea matla le ho itšireletsa mafung. Le ha ho le joalo ka hore paramente ea DIO ha e fane ka monyetla oa ho phenyekolla le ho sebelisa litšenyehelo tsa matla ka ho kopanya litoeba ho mekotla e menyenyane ntle le boiphihlelo, ho susumetsa kapa menyetla ea boikoetliso, e ka bonts'a litlamorao tsa ho nyopisa tšebeliso ea matla tlasa maemo a mafolofolo a mangata. Batho ba bangata ba khothalelitse hore mekhoa ea bophelo ea ho lula bo sa ts'oanehe ts'oaetso ea litso tsa kajeno tsa bophirimela e kanna ea kenya letsoho ho nona haholo kapa ho feta ho ja (Powell le Blair, 1994; Booth et al., 2000; Hill et al., 2003; Chakravarthy le Booth, 2004; Levin le Dunn-Meynell, 2004; Warburton et al., 2006; Booth le Lees, 2007; Moholo le Roberts, 2007; Hawley le Holloszy, 2009; Chaput et al., 2011), e etsang hore DIO e sebetse haholo ho utloisiseng botenya mecheng ea sejoale-joale. Leha ho le joalo, hore na botenya bo bakoang ke ho nona haholo ho teng ka lebaka la tšebeliso e ngata ea caloric kapa ho haelloa ke menyetla e lekaneng ea ho sebelisa matla - k'holese kapa "cubicle" - e fokotsang botenya - e ntse e sa hlaka. Ka mokhoa o ts'oanang, leha ho hlahisitsoe haholo hore dopamine e kenya letsoho ho DIO ka modulate moputso le takatso ea takatso ea lijo, ts'ebetso ea eona ka ho fetolela tšebeliso ea matla e lula e sa hlahlojoe mme, ho paramente ea DIO e tloaelehileng, e patetsoe.

Litataiso tsa Nako e Tlang: Merero ea ho ntlafatsa lipatlisiso

Moputso hypothesis ea dopamine e busitse lipatlisiso le ho nahana ka dopamine; liteko li entsoe ka mokhoa oo ho latela mohopolo. Ka lebaka leo, tlhaiso-leseling e hlokahalang ho lekola tšibollo ea maikemisetso e fumaneha khafetsa ho feta ka hore e haelloa. Khafetsa, maemo a ts'ebetso a hlokomolohuoa feela. Sena se tsoa lipatlisisong tse pharalletseng, moo ho nang le leeme le leholo ho ithuteng boits'oaro ba takatso ea lijo le tšebeliso ea morao-rao lingoliloeng tsa morao-rao tse mabapi le mehato e laolang tšebeliso ea matla a boithaopo litekong tse ikhethileng, joalo ka lithuto tse ngata tsa DIO tseo ts'ebetso e sa lekantsoeng kapa e nkeloang ho eona akhaonte ho hang [mohlala, Geiger et al., 2008, 2009]. Taba ena e hlakileng mabapi le mehopolo ea meputso e boetse e bonahala libukeng tseo ho tsona tsela e hlakileng le e tsoetseng pele ea ho laola ho kenella le / kapa moputso e seng e fumanehile haholo ha 'mapa o tšoanang oa litsamaiso le litselana tse laolang tšebetso ea boithaopo ha o sa le teng (empa bona Garland et al., 2011). Ho kopanya mokhoa o hlophisehileng le o lumellaneng mabapi le mehato ea ts'ebetso ho hlokahala hore o kopantsoe khafetsa le lithuto tsa ts'ebetso ea dopamine.

Taba ea bobeli, ho ikamahanya le maemo ho itšetlehile ka tikoloho. Hajoale, boholo ba lithuto tsa liphoofolo li lekola hantle moruo o le mong oa matla: nako le nako, khaello ea lijo tsa nakoana tse hlahisoang ke thibelo ea lijo e sebelisetsoang ho susumetsa liphoofolo. Sena ha se atlehe feela ho bontša lethathama maemo ao phoofolo e lokelang ho ikamahanya le ona, empa ha e supe boemo ba mantlha boo ho lumeloang hore bo baka ho phahama ha botona, e leng tikoloho ea bongata, eseng ho haella. Mokhoa o mong oa tlhaho oa likhokho tsa lapeng, joalo ka ha o bonts'oa ke mosebetsi oa rona le ba bang (Hursh et al., 1988; Chaney le Rowland, 2008) ho bohlokoa ho fumana "setšoantšo se felletseng" sa ts'ebetso ea dopamine. Maemong a joalo a marang-rang a lehae, maemo a tikoloho a ka laoloa ka mekhahlelo e fapaneng ka nako e tšoarellang ntle le tlhoko ea likhaello tsa matla tse qapiloeng (ke hore, thibelo ea lijo) kapa kenyelletso ea libaka tsa nakoana tsa maiketsetso (nako ea hora); ke hore, boitšoaro ba phoofolo bo itaolang ho arabela tikoloho ea eona bo ka batlisisoa ka botlalo.

Taba ea boraro, hoo e batlang e le mosebetsi o mong le o mong o shebane le ts'usumetso ea dopamine e fetotsoeng boits'oarong ka tlhahlobo e nyane ea boits'ebetso bo amanang le tikoloho le litholoana tse morao tse fetolang tsamaiso ea dopamine ka boeona. Mefuta ea lithuto tsena e belaelloa ka mokhoa o amohelehang, joalo ka ha ho bonahala ho lingoliloeng mabapi le khatello ea maikutlo dopamine e sebetsa joang. Leha ho le joalo, li bonahala e le tsa bohlokoa ho utloisisa ka botlalo ts'ebetso ea dopamine e sebetsang. Na tikoloho e tsitsitseng ea ho ba ngata kapa ho haella hoa holimo kapa tlase-e laola ts'ebetso ea dopamine? Le ha potso e kanna ea e-ba thata, ha ho karabo e hlakileng kapa e qobellang ho fihlela joale mme potso ha e botsoe hangata.

Qeto: Pono e pharaletseng

Mona re hlahisa mofuta o pharalletseng oa tšebetso ea dopamine o bonts'ang hore mesebetsi e hlakileng ea dopamine e ka utloisisoa ka mokhoa o kopaneng e le mekhoa eo ts'ebeliso ea matla e fetoletsoeng ho ikamahanya le moruo oa matla oo phoofolo e iphumanang e le ona: karoloana ea poelano ea ho etsa moputso le lisebelisoa. Re qalile ka ho hlakisa khopolo ena ka mantsoe a khopolo ea ho leka ho kopanya maikutlo a fapaneng a ts'ebetso ea dopamine ho moralo o pharaletseng oa taolo ea matla. Ka mor'a moo re sebelisitse sebopeho sena ho fetolela mehopolo le data bocha tšimong e ntseng e eketseha ea dopamine le botenya. Re fana ka maikutlo a hore ho na le tšibollo ea maikutlo e reng dopamine, ka ho rata tšebeliso ea matla, hangata e ka ba tšireletso khahlanong le botena empa mekhoa ea bophelo ea ho lula setulong ea batho ba sejoale-joale e thibela ts'ebetso ena ea ts'ireletso le ho kenya ts'ebetso ea phetoho ea methapo e tlatsetsang ho e-na le ho itšireletsa khahlanong le botena. Le ha re sa tsebe letho ka lipuisano tsa hajoale, re lumela hore sebopeho se betliloeng mona ka marang-rang a pharalletseng se ka sebelisoa ka mokhoa o nepahetseng libakeng tse ling tsa lipatlisiso ho dopamine, ho kenyelletsa tlhokomeliso le tšenyo e matla ea tlhokomeliso, ho ka hlahisa litlhaloso tse ncha le litlatsetso tse ka bang le liteko.

Moputso — khokahano ea liketsahalo tsa kantle le tse susumetsoang ke litlhoko tsa kahare — ka mokhoa o hlakileng li bonts'a ts'ebetso ea bohlokoa ho tsoa ho pono ea ho iphetola ha lintho, le maemo. Leha ho le joalo, moputso le boleng li bohlokoa haholo ha e le hantle. Ke mokhoa o joang oo moputso o fetoloang ka oona? Mona re fana ka maikutlo a hore sisteme ea dopamine, motso oa eona, e tsoile ho sebetsana le mosebetsi oa bohlokoa ho feta moputso: ho sebelisa matla a matla ka matla, pelo ea ho phela ka mokhoa o ikhethileng, 'me ke taba ea bophelo kapa lefu.

Tlhōlisano ea Tlhaloso

Bangoli ba bolela hore lipatlisiso li ne li etsoa ka ho se be le likamano leha e le life tsa khoebo kapa tsa lichelete tse ka nkoang e le khohlano e ka 'nang ea e-ba le thahasello.

lumela hore baa fokola

Mosebetsi ona o tšehelitsoe ke NIDA R01DA25875 (Jeff A. Beeler), F31DA026802 (Cristianne RM Frazier), R01GM100768 (Xiaoxi Zhuang) le R56DK088515 (Xiaoxi Zhuang). Re ka rata ho leboha bahlahlobi ka litlhaloso tsa bona tse thata le tse bohlale tse ntlafalitseng haholo mongolo oa ho qetela.

References

Aberman, JE, le Salamone, JD (1999). Phokotso ea dopamine ea nyutlelie e etsa hore likhoto li amehe haholo ka litlhoko tse phahameng empa ha li senye matlafatso ea lijo tsa mantlha. Khopolo-taba 92, 545-552.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Aberman, JE, Ward, SJ, le Salamone, JD (1998). Liphello tsa bahanyetsi ba dopamine le li-depbens tsa dopamine li thehiloe ho ts'ebetsong ea nako e lekantsoeng ea karo-karolelano ea nako. Pharmacol. Likokoana-hloko. Behav. 61, 341-348.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Ahlenius, S., Hillegaart, V., Thorell, G., Magnusson, O., le Fowler, CJ (1987). Khatello ea ts'ebetso ea phenomotor e ntseng e eketseha le keketseho ea phetoho ea dopamine kamora ts'ebeliso ea lehae ea cos-flupenthixol libakeng tsa projeke ea limbic ea ration striatum. Resin ea Boko. 402, 131-138.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Albin, RL, Monyane, AB, le Penney, JB (1989). Anatomy e sebetsang ea mathata a basal ganglia. Trends Neurosci. 12, 366-375.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed

Albin, RL, Monyane, AB, le Penney, JB (1995). Anatomy e sebetsang ea mathata a gangal ganglia. Trends Neurosci. 18, 63-64.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Alevizos, A., Lentzas, J., Kokkoris, S., Mariolis, A., le Korantzopoulos, P. (2005). Ho ikoetlisa le ho beha motho kotsing ea ho tšoaroa ke stroke. Int. J. Clin. Itloaetse. 59, 922-930.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Alexander, GE (1994). Li-circal tsa basal ganglia-thalamocortical: karolo ea bona taolong ea metsamao. J. Clin. Neurophysiol. 11, 420-431.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed

Alexander, GE, le Crutcher, MD (1990). Moralo o sebetsang oa lipotoloho tsa basal ganglia: likarolo tsa neural tsa ts'ebetso e tšoanang. Trends Neurosci. 13, 266-271.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed

Alexander, GE, Crutcher, MD, le DeLong, MR (1990). Li-circal tsa basal ganglia-thalamocortical: likarolo tse tšoanang tsa motor, oculomotor, "pre mapemaal" le "limbic". Tsoelo-pele. Brain Res. 85, 119-146.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed

Allison, DB, le Casey, DE (2001). Phaello ea boima ba matla a antipsychotic: tlhahlobo ea lingoliloeng. J. Clin. Psychiki 62 (Suppl. 7), 22-31.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed

Anderzhanova, E., Covasa, M., le Hajnal, A. (2007). Litlhaku tse fetotsoeng tsa basal le dopamine tse fetotsoeng tsa "dopamine" tse fetotsoeng ho likhakanyo tsa OLETF tse ngata e le ts'ebetso ea lilemo le boemo ba lefu la tsoekere. Am. J. Physiol. Regul. Kopanya. Comp. Physiol. 293, R603-R611.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Arase, K., Fisler, JS, Shargill, NS, York, DA, le Bray, GA (1988). Intracerebroventricular infusions ea 3-OHB le insulin ka mokhoa oa rat oa botenya. Am. J. Physiol. 255, R974- R981.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed

Avena, NM, le Bocarsly, ME (2011). Ts'ebetso ea ts'ebetso ea moputso oa boko lithateng tsa ho ja: tlhaiso-leseling ka methapo e tsoang mefuteng ea liphoofolo e jang ho itlopa lijo, bulimia mothosa, le anorexia nervosa. Neuropharmacology 63, 87-96.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Avena, NM, Rada, P., le Hoebel, BG (2008). Bopaki ba ho lemalla tsoekere: lits'ebeletso tsa boitšoaro le tsa methapo ea metsoako ea methapo ea tsoekere e feteletseng. Neurosci. Biobehav. Tšen. 32, 20-39.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Avena, NM, Rada, P., le Hoebel, BG (2009). Ho itlopa lijo tse nang le tsoekere le mafura ho na le phapang e ntle mekhoeng e joalo ea ho lemalla. J. Nutr. 139, 623-628.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Baldo, B., Sadeghian, K., le Basso, A. (2002). Liphello tsa dopamine e khethiloeng ea D1 kapa D2 receptor blockade e ka har'a nucleus e bokella li-subregions ka boitšoaro ba ingestive le mosebetsi o amanang le koloi. Behav. Resin ea Boko. 137, 165-177.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Balleine, BW (2005). Metheo ea Neural ea ho batla lijo: ama, ho tsosa le ho putsa li-corticostriatolimbic circuits. Physiol. Behav. 86, 717-730.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Balleine, BW, Delgado, MR, le Hikosaka, O. (2007). Karolo ea dorsal striatum ho putsa le ho etsa liqeto. J. Neurosci. 27, 8161-8165.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Balleine, BW, le O'Doherty, JP (2010). Li-homologies tsa batho le tsa litoeba tse laoloang ke liketso: li-corticostriatal tse khethollang sepheo se tataisoang ke sepheo le tloaelo. Neuropsychopharmacology 35, 48-69.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Bardgett, ME, Depenbrock, M., Downs, N., Points, M., le Green, L. (2009). Dopamine e fetole liqeto tse thehiloeng boitekong ho litoeba. Behav. Neurosci. 123, 242-251.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Baxter, M., le Murray, E. (2002). Monate le moputso. Nat. Rev. Neurosci. 3, 563-573.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Beeler, JA (2011). Ho boloka ts'ebetso ho lefu la Parkinson: ho ithuta ho amana kae le hona? Resin ea Boko. 1423, 96-113.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Beeler, JA, Cao, ZFH, Kheirbek, MA, le Zhuang, X. (2009). Ho lahleheloa ke karabelo ea cocaine locomotor ho PitxXNNXX ke litoeba tse haelloang ke tsela. Neuropsychopharmacology 34, 1149-1161.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Beeler, JA, Daw, N., Frazier, CRM, le Zhuang, X. (2010). Tonic dopamine e hlophisa tšebeliso ea ho ithuta ka moputso. Ka pele. Behav. Neurosci. 4: 170. doi: 10.3389 / fnbeh.2010.00170

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Beeler, JA, Frazier, CRM, le Zhuang, X. (2012a). Ntlafatso ea dopaminergic ea ho batla lijo tsa lehae e tlas'a taolo ea homeostatic ea lefatše. EUR. J. Neurosci. 35, 146-159.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Beeler, JA, McCutcheon, JE, Cao, ZFH, Murakami, M., Alexander, E., Roitman, MF, le Zhuang, X. (2012b). Ho latsoa ntle le phepo ho tsoa ho phepo e nepahetseng ho hloleha ho boloka thepa e matlafatsang. EUR. J. Neurosci. Doi: 10.1111 / j.1460-9568.2012.08167.x. [Epub pele ho khatiso].

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Beeler, JA, Prendergast, B., le Zhuang, X. (2006). Ho kenella ka tlase ha litoeba le tšusumetso ea karolo ea circadian litekong tsa boits'oaro. Physiol. Behav. 87, 870-880.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Behrens, TEJ, Woolrich, MW, Walton, ME, le Rushworth, MFS (2007). Ho ithuta boleng ba tlhahisoleseling lefatšeng le sa tsitsang. Nat. Neurosci. 10, 1214-1221.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Beninger, RJ (1983). Karolo ea dopamine ts'ebetsong ea locomotor le ho ithuta. Resin ea Boko. 287, 173-196.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed

Berridge, KC (2004). Mehopolo ea susumetso ho "neuroscience" ea boitšoaro. Physiol. Behav. 81, 179-209.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Berridge, KC (2007). Phehisano mabapi le karolo ea dopamine moputsong: nyeoe ea ho hlohlelletsa botsitso. Psychopharmacology (Berl.) 191, 391-431.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Berridge, KC, Ho, C.-Y., Richard, JM, le DiFeliceantonio, AG (2010). Boko bo lekiloeng bo ja: boithabiso le litakatso tsa takatso ho botenya le mathata a ho ja. Resin ea Boko. 1350, 43-64.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Berthoud, H.-R., Lenard, NR, le Shin, AC (2011). Moputso oa lijo, hyperphagia le botenya. Am. J. Physiol. Regul. Kopanya. Comp. Physiol. 300, R1266-R1277.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Bi, S. (2005). Ts'ebetso ea mabili a mathang e thibela hyperphagia le botenya ho otsuka li-rats tse telele-evans tokushima tse mafura: Karolo ea ho tšoaea hypothalamic. Endocrinology 146, 1676-1685.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Billes, SK, le Cowley, MA (2008). Catecholamine reuptake inhibition e baka boima ba 'mele ka ho eketsa ts'ebetso ea locomotor le thermogenesis. Neuropsychopharmacology 33, 1287-1297.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Blum, K., Braverman, ER, Holder, JM, Lubar, JF, Monastra, VJ, Miller, D., Lubar, JO, Chen, TJ, le Comings, DE (2000). Sesupo sa khaello ea moputso: mohlala oa biogenetic bakeng sa tlhahlobo le kalafo ea boits'oaro bo sa susumetseng, bo tlatsetsang le bo qobellang. J. Lithethefatsi tse sebelisang mafu a kelello 32 (Suppl. I-iv), 1-112.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed

Blum, K., Liu, Y., Shriner, R., le Khauta, MS (2011). Melemo ea "dopaminergic" e nang le moputso e laola boitšoaro le litakatso tsa lithethefatsi. Borr. Bong. Des. 17, 1158-1167.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed

Bolam, JP, Hanley, JJ, Booth, PA, le Bevan, MD (2000). Mokhatlo oa Synaptic oa basal ganglia. J. Anat. 196 (Pt 4), 527-542.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Booth, FW, Gordon, SE, Carlson, CJ, le Hamilton, MT (2000). Ntoa e loantšang mafu a seoa a sa foleng: Thibelo ea mantlha ka biology ea ho ikoetlisa. J. Appl. Physiol. 88, 774-787.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed

Booth, FW, le Lees, SJ (2007). Lipotso tsa mantlha mabapi le liphatsa tsa lefutso, ho se sebetse hantle le mafu a sa foleng. Physiol. Genomics 28, 146-157.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Brené, S., BjØrnebekk, A., Aberg, E., Mathé, AA, Olson, L., le Werme, M. (2007). Ho matha hoa putsa ebile ho thibela maikutlo. Physiol. Behav. 92, 136-140.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Brown, HD, McCutcheon, JE, Cone, JJ, Ragozzino, ME, le Roitman, MF (2011). Moputso oa mantlha oa lijo le sepheo sa ho etsa moputso esale pele li tsosa mekhoa e fapaneng ea phasic dopamine e bontšang ho theosa le striatum. EUR. J. Neurosci. 34, 1997-2006.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Brownlow, BS, Petro, A., Feinglos, MN, le Surwit, RS (1996). Karolo ea mosebetsi oa motor ho nona e tlisoang ke botenya ho litoeba tsa C57BL / 6J. Physiol. Behav. 60, 37-41.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Cagniard, B., Balsam, PD, Brunner, D., le Zhuang, X. (2006a). Litoeba tse nang le phepelo e phahameng ea dopamine e tsoetseng pele li khothaletsa takatso, empa eseng ho ithuta, bakeng sa moputso oa lijo. Neuropsychopharmacology 31, 1362-1370.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Cagniard, B., Beeler, JA, Britt, JP, McGehee, DS, Marinelli, M., le Zhuang, X. (2006b). Sekala sa dopamine ha ho na thuto e ncha. Neuron 51, 541-547.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Cannon, C. (2004). Na dopamine ea hlokahala bakeng sa moputso oa tlhaho? Physiol. Behav. 81, 741-748.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Cannon, CM, le Palmiter, RD (2003). Moputso ntle le dopamine. J. Neurosci. 23, 10827-10831.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed

Carlsson, A. (1993). Ho li-circonal tsa neuronal le li-neurotransmitters tse amehang taolong ea ts'ebetso ea locomotor. J. Neural Transm. Suppl. 40, 1-12.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed

Carr, KD (2007). Thibelo ea lijo e sa feleng: ho matlafatsa litlamorao ho moputso oa lithethefatsi le ho tšoaetsoa ha lisele. Physiol. Behav. 91, 459-472.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Carr, KD (2011). Khaello ea lijo, neuroadaptations, le matla a pathogenic a ho ja tlholehong eo e seng ea tlhaho: ho itlopa joala le tlhekefetso ea lithethefatsi. Physiol. Behav. 104, 162-167.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Carr, KD, Kim, G., le Cabeza de Vaca, S. (2000). Hypoinsulinemia e ka kena lipakeng ho fokotsa litheko tse tlase tsa ho itšunya-tšunya ka thibelo ea lijo le lefu la tsoekere la lefu la tsoekere la streptozotocin. Resin ea Boko. 863, 160-168.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Carroll, ME, le Meisch, RA (1980). Litlamorao tsa maemo a ho iphepa ka boitšoaro bo matlafatsoang ke lithethefatsi: ho hlokomela boima ba 'mele bo fokolisang le phallo ea lijo. Psychopharmacology (Berl.) 68, 121-124.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed

Chakravarthy, MV, le Booth, FW (2004). Ho ja, ho ikoetlisa le "ho phehella" li-genotypes: ho hokela matheba le kutloisiso ea ho iphetola ha mafu a seoa a sa foleng. J. Appl. Physiol. 96, 3-10.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Chaney, MA, le Rowland, NE (2008). Tlhokahalo ea lijo li ja litoeba. Takatso ea lijo 51, 669-675.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Chaput, J.-P., Klingenberg, L., Rosenkilde, M., Gilbert, J.-A., Tremblay, A., le Sjödin, A. (2011). Ho ikoetlisa ho phetha karolo ea bohlokoa taolong ea boima ba 'mele. J. Obes. 2011, 1-11.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Charntikov, S., Der-Ghazarian, T., Herbert, MS, Horn, LR, Widarma, CB, Gutierrez, A., Varela, FA, le McDougall, SA (2011). Bohlokoa ba li-receptor tsa D1 le D2 ho dorsal caudate-putamen bakeng sa ts'ebetso ea locomotor le boits'oaro bo tsitsitseng ba litoeba tse tlang pele ho nako. Khopolo-taba 183, 121-133.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Cheer, JF, Aragona, BJ, Heien, MLAV, Seipel, AT, Carelli, RM, le Wightman, RM (2007). Khokahano e kopantsoeng ea "dopamine" e kopanetsoeng le ts'ebetso e tsamaisitsoeng ea neural. Neuron 54, 237-244.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Cohen, MX, le Frank, MJ (2009). Mehlala ea Neurocomputational ea basal ganglia e sebetsa ho ithuta, ho hopola le ho khetha. Behav. Resin ea Boko. 199, 141-156.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Connor, T., Dickinson, A., le Everitt, B. (2001). Ho kenyelletsa karolo e bohareng ea "amygdala" le "nucleus" e bokellana ho matlafatsong ea ts'usumetso ea ts'usumetso ea Pavlovian ka boits'oaro ba sebopeho. EUR. J. Neurosci. 13, 1984-1992.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Correa, M., Carlson, BB, Wisniecki, A., le Salamone, JD (2002). Nyutlelie e bokella dopamine le litlhoko tsa mosebetsi mananeng a karohano ea nako. Behav. Resin ea Boko. 137, 179-187.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Corwin, RL, le Grigson, PS (2009). Tlhatlhobo ea Symposium-Ho lemalla lijo: 'nete kapa ke tšōmo? J. Nutr. 139, 617-619.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Motsoala, MS, Sokolowski, JD, le Salamone, JD (1993). Litlamorao tse fapaneng tsa li-nucleus accumbens le li-deprolion tsa dopamine tsa polokelo ea methapo ho khetho ea karabelo ea mohala ho rat. Pharmacol. Likokoana-hloko. Behav. 46, 943-951.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed

Dagher, A. (2009). The neurobiology ea takatso ea lijo: tlala ea bohlasoa. Int. J. Obes. 33, S30-S33.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Damak, S., Rong, M., Yasumatsu, K., Kokrashvili, Z., Pérez, CA, Shigemura, N., Yoshida, R., Mosinger, B. Jr., Glendinning, JI, Ninomiya, Y., le Margolskee, RF (2006). Trouse5 litoeba tse nyane li arabela litlatsetsong tse bohloko, tse monate le tsa Umami. Khemo. Kutloahalo 31, 253-264.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

David, HN, Ansseau, M., le Abraini, JH (2005). Dopamine-glutamate phetolo ea phetisetso ea tokollo le likarabo tsa makoloi ho rat caudate-putamen le li-nucleus tsa "liphoofolo tse" tse tsitsitseng. Resin ea Boko. Resin ea Boko. Tšen. 50, 336-360.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Davis, C., le Carter, JC (2009). Ho ja ka thata-thata joalo ka bothata ba ho lemalla. Tlhahlobo ea mohopolo le bopaki. Takatso ea lijo 53, 1-8.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Davis, C., Patte, K., Levitan, R., Reid, C., Tweed, S., le Curtis, C. (2007). Ho tloha ho tšusumetso ho ea boits'oarong: mohlala oa maikutlo a moputso, ho nona ho feta tekano le khetho ea lijo sebakeng sa kotsi sa botenya. Takatso ea lijo 48, 12-19.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Davis, JF, Choi, DL, le Benoit, SC (2010a). Insulin, leptin le moputso. Trends Endocrinol. Metab. 21, 68-74.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Davis, JF, Choi, DL, Schurdak, JD, Fitzgerald, MF, Clegg, DJ, Lipton, JW, Figlewicz, DP, le Benoit, SC (2010b). Leptin e laola tekano ea matla le tšusumetso ka liketso liketsahalong tse fapaneng tsa neural. Biol. Psychiatry 69, 668-674.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Davis, JF, Tracy, AL, Schurdak, JD, Tschöp, MH, Lipton, JW, Clegg, DJ, le Benoit, SC (2008). Ho pepesehela maemo a phahameng a mafura a jang lijo ho fana ka moputso oa psychostimulant le phetoho ea mesolimbic dopamine ka hara rat. Behav. Neurosci. 122, 1257-1263.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Daw, ND, le Doya, K. (2006). The computational neurobiology ea ho ithuta le moputso. Curr. Opin. Neurobiol. 16, 199-204.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Daw, ND, Niv, Y., le Dayan, P. (2005). Tlholisano e sa tsitsitseng e pakeng tsa metlae ea pele le ea dorsolateral sistimi ea taolo ea boitšoaro. Nat. Neurosci. 8, 1704-1711.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Daw, ND, O'Doherty, JP, Dayan, P., Seymour, B., le Dolan, RJ (2006). Likarolo tsa Cortical bakeng sa liqeto tsa ho hlahloba batho. Nature 441, 876-879.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Letsatsi, JJ, le Carelli, RM (2007). Li-nucleus li bokella le ho ithuta ka moputso oa Pavlovian. Setsebi sa mahlale 13, 148-159.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Letsatsi, JJ, Jones, JL, le Carelli, RM (2011). Litefiso tsa nyutlelie tsa nyutlelie tse reriloeng esale pele le litefiso tsa moputso tse tsoelang pele ho litleloto. EUR. J. Neurosci. 33, 308-321.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Letsatsi, JJ, Jones, JL, Wightman, RM, le Carelli, RM (2010). Phasic nucleus e bokella dopamine ho lokolla li-encode boiteko- le litjeo tse amanang le ho lieha. Biol. Psychiatry 68, 306-309.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Letsatsi, JJ, Wheeler, RA, Roitman, MF, le Carelli, RM (2006). Mekhoa ea methapo ea methapo ea methapo ea methapo ea methapo ea mali: "bopaki bo tsoang paradigm ea autoshaping. EUR. J. Neurosci. 23, 1341-1351.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Dayan, P., le Balleine, BW (2002). Moputso, khothatso, le ho matlafatsa thuto. Neuron 36, 285-298.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Dayan, P., le Niv, Y. (2008). Matlafatso ea ho ithuta: tse ntle, tse mpe le tse mpe. Curr. Opin. Neurobiol. 18, 185-196.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

de Araujo, IE, Oliveira-Maia, AJ, Sotnikova, TD, Gainetdinov, RR, Caron, MG, Nicolelis, MAL, le Simone, SA (2008). Moputso oa lijo ha o sa latsoe tatso ea li-receptor. Neuron 57, 930-941.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

de Araujo, IE, Ren, X., le Ferreira, JG (2010). Boikutlo ba Metabolic litsamaisong tsa dopamine tsa boko. Liphetho Phapang ea Lisele. 52, 69-86.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

DeLong, M., le Wichmann, T. (2009). Ntlafatso ea mehlala ea ts'ebetso ea basal ganglia le dysfunction. Parkinsonism. Khahlano. 15 (Suppl. 3), S237- S240.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Di Chiara, G., Tanda, G., Cadoni, C., Acquas, E., Bassareo, V., le Carboni, E. (1998). Homologies le phapang e teng ketsong ea lithethefatsi tsa tlhekefetso le setsi se tloaelehileng sa lijo (phepelo) ho phetisetso ea dopamine: sebopeho se hlalosang mokhoa oa ts'ebeliso ea lithethefatsi. Keletso. Pharmacol. 42, 983-987.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed

Dishman, RK (2008). Litloaelano tsa 'mele tse amanang le boikoetliso ba' mele ho etiology ea botenya: menahano ea boitšoaro. Botenya 16 (Suppl. 3), S60-S65.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

El-Amamy, H., le Holland, PC (2007). Litlamorao tse khahlisang tsa ho khaola li-amygdala khubu ea khubu ea sebaka se tsoang sebakeng sa ventral tegmental kapa substantia nigra ho thuto e tataisang e susumetsang le tšusumetso. EUR. J. Neurosci. 25, 1557-1567.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Moholo, SJ, le Roberts, SB (2007). Litlamorao tsa boikoetliso ho ja lijo le mafura a mangata: kakaretso ea lithuto tse hatisitsoeng. Nutr. Tšen. 65, 1-19.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Elmquist, JK, Coppari, R., Balthasar, N., Ichinose, M., le Lowell, BB (2005). Ho tseba mekhoa ea hypothalamic e laolang ho ja lijo, boima ba 'mele le gluostose ea homegasis. J. Comp. Neurol. 493, 63-71.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Enriori, PJ, Evans, AE, Sinnayah, P., Jobst, EE, Tonelli-Lemos, L., Billes, SK, Glavas, MM, Grayson, BE, Perello, M., Nillni, EA, Grove, KL, le Cowley, MA (2007). Ho nona haholo ho bakoang ke ho ja lijo tse nang le phepo ho baka khatello e matla empa e fetoloang ea leptin ho arcuate melanocortin neurons. Setsi sa Metab. 5, 181-194.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Everitt, BJ, le Robbins, TW (2005). Litsamaiso tsa Neural tsa matlafatso ea ts'ebeliso ea lithethefatsi: ho tloha liketsong ho ea ho tloaelo. Nat. Neurosci. 8, 1481-1489.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Farooqi, IS, Bullmore, E., Keogh, J., Gillard, J., O'Rahilly, S., le Fletcher, PC (2007). Leptin e laola libaka tsa striatal le boits'oaro ba batho ba ho ja. Science 317, 1355.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Figlewicz, DP, Bennett, JL, Aliakbari, S., Zavosh, A., le Sipols, AJ (2008). Insulin e sebetsa libakeng tsa CNS tse fapaneng ho fokotsa ho ja ka matla le ho itlhomme hantle litulong tsa litoeba. Am. J. Physiol. Regul. Kopanya. Comp. Physiol. 295, R388-R394.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Figlewicz, DP, Bennett, J., Evans, SB, Kaiyala, K., Sipols, AJ, le Benoit, SC (2004). Intraventricular insulin le leptin reference e khethiloeng e nang le lijo tse nang le mafura a mangata litekong. Behav. Neurosci. 118, 479-487.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Figlewicz, DP, Bennett, JL, Naleid, AM, Davis, C., le Grimm, JW (2006). Intraventricular insulin le leptin e fokotseha ho ikarola ho likhoto. Physiol. Behav. 89, 611-616.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Figlewicz, DP, le Benoit, SC (2009). Insulin, leptin, le moputso oa lijo: ntlafatsa 2008. Am. J. Physiol. Regul. Kopanya. Comp. Physiol. 296, R9-R19.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Figlewicz, DP, Higgins, MS, Ng-Evans, SB, le Havel, PJ (2001). Leptin e khutlisa boikhethelo ba sebaka sa boemo ba sucrose ho likhoto tse thibetsoeng lijo. Physiol. Behav. 73, 229-234.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Figlewicz, DP, MacDonald Naleid, A., le Sipols, AJ (2007). Ho feto-fetoha ha moputso oa lijo ka lipontšo tsa maemo a holimo. Physiol. Behav. 91, 473-478.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Figlewicz, DP, le Sipols, AJ (2010). Lipontšo tsa taolo ea eneji le moputso oa lijo. Pharmacol. Likokoana-hloko. Behav. 97, 15-24.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Finlayson, G., King, N., le Blundell, JE (2007). Ho rata ho bapisoa le ho batla lijo: bohlokoa ba taolo ea takatso ea batho ea lijo le taolo ea boima ba 'mele. Neurosci. Biobehav. Tšen. 31, 987-1002.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Flagel, SB, Clark, JJ, Robinson, TE, Mayo, L., Czuj, A., Willuhn, I., Akers, CA, Clinton, SM, Phillips, PEM, le Akil, H. (2010). Karolo e khethiloeng bakeng sa dopamine ho thutong ea ho susumetsa-moputso. Nature 469, 53-57.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Foley, TE, le Fleshner, M. (2008). Neuroplasticity ea li-circuits tsa dopamine kamora ho ikoetlisa: litlamorao bakeng sa mokhathala o bohareng. Neuromolecular Med. 10, 67-80.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Fontanini, A., le Katz, DB (2009). Mokhoa o feto-fetohang oa tšebetso ea mokokotlo oa mokokotlo. Ann. NY Acad. Sci. 1170, 403-406.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Ford, ES, le Mokdad, AH (2008). Epidemiology ea botena ho hemisphere ea bophirima. J. Clin. Endocrinol. Metab. 93, S1-S8.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Frank, MJ, Doll, BB, Oas-Terpstra, J., le Moreno, F. (2009). Mefuta ea dopaminergic ea pele le ea pele e bolela liphapang tsa ho phenya le ho hlekefetsoa. Nat. Neurosci. 12, 1062-1068.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Fulton, S., Pissios, P., Manchon, RP, Stiles, L., Frank, L., Pothos, EN, Maratos-Flier, E., le Flier, JS (2006). Leptin regulation ea tselengaccumbens dopamine tsela. Neuron 51, 811-822.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Fulton, S., Woodside, B., le Shizgal, P. (2000). Modulation ea boko moputso circry ka leptin. Science 287, 125-128.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Funkat, A., Massa, CM, Jovanovska, V., Proietto, J., le Andrikopoulos, S. (2004). Litloaelo tsa Metabolic tsa mefuta e meraro e inbred ea litoeba (C57BL / 6, DBA / 2, le 129T2) karabelo phepelong e nang le mafura a mangata. J. Nutr. 134, 3264-3269.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed

Gaesser, GA (2007). Boikoetliso bakeng sa thibelo le kalafo ea lefu la pelo, lefu la tsoekere la 2, le metabolic syndrome. Borr. Diabolose. Rep. 7, 14-19.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed

Gan, JO, Walton, ME, le Phillips, PEM (2010). Litšenyehelo tse sa arohaneng le ho kenyeletsa ho fumana moputso oa meputso ea nako e tlang ka mesolimbic dopamine. Nat. Neurosci. 13, 25-27.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Garland, T. Jr., Schutz, H., Chappell, MA, Keeney, BK, Meek, TH, Copes, LE, Acosta, W., Drenowatz, C., Maciel, RC, van Dijk, G., Kotz, CM, le Eisenmann, JC (2011). Taolo ea tlhaho ea boikoetliso ba boithatelo, ho ikoetlisa ka mokhoa o ikemetseng le tšebeliso ea matla a letsatsi le letsatsi mabapi le botenya: maikutlo a motho le a phahame. J. Ntlo. Biol. 214, 206-229.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Geiger, BM, Behr, GG, Frank, LE, Caldera-Siu, AD, Beinfeld, MC, Kokkotou, EG, le Pothos, EN (2008). Bopaki ba mesocimbic dopamine exocytosis ho litšoelesa tsa botenya. FASEB J. 22, 2740-2746.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Geiger, BM, Haburcak, M., Avena, NM, Moyer, MC, Hoebel, BG, le Pothos, EN (2009). Lits'oaetso tsa mesolimbic dopamine neurotransuction ho ruru ea phepo e nepahetseng. Khopolo-taba 159, 1193-1199.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Goto, Y., Otani, S., le Mohau, AA (2007). Yin le Yang ea dopamine e lokolla: pono e ncha. Neuropharmacology 53, 583-587.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Greendale, GA, Barrett-Connor, E., Edelstein, S., Ingles, S., le Haile, R. (1995). Nako ea boithapollo ea boikoetliso le osteoporosis. Boithuto ba Rancho Bernardo. Am. J. Epidemiol. 141, 951-959.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed

Greenwood, BN, Foley, TE, Le, TV, Strong, PV, Loughridge, AB, Letsatsi, HEW, le Fleshner, M. (2011). Ho tsamaea ha wheelchair ka nako e telele hoa putsa ebile ho hlahisa polasetiki tseleng ea moputso oa mesolimbic. Behav. Resin ea Boko. 217, 354-362.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Greenwood, MR, Quartermain, D., Johnson, PR, Cruce, JA, le Hirsch, J. (1974). Boitšoaro bo khothalletsang lijo ka litokelong tsa liphatsa tsa lefutso le litoeba tsa hypothalamic-hyperphagic. Physiol. Behav. 13, 687-692.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Haase, L., Cerf-Ducastel, B., le Murphy, C. (2009). Cortical activation e arabelang litakatso tse hloekileng tsa tatso nakong ea 'mele ea tlala le ho hlonepha. Nako ea mokokotlo 44, 1008-1021.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Haber, S. (2003). The primate ea basal ganglia: marang-rang a tšoanang le a kopanyang. J. Chem. Neuroanat. 26, 317-330.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Haber, SN, le Knutson, B. (2010). Potoloho ea moputso: khokahano ea lintho tsa tlhaho le monahano oa motho. Neuropsychopharmacology 35, 4-26.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Hajnal, A., Smith, GP, le Norgren, R. (2004). Ho hlohlona ka molomo ho eketsa ho bokella dopamine ka hara rat. Am. J. Physiol. Regul. Kopanya. Comp. Physiol. 286, R31-R37.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Hattori, S., Li, Q., Matsui, N., le Nishino, H. (1993). Treadmill e kopantsoeng le micodialysis e ka lekola bofokoli ba koloi le ntlafatso kamora ho raloa ha dopaminergic ho likhoto tsa 6-OHDA tse sehiloeng. Tsosoloso. Neurol. Neurosci. 6, 65-72.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Hattori, S., Naoi, M., le Nishino, H. (1994). Striatal dopamine e fetohang nakong ea ho thellisoa e ntse e matha ka hara rat: kamanong le lebelo la ho matha. Brain Res. Bull. 35, 41-49.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Havel, PJ (2000). Karolo ea lithane tsa adipose taolong ea boima ba 'mele: mekhoa e laolang tlhahiso ea leptin le ho leka-lekana ha matla. Proc. Nutr. Motsoalle. 59, 359-371.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Hawley, JA, le Holloszy, JO (2009). Ho ikoetlisa: ke ntho ea 'nete! Nutr. Tšen. 67, 172-178.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Helmrich, SP, Ragland, DR, Leung, RW, le Paffenbarger, RS (1991). Ho ikoetlisa le ho fokotseha hoa tšibollo ea "mellitus" e sa ts'epeng insulin. N. Engl. J. Med. 325, 147-152.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Hesse, D., Dunn, M., Heldmaier, G., Klingenspor, M., le Rozman, J. (2010). Lits'ebetso tsa boitšoaro tse amang taolo ea matla ho litoeba kapa ho loants'a botenya bo khothalletsoang ke ho ja. Physiol. Behav. 99, 370-380.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Hill, JO, Wyatt, HR, Reed, GW, le Petros, JC (2003). Ho nona le tikoloho: re tsoa kae moo? Science 299, 853-855.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Hodos, W. (1961). Karolelano ea tsoelo-pele joalo ka tekanyo ea matla a moputso. Science 134, 943-944.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Holland, PC, le Gallagher, M. (1993). Amygdala central nucleus lesions e sitisa likhahla, empa eseng litheko, maemong a ts'usumetso ea ts'usumetso. Behav. Neurosci. 107, 246-253.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed

Holloszy, JO (1988). Ho ikoetlisa le ho phela nako e telele: lithuto mabapi le litoeba. J. Gerontol. 43, B149-B151.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Holloszy, JO, Smith, EK, Vining, M., le Adams, S. (1985). Kameho ea boikoetliso ba boithaopo mabapi le nako e telele ea likhoto. J. Appl. Physiol. 59, 826-831.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed

Hommel, JD, Trinko, R., Sears, RM, Georgescu, D., Liu, ZW, Gao, XB, Thurmon, JJ, Marinelli, M., le DiLeone, RJ (2006). Leptin receptor e tšoaetsang li-midbrain dopamine neurons e laola ho fepa. Neuron 51, 801-810.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Huang, X.-F., Yu, Y., Zavitsanou, K., Han, M., le Storlien, L. (2005). Tlhaloso e fapaneng ea dopamine D2 le D4 receptor le tyrosine hydroxylase mRNA maemong a litoeba, kapa tse hanyetsanang, ho mafura a phahameng a mafura a hlohlelletsang mafura. Brain Res. Mol. Brain Res. 135, 150-161.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Huffman, DM, Moellering, DR, Grizzle, WE, Stockard, CR, Johnson, MS, le Nagy, TR (2008). Kameho ea boikoetliso le thibelo ea khalori ho li-biomarkers tsa botsofe ho litoeba. Am. J. Physiol. Regul. Kopanya. Comp. Physiol. 294, R1618-R1627.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Humphries, MD, Khamassi, M., le Gurney, K. (2012). Dopaminergic taolo ea khoebo e hohlolang lihlahisoa tse tlositsoeng ka marang-rang ke basal ganglia. Ka pele. Neurosci. 6: 9. Doi: 10.3389 / fnins.2012.00009

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Humphries, MD, le Prescott, TJ (2010). The ventral basal ganglia, mochine oa ho khetha mokhoabong oa sebaka, leano le moputso. Prog. Neurobiol. 90, 385-417.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Hursh, SR, Raslear, TG, Shurtleff, D., Bauman, R., le Simmons, L. (1988). Tlhahlobo ea melemo ea litšenyehelo tsa lijo. J. Ntlo. Anal. Behav. 50, 419-440.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Hursh, SR, le Silberberg, A. (2008). Tlhokahalo ea moruo le boleng ba bohlokoa. Psychol. Tšen. 115, 186-198.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Ifland, JR, Preuss, HG, Marcus, MT, Rourke, KM, Taylor, WC, Burau, K., Jacobs, WS, Kadish, W., le Manso, G. (2009). Tlatsetso ea lijo tse ntlafalitsoeng: bokuli ba tšebeliso ea lithethefatsi. Med. Likhopolo-taba 72, 518-526.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Johnson, PM, le Kenny, PJ (2010). Dopamine D2 receptors ka mokhoa o joalo oa ho se sebetse ka moputso le lijo tse qobelloang ho likhoto tse batenya. Nat. Neurosci. 13, 635-641.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Kelley, AE (2004). Taolo e ntle ea maikutlo a takatso ea maikutlo: ho nka karolo boits'oaro ba ho ingestive le ho ithuta ho amanang le moputso. Neurosci. Biobehav. Tšen. 27, 765-776.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Kelly, PH (1975). Li-unilateral 6-hydroxydopamine lesions tsa nigrostriatal kapa mesolimbic dopamine tse nang le litheolelo tse fetotsoeng ke lithethefatsi. Resin ea Boko. 100, 163-169.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Kelly, SA, Nehrenberg, DL, Peirce, JL, Hua, K., Steffy, BM, Wiltshire, T., Pardo-Manuel de Villena, F., Garland, T., le Pomp, D. (2010). Moralo oa liphatsa tsa lefutso oa boikoetliso ba boithaopo moleng o tsoetseng pele oa litoeba. Physiol. Genomics 42, 190-200.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Kenny, PJ (2010). Mokhoa oa ho putsa botenya: lintlha tse ncha le litaelo tsa nakong e tlang. Neuron 69, 664-679.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Kheirbek, MA, Beeler, JA, Ishikawa, Y., le Zhuang, X. (2008). Tsela ea cAMP e tlatselletsang ponelopele ea moputso thutong e kopaneng. J. Neurosci. 28, 11401-11408.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Kheirbek, MA, Britt, JP, Beeler, JA, Ishikawa, Y., McGehee, DS, le Zhuang, X. (2009). Adenylyl cyclase mofuta 5 e kenya letsoho ho corticostriatal polasetiki le ho ithuta ho itšetlehileng ka striatum. J. Neurosci. 29, 12115-12124.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Kitanaka, N., Kitanaka, J., Hall, FS, Uhl, GR, Watabe, K., Kubo, H., Takahashi, H., Tatsuta, T., Morita, Y., le Takemura, M. (2012 ). Tsamaiso e le 'ngoe ea methamphetamine ho litoeba pele ho nako ea leseli e fokotseha ts'ebetso ea mabili a bonoang nakong ea lefifi. Resin ea Boko. 1429, 155-163.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Knab, AM, le Lightfoot, JT (2010). Na phapano lipakeng tsa litapole tse mafolofolo le tsa bethe e holim'a sisteme ea dopamine? Int. J. Biol. Saense. 6, 133-150.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Koek, W., France, CP, le Javors, MA (2012). Ho hlohlelletsa likoloi tsa morphine, ho khothaletsa motor, le hypothermia ho litoeba tsa bocha le tsa batho ba baholo. Psychopharmacology (Berl.) 219, 1027-1037.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Koob, GF, le Volkow, ND (2010). Neurocircuitry ea ho lemalla. Neuropsychopharmacology 35, 217-238.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Krawczewski Carhuatanta, KA, Demuro, G., Tschöp, MH, Pfluger, PT, Benoit, SC, le Obici, S. (2011). Ho ikoetlisa ka boithaopo ho ntlafatsa ho ja lijo tse nang le mafura a mangata tse tlisoang ke ho itšireletsa mafung. Endocrinology 152, 2655-2664.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Krügel, U., Schraft, T., Kittner, H., Kiess, W., le Illes, P. (2003). Ho lokolloa ha dopamine ea basal le ho fepa-evokile ka har'a li-nucleus tsa rubus ho sithabetsoa ke leptin. EUR. J. Pharmacol. 482, 185-187.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Kurth-Nelson, Z., le Redish, AD (2009). Matlafatso ea thupelo ea phapanyetsano ea nakoana mabapi le maeto a abiloeng. PLoS ONE 4: e7362. doi: 10.1371 / journal.pone.0007362

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

LaMonte, MJ, Blair, SN, le Kereke, TS (2005). Ts'ebetso ea 'mele le thibelo ea lefu la tsoekere. J. Appl. Physiol. 99, 1205-1213.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Leamy, LJ, Pomp, D., le Lightfoot, JT (2008). Motheo oa liphatsa tsa lefutso bakeng sa mekhoa ea boikoetliso litšoene. J. Hered. 99, 639-646.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Leddy, JJ, Epstein, LH, Jaroni, JL, Roemmich, JN, Paluch, RA, Goldfield, GS, le Lerman, C. (2004). Tšusumetso ea methylphenidate ho ja ho banna ba batenya. Lintho. Res. 12, 224-232.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Lee, H., Groshek, F., le Petrovich, G. (2005). Karolo ea potoloho ea amygdalo-nigral maemong a tšusumetso ea pono e pakiloeng ka lijo. J. Neurosci. 25, 3881-3888.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Lehéricy, S., Benali, H., Van de Moortele, P.-F., Pélégrini-Issac, M., Waechter, T., Ugurbil, K., le Doyon, J. (2005). Libaka tse arohaneng tsa basal ganglia li ithutetse ho ithute ka tatellano ea makoloi pele. Proc. Natl. Acad. Sci. USA. 102, 12566-12571.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Leinninger, GM, Jo, Y.H., Leshan, RL, Louis, GW, Yang, H., Barrera, JG, Wilson, H., Opland, DM, Faouzi, MA, Gong, Y., Jones, JC , Rhode, CJ, Chua, S. Jr., Diano, S., Horvath, TL, Seeley, RJ, Becker, JB, Münzberg, H., le Myers, MG Jr. (2009). Leptin e sebetsa ka leptin receptor-expression ea morao-rao ea li-hypothalamic ho fetolela tsamaiso ea mesolimbic dopamine le ho hatella ho fepa. Setsi sa Metab. 10, 89-98.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Leinninger, GM, Opland, DM, Jo, Y.-H., Faouzi, M., Christensen, L., Cappellucci, LA, Rhodes, CJ, Gnegy, ME, Becker, JB, Pothos, EN, Seasholtz, AF, Thompson, RC, le Myers, MG Jr. (2011). Ketso ea Leptin ka neurotensin neurons e laola orexin, sisteme ea mesolimbic dopamine le botsitso ba matla. Setsi sa Metab. 14, 313-323.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Leng, A., Mura, A., Hengerer, B., Feldon, J., le Ferger, B. (2004). Liphetoho tsa ho thibela dopamine biosynthesis le ho fokotseha ha methapo ea methapo ea methapo le 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) ka lebili la boithatelo le tsamaeang ho litoeba. Behav Brain Res. 154, 375-383.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Leshan, RL, Opland, DM, Louis, GW, Leinninger, GM, Patterson, CM, Rhode, CJ, Münzberg, H., le Myers, MG (2010). Ventral tegmental sebakeng leptin receptor neurons ka ho khetheha e hlophisa le ho tsamaisa cocaine- le amphetamine e laoloang transcript neurons ea amygdala e atolositsoeng ea mantlha. J. Neurosci. 30, 5713-5723.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Levin, BE (2010). Ts'ebetso ea "gene x" e amanang le tikoloho e amang methati e laolang matla a homeostasis le botenya. Ka pele. Neuroendocrinol. 31, 270-283.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Levin, BE, le Dunn-Meynell, AA (2004). Ho ikoetlisa ka ho sa feleng ho theola boima ba 'mele bo sirellelitsoeng le ho iphahamisa litlamong tse khothalletsoang ke ho ja haholo. Am. J. Physiol. Regul. Kopanya. Comp. Physiol. 286, R771-R778.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Leyton, M., Boileau, Mina, Benkelfat, C., Diksic, M., Baker, G., le Dagher, A. (2002). Keketseho e susumetsoang ke Amphetamine ho dopamine ea extracellular, ho batla lithethefatsi, le ho batla ho hongata: thuto ea PET / [11C] ea banna ba phetseng hantle. Neuropsychopharmacology 27, 1027-1035.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Li, Y., South, T., Han, M., Chen, J., Wang, R., le Huang, X.F. (2009). Lijo tse nang le mafura a mangata li fokotsa polelo ea "tyrosine hydroxylase mRNA" ho sa natsoe hore na botena bo boholo hakae ho litoeba. Resin ea Boko. 1268, 181-189.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Lin, L., Martin, R., Schaffhauser, AO, le York, DA (2001). Liphetoho tse matla ho karabelo ea pherekano leptin le phetoho ea sebopeho sa phepo. Am. J. Physiol. Regul. Kopanya. Comp. Physiol. 280, R504-R509.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed

Lenane, nna, Guerra, MJ, Caruncho, HJ, le Labandeira-Garcia, JL (1997). Treadmill e kenang e etsa hore polelo ea Fos ea stosatal e sebelisoe ka NMDA glutamate le li-receptor tsa dopamine. Exp. Resin ea Boko. 115, 458-468.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Lomanowska, A., Gormley, S., le Szechtman, H. (2004). Ho hlohlelletsoa ha Presynaptic le nts'etsopele ea sensomization ea locomotor ho dopamine agonist quinpirole. Pharmacol. Likokoana-hloko. Behav. 77, 617-622.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Lovinger, DM (2010). Likarolo tsa Neurotransmitter ho feto-fetoha ha molumo, polasetiki le ho ithuta ho dorsal striatum. Neuropharmacology 58, 951-961.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Lowe, MR, le Levine, AS (2005). Lipheo tsa ho ja le phehisano mabapi le ho ja: ho ja hanyane ho feta se hlokahalang le bapisoa le se batloang. Lintho. Res. 13, 797-806.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Ludwig, T., Chua, S., Lowell, B., le Elmquist, J. (2005). Mokokotlo oa "hypothalamic arcuate": sebaka sa bohlokoa bakeng sa ho sebetsana le litlamorao tsa leptin ho glucose homeostasis le tšebetso ea locomotor. Setsi sa Metab. 1, 63-72.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Lutter, M., le Nestler, EJ (2009). Matšoao a Homeostatic le hedonic a sebelisana le taolo ea phepelo ea lijo. J. Nutr. 139, 629-632.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Lüscher, C., le Malenka, RC (2011). Ts'oants'o le lithethefatsi tse hlahisoang ke lithethefatsi: ho tloha liseleng tsa limolek'hule ho fetoha ea potoloho. Neuron 69, 650-663.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

MacRae, PG, Spirduso, WW, Walters, TJ, Farrar, RP, le Wilcox, RE (1987). Litholoana tsa koetliso ea mamello ho li-striatal D2 dopamine receptor e tlamang le striatal dopamine metabolites ho likhoto tsa khale tsa presenescent. Psychopharmacology (Berl.) 92, 236-240.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed

Madden, GJ, Smethells, JR, Ewan, EE, le Hursh, SR (2007a). Liteko tsa tlhahlobo ea boits'oaro bo amanang le moruo oa tšebeliso ea ona ea matlafatso ea II: lisebelisoa tsa moruo. J. Ntlo. Anal. Behav. 88, 355-367.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed

Madden, GJ, Smethells, JR, Ewan, EE, le Hursh, SR (2007b). Liteko tsa liteko tsa boits'oaro bo amanang le boits'oaro ba matlafatso ea tšebeliso ea matla: litokisetso tsa moruo. J. Ntlo. Anal. Behav. 87, 219-240.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed

Mareka, GP, Blander, DS, le Hoebel, BG (1991). Khothatso e nang le boemo e fokotseha dopamine ea extracellular dusamine ea nyutlelie ka mor'a nts'etsopele ea ho ithuta tatso ea ho ithuta. Resin ea Boko. 551, 308-310.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Mathes, WF, Nehrenberg, DL, Gordon, R., Hua, K., Garland, T., le Pomp, D. (2010). Dopaminergic dysregulation ho litoeba ka mokhoa o ikhethileng bakeng sa ho ikoetlisa ka ho feteletseng kapa botenya. Behav. Resin ea Boko. 210, 155-163.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

McClure, SM, Daw, ND, le Montague, PR (2003). Sekhahla se kopanetsoeng sa ho hlohlelletsa litšila. Trends Neurosci. 26, 423-428.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

McCutcheon, JE, Beeler, JA, le Roitman, MF (2012). Manonyeletso a "protracic" a tsoekere a tsosa kholo ea phasic dopamine e fetang ea saccharin. Synapse 66, 346-351.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Meek, TH, Eisenmann, JC, le Garland, T. (2010). Lijo tsa Bophirimela li eketsa mabili a tsamaeang ka litoeba ka mokhoa o ikhethileng bakeng sa ho matha ka lebili le leholo la boithatelo. Int. J. Obes. (Lond.) 34, 960-969.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Meeusen, R., Basomi, I., Sarre, S., De Meirleir, K., Keizer, H., Serneels, M., Ebinger, G., le Michotte, Y. (1997). Litholoana tsa koetliso ea mamello ho lokolloe ha neurotransmitter ho rat striatum: a Ka vivo ho ithuta ka microdialysis. Phomolo ea Acta. Scand. 159, 335-341.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed

Mercken, EM, Carboneau, BA, Krzysik-Walker, SM, le de Cabo, R. (2012). Ho litoeba le banna: melemo ea thibelo ea caloric, boikoetliso le limmete. Ho tsofala Res. Tšen. 11, 390-398.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Middleton, FA, le Strick, PL (2000). Tlhahiso ea basal ganglia le ho ba le kelello: bopaki bo tsoang thutong ea boithuto, boits'oaro le lithutong tsa bongaka. Kelello ea Brain. 42, 183-200.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Mink, JW (1996). The basal ganglia: khetho e tsepamisitsoeng le thibelo ea mananeo a likoloi a tlholisang. Prog. Neurobiol. 50, 381-425.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Mogenson, GJ, Jones, DL, le Yim, CY (1980). Ho tloha ho tšusumetso ho ea ketsong: sebopeho se sebetsang pakeng tsa tsamaiso ea maoto le tsamaiso ea enjene. Prog. Neurobiol. 14, 69-97.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Montague, PR, Dayan, P., le Sejnowski, TJ (1996). Moralo oa litsamaiso tsa dopamine tsa mesencephalic tse thehiloeng ho thupelo ea ho ithuta ea Se-Hebere. J. Neurosci. 16, 1936-1947.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed

Moran, TH, le Bi, S. (2006a). Hyperphagia le botenya ho likhoto tsa OLETF tse haelloang ke li-receptors tsa CCK-1. Philos. Trans. R. Soc. Monyaluoa. B Biol. Saense. 361, 1211-1218.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Moran, TH, le Bi, S. (2006b). Hyperphagia le botenya ba likhoto tsa OLETF tse haelloang ke li-receptors tsa CCK1: likarolo tsa nts'etsopele. Dev. Psychobiol. 48, 360-367.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Morton, GJ, Blevins, JE, Kim, F., Matsen, M., le Figlewicz, DP (2009). Ketso ea leptin sebakeng sa ho putlama ha methapo ea methapo ho fokotsa ho ja lijo e itšetlehile ka ho tšoaetsoa ha Jak-2. Am. J. Physiol. Endocrinol. Metab. 297, E202-E210.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Morton, GJ, Cummings, DE, Baskin, DG, Barsh, GS, le Schwartz, MW (2006). Tsamaiso ea methapo e bohareng ea taolo ea lijo le boima ba 'mele. Nature 443, 289-295.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Myers, MG (2004). Leptin receptor signaling le taolo ea physiology ea mammary. Prog ea morao-rao. Horm. Res. 59, 287-304.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed

Nicola, SM (2007). Li-nucleus li bokella e le karolo ea potoloho ea likhetho tsa basal ganglia. Psychopharmacology (Berl.) 191, 521-550.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Niv, Y., Daw, ND, Joel, D., le Dayan, P. (2007). Tonic dopamine: litšenyehelo tsa menyetla le taolo ea matla a karabelo. Psychopharmacology (Berl.) 191, 507-520.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Norgren, R., Hajnal, A., le Mungarndee, SS (2006). Moputso oa "gustatory" le "nucleus bokell". Physiol. Behav. 89, 531-535.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Novak, CM, Escande, C., Burghardt, PR, Zhang, M., Barbosa, MT, Chini, EN, Britton, SL, Koch, LG, Akil, H., le Levine, JA (2010). Ts'ebetso ea boithatelo, moruo oa ts'ebetso, le ho hanyetsa ho natefeloa ke lijo ho likhoto tse hlahisoang bakeng sa bokhoni bo phahameng ba aerobic. Horm. Behav. 58, 355-367.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Opland, DM, Leinninger, GM, le Myers, MGJ (2010). Modulation ea mesolimbic dopamine system ke leptin. Resin ea Boko. 1350, 65-70.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Ostlund, SB, Wassum, KM, Murphy, NP, Balleine, BW, le Maidment, NT (2010). Maqhubu a dopamine a extracellular dervamine a lula maemong a tšusumetso le a litšenyehelo tsa karabelo nakong ea sebopeho sa lisebelisoa. J. Neurosci. 31, 200-207.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Paffenbarger, RS, Hyde, RT, Wing, AL, le Hsieh, CC (1986). Ts'ebetso ea 'mele, ho baka lefu lohle, le bophelo bo bolelele ba alumni ea koleche. N. Engl. J. Med. 314, 605-613.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Palmiter, RD (2007). Na dopamine ke mokena-lipakeng oa 'mele ea phepo e nepahetseng? Trends Neurosci. 30, 375-381.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Parkinson, JA, Robbins, TW, le Everitt, BJ (2000). Likarolo tse sa amaneng le thuto ea mantlha le ea mantlha ea ho ithuta ka maikutlo. EUR. J. Neurosci. 12, 405-413.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Paton, JJ, Belova, MA, Morrison, SE, le Salzman, CD (2006). Amygdala ea mehleng ea khale e emela boleng bo nepahetseng le bo bobe ba maikutlo a ho susumetsa nakong ea ho ithuta. Nature 439, 865-870.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Patterson, CM, Bouret, SG, Dunn-Meynell, AA, le Levin, BE (2009). Libeke tse tharo tsa ho ikoetlisa ka morao ho litoeu tsa DIO li hlahisa keketseho ea nako e telele ho kutlo ea leptin le ho saena. Am. J. Physiol. Regul. Kopanya. Comp. Physiol. 296, R537-R548.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Patterson, CM, Dunn-Meynell, AA, le Levin, BE (2008). Libeke tse tharo tsa boikoetliso pele ho nako ea boimana li eketsa nako ea ho ba le botenya makhophong a Dio ka mor'a ho ikoetlisa. Am. J. Physiol. Regul. Kopanya. Comp. Physiol. 294, R290-R301.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Peciña, S., Cagniard, B., Berridge, KC, Aldridge, JW, le Zhuang, X. (2003). Hyperdopaminergic mutant litoeba li na le "ho batla" haholo empa ha li "rate" bakeng sa moputso o monate. J. Neurosci. 23, 9395-9402.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed

Pelchat, ML (2009). Tlatsetso ea lijo ho batho. J. Nutr. 139, 620-622.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Pelleymounter, M., Cullen, M., Baker, M., Hecht, R., Winters, D., Boone, T., le Collins, F. (1995). Litlamorao tsa sehlahisoa sa genese e holima ho melaoana ea boima ba 'mele ho litoeba tsa ob. Science 269, 540-543.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Phillips, PEM, Stuber, GD, Heien, MLAV, Wightman, RM, le Carelli, RM (2003). Ho lokolloa ha dopamine ea subsecond ho khothaletsa ho batla koae. Nature 422, 614-618.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Phillips, PEM, Walton, ME, le Jhou, TC (2007). Ho bala ts'ebeliso: Bopaki ba pele ba tlhahlobo ea melemo ea litšenyehelo ke mesolimbic dopamine. Psychopharmacology (Berl.) 191, 483-495.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Powell, KE, le Blair, SN (1994). Meroalo ea bophelo bo botle ba sechaba ea tloaelo ea ho lula fatše: litekanyetso tsa kelello empa tsa 'nete. Moedi Saense Boikoetliso ba Lipapali. 26, 851-856.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed

Quinkert, AW, Vimal, V., Weil, ZM, Reeke, GN, Schiff, ND, Banavar, JR, le Pfaff, DW (2011). Litlhaloso tse ngata tsa bokhabane bo akaretsang, ts'ebetso ea mantlha ea boko ba vertebrate. Proc. Natl. Acad. Sci. USA. 108 (Suppl. 3), 15617-15623.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Rasmussen, EB, Reilly, W., le Hillman, C. (2010). Tlhokahalo ea sucrose morekong oa liphatsa tsa lefutso oa Zucker (fa / fa). Behav. Mehato 85, 191-197.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Redgrave, P., Gurney, K., le Reynolds, J. (2008). Ho matlafatsoa ke lipontšo tsa phasic dopamine ke eng? Resin ea Boko. Tšen. 58, 322-339.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Redish, AD, Jensen, S., Johnson, A., le Kurth-Nelson, Z. (2007). Ho kopanya mefuta ea ho ithuta e ntlafatsang le boitšoaro bocha le ho nchafatsoa: litlamorao tsa ho lemalla, ho boela hape le papali ea chelete. Psychol. Tšen. 114, 784-805.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Reynolds, JN, Hyland, BI, le Wickens, JR (2001). Mokhoa oa mahlale oa ho ithuta o amanang le moputso. Nature 413, 67-70.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Reynolds, JNJ, le Wickens, JR (2002). Dopamine e itšetlehileng ka polasetiki ea corticostriatal synapses. Neural Netw. 15, 507-521.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Ribeiro, AC, Ceccarini, G., Dupré, C., Friedman, JM, Pfaff, DW, le Mark, AL (2011). Liphetoho tse arohanang tsa leptin mosebetsing oa ho lebella lijo le ts'ebetso ea kakaretso ea locomotor. PLoS ONE 6: e23364. doi: 10.1371 / journal.pone.0023364

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Robbins, TW, le Roberts, AC (2007). Mokhoa o fapaneng oa taolo ea tšebetso ea li-fronto ke li-monoamine le acetylcholine. Cereb. Cortex 17 (Suppl. 1), i151-i160.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Roberts, MD, Gilpin, L., Parker, KE, bana, TE, Will, MJ, le Booth, FW (2011). Dopamine D1 receptor modulation ho li-nucleus accumbens li-wheelchair tsa boithatelo tse tlase tse tsamaeang ka likhoto tse kentsoeng litselaneng tse phahameng. Physiol. Behav. 105, 661-668.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Robinson, TE, le Berridge, KC (1993). Motheo oa neural oa takatso ea lithethefatsi: mohopolo oa tšusumetso ea ts'usumetso. Resin ea Boko. Resin ea Boko. Tšen. 18, 247-291.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed

Robinson, TE, le Berridge, KC (2001). Khothatsa le ho lematsa. lemalla ntho e 96, 103-114.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Roesch, MR, Calu, DJ, le Schoenbaum, G. (2007). Dopamine neurons e kenyelletsa khetho e ntle ho likhoto ho etsa qeto lipakeng tsa meputso e sa liehang kapa e kholo. Nat. Neurosci. 10, 1615-1624.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Roitman, MF, Stuber, GD, Phillips, PEM, Wightman, RM, le Carelli, RM (2004). Dopamine e sebetsa e le moqapi oa subsecond oa ho batla lijo. J. Neurosci. 24, 1265-1271.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Roseberry, AG, Painter, T., Maka, GP, le Williams, JT (2007). Li-dopamine tsa "dopamine" tse fokotsehileng li fokotsoe ka lebenkeleng le litekong tse haellang. J. Neurosci. 27, 7021-7027.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Rosenbaum, M., Sy, M., Pavlovich, K., Leibel, RL, le Hirsch, J. (2008). Leptin e khutlisa liphetoho tse bakiloeng ke ho lahleheloa ke boima ba 'mele karabong ea likarabo tsa mosebetsi oa neural tsa tlhaho ho susumetsoa ke lijo tse bonoang. J. Clin. Tsetela. 118, 2583-2591.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Sabol, KE, Richards, JB, le Freed, CR (1990). Ka vivo tekanyo ea dialysis ea dopamine le DOPAC ka likhoto tse koetliselitsoeng ho bulela mochini o potolohang o potileng. Pharmacol. Likokoana-hloko. Behav. 36, 21-28.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Salamone, J. (1994). Phokotso ea dopamine ea nyutlelie ho litoeba e ama kabo ea karabelo e lekanang le litekanyetsong tsa theko / mosamo oa tlhahiso. Pharmacol. Likokoana-hloko. Behav. 49, 85-91.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Salamone, JD (2006). Na motho oa ho qetela ea sebelisang lentsoe “moputso” ka kopo o tla tima mabone? Maikutlo ka lits'ebetso tse amanang le matlafatso, ho ithuta, khothatso le boikitlaetso. Motlatsi. Biol. 11, 43-44.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Salamone, JD (2007). Mesebetsi ea mesolimbic dopamine: ho fetola mehopolo le ho fetolela paradigms. Psychopharmacology (Berl.) 191, 389.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Salamone, JD (2009). Dopamine, boikitlaetso le ho etsa liqeto: maikutlo a thehiloeng ho Bardgett et al. (2009) . Behav. Neurosci. 123, 463-467.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Salamone, JD (2011). Karolo ea ho bokella li-neurons ka har'a ho ikitlaetsa ka matla le ho lekola litšenyehelo tse amanang le boiteko ba liketso tsa boits'oaro (Commentary on Day et al.). EUR. J. Neurosci. 33, 306-307.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Salamone, JD, Correa, M., Farrar, A., le Mingote, SM (2007). Mesebetsi e amanang le matla ea li-nucleus accumbens dopamine le li-circbrain tse amanang le eona. Psychopharmacology (Berl.) 191, 461-482.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Salamone, JD, Correa, M., Farrar, AM, Nunes, EJ, le Pardo, M. (2009a). Dopamine, moruo oa boitšoaro, le boiteko. Ka pele. Behav. Neurosci. 3: 13. Doi: 10.3389 / neuro.08.013.2009

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Salamone, JD, Farrar, AM, Font, L., Patel, V., Schlar, DE, Nunes, EJ, Collins, LE, le Sager, TN (2009b). Ketso e fapaneng ea adenosine A1 le bahanyetsi ba A2A mabapi le litlamorao tse amanang le boiteko ba dopamine D2 antagonism. Behav. Resin ea Boko. 201, 216-222.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Salamone, JD, Correa, M., Mingote, SM, le Weber, SM (2005). Ntle le moputso oa moputso: mesebetsi e meng ea nyutlelie e bokella dopamine. Curr. Opin. Pharmacol. 5, 34-41.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Salamone, JD, Cousins, MS, McCullough, LD, Carriero, DL, le Berkowitz, RJ (1994). Nyutlelie ea nyutlelie ea dopamine e nyoloha ha o ntse o tobetsa lijo empa o sa sebelise lijo mahala. Pharmacol. Likokoana-hloko. Behav. 49, 25-31.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Salamone, JD, Cousins, MS, le Snyder, BJ (1997). Mesebetsi ea boits'oaro ea li-nucleus accumbens dopamine: mathata a kelello le a kelello a nang le anhedonia hypothesis. Neurosci. Biobehav. Tšen. 21, 341-359.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Salamone, JD, Steinpreis, RE, McCullough, LD, Smith, P., Grebel, D., le Mahan, K. (1991). Haloperidol le nyutlelie bokella dopamine depletion e hatella lever e tobetsa lijo empa e eketsa tšebeliso ea lijo tse sa lefelloeng ka mokhoa oa khetho ea lijo tsa lipale. Psychopharmacology (Berl.) 104, 515-521.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed

Salamone, J., Wisniecki, A., le Carlson, B. (2001). Phokotso ea li-dopamine tsa nyutlelie e etsa hore liphoofolo li amehe haholo ka litlhoko tse phahameng tsa tekanyetso empa ha li senye matlafatso ea lijo tsa mantlha. Khopolo-taba 105, 863-870.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Samorajski, T., Delaney, C., Durham, L., Ordy, JM, Johnson, JA, le Dunlap, WP (1985). Phello ea boikoetliso holim'a bophelo bo bolelele, boima ba 'mele, ts'ebetso ea locomotor, le memori ea thibelo ea litheko tsa C57BL / 6J. Neurobiol. Botsofe 6, 17-24.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed

Saper, CB, Chou, TC, le Elmquist, JK (2002). Tlhoko ea ho fepa: ho laola homeostatic le hedonic ea ho ja. Neuron 36, 199-211.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Schultz, W. (2002). Ho ba semmuso ka dopamine le moputso. Neuron 36, 241-263.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Schultz, W. (2007). Multiple dopamine e sebetsa ka linako tse fapaneng tsa lithuto. Annu. Rev. Neurosci. 30, 259-288.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Schultz, W. (2010). Dopamine lipontšo bakeng sa boleng ba moputso le kotsi: data ea mantlha le ea morao tjena. Behav. Bolutu Fun. 6, 24.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Schultz, W., Dayan, P., le Montague, PR (1997). Karolo e khutšoane ea ho noha le ho fumana moputso. Science 275, 1593-1599.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed

Sedelis, M., Hofele, K., Auburger, GW, Morgan, S., Huston, JP, le Schwarting, RK (2000). Pherekano ea MPTP ka panya: boits'oaro, maikutlo, le nalane ea nalane ea bong le mathata. Behav. Liphatsa tsa lefutso. 30, 171-182.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Sesack, SR, le Mohau, AA (2010). Cortico-Basal Ganglia network network: microcircuitry. Neuropsychopharmacology 35, 27-47.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Sipols, AJ, Stuber, GD, Klein, SN, Higgins, MS, le Figlewicz, DP (2000). Insulin le raclopride li kopana ho fokotsa tšebeliso ea nakoana ea tharollo ea sucrose. Peptides 21, 1361-1367.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Boroa, T., le Huang, X.-F. (2007). Ho pepesetsoa lijo tse nang le mafura a phahameng ho eketsa dopamine D2 Receptor mme ho fokotsa dopamine transporter receptor e tlamang letsoalo la methapo ea methapo le li-caudate putamen tsa litoeba. Li-neurochemicals. Res. 33, 598-605.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Boroa, T., Westbrook, F., le Morris, MJ (2012). Litlamorao tse amanang le ho fetoha ha khatello ea kelello le khatello ea maikutlo tsa ho fetolela likhoto tse tala tse tsoang lijong tse matlafatsoang ho li-chow le litoeba tse se nang mafura ho tloha chow ho ea lijong tse monate. Physiol. Behav. 105, 1052-1057.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Surmeier, DJ, Ding, J., Day, M., Wang, Z., le Shen, W. (2007). D1 le D2 dopamine-receptor modulation ea striatal glutamatergic signaling in striatal medium spiny neurons. Trends Neurosci. 30, 228-235.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Sutton, RS, le Barto, AG (1998). Kenyelletso ea ho Ithuta. Cambridge, MA: Tobetsa ea MIT.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Taylor, JR, le Robbins, TW (1986). LNUMX-Hydroxydopamine lesions tsa kinus e bokellanang, empa eseng ea caudate, e kenyelletsa karabelo e ntlafalitsoeng ka ts'usumetso e amanang le moputso e hlahisoang ke intra-accumbens d-amphetamine. Psychopharmacology (Berl.) 90, 390-397.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed

Tindell, AJ, Berridge, KC, Zhang, J., Peciña, S., le Aldridge, JW (2005). Ventral pallidal neurons khoutu ea tšusumetso: ho matlafatsoa ke mesolimbic sensitization le amphetamine. EUR. J. Neurosci. 22, 2617-2634.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Trinko, R., Sears, RM, Guarnieri, DJ, le DiLeone, RJ (2007). Mekgwa e ka tlase e bakang botenya le bokhoba ba lithethefatsi. Physiol. Behav. 91, 499-505.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Ugrumov, MV, Saifetyarova, JY, Lavrentieva, AV, le Sapronova, AY (2012). Ho ntšetsa pele bokong joalo ka setho sa endocrine: secretion ea dopamine. Mol. Sele. Endocrinol. 348, 78-86.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

van de Wall, E., Leshan, R., Xu, AW, Balthasar, N., Coppari, R., Liu, SM, Jo, YH, MacKenzie, RG, Allison, DB, Dun, NJ, Elmquist, J. , Lowell, BB, Barsh, GS, de Luca, C., Myers, MG Jr., Schwartz, GJ, le Chua, SC Jr. (2008). Mesebetsi e kopaneng le e ikemetseng ea leptin receptor modores e laolang metabolism le ho kenella. Endocrinology 149, 1773-1785.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Vanina, Y., Podolskaya, A., Sedky, K., Shahab, H., Siddiqui, A., Munshi, F., le Lippmann, S. (2002). Liphetoho tsa boima ba 'mele tse amanang le psychopharmacology. Psychiatr. Sebeletsa. 53, 842-847.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Viggiano, D. (2008). Hyperactive syndrome: metanalysis ea liphatsa tsa lefutso, kalafo ea meriana le maqeba a bokong a eketsang ts'ebetso ea locomotor. Behav. Resin ea Boko. 194, 1-14.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Volkow, ND, Fowler, JS, le Wang, GJ (2002). Karolo ea dopamine ho matlafatsong ea lithethefatsi le bokhoba ba batho: litlamorao ho lithuto tse inahaneloang. Behav. Pharmacol. 13, 355-366.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed

Volkow, ND, Wang, GJ, le Baler, RD (2010). Moputso, dopamine le taolo ea takatso ea lijo: se boleloang ke botenya. Litsela tsa Tsela. Sci. 15, 37-46.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Volkow, ND, le Wise, RA (2005). Ho lemalla lithethefatsi ho ka re thusa joang hore re utloisise botenya? Nat. Neurosci. 8, 555-560.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Vucetic, Z., le Reyes, TM (2010). Central dopaminergic circry e laolang takatso ea lijo le moputso: litlamorao bakeng sa taolo ea botenya. Wiley Khokhon. Moruti Syst. Biol. Moedi. 2, 577-593.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Wagner, J. (2005). Thepa e matlafatsang le ts'ebeliso e ntle ea lebili le tsamaeang ka likhoto: motsoako oa lipapatso tse peli. Behav. Mehato 68, 165-172.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Wang, GJ, Volkow, ND, Logan, J., Pappas, NR, Wong, CT, Zhu, W., Netusil, N., le Fowler, JS (2001a). Dopamine ea boko le botenya. Lancet 357, 354-357.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Wang, J., Obici, S., Morgan, K., Barzilai, N., Feng, Z., le Rossetti, L. (2001b). Ho nona ho feta tekano ho hohola leptin le khanyetso ea insulin. lefu la tsoekere 50, 2786-2791.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Wang, G.-J., Volkow, ND, Thanos, PK, le Fowler, JS (2004). Ho tšoana pakeng tsa botenya le bokhoba ba lithethefatsi joalo ka ha ho hlahlojoa ke monahano oa neurofunctional: tlhahlobo ea mohopolo. J. Addict. Dis. 23, 39-53.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Warburton, DER, Nicol, CW, le Bredin, SSD (2006). Melemo ea bophelo bo botle ba 'mele: bopaki. CMAJ 174, 801-809.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Wheeler, RA, Aragona, BJ, Fuhrmann, KA, Jones, JL, Letsatsi, JJ, Cacciapaglia, F., Wightman, RM, le Carelli, RM (2011). Litloaelo tsa cocoaine li khanna liphetoho tse khahlanong le maemo a itšetlehileng ka ts'ebetso ea moputso le boemo ba maikutlo. Biol. Psychiatry 69, 1067-1074.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Williams, G., Bing, C., Cai, XJ, Harrold, JA, King, PJ, le Liu, XH (2001). Hypothalamus le taolo ea matla homeostasis: lipotoloho tse fapaneng, merero e fapaneng. Physiol. Behav. 74, 683-701.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Wilson, WM, le Marsden, CA (1995). Dopamine ea extracellular ho "nucleus" e bokellanang ea rat ka nako ea treadmill e sebetsa. Phomolo ea Acta. Scand. 155, 465-466.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed

Bohlale, RA (2004). Dopamine, ho ithuta le tšusumetso. Nat. Rev. Neurosci. 5, 483-494.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Bohlale, RA (2009). Likarolo tsa nigrostriatal-eseng feela mesocorticolimbic-dopamine ka moputso le bokhoba. Trends Neurosci. 32, 517-524.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Wise, RA, Spindler, J., de Wit, H., le Gerberg, GJ (1978). Nehedoleptic e hlahisang "anhedonia" likhotong: lithunya tsa pimozide li fana ka boleng ba lijo. Science 201, 262-264.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Xu, M., Hu, XT, Cooper, DC, Moratalla, R., Graybiel, AM, White, FJ, le Tonegawa, S. (1994). Ho felisoa ha li-cocaine tse kenyellelitsoeng ho cocaine le litlamorao tsa dopamine-Mediated neurophysiological ho litoeba tsa dopamine D1 receptor mutant. Cell 79, 945-955.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed

Yang, HS, Shimomura, K., Vitaterna, MH, le Turek, FW (2012). 'Mapa oa liqeto tse phahameng tsa "genetic locus" e hlophisang boikoetliso ba' mele ka boithaopo. Genese Brain Behav. 11, 113-124.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Yin, HH, le Knowlton, BJ (2006). Karolo ea sehlopha sa basal ganglia ho theheng tloaelo. Nat. Rev. Neurosci. 7, 464-476.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Yin, HH, Ostlund, SB, le Balleine, BW (2008). Lithuto tse tataisoang ke moputso tse fetang dopamine ho li-nucleus bokell: mesebetsi e kopanyang ea li-network tsa cortico-basal ganglia. EUR. J. Neurosci. 28, 1437-1448.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Bacha, JW, Goey, AKL, Minassian, A., Perry, W., Paulus, MP, le Geyer, MA (2010). Tsamaiso ea GBR 12909 e le mohlala oa panya ea lefu la ho ferekana kelellong: ho etsisa tlhahlobo e lekanyelitsoeng ea boits'oaro ba manic. Psychopharmacology (Berl.) 208, 443-454.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Zachwieja, JJ, Hendry, SL, Smith, SR, le Harris, RB (1997). Ho tsamaea ka mabili a boithatelo ho fokotseha boima ba mesifa ea adipose le polelo ea leptin mRNA ho likhoto tsa Osborne-Mendel. lefu la tsoekere 46, 1159-1166.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed

Zheng, H., le Berthoud, H.R. (2007). Ho ja bakeng sa boithabiso kapa likhalori. Curr. Opin. Pharmacol. 7, 607-612.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Zheng, H., Lenard, NR, Shin, AC, le Berthoud, H.R. (2009). Taolo ea takatso le taolo ea tekano ea matla lefatšeng la sejoale-joale: Boko bo tsamaeang le moputso bo feta lipontšo tsa ho pheta-pheta. Int. J. Obes. (Lond.) 33 (Suppl. 2), S8-S13.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Zhuang, X., Oosting, RS, Jones, SR, Gainetdinov, RR, Miller, GW, Caron, MG, le Hen, R. (2001). Hyperacaction le ho sitisoa ke karabelo ea ho lula sebakeng sa litoeba tsa hyperdopaminergic. Proc. Natl. Acad. Sci. USA. 98, 1982-1987.

Bapmed Abstract | Phatlalatso e feletseng ea Pubmed | Text e feletseng ea CrossRef

Mantsoe a bohlokoa: moputso, taolo ea matla, dopamine, basal ganglia, ts'usumetso ea matla, kutloisiso ea litšenyehelo, boiteko, ho sebelisa hampe

Ho fana ka maikutlo: Beeler JA, Frazier CRM le Zhuang X (2012) Ho beha takatso litekanyetsong ea chelete: tšebeliso ea matla le tšebeliso ea matla, moputso oa poelano le lisebelisoa. Ka pele. Kopanya. Neurosci. 6: 49. Doi: 10.3389 / fnint.2012.00049

E amohetse: 30 April 2012; E amohetsoe: 02 Julayi 2012;
E phatlalalitsoe marang-rang: 20 Julayi 2012.

E hlophisitsoeng ke:

John J. Foxe, Albert Einstein College of Medicine, USA

Hlahloba by:

Thomas A. Stalnaker, Univesithi ea Maryland Sekolo sa Bongaka Baltimore, USA
John D. Salamone, Univesithi ea Connecticut, USA

Copyright © 2012 Beeler, Frazier le Zhuang. Ena ke sengoloa se bulehileng se fihletsoeng ka tlase ho License ea Boikarabelo ba Creative Commons, e lumellang ts'ebeliso, ho ajoa le ho hlahisoa hape liforong tse ling, ha feela bangoli ba mantlha le mohloli ba ngolisitsoe 'me ba ipapisitse le litemoso tsa litokelo tsa bongoli mabapi le lits'oants'o life kapa life tsa mokga oa boraro.

* Litaba: Jeff A. Beeler, Lefapha la Neurobiology, Univesithi ea Chicago, 924 E. 57th St. R222, Chicago, IL 60637, USA. lengolo-tsoibila: [imeile e sirelelitsoe]