Mokhoa oa lijo, hyperphagia le botenya (2011)

. 2011 Jun; 300 (6): R1266-R1277.

E hatisitsoe Inthaneteng 2011 Mar 16. doi:  10.1152 / ajpregu.00028.2011

PMCID: PMC3119156

inahaneloang

Ka lebaka la bothata bo sa ntseng bo le boima ba botenya, ho na le kananelo e eketsehileng ea lipolelo tse kang "mahlo a ka a maholo ho feta mpa ea ka," 'me lipatlisiso tsa morao-rao ka litoeba le batho li fana ka maikutlo a hore mekhoa ea bokooa e fokolang e ka' na ea se ke ea tlatsetsa feela ho lemalla lithethefatsi empa hape e tlatsetsa lijo tse monate le qetellong ea botenya. Ka mor'a ho hlalosa tsoelo-pele ea morao-rao ea ho senola mekhoa ea methapo le mekhoa e fanang ka mehloli ea lijo le ho fanoa ka matla a ho susumetsa batho ka lipontšo tsa naha, re hlahloba kamano e ka 'nang ea e-ba e chitja pakeng tsa ho ja lijo tse matla, hyperphagia le botenya. Na ho na le phapang pakeng tsa motho ka mong mosebetsing oa moputso a sa le monyenyane, 'me na e ka ba boikarabello bakeng sa ntshetsopele ea botenya hamorao bophelong? Na ho pepeseha ho pheta-pheta ho lijo tse hlakileng ho tlosa ho hlaseloa ha meriana le tahi? Na moputso oa mesebetsi o fetoloa ke liphello tse bobebe tsa mmuso o bobebe, joalo ka pontšo e eketsehileng ka ho ruruha, oxidative le litsela tsa khatello ea mitochondrial? Ho arabela lipotso tsena ho tla ba le tšusumetso e matla ho thibela le ho phekola botenya le likotsi tse latelang tse tsamaeang le ho ba le bothata ba ho ja le lithethefatsi le joala.

Keywords: palatability, ho lemalla lijo, ho rata, ho labalabela, ho susumetsa, ho matlafatsa, ho sebelisa li-neuroimaging, leptin, insulin, boima ba 'mele, tahlehelo ea boima

bothata ba hona joale ba ho ba botenya bo hlalosoa ka ho fetisisa e le phapang pakeng tsa tikoloho ea kajeno / bophelo le mekhoa ea likokoana-hloko e ileng ea iphetola sebakeng se seng se sa fumaneheng. Litšobotsi tsa likokoana-hloko tse kang khahlolo e matla ho lijo le lijo tsa lijo, mekhoa e liehang ea ho phekola likokoana-hloko, le mekhoa e phahameng ea metsolic, e leng molemo bakeng sa ho phela sebakeng se seng kae, ho bonahala eka joale ke lira tsa rona tse mpe ka ho fetisisa mabapi le ho hanyetsa lijo tse ngata (, ). Ho nahanoa hore litšenyehelo tsa lijo tse sebelisoang le tse sebelisoang ka matla li laoloa ke mekhoa e rarahaneng, e fokolang le e arolelanoang mekhoa e metle, e ka 'nang ea akarelletsa liphatsa tsa lefutso tse likete le ho bontša bohlokoa ba bohlokoa ba likokoana-hloko le phepelo ea matla (, ). Ho bile le khatelo-pele e kholo tabeng ea ho khetholla karolo ea bohlokoa ea hypothalamus le libaka tse ling tsa boko ba linthong tse sa tšoaneng tsa hormonal le tsa neural tseo boko bo ikarabellang ka ho fumaneha ha limatlafatsi tse entsoeng le tse bolokiloeng 'me hape li hlahisa boitšoaro, boithati, le bo-endocrine tlhahiso (, ) (Feie. 1). Tse ling tsa liphatsa tsa lefutso tse amehang mookameli ona oa homeostatic ke tsa bohlokoa bakeng sa tekanyo ea matla a matla e bonts'itsoeng mefuteng e tsebahalang haholo ea boima bo bongata bo kang bothata ba leptin (). Leha ho le joalo, ho ka bontšoa ka ho hlaka hore likarolo tse kholoanyane tsa tsamaiso ea methapo ea liphoofolo le batho, ho akarelletsa le cortex, basal ganglia le tsamaiso ea limbic, li amehile ka thekiso ea lijo e le mokhoa oa motheo oa ho pholosa boima ba 'mele (). Ka ho etsa litemoso le moputso oa litebello ka mekhoa ea ho ithuta le ho hopola, litsamaiso tsena li ka 'na tsa iphetola ho kenya letsoho ho susumetsa matla le ho kenya lijo tse nang le thuso tse tsoang tikolohong e fokolang le e tletseng bora. Hona joale mekhoa ena e sithabelitsoe ke lijo tse ngata le lijo tse sa hlole li hanyetsoa ke liphoofolo tse jang liphoofolo le ho sitisoa ke tlala (). Ka bomalimabe, mokhoa oa tlhaho, likhemistri le mesebetsi ea mekhoa ena e meholo ea li-neural le litšebelisano tsa bona le mohloli oa homeostatic ho hypothalamus ha ho utloisisoe hantle. Tsamaiso ena e toba ka ho toba le ho sebelisana ha tikoloho ea kajeno le tsela eo a phelang ka eona ka 'mele oa motho. Ha li fokolisane le tsa 'mele ho feta mekhoa ea tsamaiso ea lik'hemik'hale e entseng boholo ba lipatlisiso nakong ea lilemo tse fetileng tsa 15.

Setšoantšo sa 1. 

Setšoantšo sa phallo ea setemane se bonts'a kamano pakeng tsa mookameli oa homeostatic (lihlopha tse bofubelu bo bofubelu) le mekhoa e meholo ea li-neural e amehang mesebetsing ea moputso, kutloisiso le mesebetsi ea boipheliso (leseli le bofubelu mabokose). Hlokomela hore mefuta e metle (mela e robehileng le metsu e bulehileng) ...

Tlhahlobo ena e reretsoe ho fana ka tlhaloso e khuts'oanyane ea likhopolo tsa morao-rao tsa taolo ea li-neural ea moputso oa lijo le ho kenyelletsoa ha lijo tse sa tloaelehang tsa moputso ho etsa hore ho be le pheko ea hyperphagia le botenya le liphello tse ka hlaselang malapeng a lijo tse monate ho ntlafatsa moputso. Litlhaloso tse peli tsa morao-rao tsa morao-rao li buile ka kamano ea botenya ho lijo tse tsoang mophabong haholo-holo pono ea bongaka le ea kelello (, ). Mona, re tsepamisa maikutlo ho li-neural correlates tsa moputso, litšebelisano pakeng tsa moputso le mesebetsi ea homeostatic, le pherekano ea kamano ena le botenya (Feie. 2).

Setšoantšo sa 2. 

Kamano pakeng tsa mefuta ea metabolic le hedonic ea lijo le ho matlafatsa matla a lijo. Liphello tsa ts'oaetso ea lijo li laoloa ke mesebetsi ea homeostatic le liphello tsa hedonic ka mesebetsi ea moputso. Liphello tsa Hedonic le tsa ts'ebetsong li fapana ...

lenaane-foko

Litlhaloso li ile tsa amoheloa ho tloha Berridge le al. ():

Moputso oa lijo

Mokhoa o nang le likarolo tse nang le "likakatso" (phello ea hedonic), "ho batla" (tsusumetso e susumetsang), le ho ithuta (litloaelano le liketsahalo esale pele) e le likarolo tse kholo. Ka tloaelo tsohle li etsahala hammoho, empa likaroloana tse tharo tsa kelello li arohane le mekhoa ea boko e lumellang ho arohana har'a bona maemong a mang.

"Ho rata" (ka li-quotation)

Sepheo sa hedonic se ikemiselitseng ho fumanoa ka boits'oaro kapa melaetsa ea neural le e hlahisoang ka holimo ka mekhoa ea boko ba maikutlo. Tsela e "ratang" ho monate e hlahisa thabo e khaphatsehang ka ho hlophisa lipotoloho tse ling tsa boko, empa ntho e ka sehloohong e "ratang" e ka 'na ea hlaha ka linako tse ling ntle le boithabiso bo ikhethang.

Ho nkoa (ntle le matšoao a qotsitsoeng)

Kelello ea letsatsi le leng le le leng ea lentsoe e le boikutlo bo ikhethang ba boikutlo ba boithabiso bo thabisang.

"Ho batla" (ka likarolo tsa litemana)

Khothatso ea ts'usumetso kapa ts'ehetso ea moputso o atisang ho hlahisoa ke litokomane tse amanang le moputso. Kabelo ea ts'obotsi ea ho susumetsa litšoantšiso e etsa hore ho be le tharollo le moputso oa eona o khahlehang, o batlisisoang, mme o ka 'na oa sebelisoa. Mokhoa oa ho hloekisa bongoli, haholo-holo o amanang le dopamine, ke oa bohlokoa ka ho khetheha ho "batla." Ka tloaelo ho "batla" ho hlaha hammoho le likarolo tse ling tsa moputso oa "ho rata" le ho ithuta le ka litakatso tse ipehang tlas'a maemo empa li ka arohana ka bobeli ho tloha likarolong tse ling. maemo.

Ho batla (ntle le matšoao a qotsitsoeng)

Ho lakatsa ho tseba, ho utloisisa sepheo sa ho bua ka morero o tloaelehileng oa lentsoe le hlokang. Tsela ena ea ho batla tsebo e akarelletsa mekhoa e eketsehileng ea boko ba bokooa ho feta mekhoa e metle ea ho batla "ho batla" e le khothatso e matla.

Litlhaloso tse ling:

E khoneha / e khoneha

Lijo tse amohelehang kapa tse amohelehang ho mahalapa kapa tatso. Li-synonyms li kenyelletsa monate kapa li lekaneng. Ka kakaretso, lijo tse monate li boetse li na le matla a maholo 'me li kenyeletsa mafura a mangata, tsoekere e phahameng, kapa tse peli, lijo.

Satiety e hlalositsoeng ka mokhoa o utloahalang

Tlhaho eo liphoofolo tse lapileng li li jang lijong tse le 'ngoe' me u se ke ua ja ha li fanoa lijo tse tšoanang hape; liphoofolo tse tšoanang li fana ka lijo tsa bobeli tsa li-romana li ja lijo tse ling.

Njala yamakumbo

Tlala e khannoang ke litlhoko tsa ts'ebetso, e kopanetsoeng ke matšoao a mamellang a ho felisoa ha limatlafatsi.

Hedonic Hunger

Ho ja ho khannoa ke litlhoko tse ling tse fokolang, tse kang tse ling tse ka ntle.

Liphello tsa Hedonic tsa Lijo

Thabo e ngata ea ho ja.

Ho ja hangata ho na le phihlelo e monate le e khotsofatsang, 'me ho' nile ha nahanoa hore monate oa tlhaho oa ho ja o fetohile ho fana ka sepheo se hlokahalang sa ho kopanela boitšoarong bona bo boima libakeng tse mpe le tse mabifi (). Ka lebaka leo, lijo ke matla a tlhaho a tlhaho a tlhaho a hore ha e le hantle e tsoa tlhōlisanong ea boitšoaro bo bongata, haholo-holo ha motho e mong a e-na le tlala. Boits'oaro bo sa tsitsang ha bo felle feela ka ketso ea ho ja, empa ho na le mekhahlelo ea ho itokisa, ea ho qetela,). Tlhahlobo ea Hedonic le ts'ebeliso ea moputso e etsoa likarolong tsena tse tharo tsa boitšoaro bo sa tsitsang 'me ka ho hlakileng li etsa qeto ea tsona.

Karolong e lokiselitsoeng, pele lipuisano tsa molomo li etsoa ka lijo, moputso oa tebello o phetha karolo ea bohlokoa. Mokhahlelo ona o ka aroloa ho feta mohato oa ho qalisoa (phapang ea tlhokomelo ho tsoa boitšoarong bo bong) mohato oa thekiso (ho rera, ho iphelisa), le mohato oa takatso (ho bona le ho nkha lijo). Bohato ba ho qalisoa ke mokhoa o ka sehloohong oo khetho, khetho, kapa qeto e etsoang ho e phehella ho phehella sepheo se itseng-se tsamaisoang eseng se seng. Tshebetso ea ho etsa liqeto e ikarabellang bakeng sa ho fetola tlhokomelo ke ea bohlokoa tšimong ea morao-rao ea methapo ea mali, 'me moputso oa tebello ke mohlomong ntho e ka sehloohong e bonang sephetho sa ts'ebetso ena. Phuputso e fana ka maikutlo a hore ho etsa khetho ena, boko bo sebelisa mehlala ea tebello-tebello ea boipheliso le boiteko / likotsi tsa kotsing ho tloha liphihlelo tse fetileng ho ntlafatsa theko / phaello (, , , , ). Kahoo, qeto ea ho phehella sepheo sena se secha e its'etleha haholo ho lebelletseng empa eseng ho ja moputso. Nako e lipakeng tsa ho etsa qeto le ho khona ho ja moputso ke karolo ea phumantsho. Karolo ena e ne e le telele ho baholo-holo ba rona le liphoofolong tsa kajeno tse sa lefelloeng, joalo ka mohlala, e bontšitsoeng ke poli ea thaba ea Canada e theohang bophahamong bo phahameng ho ea betheng ea noka e fetang lik'hilomithara tse lekholo ho khotsofatsa letsoai la eona. Tebello ea moputso e bonahala e le mokhanni ea ka sehloohong ho lula a tsepamisitse maikutlo leetong lena. Nakong ea mokhathala, litšoaneleho tse potlakileng tsa sepheo sa sepheo se joalo ka ho bona, ho fofonela le ho latsoa ho loma ha lijo pele ho fana ka maikutlo a pele ho boleng ba moputso o boletsoeng esale pele mme li ka matlafatsa matla a tsona a susumetsang. Kholiso ena ea takatso ea lijo e bonts'oa ke moloko oa likarabo tsa cephalic phase, tse sa tsejoeng ke Mafora e le l'appetit vient en mangeant (takatso ea lijo e hola le ho longoa pele). Ho longoa ka lekhetlo la pele hape ke monyetla oa ho qetela oa ho hana lijo haeba li sa phethe litebello kapa e le chefo.

Karolo e qetellang (lijo) e qala ha, ho itšetlehile ka ho loma ka lekhetlo la pele, tebello ea pele ea moputso e tiisitsoe kapa e fetisitsoe. Nakong ea ho ja, monyaka o potlakileng o tobileng o tsoa linthong tse tloaelehileng le tse tsosang takatso, ho khanna lijo nakong ea lijo ho fihlela li-satiation li laola (). Bolelele ba karolo ea ho qetela bo fapane haholo ha ho nka metsotso e seng mekae ho ja hamburger, empa ho ka nka lihora ho ja lijo tse hlano. Nakong ea lijo tse telele tse joalo, lijo tse entsoeng ka mefuta e mengata li kenyelletsa mekhoa ea litlhoko tsa moputso tse amanang le moputso oa molomo.

Karolo ea postconsummatory e qala ha ho felisoa lijo 'me e qetella e e-na le phetoho e latelang. Karolo ena e ka 'na ea e-ba karolo e rarahaneng ka ho fetisisa le e sa utloisisoang ka ho fetisisa ea boitšoaro bo sa tsitsang ka mekhoa e metle ea ho sebetsana le moputso, le hoja mekhoa ea satiation le satiety e ithutiloe ka ho feletseng' me lethathamo le lelelele la lintlha tse satiety li khethiloe. Joalokaha ho boletsoe ka holimo, lisele tse nang le limatlafatsi tse tšoaetsanoang ka maleng le libakeng tse ling 'meleng li bonahala li boetse li tlatsetsa molokong oa lijo moputso nakong ea lijo le ka mor'a lijo (). Li-receptors tse tšoanang tsa tatso tse fumanoang mokhoeng oa molomo li boetse li bontšoa ka har'a lisele tsa epithelial () le hypothalamus (). Empa esita le ha ts'ebetso eohle ea ho latsoa e tlosoa ke liphatsa tsa lefutso, litoeba li ntse li ithuta ho khetha tsoekere holim'a metsi, ho fana ka maikutlo a hore moloko oa lijo o tla fumana moputso ka mekhoa ea tšebeliso ea tsoekere (). Ho e-na le thabo e khaphatsehang ea lijo tse monate molomong, ho na le thabo e tloaelehileng ea khotsofalo e ntseng e tsoela pele ka mor'a nako e telele, 'me e ka' na eaba e tlatsetsa ho matlafatsang matla a lijo. Ho phaella moo, ho batho, hangata lijo li kenngoa likamanong tsa boiketlo le boiketlo bo thabisang. Qetellong, tsebo ea hore ho ja lijo tse khethehileng kapa ho fokotsa lijo tsa caloric e tla lefshoa ka ho phela bophelo bo botle le ho phela nako e telele e ka hlahisa mofuta o mong oa thabo kapa moputso.

Ka hona, mefuta e fapa-fapaneng ea tšusumetso le maikutlo e hlalosang maikutlo kapa maikutlo a nang le litlaleho tse sa tšoaneng tsa nakoana e etsa phihlelo e thabisang ea ho ja, 'me mesebetsi e meholo ea neural e qala ho utloisisoa.

Mekhoa ea Neural ea lijo moputso oa mesebetsi: ho rata le ho batla.

Feela joalokaha ho se na setsi sa tlala, ha ho na setsi se thabisang bokong. Ka lebaka la ho ameha ho rarahaneng ha menyaka le meputso ka mokhoa o tsitsitseng (le tse ling) boitšoaro bo susumelletsoeng ka holimo, ho hlakile hore mekhoa e mengata ea neural e ameha. Mekhoa ea Neural e susumelitsoeng ke ho nahana ka sejana se ratang, ho latsoa sesebelisoa molomong, kapa ho itšetleha ka morao ka mor'a ho ja lijo, ho ka etsahala hore e fapane haholo, le hoja e ka 'na ea e-ba le lintho tse tloaelehileng. Ho lemoha phapang ena le likarolo tse tloaelehileng ke pakane e ka sehloohong ea bafuputsi tšebetsong ea boitšoaro bo hlephileng.

Mohlomong mokhoa o fumanehang habonolo haholo ke monate o moholo o entsoeng ka candy molomong. Esita le litholoana tse fofang le tsamaiso ea eona ea khale ea methapo, ho tsosolosa ha li-neurons tse nang le tsoekere, ha li ntse li tsosoa ke ntho e bohloko e thibelang, e leng li-neurons tse peli ka likokoana-hloko tse senyehileng, tse lebisang ho kenngoa ka matla kapa ho hana (), ho phaella bopaking bo ntseng bo eketseha ba hore ho latsoeha ho fetoha ha tsamaiso e thata ho bolella phoofolo hore e amohele kapa e lahle lijo tse ling. Ho litoeba tse nang le lipolelo tse sa tloaelehang tsa li-receptor bakeng sa li-ligand tse sa tloaelehang tse nang le lisele tse monate kapa tse utloisang bohloko tse monate, ho tsosolosa le ligand ho hlahisitse kapa ho qoba mekhoa e metle,). Ka ho fetisisa ka mokhoa o tsotehang, quinine, e leng cognate bitter ligand, e hlahisitse ho khahloa haholo litoeba tse nang le polelo ea bohloko bo monate ka lisele tse monate tsa litholoana tse monate (). Liphuputso tsena li fana ka maikutlo a hore mokhoa oa khale ka ho fetisisa oa ho rata le oa ho hanyetsa o se o ntse o le teng ho lintlheng tsa lits'ebeletso tsa pono. Joalokaha ho bontšitsoe ka rat ea leshano () le lesea le nang le lesea (), polelo ea sefahleho se monate ha se latsoa li-sweets (, ) ho bonahala eka e hlophisitsoe ke methapo ea kelello ka har'a mokokotlo oa boko, e fana ka maikutlo a hore ha ho hlokahale hore polelo ena e sebetse ka ho fetisisa "ea ratang"). Litho tsa liphoofolo tse phelang liphoofolo, bokhoni ba bokhoni ba caudal bo tšoana le likokoana-hloko tse ka tlaase ho naha, moo ho utloahalang ho utloahalang ho tsoa ka leleme le marulelong ho kopanngoa le mechine ea motlakase ea ho fepa (, ). Ka hona, mokhoa ona oa motheo oa bokoetlisi ba potoloho o bonahala o khona ho lemoha molemo le mohlomong o monate oa ts'oaetso ea litloaelo le ho qala likarabo tse nepahetseng tsa boitšoaro.

Leha ho le joalo, esita le haeba tse ling tsa boitšoaro bona ba khale bo tataisoang ka tsela e itekanetseng bo hlophisitsoe ka hare ho bokhoni ba kelello, ho totobetse hore lipotoloho tsa bokooa ha li sebetse ka thōko, empa li buisana haufi-ufi le forebrain. Esita le Drosophila, lisele tse amohelang litapole ha lia lumellane ka ho toba le li-neurons tsa motlakase tse ikarabellang bakeng sa tlhahiso ea boitšoaro bo tataisoang ke litatso (), ho siea menyetla e mengata ea tšusumetsong e itekanetseng ho tloha likarolong tse ling tsa tsamaiso ea methapo. Ka ho hlakileng, bakeng sa tšusumetso e feletseng ea lijo tse monate, le boikutlo bo ikhethang ba thabo ho batho, tatso e kopantsoe le mekhoa e meng ea boikutlo e kang monko le molomo o ikhethang libakeng tsa pele ho kenyeletsa amygdala, hammoho le majoe a maholo a holimo le a holimo libaka, ho kenyelletsa le li-insular le orbitofrontal cortex, ho etsa litemoso tse utloahalang tsa lijo tse khethehileng (, , , , , , ). Litsela tse nepahetseng tsa methapo ea kutlo tseo mehopolo kapa maikutlo a joalo a amang maikutlo li lebisang ho hlahiseng thabo e ikhethang ("ho rata" Berridge, bona. lenaane-foko) ha e hlake. Liphuputso tse entsoeng ke batho ka nako e telele li bontša hore thabo, joalokaha e lekantsoe ka litekanyo tse ikhethang, e baloa likarolong tse ling tsa orbitofrontal le mohlomong li-cortex (, ).

Liphoofolong, ke feela likaroloana tse sa tsebeng letho tsa thabo (motheo oa "ho rata" Berridge) le boits'oaro tse fumanehang ka liteko, 'me e' ngoe ea li-paradigms tse khethehileng tsa liteko ke litekanyo tsa lipolelo tse ntle le tse mpe ha li latsoa monate (o tloaelehileng o le monate) kapa o susumetsang maikutlo (). U sebelisa mokhoa ona, Berridge le basebetsi-'moho le bona (, ) li bontšitse li-hotspots tsa "o rata" li-opioid-mediated receptor ("liking") tse nucleus accumbens shell le ventral pallidum. Re sa tsoa bonts'a hore mokokotlo oa nucleus accumbens oa mohanyetsi oa μ-opioid receptor ka nako e telele o tlositse liketso tse joalo tse ntle tsa heroicone tse hlahisitsoeng ka sucrose (). Lipatlisiso tsena li bonts'a hore pontšo ea "μ-opioid" e sa feleng e kenyelletsong haholo "polelo" ea "liking." Hobane palo ea boitšoaro e lekantsoeng e hlophisitsoe ka hare ho bokhoni ba boko, hotspot ea "liking" e tsitsitseng e lokela ho buisana ka tsela e itseng ka potoloho ena ea motheo, empa litsela tsa puisano li hlakile.

E 'ngoe ea lipotso tsa bohlokoa ke kamoo ho susumelletseha ho fumana moputso ho fetoleloa ketsong (). Maemong a mangata, tšusumetso e tlatseha ka ho ea ho ntho e entseng thabo nakong e fetileng, kapa ka mantsoe a mang ka ho batla se ratoang. Letšoao le bontšang hore ho na le karolo e kholo ea ts'ebetso ena. Mesebetsi ea Phasic ea dopamine neuron projection ho tloha sebakeng sa ventral tegmental ho ea nucleus accumbens ka ventral striatum e ameha ka ho khetheha tshebetsong ea ho etsa liqeto nakong ea mohato oa ho itokisa (oa ho khotsofatsa) oa boitšoaro bo bobe (, ). Ho phaella moo, ha lijo tse monate tse kang sucrose li hlile li chesoa, keketseho e tsitsitseng e tsitsitseng le e monate e hlaha maemong a nucleus accumbens dopamine le phalliso (, , ). Ka hona, pontšo ea dopamine ka nucleus accumbens e bonahala e phetha karolo ea phetoho le ea ho qetela ea phetoho e kotsi. Nucleus accumbens shell ke kahoo e leng karolo ea neural loop e kenyeletsang lateral hypothalamus le sebaka sa ventral tegmental, 'me li-orexin neurons li bapala karolo ea bohlokoa (, , , , , , , ). Mofuta ona o ka 'na oa e-ba oa bohlokoa bakeng sa ho fana ka matla a ho khothatsa ho lipeo tsa sepheo ka lipontšo tsa boemo ba metabolism tse fumanehang ho lateral hypothalamus, joalokaha ho boletsoe ka tlase.

Ka kakaretso, le hoja ho 'nile ha e-ba le boiteko bo hlollang ba morao-rao ba ho arola likarolo tsa eona, khopolo ea ts'ebetso le mechine e tsamaeang ka mahlakoreng a methapo e tlas'a mohloli oa lijo e sa ntse e hlalosoa hampe. Ka ho khetheha, ha ho utloisisoe hantle hore na moputso, o hlahisoang nakong ea tebello, ho felisoa, le satiation, e na le lipalo le ho kopanngoa. Lipatlisiso tsa morao-rao le mekhoa ea morao-rao ea bokooa ho batho le ho hlahlojoa ha likokoana-hloko ka liphoofolo ho tla hlokahala bakeng sa kutloisiso e feletseng. Mohlomong mohato oa bohlokoa ka ho fetisisa oa ho fetolela liketso tse joalo tsa kutloisiso liketsong ke kabelo ea seo Berridge a se bitsang "matla a khothatsang." Mokhoa ona o lumella phoofolo ea lapileng hore e tsebe e hloka lik'hilojule kapa sebōpeho se nang le letsoai ho tseba hore se hloka letsoai. Ho feto-fetoha ha mekhoa ea hedonic ka boemo ba ts'ebetsong ho tšohloa ka tlase.

State Metabolic e Hlahisa Hedonic Processing

Liphello tsa ts'oaetso ea lijo tse jeoang li hlalosoa mona ho latela matla a bona a matla le liphello tsa 'mele oa bona, haholo-holo ho eketseha ha mafura joaloka ho nona haholo. Hammoho le taolo ea tšebeliso ea matla, lits'ebetso tsena li tsejoa e le molao oa homeostatic oa boima ba 'mele le boima ba' mele (Feie. 1). Ho 'nile ha tsejoa ka nako e telele hore tlala ea metsoako e eketsa tšusumetso ea ho fumana lijo le ho ja, empa mekhoa ea neural e neng e ameha e ne e le e patehileng. Kaha ho na le hore hypothalamus e ne e nkoa e le sehlahisoa sa melao ea homeostatic, ho ne ho nahanoa hore letšoao la tlala la boipiletso le simoloha sebakeng sena sa boko 'me le phatlalatsoa ka litsela tse ling tsa bohlokoa tsa ho hlophisa boitšoaro bo laoloang ke morero. Ka hona, ha leptin e fumanoa, pele bafuputsi ba ne ba khotsofatsa ho fokotsa sepheo sa bona sa leptin receptors ho hypothalamus, 'me sebaka sa pele sa sebaka sa ho fihla motseng o tsoetseng pele se ile sa jala pono ea hypothalamocentric (, ). Leha ho le joalo, lilemong tse 'maloa tse fetileng ho ile ha hlaka haholoanyane hore leptin le litlhaloso tse ling tsa lik'hemik'hale tsa lik'hemik'hale ha li sebetse feela hypothalamus, empa li na le mekhoa e mengata ea bokooa.

Ho feto-fetoha ha mantsoe ho latela hypothalamus.

Ka hare ho hypothalamus, nucleus ea arcuate e nang le neuropeptide Y le proopiomelanocortin neurons ho ne ho nahanoa hore e bapala karolo e ikhethileng ho kopanyeng lipontšo tsa metabolism. Empa ho hlakile hore li-receptor tsa leptin li fumaneha libakeng tse ling tsa hypothalamic joalo ka li-ventromedial, dorsomedial, le premammillary nuclei, hammoho le libaka tsa morao-rao le tse mahareng moo li ka tlatsetsang liphellong tsa leptin ho ts'eng ea lijo le tšebeliso ea matla (, ). Ho 'nile ha tsejoa nako e telele hore motlakase oa motlakase oa lateral hypothalamus o etsa hore lijo li jeoe' me litoeba li ithute ka potlako ho itlhahisa motlakase (, ). Lipontšo tsa metabolic li etsa hore mokhoa o fokolang oa lateral hypothalamic o etse hore motho a itšepe le ho fepa (, , , , -, ). Liphuputso tsa morao tjena li bontša hore methapo ea lateral hypothalamic e hlalosang orexin (, ) le li-transmitter tse ling tse kang neurotensin (, ) fana ka tlhaloso ea motlakase ho li-midbrain dopamine neurons tse tsejoang haholo hore ke lipapali tsa bohlokoa bakeng sa ho fetolela tšusumetso ea liketso (, , , , , , , , ). Li-neurons tsa Orexin li ka kenyelletsa lipontšo tse fapa-fapaneng tsa mefuta ea lik'hemik'hale tse kang leptin, insulin le glucose (, , , , ). Ho phaella ho li-midbrain tsa dopamine neurons, morero oa orexin neurons ho pholletsa le bobeli ba forebrain le hindbrain. Haholo-holo, mokokotlo oa hypothalamic-thalamic-striatal o kenyelletsang lisebelisoa tsa orexin mokokotlong oa thalamus le li-interneurons tse hlaselang (thalamus)), le lisebelisoa tsa orexin ho oromotor le libaka tsa motlakase libakeng tsa bokhoni ba bokooa ba caudal (). Ts'ebetso ena kaofela ea ts'ebetso e beha methapo ea lateral hypothalamic orexin neurons sebakeng se setle sa ho hokahanya litlhoko tsa ka hare le menyetla ea tikoloho ho etsa liqeto tse nepahetseng.

Ho feto-fetoha ha lentsoe "ho batla" ka mokhoa o hlollang oa dopamine.

Ho na le bopaki bo bongata bo sa tsoa bokellana ka mokhoa o tobileng oa li-midbrain tsa dopamine neurons ka lipontšo tsa 'muso oa metabolic. Ka mor'a hore ho be le pontšo ea pele ea hore li-leptin le likokoana-hloko tsa insulin ka ho toba sebakeng sena sa boko li ile tsa hatisa maikutlo a sebaka sa lijo-sebakeng (), lipatlisiso tse ling li bontšitse hore liente tse joalo tsa leptin li fokotsa mesebetsi ea dopamine neuron 'me li thibelloa ho ja lijo, ha adenoviral knockdown ea leptin receptors ka ho toba sebakeng sa ventral tegmental (VTA) e entse hore ho be le ho eketseha ha sucrose le ho ja lijo tse matlafatsang (). Ka lehlakoreng le leng, khato ea ghrelin ka ho toba ka har'a VTA e bonahala e hlahisa dopamine neurons, ho eketsa ho bokella dopamine ts'ebetso, le ho eketsa ho ja lijo (, , ). Ka kakaretso, liphuputso tsena li fana ka maikutlo a hore karolo ea koloi ea orexigenic ea ghrelin le koloi ea anorexigic ea leptin e finyelloa ka mokhoa o tobileng oa ho batla meputso e sebelisoang ke li-midbrain dopamine neurons. Leha ho le joalo, mokhoa ona o ka 'na oa e-ba o rarahaneng haholoanyane, kaha litoeba tse se nang leptin (ho se fumanehale ha leptin-receptor signing) li ile tsa hatelloa ho e-na le ho eketsa ts'ebetso ea dopamine neuron [joalokaha ho lebeletsoe ho tsoa khohloling ea kokoana-hloko ea kokoana-hloko ()], 'me phekolo ea leptin-substitution e ile ea tsosolosa mosebetsi o tloaelehileng oa dopamine neuron hammoho le ts'ehetso ea ho loantša mohaho oa amphetamine (). Hape, ka likhoto tse tloaelehileng, leptin e khothalletsa mosebetsi oa tyrosine hydroxylase le amphetamine-mediated dopamine efflux nucleus accumbens (, ). Sena se bula monyetla o thahasellisang oa hore ho fokotsoa majolambic dopamine signaling system (ho e-na le ho fetela holimo) ho amana le ntshetsopele ea hyperphagia le botenya bo feteletseng, joalokaha ho hlophisitsoe ke khopolo ea ho felloa ke moputso eo ho buuoang ka eona karolong e ka sehloohong e latelang. Tlas'a boemo bona, leptin e ne e lebeletsoe ho eketsa dopamine-ho bonts'a katleho ho e-na le ho e thibela.

Ho feto-fetoha ha lentsoe "ho rata" ka ho sebetsa ka mokhoa o utloahalang, pontšo ea cortical, le ho laola tsebo.

Joalokaha ho hlalositsoe ka holimo, litšoantšo tse amanang le lijo, libopeho, tse ling, le tse ling tse ling li fetolelana ka mokhatlo oa polymodal le libaka tse amanang le tsona, tse kang orbitofrontal cortex, insula le amygdala, moo ho nahanoang hore e tla hlahisa liphihlelo tsa lijo tse tla tataisa hona joale le nakong e tlang boitšoaro. Liphuputso tsa morao-rao li bontša hore kutloisiso ea mechine ena e utloahalang le ts'ebetsong ka hare ho li-cortex, amygdala le lihlekehleke tse hlophisitsoeng li hlophisoa ke lipontšo tsa naha.

Ho bontšitsoe li-rodents, ho se na leptin ho eketsa le ho phaella ha leptin ho fokotsa tatso ea ponahalo le kutloisiso e hlakileng (, , ). Leptin e ka boela ea hlophisa ho sebetsana ka mokhoa o utloahalang ka mehato e phahameng ea ho etsa lintho tse tloaelehileng, e hlalositsoeng ke ho ba teng ha leptin receptors le polelo ea fos e entsoeng ka leptin karolong e ka thōko ea pampiri e le 'ngoe, palo ea parabrachial, bulb e entsoeng ka mahlaseli,, , , , ).

Li-orbitofrontal cortex le amygdala ea litšoene, li-neurone tse ikemetseng tse arabelang tatso ea limatlafatsi tse kang khase, amino acid le mafura li ne li ikamahanya le tlala ka mokhoa o khethehileng (, , , ). Ka mokhoa o ts'oanang, thabo e ikhethang ho batho e ne e ngotsoe ke mesebetsi ea mahlaseli a marang-rang ka hare ho li-orbitofrontal cortex e lekanngoa ka mokhoa o sebetsang oa MRI (fMRI) 'me o ne o e-na le li-satiety tse khethehileng,, , , ).

Hape ka tekanyo ea fMRI, e ile ea bontšoa hore liphetoho tse entsoeng ke litlhahiso ho ts'ebetsong ea neuronal li etsahetse libakeng tse 'maloa tsa li-human le li-orbitofrontal cortex le tse khethehileng sebakeng se nepahetseng sa hemisphere (). Ha ho bapisoa le ho itima lijo le ho fepa naha, ho hloka lijo ho ile ha eketsa ts'ebetso ea motlakase (occipitotemporal cortex) le mekhoa ea ho etsa li-cortex tse nang le mekhoa e metle ka pono le tatso ea lijo (). Phuputsong e 'ngoe, litšoantšo tsa lijo tse ileng tsa etsa hore ho be le matla a maholo a ponahalo le a pele ho nako, hippocampus le hypothalamus tlas'a maemo a leholimo, ho ile ha etsa hore ho sebelisoe matla a fokolang ka mor'a matsatsi a 2 a overfeeding (). Phuputsong ea morao-rao ho hlahloba liphello tsa meriana ea mafu a ho iphelisa ha batho ba bangata, ho fumanoe hore ka mor'a ho fokotsa boima ba 'mele ea 10%, liphetoho tsa neural tse susumelitsoeng ke litšoantšo tsa lijo tse bonahalang li ile tsa ntlafatsoa haholo libakeng tse ling tsa boko ba sebetsanang le maikutlo a phahameng a ho laola pono le ts'ebetsong ea mohopolo oa ho sebetsa, ho kenyeletsa le sebaka se bohareng ba mehla ea tlhaho e kenyelletsoeng ho sebelisoa ka mokhoa o phahameng ho bona (). Lihlopha tsena tse peli tsa ho lahleheloa ke boima ba 'mele li ile tsa fokotseha ka mor'a phekolo ea leptin, ho fana ka maikutlo a hore leptin e tlaase e matlafatsa libaka tsa bokooa ho arabela lijong tsa lijo. Ntho e sebetsang ka Neural e nucleus accumbens e hlahisoang ke ho ba le lijo tse bonahalang e holimo haholo lilemong tsa bocha ba haelloang ke leptin 'me hang-hang e khutlela maemong a tloaelehileng holim'a leptin administration (). Lefats'e le nang le leptin le se nang thuso, nucleus accumbens activation e ne e le hantle e amanang le litekanyetso tsa ho rata lijo tse bontšoang litšoantšong boemong bo fepa le bo fepehileng. Esita le lijo tse nkiloeng e le bland tlas'a maemo a tloaelehileng (leptin le e satiated) li ne li ratoa haholo ha ho se na pontšo ea leptin. Ka mor'a phekolo ea leptin ho bakuli bana ba haelloang ke leptin, 'me litabeng tse tloaelehileng, nucleus accumbens activation e ne e amana feela le litekanyetso tsa ho rata boemo ba ho itima lijo ().

Ho feta moo, liketsahalo tsa neural tse libakeng tsa boko li nahanoa hore li ameha ho sebetsanang le litsebo tsa lijo tse kang li-amygdala le hippocampal li rarahanngoa ke leptin (, , ) le ghrelin (, , , , , ). Kahoo, ho totobetse hore mekhoa ea tlhahlobo ea hedonic e sa hlokomeleheng le phihlelo e ikhethang ea thabo ea liphoofolo le batho e theoha ke boemo ba ka hare.

Ka bokhutšoanyane, lipontšo tsa naha tsa metabolism li qeta hoo e batlang e le ts'ebetso e 'ngoe le e' ngoe ea moriana e amehang ho fumana, ho ja le ho ithuta ka lijo. Kahoo ho ke ke ha etsahala hore lits'ebetso tse etsang hore motho a be le tšusumetso e matla ea ho ba le tšusumetso e mpe e thehiloe libakeng tse fumanoang ke limatlafatsi ho mediobasal hypothalamus. Ho e-na le hoo, mokhoa ona oa ts'ehetso ea bophelo o hlophisitsoe ka feshene e fapaneng le e fanoang.

Meputso ea lijo le botenya

Joalokaha ho bontšitsoe ka mokhoa o bontšitsoeng ka morero Feie. 2, ho na le likamano tse 'maloa tse teng pakeng tsa moputso oa lijo le botenya. Puisano mona e tla lebisa tlhokomelo mekhoeng e meraro ea motheo: 1) liphatsa tsa lefutso le tse ling tse fapaneng le tse ling tsa mesebetsi ea moputso tse ka 'nang tsa baka botenya; 2) ho ja lijo tse monate e le mokhoa o ntseng o eketseha, o lemalang ho ba motenya; le 3) ho potlaka ha botenya haholo ka liphetoho mesebetsing ea moputso e bakoang ke liphello tsa bobeli tsa boemo bo feteletseng. Mekhoa ena ha e lumellane, mme ho na le monyetla o moholo oa hore motsoako oa tse tharo o sebetsa ho batho ba bangata. Hape ke habohlokoa hore re hlokomele hore hangata ha ho hlokahale hore motho a be le botenya haholo, hobane mohoho oa lijo o ka omela fatše ka mokhoa o ikemetseng.

Na liphatsa tsa liphatsa tsa lefutso le tse ling tse fapaneng le tse ling tse etsang mosebetsi oa moputso li baka botenya?

Ntho e le 'ngoe ea motheo ke hore ho fihlella ho se nang moeli ho lijo tse monate ho lebisa ho ho ja ho hoholo ha lijo' me qetellong ho nona ho tlōla, hoo ho thoeng ke ho khotsofatsa ho etsa lintho ka tsela e bonolo. Tlhahiso ena e tšehetsoa ke lipatlisiso tse ngata tsa liphoofolo tse bontšang ho ja ho eketsehileng ha lijo tse monate le nts'etsopele ea botenya, e leng ho thoe ke ho nona ho tlōla ho bakoang ke ho ja (, , , , , , , , ). Hape ho na le lithuto tse ngata tsa batho tse bontšang liphello tse bohloko tsa ho sebelisa ho ba le bothata, ho fapana le ho fumaneha ha lijo (, ), le hoja liphuputso tse seng kae tse laoloang li bontša liphello tsa nako e telele ka tekanyo ea matla a matla, ).

Ka mokhoa o hloekileng ka ho fetisisa, bokhukhuni bo hlophisitsoeng ha bo hloke hore mesebetsi ea moputso e be e sa tloaelehang; e mpa e hloka hore maemo a tikoloho a be a sa tloaelehang (ho eketseha ha lijo tsa lijo tse natefisang le ho pepesehela li-cues). Le hoja khatello ea tikoloho e senya batho ba bangata hore e be boima ba 'mele le boima ba' mele, tlhaloso ena e bonolo ha e nahane ka hore ha ho litsebi tsohle tse pepesehileng tikolohong e chefo e theohelang boima. Sena se fana ka maikutlo a hore ho se tšoane ha maemo ho etsa hore batho ba bang ba kotsing ea ho fumaneha ha lijo le lijo tse monate, 'me potso ea bohlokoa ke hore na phapang ena e ka ba efe. Mona re pheha khang ea hore phapang ea mesebetsi ea moputso e na le boikarabello, empa ka mokhoa o tšoanang ho ka khoneha hore ho se tšoane ha tsela eo homeostatic e sebetsang ka eona ho sebetsana le ho ja lijo haonic acid ho bohlokoa. Tlas'a boemo bona, motho a ka bontša matšoao a mangata a ho ja haholo, empa mohloli oa homeostatic (kapa mekhoa e meng e bakang matla a fokolang a matla) a ka khona ho loantša phello ena ka nako e telele.

Ho se tšoane ho sa tšoaneng ho ka khethoa ka liphetoho tsa liphatsa tsa lefutso le epigenetic, le ka phihlelo ea bophelo ba pele ka lenaneo la nts'etsopele. Har'a 20 kapa liphatsa tsa lefutso tse kholo (bopaki bo hlakileng ba bonyane lithuto tse peli tse ikemetseng) tse amanang le ntshetsopele ea botenya (), ha ho letho le amehang ka ho toba mekhoeng e tsejoang ea mesebetsi ea moputso. Leha ho le joalo, hobane phello e kopantsoeng ea liphatsa tsena tsa lefutso feela e ikarabella ho ~ ~5% ea botenya ba motho, ho ka etsahala hore liphatsa tsa lefutso tse ngata tsa bohlokoa ha li e-s'o fumanoe, tse ling tsa tsona li ka sebetsa ka har'a tsamaiso ea moputso.

Ho na le libuka tse ngata tse bontšang phapang pakeng tsa mesebetsi ea moputso pakeng tsa liphoofolo tse omeletseng le tse batenya le batho (, , , ). Ho se tšoane ho joalo ho ka ba teng pele ho nts'etsopele ea botenya kapa e ka ba ea bobeli ho boemo bo bobebe, empa lipatlisiso tse 'maloa li lekile ho arohanya mekhoa ena e' meli. Hape ke habohlokoa hore re hlokomele hore ho se tšoane ha maemo ho ts'ebetsong ha ho etse hore motho a be le botenya hamorao bophelong.

Ho bapisa bafo ba nang le boikokobetso le bo bobebe ba nang le li-allele tse fapaneng tsa dopamine D2-receptor kapa liphatsa tsa lefutso tsa μ-opioid receptor li senola phapang ea likarabo tsa boitšoaro le li-neural lijong tse monate (, , , ). Meleng e khethiloeng ka botenya ea likhoto tse tloaelehileng le tse nang le botenya, ho fapana ho sa tšoaneng ho pontšo ea dopamine ea mesolimbic e tlalehiloe (, ), empa boholo ba lithuto tsena li sebelisitse batho ba baholo, li se li fetile liphoofolo. Thupelong e le 'ngoe feela ea pele ho ne ho e-na le phapang e bonoang ho sa le monyenyane (), ka hona ha ho hlake hore na phapang pakeng tsa mesebetsi ea moputso e na le preexisting 'me ka liphatsa tsa lefutso e fumanoa kapa e fumanoa ka ho pepesehela lintho tse khahlisang lijo le / kapa tsa bobeli boemong bo feteletseng. Hobane litoeba tse tloaelehileng haholo li hlahisa tekanyo e itseng ea ho nona haholo esita le ho ja lijo tse tloaelehileng, empa ha hoa hlaka hore na phapang ea liphatsa tsa lefutso e itšetlehile ka ho fumaneha ha lijo tse matlafatsang hakae khahlanong le chow, hore e be phenotypically e hlalositsoeng (ts'oaetso ea liphatsa tsa lefutso). Mesolimbic dopamine pontšo e boetse e hatelloa haholo ka leptin-deficient ob / ob litoeba le ho pholosoa ka mokhoa oa leptin oa phetolo (). Leha ho le joalo, ho batho ba nang le lefu la leptin, mesebetsi ea neural e nucleus accumbens e entsoeng ka ho shebella litšoantšo tsa lijo tse monate e ne e feteletsoa ha ho se na leptin 'me e felisoa ka mor'a tsamaiso ea leptin (). Ho feta moo, PET e na le maikutlo a fokolang e bontšitse hore ho fokotsoe dopamine D2-receptor e fumanehang boholo-holo ha ho e-na le litekanyetso le morao-rao, empa eseng ventral, striatum (). Ka lebaka la tlhaloso ena ea ho qetela, khopolo-taba ea ho haelloa ke moputso e entsoe, e fana ka maikutlo a hore ho eketsa lijo tse eketsehileng ke boiteko ba ho hlahisa moputso o eketsehileng bakeng sa matšeliso bakeng sa ho fokotsa pono ea lipono tsa dopamine (, , ). Ka ho hlakileng, bopaki bo sa tsitsang ke ho fapana litabeng le mekhoa ea litsela ho hlokahala hore ho hlakehe ho utloisisa hore na mesolimbic dopamine pontšo e kenngoa joang ka phepo ea phepo ea lijo le ho ntlafatsa botenya.

Ntle le mekhoa ea khale ea liphatsa tsa lefutso, ea epigenetic le ea tlhaho (, , , , , , , , , ) e ka 'na ea e-ba le boikarabello ba ho fapana ka litsela tsa neural moputso oa boipheliso le meputso ea boipheliso ha ba sa le banyenyane, e leng ho lebisang ho hyperphagia le botenya hamorao bophelong. Liphello tse joalo li bonts'a molemo ka ho fetisisa ka liphatsa tsa lefutso tsa C57 / BL6J tse tloaelehileng kapa mafahla a tšoanang. Phuputsong e le 'ngoe joalo, hoo e ka bang halofo feela ea litoeba tsa C57 / BL6J li ile tsa fetela haholo lijong tse nang le mafura a phahameng (), empa mesebetsi ea moputso ha ea hlahlojoa.

Ka kakaretso, phapang pakeng tsa mesolimbic dopamine pontšo e na le maikutlo a matla haholo ho lijo tse fetotsoeng ho lebelloa le ho itšoara ka mokhoa o feteletseng le botenya. Leha ho le joalo, e ntse e sa tsejoe hore na ho na le phapang efe kapa efe kapa / kapa liphello tse ka sehloohong tse etsang hore liphetoho tsena tsa boitšoaro li be teng 'me li baka botenya. Thuto ea nako e telele feela ea lihlopha tse hlalositsoeng ka liphatsa tsa lefutso e tla fana ka likarabo tse utloahalang.

Na ho pheta-pheta khafetsa ho lijo tse lemalang ho fetola mekhoa ea moputso le ho lebisa ho nts'etsopele e potlakileng ea botenya?

Ho na le puisano e futhumetseng ea ho tšoana ho teng pakeng tsa lijo le lithethefatsi (, , , , , , , , , , ). Le hoja tšimo ea ho lemalla lithethefatsi e e-na le tloaelo e telele (mohlala, Efa. , ), khopolo ea ho lemalla lijo ha e amoheloe ka tloaelo, 'me mekhoa ea eona ea boitšoaro le ea meriana e ntse e patahane. Hoa tsebahala hore hangata ho pepesehela lithethefatsi tsa tlhekefetso ho etsa liphetoho tse se nang mokokotlo o lebisang tlhokomelong ea moputso (ho fokotseha moputso) o khanna ka potlako ho noa lithethefatsi (, , , , , ). Potso ena mona ke hore na ho pepeseha ha lijo tse monate ho ka etsa hore ho be le liphetoho tse tšoanang tsa phepo ea lijo tsamaisong ea lijo le ho itšetleha ka boitšoaro (ho lakatsa lijo tse matlafatsang le matšoao a ho khaotsa) le hore na sena se itšetlehile ka ho nona haholo hoo hangata se hlahelang ka mor'a hore li fumane lijo tse ngata ka nako e telele . Boitsebiso bo fokolang bo fumanehang bo fana ka tlhahiso ea hore ho pheta-pheta ho finyella ho khoneha ho ka phahamisa ho lokolloa ha dopamine () le dopamine transporter (), 'me u fetole dopamine D1 le D2 receptor fumaneha (, ) nucleus accumbens. Liphetoho tsena li ka 'na tsa ikarabella ka ho eketseha ha lichelete tsa sucrose, ho tšoaetsanoa ka sefapano ho ho etsa lintho tse entsoeng ke batho ba nang le boipheliso ba amphetamine, matšoao a ho tlohela, a kang ho eketseha ho tšoenyeha le ho tepella maikutlong (), hammoho le ho fokotseha ho matlafatsa katleho ea lijo tse tloaelehileng (). Bakeng sa lijo tse nang le mafura a mangata (ka tloaelo lijo tse mafura haholo), ho na le bopaki bo fokolang ba ho nts'etsa pele ho itšetlehile ka tsona (, ), le hoja ho kena ka hare ho oli ea poone ho ka tsosa dopamine ho lokolloa nucleus accumbens ().

Litlhapi tsa Wistar, ho hlahisa lijo tse monate tsa lijo tsa lijo ho etsa hore ho be le phepo ea hyperphagia ka matsatsi a 40 le motlakase oa motlakase o tsitsitseng o eketsehileng ka tsela e tšoanang le boima ba 'mele (). Ho hloka boithati ho tšoanang ha tsamaiso ea moputso ho ne ho bonoa pele ho litoeba tse lemalloang, ho itlhahisa ho intravenous cocaine kapa heroine (, ). Ho feta moo, polelo ea dopamine ea D2-receptor ho ea ka morao ea striatum e ne e fokotsehile haholo ha e bapisoa le ho mpefala ha moputso (), ho litekanyetso tse fumanoang ke likhoto tse nang le lithethefatsi tsa cocaine (). Ho thahasellisang ke hore, kamora matsatsi a 14 a ho ila lijo tse monate, moeli oa moputso o ne o sa tloaelehe le hoja litoeba li ne li lekana 'me li lahleheloa ke ~ xNUMX% boima ba' mele (). Sena se fapane le mokhoa o potlakileng (~48 h) ho thibela meputso ho litoe tse qobang k'hok'heine ho itlhophisa () 'me e ka bontša hore ho na le liphetoho tse ke keng tsa fetoha tse bakiloeng ke mafura a mangata a lijo (bona karolo e latelang). Ka lebaka la ho hlokomoloha ha batho ba lemaletseng k'hok'heine le lihlooho tse ngata tsa batho ba bonahatsa bongata bo fokolang ba D2R ka dorsal striatum (), liphuputso tsena li fana ka maikutlo a hore polasetiki ea dopamine e bakoang ke ho sebelisoa hangata ka lijo tse natefisang e batla e le joalo ka lebaka la tšebeliso e mpe ea lithethefatsi tsa tlhekefetso.

Joaloka ka lithethefatsi (, , ) le joala (, ) ho lemalla, ho ithiba ho tloha sucrose ho ka baka ho lakatsa le ho tlohela matšoao (), qetellong ho lebisa ho khutlela moeeng boitšoarong (, ). Ho nahanoa hore ho ithiba ho tlisa liphetoho tse eketsehileng tsa neural le li-molecular (, ), ho etsa hore ho fumanoe mokhoa oa ho ts'oaroa ha merero ea boits'oaro. Ka lebaka leo, ho khutlela morao ho ntse ho etsoa lipatlisiso tse matla haholo kaha ke senotlolo sa ho sitisa mokoloko oa ho lemalla le ho thibela ho itšetleha ka ho eketseha ha moea (). Ha ho tsejoe hakaalo hore na ho kopanya ha tsona ho ama "ho rata" le ho "batla" lijo tse monate le hore na ho amana joang le botenya, 'me setšoantšo se setšoantšong Feie. 3 ke boiteko ba ho hlalosa litsela tse kholo le mekhoa e metle.

Setšoantšo sa 3. 

Tšoantšiso ea mekhoa e metle ea hyperphagia e bakoang ke lijo. Sebaka seo batho ba bangata ba se hlokang ho ja lijo tse monate tse ka potlakisang ho ba le maemo a ho lemalla ho lemala ha moputso o tloaelehileng o senngoa ...

Ka bokhutšoanyane, ho hlokomoloha ha li-rodents pele ho nako ho fana ka maikutlo a hore lijo tse ling tse thabisang tse kang sucrose li na le bokhoni ba ho lemalla liphoofolo tse ling tsa liteko, ha li ntse li pheta-pheta lintlha tse ling tsa bohlokoa tse thehiloeng bakeng sa lithethefatsi le joala. Leha ho le joalo, lipatlisiso tse eketsehileng ke tsa bohlokoa ho fumana setšoantšo se hlakileng sa bokhoni ba tlhekefetso ea lijo tse itseng le litsela tsa neural tse amehang.

Na boemo bo feteletseng bo fetola mekhoa ea moputso le ho potlakisa ts'ebetso ee?

Botenya bo amahanngoa le mekhoa ea ho fetisa ho senya, e kang leptin le ho hanyetsa insulin, hammoho le pontšo e eketsehileng ka li-cytokines tse nang le likokoana-hloko le litsela tse susumelitsoeng ke khatello ea kelello ea metsoako ea oxidative le ea endoplasmatic reticulum (). Hoa hlaka hore tikoloho e ka hare ea chefo e bakoang ke botenya ha e sireletse bokong (, , , , , , , , , , ). Ho lumeloa hore botenya bo bakoang ke bokong ba insulin bo ka ba le phello e tobileng ho nts'etsopele ea lefu la Alzheimer eo hape e bitsoang mofuta oa 3 oa lefu la tsoekere (, ) hammoho le mafu a mang a bakoang ke mafu a mangata ().

Liphuputso tse 'maloa tsa morao-rao li lebisitse tlhokomelo ho hypothalamus, moo lijo tse phahameng tsa mafura li senya kamano e tiileng pakeng tsa lisele le li-neurone ka ho eketseha ha reticulum ea ho qetela le ho imeloa kelellong, e lebisang litseleng tsa khatello ea maikutlo ka liphello tse ngata tsa cytotoxic (, , , ). Liphello tsa ho qetela tsa liphetoho tsena ke bohareng ba insulin le ho hanyetsa leptin le ho se sebetse ha melao-motheo ea matla a matla a matla, ho phaella pele ho nts'ets'etsopele ea botenya haholo 'me ka lehlakoreng le leng, ho ba le pheko ea metsi. Leha ho le joalo, liphello tsena tse kotsi ha li emise ho ea ka hypothalamus, empa li ka boela tsa ama libaka tsa bokooa tse amanang le moputso oa ho sebetsa. Mouse e senyehileng haholo, e nang le leptin e na le tšekamelo e matla haholoanyane ea ho fetoha ha metsoako ea lik'hemik'hale e kang metamphetamine-e bakoang ke ho fokotseha ha methapo ea meriana ea methaphetamine joalokaha ho bontšoa ke maemo a fokolang a dopamine (). Botenya le hypertriglyceridemia li hlahisa khatello ea kelello ho litoeba, ho kenyelletsa le ho fokotseha ha lefi ho hatella lijo (), le liphuputso tsa mafu a seoa li bontša mokhatlo oa boitsebiso bo bongata ba 'mele le kotsi ea lefu la Parkinson le ho fokotseha ha tsebo (). Lipoe tse tloaelehileng tse nang le botenya haholo li lumelloa hore li be mafura haholo ka li-chow kapa li fepe lijo tse ngata tse mafura haholo e le hore li se ke tsa fumana boima ba 'mele bo eketsehileng, li bontšitsoe ka mokhoa o fokolang oa ho arabela ka mokhoa o sebetsang (succent ratio ratio break) bakeng sa sucrose, sebaka sa boemo ba boemo ba boemo ba leholimo ba amphetamine, le phetoho ea dopamine nucleus accumbens (). Liphello tsena li fana ka maikutlo a hore boima bo bongata ka boeona le lijo tse phahameng tsa mafura li ka baka liphetoho ho mesolimbic dopamine pontšo le mekhoa ea boitšoaro. Litsela tse ka khonehang le mekhoa eo lithethefatsi le mokhoa o feteletseng oa lijo li ka li etsang li ka ama litšebeletso tsa potoloho tsa neural tse bontšoang ka Feie. 4.

Setšoantšo sa 4. 

Liphello tsa bobeli tsa botenya ho moputso oa potoloho le tsamaiso ea litekanyetso tsa matla a tekanyo ea matla. Lijo tse monate le tse mafura haholo li ka etsa hore motho a be motenya haholo kapa a se na hyperphagia. Matšoao a eketsehileng a ho ruruha, mitochondrial, le oxidative ka hare ho ...

Ka bokhutšoanyane, ho bonahala ho hlakile hore tikoloho e kotsi e bakoang ke botenya ha e emise boemong ba boko, 'me ka hare ho boko ha e emise ho potoloha ha moputso. Feela joaloka libaka tse nang le boko bo sebetsanang le melao ea homeostatic e leka-lekaneng, e kang hypothalamus, le ho laola tsebo, joalo ka hippocampus le neocortex, ho potoloha ha moputso ho li-corticolimbic le libakeng tse ling ho ka 'na ha angoa ke liphetoho tse bakoang ke botenya ho lipatlisiso boko le boko ba sebaka seo ba se bonang ka ho ruruha, mahlaseli, le litsela tsa khatello ea mitochondrial.

Liphello le Mehopolo

Botenya haholo ke lefu le nang le mefuta e mengata, empa ho ameha ha liphetoho tsa morao-rao tsa tikoloho ho akarelletsa le ho feta ho ja lijo tse monate le monyetla o monyenyane oa ho sebetsa matla a mangata ho bonahala eka ha ho nahale. Ho fanoe ka maemo ana a kantle ho ts'ebelisano le mekhoa e matla ea tlhaho ea tsamaiso ea homeostatic ho sireletsa khahlanong le matla a matla a matla a matla a matla ho feta matla a mangata, boima bo fumaneha habonolo empa ha boa lahleheloa habonolo. Tlhahlobo ena e hlahloba bopaki ba ho ikarola ka bo mong ka mekhoa ea boipheliso ea boko e le boikarabello ba ho ba bobebe kapa ho lula bo itšetlehile ka tikoloho ea kajeno. Le hoja ho na le bopaki bo sa tobang le bo lumellanang ba ho kenya letsoho tsamaisong ea moputso ho baka botenya ho liphoofolo le ho batho, ha ho na lithunya tsa ho tsuba ka tsela e le 'ngoe ea litsela tsa mokokotlo kapa molek'hule. Sena se ka etsahala hobane tsamaiso ea moputso e rarahaneng 'me e ke ke ea sebelisoa habonolo ka lithethefatsi kapa ho tlosoa ha liphatsa tsa lefutso. Bopaki bo kholisang ka ho fetisisa bo teng bakeng sa karolo ea litsela tse hlokang tlhokomelo ea boitšoaro bo bobe, empa ha e e-s'o hlake hore na ho feta kapa ho sa sebetse ha dopamine ho bontša hore ke mohloli oa hyperphagia. Ho feta moo, ha e e-s'o hlake hore na ho na le lintho tse ka sehloohong tse amehang ka hore na ho na le sepheo sefe se ka hlahisoang ke li-tarpaline tsa basal, cortex, kapa hypothalamus. Leha ho le joalo, qeto ea ho qetela ea ho ja lijo, ho sa tsotellehe hore na ke phello ea ho beha mabaka kapa ho hlokomoloha maikutlong, ke mohato oa bohlokoa ka ho fetisisa oa makhethe. Ntle le ho khotsofatsa hang-hang, ho na le ho nahanisisa ka katleho ea thabo e tebileng e tlisoang ke ho phela bophelo bo botle, bo lumellanang le bo atlehileng. Ka mohlala, batho ba bang ba thaba le thabo ka lebaka la ho ikoetlisa le liphello tsa nako e telele. Leha ho le joalo, ha re utloisise kamoo boko bo sebetsanang kateng le moputso ona oa nako e telele le hore na o kopane joang le menyaka e mengata ea nakoana.

LITABA

Mosebetsi ona o ne o tšehetsoa ke Mokhatlo oa Sechaba oa lefu la tsoekere le Litšehetso tsa mafu a likobo le tsa liphio DK-47348 le DK-071082.

LITLHAHISO

Ha ho likhohlano tsa thahasello, lichelete kapa tse ling, tse boleloang ke mongoli (s).

LINTLHA TSA LITLHAHO

Re leboha Laurel Patterson le Katie Bailey ho thusa ka ho hlophisa le Christopher Morrison le Heike Muenzberg lipuisanong tse ngata.

LITLHAHISO

1. Abizaid A, Liu ZW, Andrews ZB, Shanabrough M, Borok E, Elsworth JD, Roth RH, Sleeman MW, Picciotto MR, Tschop MH, Gao XB, Horvath TL. Ghrelin e tsamaisa mosebetsi le synaptic entries mokhatlo o hlophisitsoeng oa midbrain dopamine neurons ha a ntse a khothalletsa takatso ea lijo. J Clin Invest Invest 116: 3229-3239, 2006 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
2. Adamantidis A, ea Lecea L. Li-hypocretins e le lisele tsa metabolism le ho tsosoa. J Physiol 587: 33-40, 2009 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
3. Ahima RS, Qi Y, Singhal NS, Jackson MB, Scherer PE. Ketso ea adipocytokine ea bokooa le molao oa tsamaiso ea metsoako. Lefu la tsoekere 55, Suppl 2: S145-S154, 2006 [E fetotsoe]
4. Ahmed SH, Kenny PJ, Koob GF, Markou A. Bopaki ba Neurobiological bakeng sa hedonic allostasis e amanang le tšebeliso e eketsehileng ea k'hok'heine. Nat Neurosci 5: 625-626, 2002 [E fetotsoe]
5. Avena NM, Rada P, Hoebel BG. Bopaki ba ho lemalla tsoekere: lits'ebeletso tsa boitšoaro le tsa methapo ea metsoako ea methapo ea tsoekere e feteletseng. Neurosci Biobehav Rev 32: 20-39, 2008 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
6. Baird JP, Choe A, Loveland JL, Beck J, Mahoney CE, Morena JS, Grigg LA. Orexin-A hyperphagia: Hindbrain ho kenya letsoho litabeng tsa phepo ea phepo. K'homphieutheng 150: 1202-1216, 2009 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
7. Balcita-Pedicino JJ, Sesack SR. Li-axone tsa Orexin sebakeng sa rat ventral tegmental sebakeng seo li se nang metsoako ea dopamine le gamma-aminobutyric acid neurons. J Comp Neurol 503: 668-684, 2007 [E fetotsoe]
8. Bello NT, Lucas LR, Hajnal A. O pheta tšusumetso ea ho fumana li-sucrose tšusumetso ea dopamine ea D2 ea methapo ea methapo ea statum. Neuroreport 13: 1575-1578, 2002 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
9. Bello NT, Swegart KL, Lakoski JM, Norgren R, Hajnal A. Ho thibeloa ho feptjoa ka sepheo sa ho fumana li-sucrose sephetho se hlahisitsoeng ke phalliso ea rat ea dopamine. Am J Physiol Regul Comp Comp Comp Comp Physiol 284: R1260-R1268, 2003 [E fetotsoe]
10. Berridge KC. Mokhoa oa lijo: li-substrate tsa boko ba ho batla le ho li rata. Neurosci Biobehav Rev 20: 1-25, 1996 [E fetotsoe]
11. Berridge KC. Ho lekanya tšusumetso ea hedonic liphoofolong le masea: microstructure ea affective tatso mekhoa reactivity. Neurosci Biobehav Rev 24: 173-198, 2000 [E fetotsoe]
12. Berridge KC, Ho CY, Richard JM, Difeliceantonio AG. Boko ba bokooa bo ja: monate le lipatoloho tsa takatso ka botenya le mathata a ho ja. Boea Res 1350: 43-64, 2010 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
13. Berridge KC, Kringelbach ML. Boikutlo bo botle ba kelello ea menyaka: moputso ho batho le liphoofolong. Psychopharmacology (Berl) 199: 457-480, 2008 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
14. Berridge KC, TE Robinson. Ho nyatsa moputso. Mekhoa ea Neurosci 26: 507-513, 2003 [E fetotsoe]
15. Berthoud HR. Lisebelisoa tse ngata tsa neural tse laolang lijo le boima ba 'mele. Neurosci Biobehav Rev 26: 393-428, 2002 [E fetotsoe]
16. Berthoud HR, Baettig K. Litlhahiso tsa insulin le 2-deoxy-d-glucose ka tekanyo ea lekhase la plasma le lateral hypothalamic e jang mokokotlo ho rat. Physiol Behav 12: 547-556, 1974 [E fetotsoe]
17. Berthoud HR, Baettig K. Liphello tsa mpa ea phepo e nepahetseng le e sa nonneng, li jara lebelo la polase ea mali ea plasma le hamorao ea ho ja lijo tse ling. Physiol Behav 12: 1015-1019, 1974 [E fetotsoe]
18. Bienkowski P, Rogowski A, Korkosz A, Mierzejewski P, Radwanska K, Kaczmarek L, Bogucka-Bonikowska A, Kostowski W. Ho itšetlehile ka nako ea ho fetola joala nakong ea boithaopo. Eur Neuropsychopharmacol 14: 355-360, 2004 [E fetotsoe]
19. Blum K, Braverman ER, Holder JM, Lubar JF, Monastery VJ, Miller D, JO Lubar, Chen TJ, Ho tla DE. Mathata a ho haelloa ke moputso: mokhoa oa biogenetic oa ho fumanoa le ho phekoloa ka boitšoaro bo sa tsitsang, bo lemalang le bo qobelloang. J Psychoactive Drugs 32, Tlisa i-iv: 1-112, 2000 [E fetotsoe]
20. Blundell JE, Herberg LJ. Liphello tse amanang le ho haelloa ke phepo ea phepo e nepahetseng le nako ea ho lahleheloa ke tekanyo ea tekanyo ea motlakase oa motlakase oa lateral hypothalamus. Tlhaho 219: 627-628, 1968 [E fetotsoe]
21. Boggiano MM, PC ea Chandler, Viana JB, Oswald KD, Maldonado CR, Lekala PK. Ho ja lijo le ho imeloa kelellong ho kopantsoeng likarabo tse feteletseng ho likokoana-hloko tsa likokoanyana tse jang lijo tse ngata. Behav Neurosci 119: 1207-1214, 2005 [E fetotsoe]
22. Borgland SL, Taha SA, Sarti F, Masimo HL, Bonci A. Orexin A ea VTA ke habohlokoa bakeng sa ho kenngoa ha synaptic plasticity le boitšoaro bo botle ho cocaine. Neuron 49: 589-601, 2006 [E fetotsoe]
23. Bouret SG, Simerly RB. Lenaneo la nts'etsopele la lipotoloho tsa phepo ea hypothalamic. Clin Genet 70: 295-301, 2006 [E fetotsoe]
24. Bruce-Keller AJ, Keller JN, CD ea Morrison. Botenya le ts'oaetso ea CNS. Biochim Biophys Acta 1792: 395-400, 2009 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
25. Cai XJ, Evans ML, Lister CA, Leslie RA, Arch JR, Wilson S, Williams G. Hypoglycemia e etsa hore li-neurons li sebetse hantle 'me li eketsa likarolo tse ngata tsa orexin-B tsa li-hypothalamic: likarabo tse thibeloang ke ho fepa le mohlomong li lumellane le mokokotlo oa pampiri e le mong. Lefu la tsoekere 50: 105-112, 2001 [E fetotsoe]
26. Carelli RM. Nucleus accumbens le moputso: lipatlisiso tsa neurophysiological ka ho itšoara ka liphoofolo. Behav Cogn Neurosci Rev 1: 281-296, 2002 [E fetotsoe]
27. Carlini VP, Martini AC, Schioth HB, Ruiz RD, Fiol ea Cuneo M, de Barioglio SR. Ho fokotseha mohopolo bakeng sa tlhokomelo e ncha ea manane ho litoeba tse sa thibeloeng lijo ho fokotsoa ke puso e matla ea ghrelin. Bo-rasaense 153: 929-934, 2008 [E fetotsoe]
28. Christie MJ. Mefuta e mengata ea likokoana-hloko ho li-opioids tse sa foleng: ho mamella, ho khaotsa le ho tsuba. Br J Pharmacol 154: 384-396, 2008 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
29. Cone RD, Cowley MA, Butler AA, Fan W, Marks DL, Low MJ. Mokokotlo oa motlakase e le moholi oa lipontšo tse sa tšoaneng tse amanang le homeostasis ea matla. Int J Obes Relat Metab Disord 25, Suppl 5: S63-S67, 2001 [E fetotsoe]
30. Cornier MA, Von Kaenel SS, Bessesen DH, Tregellas JR. Liphello tsa ho overfeeding ka karabo ea neuronal ho lijo tse bonahalang tsa lijo. Am J Lithethefatsi tsa Meriana 86: 965-971, 2007 [E fetotsoe]
31. Corwin RL. Litlhapi tsa ho itlopa lijo: mohlala oa boitšoaro bo feteletseng bo feteletseng? Takatso ea 46: 11-15, 2006 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
32. Corwin RL, Grigson PS. Kakaretso ea li-symposium-ho lemalla lijo: 'nete kapa khopolo-taba? J Nete 139: 617-619, 2009 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
33. Cottone P, Sabino V, Joanna L, Zorrilla EP. Ho fihlella ho fihlela lijo tse khethiloeng ho fokotsa ts'ebetso ea ho ts'ehetsa likokoana-hloko. Am J Physiol Regul Comp Comp Comp Comp Physiol 295: R1066-R1076, 2008 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
34. Likopi RL, Motlatsi oa ZA, Mercer JG, Ozanne SE. Lenaneo la bophelo ba nakoana ea matla a matla. Sesochem Soc Soc 35: 1203-1204, 2007 [E fetotsoe]
35. Thelald D, Laane K, Pena Y, Murphy ER, Shah Y, Probst K, Abakumova I, Aigbirhio FI, Richards HK, Hong Y, Baron JC, Everitt BJ, Robbins TW, Dallas JW, Fryer TD, Brichard L . Nucleus accumbens D2 / 3 receptors e bolela esale pele hore ho na le tšusumetso e mpe le ho ts'ehetsa k'hok'heine. Saense 315: 1267-1270, 2007 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
36. Davidowa H, Heidel E, Plagemann A. Ho kenella ka ho fapana ha dopamine D1 le D2 receptors le ho thibela tšoaetso ea dopamine ea li-VMN neurons tse sa tšoaneng ka nakoana pele ho naha. Nutritional Neurosci 5: 27-36, 2002 [E fetotsoe]
37. Davidowa H, Li Y, Plagemann A. Likarabo tse ling tsa phetoho ea li-orexigenic (AGRP, MCH) le li-anorexigic (α-MSH, MAP) li-neuropeptides tsa li-neurone tse hlahelletseng pele ho nako. Eur J Neurosci 18: 613-621, 2003 [E fetotsoe]
38. Davis C, Carter JC. Ho ja haholo ka ho feteletseng joaloka ho kula ha lithethefatsi. Tlhahlobo ea khopolo le bopaki. Takatso ea 53: 1-8, 2009 [E fetotsoe]
39. Davis C, Levitan RD, Kaplan AS, Carter J, Reid C, Curtis C, Patte K, Hwang R, Kennedy JL. Tlhokomelo ea moputso le DNA ea D2 dopamine receptor gene: ho hlahloba liketsahalo tsa bothata ba ho itlopa joala. Prog Neuropsychopharmacol Biol Psychiatry 32: 620-628, 2008 [E fetotsoe]
40. Davis CA, Levitan RD, Reid C, Carter JC, Kaplan AS, Patte KA, Morena N, Curtis C, Kennedy JL. Dopamine bakeng sa "ho batla" le li-opioids tsa "ho rata": papiso ea batho ba baholo ba nang le bothata ba ho ja le ho se na lijo tse ngata. Botenya (Silver Spring) 17: 1220-1225, 2009 [E fetotsoe]
41. Davis JF, Tracy AL, Schurdak JD, Tschop MH, Lipton JW, Clegg DJ, Benoit SC. Ho ipapisa le maemo a phahame a mafura a mahlahahlaha a khathatsang psychostimulant moputso le mesolimbic dopamine tlhahiso ho rat. Behav Neurosci 122: 1257-1263, 2008 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
42. Dayan P, Balleine BW. Moputso, tšusumetso le thuto ea ho matlafatsa. Neuron 36: 285-298, 2002 [E fetotsoe]
43. de Araujo IE, Kringelbach ML, Rolls ET, Hobden P. Tšoantšiso ea monate oa umami boko ba motho. J Neurophysiol 90: 313-319, 2003 [E fetotsoe]
44. de Araujo IE, Oliveira-Maia AJ, Sotnikova TD, Gainetdinov RR, Caron MG, Nicolelis MA, Simon SA. Lijo tsa lijo ka ho ba sieo ha pontšo ea lijo tse amohelehang. Neuron 57: 930-941, 2008 [E fetotsoe]
45. de Araujo IE, Rolls ET, Kringelbach ML, McGlone F, Phillips N. Phallo e hlakileng ea ho latsoa, ​​le setšoantšo sa monate oa tatso, ka boko ba motho. Eur J Neurosci 18: 2059-2068, 2003 [E fetotsoe]
46. ​​ea la Monte SM. Ho hanyetsa insulin le lefu la Alzheimer. BMB Rep 42: 475-481, 2009 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
47. ea la Monte SM, Wands JR. Lefu la Alzheimer ke mofuta oa 3-bopaki ba lefu la tsoekere bo hlahlojoang. J Lefu la tsoekere Sci Technol 2: 1101-1113, 2008 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
48. De Souza CT, Araujo EP, Bordin S, Ashimine R, Zollner RL, Boschero AC, Saad MJ, Velloso LA. Ho sebelisoa ha lijo tse nang le mafura ho etsa hore motho a arabe 'me a etsa hore insulin e mamelle ho hypothalamus. K'homphieutheng 146: 4192-4199, 2005 [E fetotsoe]
49. Del Parigi A, Chen K, AD Salbe, Reiman EM, Tataranni PA. Na re lemaletse lijo? Liaparo tsa 11: 493-495, 2003 [E fetotsoe]
50. Sophia S, Sophia S, Sophia S, Sophia S S, Siaeman S, S MH, Horvath TL. Tsela ea Ghrelin ea taolo ea hippocampal ea mokokotlo oa mokokotlo oa mokokotlo oa mocheso le oa ho boloka mohopolo. Nat Neurosci 9: 381-388, 2006 [E fetotsoe]
51. Diano S, Horvath B, Urbanski HF, Sotonyi P, Horvath TL. Ho itima lijo ho etsa hore tsamaiso ea hypocretin (orexin) e sa tloaelehang e be ea tlhaho le lipheo tsa eona tsa morao-rao. K'homphieutheng 144: 3774-3778, 2003 [E fetotsoe]
52. Dugan LL, Ali SS, Shekhtman G, Roberts AJ, Lucero J, Quick KL, Behrens MM. Ho itšireletsa ha IL-6 ea li-forebrain tsa GABAergic lipuisano le khatello ea kelello ho litoeba tsa khale ka ho sebelisoa ha neuronal NADPH oxidase. PLoS e le 'ngoe 4: e5518, 2009 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
53. Elias CF, Kelly JF, Lee CE, Ahima RS, DJ Drucker, Saper CB, Elmquist JK. Litšoantšo tsa lik'hemik'hale tsa leptin-activated neurons bokong ba ntate. J Comp Neurol 423: 261-281, 2000 [E fetotsoe]
54. Elmquist JK. Litsela tsa li-hyppothalamia tse tlas'a liphetoho tsa endocrine, tse ikemetseng le tsa boitšoaro tsa leptin. Physiol Behav 74: 703-708, 2001 [E fetotsoe]
55. Enriori PJ, Ellen AE, Ellen-Lemos L, Ellen EE, Ellen-Lemos L, Ellen EE, Ellen-Lemos L, Ellen EE, Ellen-Lemos L Botenya bo bakoang ke ho ja lijo bo baka ho hanyetsa ha leptin ka matla empa ho e-na le liphetoho tse ngata tsa arcuate melanocortin neurons. Cell Metab 5: 181-194, 2007 [E fetotsoe]
56. Epstein DH, Shaham Y. Cheesecake-likokoanyana tse jang le potso ea ho lemalla lijo. Nat Neurosci 13: 529-531 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
57. Farooqi IS, Bullmore E, Keogh J, Gillard J, O'Rahilly S, Fletcher PC. Leptin e laola libaka tsa striatal le boits'oaro ba batho ba ho ja. Saense 317: 1355, 2007 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
58. Farooqi S, O'Rahilly S. Liphatsa tsa lefutso tsa botenya ho batho. Endocr Tš 27: 710-718, 2006 [E fetotsoe]
59. Farr SA, Hanna H, Hanna H, Hanna H, Hanna H, Hanna H, Hanna H, Hanna H Botenya le hypertriglyceridemia li hlahisa khatello ea kelello. K'homphieutheng 149: 2628-2636, 2008 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
60. Felsted JA, Ren X, Chouinard-Decorte F, DM e nyenyane. Ho se lumellane ha liphatsa tsa boko bo sebetsanang le moputso oa lijo tsa mantlha. J Neurosci 30: 2428-2432 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
61. Figlewicz DP. Matšoao a holimo le lijo moputso: ho atolosa CNS mesebetsi ea insulin le leptin. Am J Physiol Regul Comp Comp Comp Comp Physiol 284: R882-R892, 2003 [E fetotsoe]
62. Frazier CR, Mason P, Zhuang X, Beeler JA. Ho hlahisa li-sucrose bophelong ba pele ho fetola tšusumetso ea batho ba baholo le boima ba 'mele. PLoS e le 'ngoe 3: e3221, 2008 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
63. Fulton S, Pissios P, Manchon RP, Stiles L, Frank L, Pothos EN, Maratos-Flier E, Flier JS. Leptin molao oa tsamaiso ea dopamine tsela. Neuron 51: 811-822, 2006 [E fetotsoe]
64. Fulton S, Woodside B, Shizgal P. Ho feto-fetoha ha boko bo botle bo hlophisitsoeng ke leptin. Saense 287: 125-128, 2000 [E fetotsoe]
65. Geiger BM, Behr GG, Frank LE, Caldera-Siu AD, Beinfeld MC, Kokkotou EG, Pothos EN. Bopaki ba ho fokola ha lipalesa tsa dopamine exocytosis ka likhoto tse tloaelehileng. FASEB J 22: 2740-2746, 2008 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
66. TV ea Getchell, Kwong K, Saunders CP, Stromberg AJ, Getchell ML. Leptin e laola boitšoaro bo hlophisitsoeng bo sebetsanang le litoeba tse ling. Physiol Behav 87: 848-856, 2006 [E fetotsoe]
67. Gluckman PD, Hanson MA, Beedle AS. Liketsahalo tsa bophelo ba pele le liphello tsa bona bakeng sa mafu a hamorao: histori ea bophelo le pono ea ho iphetola ha lintho. Am J Hum Biol 19: 1-19, 2007 [E fetotsoe]
68. Gordon MD, Scott K. Tlhokomelo ea motlakase ho potoloho ea potoloho ea Drosophila. Neuron 61: 373-384, 2009 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
69. Grigson PS. Joaloka lithethefatsi bakeng sa tsokolate: meputso e arohaneng e tsamaisoang ke mekhoa e tloaelehileng? Physiol Behav 76: 389-395, 2002 [E fetotsoe]
70. Grill HJ, Norgren R. Tlhahlobo ea reactivity ea tatso. II. Likarabo tsa mimetic li hlahisa likhopolo tse tloaelehileng linthong tse sa foleng tsa thalamic le tse sa foleng tsa lithethefatsi. Boea Res 143: 281-297, 1978 [E fetotsoe]
71. Grimm JW, Hope BT, RA ea Bohlale, Shaham Y. Ts'oaetso ea Boithaopo. Ho kenyelletsoa ha cocaine ho lakatsa ka mor'a ho tlosoa. Tlhaho 412: 141-142, 2001 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
72. Grimm JW, Manaois M, Osincup D, Wells B, Buse C. Naloxone e thibela ho tsubella takatso ea likhoho. Psychopharmacology (Berl) 194: 537-544, 2007 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
73. Grimm JW, Osincup D, Wells B, Manaois M, Fliall A, Buse C, Harkness JH. Tlhokomelo ea tikoloho e thibela ho tsosolosoa ha ts'ebetso ea sucrose ho batla likhoto. Behav Pharmacol 19: 777-785, 2008 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
74. Guan XM, Hess JF, Yu H, Hey PJ, van der Ploeg LH. Ho bontšoa ka mokhoa o sa tšoaneng oa mRNA bakeng sa leptin receptor isoforms ka boko ba rat. Mol Cell Endocrinol 133: 1-7, 1997 [E fetotsoe]
75. Hajnal A, Smith GP, Norgren R. Khothalletsa hore u bala Mantsoe a susumetsang a eketsehileng a eketseha a bokella dopamine phakong. Am J Physiol Regul Comp Comp Comp Comp Physiol 286: R31-R37, 2004 [E fetotsoe]
76. Hare TA, O'Doherty J, Camerer CF, Schultz W, Rangel A. Ho arohanya karolo ea orbitofrontal cortex le striatum ha ho baloa litekanyetso tsa sepheo le liphoso tsa ho bolela esale pele. J Neurosci 28: 5623-5630, 2008 [Tlhatlhobo.E fetotsoe]
77. Harris GC, Wimmer M, Aston-Jones G. Karolo ea li-orexin neurons tsa lateral hypothalamic ho batla moputso. Tlhaho 437: 556-559, 2005 [E fetotsoe]
78. Harvey J, Shanley LJ, O'Malley D, Irving AJ (Khatisitsoeng) Leptin: na e ka ba ntlafatso ea kutloisiso? Biochem Soc Trans 33: 1029-1032, 2005 [E fetotsoe]
79. Harvey J, Solovyova N, Irving A. Leptin le karolo ea eona ho lipolotiki tsa hippocampal synaptic. Prog Lipid Res 45: 369-378, 2006 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
80. Hernandez L, Hoebel BG. Ho fepa le ho tsosolosa ha hypothalamic ho eketsa ts'ebetso ea dopamine ho accumbens. Physiol Behav 44: 599-606, 1988 [E fetotsoe]
81. Hoebel BG. Ho fepa le ho ithabisa. Ann NY Acad Sci 157: 758-778, 1969 [E fetotsoe]
82. Hoebel BG. Ho thibela tšoaetso le ho thibela ho itšireletsa le ho fepa: thibelo ea hypothalamic le maemo a postingestional. J Comp Physiol Psychol 66: 89-100, 1968 [E fetotsoe]
83. Hoebel BG, Teitelbaum P. Puso ea Hypothalamic ea ho fepa le ho ithabisa. Saense 135: 375-377, 1962 [E fetotsoe]
84. Hommel JD, Trinko R, Sears RM, Georgescu D, Liu ZW, Gao XB, Thurmon JJ, Marinelli M, DiLeone RJ. Leptin receptor pontšo ka har'a mongobo dopamine neurons e laola ho fepa. Neuron 51: 801-810, 2006 [E fetotsoe]
85. Hu G, Jousilahti P, Nissinen A, Antikainen R, Kivipelto M, Tuomilehto J. Boitsebiso bo bongata le kotsi ea Parkinson lefu. Neurology 67: 1955-1959, 2006 [E fetotsoe]
86. Huang XF, Koutcherov I, Lin S, Wang HQ, Storlien L. Sebaka sa leptin receptor receptor mRNA polelo ea boko ba 'mala. Neuroreport 7: 2635-2638, 1996 [E fetotsoe]
87. Hyman SE, Malenka RC, Nestler EJ. Mekhoa e metle ea ho lemala: karolo ea thuto e amanang le moputso le mohopolo. Annu Rev Neurosci 29: 565-598, 2006 [E fetotsoe]
88. Mohlankana E, Egecioglu E, Dickson SL, Douhan A, Svensson L, Engel JA. Ghrelin tsamaiso ea libaka tse ts'ebetsong e etsa hore ho be le mekhoa e metle ea mosebetsi le ho eketsa mohopolo oa extracellular oa dopamine nucleus accumbens. Monyaluoa Biol 12: 6-16, 2007 [E fetotsoe]
89. Johnson PM, Kenny PJ. Dopamine D2 receptors ka ho lemalla ho lemalla ho lemala le ho qobella ho ja likhoto tse ngata. Nat Neurosci 13: 635-641, 2010 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
90. Julliard AK, Chaput MA, Apelbaum A, Aime P, Mahfouz M, Duchamp-Viret P. Liphetoho tse holimo ho ts'ebetso ea likhoele tse bakoang ke orexin le leptin e etsisang ho itima lijo le ho satiation. Behav Brain Res 183: 123-129, 2007 [E fetotsoe]
91. Kaczmarek HJ, Kiefer SW. Microinjection ea metsoako ea dopaminergic ho nucleus accumbens e ama tšebeliso ea ethanol empa e sa fapane. Pharmacol Biochem Behav 66: 307-312, 2000 [E fetotsoe]
92. Keen-Rhinehart E, Bartness TJ. Meriana ea ghrelin ea phekolo ea meriana e etsa hore ho jeoa lijo, ho ja lijo le ho ja lijo li-Hamster tsa Siberia. Am J Physiol Regul Comp Comp Comp Comp Physiol 288: R716-R722, 2005 [E fetotsoe]
93. Kelley AE, Baldo BA, Pratt WE. Sepheo sa hypothalamic-thalamic-striatal bakeng sa ho kopanya matla a matla a matla, ho tsosoa le lijo. J Comp Neurol 493: 72-85, 2005 [E fetotsoe]
94. Kelley AE, Berridge KC. Khopolo ea metsoako ea tlhaho: ho amana le lithethefatsi tse lemalloang. J Neurosci 22: 3306-3311, 2002 [E fetotsoe]
95. Kleinridders A, Schenten D, Konner AC, Belgardt BF, Mauer J, Okamura T, Wunderlich FT, Medzhitov R, Bruning JC. Letšoao la MyD88 ka CNS le hlokoa bakeng sa ntshetsopele ea mafura a bakoang ke acid leptin le botenya bo bakoang ke ho ja haholo. Cell Metab 10: 249-259, 2009 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
96. Koob GF, Le Moal M. Ho lemalla bothata le boitsebiso ba bokooa ba bokooa. Annu Rev Psychol 59: 29-53, 2008 [E fetotsoe]
97. Koob GF, Le Moal M. Plasticity ea moputso oa neurocircuitry le 'lehlakoreng le lefifi' la ho lemalla lithethefatsi. Nat Neurosci 8: 1442-1444, 2005 [E fetotsoe]
98. Korotkova TM, Sergeeva OA, Eriksson KS, Haas HL, Brown RE. Thabo ea ventral tegmental sebakeng sa dopaminergic le nondopaminergic neurons ka orexins / hypocretins. J Neurosci 23: 7-11, 2003 [E fetotsoe]
99. Kringelbach ML. Lijo tsa ho nahana: phihlelo ea hedonic ho feta homeostasis boko ba motho. Bo-rasaense 126: 807-819, 2004 [E fetotsoe]
100. Kringelbach ML, O'Doherty J, Rolls ET, Andrews C. Ts'ebetso ea cortex ea motho ea orbitofrontal ho lijo tse metsi e tsamaellana le monate oa eona o ikhethang. Cereb Cortex 13: 1064-1071, 2003 [E fetotsoe]
101. Hanna H, Hanna H H, Hanna H Hanna, Hanna H Hanna, Hanna H Hanna, Hanna H Hanna, Hanna H Hanna, Hanna H Hanna, Hanna H Hanna, Hanna H Hanna, Hanna H Hanna, Becker JB, Munzberg H, Myers MG., Jr Leptin o sebetsana ka tsela ea leptin-receptor-expressing lateral hypothalamic neurons ho etsa hore tsamaiso ea dopamine ea mesolimbic le ho thibela ho fepa. Cell Metab 10: 89-98, 2009 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
102. Leinninger GM, Myers MG., Jr LRb e bonahatsa ketso ka har'a marang-rang a tsamaisoang ke li-neurone tse amohelang leptin ho phelisang leptin action. Acta Physiol (Oxf) 192: 49-59, 2008 [E fetotsoe]
103. Lenard NR, Berthoud HR. Melao ea bohareng le ea lits'ebeletso ea lijo le ho ikoetlisa: litsela le liphatsa tsa lefutso. Botenya (Silver Spring) 16, Suppl 3: S11-S22, 2008 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
104. Levine AS, Kotz CM, Gosnell BA. Litlhapi: hedonic likarolo, neuroregulation, le matla a lekaneng. Am J Lithethefatsi tsa Meriana 78: 834S-842S, 2003 [E fetotsoe]
105. Li XL, Aou S, Oomura Y, Hori N, Fukunaga K, Hori T. Ho senyeha ha bokhoni ba nako e telele le mohopolo oa sebaka ka har'a litoeba tsa leptin tse se nang mokelikeli. Bo-rasaense 113: 607-615, 2002 [E fetotsoe]
106. Liang NC, Hajnal A, Norgren R. Sham ho fepa oli ea poone ho eketsa ho bokella dopamine phakong. Am J Physiol Regul Comp Comp Comp Comp Physiol 291: R1236-R1239, 2006 [E fetotsoe]
107. Louis GW, Leinninger GM, Rhodes CJ, Myers MG., Jr Ho fana ka tlhokomelo ka ho toba le ho feto-fetoha ha li-orexin neurons ka morao-rao oa LepRb neurons. J Neurosci 30: 11278-11287, 2010 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
108. Lowe MR, van Steenburgh J, Ochner C, Coletta M. Neural li amanang le liphapang tse amanang le takatso ea lijo. Physiol Behav 97: 561-571, 2009 [E fetotsoe]
109. Malik S, McGlone F, Bedrossian D, Dagher A. Ghrelin e tsamaisa boko bo sebetsang libakeng tse laolang boitšoaro bo matla. Cell Metab 7: 400-409, 2008 [E fetotsoe]
110. Markou A, Koob GF. Postcocaine anhedonia. Mefuta ea liphoofolo ea ho tlosoa ha cocaine ho khaotsa. Neuropsychopharmacology 4: 17-26, 1991 [E fetotsoe]
111. McClure SM, Berns GS, Montague PR. Liphoso tsa ho bolela esale pele tsa nako ea nako nakong ea thuto ea ho ithuta li etsa hore motho a se ke a etsa joalo. Neuron 38: 339-346, 2003 [E fetotsoe]
112. Mercer JG, Moar KM, Hoggard N. Sebaka sa leptin receptor (Ob-R) lenģosa ribonucleic acid ka rodent hindbrain. K'homphieutheng 139: 29-34, 1998 [E fetotsoe]
113. Mogenson GJ, Jones DL, Yim CY. Ho tloha mo susumelletsong ho ea ho liketso: sebopeho se sebetsang pakeng tsa tsamaiso ea limbic le tsamaiso ea motlakase. Prog Neurobiol 14: 69-97, 1980 [E fetotsoe]
114. Mueller KL, Hoon MA, Erlenbach I, Chandrashekar J, Zuker CS, Ryba NJ. Li-receptors le likhokahano tsa ho ngolla bakeng sa tatso e bohloko. Tlhaho 434: 225-229, 2005 [E fetotsoe]
115. Nakamura T, Uramura K, Nambu T, Yada T, Goto K, Yanagisawa M, Sakurai T. Hyperlocomotion e bakoang ke Orexin le mekhoa e mengata ea phekolo e bakoa ke dopaminergic system. Boea Res 873: 181-187, 2000 [E fetotsoe]
116. Naleid AM, Grace MK, Cummings DE, Levine AS. Ghrelin e kenyelletsa ho fepa ka mahlakoli a moputso oa tsela pakeng tsa sebaka sa ventral tegmental le nucleus accumbens. Peptides 26: 2274-2279, 2005 [E fetotsoe]
117. O'Doherty J, Rolls ET, Francis S, Bowtell R, McGlone F, Kobal G, Renner B, Ahne G. Sensory e ikhethileng e amanang le satiety e ts'oarisang ts'ebetso ea motho ea orbitofrontal cortex. Neuroreport 11: 893–897, 2000 [E fetotsoe]
118. O'Doherty JP, Buchanan TW, Seymour B, Dolan RJ. Ho tseba esale pele ka ho khetholla ha moputso oa khetho ea moputso ho kenyelletsa likarabo tse sa arohaneng le li-ventral midbrain tsa motho le ventral striatum. Neuron 49: 157-166, 2006 [TlhalosoE fetotsoe]
119. Opland DM, Leinninger GM, Myers MG., Jr Ho feto-fetoha ha maonolambic dopamine tsamaiso ea leptin. Boea Res 1350: 65-70, 2010 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
120. Orlet Fisher J, Meqolo ea BJ, Birch LL. Boholo ba ho loma ha bana le ho kena ha entree li kholo haholo ka likarolo tse kholo ho feta likarolo tse loketseng lilemo kapa tse ikhethileng. Am J Lithethefatsi tsa Kliniki ea 77: 1164-1170, 2003 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
121. Ozcan L, Ergin AS, Lu A, Chung J, Sarkar S, Nie D, Myers MG, Jr, Ozcan Khatello ea kelello ea "reticulum" e phetha karolo ea bohlokoa ho nts'etsopele ea leptin resistance. Cell Metab 9: 35-51, 2009 [E fetotsoe]
122. Pecina S, Berridge KC. Hedonic hot spot in nucleus accumbens shell: li-pi-opioids li baka tšusumetso e kholo ea hedonic ea monate? J Neurosci 25: 11777-11786, 2005 [E fetotsoe]
123. Pelchat ML. Ka bokhoba ba batho: takatso ea lijo, ho laola, ho qobelloa, le ho lemala. Physiol Behav 76: 347-352, 2002 [E fetotsoe]
124. Perry ML, Leinninger GM, Chen R, Luderman KD, Yang H, Gnegy ME, Myers MG, Jr, Kennedy RT. Leptin e khothalletsa motho ea tsamaisang dopamine le mochine oa tyrosine hydroxylase mokokotlong oa likhoto tsa Sprague-Dawley. J Neurochem 114: 666-674, 2010 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
125. Peyron C, Tighe DK, van den Pol AN, Lecea L, Heller HC, Sutcliffe JG, Kilduff TS. Li-neurons tse nang le hypocretin (orexin) bakeng sa mefuta e mengata ea neuronal. J Neurosci 18: 9996-10015, 1998 [E fetotsoe]
126. Plagemann A. Mananeo a Perinatal le teratogenesis e sebetsang: phello ea melao ea boima ba 'mele le botenya. Physiol Behav 86: 661-668, 2005 [E fetotsoe]
127. Posey KA, Clegg DJ, Printz RL, Byun J, Morton GJ, Vivekanandan-Giri A, Pennathur S, Baskin DG, Heinecke JW, Woods SC, Schwartz MW, Niswender KD. Hypothalamic proinflammatory lipid accumulation, ho ruruha, le insulin ho hanyetsa ka likhoto li fepa lijo tse mafura haholo. Am J Physiol Endocrinol Metab 296: E1003-E1012, 2009 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
128. Pothos EN, Sulzer D, Hoebel BG. Plastiki ea boholo ba motsoako oa ventral midoprain dopamine neurons: ho ka khoneha hore ho sebelisoe metsoako ea methapo ea pelo ea ho fepa le moputso (Abstract). Takatso ea 31: 405, 1998 [E fetotsoe]
129. Rankinen T, Zuberi A, Chagnon YC, Weisnagel SJ, Argyropoulos G, Walts B, Perusse L, Bouchard C. Mapheo a liphatsa tsa botenya ba motho: tlhahiso ea 2005. Botenya (Silver Spring) 14: 529-644, 2006 [E fetotsoe]
130. Ravussin E, Bogardus C. Matla a tekanyo ea matla le taelo ea boima: liphatsa tsa lefutso khahlanong le tikoloho. Br J Nutritike 83, Suppl 1: S17-S20, 2000 [E fetotsoe]
131. Ren X, Zhou L, Terwilliger R, Newton SS, de Araujo IE. Tatso e monate e bonts'a mesebetsi e le senopo sa hypothalamic glucose. Front Integr Neurosci 3: 1-15, 2009 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
132. Robinson TE, Berridge KC. The Psychology le neurobiology ea ho lemala: pono ea ho khothatsa. Mathata a 95, Suppl 2: S91-S117, 2000 [E fetotsoe]
133. Rogers PJ, Smit HJ. Takatso ea lijo le lijo "ho lemala": tlhahlobo ea bohlokoa ea bopaki bo tsoang ponong ea biopsychosocial. Pharmacol Biochem Behav 66: 3-14, 2000 [E fetotsoe]
134. Rolls BJ, Morris EL, Roe LS. Boholo ba karolo ea lijo bo ama matla a boima boemong bo tloaelehileng bo boima ba banna le basali. Am J Lithethefatsi tsa Meriana 76: 1207-1213, 2002 [E fetotsoe]
135. Rolls BJ, Rolls ET, Rowe EA, Sweeney K. Boitsebiso bo khethehileng ba motho. Physiol Behav 27: 137-142, 1981 [E fetotsoe]
136. Rolls ET. Orbitofrontal cortex le moputso. Cereb Cortex 10: 284-294, 2000 [E fetotsoe]
137. Rolls ET, Critchley HD, Browning A, Hernadi I. Theknoloji ea ho latsoa le tatso ea li-primates, le monate oa umami. Ann NY Acad Sci 855: 426-437, 1998 [E fetotsoe]
138. Rolls ET, Critchley HD, Browning AS, Hernadi I, Lenard L. Likarabo ho mahlaseli a mafura a li-neurons a primate orbitofrontal cortex. J Neurosci 19: 1532-1540, 1999 [E fetotsoe]
139. Rolls ET, McCabe C, Redoute J. Lebello le lebelloang, phello ea moputso, le phapang ea nako ea phoso litšoantšong mosebetsing oa liqeto. Cereb Cortex 18: 652-663, 2008 [E fetotsoe]
140. Rolls ET, Sienkiewicz ZJ, Yaxley S. Hunger e fana ka likarabo tsa likarabo tsa li-neurons tse se nang mokokotlo li-caribolateral orbitofrontal cortex ea monkey macaque. Eur J Neurosci 1: 53-60, 1989 [E fetotsoe]
141. Rolls ET, Verhagen JV, Kadohisa M. Litlhaloso tsa mokhoa oa lijo ka li-orbitofrontal cortex: li-neurons tse arabelang ka viscosity, grittiness le capsaicin. J Neurophysiol 90: 3711-3724, 2003 [E fetotsoe]
142. Rosenbaum M, Sy M, Pavlovich K, Leibel RL, Hirsch J. Leptin o fokotsa liphetoho tse fokolang boima bo boima ba liketsahalo tsa mongobo oa libaka tsa libaka tse arabelang lijong tse bonahalang tsa lijo. J Clin Invest Invest 118: 2583-2591, 2008 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
143. Rothwell NJ, Stock MJ. Khothalletso ea lijo, ho ja lijo tse entsoeng ka thermogenesis le mafura a sootho: nyeoe e amoheleha. Clin Sci (Colch) 64: 19-23, 1983 [E fetotsoe]
144. Rozengurt E, Sternini C. Mokhoa oa ho latsoa litlolo mokhoeng oa mammalian. Curr Opin Pharmacol 7: 557-562, 2007 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
145. Russo SJ, Dietz DM, Dumitriu D, Morrison JH, Malenka RC, Nestler EJ. Syndicse e lemalloang: mekhoa ea synaptic le polasetiki ea moralo nucleus accumbens. Mekhoa ea Neurosci 33: 267-276, 2010 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
146. Saper CB, Chou TC, Elmquist JK. Tlhoko ea ho fepa: ho laola homeostatic le hedonic ea ho ja. Neuron 36: 199-211, 2002 [E fetotsoe]
147. Schmid DA, Held K, Ising M, Uhr M, Weikel JC, Steiger A. Ghrelin e tsosa takatso ea lijo, mehopolo ea lijo, GH, ACTH le cortisol, empa ha e ama leptin ka taolo e tloaelehileng. Neuropsychopharmacology 30: 1187-1192, 2005 [E fetotsoe]
148. Schultz W, Dayan P, Montague PR. A neural substrate ea ho bolela esale pele le moputso. Saense 275: 1593-1599, 1997 [E fetotsoe]
149. Schwartz MW. Litsela tsa bongobo li laola lijo le boima ba 'mele. Exp Biol Med (Maywood) 226: 978-981, 2001 [E fetotsoe]
150. Schwartz MW, Woods SC, Porte D, Jr, Seeley RJ, Baskin DG. Setsi sa methapo ea methapo ea taolo ea phepo ea lijo. Tlhaho 404: 661-671, 2000 [E fetotsoe]
151. Sclafani A. Hyperphagia e bakoang ke lik'habohaedreite le botenya ho rat: liphello tsa mofuta oa saccharide, foromo le tatso. Neurosci Biobehav Rev 11: 155-162, 1987 [E fetotsoe]
152. Sclafani A. Tatso ea lijo-thollo, takatso ea lijo, botenya: tlhaloso e akaretsang. Neurosci Biobehav Rev 11: 131-153, 1987 [E fetotsoe]
153. Sclafani A, Ackroff K. Kamano pakeng tsa lijo le moputso le satiation revisited. Physiol Behav 82: 89-95, 2004 [E fetotsoe]
154. Sclafani A, Springer D. Ho ja haholo ka likhoto tse kholo: ho tšoana le li-syndhalamic le botenya ba batho ba nang le botenya haholo. Physiol Behav 17: 461-471, 1976 [E fetotsoe]
155. Seckl JR. Mananeo a physiologic a lesea la lesea. Clin Perinatol 25: 939-962, vii, 1998 [E fetotsoe]
156. Sheba RE. Li-neural substrates tsa ts'ebetso e tsitsitseng ea lik'hemik'hale tsa boitšoaro ba ho batla lithethefatsi. Pharmacol Biochem Behav 71: 517-529, 2002 [E fetotsoe]
157. Shigemura N, Ohta R, Kusakabe Y, Miura H, Hino A, Koyano K, Nakashima K, Ninomiya Y. Leptin o ikarabella ka likarabo tsa boitšoaro ho lintho tse monate ka ho susumetsa mehaho ea lithako tsa mefuta. K'homphieutheng 145: 839-847, 2004 [E fetotsoe]
158. Shin AC, Pistell PJ, Phifer CB, Berthoud HR. Ho khaotsa ho ts'oaroa ha lijo bakeng sa moputso oa boits'oaro ka ho sa foleng μ-opioid receptor antagonism ho nucleus accumbens. Bo-rasaense 170: 580-588, 2010 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
159. Shioda S, Funahashi H, Nakajo S, Yada T, Maruta O, Nakai Y. Immunohistochemical sebakeng sa leptin receptor ka boko ba rat. Neurosci Lett 243: 41-44, 1998 [E fetotsoe]
160. Silva JP, von Meyenn F, Howell J, Thorens B, Wolfrum C, Stoffel M. Tlhophiso ea boitšoaro bo itekanetseng nakong ea ho itima lijo ka hypothalamic Foxa2. Tlhaho 462: 646-650, 2009 [E fetotsoe]
161. SD ea Skaper. Boko e le sepheo sa lits'ebetso tsa ho ruruha le mekhoa ea ho itšireletsa. Ann NY Acad Sci 1122: 23-34, 2007 [E fetotsoe]
162. DM e nyane. Ho se tšoane ka bomong ha ho e-na le maikutlo a ho fokola ha moputso le bothata ba botenya haholo. Int J Obes (London) 33, Suppl 2: S44-S48, 2009 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
163. DM e nyane, Jones-Gotman M, Zatorre RJ, Petrides M, Evans AC. Karolo ea ho loka ka nako e nepahetseng ea nako e telele ka ho latsoa boleng ba boleng. J Neurosci 17: 5136-5142, 1997 [E fetotsoe]
164. DM e nyenyane, Zald DH, Jones-Gotman M, Zatorre RJ, Pardo JV, Frey S, Petrides M. Batho ba nang le likarolo tse ling tsa tlhaho: ho hlahloba lintlha tsa ts'ebetso ea tlhaho. Neuroreport 10: 7-14, 1999 [E fetotsoe]
165. Smith GP. Ho bokella dopamine ho kopana le phello e khotsofatsang ea ts'ebetso ea orosensory ka sucrose. Takatso ea 43: 11-13, 2004 [E fetotsoe]
166. Smith GP. Tsamaiso e tobileng le e sa tobang ea boholo ba lijo. Neurosci Biobehav Rev 20: 41-46, 1996 [E fetotsoe]
167. Sorensen LB, Moller P, Flint A, Martens M, Raben A. Phello ea maikutlo a utloahalang a lijo ka takatso ea lijo le ho ja lijo: tlhahlobo ea lipatlisiso ka batho. Int J Obes Relat Metab Khatello ea 27: 1152-1166, 2003 [E fetotsoe]
168. Speakman JR. Taba e sa sebetseng e hlalosang liphatsa tsa lefutso tsa botenya: "ho lokolloa pele ho nako" khopolo-taba. Cell Metab 6: 5-12, 2007 [E fetotsoe]
169. Speakman JR. Likarolo tse tšabehang tsa botenya haholo, khopolo e khahlehang empa e fosahetseng, le tsela e 'ngoe e fapaneng:' 'mele o hlabang' hypothesis. Int J Obes (London) 32: 1611-1617, 2008 [E fetotsoe]
170. Sriram K, Benkovic SA, Miller DB, O'Callaghan JP. Botenya bo mpefatsa methapo ea methapo e bakoang ke lik'hemik'hale. Neuroscience 115: 1335–1346, 2002 [E fetotsoe]
171. Steiner JE. Karabo ea Gustofacial: Litlhahiso ho masea a sa tsoa tsoaloa a sa tsoa tsoaloa. Bethesda, MD: Lefapha la Bophelo la US, Thuto le Boiketlo ba Sechaba, 1973, leq. 125-167
172. Stice E, Spoor S, Bohon C, Nyenyane ea DM. Likamano pakeng tsa botenya le ho arabela ka mokhoa o fokolang oa lijo li nkiloe ke TaqIA A1 allele. Saense 322: 449-452, 2008 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
173. Stice E, Spoor S, Bohon C, Veldhuizen MG, Small DM. Tlhaloso ea moputso o tsoang ho lijo le ho lebella hore lijo li kenelle ho feta botenya: thuto ea ho etsa litšoantšo tsa mahlaseli a motlakase. J Ho sa tsotellehe hore na ke Hobane'ng ha Motho a Hlōleha? 117: 924-935, 2008 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
174. Stice E, Spoor S, Ng J, Zald DH. Kamano ea botenya ho feteletseng le ho lebella lijo moputso. Physiol Behav 97: 551-560, 2009 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
175. Stratford TR, Kelley AE. Bopaki ba kamano e sebetsang pakeng tsa nucleus accumbens shell le lateral hypothalamus e boloka ho laola mokhoa oa ho fepa. J Neurosci 19: 11040-11048, 1999 [E fetotsoe]
176. Teegarden SL, Scott AN, Bale TL. Bophelo bo bocha ba ho ja lijo tse ngata tse nonneng bo khothalletsa liphetoho tsa nako e telele litabeng tsa lijo le ponahalo ea moputso. Bo-rasaense 162: 924-932, 2009 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
177. Thaler JP, Choi SJ, Schwartz MW, Ntle BE. Hypothalamic inflammation le homeostasis ea matla: ho rarolla bothata. Ka pele Neuroendocrinol 31: 79-84, 2010 [E fetotsoe]
178. Tordoff MG. Botenya ka khetho: tšusumetso e matla ea ho fumaneha ha limatlafatsi ka ho ja lijo tse nang le limatlafatsi. Am J Physiol Regul Comp Comp Comp Comp Physiol 282: R1536-R1539, 2002 [E fetotsoe]
179. Litsela tsa SP, Norgren R. Lenaneo la likarabo tsa orosensory mokokotlong oa rat e le mong. J Neurophysiol 73: 2144-2162, 1995 [E fetotsoe]
180. Treit D, Spetch ML, Deutsch JA. Mefuta e fapa-fapaneng tatso ea lijo e ntlafatsa ho ja rateng: pontšo e laoloang. Physiol Behav 30: 207-211, 1983 [E fetotsoe]
181. Uher R, Letlotlo J, Heining M, Brammer MJ, Campbell IC. Ts'ebetso ea bongoana ea tšusumetso e amanang le lijo: liphello tsa ho itima lijo le tekano. Behav Brain Res 169: 111-119, 2006 [E fetotsoe]
182. Unger EK, Piper ML, Olofsson LE, Xu AW. Karolo e sebetsang ea c-Jun-N-terminal kinase ho faneng ka taolo ea phepo. K'homphieutheng 151: 671-682 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
183. Valenstein ES, Cox VC, Kakolewski JW. Li-system tsa ho susumetsa maikutlo: Li-circuits tse tsitsitseng kapa tsa polasetiki? Saense 163: 1084, 1969 [E fetotsoe]
184. Velkoska E, Cole TJ, Dean RG, Burrell LM, Morris MJ. Ho qala ho haelloa ke phepo e nepahetseng ho lebisa ho fokotsehang nako e telele boima ba 'mele le bofokoli empa ha ho eketseha ho eketseha ho eketsa pelo ea pelo ho likhoto tsa banna. J Nete 138: 1622-1627, 2008 [E fetotsoe]
185. Vengeliene V, Bilbao A, Molander A, Spanagel R. Neuropharmacology ea tahi ea joala. Br J Pharmacol 154: 299-315, 2008 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
186. Verhagen JV. Litšehetso tsa tšebetso ea methapo ea kutlo ea lijo tsa batho ka bongata: tsebo. Brain Res Brain Res Rev 2006
187. Volkow ND, Wang GJ, Fowler JS, Telang F. Litokisetso tse fetohang tsa neuronal tse lemalla le botenya: bopaki ba lits'ebeletso tsa mafu. Philos Trans R Soc Lond B Biol Sci 363: 3191-3200, 2008 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
188. Volkow ND, RA ea bohlale. Ho lemalla lithethefatsi ho ka re thusa joang ho utloisisa botenya? Nat Neurosci 8: 555-560, 2005 [E fetotsoe]
189. Puilleumier P, Driver J. Ho feto-fetoha ha lintho tse bonahalang ka tlhokomelo le maikutlo: lifensetere ka likamano tse ling pakeng tsa libaka tsa boko ba motho. Philos Trans R Soc Lond B Biol Sci 362: 837-855, 2007 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
190. Wang GJ, Volkow ND, Thanos PK, Fowler JS. Ho tšoana pakeng tsa ho ba botenya le ho lemalla lithethefatsi ho hlahlojoa ke litšoantšo tse sa sebetseng: tlhahlobo ea maikutlo. J Ho lemalla Dis 23: 39-53, 2004 [E fetotsoe]
191. Wansink B, Kim J. Bad popcorn ka linkho tse kholo: boholo ba karolo e ka susumetsa ho ja ho feta kamoo ho latsoang kateng. J Nutriti Thuto Behav 37: 242-245, 2005 [E fetotsoe]
192. Wansink B, van Ittersum K, Painter JE. Likotlolo tsa lik'halera tsa li-ice cream, likhaba le boholo ba likarolo tse itšetlehileng. Am J Prev Med 31: 240-243, 2006 [E fetotsoe]
193. Warwick ZS, Schiffman SS. Boikarabelo ba mafura a lijo ka khalori e ja le ho fumana boima ba 'mele. Neurosci Biobehav Rev 16: 585-596, 1992 [E fetotsoe]
194. RA e bohlale. Forebrain li na le litlatse tsa moputso le tšusumetso. J Comp Neurol 493: 115-121, 2005 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
195. Woods SC, D'Alessio DA, Tso P, Rushing PA, Clegg DJ, Benoit SC, Gotoh K, Liu M, Seeley RJ. Ts'ebeliso ea lijo tse nang le mafura a mangata e fetola taolo ea homeostatic ea botsitso ba matla. Physiol Behav 83: 573-578, 2004 [E fetotsoe]
196. Wyvell CL, Berridge KC. Intra-accumbens amphetamine e eketsa boikutlo bo matla ba ho khothatsa moputso oa sucrose: ho ntlafatsa moputso "o hlokang" ntle le ho ntlafatsoa "ho rata" kapa ho arabela ka matla. J Neurosci 20: 8122-8130, 2000 [E fetotsoe]
197. Yarmolinsky DA, Zuker CS, Ryba NJ. Ho ba le kutloisiso ka tatso: ho tloha liphoofolong ho ea ho likokoanyana. Cell 139: 234-244, 2009 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
198. Zhang X, Zhang G, Zhang H, Karin M, Bai H, Cai D. Hypothalamic IKKβ / NF-κB le khatello ea kelello ea ER e holimo ho phepo e nepahetseng ho se leka-lekaneng ka matla le botenya. Cell 135: 61-73, 2008 [Tlhahiso ea mahala ea PMC] [E fetotsoe]
199. Zheng H, Patterson LM, Berthoud HR. Orexin e bonts'a sebakeng sa ventral tegmental e hlokahalang bakeng sa takatso e phahameng ea mafura e bakoang ke ho tsosoa ha opioid ea nucleus accumbens. J Neurosci 27: 11075-11082, 2007 [E fetotsoe]