(L) Ho hlahisa lijo tse mafura haholo ho tloha bongoaneng ho ka eketsa kutloisiso ea tsamaiso ea dopamine hamorao ha motho e moholo (2017)

Lijo tse phahameng tsa mafura li fetola tsamaiso ea tsamaiso ka likhoto

Mokhatlo oa Neuroscience

Phatlalatso ea sechaba: 29-Mots'eanong-2017

Ho hlahisa lijo tse mafura haholo ho tloha bongoaneng ho ka eketsa kutloisiso ea tsamaiso ea dopamine hamorao ha motho e moholo, ho ea ka phuputso e entsoeng ka litoeba tsa banna tse hatisitsoeng ka eNeuro. Phuputso e hlalosa mekhoa e mengata eo, haeba e fetoleloa ho batho, e ka khanna batho hore ba batle lijo tse tlatsetsang botenya.

Dopamine ke neurotransmitter e phethang karolo ea bohlokoa ho hlohlelletsa - ts'ebetso eo ts'ebetso e phetoang ea moputso, ho ba litlhare tse kang amphetamine kapa tlhaho joalo ka lijo tse hlabosang haholo, ho bakang keketseho ea moputso.

Phuputsong ena, Guillaume Ferreira le basebetsi-'moho le eena ba ile ba etsa lipatlisiso ka liphello tsa ho ja lihlahisoa tse ngata tsa mafura mabapi le ho khothatsa amphetamine, psychostimulant e sebetsang ka mokhoa oa dopamine. Bangoli ba fumane hore litoeba tsa banna li fepa lijo tse ngata tse mafura ka likhoeli tse tharo, ho tloha ho itšireletsa ho fihlela lilemong tsa batho ba baholo, li bontša mosebetsi o eketsehileng oa ho lokisa likarabo ka lebaka la ente ea bobeli ea amphetamine, hammoho le ho eketseha ha lisele tsa dopamine sebakeng sa ventral tegmental (VTA) le dopamine e lokolloa nucleus accumbens (NAc). Liphuputso tsena li senola hore tsoelo-pele ea tsela ea VTA-NAc nakong ea bocha e susumetsoa ke lijo tse ngata tse mafura, tse ka lebisang liphetohong tsa nako e telele boitšoarong ba ho batla meputso.

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About eNeuro

eNeuro ke koranta ea inthanete e bulehileng e hatisitsoeng ke Mokhatlo oa Neuroscience. E thehiloe ka 2014, eNeuro e phatlalatsa lintho tse ngata tse fapaneng, tse kenyelletsang lihlooho tsa lipatlisiso, litlaleho tse khutšoanyane, litlhaloso, litlhaloso le maikutlo.

Mokhatlo oa Neuroscience ke mokhatlo o moholo ka ho fetisisa lefatšeng oa bo-rasaense le lingaka tse ikemiselitseng ho utloisisa boko le sistimi ea methapo. Mokhatlo o sa etseng phaello, o thehiloeng ka 1969, joale o na le litho tse ka bang 38,000 linaheng tse fetang 90 le likhaolo tse fetang 130 lefatšeng ka bophara.

Sehlooho se: Tšusumetso ea ho sebelisoa ha lijo tsa mafura a maholo ka nako e telele ka mokhoa oa mesolimbic dopaminergic

DOI: https://doi.org/10.1523/ENEURO.0120-17.2017

Mongoli ea tšoanang: Guillaume Ferreira (INRA, Nutrition le Neurobiologie Intégrée, Bordeaux, Fora), [imeile e sirelelitsoe]

ikgololo: AAAS le EurekAlert! ha ba ikarabella bakeng sa ho nepahala ha lihlooho tse romelloang ho EurekAlert! ka ho fana ka mekhatlo kapa ho sebelisa tlhahiso leha e le efe ka mokhoa oa EurekAlert.