Tlhaloso e pheta-phetoang ea sucrose e kenya mochine oa dopamine nucleus accumbens (2002)

Neuroreport. 2002 Dec 3;13(17):2213-6.

Hajnal A1, Norgren R.

inahaneloang

Dopamine ka har'a li-nucleus accumbens e kentsoe tšebetsong ea boitšoaro bo susumetsoang, ho kenyelletsa ho fepa. Ho fepa ka mokhoa o tloaelehileng ho etsahala ka lipaterone, empa ha ho tsejoehale ka hore na li-schedule tsena li susumetsa joang tsamaiso ena ea neural. Rea tseba hore ho fihlella lijo tse ratoang khafetsa ho ka matlafatsa tumello ea rona. Likhoto tse lenaneng la phepo e thibetsoeng li ne li na le mokhoa oa ho fumana 0.3 M sucrose kapa metsi a lateloe 2 h hamorao ke chow. Likhoto li ne li bolokiloe regimen ena bakeng sa matsatsi a 7, ka microsalysis e entsoe ka letsatsi la ho qetela. Nakong ea chow, phetoho ea dopamine ka har'a li-bokono tsa nucleus e ne e le phahame ha e etelloa pele ke sucrose ho fapana le metsi. Phuputso ena e fana ka maikutlo a hore, maemong a itseng a ho ja, neuroadaptation e etsahala ka lebaka la phepelo mme liphetoho tsena li ka ba le tšusumetso lijong tsa nakong e tlang.