Dopamine, oxytocin, le vasopressin mochine o kopanyang likarolo tse ka hare tsa li-volte (volcanoes) le li-voles tse bolotsana (2006)

Neurosci Lett. 2006 Feb 13; 394 (2): 146-51. Epub 2005 Nov 9.

Smeltzer MD1, Curtis JT, Aragona BJ, Wang Z.

inahaneloang

Lipapiso lipakeng tsa mefuta e nyonyehang le e litšila ea boiketsetso li ipakile li le molemo ha ho hlahlojoa mekhoa e amanang le ts'ebetso ea botsitso. Ts'ebetso ea meputso e bohlokoa molemong oa ho hokahana sechabeng, mme medial prefrontal cortex (mPFC) e fana ka tšusumetso e tobileng litseleng tsa moputso.

Dopamine (DA), oxytocin (OT), le arginine vasopressin (AVP) kaofela li kentsoe tšebelisong ea khokahano ea kahisano lipuisanong tsa boithati. Ka hona, re sebelisitse li-ligands tsa radiolabeled ho hlahloba dopamine D (1) - le D (2)-joalo ka OT, le AVP V (1a) li-receptor tse tlamahantsoeng ke mPFC ea li-voogamous andisciscousous voles.

Ho fumanoe mefuta ea mefuta-futa; li-voogamous voles li ne li e-na le methapo e phahameng ea D (2)-joalo le receptor e tlamang le e tlase ea D (1)-joalo ka V (1a) e neng e tlama ho feta ho etsa maqhubu a boitšoaro bo bobe.

Liphapang tsa botona le botšehali le tsona li fumanoe; e tšehali e ne e na le methapo e phahameng ea "O" receptor e tlamang empa e fokola haholo ea "V" 1a) e tlamang ho feta banna ba mefuta eo ka bobeli. Ho feta moo, phano ea laminar ea li-receptor binding e bonts'a monyetla oa tšebelisano lipakeng tsa lits'ebetso tsa DA le OT ho mPFC taolong ea kamano ea sechaba. Phapang ho D (1) - le D (2) e tšoanang le se amohelang lipakeng tsa mefuta e tšohloa ho latela hore na ba ka etsisa mesebetsi ea cortical joang le tokollo ea kamoso ea DA maemong a li-nucleus accumbens (NAcc).