O faʻasalaga faʻafeusuaiga e faʻateleina le FTF delta i tama tane ma fafine, ae faʻatautaia amioga faʻafeusuaiga i fafine (2019)

Behav Neurosci. 2019 Aug;133(4):378-384. doi: 10.1037/bne0000313.

Acaba L1, Sidibe D1, Thygesen J1, Van der Kloot H1, Faʻaauau LE1.

lē faʻatino

O amioga fa'aosofia e fa'asoa le uiga masani o le fa'agaoioia o le mesolimbic dopamine system. O aafiaga faifaipea ma amioga faaosofia e mafai ona mafua ai suiga tumau i le nucleus accumbens (NAc). O faiga mole mole o loʻo faʻavaeina ai lenei palasitika faʻalagolago-faʻalagolago i le NAc ua faʻamatalaina lelei pe a maeʻa le poto masani i vailaʻau faʻaleagaina. Aemaise lava, o le transcription factor Delta FosB (ΔFosB) o se faʻatonu autu o le neuroplasticity e fesoʻotaʻi ma vailaʻau. E itiiti ni suʻesuʻega na suʻesuʻeina ai le mole mole e faʻavaeina ai le palasitika faʻalagolago i le NAc pe a maeʻa amioga masani, ae o suʻesuʻega talu ai na faʻaalia ai o le faʻafeusuaiga e faʻateleina ai le faʻaputuina o le ΔFosB i le NAc o tamaʻitaʻi hamsters ma tama tane. O amioga fa'afeusuaiga e tulaga ese i amioga fa'aosofia ona o le fa'aaliga o le amio e matua'i eseese lava i le va o tane ma fafine o le ituaiga e tasi. E ui i lea, o se faʻatusatusaga faʻatusatusa o le ΔFosB pe a maeʻa faʻafeusuaiga i alii ma tamaitai o le ituaiga lava e tasi e leʻi faia lava. O lea na matou faʻaogaina ai le paʻu i Sisifo e suʻe ai le manatu o le faʻafeusuaiga e faʻateleina le ΔFosB i tamaʻitaʻi ma tamaʻitaʻi Suria hamsters pe a maeʻa faʻafeusuaiga masani. Na matou iloa o le faʻafeusuaiga faʻafeusuaiga e matua faʻapupulaina ai le protein ΔFosB i tamaʻitaʻi ma tamaʻitaʻi Suria hamsters. E le gata i lea, e leʻi ese le maualuga o le protein ΔFosB i le va o tane ma fafine pe a maeʻa feusuaʻiga. O le mea e malie ai, o fa'afeusuaiga faifaipea na na o le fa'atupuina o le fa'atupu fa'atasi i tama'ita'i hamsters; e le'i fa'aleleia atili le fa'atupu fa'atasi o tama i le poto masani. Faʻatasi, o nei faʻamaumauga o loʻo faʻaalia ai le faateleina o le ΔFosB pe a maeʻa taui faʻafeusuaiga i tamaʻitaʻi ma tamaʻitaʻi ae e mafai ona faʻamavaeina mai le palasitisi amio i tama. (PsycINFO Database Record (c) 2019 APA, aia tatau uma).

PMID: 30869949

FAIA: 10.1037 / bne0000313