[Interaction central GABA-B receptors with serotoninergic brain system during regulation of the hypothalamo-hypophyseal-testicular axis by the negative feedback mechanism in rats]. / Vzaimodeistvie tsentral'nylh GAMK-B retseptorov s serotoninergicheskoi sistemoi golovnogo mozga krys v reguliatsii gipotalamo-gipofizarno-semennikovogo kompleksa mekhanizmom otritsatel'noi obratnoi sviazi.

ABSTRACT

The findings suggest that the GABA inhibits testosterone compensation after hemicastration, due to activation of the mediobasal hypothalamus serotoninergic system in Wistar rats. The GABA seems also to exert an activating effect via the GABA-receptors upon the hypothalamo-pituitary-testicular feedback regulation.