[Gomori-positive elements of the hypothalamo-hypophyseal neurosecretory system of the rat (immunohistochemical study)].
Vasopressiergic and oxytocinergic cells and fibers in the hypothalamo-hypophysial neurosecretory system have been identified by means of immuno-histochemical reactions. Vasopressin-producing cells localize mainly in the ventral part of the supraoptic nucleus (SON) and in the dorsolateral part of the paraventricular nucleus (PVN). Oxytocin-producing cells predominantly concentrate in the dorsal part of the SON and in the ventromedial part of the PVN. In the central part of the posterior pituitary lobe vasopressin-containing fibers are mainly situated, and in the peripheral parts--both oxytocin- and vasopressin-containing fibers are revealed. Owing to separate localization of vasopressin- and oxytocin-producing cells in the SON and especially in the PVN, in preparations stained with paraldehyde-fuchsin after Gomori-Gabe it is possible to analyse these cells separately.
D000818:Animals; D007030:Hypothalamo-Hypophyseal System / Q000378:metabolism*; D008297:Male; D008473:Median Eminence / Q000378:metabolism; D010121:Oxytocin / Q000378:metabolism*; D010286:Paraventricular Hypothalamic Nucleus / Q000378:metabolism; D010904:Pituitary Gland, Posterior / Q000378:metabolism; D051381:Rats; D011919:Rats, Inbred Strains; D013495:Supraoptic Nucleus / Q000378:metabolism; D014667:Vasopressins / Q000378:metabolism*
D014667:Vasopressins; D010121:Oxytocin
Gomoripolozhitel'nye élementy gipotalamo-gipofizarnoĭ neĭrosekretornoĭ sistemy krysy (immunogistokhimicheskoe issledovanie).