title: [Age-related dynamics of the response of the hypothalamo-hypophyseal neurosecretory system in rats to a change in corticoid levels of the blood].
abstract: Hypothalamic vasopressin- and corticoliberinergic neurosecretory cells are able to change their activity after true or shame adrenalectomy in respect to the level of corticoids even in 10-day old rats. Vasopressin and corticoliberin accumulate in the nerve fiber terminals of the median eminence external zone a few days after surgery in young rats as opposed to the accumulation within 2-3 weeks usually observed in adults. The underdifferentiation of neurovascular relations in the neurohaemal area seems to be the reason for [areactivity] of the hypothalamo-hypophyseal system in young rats.
authors.forename: O A
authors.initials: OA
authors.lastname: Danilova
authors.forename: E V
authors.initials: EV
authors.lastname: Chernigovskaia
authors.forename: M A
authors.initials: MA
authors.lastname: Belen'kiĭ
mesh_terms: D000305:Adrenal Cortex Hormones / Q000097:blood*; D000315:Adrenalectomy; D000375:Aging / Q000502:physiology*; D000818:Animals; D003346:Corticotropin-Releasing Hormone / Q000378:metabolism; D005260:Female; D007030:Hypothalamo-Hypophyseal System / Q000502:physiology*; D008297:Male; D009490:Neurosecretory Systems / Q000502:physiology*; D051381:Rats; D011919:Rats, Inbred Strains; D014667:Vasopressins / Q000378:metabolism
chemical_list: D000305:Adrenal Cortex Hormones; D014667:Vasopressins; D003346:Corticotropin-Releasing Hormone
vernacular_title: Vozrastnaia dinamika reaktsii gipotalamo-gipofizarnoĭ neĭrosekretornoĭ sistemy krys na izmenenie urovnia kortikoidov v krovi.