title: [Beta-endorphin-like immunoreactivity of the blood plasma of hamadryas baboons and its changes].
abstract: It was established that plasma level of beta-endorphin-like IR in baboons (Papio hamadryas) was 8 +/- 1 fM/ml, and of beta-lipoprotein-like IR- 9 +/- 1 fM/ml. Ratio between beta-endorphin-like and beta-lipoprotein-like IR was 0.9 +/- 0.1. Under the electrical stimulation of the periventricular-perifornical area of hypothalamus, the level of beta EP-IR reached 26 +/- 9 fM/ml while the level of beta LP-IR fell. On the mamillary hypothalamic area stimulating, no similar changes were observed. A considerable increase in the beta EP-IR level, up to 53 +/- 2 fM/ml, was recorded in hemorrhagic shock. Levels of plasma beta EP-IR in baboons and in men are concluded to be close and the increase of them associated with the stress status of baboons.
authors.forename: E V
authors.initials: EV
authors.lastname: Golanov
authors.forename: A A
authors.initials: AA
authors.lastname: Fufacheva
authors.forename: S B
authors.initials: SB
authors.lastname: Parin
mesh_terms: D000818:Animals; D001921:Brain / Q000502:physiology; D004558:Electric Stimulation; D004723:Endorphins / Q000097:blood / Q000276:immunology*; D010215:Papio / Q000276:immunology*; D010949:Plasma / Q000032:analysis / Q000276:immunology*; D011863:Radioimmunoassay; D012771:Shock, Hemorrhagic / Q000097:blood / Q000276:immunology; D013315:Stress, Psychological / Q000097:blood / Q000276:immunology; D014851:Wakefulness / Q000502:physiology; D001615:beta-Endorphin
chemical_list: D004723:Endorphins; D001615:beta-Endorphin
vernacular_title: Beta-éndorfinopodobnaia immunoreaktivnost' plazmy krovi pavianov gamadrilov i ee izmeneniia.