[Effect of cold stress on the concentrations in the hypothalamus, pituitary, and blood of beta-lipotropin and beta-endorphin in the rabbit].
To evaluate the rabbit availability in beta-Lipotrophin studies we have investigated their brain, pituitary and plasmatic concentrations in basal conditions and after cold-stress. Previous silicic Acid extract and Sephadex G-75 column chromatography, the two peptides were measured through two specific and sensitive RIAs. The results reveal the presence of beta LPH and beta EP and their increase after cold-stress in hypothalamus, pituitary and peripheral plasma concentrations while not in midbrain.
D000818:Animals; D003080:Cold Temperature; D004723:Endorphins / Q000032:analysis* / Q000097:blood; D005260:Female; D007031:Hypothalamus / Q000032:analysis*; D008297:Male; D008636:Mesencephalon / Q000032:analysis; D010902:Pituitary Gland / Q000032:analysis*; D011817:Rabbits; D001615:beta-Endorphin; D008083:beta-Lipotropin / Q000032:analysis* / Q000097:blood
D004723:Endorphins; D001615:beta-Endorphin; D008083:beta-Lipotropin
Effetto dello stress da freddo nel coniglio sulle concentrazioni ipotalamiche, ipofisarie e plasmatiche di beta lipotropina e beta endorfina.