Alterations in the Number of Ovine Luteal Receptors for LH and Progesterone Secretion Induced by Homologous Hormone1

Autor: P. M. Sluss, L. E. Reichert, Gordon D. Niswender, D. E. Suter, P. W. Fletcher
Rok vydání: 1980
Předmět:
Zdroj: Biology of Reproduction. 22:205-210
ISSN: 1529-7268
0006-3363
Popis: To study the events associated with down-regulation of receptors for luteinizing hormone (LH) in the ovine corpus luteum, normally cycling ewes were injected i.v. with 1 mg LH on Day 10 of the estrous cycle. Changes in concentrations of LH and progesterone in serum, luteal concen trations of progesterone and numbers of luteal receptors for LH were measured up to 72 h after LH injection. Serum levels of LH increased more than 1000-fold (P
Databáze: OpenAIRE