J
J. S. Richards
Researcher at University of Michigan
Publications - 11
Citations - 1463
J. S. Richards is an academic researcher from University of Michigan. The author has contributed to research in topics: luteinizing hormone/choriogonadotropin receptor & Luteal phase. The author has an hindex of 10, co-authored 11 publications receiving 1453 citations. Previous affiliations of J. S. Richards include University of Texas Southwestern Medical Center.
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Journal ArticleDOI
Ovarian follicular development in the rat: hormone receptor regulation by estradiol follicle stimulating hormone and luteinizing hormone.
J. S. Richards,James J. Ireland,Mrinalini C. Rao,G. A. Bernath,A. R. Midgley,Leo E. Reichert +5 more
TL;DR: The results indicated that follicular development and granulosa cell differentiation are dependent on steroid-protein hormone regulation of hormone specific receptors.
Journal Article
Hormonal regulation of ovarian cellular proliferation
Journal ArticleDOI
Hormonal regulation, tissue distribution, and content of aromatase cytochrome P450 messenger ribonucleic acid and enzyme in rat ovarian follicles and corpora lutea: relationship to estradiol biosynthesis.
Gerard J. Hickey,Shiuan Chen,Marc Besman,John E. Shively,Peter F. Hall,Dana Gaddy-Kurten,J. S. Richards +6 more
TL;DR: Changes in the content of P450arom enzyme in luteal cells during pregnancy exhibited a pattern similar to that observed for P450Arom mRNA, and changes in estradiol biosynthesis by follicles and corpora lutea were not directly related to the contents of P 450arom mRNA and enzyme.
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Ovarian gonadotropin-releasing hormone (GnRH) receptors: characterization, distribution, and induction by GnRH.
TL;DR: The nondegradable GnRH analog [125I]D-Alaa-des-Gly10-GnRH ethylamide is shown to specifically bind to ovarian, testicular, and adrenal membrane preparations, and the ovarian GnRH receptor has a binding affinity similar to that of the anterior pituitary receptor and is specific for GnRH and Gn RH analogs.
Journal ArticleDOI
Dissociation of two distinct luteotropic effects of prolactin: regulation of luteinizing hormone-receptor content and progesterone secretion during pregnancy.
Geula Gibori,J. S. Richards +1 more
TL;DR: The roles of the pituitary and placenta in pregnant rats and, more specifically, the effects of prolactin and rat placental lactogen on luteal cell function were examined.