Zobrazeno 1 - 10
of 100
pro vyhledávání: '"G D, Niswender"'
Publikováno v:
Bioscientifica Proceedings.
Our current working hypothesis for the intracellular mechanism of action for LH and PGF-2 alpha is shown in Fig. 8. Luteinizing hormone appears to act primarily on the small luteal cell through the cAMP/protein kinase A effector system and thereby st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eac68a420f86eaab7f3af24c5edc0139
https://doi.org/10.1530/biosciprocs.2.006
https://doi.org/10.1530/biosciprocs.2.006
Publikováno v:
Domestic Animal Endocrinology. 14:231-239
Sixty crossbred beef heifers pregnant with fetuses of either high (H; n = 30) or low (L; n = 30) genetic potential for growth were used to establish fetal serum profiles of insulin-like growth factor (IGF)-I, IGF-II, and placental lactogen (PL), and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2d85ea2d12e59d352784c5a45ea8c82
https://doi.org/10.1016/s0739-7240(97)00023-4
https://doi.org/10.1016/s0739-7240(97)00023-4
Publikováno v:
Journal of animal science. 89(2)
A biopsy procedure was developed to enable repeated sampling of a single equine corpus luteum (CL) over the course of an estrous cycle. The tissue collected was utilized in characterizing mRNA abundance for genes involved in luteal formation, functio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::fd897bf3000dff16f9b748e0ba055834
https://pubmed.ncbi.nlm.nih.gov/20852074
https://pubmed.ncbi.nlm.nih.gov/20852074
Publikováno v:
Biology of reproduction. 63(5)
To examine possible mechanisms involved in resistance of the ovine corpus luteum to the luteolytic activity of prostaglandin (PG)F(2alpha), the enzymatic activity of 15-hydroxyprostaglandin dehydrogenase (PGDH) and the quantity of mRNA encoding PGDH
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::d8bb3c529d080a39fedec77881d76fa8
https://pubmed.ncbi.nlm.nih.gov/11058524
https://pubmed.ncbi.nlm.nih.gov/11058524
Publikováno v:
Biology of reproduction. 62(4)
To determine whether prostaglandin (PG) F(2alpha) had a dose-dependent effect upon secretion of progesterone, oligonucleosome formation, or loss of luteal weight, ewes on Day 9 or 10 of the estrous cycle were administered 0, 3, 10, or 30 mg PGF(2alph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::14cf7a59ead4919ead90dec75c046ca7
https://pubmed.ncbi.nlm.nih.gov/10727276
https://pubmed.ncbi.nlm.nih.gov/10727276
Publikováno v:
Journal of reproduction and fertility. 114(1)
Prostaglandins regulate many physiological functions, including reproduction, by binding to specific plasma membrane receptors. In this study we evaluated the regulation of PGF2 alpha (FP) and PGE (EP3 subtype) receptors in ovine corpora lutea. In th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::7f060c6a57ab148503e1a197271068ba
https://pubmed.ncbi.nlm.nih.gov/9875157
https://pubmed.ncbi.nlm.nih.gov/9875157
Publikováno v:
Biology of reproduction. 58(1)
To investigate expression of monocyte chemoattractant protein-1 (MCP-1) in the ovine corpus luteum, a partial cDNA was produced by reverse transcription-polymerase chain reaction. This cDNA was 89% identical to that reported for bovine MCP-1 mRNA. In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::01aca02594ca01f6905a92c646e9baf8
https://pubmed.ncbi.nlm.nih.gov/9472938
https://pubmed.ncbi.nlm.nih.gov/9472938
Publikováno v:
Endocrine. 8(1)
The objectives of these experiments were (1) to determine if prostaglandin F2 alpha (PGF2 alpha) decreased mRNA encoding 3 beta-hydroxysteroid dehydrogenase/d5,delta 4 isomerase (3 beta-HSD) specifically in large steroidogenic luteal cells, which con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::72a5d8860ba6701e362936eee4f6f540
https://pubmed.ncbi.nlm.nih.gov/9666344
https://pubmed.ncbi.nlm.nih.gov/9666344
Publikováno v:
Biology of reproduction. 54(5)
To investigate the regulation of ovine luteal receptors for prostaglandin F2 alpha (PGF2 alpha), reverse transcription-polymerase chain reaction was used to produce a 284-bp partial cDNA that was 98% identical to that reported for the bovine PGF2 alp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::c3d905f620ac72b0302e836d13d58197
https://pubmed.ncbi.nlm.nih.gov/8722631
https://pubmed.ncbi.nlm.nih.gov/8722631
Publikováno v:
Biology of reproduction. 51(4)
Experiment I was designed to determine the optimal dose of phorbol 12-myristate 13-acetate (PMA) that inhibited progesterone production when infused into the ovarian artery. The most efficacious dose of PMA was 2 mumol. Experiment II was designed to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::bafe9d4b9b41ed2a87e84bd8424301ee
https://pubmed.ncbi.nlm.nih.gov/7819462
https://pubmed.ncbi.nlm.nih.gov/7819462