Zobrazeno 1 - 10
of 19
pro vyhledávání: '"M. S. Roberson"'
Autor:
M S Roberson, T Zhang
Publikováno v:
Journal of Molecular Endocrinology. 36:41-50
GnRH controls the synthesis and release of the pituitary gonadotropic hormones. MAP kinase (MAPK) cascades, including extracellular signal-regulated kinase (ERK) and c-Jun N-terminal kinase (JNK) pathways, are crucial for GnRH-induced gene activation
Publikováno v:
Biology of reproduction. 85(1)
Oocyte activation at fertilization is brought about by the testis-specific phospholipase C zeta (PLCZ), owing to its ability to induce oscillations in intracellular Ca(2+) concentration ([Ca(2+)](i)). Whereas this is a highly conserved mechanism amon
Publikováno v:
Recent progress in hormone research. 54
The appropriate, regulated expression of the glycoprotein hormone subunit genes is required to enable the biosynthesis of luteinizing hormone, follicle-stimulating hormone, thyroid-stimulating hormone, and chorionic gonadotropin. We have focused our
Publikováno v:
Endocrinology. 139(9)
Upon binding to its G protein-coupled transmembrane receptors, the actions of PGF2alpha on the corpus luteum are initiated by the phospholipase C/diacylglycerol-inositol 1,4,5-trisphosphate (InsP3)/Ca2+-protein kinase C (PKC) pathway. However, little
Publikováno v:
Cancer research. 58(14)
Retinoic acid (RA) activated the extracellular signal-regulated kinase (ERK) 2 mitogen-activated protein kinase (MAPK) of HL-60 human myeloblastic leukemia cells before causing myeloid differentiation and cell cycle arrest associated with hypophospho
Autor:
A S, Cupp, F N, Kojima, M S, Roberson, T T, Stumpf, M W, Wolfe, L A, Werth, R J, Kittok, H E, Grotjan, J E, Kinder
Publikováno v:
Biology of reproduction. 52(2)
The hypothesis tested was that 17 beta-estradiol (E2) would increase amounts of mRNA for alpha, LH beta, and FSH beta subunits during the follicular phase of the estrous cycle prior to the preovulatory surge of gonadotropins in cows. On Day 16 (Day 0
Autor:
F N, Kojima, A S, Cupp, T T, Stumpf, D D, Zalesky, M S, Roberson, L A, Werth, M W, Wolfe, R J, Kittok, H E, Grotjan, J E, Kinder
Publikováno v:
Biology of reproduction. 52(2)
The objective of this study was to examine the influence of 17 beta-estradiol (E2) on distribution of LH and FSH isoforms during the follicular phase of the bovine estrous cycle prior to the preovulatory surges of LH and FSH. On Day 16 of the estrous
Publikováno v:
Biology of reproduction. 49(5)
Serum concentrations of LH vary with season of the year in ovariectomized beef and dairy cows. The objective of the present study was to determine whether concentrations and profile of the gonadotropins and testosterone (T) in circulation vary with s
Publikováno v:
Biology of reproduction. 49(5)
The working hypothesis for this study was that 17 beta-estradiol (E2), progesterone (P4), and opioid neuropeptides modulate frequency of pulsatile release of LH during the luteal phase of the bovine estrous cycle. On Day 8 of the estrous cycle (Day 0
Autor:
M E, Wehrman, M S, Roberson, A S, Cupp, F N, Kojima, T T, Stumpf, L A, Werth, M W, Wolfe, R J, Kittok, J E, Kinder
Publikováno v:
Biology of reproduction. 49(2)
The objectives of this study were to determine the effects of dose of exogenous progesterone (P4) prior to artificial insemination on concentrations of 17 beta-estradiol (E2) and on conception rates in bovine females. Heifers (n = 100) and cows (n =