Zobrazeno 1 - 10
of 35
pro vyhledávání: '"R A, Milvae"'
Publikováno v:
Scopus-Elsevier
The corpus luteum is a transient gland, which is only functional for 17-18 days in the cyclic cow or for up to 200 days in the pregnant cow. Regression of the corpus luteum is essential for normal cyclicity as it allows the development of a new ovula
Publikováno v:
Domestic Animal Endocrinology. 34:411-418
Three separate in vivo experiments were conducted to evaluate the putative role of endothelin-1 (ET-1) during luteal regression in heifers. In Experiment 1, a single intraluteal injection of 500 microg BQ-610 [(N,N-hexamethylene) carbamoyl-Leu-D-Trp
Publikováno v:
Biology of Reproduction. 66:1515-1521
Prostaglandin F2α (PGF2α) typically initiates a cascade of events that leads to the functional and structural demise of the corpus luteum. A sheep model was used in which a 1-h, systemic infusion of PGF2α (20 μg/min) is given at midcycle. Such an
Autor:
Joy L. Pate, C. J. Johnson, W.R. Butler, R. A. Milvae, David H. Townson, L.C. Griel, Marcel Frajblat, Paul C. W. Tsang, G. M. Niksic
Publikováno v:
Journal of Animal Science. 80:1053-1058
Cows with two waves of follicular growth during the estrous cycle yield follicles that are older and larger at ovulation compared with cows having three waves. The objectives of the current research were 1) to compare fertility in cows with two or th
Autor:
R. A. Milvae, S.T. Hinckley
Publikováno v:
Biology of Reproduction. 64:1619-1623
A diversified series of experiments was conducted to determine the potential role of endothelin-1 (ET-1) in ovine luteal function. Endothelin-1 inhibited basal and LH-stimulated progesterone production by dispersed ovine luteal cells during a 2-h inc
Autor:
L.C. Griel, David Schreiber, E. K. Inskeep, Joanne E. Fortune, S W Beam, Paul C. W. Tsang, D. R. Deaver, D. R. Elder, Joy L. Pate, Nasim Ahmad, I. Revah, David H. Townson, R. T. Duby, L. S. Jones, W.R. Butler, R. A. Milvae
Publikováno v:
Scopus-Elsevier
Publikováno v:
Biology of Reproduction. 55:445-449
Experiments were conducted to determine the effects of exogenous polyunsaturated fatty acids (PUFA) on the production of progesterone and prostanoids by dispersed bovine luteal cells and to characterize endogenous luteal fatty acids throughout the es
Publikováno v:
Biology of Reproduction. 43:1058-1063
Histone H2A competitively inhibits binding of GnRH to high affinity rat ovarian receptor sites and blocks gonadotropinstimulated steroid and CAMP accumulation during culture of rat granulosal or luteal cells. The objective of our study was to examine
Autor:
R. A. Milvae
Publikováno v:
Reviews of reproduction. 5(1)
In cattle and other species, the corpus luteum plays a central role in the regulation of cyclicity and maintenance of pregnancy. In the absence of fertilization and implantation, the corpus luteum undergoes functional and morphological regression or
Publikováno v:
Journal of reproduction and fertility. Supplement. 54
The corpus luteum is a transient gland, which is only functional for 17-18 days in the cyclic cow or for up to 200 days in the pregnant cow. Regression of the corpus luteum is essential for normal cyclicity as it allows the development of a new ovula