Zobrazeno 1 - 10
of 29
pro vyhledávání: '"A M, Turzillo"'
Autor:
Adele M. Turzillo, Christopher R. Kizer, David A. Dargatz, Danielle M. Tack, Mary Jane McCool-Eye
Publikováno v:
Journal of the American Veterinary Medical Association. 253:1334-1341
OBJECTIVE To identify geographic areas in the United States where food animal veterinary services may be insufficient to meet increased needs associated with the US FDA's Veterinary Feed Directive. DESIGN Cross-sectional study. SAMPLE Data collected
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::acfe88b13465743817a6a337fc964089
https://doi.org/10.2460/javma.253.10.1334
https://doi.org/10.2460/javma.253.10.1334
Autor:
Terry M. Nett, A M Turzillo
Publikováno v:
Bioscientifica Proceedings.
The GnRH receptor plays a pivotal role in reproduction. This review summarizes current knowledge of the regulation of GnRH receptor gene expression by endocrine factors in sheep and cattle. Expression of the GnRH receptor gene, measured by steady-sta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c60ca3b1707176a6a1cf9a18ae683ab
https://doi.org/10.1530/biosciprocs.4.006
https://doi.org/10.1530/biosciprocs.4.006
Publikováno v:
Bioscientifica Proceedings.
Ultrasound imaging has shown that cattle exhibit 2 or 3 waves of follicular development during an oestrous cycle. The waves consist of the contemporaneous appearance, about every 7 days, of a group of follicles > or = 5 mm in diameter. One follicle g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e019dbc0037a7307ee137d1a3d166a4f
https://doi.org/10.1530/biosciprocs.2.015
https://doi.org/10.1530/biosciprocs.2.015
Autor:
Kelli E. Valdez, Adele M. Turzillo
Publikováno v:
Molecular and Cellular Endocrinology. 243:66-73
Although atresia of bovine follicles is associated with apoptosis of granulosa cells, the signals initiating this cell death have not been resolved. NF-kappaB has been implicated as an important regulator of genes controlling apoptosis, and previous
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca3b61556487c37dbd5f6a9aa340513c
https://doi.org/10.1016/j.mce.2005.09.004
https://doi.org/10.1016/j.mce.2005.09.004
Publikováno v:
Reproduction. 130:71-81
During atresia of bovine follicles, granulosa cells are lost through the controlled form of cell death, apoptosis. The purpose of this study was to characterize the regulation of apoptotic death of granulosa cells in dominant bovine follicles during
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8af35fa37d70ebbf679a4fd3d7e975d1
https://doi.org/10.1530/rep.1.00430
https://doi.org/10.1530/rep.1.00430
Publikováno v:
Journal of Animal Science. 83:597-603
The first wave of follicular development following ovulation in cattle is characterized by selection and growth of a large, estrogenic dominant follicle. After the follicle becomes morphologically dominant, concentrations of estradiol in its follicul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c15996adedf435494d3f6652fafe6b5c
https://doi.org/10.2527/2005.833597x
https://doi.org/10.2527/2005.833597x
Publikováno v:
Biology of Reproduction. 64:714-719
In several physiological paradigms, secretion of FSH and LH are not coordinately regulated. Because these hormones appear to be produced by a single cell type in the anterior pituitary gland, their discordant regulation must be related to differentia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f3b7b877f7888431763a94b636f52de
https://doi.org/10.1095/biolreprod64.2.714
https://doi.org/10.1095/biolreprod64.2.714
Publikováno v:
Endocrinology. 139:4890-4894
GnRH and estradiol are important regulators of GnRH receptors. When delivered to the anterior pituitary gland continuously, GnRH decreases numbers of GnRH receptors on gonadotropes. Treatment with estradiol consistently increases numbers of GnRH rece
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87a48c429f344e225cf6c33906ceca86
https://doi.org/10.1210/endo.139.12.6344
https://doi.org/10.1210/endo.139.12.6344
Autor:
Torrance M. Nett, Gordon D. Niswender, A. M. Turzillo, Gary E. Moss, J. A. Clapper, Jennifer L. Juengel, M. H. Melner
Publikováno v:
Reproduction. 113:299-305
Prostaglandin F2 alpha (PGF2 alpha) decreases secretion of progesterone from the corpus luteum in domestic ruminants. However, it is less effective during the early part of the oestrous cycle (Louis et al., 1973) and at the time of maternal recogniti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::748c8a5d9272d1eab46aafc3f14cb7fa
https://doi.org/10.1530/jrf.0.1130299
https://doi.org/10.1530/jrf.0.1130299
Publikováno v:
Endocrine. 6:251-256
Steroidogenic factor-1 (SF-1) is a transcription factor involved in regulation of steroidogenic enzymes. Recent evidence indicates that SF-1 is also important in the anterior pituitary gland, where it may influence gene expression in gonadotropes. We
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46dab66fc887151eea29b7a3e072ad83
https://doi.org/10.1007/bf02820500
https://doi.org/10.1007/bf02820500