Zobrazeno 1 - 10
of 26
pro vyhledávání: '"E. L. Gastal"'
Autor:
G. A. Dutra, G. M. Ishak, O. Pechanova, T. Pechan, D. G. Peterson, J. C. F. Jacob, S. T. Willard, P. L. Ryan, E. L. Gastal, J. M. Feugang
Publikováno v:
Reproductive Biology and Endocrinology, Vol 17, Iss 1, Pp 1-13 (2019)
Abstract Background Proteomic studies of follicular fluid (FF) exist for several species, including the horse; however, the seasonal influence on FF proteome has not been explored in livestock. The application of high-throughput proteomics of FF in h
Externí odkaz:
https://doaj.org/article/c03d081d7d374cee8ea450313a055556
Autor:
G. M. Ishak, S. T. Bashir, G. A. Dutra, G. D. A. Gastal, M. O. Gastal, C. A. Cavinder, J. M. Feugang, E. L. Gastal
Publikováno v:
Reproductive Biology and Endocrinology, Vol 16, Iss 1, Pp 1-12 (2018)
Abstract Background In vivo studies involving molecular markers of the follicle wall associated with follicular fluid (FF) milieu are crucial for a better understanding of follicle dynamics. The inability to obtain in vivo samples of antral follicle
Externí odkaz:
https://doaj.org/article/0957f9417dc5408ebb284d4af6cab67f
Autor:
G D A Gastal, A Hamilton, B G Alves, S G S de Tarso, J M Feugang, W J Banz, G A Apgar, C K Nielsen, E L Gastal
Publikováno v:
PLoS ONE, Vol 12, Iss 5, p e0177357 (2017)
The knowledge about ovarian reserve is essential to determine the reproductive potential and to improve the methods of fertility control for overpopulated species, such as white-tailed deer (Odocoileus virginianus). The goal of this study was to eval
Externí odkaz:
https://doaj.org/article/fae6ff4c63444194b44fadacfea4d32a
Publikováno v:
Biology of reproduction. 77(3)
The negative effect of estradiol-17beta (E2) on LH, based on exogenous E2 treatments, and the reciprocal effect of LH on endogenous E2, based on hCG treatments, were studied throughout the ovulatory follicular wave during a total of 103 equine estrou
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Publikováno v:
Biology of reproduction. 73(2)
The functional and temporal relationships between circulating gonadotropins and ovarian hormones in mares during Days 7-27 (ovulation = Day 0) was studied using control, follicle ablation, and ovariectomy groups (n = 6 mares/group). In the follicle-a
Publikováno v:
Biology of reproduction. 72(3)
The equine embryonic vesicle is mobile on Days 12-14 (Day 0 = ovulation), when it is approximately 9-15 mm in diameter. Movement from one uterine horn to another occurs, on average, approximately 0.5 times per hour. Mobility ceases (fixation) on Days
Publikováno v:
Biology of reproduction. 71(2)
Diameter deviation during a follicular wave is characterized by the continued growth of the developing dominant follicle and reduced growth and regression of the subordinate follicles. This study considered the hypothesis that reduced blood flow in t
Publikováno v:
Biology of reproduction. 70(5)
The role of the insulin-like growth factor (IGF) system in the deviation in growth rates among follicles (follicle selection) was studied in mares using an IGF binding protein (BP) to reduce the follicular-fluid concentrations of IGFs. The future dom
Publikováno v:
Biology of reproduction. 70(4)
The effect of insulin-like growth factor-I (IGF-I) on the concentrations of follicular fluid factors during follicle deviation and the development of dominance was studied in mares in two experiments. Transvaginal ultrasound guidance was used for int