Zobrazeno 1 - 10
of 25
pro vyhledávání: '"M. O. Gastal"'
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:
J Cuervo-Arango, Eduardo L. Gastal, A R Baerwald, M O Gastal, D B Hales, S T Bashir, S. P. Tazawa, S G S Tarso
Publikováno v:
Europe PubMed Central
Reproduction, 151(3), 271. BioScientifica Ltd.
Reproduction, 151(3), 271. BioScientifica Ltd.
Luteinized unruptured follicle (LUF) syndrome is a recurrent anovulatory dysfunction that affects up to 23% of women with normal menstrual cycles and up to 73% with endometriosis. Mechanisms underlying the development of LUF syndrome in mares were st
Publikováno v:
Animal Reproduction Science. 90:273-285
Transvaginal ultrasound-guided luteal biopsy was used to evaluate the effects of prostaglandin (PG)F2alpha on steady-state concentrations of mRNA for specific genes that may be involved in regression of the corpus luteum (CL). Eight days after ovulat
Publikováno v:
Biology of Reproduction. 57:1320-1327
Follicles > or = 5 mm were ablated in pony mares by a transvaginal ultrasound-guided technique on Day 10 (ovulation = Day 0). Follicle emergence (at 15 mm, experiment 1; at 6 mm, experiment 2) and development of the new wave was monitored by transrec
Publikováno v:
Theriogenology. 46:1171-1180
The temporal relationships among day of conceptus fixation (cessation of mobility), conceptus diameter, uterine tone, uterine contractility, and myometrial and endometrial thickness of the middle and caudal segments of the uterine horns were assessed
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
Publikováno v:
Reproduction (Cambridge, England). 131(4)
A duplex grey-scale and colour-Doppler ultrasound instrument was used to study the changes in the wall of the preovulatory follicle in mares. When the follicle reached ≥35 mm (hour 0), mares were randomized into control (n= 16) and human chorionic
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. 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