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A new ovarian response prediction index (ORPI): implications for individualised controlled ovarian stimulation
(Biomed Central Ltd., 2012-11-21)
Background: The objective was to present a new ovarian response prediction index (ORPI), which was based on anti-Mullerian hormone (AMH) levels, antral follicle count (AFC) and age, and to verify whether it could be a ...
A new ovarian response prediction index (ORPI): implications for individualised controlled ovarian stimulation
(Biomed Central Ltd., 2012-11-21)
Background: The objective was to present a new ovarian response prediction index (ORPI), which was based on anti-Mullerian hormone (AMH) levels, antral follicle count (AFC) and age, and to verify whether it could be a ...
Expression of androgen-producing enzyme genes and testosterone concentration in Angus and Nellore heifers with high and low ovarian follicle count
(2015-08-03)
Follicle population is important when animals are used in assisted reproductive programs. Bos indicus animals have more follicles per follicular wave than Bos taurus animals. On the other hand, B taurus animals present ...
Involvement of miRNAs and cell-secreted vesicles in mammalian ovarian antral follicle development
(2015)
Ovarian follicular development is a controlled series of events culminating with an ovulatory or atretic follicle. MicroRNAs (miRNAs) are small noncoding RNAs involved in translational regulation of genes in different ...
First characterization of preantral follicles in the ovaries of adult alpaca
(Instituto de Investigaciones en Ciencias de la Salud, 2019)
Biology and biotechnology of follicle development
(Hindawi Publishing Corporation, 2012-05)
Growth and development of ovarian follicles require a series of coordinated events that induce morphological and functional changes within the follicle, leading to cell differentiation and oocyte development. The preantral ...
Intrauterine exposure to diesel exhaust diminishes adult ovarian reserve
(2013)
Objective To analyze ovarian and uterine morphologic changes resulting from intrauterine and postnatal exposure to diesel exhaust. Design Crossover study. Experimental groups: intrauterine and postnatal clean air exposure; ...
Viability of primordial follicles derived from cryopreserved ovine ovarian cortex tissue
(Elsevier B.V., 2009-05-01)
Objective: To develop an efficient technique to preserve primordial follicles from cryopreserved ovarian tissue.Design: Frozen-thawed and fresh preantral follicles were mechanically isolated for viability testing, and their ...
Expression and Function of Fibroblast Growth Factor 18 in the Ovarian Follicle in Cattle
(Soc Study Reproduction, 2010-09-01)
Fibroblast growth factors (FGF) are involved in paracrine signaling between cell types in the ovarian follicle. FGF8, for example, is secreted by oocytes and controls cumulus cell metabolism. The closely related FGF18 is ...