Since the presence of microRNAs was first observed in normal pituitary, the majority of
scientific publications addressing their role and the function of microRNAs in the pituitary …

Terminal follicular differentiation and ovulation are essential steps of reproduction. They are
induced by the increase in circulating LH, and lead to the expulsion from the ovary of …

Protocols for the successful manipulation and preservation of semen in a given species
depend upon a fundamental knowledge of how spermatozoa respond to the …

Humans may be particularly unusual with respect to the gonadotrophin-releasing hormone
(GnRH) control of their reproductive axis in that they possess two distinct GnRH precursor …

Relatively little is known about the physiological roles of microRNAs (miRNAs) during
follicular development. Previous evidence from in vitro studies suggests specific roles for a …

Prostaglandin F2α (PGF) treatment is routinely used in the reproductive management of
mares to induce luteolysis and allow a subsequent return to estrus. The objective of this …

In this study, expression levels of miRNAs (miRNAs), miR-375 and miR-7, were detected in
different tissues of cattle to determine whether adenohypophysis-prefer or exclusively …

Human chorionic gonadotropin (hCG) has been used to induce ovulation and as a
luteotrophic agent in cattle. However, the effect of hCG therapy on the functional status of the …

The objective of the current study was to evaluate the effects of deslorelin and hCG, two
ovulation-inducing therapies, on LH surge and follicle vascularity in mares. Thirty mares …

El efecto del acetato de deslorelina sobre la respuesta reproductiva fue evaluado en yeguas
criollas en el Estado de Michoacán. Diez yeguas tratadas intramuscularmente y distribuidas …