Luteinizing Hormone Induces Mouse Vas Deferens Protein Expression in the Murine Ovary

Proteomic analysis of androgen-regulated protein expression in a mouse fetal vas deferens cell line.

During sex differentiation, androgens are essential for development of the male genital tract. The Wolffian duct is an androgen-sensitive target tissue that develops into the epididymis, vas deferens, and seminal vesicle. The present study aimed to identify androgen-regulated proteins that are involved in development of Wolffian duct-derived structures. We have used male mouse embryos transgeni...

Expression of Luteinizing Hormone (LH) Receptor Gene in the Ovary of a Prenatally-Androgenized Rat Model of Polycystic Ovary Syndrome Following Androgen Exposure in the Prenatal Period

Introduction: Based on available evidence, exposure of the female fetus to androgens during the prenatal period, by affecting the expression of some genes, can cause polycystic ovary syndrome (PCOS) in adulthood. On the other hand, changes in luteinizing hormone (LH) levels and its receptor are associated with the risk of reproductive disorders, including PCOS. The present study aimed to evalua...

An administration of TAK-683 at a minimally effective dose for luteinizing hormone stimulation under the absence of the ovary induces luteinizing hormone surge in ovary-intact goats

The present study aimed to evaluate hormonal responses and their association with the TAK-683 blood concentrations in goats administered TAK-683 at a low dose, which had been previously determined as the minimally effective dose for luteinizing hormone (LH) stimulation in ovariectomized goats. In Experiment 1, 5 µg of TAK-683 treatment had no significant stimulatory effect on LH secretion in ov...

Constitutive expression of cyclooxygenase-2 in rat vas deferens.

Prostaglandins, lipoid substances discovered in human semen as modulators of uterine muscle contractility, are known to play significant roles in virtually all mammalian organ systems, but their male reproductive functions are unclear. Cyclooxygenase, the rate-limiting enzyme in prostaglandin synthesis, occurs in two isoforms distinguished on the basis of constitutive (COX-1) or inducible (COX-...

EXPRESSION OF CFTR mRNA IN NASAL EPITHELIUM AND VAS DEFERENS