Mechanisms of INSL3 signaling in male reproductive organs.

Insulin-like factor 3 levels in amniotic fluid of human male fetuses.

BACKGROUND Rodent studies suggest that the peptide hormone insulin-like factor 3 (Insl3) made by the fetal testis is responsible for the first transabdominal phase of testicular descent, and may be affected by xenobiotics to disrupt male reproductive tract development. To date, there is very little information on the production of INSL3 by the human fetus during gestation. The objective of the ...

P-16: Antiapoptotic and Antioxidant Effect of Insulin Like Factor-3 on Sperm of Fertile Men After Cryopreservation

Background Freezing process has destructive effect on different functions of sperm. Therefore, sperm motility was reduced and apoptosis and DNA damage and also levels of reactive oxygen species (ROS) were increased. Insulin-like factor-3 (INSL3) is a member of Relaxin family and directly affects on spermatogenesis and also plays a protective role against apoptosis. Therefore, with due regard to...

Cumulative effects of dibutyl phthalate and diethylhexyl phthalate on male rat reproductive tract development: altered fetal steroid hormones and genes.

Exposure to plasticizers di(n-butyl) phthalate (DBP) and diethylhexyl phthalate (DEHP) during sexual differentiation causes male reproductive tract malformations in rats and rabbits. In the fetal male rat, these two phthalate esters decrease testosterone (T) production and insulin-like peptide 3 (insl3) gene expression, a hormone critical for gubernacular ligament development. We hypothesized t...

INSL3 in the Ruminant: A Powerful Indicator of Gender- and Genetic-Specific Feto-Maternal Dialogue

The hormone Insulin-like peptide 3 (INSL3) is a major secretory product of the Leydig cells from both fetal and adult testes. Consequently, it is a major gender-specific circulating hormone in the male fetus, where it is responsible for the first phase of testicular descent, and in the adult male. In most female mammals, circulating levels are very low, corresponding to only a small production ...

Study on The Reproductive Organs and Fertility of The Male Mice following Administration of Metronidazole