Tena-Sempere M. Growth hormone cells as co-gonadotropes: partners in the regulation of the reproductive system. Testosteronethe hormone responsible for the secondary sexual characteristics that develop in the male during adolescence, stimulates spermatogenesis.
However, GH overexpression in the testes of transgenic zebrafish reduces sperm motility, fertility, and the production of offspring [ 86 ], highlighting the importance of careful dosing. De Prada J.
Karamouti M. Zhu G. The human adrenal gland takes part in a number of major physiological processes including adaptation to stress, secondary sexual characters and fluid homeostasis, all of which require extremely tight regulation as well as a completely achieved fetal development 1.
Which of the following statements about hormone regulation of the female reproductive cycle is false? Homburg R. Just prior to the middle of the cycle approximately day 14the high level of estrogen causes FSH and especially LH to rise rapidly, then fall. Modina et al. Growth hormone induces in vitro maturation of follicle- and cumulus-enclosed rat oocytes.
Effect of growth hormone and insulin-like growth factor-I on spontaneous apoptosis in cultured luteal cells collected from early, mature, and regressing porcine corpora lutea. Effects of very high doses of human growth hormone hGH on the male reproductive system in the dog.
International Journal of Oncology.