Science news articles about 'sex steroid hormones'

... that serves as a precursor to male and female sex steroid hormones (androgens and estrogens). Levels of DHEA peak between the ages of 20 and 30 and decline ...

... issues," Flaws said. "These follicles also make sex steroid hormones, and so if they don't grow ... structure of BPA is similar to that of estradiol, a key steroid hormone, and it can bind to estrogen receptors on the surface ...

... in neural growth, social behaviour, or sex steroid hormones (e.g. testosterone and estrogen ... advance over our previous work in showing that the sex steroid hormones (e.g. testosterone and oestrogen ...

... . The causes of fibroids are poorly understood, but sex steroid hormones and growth factors are thought to play a role. The Slone researchers studied dairy ...

... (ovaries and testes) to produce and release the sex steroid hormones which prompt their growth and maturation. GTHs are produced in response to hypothalamic gonadotropin-releasing ...

... that osteocalcin enhances the production of testosterone, a sex steroid hormone controlling male fertility. As they added osteocalcin to cells that, when in our body produce testosterone ...

... of very critical central nervous system neurosteroids and lower a very important sex steroid hormone, dihydrotestosterone ...