3 rezultatet
This trial explores 1) prenatally androgenized (PNA) rats as a model of polycystic ovary syndrome (PCOS) and 2) reproductive and metabolic effects of cryptotanshinone in PNA ovaries. On days 16-18 of pregnancy, 10 rats were injected with testosterone propionate (PNA mothers) and 10 with sesame oil
This study was undertaken to determine whether maintenance of spermatogenesis in hypophysectomized rats by pregnenolone and other C21 steroids may be due to in vivo conversion of these compounds to androgens. Hypophysectomized rats were treated sc with 2 mg of pregnenolone, 17-hydroxypregnenolone,
Testosterone, androstenedione, progesterone, 17-hydroxyprogesterone, estrone and estradiol-17 beta serum levels were measured at given times after dimethylbenz (a) anthracene (DMBA) treatment of a sensitive rat strain Sprague-Dawley (S-D) and a resistant strain Wistar (W). Tumors appeared with a