Effect of prenatal exposure to hydroxyprogesterone on steroidogenic enzymes in male rats.
Pregnant Wistar strain albino rats were administered hydroxyprogesterone and the steroidogenic potential of the testis was analysed in the next generation adult male rats. In utero exposure to supranormal levels (10 mg/kg body weight or 25 mg/kg body weight) of hydroxyprogesterone decreased the activity levels of marker steroidogenic enzymes (3beta-hydroxysteroid dehydrogenase and 17beta-hydroxysteroid dehydrogenase) of adult (mature) rat testis. Hydroxyprogesterone mediation in the suppression of rat testicular steroidogenesis is suggested, which can be correlated to the observed decrease in male reproductive potential in mammals exposed to female hormones during embryonic development.
Pushpalatha
T
T
Department of Biotechnology, Sri Venkateswara University, Tirupati-517 502, India.
Reddy
P Ramachandra
PR
Reddy
P Sreenivasula
PS
D015067:17-Hydroxysteroid Dehydrogenases / Q000187:drug effects / Q000378:metabolism*; D015096:3-Hydroxysteroid Dehydrogenases / Q000187:drug effects / Q000378:metabolism*; D000818:Animals; D005260:Female; D006908:Hydroxyprogesterones / Q000494:pharmacology*; D007700:Kinetics; D008297:Male; D009243:NAD / Q000378:metabolism; D011247:Pregnancy; D011297:Prenatal Exposure Delayed Effects; D051381:Rats
D006908:Hydroxyprogesterones; D009243:NAD; D015067:17-Hydroxysteroid Dehydrogenases; D015096:3-Hydroxysteroid Dehydrogenases; C044256:3 (or 17)-beta-hydroxysteroid dehydrogenase