Searchable abstracts of presentations at key conferences on reproductive biology and medicine

ra0001p304 | (1) | WCRB2014

The relaxing effect of dihydrotestosterone on myometrial smooth muscle contraction is mediated via blockage of intracellular calcium increase and inhibition of myosin light chain phosphorylation

Makieva Sofia , Saunders Philippa T K , Norman Jane E

Background: The impact of androgens on myometrial contraction has received less scrutiny, compared to progesterone and estrogens. We sought to i) examine the effect of dihydrotestosterone (DHT; a non-aromatizable androgen) on stretch-induced contraction of human myometrium and ii) gain mechanistic insights by studying changes in intracellular calcium [Ca2+] and phosphorylation of myosin light chain (MLC).Methods: Myometrial strips were recover...