A screen of repurposed drugs identifies AMHR2/MISR2 agonists as potential contraceptives.

ABSTRACT: We identified the anti-Mullerian hormone (also known as Müllerian inhibiting substance or MIS) as an inhibitory hormone that induces long-term contraception in mammals. The type II receptor to this hormone, AMHR2 (also known as MISR2), represents a promising druggable target for the modulation of female reproduction with a mechanism of action distinct from steroidal contraceptives. We designed an in vitro platform to screen and validate small molecules that can activate MISR2 signaling and suppress ovarian folliculogenesis. Using a bone morphogenesis protein (BMP)–response element luciferase reporter cell–based assay, we screened 5,440 compounds from a repurposed drug library. Positive hits in this screen were tested for specificity and potency in luciferase dose–response assays, and biolo

SUBMITTER: Li Y 

PROVIDER: S-EPMC9169708 | biostudies-literature | 2022 Apr

REPOSITORIES: biostudies-literature