Deletion of Gremlin-2 alters estrous cyclicity and disrupts female fertility in mice†.

ABSTRACT: Members of the differential screening-selected gene aberrative in neuroblastoma (DAN) protein family are developmentally conserved extracellular binding proteins that antagonize bone morphogenetic protein (BMP) signaling. This protein family includes the Gremlin proteins, GREM1 and GREM2, which have key functions during embryogenesis and adult physiology. While BMPs play essential roles in ovarian follicle development, the role of the DAN family in female reproductive physiology is less understood. We generated mice null for Grem2 to determine its role in female reproduction in addition to screening patients with primary ovarian insufficiency (POI) for variants in GREM2. Grem2-/- mice are viable, but female Grem2-/- mice have diminished fecundity and irregular estrous cycles. This is accom

SUBMITTER: Rydze RT 

PROVIDER: S-EPMC8599072 | biostudies-literature | 2021 Nov

REPOSITORIES: biostudies-literature