CRISPR/Cas9-mediated simultaneous knockout of Dmrt1 and Dmrt3 does not recapitulate the 46,XY gonadal dysgenesis observed in 9p24.3 deletion patients.

ABSTRACT: DM domain transcription factors play important roles in sexual development in a wide variety of species from invertebrate to humans. Among seven mammalian family members of DM domain transcription factors, DMRT1 has been studied in mouse and human for its conserved role in male gonadal identity. Chromosomal deletion of 9p24.3, the region in which DMRT1 is located, is associated with 46,XY gonadal dysgenesis. Dmrt1 knockout (KO) mice also showed male-to-female gonadal reprogramming. However, the phenotype of Dmrt1 KO mouse appears only after birth while 46,XY gonadal dysgenesis occurs during the developmental phase, and the cause behind this difference remained unknown. We hypothesized that in human the function of other DMRT genes clustered with DMRT1, na

SUBMITTER: Inui M 

PROVIDER: S-EPMC5614593 | biostudies-literature | 2017 Mar

REPOSITORIES: biostudies-literature