Germ cell nuclear factor regulates gametogenesis in developing gonads

ABSTRACT: Expression of germ cell nuclear factor (GCNF, Nr6a1), an orphan member of the nuclear receptor gene family of transcription factors, during gastrulation and neurulation is critical for normal embryogenesis in mice. Gcnf represses the expression of the POU domain transcription factor Oct4 (Pou5f1) during mouse post-implantation development. Although Gcnf expression is not critical for the embryonic segregation of the germ cell lineage, we found that sexually dimorphic expression of Gcnf in germ cells correlates with the expression of pluripotency-associated genes, such as Oct4, Sox2, and Nanog, as well as the early meiotic marker gene Stra8. To elucidate the role of Gcnf during mouse germ cell differentiation, we generated an ex vivo Gcnf-knockdown model in combination with a regulated CreL

ORGANISM(S): Mus musculus

SUBMITTER: Marcos Araúzo-Bravo 

PROVIDER: E-GEOD-57506 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress