Directed differentiation of human iPSCs to functional ovarian granulosa-like cells via transcription factor overexpression.

ABSTRACT: An in vitro model of human ovarian follicles would greatly benefit the study of female reproduction. Ovarian development requires the combination of germ cells and several types of somatic cells. Among these, granulosa cells play a key role in follicle formation and support for oogenesis. Whereas efficient protocols exist for generating human primordial germ cell-like cells (hPGCLCs) from human induced pluripotent stem cells (hiPSCs), a method of generating granulosa cells has been elusive. Here, we report that simultaneous overexpression of two transcription factors (TFs) can direct the differentiation of hiPSCs to granulosa-like cells. We elucidate the regulatory effects of several granulosa-related TFs and establish that overexpression of NR5A1 and either RUNX1 or RUNX2 is sufficient to

SUBMITTER: Pierson Smela MD 

PROVIDER: S-EPMC9943069 | biostudies-literature | 2023 Feb

REPOSITORIES: biostudies-literature