The transcription factor Tfcp2l1 promotes primordial germ cell-like cell specification of pluripotent stem cells.

ABSTRACT: Primordial germ cells (PGCs) are common ancestors of all germline cells. However, mechanistic understanding of how PGC specification occurs is limited. Here, we identified transcription factor CP2-like 1 (Tfcp2l1), an important pluripotency factor, as a pivotal factor for PGC-like cell (PGCLC) specification. High-throughput sequencing and quantitative real-time PCR analysis showed that Tfcp2l1 expression is gradually increased during mouse and human epiblast differentiation into PGCLCs in vivo and in vitro. Consequently, overexpression of Tfcp2l1 can enhance the specification efficiency even without inductive cytokines in mouse epiblast-like cells derived from embryonic stem cells, while knockdown of Tfcp2l1 significantly inhibits PGCLC generation. Mechanistic studies revealed that Tfcp2l1

SUBMITTER: Zhang M 

PROVIDER: S-EPMC8517209 | biostudies-literature | 2021 Oct

REPOSITORIES: biostudies-literature