PKC inhibitors regulate stem cell self-renewal by regulating H3K27me3 and H3K9me3.

ABSTRACT: Embryonic stem cell (ESC) research is critical to the scientific community, as their application in regenerative medicine can be widely beneficial. ESCs eventually withdraw from their self-renewal program and subsequently differentiate into specific cell lineages; however, the mechanisms regulating these processes remain unclear. PKC inhibition using 3-[1-[3-(dimethylamino) propyl]-5-methoxy-1H-indol-3-yl]-4-(1H-indol-3-yl)-1H-pyrrole-2,5-dione (PKCi) is responsible for the derivation and maintenance of human, rat, and mouse ESCs, but the mechanism by which PKCi maintains stem cell self-renewal is poorly understood. By studying the PKCi stem cell (PKCi-mESC) transcriptome and epigenetic modification, we found the transcriptome of PKCi-mESC differed from 2i stem cells (2i-mESC), with 2010 u

SUBMITTER: Sun J 

PROVIDER: S-EPMC9274548 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature