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Polycomb repressive complex 1 (PRC1) role in skin epithelium development [Epi Ring1a/b dKO]

ABSTRACT: Polycomb repressive complexes (PRC) 1 and 2 are essential chromatin regulators of cell identity. PRC1, a dominant executer of Polycomb-mediated control, functions as multiple sub-complexes that possess catalytic-dependent H2AK119 mono-ubiquitination (H2AK119ub) and catalytic-independent activities. Here, we show that despite its well-established repressor functions, PRC1 binds to both silent and active genes. Through in vivo loss-of-function studies, we show that global PRC1 function is essential for skin development and stem cell (SC) specification.

ORGANISM(S): Mus musculus

PROVIDER: GSE112382 | GEO | 2018/03/31

REPOSITORIES: GEO

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