English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Tools annual

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

Definitive endoderm differentiation is crucial for generating respiratory and gastrointestinal organs including pancreas and liver. However, whether epigenetic regulation contributes to this process is unknown. Here, we show that the H3K27me3 demethylases KDM6A and KDM6B play an important role in endoderm differentiation from human ESCs. Knockdown of KDM6A or KDM6B impairs endoderm differentiation, which can be rescued by sequential treatment with WNT agonist and antagonist. KDM6A and KDM6B contribute to the activation of WNT3 and DKK1 at different differentiation stages when WNT3 and DKK1 are required for mesendoderm and definitive endoderm differentiation, respectively. Our study not only uncovers an important role of the H3K27me3 demethylases in definitive endoderm differentiation, but also reveals that they achieve this through modulating the WNT signaling pathway.

Histone H3K27me3 demethylases KDM6A and KDM6B modulate definitive endoderm differentiation from human ESCs by regulating WNT signaling pathway