Diagenode

GATA6 defines endoderm fate by controlling chromatin accessibility duringdifferentiation of human-induced pluripotent stem cells


Heslop J. A. et al.

SUMMARY In addition to driving specific gene expression profiles, transcriptional regulators are becoming increasingly recognized for their capacity to modulate chromatin structure. GATA6 is essential for the formation of definitive endoderm; however, the molecular basis defining the importance of GATA6 to endoderm commitment is poorly understood. The members of the GATA family of transcription factors have the capacity to bind and alter the accessibility of chromatin. Using pluripotent stem cells as a model of human development, we reveal that GATA6 is integral to the establishment of the endoderm enhancer network via the induction of chromatin accessibility and histone modifications. We additionally identify the chromatin-modifying complexes that interact with GATA6, defining the putative mechanisms by which GATA6 modulates chromatin architecture. The identified GATA6-dependent processes further our knowledge of the molecular mechanisms that underpin cell-fate decisions during formative development.

Tags
Antibody

Share this article

Published
May, 2021

Source

Products used in this publication

  • cut and tag antibody icon
    C15410194
    H3K4me1 Antibody

Events

  • APHL 2024
    Milwaukee, Wisconsin, USA
    May 6-May 9, 2024
  • London Calling 2024
    London, UK
    May 21-May 24, 2024
 See all events

News

 See all news


The European Regional Development Fund and Wallonia are investing in your future.

Extension of industrial buildings and new laboratories.


       Site map   |   Contact us   |   Conditions of sales   |   Conditions of purchase   |   Privacy policy   |   Diagenode Diagnostics