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Embryonic Stem Cell-based Mapping of Developmental Transcriptional Programs

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Journal Nat Methods
Date 2011 Nov 15
PMID 22081127
Citations 46
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Abstract

The study of developmentally regulated transcription factors by chromatin immunoprecipitation and deep sequencing (ChIP-seq) faces two major obstacles: availability of ChIP-grade antibodies and access to sufficient number of cells. We describe versatile genome-wide analysis of transcription-factor binding sites by combining directed differentiation of embryonic stem cells and inducible expression of tagged proteins. We demonstrate its utility by mapping DNA-binding sites of transcription factors involved in motor neuron specification.

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