FOXA1
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Related Articles from SNS
Cooperative FOXA1-HNF4A binding emerges from motif spacing and nucleosome architecture
The pioneer factor hypothesis posits that specialized transcription factors access nucleosomal DNA to enable binding of secondary factors, implying a hierarchical mechanism of chromatin opening. However, recent evidence indicates that cooperative binding between pioneer and non-pioneer factors can occur in a context-dependent manner. Here we define the sequence and chromatin features that specify cooperative binding between FOXA1 and HNF4A. Using dual-induction of FOXA1 and HNF4A in naive...