OCT4 cooperates with distinct ATP-dependent chromatin remodelers in naïve and primed pluripotent states in human

Our paper mapping the interactomes of the master transcription factor OCT4 in naive and primed human embryonic stem cells (hESCs) was published today in Nature Communications. We report that OCT4 cooperates with cell state-specific chromatin modifiers in naive and primed hESCs to promote an open chromatin architecture at blastocyst-associated and pan-ectodermal genes, respectively. This work was a collaboration between our team at WashU, Xin Huang and Jianlong Wang at Columbia University, Cigall Kadoch at the Dana-Farber Cancer Institute, and Rudolf Jaenisch at the Whitehead Institute. The WashU team was spearheaded by Kyoung-mi Park in the Theunissen lab in collaboration with the labs of Bo Zhang, Sabine Dietmann, and Ting Wang.