Loop extrusion mediates physiological Igh locus contraction for RAG scanning

Hai‐Qiang Dai, Hongli Hu, Jiangman Lou, Adam Yongxin Ye, Zhaoqing Ba, Xuefei Zhang, Yiwen Zhang, Lijuan Zhao, Hye Suk Yoon, Aimee Williams, Nia Kyritsis, Huan Chen, Kerstin Johnson, Sherry Lin, A. Conte, Rafael Casellas, Cheng‐Sheng Lee, Frederick W. Alt