CTCF mediates chromatin looping via N-terminal domain-dependent cohesin retention - Pugacheva, Elena M.; Kubo, Naoki; Loukinov, Dmitri; Tajmul, Md; Kang, Sungyun; Kovalchuk, Alexander L.; Strunnikov, Alexander V.; Zentner, Gabriel E.; Ren, Bing; Lobanenkov, Victor V. (Proceedings of the National Academy of Sciences of the United States of America, 2020)