CTCF-cohesin complex: architect of chromatin structure regulates V(D)J rearrangement
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摘要:
The CTCF/cohesin complex regulates higher order chromatin structure by creating long-range chromatin loops and by insulating neighboring genes from each other.The lymphocyte antigen receptor loci have large numbers of CTCF/cohesin binding sites,and recent studies demonstrate that the CTCF/cohesin complex plays several important roles in regulating the process of V(D)J recombination at these megabase-sized receptor loci.