Cohesin Regulation and Roles in Chromosome Structure and Function
Overview
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Chromosome structure regulates DNA-templated processes such as transcription of genes. Dynamic changes to chromosome structure occur during development and in disease contexts. The cohesin complex is a molecular motor that regulates chromosome structure by generating DNA loops that bring two distal genomic sites into close spatial proximity. There are many open questions regarding the formation and dissolution of DNA loops, as well as the role(s) of DNA loops in regulating transcription of the interphase genome. This review focuses on recent discoveries that provide molecular insights into the role of cohesin and chromosome structure in gene transcription during development and disease.
Genetic coupling of enhancer activity and connectivity in gene expression control.
Ray-Jones H, Sung C, Chan L, Haglund A, Artemov P, Della Rosa M Nat Commun. 2025; 16(1):970.
PMID: 39870618 PMC: 11772589. DOI: 10.1038/s41467-025-55900-3.
Liu H, Li H, Cai Q, Zhang J, Zhong H, Hu G Proc Natl Acad Sci U S A. 2025; 122(4):e2417346122.
PMID: 39847329 PMC: 11789155. DOI: 10.1073/pnas.2417346122.
Kania E, Fenix A, Marciniak D, Lin Q, Bianchi S, Hristov B bioRxiv. 2024; .
PMID: 39574693 PMC: 11580901. DOI: 10.1101/2024.11.05.622011.
Editorial overview: Breaking boundaries: new frontiers in chromatin regulation for cancer therapy.
Shilatifard A, Lauberth S Curr Opin Genet Dev. 2024; 88:102255.
PMID: 39232345 PMC: 11622256. DOI: 10.1016/j.gde.2024.102255.
Cohesin organizes 3D DNA contacts surrounding active enhancers in .
Kim J, Wang H, Ercan S bioRxiv. 2023; .
PMID: 37786717 PMC: 10541618. DOI: 10.1101/2023.09.18.558239.