Uncoupling the DSB End-Protecting and CSR-Promoting Functions of 53BP1.

Cell Rep

Immunology Program, Memorial Sloan Kettering Cancer Center, Immunology and Microbial Pathogenesis Program, Weill Cornell Graduate School of Medical Sciences, Cornell University, New York, USA. Electronic address:

Published: August 2019

AI Article Synopsis

  • Sundaravinayagam et al. (2019) discovered that 53BP1 plays a significant role in class switch recombination in B cells, which is important for producing different antibody classes.
  • This study moves beyond the previously known function of 53BP1, which primarily focused on limiting end resection during DNA repair.
  • The research highlights the broader implications of 53BP1's involvement in immune responses and B cell function.

Article Abstract

Sundaravinayagam et al. (2019) uncovered a critical role of 53BP1 in class switch recombination in B cells beyond its role in limiting end resection.

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Source
http://dx.doi.org/10.1016/j.celrep.2019.07.076DOI Listing

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