Nature Communications (Apr 2017)

A CD47-associated super-enhancer links pro-inflammatory signalling to CD47 upregulation in breast cancer

  • Paola A. Betancur,
  • Brian J. Abraham,
  • Ying Y. Yiu,
  • Stephen B. Willingham,
  • Farnaz Khameneh,
  • Mark Zarnegar,
  • Angera H. Kuo,
  • Kelly McKenna,
  • Yoko Kojima,
  • Nicholas J. Leeper,
  • Po Ho,
  • Phung Gip,
  • Tomek Swigut,
  • Richard I. Sherwood,
  • Michael F. Clarke,
  • George Somlo,
  • Richard A. Young,
  • Irving L. Weissman

DOI
https://doi.org/10.1038/ncomms14802
Journal volume & issue
Vol. 8, no. 1
pp. 1 – 14

Abstract

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Super-enhancers (SEs) are big DNA regions regulating the transcription of oncogenes. Here the authors identify two SE regions regulating the expression of CD47, a protein expressed by cancer cells to avoid phagocytosis by macrophages, thus suggesting a potential mechanism of immune surveillance escape.