Nature Communications (Aug 2018)

Programmed cell removal by calreticulin in tissue homeostasis and cancer

  • Mingye Feng,
  • Kristopher D. Marjon,
  • Fangfang Zhu,
  • Rachel Weissman-Tsukamoto,
  • Aaron Levett,
  • Katie Sullivan,
  • Kevin S. Kao,
  • Maxim Markovic,
  • Paul A. Bump,
  • Hannah M. Jackson,
  • Timothy S. Choi,
  • Jing Chen,
  • Allison M. Banuelos,
  • Jie Liu,
  • Phung Gip,
  • Lei Cheng,
  • Denong Wang,
  • Irving L. Weissman

DOI
https://doi.org/10.1038/s41467-018-05211-7
Journal volume & issue
Vol. 9, no. 1
pp. 1 – 15

Abstract

Read online

Macrophage-mediated programmed cell removal (PrCR) allows clearance of living cells. Here the authors show that, in mouse models, activated macrophages create an “eat me” signal via calreticulin secretion on neutrophils during peritonitis and on cancer cells, determining in both cases clearance by PrCR.