Nature Communications (Sep 2017)

Tumour-derived PGD2 and NKp30-B7H6 engagement drives an immunosuppressive ILC2-MDSC axis

  • Sara Trabanelli,
  • Mathieu F. Chevalier,
  • Amaia Martinez-Usatorre,
  • Alejandra Gomez-Cadena,
  • Bérengère Salomé,
  • Mariangela Lecciso,
  • Valentina Salvestrini,
  • Grégory Verdeil,
  • Julien Racle,
  • Cristina Papayannidis,
  • Hideaki Morita,
  • Irene Pizzitola,
  • Camille Grandclément,
  • Perrine Bohner,
  • Elena Bruni,
  • Mukul Girotra,
  • Rani Pallavi,
  • Paolo Falvo,
  • Elisabeth Oppliger Leibundgut,
  • Gabriela M. Baerlocher,
  • Carmelo Carlo-Stella,
  • Daniela Taurino,
  • Armando Santoro,
  • Orietta Spinelli,
  • Alessandro Rambaldi,
  • Emanuela Giarin,
  • Giuseppe Basso,
  • Cristina Tresoldi,
  • Fabio Ciceri,
  • David Gfeller,
  • Cezmi A. Akdis,
  • Luca Mazzarella,
  • Saverio Minucci,
  • Pier Giuseppe Pelicci,
  • Emanuela Marcenaro,
  • Andrew N. J. McKenzie,
  • Dominique Vanhecke,
  • George Coukos,
  • Domenico Mavilio,
  • Antonio Curti,
  • Laurent Derré,
  • Camilla Jandus

DOI
https://doi.org/10.1038/s41467-017-00678-2
Journal volume & issue
Vol. 8, no. 1
pp. 1 – 14

Abstract

Read online

Group 2 innate lymphoid cells (ILC2s) modulate inflammatory and allergic responses, but their function in cancer immunity is still unclear. Here the authors show that, in acute promyelocytic leukaemia, tumour-activated ILC2s secrete IL-13 to induce myeloid-derived suppressor cells and support tumour growth.