Silvia Carnevale, Andrea Ponzetta, Anna Rigatelli, Roberta Carriero, Simone Puccio, Domenico Supino, Giovanna Grieco, Piera Molisso, Irene Di Ceglie, Francesco Scavello, Chiara Perucchini, Fabio Pasqualini, Camilla Recordati, Claudio Tripodo, Beatrice Belmonte, Andrea Mariancini, Paolo Kunderfranco, Giuseppe Sciumè, Enrico Lugli, Eduardo Bonavita, Elena Magrini, Cecilia Garlanda, Alberto Mantovani, Sebastien Jaillon
Neutrophils are the most abundant leukocytes in human blood and play a primary role in resistance against invading microorganisms and in the acute inflammatory response. However, their role in colitis and colitis-associated colorectal cancer is still under debate. This study aims to dissect the role of neutrophils in these pathological contexts by using a rigorous genetic approach. Neutrophil-deficient mice (Csf3r-/- mice) were used in classic models of colitis and colitis-associated colorectal cancer and the role of neutrophils was assessed by histological, cellular and molecular analyses coupled with adoptive cell transfer...
February 13, 2024: Cancer Immunology Research