title: Tumor-induced inflammation alters neutrophil phenotype and disease progression.
abstract: Neutrophils are essential to combat infectious agents but contribute to collateral inflammatory damage. Likewise, neutrophils can kill cancer cells and have been shown to promote malignant growth and metastasis through immunosuppressive functions. Two articles in a recent issue of Nature reveal new mechanisms by which tumors induce changes in neutrophil phenotype through production of inflammatory cytokines. Although the two studies report different outcomes on the effects of neutrophils on tumor growth and metastasis, they delineate novel molecular pathways influencing neutrophil phenotype that may provide new approaches to harnessing neutrophil functions in the treatment of cancer.
authors.affiliation: Theodor Kocher Institute, University of Bern, Freiestrasse 1, CH-3012, Bern, Switzerland. charaf.benarafa@tki.unibe.ch.
authors.forename: Charaf
authors.initials: C
authors.lastname: Benarafa
mesh_terms: D001943:Breast Neoplasms / Q000276:immunology* / Q000473:pathology / Q000628:therapy; D016207:Cytokines / Q000502:physiology; D018450:Disease Progression; D005260:Female; D006801:Humans; D007165:Immunosuppression Therapy; D020556:Neutrophil Infiltration; D009504:Neutrophils / Q000276:immunology*; D010641:Phenotype
chemical_list: D016207:Cytokines