title: Size does not matter: commensal microorganisms forge tumor-promoting inflammation and anti-tumor immunity.
abstract: Recent studies have demonstrated that the commensal microbiota are indispensable for the maintenance of immune homeostasis, orchestration of immune responses against pathogens and most recently during cancer immunotherapy and malignant progression of extraintestinal tumors. Here we discuss the recent findings that a common genetic variation in TLR5 influences the progression and outcome of ovarian, sarcoma, and luminal breast tumors and the implications of these findings in light of recent publications describing the role of the commensal microbiota in control of the systemic immune system.
authors.affiliation: Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, USA.
authors.forename: Melanie R
authors.initials: MR
authors.lastname: Rutkowski
authors.affiliation: Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, USA.
authors.forename: Jose R
authors.initials: JR
authors.lastname: Conejo-Garcia
keywords: TLR5; cancer; gamma delta T cell; inflammation; microbiota