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François Ghiringhelli

Researcher at French Institute of Health and Medical Research

Publications -  481
Citations -  42954

François Ghiringhelli is an academic researcher from French Institute of Health and Medical Research. The author has contributed to research in topics: Medicine & Immune system. The author has an hindex of 74, co-authored 383 publications receiving 34592 citations. Previous affiliations of François Ghiringhelli include University of Paris-Sud & National University of Rosario.

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Gut microbiome influences efficacy of PD-1–based immunotherapy against epithelial tumors

Bertrand Routy, +76 more
- 05 Jan 2018 - 
TL;DR: It is found that primary resistance to ICIs can be attributed to abnormal gut microbiome composition, and Antibiotics inhibited the clinical benefit of ICIs in patients with advanced cancer.
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Activation of the NLRP3 inflammasome in dendritic cells induces IL-1β–dependent adaptive immunity against tumors

TL;DR: It is shown that dying tumor cells release ATP, which then acts on P2X7 purinergic receptors from DCs and triggers the NOD-like receptor family, pyrin domain containing-3 protein (NLRP3)-dependent caspase-1 activation complex ('inflammasome'), allowing for the secretion of interleukin-1 β (IL-1β).
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The intestinal microbiota modulates the anticancer immune effects of cyclophosphamide

TL;DR: It is demonstrated that cyclophosphamide alters the composition of microbiota in the small intestine and induces the translocation of selected species of Gram-positive bacteria into secondary lymphoid organs, which suggests that the gut microbiota help shape the anticancer immune response.