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Repurposing rotavirus vaccines for intratumoral immunotherapy can overcome resistance to immune checkpoint blockade

23 Oct 2019Science Translational Medicine

DOI : 10.1126/scitranslmed.aat5025

Authors

Tala Shekarian, Eva Sivado, Anne-Catherine Jallas, Stéphane Depil, Janice Kielbassa, Isabelle Janoueix-Lerosey, Gregor Hutter, Nadège Goutagny, Christophe Bergeron, Alain Viari, Sandrine Valsesia-Wittmann, Christophe Caux, Aurélien Marabelle

Abstract

Rotavirus vaccines have oncolytic properties and can overcome resistance to anti–PD-(L)1/CTLA-4 via RIG-I activation upon intratumoral administration.