Sensitive and frequent identification of high avidity neo-epitope specific CD8 + T cells in immunotherapy-naive ovarian cancer

Epithelial ovarian cancer (EOC) has low mutational load. Here the authors analyze circulating and tumor-infiltrating lymphocytes (TILs) from 19 EOC patients and report frequent recovery of neo-antigen-reactive T cells from both compartments but with distinct TCR repertoires that have higher affinity...

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Bibliographic Details
Main Authors: Sara Bobisse, Raphael Genolet, Annalisa Roberti, Janos L. Tanyi, Julien Racle, Brian J. Stevenson, Christian Iseli, Alexandra Michel, Marie-Aude Le Bitoux, Philippe Guillaume, Julien Schmidt, Valentina Bianchi, Denarda Dangaj, Craig Fenwick, Laurent Derré, Ioannis Xenarios, Olivier Michielin, Pedro Romero, Dimitri S. Monos, Vincent Zoete, David Gfeller, Lana E. Kandalaft, George Coukos, Alexandre Harari
Format: Article
Language:English
Published: Nature Publishing Group 2018-03-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-018-03301-0
Description
Summary:Epithelial ovarian cancer (EOC) has low mutational load. Here the authors analyze circulating and tumor-infiltrating lymphocytes (TILs) from 19 EOC patients and report frequent recovery of neo-antigen-reactive T cells from both compartments but with distinct TCR repertoires that have higher affinity in TILs.
ISSN:2041-1723