Early T cell signalling is reversibly altered in PD-1+ T lymphocytes infiltrating human tumors. oleh Shu-Fang Wang, Stéphane Fouquet, Maxime Chapon, Hélène Salmon, Fabienne Regnier, Karine Labroquère, Cécile Badoual, Diane Damotte, Pierre Validire, Eve Maubec, Nicolas B Delongchamps, Aurélie Cazes, Laure Gibault, Marylène Garcette, Marie-Caroline Dieu-Nosjean, Marc Zerbib, Marie-Françoise Avril, Armelle Prévost-Blondel, Clotilde Randriamampita, Alain Trautmann, Nadège Bercovici