The rare patients who are able to spontaneously control HIV replication in the absence of therapy show signs of a particularly efficient cellular immune response. To identify the molecular determinants that underlie this response, we characterized the T cell receptor (TCR) repertoire directed at Gag293, the most immunoprevalent CD4 epitope in the HIV-1 capsid. HIV controllers from the ANRS CODEX cohort showed a highly skewed TCR repertoire that was characterized by a predominance of
Daniela Benati, Moran Galperin, Olivier Lambotte, Stéphanie Gras, Annick Lim, Madhura Mukhopadhyay, Alexandre Nouël, Kristy-Anne Campbell, Brigitte Lemercier, Mathieu Claireaux, Samia Hendou, Pierre Lechat, Pierre de Truchis, Faroudy Boufassa, Jamie Rossjohn, Jean-François Delfraissy, Fernando Arenzana-Seisdedos, Lisa A. Chakrabarti
Public TCR transfer confers high-avidity responses and polyfunctionality to primary T cells.