Article
作者: Sharpe, Arlene ; Ommerborn, Christine ; Coyle, Anthony J. ; Yu, Xu G. ; Selleck, Kathleen ; Shin, Sally ; Hartana, Ciputra ; Tarr, Christina ; Lefteri, Kristina ; Grimmel, Sheila ; Lichterfeld, Mathias ; Judge, Kelly ; Hill, Zachary Manickas ; Healy, Meg ; Wong, Colline ; Sharr, Christianne ; Martino, Brittani ; Lingwood, Daniel ; Boyce, Siobhan ; Bardwell, Philip D. ; Flaherty, Keith ; Reissis, Alexandra ; Manto, Margaret ; Branch, Karen ; Nickerson, Joshua ; Rosenthal, Alex ; Finn, Kelsey ; Porto, Falisha A. ; Hall, Kathryn ; Kaplonek, Paulina ; Bals, Julia ; Rockwell, Graham ; Phan, Nicole ; Hadley, Kane ; Nelson, Susan ; Heller, Howard ; Abayneh, Betelihem A. ; Fallon, Jon ; Antille, Diane ; Braley, Joan ; Seiger, Kyra ; Harris, Tim ; Rayon, Violeta ; Martin, Maureen ; Suschana, Elizabeth ; Chowdhury, Fatema ; Holland, Grace ; Leistritz-Edwards, Del ; Mcnamara, Roseann ; Garcia-Broncano, Pilar ; Pillai, Shiv ; Wille, Marcos ; Lai, Peggy ; Armstrong, Katrina ; Einkauf, Kevin ; Fedirko, Liz ; Broderick, Katherine ; Lu, Yuting ; Alter, Galit ; Carrington, Mary ; Skoberne, Mojca ; Trocha-Piechocka, Alicja ; Osborn, Matthew ; Dunn, Augustine ; Moarefi, Amir ; Carney, Julia ; Lavalle, Vlasta ; O'Callaghan, Claire ; Swain, Joanna ; Gordon, William ; Sun, Weiwei ; Ly, Natasha ; Boucau, Julie ; Sauer, Karsten ; Michell, Ashlin ; Ryan, Edward ; Pacheco, Lois Chris ; Demers, Edward ; Sun, Xiaoming ; Drew, David ; Yuki, Yuko ; Balazs, Alejandro ; Griffin, Amanda ; Henault, Deborah ; Roscoe, Benjamin ; Hamel, Andrew ; Worrall, Daniel ; Flannery, Jeanne ; Singh, Nishant ; Karpell, Marshall ; Goldrath, Ananda W. ; Miranda, Noah ; Grinke, Kathleen ; Rassadkina, Yelizaveta ; Shalek, Alex K. ; Sheena, Aswathy ; Durkin, Melissa ; Golan, David ; Sessa, Libera ; Lian, Xiaodong ; Jiang, Chenyang ; Luthern, Sarah ; Elliman, Ashley ; Lam, Evan C. ; Kayitesi, Chantal ; Lehman, Jesse ; Benoist, Christophe ; Francis, Joshua M. ; Wang, Yuntong ; Nambu, Christian ; Liu, Jinqing ; Noone, Marjorie ; Gienger, Elizabeth ; Liu, Hang ; Walker, Bruce ; Dougan, Michael ; Barbash, Max ; Slaughenhaupt, Sue ; Dempsey, Conor ; Noble, Michael ; Chan, Andrew ; Ghebremichael, Musie S. ; Chevalier, Josh ; Jilg, Nikolaus ; Ticheli, Hannah ; Allen, Patrick ; Davidson, Susan ; Liu, Gang ; Daley, George ; Bartsch, Yannic ; Gettings, Elise ; Ng, Mark ; Wilson, Vivine ; Li, Jonathan ; Malia, Thomas ; Schneider, Jordan Marchewka ; Sheppard, Kimberly Smith ; Millstrom, Ilan ; Zhu, Alex ; Forde, Pamela ; Ruzicka, Francis ; Pregibon, Daniel C.
Effective presentation of antigens by human leukocyte antigen (HLA) class I molecules to CD8+ T cells is required for viral elimination and generation of long-term immunological memory. In this study, we applied a single-cell, multiomic technology to generate a unified ex vivo characterization of the CD8+ T cell response to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) across four major HLA class I alleles. We found that HLA genotype conditions key features of epitope specificity, TCRα/β sequence diversity, and the utilization of pre-existing SARS-CoV-2-reactive memory T cell pools. Single-cell transcriptomics revealed functionally diverse T cell phenotypes of SARS-CoV-2-reactive T cells, associated with both disease stage and epitope specificity. Our results show that HLA variations notably influence the CD8+ T cell repertoire shape and utilization of immune recall upon SARS-CoV-2 infection.