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SARS-CoV-2-specific CD4 T cell Longevity Correlates with Th17-like Phenotype

Abstract

Determinants of memory T cell longevity following severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection remain unknown. In addition, phenotypes associated with memory T cell longevity, antibody titers, and disease severity are incompletely understood. Here, we longitudinally analyzed SARS-CoV-2-specific T cell and antibody responses of a unique cohort with similar numbers of mild, moderate, and severe coronavirus disease 2019 cases. The half-lives of CD4 and CD8 T cells were longer than those of antibody titers and showed no clear correlation with disease severity. When CD4 T cells were divided into Th1-, Th2-, Th17-, and Tfh-like subsets, the Th17-like subset showed a longer half-life than other subsets, indicating that Th17-like cells are most closely correlated with T cell longevity. In contrast, Th2- and Tfh-like T cells were more closely correlated with antibody titers than other subsets. These results suggest that distinct CD4 T cell subsets are associated with longevity and antibody responses.

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References
1.
Saris A, Reijnders T, Reijm M, Hollander J, de Buck K, Schuurman A . Enrichment of CCR6 CD8 T cells and CCL20 in the lungs of mechanically ventilated patients with COVID-19. Eur J Immunol. 2021; 51(6):1535-1538. PMC: 8250259. DOI: 10.1002/eji.202049046. View

2.
Long Q, Jia Y, Wang X, Deng H, Cao X, Yuan J . Immune memory in convalescent patients with asymptomatic or mild COVID-19. Cell Discov. 2021; 7(1):18. PMC: 7993859. DOI: 10.1038/s41421-021-00250-9. View

3.
Long Q, Liu B, Deng H, Wu G, Deng K, Chen Y . Antibody responses to SARS-CoV-2 in patients with COVID-19. Nat Med. 2020; 26(6):845-848. DOI: 10.1038/s41591-020-0897-1. View

4.
Nemet I, Kliker L, Lustig Y, Zuckerman N, Erster O, Cohen C . Third BNT162b2 Vaccination Neutralization of SARS-CoV-2 Omicron Infection. N Engl J Med. 2021; 386(5):492-494. PMC: 8823651. DOI: 10.1056/NEJMc2119358. View

5.
Mathew D, Giles J, Baxter A, Oldridge D, Greenplate A, Wu J . Deep immune profiling of COVID-19 patients reveals distinct immunotypes with therapeutic implications. Science. 2020; 369(6508). PMC: 7402624. DOI: 10.1126/science.abc8511. View