Time-resolved Systems Immunology Reveals a Late Juncture Linked to Fatal COVID-19

Can Liu, Andrew J. Martins, William W. Lau, Nicholas Rachmaninoff, Jinguo Chen, Luisa Imberti, Darius Mostaghimi, Danielle L. Fink, Peter D. Burbelo, Kerry Dobbs, Ottavia M. Delmonte, Neha Bansal, Laura Failla, Alessandra Sottini, Eugenia Quiros-Roldan, Kyu Lee Han, Brian A. Sellers, Foo Cheung, Rachel Sparks, Tae-Wook Chun, Susan Moir, Michail S. Lionakis, NIAID COVID Consortium, COVID Clinicians, Camillo Rossi, Helen C. Su, Douglas B. Kuhns, Jeffrey I. Cohen, Luigi D. Notarangelo, John S. Tsang

Abstract

COVID-19 exhibits extensive patient-to-patient heterogeneity. To link immune response variation to disease severity and outcome over time, we longitudinally assessed circulating proteins as well as 188 surface protein markers, transcriptome, and T cell receptor sequence simultaneously in single peripheral immune cells from COVID-19 patients. Conditional-independence network analysis revealed primary correlates of disease severity, including gene expression signatures of apoptosis in plasmacytoid dendritic cells and attenuated inflammation but increased fatty acid metabolism in CD56dimCD16hi NK cells linked positively to circulating interleukin (IL)-15. CD8+ T cell activation was apparent without signs of exhaustion. Although cellular inflammation was depressed in severe patients early after hospitalization, it became elevated by days 17–23 post symptom onset, suggestive of a late wave of inflammatory responses. Furthermore, circulating protein trajectories at this time were divergent between and predictive of recovery versus fatal outcomes. Our findings stress the importance of timing in the analysis, clinical monitoring, and therapeutic intervention of COVID-19.

Datasets

1. Time-resolved Systems Immunology Reveals a Late Juncture Linked to Fatal COVID-19: Adaptive Cells
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Time-resolved Systems Immunology Reveals a Late Juncture Linked to Fatal COVID-19
2. Time-resolved Systems Immunology Reveals a Late Juncture Linked to Fatal COVID-19: Innate Cells
Metadata
dsm_severity_score_group
disease_ontology_term_id
severity
tissue_ontology_term_id
timepoint
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days_since_hospitalized
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DSM_high45889 cells
DSM_low42179 cells
37049 cells
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Time-resolved Systems Immunology Reveals a Late Juncture Linked to Fatal COVID-19

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Source data

https://cellxgene.cziscience.com/collections/ed9185e3-5b82-40c7-9824-b2141590c7f0

Alias names

GSE161918, PMID33713619, PMC7874909

Cite this study

Liu, C., Martins, A.J., Lau, W.W., Rachmaninoff, N., Chen, J., Imberti, L., Mostaghimi, D., Fink, D.L., Burbelo, P.D., Dobbs, K. and Delmonte, O.M., 2021. Time-resolved systems immunology reveals a late juncture linked to fatal COVID-19. Cell, 184(7), pp.1836-1857. https://doi.org/10.1016/j.cell.2021.02.018