Post-acute sequelae of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection are debilitating, clinically heterogeneous and of unknown molecular etiology. A transcriptome-wide investigation was performed in 165 acutely infected hospitalized individuals who were followed clinically into the post-acute period. Distinct gene expression signatures of post-acute sequelae were already present in whole blood during acute infection, with innate and adaptive immune cells implicated in different symptoms. Two clusters of sequelae exhibited divergent plasma-cell-associated gene expression patterns. In one cluster, sequelae associated with higher expression of immunoglobulin-related genes in an anti-spike antibody titer-dependent manner. In the other, sequelae associated independently of these titers with lower expression of immunoglobulin-related genes, indicating lower non-specific antibody production in individuals with these sequelae. This relationship between lower total immunoglobulins and sequelae was validated in an external cohort. Altogether, multiple etiologies of post-acute sequelae were already detectable during SARS-CoV-2 infection, directly linking these sequelae with the acute host response to the virus and providing early insights into their development.
Publisher
Nature Medicine
Published On
Jan 01, 2023
Authors
Ryan C. Thompson, Nicole W. Simons, Lillian Wilkins, Esther Cheng, Diane Marie Del Valle, Gabriel E. Hoffman, Carlo Cervia, Brian Fennessy, Konstantinos Mouskas, Nancy J. Francoeur, Jessica S. Johnson, Lauren Lepow, Jessica Le Berichel, Christie Chang, Aviva G. Beckmann, Ying-chih Wang, Kai Nie, Nicholas Zaki, Kevin Tuballes, Vanessa Barcessat, Mario A. Cedillo, Dan Yuan, Laura Huckins, Panos Roussos, Thomas U. Marron, The Mount Sinai COVID-19 Biobank Team, Benjamin S. Glicksberg, Girish Nadkarni, James R. Heath, Edgar Gonzalez-Kozlova, Onur Boyman, Seunghee Kim-Schulze, Robert Sebra, Miriam Merad, Sacha Gnjatic, Eric E. Schadt, Alexander W. Charney, Noam D. Beckmann
Tags
SARS-CoV-2
post-acute sequelae
gene expression
immune response
immunoglobulin
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