| Literature DB >> 33533915 |
Gaëlle Breton1, Pilar Mendoza1, Thomas Hägglöf1, Thiago Y Oliveira1, Dennis Schaefer-Babajew1, Christian Gaebler1, Martina Turroja1, Arlene Hurley2, Marina Caskey1, Michel C Nussenzweig1,3.
Abstract
SARS-CoV-2 is responsible for an ongoing pandemic that has affected millions of individuals around the globe. To gain further understanding of the immune response in recovered individuals, we measured T cell responses in paired samples obtained an average of 1.3 and 6.1 mo after infection from 41 individuals. The data indicate that recovered individuals show persistent polyfunctional SARS-CoV-2 antigen-specific memory that could contribute to rapid recall responses. Recovered individuals also show enduring alterations in relative overall numbers of CD4+ and CD8+ memory T cells, including expression of activation/exhaustion markers, and cell division.Entities:
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Year: 2021 PMID: 33533915 PMCID: PMC7845919 DOI: 10.1084/jem.20202515
Source DB: PubMed Journal: J Exp Med ISSN: 0022-1007 Impact factor: 14.307