Persistent Cellular Immunity to SARS-CoV-2 Infection

SARS-CoV-2 is responsible for an ongoing pandemic that 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 months 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. In addition, recovered individuals show enduring immune alterations in relative numbers of CD4 + and CD8 + T cells, expression of activation/exhaustion markers, and cell division.

SUMMARY: We show that SARS-CoV-2 infection elicits broadly reactive and highly functional memory T cell responses that persist 6 months after infection. In addition, recovered individuals show enduring immune alterations in CD4 + and CD8 + T cells compartments.

Errataetall:

UpdateIn: J Exp Med. 2021 Apr 5;218(4):. - PMID 33533915

Medienart:

E-Artikel

Erscheinungsjahr:

2020

Erschienen:

2020

Enthalten in:

Zur Gesamtaufnahme - year:2020

Enthalten in:

bioRxiv : the preprint server for biology - (2020) vom: 09. Dez.

Sprache:

Englisch

Beteiligte Personen:

Breton, Gaëlle [VerfasserIn]
Mendoza, Pilar [VerfasserIn]
Hagglof, Thomas [VerfasserIn]
Oliveira, Thiago Y [VerfasserIn]
Schaefer-Babajew, Dennis [VerfasserIn]
Gaebler, Christian [VerfasserIn]
Turroja, Martina [VerfasserIn]
Hurley, Arlene [VerfasserIn]
Caskey, Marina [VerfasserIn]
Nussenzweig, Michel C [VerfasserIn]

Links:

Volltext

Themen:

Preprint

Anmerkungen:

Date Revised 30.03.2024

published: Electronic

UpdateIn: J Exp Med. 2021 Apr 5;218(4):. - PMID 33533915

Citation Status PubMed-not-MEDLINE

doi:

10.1101/2020.12.08.416636

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM318959194