mRNA COVID-19 vaccine elicits potent adaptive immune response without the acute inflammation of SARS-CoV-2 infection

© 2023 The Authors..

SARS-CoV-2 infection and vaccination elicit potent immune responses. Our study presents a comprehensive multimodal single-cell analysis of blood from COVID-19 patients and healthy volunteers receiving the SARS-CoV-2 vaccine and booster. We profiled immune responses via transcriptional analysis and lymphocyte repertoire reconstruction. COVID-19 patients displayed an enhanced interferon signature and cytotoxic gene upregulation, absent in vaccine recipients. B and T cell repertoire analysis revealed clonal expansion among effector cells in COVID-19 patients and memory cells in vaccine recipients. Furthermore, while clonal αβ T cell responses were observed in both COVID-19 patients and vaccine recipients, expansion of clonal γδ T cells was found only in infected individuals. Our dataset enables side-by-side comparison of immune responses to infection versus vaccination, including clonal B and T cell responses. Our comparative analysis shows that vaccination induces a robust, durable clonal B and T cell responses, without the severe inflammation associated with infection.

Errataetall:

UpdateOf: medRxiv. 2023 Aug 23;:. - PMID 33907755

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:26

Enthalten in:

iScience - 26(2023), 12 vom: 15. Dez., Seite 108572

Sprache:

Englisch

Beteiligte Personen:

Ivanova, Ellie N [VerfasserIn]
Shwetar, Jasmine [VerfasserIn]
Devlin, Joseph C [VerfasserIn]
Buus, Terkild B [VerfasserIn]
Gray-Gaillard, Sophie [VerfasserIn]
Koide, Akiko [VerfasserIn]
Cornelius, Amber [VerfasserIn]
Samanovic, Marie I [VerfasserIn]
Herrera, Alberto [VerfasserIn]
Mimitou, Eleni P [VerfasserIn]
Zhang, Chenzhen [VerfasserIn]
Karmacharya, Trishala [VerfasserIn]
Desvignes, Ludovic [VerfasserIn]
Ødum, Niels [VerfasserIn]
Smibert, Peter [VerfasserIn]
Ulrich, Robert J [VerfasserIn]
Mulligan, Mark J [VerfasserIn]
Koide, Shohei [VerfasserIn]
Ruggles, Kelly V [VerfasserIn]
Herati, Ramin S [VerfasserIn]
Koralov, Sergei B [VerfasserIn]

Links:

Volltext

Themen:

Immune response
Immunology
Journal Article
Transcriptomics

Anmerkungen:

Date Revised 10.02.2024

published: Electronic-eCollection

UpdateOf: medRxiv. 2023 Aug 23;:. - PMID 33907755

Citation Status PubMed-not-MEDLINE

doi:

10.1016/j.isci.2023.108572

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM367043432