B cell receptor repertoire kinetics after SARS-CoV-2 infection and vaccination

Copyright © 2022. Published by Elsevier Inc..

B cells are important in immunity to both severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) infection and vaccination, but B cell receptor (BCR) repertoire development in these contexts has not been compared. We analyze serial samples from 171 SARS-CoV-2-infected individuals and 63 vaccine recipients and find the global BCR repertoire differs between them. Following infection, immunoglobulin (Ig)G1/3 and IgA1 BCRs increase, somatic hypermutation (SHM) decreases, and, in severe disease, IgM and IgA clones are expanded. In contrast, after vaccination, the proportion of IgD/M BCRs increase, SHM is unchanged, and expansion of IgG clones is prominent. VH1-24, which targets the N-terminal domain (NTD) and contributes to neutralization, is expanded post infection except in the most severe disease. Infection generates a broad distribution of SARS-CoV-2-specific clones predicted to target the spike protein, while a more focused response after vaccination mainly targets the spike's receptor-binding domain. Thus, the nature of SARS-CoV-2 exposure differentially affects BCR repertoire development, potentially informing vaccine strategies.

Medienart:

E-Artikel

Erscheinungsjahr:

2022

Erschienen:

2022

Enthalten in:

Zur Gesamtaufnahme - volume:38

Enthalten in:

Cell reports - 38(2022), 7 vom: 15. Feb., Seite 110393

Sprache:

Englisch

Beteiligte Personen:

Kotagiri, Prasanti [VerfasserIn]
Mescia, Federica [VerfasserIn]
Rae, William M [VerfasserIn]
Bergamaschi, Laura [VerfasserIn]
Tuong, Zewen K [VerfasserIn]
Turner, Lorinda [VerfasserIn]
Hunter, Kelvin [VerfasserIn]
Gerber, Pehuén P [VerfasserIn]
Hosmillo, Myra [VerfasserIn]
Cambridge Institute of Therapeutic Immunology and Infectious Disease-National Institute of Health Research (CITIID-NIHR) COVID BioResource Collaboration [VerfasserIn]
Hess, Christoph [VerfasserIn]
Clatworthy, Menna R [VerfasserIn]
Goodfellow, Ian G [VerfasserIn]
Matheson, Nicholas J [VerfasserIn]
McKinney, Eoin F [VerfasserIn]
Wills, Mark R [VerfasserIn]
Gupta, Ravindra K [VerfasserIn]
Bradley, John R [VerfasserIn]
Bashford-Rogers, Rachael J M [VerfasserIn]
Lyons, Paul A [VerfasserIn]
Smith, Kenneth G C [VerfasserIn]

Links:

Volltext

Themen:

B cell receptor repertoire
BNT162 Vaccine
COVID-19
Comparative Study
Immunoglobulin Heavy Chains
Immunoglobulin Isotypes
Immunoglobulin Variable Region
Journal Article
N38TVC63NU
Receptors, Antigen, B-Cell
Research Support, Non-U.S. Gov't
SARS-CoV-2 vaccination
Spike Glycoprotein, Coronavirus
Spike protein, SARS-CoV-2

Anmerkungen:

Date Completed 25.02.2022

Date Revised 25.04.2024

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.celrep.2022.110393

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM336759622