Longitudinal dynamics of the human B cell response to the yellow fever 17D vaccine

Copyright © 2020 the Author(s). Published by PNAS..

A comprehensive understanding of the development and evolution of human B cell responses induced by pathogen exposure will facilitate the design of next-generation vaccines. Here, we utilized a high-throughput single B cell cloning technology to longitudinally track the human B cell response to the yellow fever virus 17D (YFV-17D) vaccine. The early memory B cell (MBC) response was mediated by both classical immunoglobulin M (IgM) (IgM+CD27+) and switched immunoglobulin (swIg+) MBC populations; however, classical IgM MBCs waned rapidly, whereas swIg+ and atypical IgM+ and IgD+ MBCs were stable over time. Affinity maturation continued for 6 to 9 mo following vaccination, providing evidence for the persistence of germinal center activity long after the period of active viral replication in peripheral blood. Finally, a substantial fraction of the neutralizing antibody response was mediated by public clones that recognize a fusion loop-proximal antigenic site within domain II of the viral envelope glycoprotein. Overall, our findings provide a framework for understanding the dynamics and complexity of human B cell responses elicited by infection and vaccination.

Medienart:

E-Artikel

Erscheinungsjahr:

2020

Erschienen:

2020

Enthalten in:

Zur Gesamtaufnahme - volume:117

Enthalten in:

Proceedings of the National Academy of Sciences of the United States of America - 117(2020), 12 vom: 24. März, Seite 6675-6685

Sprache:

Englisch

Beteiligte Personen:

Wec, Anna Z [VerfasserIn]
Haslwanter, Denise [VerfasserIn]
Abdiche, Yasmina N [VerfasserIn]
Shehata, Laila [VerfasserIn]
Pedreño-Lopez, Nuria [VerfasserIn]
Moyer, Crystal L [VerfasserIn]
Bornholdt, Zachary A [VerfasserIn]
Lilov, Asparouh [VerfasserIn]
Nett, Juergen H [VerfasserIn]
Jangra, Rohit K [VerfasserIn]
Brown, Michael [VerfasserIn]
Watkins, David I [VerfasserIn]
Ahlm, Clas [VerfasserIn]
Forsell, Mattias N [VerfasserIn]
Rey, Félix A [VerfasserIn]
Barba-Spaeth, Giovanna [VerfasserIn]
Chandran, Kartik [VerfasserIn]
Walker, Laura M [VerfasserIn]

Links:

Volltext

Themen:

Antibodies, Viral
Antibody responses
Antigens, Viral
Antiviral vaccination
B cell memory
Journal Article
Monoclonal antibody
Research Support, N.I.H., Extramural
Research Support, Non-U.S. Gov't
Vaccines, Attenuated
Viral Envelope Proteins
Yellow Fever Vaccine
Yellow fever virus

Anmerkungen:

Date Completed 07.07.2020

Date Revised 25.04.2024

published: Print-Electronic

GENBANK: MN993290, MN993593

Citation Status MEDLINE

doi:

10.1073/pnas.1921388117

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM307404390