The whole-cell pertussis vaccine imposes a broad effector B cell response in mouse heterologous prime-boost settings

ÍSince the introduction of new generation pertussis vaccines, resurgence of pertussis has been observed in many developed countries. Former whole-cell pertussis (wP) vaccines are able to protect against disease and transmission but have been replaced in several industrialized countries because of their reactogenicity and adverse effects. Current acellular pertussis (aP) vaccines, made of purified proteins of Bordetella pertussis, are efficient at preventing disease but fail to induce long-term protection from infection. While the systemic and mucosal T cell immunity induced by the 2 types of vaccines has been well described, much less is known concerning B cell responses. Taking advantage of an inducible activation-induced cytidine deaminase fate-mapping mouse model, we compared effector and memory B cells induced by the 2 classes of vaccines and showed that a stronger and broader memory B cell and plasma cell response was achieved by a wP prime. We also observed that homologous or heterologous vaccine combinations that include at least 1 wP administration, even as a booster dose, were sufficient to induce this broad effector response, thus highlighting its dominant imprint on the B cell profile. Finally, we describe the settlement of memory B cell populations in the lung following subcutaneous wP prime vaccination.

Medienart:

E-Artikel

Erscheinungsjahr:

2022

Erschienen:

2022

Enthalten in:

Zur Gesamtaufnahme - volume:7

Enthalten in:

JCI insight - 7(2022), 21 vom: 08. Nov.

Sprache:

Englisch

Beteiligte Personen:

Valeri, Viviana [VerfasserIn]
Sochon, Akhésa [VerfasserIn]
Cousu, Clara [VerfasserIn]
Chappert, Pascal [VerfasserIn]
Lecoeuche, Damiana [VerfasserIn]
Blanc, Pascal [VerfasserIn]
Weill, Jean-Claude [VerfasserIn]
Reynaud, Claude-Agnès [VerfasserIn]

Links:

Volltext

Themen:

Adaptive immunity
Immunoglobulins
Immunology
Journal Article
Memory
Pertussis Vaccine
Research Support, Non-U.S. Gov't
Vaccines

Anmerkungen:

Date Completed 09.11.2022

Date Revised 14.12.2022

published: Electronic

Citation Status MEDLINE

doi:

10.1172/jci.insight.157034

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM346529778