Article (Scientific journals)
HIV-related immune activation attenuates polyfunctional IgG and memory B-cell responses to Tdap immunization during pregnancy.
Taton, Martin; Willems, Fabienne; Widomski, Cyprien et al.
2024In EBioMedicine, 104, p. 105179
Peer Reviewed verified by ORBi
 

Files


Full Text
Taton_etal.(2024).pdf
Author postprint (3.46 MB)
Download

All documents in ORBi are protected by a user license.

Send to



Details



Keywords :
HIV; Memory B cells; Pertussis; Polyfunctional IgG; Pregnancy; Vaccination; Immunoglobulin G; Diphtheria-Tetanus-acellular Pertussis Vaccines; Antibodies, Bacterial; Humans; Female; Adult; Diphtheria-Tetanus-acellular Pertussis Vaccines/immunology; Diphtheria-Tetanus-acellular Pertussis Vaccines/administration & dosage; Antibodies, Bacterial/blood; Antibodies, Bacterial/immunology; Infant, Newborn; Whooping Cough/immunology; Whooping Cough/prevention & control; Antibody Affinity/immunology; HIV Infections/immunology; Immunoglobulin G/blood; Immunoglobulin G/immunology; Memory B Cells/immunology; Antibody Affinity; HIV Infections; Whooping Cough; Biochemistry, Genetics and Molecular Biology (all)
Abstract :
[en] [en] BACKGROUND: Maternal pertussis vaccination with Tdap vaccine is recommended to protect newborns from severe postnatal infection. HIV-exposed uninfected (HEU) infants have a higher incidence of pertussis infection and may particularly benefit from maternal immunization. The impact of HIV infection on the quality of IgG and memory B cell (MBC) responses to Tdap vaccination in pregnant women (PW) living with HIV (PWH) is unknown. METHODS: In this observational study, humoral immune responses to Tdap vaccination, including IgG levels, Fc-dependent effector functions, and MBC frequencies, were measured before and after vaccination in 40 PWH and 42 HIV-uninfected PW. Placental transfer of IgG and avidity were assessed in cord blood (CB). Soluble and cellular immune activation markers were quantified at baseline. FINDINGS: One month after vaccination, PWH had lower frequencies of MBC compared with HIV-uninfected PW. At delivery, PWH had attenuated pertussis-specific IgG levels and Fc-dependent effector functions. Reduced levels of maternal vaccine polyfunctional IgG and IgG avidity were transferred to HEU as compared to HIV-unexposed newborns. After adjustment with ethnicity, maternal antibody levels and gestational age at vaccination, HIV infection was independently associated with decreased levels of PT specific-IgG in CB. Both maternal and neonatal pertussis-specific IgG responses as well as PT-specific IgG avidity were inversely correlated with maternal sCD14 levels before vaccination among PWH. INTERPRETATION: Maternal HIV infection is associated with attenuated humoral immune responses to Tdap vaccination that correlate with sCD14. Suboptimal transfer of maternal immunity may further increase the risk of severe pertussis infection in HEU infants. FUNDING: This work was supported by IRIS Fund managed by the Foundation Roi Baudouin [2017J1820690206902], Association Vésale pour la Recherche Médicale and the Medical Council of CHU Saint-Pierre and has been funded in part with Federal funds from the National Institute of Allergy and Infectious Diseases, National Institutes of Health, US Department of Health and Human Services, under Award No. U19AI145825. N.D. is a clinical researcher and A.M. is Research Director at the Fonds de la Recherche Scientifique (F.R.S.-FNRS), Belgium. M.E.A. was partially supported by NIHNIAID1U19AI14825. This article is published with the support of the Fondation Universitaire of Belgium.
Disciplines :
Immunology & infectious disease
Author, co-author :
Taton, Martin ;  Institute for Medical Immunology and ULB Center for Research in Immunology (U-CRI), Faculty of Medicine, Université Libre de Bruxelles (ULB), Brussels, Belgium
Willems, Fabienne;  Institute for Medical Immunology and ULB Center for Research in Immunology (U-CRI), Faculty of Medicine, Université Libre de Bruxelles (ULB), Brussels, Belgium
Widomski, Cyprien;  European Plotkin Institute for Vaccinology, Université Libre de Bruxelles (ULB), , Brussels, Belgium
Georges, Daphnée ;  Université de Liège - ULiège > Integrative Biological Sciences (InBioS)
Martin, Charlotte;  Department of Infectious Diseases, CHU Saint-Pierre, Université Libre de Bruxelles (ULB), Brussels, Belgium
Jiang, Yiwei;  European Plotkin Institute for Vaccinology, Université Libre de Bruxelles (ULB), , Brussels, Belgium
Renard, Katty;  Clinical Research Unit, CHU Saint-Pierre, Université Libre de Bruxelles (ULB), Brussels, Belgium
Konopnicki, Deborah;  Department of Infectious Diseases, CHU Saint-Pierre, Université Libre de Bruxelles (ULB), Brussels, Belgium
Cogan, Alexandra;  Department of Gynecology and Obstetrics, CHU Saint-Pierre, Université Libre de Bruxelles (ULB), Brussels, Belgium
Necsoi, Coca;  Department of Infectious Diseases, CHU Saint-Pierre, Université Libre de Bruxelles (ULB), Brussels, Belgium
Matagne, André  ;  Université de Liège - ULiège > Département des sciences de la vie > Enzymologie et repliement des protéines
De Wit, Stéphane;  Department of Infectious Diseases, CHU Saint-Pierre, Université Libre de Bruxelles (ULB), Brussels, Belgium
Ackerman, Margaret E;  Department of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, Dartmouth College, Hanover, NH, USA, Thayer School of Engineering, Dartmouth College, Hanover, NH, USA
Marchant, Arnaud;  European Plotkin Institute for Vaccinology, Université Libre de Bruxelles (ULB), , Brussels, Belgium
Dauby, Nicolas;  Institute for Medical Immunology and ULB Center for Research in Immunology (U-CRI), Faculty of Medicine, Université Libre de Bruxelles (ULB), Brussels, Belgium, Department of Infectious Diseases, CHU Saint-Pierre, Université Libre de Bruxelles (ULB), Brussels, Belgium. Electronic address: Nicolas.Dauby@stpierre-bru.be
More authors (5 more) Less
Language :
English
Title :
HIV-related immune activation attenuates polyfunctional IgG and memory B-cell responses to Tdap immunization during pregnancy.
Publication date :
June 2024
Journal title :
EBioMedicine
eISSN :
2352-3964
Publisher :
Elsevier B.V., Netherlands
Volume :
104
Pages :
105179
Peer reviewed :
Peer Reviewed verified by ORBi
Funding text :
This work was supported by IRIS Fund managed by the Foundation Roi Baudouin [2017J1820690206902], Association V\u00E9sale pour la Recherche M\u00E9dicale and the Medical Council of CHU Saint-Pierre and has been funded in part with Federal funds from the National Institute of Allergy and Infectious Diseases, National Institutes of Health, US Department of Health and Human Services, under Award No. U19AI145825. This article is published with the support of the Fondation Universitaire of Belgium.This work was supported by IRIS Fund managed by the Foundation Roi Baudouin [2017J1820690206902], Association V\u00E9sale pour la Recherche M\u00E9dicale and the Medical Council of CHU Saint-Pierre and has been funded in part with Federal funds from the National Institute of Allergy and Infectious Diseases, National Institutes of Health, US Department of Health and Human Services, under Award No. U19AI145825. N.D. is a clinical researcher and A.M. is Research Director at the Fonds de la Recherche Scientifique (F.R.S.-FNRS), Belgium. M.E.A. was partially supported by NIH NIAID 1U19AI14825. This article is published with the support of the Fondation Universitaire of Belgium.We would like to thank all pregnant women who participated in this study and all clinical nurses for their help with patients recruitment. We thank Marc Delforge and ULB HeLSci\u2014BIOPS experts for their contributions to the statistical analyses. We would like to thank the Robotein\u00AE platform at the BE Instruct-ERIC Center for providing access to the HTX Octet and the Microlab STAR liquid handling station. This work was supported by IRIS Fund managed by the Foundation Roi Baudouin [2017J1820690206902], Association V\u00E9sale pour la Recherche M\u00E9dicale and the Medical Council of CHU Saint-Pierre and has been funded in part with Federal funds from the National Institute of Allergy and Infectious Diseases, National Institutes of Health, US Department of Health and Human Services, under Award No. U19AI145825. This article is published with the support of the Fondation Universitaire of Belgium.Y.J reports support from the F.R.S-FNRS. N.D. reports grant support from MSD, honoraria from Boerhingher Ingelheim, and support for attending meetings and/or travel from MSD, ViiV healthcare and Eumedica, all unrelated to the present work. D.K reports honoraria from MSD, ViiV, Janssens, support for attending meetings and/or travel from Gilead, Pfizer, MSD, ViiV and Janssens, participation on advisory board for MSD, all unrelated to the present work. M.A. reports grants from NIH, Bill and Melinda Gates Foundation, SD Ireland Foundation, consulting fees from Seromyx systems and support for attending meetings and/or travel from Keystone conferences, Bill and Melinda Gates
Available on ORBi :
since 26 July 2024

Statistics


Number of views
5 (0 by ULiège)
Number of downloads
3 (0 by ULiège)

Scopus citations®
 
0
Scopus citations®
without self-citations
0
OpenCitations
 
0
OpenAlex citations
 
0

Bibliography


Similar publications



Contact ORBi