Author

H. Allard-Chamard

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Immunology· 3

Signature Assays, Organisms & Methods

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Research Focus:cell type annotation· 3 Approach:experimental assay· 3 Research Focus:differential expression· 2 Organism:human· 2 Assay:proteomics· 2 Research Focus:cell-cell communication· 1 Research Focus:chromatin & epigenetic regulation· 1 Assay:DNA methylation· 1

Frequent Co-Authors

S. Pillai· 2 shared V. S. Mahajan· 2 shared A. Bertocchi· 1 shared A. Cantin· 1 shared A. J. I. Quenum· 1 shared A. K. Shalek· 1 shared A. Menendez· 1 shared A. Piche· 1 shared

Activity by Year

2020-2024 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 18 mutual co-author links

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2 shared papersImmunology

S. Pillai

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Author profile →

3 papers

Recent·Most cited

Congenital T cell activation impairs transitional to follicular B cell maturation in humans

H. Allard-Chamard, K. Hillier, M. L. Ramseier, A. Bertocchi, N. Kaneko, K. Premo, T. Lam, G. Yuen, M. Karpel, V. S. Mahajan, C. Tsekeri, J. Vencic, R. Crotty, A. Sharda, S. Barmettler, , S. Pillai

Congenital T cell activation in CTLA4-deficient patients impairs transitional to follicular B cell maturation and can be rescued by CTLA4 replacement therapy in vivo.

bioRxiv · Feb 8, 2024Immunology

SARS-CoV-2 spike antigen-specific B cell and antibody responses in pre-vaccination period COVID-19 convalescent males and females with or without post-covid condition

M.-A. Limoges, A. J. I. Quenum, M. M. H. Chowdhury, F. Rexhepi, M. Namvarpour, S. A. Akbari, C. Rioux-Perreault, M. Nandi, J.-F. Lucier, S. Lemaire-Paquette, L. Premkumar, Y. Durocher, A. Cantin, S. Levesque, A. Menendez, , S. Ramanathan

This study examines B cell and antibody responses to SARS-CoV-2 antigens in individuals with and without post-COVID condition (PCC), finding sex-related differences in antibody responses to the spike protein.

bioRxiv · Apr 13, 2023 · PreprintImmunology

B1 and B2 B cells are characterized by distinct CpG modification states at DNMT3A-maintained enhancers

V. S. Mahajan, H. Mattoo, N. Sun, V. V. Viswanadham, G. J. Yuen, H. Allard-Chamard, M. Ahmad, S. J. H. Murphy, C. Annaiah, Y. Tuncay, S. Pillai

The paper identifies distinct CpG modification states in B1 and B2 B cells at DNMT3A-maintained enhancers, showing differential methylation dynamics during development.

bioRxiv · Apr 30, 2020Immunology