Author

Junjian Chen

Harvard University

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Biology Disciplines

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Immunology· 1

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Research Focus:cell signaling & trafficking· 1 Research Focus:cell type annotation· 1 Research Focus:clustering· 1 Approach:experimental assay· 1 Research Focus:host-pathogen & immune response· 1 Organism:human· 1 Assay:proteomics· 1

Frequent Co-Authors

Ellis L. ReinherziD· 1 shared Luke R. Donius· 1 shared Mikyung Kim· 1 shared Rafiq Ahmad KhaniD· 1 shared

Activity by Year

2026-2026 · peak 1/yr

Co-Author Collaboration Network

4 top collaborators · 6 mutual co-author links

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1 shared paperImmunology

Ellis L. ReinherzORCID

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1 paper

Recent·Most cited

Heterologous immunization modulates B-cell epitope competition between helper peptides and the MPER segment in MPER/liposome vaccines

Rafiq Ahmad Khan, Junjian Chen, Luke R. Donius, Ellis L. Reinherz, Mikyung Kim

This study shows that heterologous boosting enhances MPER-specific B cell responses in MPER/liposome vaccines by increasing B cell affinity and reducing competition from helper peptides.

npj Vaccines · Jan 16, 2026Peer-reviewedImmunology