Author

Maggie Barr

Duke UniversityORCID 0000-0002-0408-0728Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Approach:experimental assay· 4 Research Focus:host-pathogen & immune response· 4 Organism:human· 2 Assay:proteomics· 2 Assay:protein structure· 1 Assay:structural biology· 1

Frequent Co-Authors

Barton F. HaynesiD· 4 shared Robert ParksiD· 4 shared Katarzyna JanowskaiD· 3 shared Kevin J. WieheiD· 3 shared Kevin O. SaundersiD· 3 shared Amanda NewmaniD· 2 shared Garrett Scapellato· 2 shared Jared J. LindenbergeriD· 2 shared

Activity by Year

2025-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 43 mutual co-author links

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4 shared papersImmunology

Barton F. HaynesORCID

Mutual co-authors in cluster

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4 papers

Recent·Most cited

B Cell Receptor Signaling Sets Boundaries for Selection of Broadly Neutralizing Antibody Functional Mutations

Ankita Singh, Kara M. Anasti, Elizabeth S. Van Itallie, Amanda Newman, Advaiti Pai Kane, Maggie Barr, Robert Parks, Sravani Venkatayogi, Ming Tian, Kevin O. Saunders, Rory C. Henderson, Derek W. Cain, Frederick W. Alt, Barton F. Haynes, Laurent K. Verkoczy, , S. Munir Alam

The paper shows that B cell receptor signaling sets limits on the selection of functional mutations in antibodies, with mid-affinity antigens showing optimal neutralization.

bioRxiv · Aug 19, 2026 · PreprintImmunology

Mechanistic and Antigenic Boundaries of Henipavirus and Parahenipavirus Glycoproteins

Aaron J. May, Muralikrishna Lella, Jared J. Lindenberger, Alexander Berkman, Ujjwal Kumar, Kejun Liu, Moumita Dutta, Maggie Barr, Robert Parks, Xiaozhi Lu, Madison Berry, Amanda Powell, Amelia Thompson, Sravya Sowdamini Nakka, Camila Tenorio França, , Priyamvada Acharya

This study investigates the structural and antigenic diversity of Henipavirus and Parahenipavirus glycoproteins using cryo-EM and crystal structures, revealing new epitopes and insights for vaccine development.

Nature Communications · Jun 19, 2026Peer-reviewedBiochemistry

Glycan-reactive antibodies isolated from human HIV-1 vaccine trial participants show broad pathogen cross-reactivity

Parker J. Jamieson, Xiaoying Shen, Alexandra A. Abu-Shmais, Perry T. Wasdin, Katarzyna Janowska, Robert J. Edwards, Garrett Scapellato, Maurice Bukenya, Lindsay E Bass, Simone I. Richardson, Nelia P. Manamela, Shuying Liu, Maggie Barr, Lindsey Adams, Cristina Paola Velez-Castro, , Ivelin S. Georgiev

The paper isolates glycan-reactive antibodies from HIV-1 vaccine trial participants and finds they neutralize diverse HIV strains and show broad cross-reactivity against other pathogens.

Journal of Virology · Nov 10, 2025Peer-reviewedImmunology

Design of SARS-CoV-2 RBD Immunogens to Focus Immune Responses Towards Conserved Coronavirus Epitopes

Caitlin Harris, Anyway Brenda Kapingidza, James Emmanuel San, Jayani Christopher, Tyler D. Gavitt, Brianna Rhodes, Katarzyna Janowska, Christopher O’Donnell, Jared J. Lindenberger, Xiao Yan Huang, Salam Sammour, Madison Berry, Maggie Barr, Robert Parks, Amanda Newman, , Mihai L. Azoitei

This paper designs SARS-CoV-2 RBD immunogens that shift immune responses towards conserved epitopes, improving cross-reactivity against variants.

Journal of Virology · Jun 13, 2025Peer-reviewedImmunology