Author

Erin Rudolph

University of Guelph

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Immunology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 1 Research Focus:host-pathogen & immune response· 1 Organism:mouse· 1 Assay:proteomics· 1

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Austin Pozniak· 1 shared Colin R. GuthiD· 1 shared Hannah DychtenbergiD· 1 shared Priyanka PundiriD· 1 shared Sukhmeen Gill· 1 shared

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2026-2026 · peak 1/yr

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1 shared paperImmunology

Austin Pozniak

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1 paper

Recent·Most cited

ImmunologyMucosal ImmunologyPeer-reviewedMar 3, 2026

The neuroendocrine peptide catestatin promotes clearance of cutaneous Staphylococcus aureus through mast cell Mrgpr activation

Colin R. Guth, Hannah Dychtenberg, Erin Rudolph…·Priyanka Pundir

This study shows that catestatin, a neuroendocrine peptide, reduces MRSA infection in mice by activating mast cell Mrgprb2, leading to antimicrobial peptide production and reduced inflammation.

1 citation

mouseproteomics

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