Author

Colin R. Guth

University of GuelphORCID 0009-0007-9163-4787Unclaimed 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· 1 Research Focus:host-pathogen & immune response· 1 Organism:mouse· 1 Assay:proteomics· 1

Frequent Co-Authors

Austin Pozniak· 1 shared Erin Rudolph· 1 shared Hannah DychtenbergiD· 1 shared Priyanka PundiriD· 1 shared Sukhmeen Gill· 1 shared

Activity by Year

2026-2026 · peak 1/yr

Co-Author Collaboration Network

5 top collaborators · 10 mutual co-author links

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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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