Author

Poonam Kumari

University of North Carolina at Chapel HillORCID 0009-0004-3871-5711Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

Click to filter author papers

Pharmacology & Toxicology· 1

Signature Assays, Organisms & Methods

Click to filter · or open tag

Research Focus:cancer & tumor microenvironment· 1 Research Focus:cell signaling & trafficking· 1 Research Focus:drug response / drug discovery· 1 Approach:experimental assay· 1 Research Focus:host-pathogen & immune response· 1 Organism:mouse· 1 Assay:proteomics· 1 Organism:rat· 1

Frequent Co-Authors

Abigail PearceiD· 1 shared Claudia M. SiskiD· 1 shared Graham LaddsiD· 1 shared Ho Yan YeungiD· 1 shared Kathleen M. CaroniD· 1 shared Matthew HarrisiD· 1 shared Sabrina Winfield· 1 shared

Activity by Year

2025-2025 · peak 1/yr

Co-Author Collaboration Network

7 top collaborators · 21 mutual co-author links

Click any collaborator node to inspect or filter shared papers

Focal author (center)Selected co-authorORCID co-authorUnlinked name

Curved chords = mutual co-authorship

1 shared paperPharmacology & Toxicology

Abigail PearceORCID

Mutual co-authors in cluster

Author profile →

1 paper

Recent·Most cited

Pharmacology & ToxicologyJournal of Biological ChemistryPeer-reviewedAug 19, 2025

✦ In-depth digest

Increased RAMP3 expression enhances GLP-1 mediated Glucose Stimulated Insulin Secretion in a Manner Dependent on Ca2+ Mobilisation

Abigail Pearce, Poonam Kumari, Claudia M. Sisk…·Graham Ladds

RAMP3 complexes with GLP-1R at the plasma membrane, shifts signalling toward Ca2+ mobilisation, and enhances insulin secretion in INS-1 832/3 cells; Ramp3 loss blunts GLP-1 responses in mice.

8 citations

mouserat

𝕏 PostBluesky