Author

Papiya Choudhury

Columbia University Irving Medical Center

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

Click to filter author papers

Biophysics· 1 Molecular Biology· 1

Signature Assays, Organisms & Methods

Click to filter · or open tag

Research Focus:cell type annotation· 2 Research Focus:differential expression· 2 Approach:experimental assay· 2 Organism:human· 2 Assay:proteomics· 2

Frequent Co-Authors

Henry M. ColecraftiD· 2 shared Robert S. KassiD· 2 shared Sri Karthika ShanmugamiD· 2 shared Xinle ZouiD· 2 shared Arden Darko-BoatengiD· 1 shared Emmanuel AfriyieiD· 1 shared Enoch AmarhiD· 1 shared Francesca ValleseiD· 1 shared

Activity by Year

2024-2025 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 40 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

2 shared papersBiophysics

Henry M. ColecraftORCID

Mutual co-authors in cluster

Author profile →

2 papers

Recent·Most cited

Ion channel inhibition by targeted recruitment of NEDD4-2 with divalent nanobodies

Arden Darko-Boateng, Emmanuel Afriyie, Travis J. Morgenstern, Sri Karthika Shanmugam, Xinle Zou, Yianni D. Laloudakis, Papiya Choudhury, Meera Desai, Robert S. Kass, Francesca Vallese, Oliver B. Clarke, Henry M. Colecraft

This study demonstrates the use of divalent nanobodies to recruit NEDD4-2 E3 ligase to degrade ion channels, reducing their function with minimal off-target effects.

Nature Communications · Dec 6, 2025Peer-reviewedBiophysics

Decoding polyubiquitin regulation of KV7. 1 functional expression with engineered linkage-selective deubiquitinases

Sri Karthika Shanmugam, Scott A. Kanner, Xinle Zou, Enoch Amarh, Papiya Choudhury, Rajesh Kumar Soni, Robert S. Kass, Henry M. Colecraft

This study uses engineered deubiquitinases to investigate how different polyubiquitin linkages regulate KCNQ1 functional expression and trafficking, revealing distinct roles for each linkage type.

bioRxiv · Sep 17, 2024 · PreprintMolecular Biology