Author

Pushkal Sharma

Whitehead Institute for Biomedical ResearchORCID 0000-0003-0358-3785Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

Click to filter author papers

Cell Biology· 2

Signature Assays, Organisms & Methods

Click to filter · or open tag

Research Focus:cell type annotation· 2 Approach:genetic perturbation / CRISPR· 2 Organism:human· 2 Assay:proteomics· 2 Research Focus:differential expression· 1

Frequent Co-Authors

Ankur JainiD· 2 shared Heather R. KeysiD· 2 shared Luke S. FerroiD· 2 shared Rachel AndersoniD· 2 shared Shinya Imada· 2 shared Tenzin KunchokiD· 2 shared Alex B. Joseph· 1 shared Amy DeikiD· 1 shared

Activity by Year

2025-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 42 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 papersCell Biology

Ankur JainORCID

Mutual co-authors in cluster

Author profile →

2 papers

Recent·Most cited

Cell BiologyCellPeer-reviewedAug 14, 2026

Polyamines buffer labile iron to suppress ferroptosis

Pushkal Sharma, Heather R. Keys, Ryan P. Mansell…·Ankur Jain

This study shows polyamines buffer labile iron to suppress ferroptosis by linking polyamine metabolism to iron homeostasis through a genome-wide CRISPR screen and fluorescent reporter.

12 citationstop 1%

humanproteomics

𝕏 PostBluesky

Cell BiologyNature CommunicationsPeer-reviewedMay 27, 2025

Genetically encoded fluorescent reporter for polyamines

Pushkal Sharma, Colin Y. Kim, Heather R. Keys…·Ankur Jain

This paper introduces a genetically encoded fluorescent reporter for real-time measurement of polyamine levels in single cells and identifies a link between mitochondrial respiration and polyamine import in Parkinson's disease.

11 citations

humanproteomics

𝕏 PostBluesky