Author

Roshan Kumar

National Institute of Plant Genome ResearchORCID 0000-0002-0346-9125Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Plant Biology· 2

Signature Assays, Organisms & Methods

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Organism:Arabidopsis· 2 Research Focus:cell type annotation· 2 Research Focus:differential expression· 1 Organism:E. coli· 1 Approach:experimental assay· 1 Approach:genetic perturbation / CRISPR· 1 Assay:metabolomics· 1 Assay:proteomics· 1

Frequent Co-Authors

Aprajita SharmaiD· 1 shared Asif LoneiD· 1 shared Barak BitmaniD· 1 shared Christa KanstrupiD· 1 shared Christoph CrocolliD· 1 shared Craig J. SturrockiD· 1 shared Dan GothilfiD· 1 shared Dana HirschiD· 1 shared

Activity by Year

2025-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 29 mutual co-author links

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1 shared paperPlant Biology

Aprajita SharmaORCID

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2 papers

Recent·Most cited

Plant BiologybioRxivPreprintJul 23, 2026

Water stress adaptive responses in plants require movement of ABA and AB-aldehyde from vascular to target tissues

Moran Anfang, Kristian Kiradjiev, Shir Ben Yaakov…·Eilon Shani

DOI 10.64898/2026.07.22.739638

Arabidopsisproteomics

𝕏 PostBluesky

Plant BiologyPLANT PHYSIOLOGYPeer-reviewedJan 27, 2025

The C-terminal regulatory domain of IPMS enzyme maintains leucine homeostasis by bypassing a hidden negative feedback loop in plants

Mohan Varghese, Roshan Kumar, Aprajita Sharma…·Naveen Chandra Bisht

This study shows that removing the C-terminal regulatory domain of IPMS in plants disrupts leucine homeostasis by enabling pathway intermediates to inhibit IPMS activity.

2 citations

ArabidopsisE. coli

𝕏 PostBluesky