Author

Usha Krishna

Indian Institute of Science Education and Research Thiruvananthapuram

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

Biology Disciplines

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Microbiology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 1 Research Focus:host-pathogen & immune response· 1 Organism:human· 1

Frequent Co-Authors

Aishani Saha· 1 shared Kamalakannan VijayaniD· 1 shared Ling WeiiD· 1 shared Malavika K A· 1 shared Megha Manoj MenoniD· 1 shared Mullai Valli RamamoorthyiD· 1 shared Sahoo Parnika· 1 shared Sandhya GanesaniD· 1 shared

Activity by Year

2026-2026 · peak 1/yr

Co-Author Collaboration Network

8 top collaborators · 28 mutual co-author links

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1 shared paperMicrobiology

Aishani Saha

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1 paper

Recent·Most cited

A Comparative Chemical-Genetic Screen Reveals Divergent Roles for Host ALK2 Signaling Across Intracellular Bacterial Niches

Sahoo Parnika, Malavika K A, Mullai Valli Ramamoorthy, Usha Krishna, Aishani Saha, Megha Manoj Menon, Ling Wei, Sandhya Ganesan, Kamalakannan Vijayan

The paper identifies ALK2 as a critical host kinase for C. burnetii replication, while C. trachomatis suppresses ALK2 signaling, revealing divergent strategies for niche exploitation.

bioRxiv · Jul 31, 2026 · PreprintMicrobiology