Author

Souvick Chattopadhyay

Translational Health Science and Technology InstituteORCID 0000-0002-5198-4615Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Immunology· 1 Microbiology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Research Focus:host-pathogen & immune response· 2 Assay:proteomics· 2 Research Focus:benchmarking· 1 Research Focus:drug response / drug discovery· 1 Organism:human· 1 Assay:metagenomics· 1 Organism:mouse· 1

Frequent Co-Authors

Gaurav BatraiD· 2 shared A. Surendranath· 1 shared Anant MohaniD· 1 shared Balwant SinghiD· 1 shared Bhisma Narayan Panda· 1 shared C. T. Ranjith-KumariD· 1 shared Chaman Prasad· 1 shared Debasis NayakiD· 1 shared

Activity by Year

2025-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 25 mutual co-author links

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2 shared papersImmunology

Gaurav BatraORCID

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2 papers

Recent·Most cited

A human monoclonal antibody from hybrid immunity exhibits exceptional neutralization breadth against antigenically divergent contemporary Omicron JN.1 lineage variants

Diwakar Rathour, Shweta Shrivas, Naresh Kumar, Chaman Prasad, Janmejay Singh, Gagandeep Singh, A. Surendranath, SK Rathi, Sneha Verma, Supriya Chauhan, Balwant Singh, Jyoti Sutar, Souvick Chattopadhyay, Gaurav Batra, Sudipta Sonar, , Jayanta Bhattacharya

This paper identifies a monoclonal antibody from hybrid immunity that broadly neutralizes multiple Omicron variants by targeting conserved epitopes on the spike protein.

bioRxiv · Jul 20, 2026 · PreprintImmunology

Comparison of immunogenicity and protection efficacy of self-amplifying and circular mRNA vaccines for SARS-CoV-2

Oinam Ningthemmani Singh, Umang Berry, Garima Joshi, Tejeswara Rao Asuru, Kannan Chandrasekar, Sriram Narayanan, Puneet Srivastava, Mahima Tiwari, Souvick Chattopadhyay, Farha Mehdi, Bhisma Narayan Panda, Debasis Nayak, Shailendra Mani, Tripti Shrivastava, Gaurav Batra, , Milan Surjit

This study compares self-amplifying and circular mRNA vaccines for SARS-CoV-2, finding that circular mRNA induces stronger memory T-cell responses and is stable at higher temperatures.

iScience · Sep 4, 2025Peer-reviewedMicrobiology