Author

Charles Kyriakos Vorkas

Stony Brook UniversityORCID 0000-0003-4952-7041Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Genomics· 1 Immunology· 1 Microbiology· 1

Signature Assays, Organisms & Methods

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Research Focus:cell type annotation· 3 Research Focus:differential expression· 2 Approach:experimental assay· 2 Research Focus:gene regulatory network inference· 2 Organism:human· 2 Research Focus:cell-cell communication· 1 Assay:CITE-seq· 1 Assay:flow cytometry· 1

Frequent Co-Authors

Atul PradhaniD· 3 shared Rimanpreet KauriD· 3 shared Barbara RosatiiD· 2 shared David CarlsoniD· 2 shared Jeffrey AubéiD· 2 shared Kelin LiiD· 2 shared Nezar MehannaiD· 2 shared Arshia Arasappan· 1 shared

Activity by Year

2025-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 40 mutual co-author links

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3 shared papersMicrobiology

Atul PradhanORCID

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3 papers

Recent·Most cited

MicrobiologybioRxivPreprintAug 5, 2026

Loss of riboflavin biosynthesis leads to accumulation of select aromatic amino acids and loss of infectivity in Mycobacterium tuberculosis

Neetika Jaisinghani, Arshia Arasappan, Atul Pradhan…·Jessica C. Seeliger

This paper shows that disrupting riboflavin biosynthesis in Mycobacterium tuberculosis leads to metabolic changes and loss of infectivity in mice.

1 citation

mouseproteomics

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GenomicsThe Journal of ImmunologyPeer-reviewedNov 9, 2025

CD4+ Mucosal-associated Invariant T (MAIT) cells express highly diverse T cell receptors

Rimanpreet Kaur, Danielle Xie, Atul Pradhan…·Charles Kyriakos Vorkas

This study identifies diverse TCR repertoires in CD4+ MAIT cells, showing they use non-TRAV1-2 TCRs and may recognize alternative MR1 ligands.

4 citations

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ImmunologyScientific ReportsPeer-reviewedApr 29, 2025

Loss of circulating CD8α+ NK cells during human Mycobacterium tuberculosis infection

Nezar Mehanna, Atul Pradhan, Rimanpreet Kaur…·Charles Kyriakos Vorkas

The paper identifies CD8+ NK cells as a Mtb-responsive population with enhanced maturity and cytotoxicity in human TB infection, correlating with disease resistance.

7 citations

humanflow cytometry

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