Author

Jeongmin Song

Cornell UniversityORCID 0000-0002-6777-3505Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Research Focus:host-pathogen & immune response· 2 Research Focus:cell signaling & trafficking· 1 Research Focus:development & morphogenesis· 1 Organism:human· 1 Organism:mouse· 1 Assay:whole-genome sequencing· 1

Frequent Co-Authors

Gi Young LeeiD· 2 shared David F. EdwardsiD· 1 shared Jonathan Z. SextoniD· 1 shared Katherine R. SpindleriD· 1 shared Luíza Antunes de Castro-JorgeiD· 1 shared Mary X O’RiordaniD· 1 shared Michael J. McFaddeniD· 1 shared Simon Sanchez-PaivaiD· 1 shared

Activity by Year

2023-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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2 shared papersImmunology

Gi Young LeeORCID

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2 papers

Recent·Most cited

ImmunologyInfection and ImmunityPeer-reviewedJun 15, 2026

Salmonella Typhi asparaginase-dependent activation of GCN2 promotes bacterial killing in murine macrophages

Zachary M. Powers, Michael J. McFadden, Gi Young Lee…·Mary X O’Riordan

This study shows that Salmonella Typhi uses asparaginase to deplete asparagine, activating the GCN2 kinase and the integrated stress response in murine macrophages, which enhances bacterial killing.

DOI 10.1128/iai.00178-26

mouseexperimental assay

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MicrobiologybioRxivPreprintDec 28, 2023

Single missense mutations in Vi capsule synthesis genes confer hypervirulence to Salmonella Typhi

Gi Young Lee, Jeongmin Song

The paper identifies single missense mutations in Vi capsule synthesis genes that confer hypervirulence to Salmonella Typhi by altering capsule length or acetylation.

1 citation

humanwhole-genome sequencing

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