Author

Roberto Zuniga

Chapman University

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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Molecular Biology· 1

Signature Assays, Organisms & Methods

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Research Focus:cell-cell communication· 1 Organism:E. coli· 1 Approach:experimental assay· 1

Frequent Co-Authors

Gregory J. PhillipsiD· 1 shared Lorenzo Eugenio LeivaiD· 1 shared Michael IbbaiD· 1 shared

Activity by Year

2026-2026 · peak 1/yr

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3 top collaborators · 3 mutual co-author links

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1 shared paperMolecular Biology

Gregory J. PhillipsORCID

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1 paper

Recent·Most cited

Homocysteine thiolactone from translation proofreading is an endogenous ligand for cell-cell signaling by the receptor SdiA

Lorenzo Eugenio Leiva, Roberto Zuniga, Gregory J. Phillips, Michael Ibba

The paper identifies homocysteine thiolactone (HTL) as an endogenous ligand for the SdiA receptor, showing it modulates bacterial communication by affecting growth and gene expression.

mBio · Jul 16, 2026Peer-reviewedMolecular Biology