Author

Timothy J Sullivan

Dartmouth College

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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Research Focus:drug response / drug discovery· 1 Organism:E. coli· 1 Approach:experimental assay· 1

Frequent Co-Authors

Christopher J. GeigeriD· 1 shared Daniel SchultziD· 1 shared Hao Geng· 1 shared John C CrowiD· 1 shared Shannon M. SoucyiD· 1 shared

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2025-2025 · peak 1/yr

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1 shared paperMicrobiology

Christopher J. GeigerORCID

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1 paper

Recent·Most cited

MicrobiologyThe ISME JournalPeer-reviewedJan 1, 2025

Dynamics of drug delivery determines course of evolution of antibiotic responses in bacteria

John C Crow, Hao Geng, Christopher J. Geiger…·Daniel Schultz

This study shows that the dynamics of antibiotic exposure influence the type of mutations that evolve in bacteria, with gradual exposure leading to adaptive mutations and periodic exposure causing loss of regulatory control.

11 citations

E. coliexperimental assay

𝕏 PostBluesky