Author

A. A. Drăgan

ETH ZurichORCID 0000-0001-8750-3978Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Microbiology· 2

Signature Assays, Organisms & Methods

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Organism:E. coli· 2 Approach:experimental assay· 1 Approach:statistical model· 1

Frequent Co-Authors

Michael ManhartiD· 2 shared Alexander J. Devaux· 1 shared Aswin KrishnaiD· 1 shared Atharv JayprakashiD· 1 shared Bidong D. NguyeniD· 1 shared Donat CrippaiD· 1 shared Duhita G. SantiD· 1 shared Noelle A. HeldiD· 1 shared

Activity by Year

2024-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 25 mutual co-author links

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2 shared papersMicrobiology

Michael ManhartORCID

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2 papers

Recent·Most cited

MicrobiologybioRxivPreprintMay 27, 2026

Amino acid cross-feeding in E. coli globally and idiosyncratically alters mutant fitness

Duhita G. Sant, Tomas Lio Grudny, Atharv Jayprakash…·Michael Manhart

This study shows that cross-feeding between E. coli auxotrophs globally and idiosyncratically changes mutant fitness by altering selection pressures on specific genetic variants.

DOI 10.64898/2026.05.27.727350

E. coliexperimental assay

𝕏 PostBluesky

MicrobiologyProceedings of the National Academy of SciencesPeer-reviewedDec 18, 2024

Nutrient colimitation is a quantitative, dynamic property of microbial populations

Noelle A. Held, Aswin Krishna, Donat Crippa…·Michael Manhart

This study quantifies nutrient colimitation in microbial populations, showing it occurs in lab conditions and nature, with different effects on growth rate and yield.

19 citations

E. colistatistical model

𝕏 PostBluesky