Author

Lucas Le Nagard

University of CambridgeORCID 0000-0001-5763-5259Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Organism:E. coli· 2 Approach:experimental assay· 2 Research Focus:host-pathogen & immune response· 1 Research Focus:metabolism & bioenergetics· 1 Assay:proteomics· 1

Frequent Co-Authors

Ekaterina KrasnopeevaiD· 2 shared Teuta PiližotaiD· 2 shared Wilson C. K. PooniD· 2 shared Angela Dawson· 1 shared Carine DouarcheiD· 1 shared Chien‐Jung LoiD· 1 shared Jana Schwarz‐LinekiD· 1 shared Jochen ArltiD· 1 shared

Activity by Year

2024-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 35 mutual co-author links

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2 shared papersMicrobiology

Ekaterina KrasnopeevaORCID

Mutual co-authors in cluster

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2 papers

Recent·Most cited

Metabolic feedback during bacterial fermentation is a motility brake

Lucas Le Nagard, Jana Schwarz‐Linek, Ekaterina Krasnopeeva, Carine Douarche, Jochen Arlt, Angela Dawson, Vincent Arnaud Martinez, Wilson C. K. Poon, Teuta Piližota

This study shows that metabolic feedback during bacterial fermentation reduces motility in dense E. coli suspensions by acidifying the environment and decreasing internal pH.

bioRxiv · Apr 19, 2026 · PreprintMicrobiology

Nonlinear dependency of the bacterial flagellar motor speed on proton motive force and its consequences for swimming

Ekaterina Krasnopeeva, Lucas Le Nagard, Uriel E. Barboza-Perez, Wilson C. K. Poon, Chien‐Jung Lo, Teuta Piližota

This study shows the bacterial flagellar motor speed has a non-linear relationship with proton motive force, challenging existing models and showing free swimming occurs near saturation.

bioRxiv · Oct 7, 2024 · PreprintBiophysics