Author

Dmitri O. Pushkin

University of YorkORCID 0000-0001-5215-1618Unclaimed 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:cell signaling & trafficking· 1 Assay:fluorescence / live-cell microscopy· 1 Research Focus:host-pathogen & immune response· 1 Assay:proteomics· 1

Frequent Co-Authors

Christoph G. BaumanniD· 2 shared Martin A. FascioneiD· 2 shared Joe NabarroiD· 1 shared Joe NabarroiD· 1 shared Leonore Mantion· 1 shared Mark Christopher ColesiD· 1 shared Natasha E. HattoniD· 1 shared Richard J. SpearsiD· 1 shared

Activity by Year

2025-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 33 mutual co-author links

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2 shared papersMicrobiology

Christoph G. BaumannORCID

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2 papers

Recent·Most cited

MicrobiologyThe EMBO JournalPeer-reviewedFeb 17, 2026

Lipopolysaccharide lateral mobility in the Gram-negative bacterial outer membrane is confined and governed by interactions within the conserved Lipid A anchor

Joe Nabarro, Rosalyn M. Leaman, Samuel Lenton…·Christoph G. Baumann

This study shows lipopolysaccharide in Gram-negative bacteria is laterally confined in the outer membrane due to magnesium and hydrophobic interactions, a feature conserved across species.

3 citations

E. colifluorescence / live-cell microscopy

𝕏 PostBluesky

MicrobiologybioRxivPreprintOct 9, 2025

Persistent LPS insertion, spatial segregation and vesicle biogenesis drive growth-independent adaptation of the Escherichia coli outer membrane

Joe Nabarro, Natasha E. Hatton, Dmitri O. Pushkin…·Christoph G. Baumann

This study shows Escherichia coli maintains outer membrane homeostasis through growth-independent LPS turnover via vesicle release, challenging existing models of OM organization.

1 citation

E. coliproteomics

𝕏 PostBluesky