Author

Abraham Ochoa

Wageningen University & ResearchORCID 0000-0003-3195-9161Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Evolutionary Biology· 1

Signature Assays, Organisms & Methods

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

Frequent Co-Authors

Aditi BatraiD· 1 shared Arjen C. van de Peppel· 1 shared Francisca Reyes MarqueziD· 1 shared J. Arjan G. M. de VisseriD· 1 shared Joachim KrugiD· 1 shared Joost Hollander· 1 shared Josia Pool· 1 shared Rotem GrossiD· 1 shared

Activity by Year

2026-2026 · peak 1/yr

Co-Author Collaboration Network

8 top collaborators · 28 mutual co-author links

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1 shared paperEvolutionary Biology

Aditi BatraORCID

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1 paper

Recent·Most cited

Evolutionary BiologybioRxivPreprintAug 22, 2026

Experimental evolution of collective β-lactam resistance in Escherichia coli via activation of a dormant outermembrane porin

Abraham Ochoa, Joost Hollander, Rotem Gross…·J. Arjan G. M. de Visser

This study shows that increased collective β-lactam resistance in E. coli arises from activation of a dormant porin, NmpC, through an insertion sequence excision, enhancing drug permeability and filamentation.

DOI 10.64898/2026.08.19.745717

E. coliproteomics

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