Author

Gaël Brasseur

Centre National de la Recherche ScientifiqueORCID 0000-0002-5490-270XUnclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Evolutionary Biology· 1 Microbiology· 1

Signature Assays, Organisms & Methods

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Organism:bacteria (other)· 1 Approach:deep learning· 1 Approach:experimental assay· 1 Research Focus:host-pathogen & immune response· 1 Assay:proteomics· 1

Frequent Co-Authors

Bérengère IzeiD· 1 shared Chantal Soscia· 1 shared Christophe RobagliaiD· 1 shared Delphine LefèbvreiD· 1 shared Laura Schmitt· 1 shared Loïc QuevareciD· 1 shared Maximilien Rouzaud· 1 shared Rachel BonnardeiD· 1 shared

Activity by Year

2025-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 24 mutual co-author links

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1 shared paperMicrobiology

Bérengère IzeORCID

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2 papers

Recent·Most cited

MicrobiologybioRxivPreprintAug 24, 2026

The Type VI secretion effector TpeX expands the pore-forming virulence arsenal of Pseudomonas aeruginosa

Chantal Soscia, Sébastien Reig, Delphine Lefèbvre…·Sophie Bleves

This study identifies TpeX as a pore-forming T6SS effector in P. aeruginosa that disrupts bacterial membranes, with its activity regulated by an immunity protein.

DOI 10.64898/2026.08.24.746647

bacteria (other)proteomics

𝕏 PostBluesky

Evolutionary BiologybioRxivPreprintMay 28, 2025

Oxygen as a primary selective pressure for photo-endosymbiosis evolution

Loïc Quevarec, Rachel Bonnarde, Christophe Robaglia, Gaël Brasseur

This study shows that oxygen production by phototrophic symbionts, rather than carbon supply, may have been a primary selective pressure driving the evolution of photo-endosymbiosis.

DOI 10.1101/2025.05.28.656558

experimental assay

𝕏 PostBluesky