Author

C. Chagneau

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Microbiology· 2 Biochemistry· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 3 Research Focus:host-pathogen & immune response· 2 Assay:proteomics· 2 Research Focus:cancer & tumor microenvironment· 1 Research Focus:cell signaling & trafficking· 1 Research Focus:chromatin & epigenetic regulation· 1 Assay:DNA methylation· 1 Organism:E. coli· 1

Frequent Co-Authors

E. Oswald· 2 shared J.-P. Nougayrede· 2 shared A. Asif-Laidin· 1 shared A. Barkova· 1 shared A. BONNET· 1 shared C. Conesa· 1 shared C. Guyonnet· 1 shared D. Loubet· 1 shared

Activity by Year

2021-2022 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 18 mutual co-author links

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2 shared papersMicrobiology

E. Oswald

Mutual co-authors in cluster

Author profile →

3 papers

Recent·Most cited

A proteomic screen of Ty1 integrase partners identifies the protein kinase CK2 as a regulator of Ty1 retrotransposition

A. Barkova, I. Adhya, C. Conesa, A. Asif-Laidin, A. BONNET, E. Rabut, c. Chagneau, P. Lesage, J. Acker

The paper identifies CK2 kinase as a regulator of Ty1 retrotransposition through proteomic screening and shows CK2 inhibits Ty1 mobility by repressing transcription.

bioRxiv · Jul 13, 2022Biochemistry

Oxygen concentration modulates colibactin production

N. Bossuet, C. Guyonnet, C. Chagneau, M. Tang-Fichaux, M. Penary, D. Loubet, P. Branchu, E. Oswald, J.-P. Nougayrede

This study shows that colibactin production in E. coli is maximal under anoxic conditions and decreases with oxygen concentration, suggesting adaptation to the intestinal environment.

bioRxiv · Jun 20, 2022Microbiology

A toxic friend: Genotoxic and mutagenic activity of the probiotic strain Escherichia coli Nissle 1917

J.-P. Nougayrede, C. Chagneau, J.-P. Motta, N. Bossuet-Greif, M. Belloy, F. Taieb, J.-J. Gratadoux, M. Thomas, P. Langella, E. Oswald

This study shows that the probiotic Escherichia coli Nissle 1917 produces the genotoxin colibactin, which induces DNA damage and mutagenesis in vitro and in vivo.

bioRxiv · Mar 22, 2021Microbiology