Author

A. Chastanet

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· 3 Biochemistry· 1

Signature Assays, Organisms & Methods

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Organism:bacteria (other)· 4 Research Focus:cell type annotation· 3 Approach:experimental assay· 2 Approach:genetic perturbation / CRISPR· 2 Assay:bulk RNA-seq· 1 Research Focus:cell signaling & trafficking· 1 Research Focus:chromatin & epigenetic regulation· 1 Research Focus:development & morphogenesis· 1

Frequent Co-Authors

C. Cornilleau· 2 shared E. Bidnenko· 2 shared M. Jules· 2 shared R. Carballido-Lopez· 2 shared V. Bidnenko· 2 shared Y. Redko-Hamel· 2 shared A. Bertin· 1 shared C. Billaudeau· 1 shared

Activity by Year

2021-2023 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 19 mutual co-author links

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2 shared papersBiochemistry

C. Cornilleau

Mutual co-authors in cluster

Author profile →

4 papers

Recent·Most cited

Complex sporulation-specific expression of transcription termination factor Rho highlights its involvement in Bacillus subtilis cell differentiation

V. Bidnenko, A. Chastanet, C. Pechoux, Y. Redko-Hamel, O. Pellegrini, S. Durand, C. Condon, M. Jules, E. Bidnenko

This study identifies two distinct mechanisms for rho gene expression during Bacillus subtilis sporulation, showing Rho's role in spore formation and viability.

bioRxiv · Dec 1, 2023Microbiology

Polymerization cycle of actin homolog MreB from a Gram-positive bacterium

R. Carballido-Lopez, A. Chastanet, W. Mao, L. D. Renner, C. Cornilleau, I. Li de la Sierra-Gallay, S. Benlamara, Y. Ah-Seng, H. Van Tilbeurgh, S. Nessler, A. Bertin

This study reports the first observation of organized MreB filaments and 3D structure from a Gram-positive bacterium, revealing unique polymerization mechanisms distinct from eukaryotic actin.

bioRxiv · Oct 19, 2022Biochemistry

Termination factor Rho mediates transcriptional reprogramming of Bacillus subtilis stationary phase.

V. Bidnenko, P. Nicolas, C. Guerin, S. Derozier, A. Chastanet, J. Dairou, Y. Redko-Hamel, M. Jules, E. Bidnenko

This study shows that Rho, a transcription termination factor, regulates stationary phase adaptation in B. subtilis by affecting Spo0A, AbrB, and CodY regulons, and blocks sporulation and competence.

bioRxiv · Feb 9, 2022Microbiology

A high content microscopy screening identifies new genes involved in cell width control in Bacillus subtilis

D. Juillot, C. Cornilleau, N. Deboosere, C. Billaudeau, P. Evouna-Mengue, V. Lejard, P. Brodin, R. Carballido-Lopez, A. Chastanet

The paper uses high-content microscopy to screen for genes affecting cell width in Bacillus subtilis, identifying 13 mutations, including those related to metabolism.

bioRxiv · Jun 10, 2021Microbiology