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Arnaud Chastanet

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Affiliation actuelle
  • MICrobiologie de l'ALImentation au Service de la Santé (MICALIS)
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Publications

Publications

On the role of nucleotides and lipids in the polymerization of the actin homolog MreB from a Gram-positive bacterium

Wei Mao , Lars Renner , Charlène Cornilleau , Ines Li de la Sierra-Gallay , Sana Afensiss et al.
eLife, 2023, 12, ⟨10.7554/eLife.84505⟩
Article dans une revue hal-04245770 v1
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Termination factor Rho mediates transcriptional reprogramming of Bacillus subtilis stationary phase

Vladimir Bidnenko , Pierre Nicolas , Cyprien Guérin , Sandra Dérozier , Arnaud Chastanet et al.
PLoS Genetics, 2023, 19 (2), pp.e1010618. ⟨10.1371/journal.pgen.1010618⟩
Article dans une revue hal-03974108 v1
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A High-Content Microscopy Screening Identifies New Genes Involved in Cell Width Control in Bacillus subtilis

Dimitri Juillot , Charlène Cornilleau , Nathalie Deboosere , Cyrille Billaudeau , Parfait Evouna-Mengue et al.
mSystems, 2021, 6 (6), pp. e01017-21. ⟨10.1128/mSystems.01017-21⟩
Article dans une revue hal-04071570 v1

Dynamic Membrane Localization of RNase Y in Bacillus subtilis

Lina Hamouche , Cyrille Billaudeau , Anna Rocca , Arnaud Chastanet , Saravuth Ngo et al.
mBio, 2020, 11 (1), ⟨10.1128/mBio.03337-19⟩
Article dans une revue hal-03530162 v1

Processing TIRF Microscopy Images to Characterize the Dynamics and Morphology of Bacterial Actin-Like Assemblies

Cyrille Billaudeau , Arnaud Chastanet , Rut Carballido-López
Methods in Molecular Biology, 2020, 2101, p. 135-145. ⟨10.1007/978-1-0716-0219-5_9⟩
Article dans une revue hal-03675141 v1
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Dynamic Membrane Localization of RNase Y in Bacillus subtilis

Lina Hamouche , Cyrille Billaudeau , Anna Rocca , Arnaud Chastanet , Saravuth Ngo et al.
Article dans une revue hal-02918505 v1
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MreB forms subdiffraction nanofilaments during active growth in <em>Bacillus subtilis</em>

Cyrille Billaudeau , Zhizhong Yao , Charlène Cornilleau , Rut Carballido-Lopez , Arnaud Chastanet
mBio, 2019, 10 (1), pp.e01879-18. ⟨10.1128/mBio.01879-18⟩
Article dans une revue hal-02622137 v1
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<em>Shigella</em> Mreb promotes polar IcsA positioning for actin tail formation

Sina Krokowski , Sharanjeet Atwal , Damiaprimen Lobato-Marquez , Arnaud Chastanet , Rut Carballido y Lopez et al.
Journal of Cell Science, 2019, 132 (9), ⟨10.1242/jcs.226217⟩
Article dans une revue hal-02620688 v1

Septins Recognize and Entrap Dividing Bacterial Cells for Delivery to Lysosomes

Sina Krokowski , Damián Lobato-Márquez , Arnaud Chastanet , Pedro Matos Pereira , Dimitrios Angelis et al.
Cell Host and Microbe, 2018, 24 (6), pp.866-874.e4. ⟨10.1016/j.chom.2018.11.005⟩
Article dans une revue hal-02626461 v1
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PamR, a new MarR-like regulator affecting prophages and metabolic genes expression in <em>Bacillus subtilis</em>

Alba de San Eustaquio Campillo , Charlène Cornilleau , Cyprien Guerin , Rut Carballido Lopez , Arnaud Chastanet
PLoS ONE, 2017, 12 (12), pp.1-20. ⟨10.1371/journal.pone.0189694⟩
Article dans une revue hal-02628490 v1
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Contrasting mechanisms of growth in two model rod-shaped bacteria

Cyrille Billaudeau , Arnaud Chastanet , Zhizhong Yao , Charlène Cornilleau , Nicolas N. Mirouze et al.
Nature Communications, 2017, 8, ⟨10.1038/ncomms15370⟩
Article dans une revue hal-02619986 v1
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MreB-dependent inhibition of cell elongation during the escape from competence in <em>Bacillus subtilis</em>

Nicolas N. Mirouze , Cécile Ferret , Zhizhong Yao , Arnaud Chastanet , Rut R. Carballido y Lopez
PLoS Genetics, 2015, 11 (6), ⟨10.1371/journal.pgen.1005299⟩
Article dans une revue hal-02631205 v1
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An early cytoplasmic step of peptidoglycan synthesis is associated to MreB in Bacillus subtilis

Anne-Stéphanie Rueff , Arnaud Chastanet , Julia Dominguez-Escobar , Zhizhong Yao , James Yates et al.
Molecular Microbiology, 2014, 91 (2), pp.348-362. ⟨10.1111/mmi.12467⟩
Article dans une revue hal-01204305 v1
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The actin-like MreB proteins in Bacillus subtilis : a new turn

Arnaud Chastanet , Rut Carballido y Lopez
Frontiers in Bioscience (Scholar edition), 2012, 4 (2), pp.1582-1606
Article dans une revue hal-01204352 v1
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Just-in-time control of Spo0A synthesis in Bacillus subtilis by multiple regulatory mechanisms

Arnaud Chastanet , Richard Losick
Journal of Bacteriology, 2011, 193 (22), pp.6366-6374. ⟨10.1128/JB.06057-11⟩
Article dans une revue hal-02646299 v1
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Processive Movement of MreB-Associated Cell Wall Biosynthetic Complexes in Bacteria

Julia Dominguez Escobar Dominguez Escobar , Arnaud Chastanet , Alvaro H. A. H. Crevenna , Vincent V. Fromion , Roland R. Wedlich-Söldner et al.
Science, 2011, 333 (6039), pp.225-2258. ⟨10.1126/science.1203466⟩
Article dans une revue hal-01000382 v1
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Broadly heterogeneous activation of the master regulator for sporulation in Bacillus subtilis

Arnaud Chastanet , Dennis Vitkup , Guo-Cheng Yuan , Thomas M Norman , Jun S Liu et al.
Proceedings of the National Academy of Sciences of the United States of America, 2010, 107 (18), pp.8486-8491. ⟨10.1073/pnas.1002499107⟩
Article dans une revue hal-02667835 v1
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Parallel pathways of repression and antirepression governing the transition to stationary phase in Bacillus subtilis

Allison V Banse , Arnaud Chastanet , Lilah Rahn-Lee , Errett C Hobbs , Richard Losick
Proceedings of the National Academy of Sciences of the United States of America, 2008, 105 (40), pp.15547-15552. ⟨10.1073/pnas.0805203105⟩
Article dans une revue hal-02665284 v1

Engulfment during sporulation in Bacillus subtilis is governed by a multi-protein complex containing tandemly acting autolysins

Arnaud Chastanet , Richard Losick
Molecular Microbiology, 2007, 64 (1), pp.139-152. ⟨10.1111/j.1365-2958.2007.05652.x⟩
Article dans une revue hal-02662352 v1
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clpB, a novel member of the Listeria monocytogenes CtsR regulon, is involved in virulence but not in general stress tolerance

Arnaud Chastanet , Isabelle Derre , Shamila Nair , Tarek Msadek
Journal of Bacteriology, 2004, 186 (4), pp.1165-74. ⟨10.1128/JB.186.4.1165–1174.2004⟩
Article dans une revue hal-02671057 v1
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New vector for efficient allelic replacement in naturally nontransformable, low-GC-content, gram-positive bacteria

Maryvonne Arnaud , Arnaud Chastanet , Michel Debarbouille
Applied and Environmental Microbiology, 2004, 70 (11), pp.6887-6891. ⟨10.1128/AEM.70.11.6887-6891.2004⟩
Article dans une revue hal-02681992 v1

Clp ATPases are required for stress tolerance, intracellular replication and biofilm formation in Staphylococcus aureus

Dorte Frees , Arnaud Chastanet , Saara Qazi , Karen Sørensen , Philip Hill et al.
Molecular Microbiology, 2004, 54 (5), pp.1445-1462. ⟨10.1111/j.1365-2958.2004.04368.x⟩
Article dans une revue hal-02683451 v1

Comparative genomics reveal novel heat shock regulatory mechanisms in Staphylococcus aureus and other Gram-positive bacteria

Arnaud Chastanet , Juliette Fert , Tarek Msadek
Molecular Microbiology, 2003, 47 (4), pp.1061-1073. ⟨10.1046/j.1365-2958.2003.03355.x⟩
Article dans une revue hal-02679452 v1
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ClpP of Streptococcus salivarius is a novel member of the dually regulated class of stress response genes in gram-positive bacteria

Arnaud Chastanet , Tarek Msadek
Journal of Bacteriology, 2003, 185 (2), pp.683-687. ⟨10.1128/JB.185.2.683-687.2003⟩
Article dans une revue hal-02682899 v1
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Regulation of Streptococcus pneumoniae clp genes and their role in competence development and stress survival

Arnaud Chastanet , Marc Prudhomme , Jean Pierre Claverys , Tarek Msadek
Journal of Bacteriology, 2001, 183 (24), pp.7295-7307. ⟨10.1128/JB.183.24.7295-7307.2001⟩
Article dans une revue hal-02683196 v1
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Inhibition of homologous recombination by the plasmid MucA'B complex

Claude Venderbure , Arnaud Chastanet , François Boudsocq , Suzanne Sommer , Adriana Bailone
Journal of Bacteriology, 1999, 181 (4), pp.1249-1255. ⟨10.1128/JB.181.4.1249-1255.1999⟩
Article dans une revue hal-02692117 v1

Complex spatiotemporal expression of termination factor Rho highlights its involvement in spore morphogenesis and revival in Bacillus subtilis

Vladimir Bidnenko , Arnaud Chastanet , Christine Péchoux , Yulia Redko-Hamel , Sylvain Durand et al.
BACELL Meeting 2023, Jun 2023, Stuggart, Germany
Communication dans un congrès hal-04164602 v1

How cells build their wall: a multidisciplinary approach

Arnaud Chastanet
Séminaire invité - Laboratoire IAME - INSERM, Hôpital Bichat, Imane El Meouche, Dec 2022, Paris, France
Communication dans un congrès hal-04283839 v1

Ultrastructure and dynamics of actin-like MreB filaments in Bacillus subtilis

Arnaud Chastanet
Paris-Saclay Microbe Day, Mar 2019, Gif s/Yvette, France
Communication dans un congrès hal-04283827 v1

Beyond the helical world: a super-resolution approach reveals the sub-diffraction limited structure of the actin-like cytoskeletal protein MreB in B. subtilis

Arnaud Chastanet
Bacell 2016, Stéphane Aymerich; Matthieu Julles, Apr 2016, Paris, France
Communication dans un congrès hal-04286352 v1

Beyond the helical world: a super-resolution approach reveals the sub-diffraction limited structure of the actin-like cytoskeletal protein MreB in B. subtilis

Arnaud Chastanet
Plant and Bacterial cytoskeleton - Gordon Research Conference, Magdalena Bezanilla, Aug 2016, Andover, NH, United States
Communication dans un congrès hal-04286367 v1

Au delà de la limite de diffraction: exemple de l’apport des approches de super-résolution dans l’étude de la synthèse de la paroi bactérienne

Arnaud Chastanet
7ème journées Scientifiques et Techniques du RµI, Nov 2016, Jouy-en-Josas, France
Communication dans un congrès hal-04286390 v1

A controversial view of the bacterial "cytoskeletal" protein MreB dynamics

Arnaud Chastanet
Séminaire invité - Dpt of Microbiology, Immunology and Cancer biology - University of Virginia, Isabelle Derré, Feb 2016, Charlottesville (Virginia), United States
Communication dans un congrès hal-04286335 v1

Role of the actin-like “cytoskeleton” in the control of cell shape in bacteria

Arnaud Chastanet
Séminaire invité - Laboratoire SQPOV - INRA Avignon, Véronique Brousolle, Jul 2014, Avignon, France
Communication dans un congrès hal-04286413 v1

Role of the essential WalKR 2-component system in lethality of mreB mutants in Bacillus subtilis.

Arnaud Chastanet
7th international conference on Gram-positive micro-organisms (17th International Conference on Bacilli), Marta Perego, Jun 2013, Montecatini, Italy
Communication dans un congrès hal-04286423 v1

La synthèse de la paroi et le rôle du cytosquelette dans l’acquisition de la forme chez les bactéries non-sphériques

Arnaud Chastanet
Séance publique commune Académie des sciences et Académie d’agriculture de France, Mar 2012, Paris, France
Communication dans un congrès hal-04286488 v1

MreB dynamics and morphogenetic function in Bacillus subtilis

Arnaud Chastanet
Bacterial cell surfaces - Gordon Research Conference, Kevin Young; Tracy Palmer, Jun 2012, Mont Snow, Vt, United States
Communication dans un congrès hal-04286435 v1

MreB dynamics and morphogenetic function in Bacillus subtilis

Arnaud Chastanet
4th ASM conference on Prokaryotic and Cell Biology Development, May 2012, Montréal, Canada
Communication dans un congrès hal-04286447 v1

Broad heterogeneity in Spo0A activation controls cell fate

Arnaud Chastanet
Séminaire invité - Laboratoire LCB - Marseille, Tam Mignot, Mar 2010, Marseille, France
Communication dans un congrès hal-04286497 v1

A SYSTEMS BIOLOGY APPROACH TO UNDERSTANDING HOW BACILLUS MAKES UP ITS MIND

Arnaud Chastanet
BLAST X, Jan 2009, Cuernavaca, Mexico
Communication dans un congrès hal-04286734 v1

Heterogeneity in Spo0A activation drives bimodality during sporulation in B. subtilis

Arnaud Chastanet
15TH ANNUAL BOSTON BACTERIAL MEETING, Jun 2009, Cambridge, Ma, United States
Communication dans un congrès hal-04286696 v1

Stress, competence and virulence: role and regulation of clp genes in Streptococcus pneumoniae

Arnaud Chastanet
7th Molecular Microbiology Meeting – Bacterial Pathogenesis - Institut Pasteur, Mar 2002, Paris, France
Communication dans un congrès hal-04286796 v1

Stress, competence and virulence: role and regulation of clp genes in Streptococcus pneumoniae

Arnaud Chastanet
Resistance and virulence of Gram-positive bacteria, French Society for Microbiology, Institut Pasteur, Dec 2001, Paris, France
Communication dans un congrès hal-04286812 v1

Polymerization of a bacterial actin-like MreB reveals actin-like and actin-unlike properties

Wei Mao , Lars D. Renner , Charlène Cornilleau , Sarah Benlamara , Inès Li de la Sierra-Gallay et al.
21th International conference on Bacilli and Gram-Positive bacteria, Jun 2022, Prague (Czech Republic), Czech Republic
Poster de conférence hal-04283802 v1

Biochemical characterization of MreB from a Gram-positive bacterium

Wei Mao , Arnaud Chastanet , Aurélie Bertin , Rut Carballido-López
6th Great Wall symposium, Sep 2019, Paris, France
Poster de conférence hal-04283812 v1

A screen for suppressor of mbl/mreB mutants suggests a link between YmcA, YmdB and cell shape control

Charlène Cornilleau , Alba de San Eustaquio-Campillo , Rut Carballido-López , Arnaud Chastanet
6th Great Wall symposium, Sep 2019, Paris, France
Poster de conférence hal-04283807 v1

Depleting essential proteins of the peptidoglycan elongation machinery affects the localization and dynamics of the cytoskeletal MreB protein in B. subtilis

Arnaud Chastanet , Charlène Cornilleau , Rut Carballido-López
20th International conference on Bacilli and Gram+ bacteria, Jul 2019, Washington DC, United States
Poster de conférence hal-04283821 v1

Screening of cell width determinants of Bacillus subtilis by HCS microscopy

Dimitri Juillot , N Deboosere , A Vandeputte , P Evouna-Mengue , V Lejard et al.
6th Great Wall symposium, Sep 2019, Paris, France
Poster de conférence hal-04283815 v1

Contrasting mechanisms of growth in two model rod-shaped bacteria

Cyrille Billaudeau , Arnaud Chastanet , Yao Zhizhong , Cornilleau Charlène , Mirouze Nicolas et al.
19th International Conference on Bacilli and Gram-Positive Bacteria, Jun 2017, Berlin (Germany), Germany
Poster de conférence hal-04286256 v1

Beyond the helical world: a super-resolution approach reveals the sub-diffraction limited structure of the actin-like cytoskeletal protein MreB in B. subtilis

Arnaud Chastanet , Zhizhong Yao , Cyrille Billaudeau , Charlène Cornilleau , Rut Carballido-López
Plant and Bacterial cytoskeleton - Gordon Research Conference, Aug 2016, Andover, NH, United States
Poster de conférence hal-04286369 v1

Benefits of Super-resolution approaches: case study with the membrane-associated actin-like protein MreB of B. subtilis

Arnaud Chastanet , Cyrille Billaudeau , Rut Carballido-López
symposium de microscopie photonique, Apr 2015, Jouy-en-Josas, France
Poster de conférence hal-04286405 v1

Cell Wall synthesis and role of bacterial cytoskeleton in shape acquisition and maintenance in non-spherical bacteria

Arnaud Chastanet , Zhizhong Yao , Rut Carballido-López
BioImaging advanced Training (BIAT) course, Dec 2013, Gif s/Yvette, France
Poster de conférence hal-04286429 v1

MreB motion in Bacillus subtilis: the need for speed?

Arnaud Chastanet , Julia Dominguez-Escobar , Célia Palcy , Rueff Anne-Stéphanie , Roland Wedlich-Söldner et al.
4th ASM conference on Prokaryotic and Cell Biology Development, May 2012, Montréal, Canada
Poster de conférence hal-04286466 v1

Characterization of mreB and mbl suppressor mutants in Bacillus subtilis

Arnaud Chastanet , Elodie E. Marchadier , Anne-Stephanie Rueff , Vincent Fromion , Rut Carballido-López
Bacterial Network 2010, Sep 2010, San Feliu de Guixols, Spain
Poster de conférence hal-04286513 v1

Heterogeneity in Spo0A activation

Arnaud Chastanet , Dennis Vitkup , Guocheng Yuan , Thomas M. Norman , Jun Liu et al.
3rd ASM conference on Prokaryotic Development, Jun 2009, Cambridge, Ma, United States
Poster de conférence hal-04286677 v1

Multiple levels of regulation control the proper timing of spo0A expression

Arnaud Chastanet , Richard Losick
3rd ASM conference on Prokaryotic Development, Jun 2009, Cambridge, Ma, United States
Poster de conférence hal-04286661 v1

Developing a quantitative model for the genetic circuitry controlling entry into sporulation

Arnaud Chastanet , Guocheng Yuan , Thomas M. Norman , Jun Liu , Richard Losick
14TH ANNUAL BOSTON BACTERIAL MEETING, Jun 2008, Cambridge, Ma, United States
Poster de conférence hal-04286715 v1

Identifying new developmental genes in Streptomyces

Arnaud Chastanet , Dan Kearns , Richard Losick
2nd ASM Conference on Prokaryotic Development, Jul 2005, Vancouver, Canada
Poster de conférence hal-04286764 v1

ClpB, a novel member of the Listeria monocytogenes CtsR regulon, is involved in virulence but not in general stress tolerance

Arnaud Chastanet , Isabelle Derré , Shamila Nair , Tarek Msadek
12th International Conference on Bacilli, Jun 2003, Baveno, Italy
Poster de conférence hal-04286787 v1

Stress response gene regulation in Staphylococcus aureus: a new regulatory mechanism of chaperone expression revealed in Gram-positive bacteria

Arnaud Chastanet , Tarek Msadek
12th International Conference on Bacilli, Jun 2003, Baveno, Italy
Poster de conférence hal-04286784 v1

Stress, competence and virulence: role and regulation of clp genes in Streptococcus pneumoniae

Arnaud Chastanet , Marc Prudhomme , Jean-Pierre Claverys , E Azoulay-Dupuis , Tarek Msadek
6th ASM Conference on Streptococcal Genetics, Apr 2002, Asheville, NC, United States
Poster de conférence hal-04286809 v1

Functional analysis of clp genes in Streptococcus pneumoniae

Arnaud Chastanet , Marc Prudhomme , Jean-Pierre Claverys , Tarek Msadek
11th International Conference on Bacilli, Jun 2001, San Diego (CA), United States
Poster de conférence hal-04286826 v1

clp gene regulation in Staphylococcus aureus

Arnaud Chastanet , Tarek Msadek
11th International Conference on Bacilli, Jun 2001, San Diego (CA), United States
Poster de conférence hal-04286828 v1
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Mécanismes moléculaires de l’acquisition de la forme cellulaire chez Bacillus subtilis

Arnaud Chastanet
Sciences du Vivant [q-bio]. Université Paris-Sud (Faculté des sciences d'Orsay), 2015
HDR tel-04283793 v1