Claire JANOIR

Publications

Article dans une revue (34)

The state of play of rodent models for the study of Clostridioides difficile infection Anaïs Brosse,Héloïse Coullon,Claire Janoir,Séverine Péchiné Journal of Medical Microbiology, 2024, 73 (7), ⟨10.1099/jmm.0.001857⟩ Article dans une revue hal-04704094v1
Dual RNA-seq study of the dynamics of coding and non-coding RNA expression during Clostridioides difficile infection in a mouse model Victor Kreis,Claire Toffano-Nioche,Cécile Denève-Larrazet,Jean-Christophe Marvaud,Julian R Garneauet al. mSystems, 2024, Host-Microbial Interactions, 9 (12), pp.e0086324. ⟨10.1128/msystems.00863-24⟩ Article dans une revue hal-04823328v1
Polysaccharide II Surface Anchoring, the Achilles’ Heel of Clostridioides difficile Jeanne Malet-Villemagne,Liang Yucheng,Laurent Evanno,Sandrine Denis-Quanquin,Jean-Emmanuel Hugonnetet al. Microbiology Spectrum, In press, ⟨10.1128/spectrum.04227-22⟩ Article dans une revue hal-04009559v1
Inhibition of In Vitro Clostridioides difficile Biofilm Formation by the Probiotic Yeast Saccharomyces boulardii CNCM I-745 through Modification of the Extracellular Matrix Composition Pierre-Alexandre Lacotte,Alexis Simons,Sylvie Bouttier,Jeanne Malet-Villemagne,Valérie Nicolaset al. Microorganisms, 2022, 10 (6), pp.1082. ⟨10.3390/microorganisms10061082⟩ Article dans une revue hal-04174302v1
Impact of Subinhibitory Concentrations of Metronidazole on Morphology, Motility, Biofilm Formation and Colonization of Clostridioides difficile Tri-Hanh-Dung Doan,Marie-Françoise Bernet-Camard,Sandra Hoÿs,Claire Janoir,Séverine Péchiné Antibiotics, 2022, 11, pp.1-16. ⟨10.3390/antibiotics11050624⟩ Article dans une revue hal-03808252v1
Peptidoglycan analysis reveals that synergistic deacetylase activity in vegetative Clostridium difficile impacts the host response Héloïse Coullon,Aline Rifflet,Richard Wheeler,Claire Janoir,Ivo G Bonecaet al. Journal of Biological Chemistry, 2020, 295 (49), pp.16785-16796. ⟨10.1074/jbc.RA119.012442⟩ Article dans une revue hal-03332384v1
Characterization of Non-Toxigenic Clostridioides difficile Strains Isolated from Preterm Neonates and In Vivo Study of Their Protective Effect Jeanne Couturier,Léa Franconeri,Claire Janoir,Laurent Ferraris,Rabab Syed-Zaidiet al. Journal of Clinical Medicine, 2020, 9 (11), pp.3650. ⟨10.3390/jcm9113650⟩ Article dans une revue hal-03060628v1
Molecular features of lipoprotein CD0873: A potential vaccine against the human pathogen Clostridioides difficile William Bradshaw,Jean-François Bruxelle,Andrea Kovacs-Simon,Nicholas Harmer,Claire Janoiret al. Journal of Biological Chemistry, 2019, 294 (43), pp.15850-15861. ⟨10.1074/jbc.RA119.010120⟩ Article dans une revue hal-04353344v1
Molecular features of lipoprotein CD0873: A potential vaccine against the human pathogen Clostridioides difficile William Bradshaw,Jean-François Bruxelle,Andrea Kovacs-Simon,Nicholas Harmer,Claire Janoiret al. Journal of Biological Chemistry, 2019, 294 (43), pp.15850-15861. ⟨10.1074/jbc.RA119.010120⟩ Article dans une revue hal-04341886v1
The Ser/Thr kinase PrkC participates in cell wall homeostasis and antimicrobial resistance in Clostridium difficile Elodie Cuenot,Transito Garcia-Garcia,Thibaut Douche,Olivier Gorgette,Pascal Courtinet al. Infection and Immunity, 2019, 87 (8), pp.e00005-19. ⟨10.1128/IAI.00005-19⟩ Article dans une revue pasteur-02164685v1
Virulence of new variant strains of Clostridium difficile producing only toxin A or binary toxin in the hamster model J.-C. Marvaud,S. Quevedo-Torres,C. Eckert,Claire Janoir,F. Barbut New Microbes and New Infections, 2019, 32, pp.100590 -. ⟨10.1016/j.nmni.2019.100590⟩ Article dans une revue hal-03488275v1
2,4‐Disubstituted 5‐Nitroimidazoles Potent against Clostridium difficile Cedric Spitz,Fanny Mathias,Séverine Péchiné,Tri Hanh Dung Doan,Jean Innocentet al. ChemMedChem, 2019, 14 (5), pp.561-569. ⟨10.1002/cmdc.201800784⟩ Article dans une revue hal-02080163v1
Molecular features of lipoprotein CD0873: A potential vaccine against the human pathogen Clostridioides difficile William Bradshaw,Jean-François Bruxelle,Andrea Kovacs-Simon,Nicholas Harmer,Claire Janoiret al. Journal of Biological Chemistry, 2019, 294 (43), pp.15850-15861. ⟨10.1074/jbc.RA119.010120⟩ Article dans une revue hal-04437474v1
2,4‐Disubstituted 5‐Nitroimidazoles Potent against Clostridium difficile Cédric Spitz,Fanny Mathias,Séverine Péchiné,Tri Hanh Dung Doan,Jean Innocentet al. ChemMedChem, 2019, 14 (5), pp.561-569. ⟨10.1002/cmdc.201800784⟩ Article dans une revue hal-04341841v1
Targeting Clostridium difficile Surface Components to Develop Immunotherapeutic Strategies Against Clostridium difficile Infection Séverine Péchiné,Jean Bruxelle,Claire Janoir,Anne Collignon Frontiers in Microbiology, 2018, 9, ⟨10.3389/fmicb.2018.01009⟩ Article dans une revue hal-04341878v1
Inhibitory Effect of Ursodeoxycholic Acid on Clostridium difficile Germination Is Insufficient to Prevent Colitis: A Study in Hamsters and Humans Lola-Jade Palmieri,Dominique Rainteau,Harry Sokol,Laurent Beaugerie,Marie Dioret al. Frontiers in Microbiology, 2018, 9, pp.2849. ⟨10.3389/fmicb.2018.02849⟩ Article dans une revue hal-01944522v1
Protection against Clostridium difficile infection in a hamster model by oral vaccination using flagellin FliC-loaded pectin beads J. F. Bruxelle,N. Tsapis,S. Hoys,A. Collignon,Claire Janoiret al. Vaccine, 2018, 36 (40), pp.6017-6021. ⟨10.1016/j.vaccine.2018.08.013⟩ Article dans une revue hal-02323737v1
Clostridium difficile forms variable biofilms on abiotic surface Véronique Pantaleon,Marc Monot,Catherine Eckert,Sandra Hoys,Anne Collignonet al. Anaerobe, 2018, 53, pp.34-37. ⟨10.1016/j.anaerobe.2018.05.006⟩ Article dans une revue pasteur-02549240v1
N-Deacetylases required for muramic-δ-lactam production are involved in Clostridium difficile sporulation, germination, and heat resistance Héloïse Coullon,Aline Rifflet,Richard Wheeler,Claire Janoir,Ivo Gomperts Bonecaet al. Journal of Biological Chemistry, 2018, 293 (47), pp.18040-18054. ⟨10.1074/jbc.RA118.004273⟩ Article dans une revue hal-04374612v1
The alternative sigma factor σ B plays a crucial role in adaptive strategies of Clostridium difficile during gut infection Nicolas Kint,Claire Janoir,Marc Monot,Sandra Hoys,Olga Soutourinaet al. Environmental Microbiology, 2017, Special Issue on Pathogen and Antibiotic Resistance Ecology 19 (5), pp.1933 - 1958. ⟨10.1111/1462-2920.13696⟩ Article dans une revue pasteur-01613370v1
Emerging monoclonal antibodies against Clostridium difficile infection Séverine Péchiné,Claire Janoir,Anne Collignon Expert Opinion on Biological Therapy, 2017, 17 (4), pp.415-427. ⟨10.1080/14712598.2017.1300655⟩ Article dans une revue (article de synthèse) hal-04342291v1
Clostridium difficile flagella induce a pro-inflammatory response in intestinal epithelium of mice in cooperation with toxins Jameel Batah,Hussein Kobeissy,Phuong Trang Bui Pham,Cécile Denève-Larrazet,Sarah Kuehneet al. Scientific Reports, 2017, 7 (1), pp. 3256. ⟨10.1038/s41598-017-03621-z⟩ Article dans une revue hal-04152694v1
Clostridium difficile flagella induce a pro-inflammatory response in intestinal epithelium of mice in cooperation with toxins Jameel Batah,Hussein Kobeissy,Phuong Trang Bui Pham,Cécile Denève-Larrazet,Sarah Kuehneet al. Scientific Reports, 2017, 7 (1), pp.3256. ⟨10.1038/s41598-017-03621-z⟩ Article dans une revue hal-04152950v1
Biofilm Structures in a Mono-Associated Mouse Model of Clostridium difficile Infection Anna P Soavelomandroso,Françoise Gaudin,Sandra Hoys,Valérie Nicolas,Gayatri Vedantamet al. Frontiers in Microbiology, 2017, 8, ⟨10.3389/fmicb.2017.02086⟩ Article dans une revue (data paper) hal-04342298v1
Deciphering Adaptation Strategies of the Epidemic Clostridium difficile 027 Strain during Infection through In Vivo Transcriptional Analysis Imad Kansau,Amira Barketi-Klai,Marc Monot,Sandra Hoys,Bruno Dupuyet al. PLoS ONE, 2016, 11 (6), pp.e0158204. ⟨10.1371/journal.pone.0158204⟩ Article dans une revue pasteur-01370713v1
The &lt;em&gt;Clostridium difficile&lt;/em&gt; Protease Cwp84 Modulates both Biofilm Formation and Cell-Surface Properties Véronique Pantaleon,Anna Philibertine Soavelomandroso,Sylvie Bouttier,Romain Briandet,Bryan Roxaset al. PLoS ONE, 2015, 10 (4), ⟨10.1371/journal.pone.0124971⟩ Article dans une revue hal-02639033v1
Adaptive Strategies and Pathogenesis of Clostridium difficile from In Vivo Transcriptomics Claire Janoir,Cécile Denève,Sylvie Bouttier,Frédéric Barbut,Sandra Hoyset al. Infection and Immunity, 2013, 81 (10), pp.3757-3769. ⟨10.1128/IAI.00515-13⟩ Article dans une revue hal-04152660v1
Encapsulation of Cwp84 into pectin beads for oral vaccination against Clostridium difficile Chiara Sandolo,Séverine Péchiné,Alban Le Monnier,Sandra Hoys,Claire Janoiret al. European Journal of Pharmaceutics and Biopharmaceutics, 2011, 79 (3), pp.566-573. ⟨10.1016/j.ejpb.2011.05.011⟩ Article dans une revue istex hal-05463805v1
Immunization of hamsters against Clostridium difficile infection using the Cwp84 protease as an antigen Séverine Péchiné,Cécile Denève,Alban Le Monnier,Sandra Hoys,Claire Janoiret al. FEMS Immunology and Medical Microbiology, 2011, 63 (1), pp.73-81. ⟨10.1111/j.1574-695x.2011.00832.x⟩ Article dans une revue hal-05463807v1
Immunization of hamsters against Clostridium difficile infection using the Cwp84 protease as an antigen Séverine Péchiné,Cécile Denève,Alban Le Monnier,Sandra Hoys,Claire Janoiret al. FEMS Immunology and Medical Microbiology, 2011, 63 (1), pp.73 - 81. ⟨10.1111/j.1574-695X.2011.00832.x⟩ Article dans une revue hal-02648697v1
A proposed nomenclature for cell wall proteins of Clostridium difficile Robert P. Fagan,Claire Janoir,Anne Collignon,Paola Mastrantonio,Ian R. Poxtonet al. Journal of Medical Microbiology, 2011, 60 (8), pp.1225 - 1228. ⟨10.1099/jmm.0.028472-0⟩ Article dans une revue hal-02651126v1
Encapsulation of Cwp84 into pectin beads for oral vaccination against Clostridium difficile Chiara Sandolo,Séverine Péchiné,Alban Le Monnier,Sandra Hoys,Claire Janoiret al. European Journal of Pharmaceutics and Biopharmaceutics, 2011, 79 (3), pp.566 - 573. ⟨10.1016/j.ejpb.2011.05.011⟩ Article dans une revue istex hal-02650812v1
Effects of Subinhibitory Concentrations of Antibiotics on Colonization Factor Expression by Moxifloxacin-Susceptible and Moxifloxacin-Resistant Clostridium difficile Strains Cecile Deneve,S. Bouttier,B. Dupuy,F. Barbut,A. Collignonet al. Antimicrobial Agents and Chemotherapy, 2009, 53 (12), pp.5155-5162. ⟨10.1128/AAC.00532-09⟩ Article dans une revue pasteur-02444048v1
Identification and characterization of a fibronectin-binding protein from Clostridium difficile Claire Hennequin,Claire Janoir,Marie-Claude Barc,Anne Collignon,Tuomo Karjalainen Microbiology, 2003, 149 (10), pp.2779 - 2787. ⟨10.1099/mic.0.26145-0⟩ Article dans une revue hal-01899010v1

Communication dans un congrès (10)

The Clostridioides difficile biofilm: myths and realities Claire Janoir IV INTERNATIONAL AND LATIN AMERICAN Clostridium difficile SYMPOSIUM, Nov 2023, Visioconférence, Brazil Communication dans un congrès hal-04346702v1
Le polysaccharide II est essentiel à la mise en place de la surface de C. difficile Jeanne Malet-Villemagne,Léa Huet,Claire Janoir,Isabelle Martin-Verstraete,Thomas Candela Bactéries sporulantes pathogènes ou d'intérêt technologique BSPIT, Nov 2023, Paris, France Communication dans un congrès hal-04341988v1
Session &quot;Clostridioides... toujours difficile&quot; : Comprendre les mécanismes à l’origine de sa virulence Claire Janoir 42ème REUNION INTERDISCIPLINAIRE DE CHIMIOTHERAPIE ANTI-INFECTIEUSE, Dec 2022, Paris, France Communication dans un congrès hal-04342324v1
Colonization of the gut by Clostridioides difficile: the host, the bacteria and the microbiota Claire Janoir III INTERNATIONAL AND LATIN AMERICAN Clostridium difficile SYMPOSIUM, Sep 2021, Visioconférence, Brazil Communication dans un congrès hal-04342309v1
Updates on the pathogenesis of Clostridium difficile infections: does in vivo biofilm formation play a role? Claire Janoir II International and Latin American Clostridium difficile Symposium, Jun 2019, Fortaleza, Brazil Communication dans un congrès hal-04342082v1
Altered spore cortex impairs virulence in &lt;i&gt;C. difficile&lt;/i&gt; Héloïse Coullon,Aline Rifflet,Richard Wheeler,Claire Janoir,Ivo Bonecaet al. Bactéries Sporulantes Pathogènes ou d'Intérêt Technologique, INRAE, Mar 2018, Paris, France Communication dans un congrès hal-04341916v1
In vivo visualization of Clostridium difficile and biofilms Claire Janoir,Sylvie Bouttier 6th International Clostridium difficile Symposium, Sep 2018, Bled (Slovénie), Slovenia Communication dans un congrès hal-04342002v1
Muramic-δ-lactams are involved in &lt;i&gt;C. difficile&lt;/i&gt; sporulation, germination and virulence Héloïse Coullon,Aline Rifflet,Richard Wheeler,Claire Janoir,Ivo Bonecaet al. International Clostridium difficile Symposium, Sep 2018, Bled, Slovenia Communication dans un congrès hal-04341951v1
Physiopathologie de l’infection à C. difficile Claire Janoir 2ème Journée du Groupe Français de Transplantation Fécale, GFTF, Jun 2018, Paris, France Communication dans un congrès hal-04342051v1
Clostridium difficile infection mouse model for the analysis of natural systemic and mucosal immunity A. Mizrahi,Gauthier Péan de Ponfilly,Sandra Hoÿs,Amandine Caillault,Justine Crestiaet al. RICAI, Dec 2018, Paris, France Communication dans un congrès hal-04344585v1

Poster de conférence (5)

The anchoring of the polysaccharide II is essential for Clostridioides difficile survival Jeanne Malet-Villemagne,Laurent Evanno,Sandrine Denis-Quanquin,Claire Janoir,Thomas Candela Clostpath 13, Sep 2023, Banff (Alberta), France Poster de conférence hal-04342006v1
The anchoring of the polysaccharide II is essential for Clostridioides difficile survival Jeanne Malet-Villemagne,Laurent Evanno,Sandrine Denis‐quanquin,Claire Janoir,Thomas Candela Anaerobe, Jul 2022, Seatle, France Poster de conférence hal-04341931v1
EFFECT OF SUB-INHIBITORY CONCENTRATIONS OF METRONIDAZOLE ON MORPHOLOGY, MOBILITY, BIOFILM FORMATION AND METABOLISM OF CLOSTRIDIUM DIFFICILE Tri Hanh Dung Doan,Stéphanie Yen-Nicolaÿ,Marie-Francoise Bernet-Camard,Séverine Péchiné,Claire Janoir ClostPath, 2019, Leiden, Netherlands Poster de conférence hal-04341965v1
Clostridium difficile infection mouse model for the analysis of natural systemic and mucosal immunity A. Mizrahi,Gauthier Péan de Ponfilly,Sandra Hoÿs,Amandine Caillaut,Justine Crestiaet al. ECCMID, Apr 2019, AMSTERDAM, Netherlands Poster de conférence hal-04344626v1
CLOSTRIDIUM DIFFICILE INFECTION MOUSE MODEL FOR THE ANALYSIS OF NATURAL SYSTEMIC AND MUCOSAL IMMUNITY A. Mizrahi,Gauthier Péan de Ponfilly,Sandra Hoys,Amandine Caillault,Sylvie Lambert-Bordeset al. ICDS, Sep 2018, BLED, Slovenia Poster de conférence hal-04344638v1

Chapitre d'ouvrage (1)

Chapitre 3 : &quot;Variation du microbiote intestinal selon l'âge et le sexe Claire Janoir,Patricia Lepage Elsevier. Microbiote intestinal et santé humaine, 2021, 978-2-294-76930-6 Chapitre d'ouvrage hal-04346723v1