Elisabeth Billard

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Publications

Image document

AIEC-dependent pathogenic Th17 cell transdifferentiation in Crohn’s disease is suppressed by rfaP and ybaT deletion

G. Leccese , M. Chiara , I. Dusetti , D. Noviello , Elisabeth Billard et al.
Gut microbes, 2024, 16 (1), pp.2380064. ⟨10.1080/19490976.2024.2380064⟩
Article dans une revue hal-04868800 v1

ChiA: a major player in the virulence of Crohn’s disease-associated adherent and invasive Escherichia coli (AIEC)

Margot Fargeas , Frederic Faure , Clara Douadi , Caroline Chevarin , Aurélien Birer et al.
Gut microbes, 2024, 16 (1), ⟨10.1080/19490976.2024.2412667⟩
Article dans une revue (data paper) hal-04809777 v1

Host-microbiota relationship in the pathophysiology of aseptic abscess syndrome: protocol for a multicentre case-control study (ABSCESSBIOT)

Ludovic Trefond , Elisabeth Billard , Bruno Pereira , Damien Richard , Emilie Vazeille et al.
BMJ Open, 2023, 13 (8), pp.e073776. ⟨10.1136/bmjopen-2023-073776⟩
Article dans une revue hal-04868788 v1
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An adherent-invasive Escherichia coli -colonized mouse model to evaluate microbiota-targeting strategies in Crohn's disease

Adeline Sivignon , Mélissa Chervy , Caroline Chevarin , Elia Ragot , Elisabeth Billard et al.
Disease Models & Mechanisms, 2022, 15 (10), pp.dmm049707. ⟨10.1242/dmm.049707⟩
Article dans une revue hal-03907399 v1
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Faster and less invasive tools to identify patients with ileal colonization by adherent‐invasive E. coli in Crohn's disease

Anthony Buisson , Emilie Vazeille , Mathurin Fumery , Benjamin Pariente , Stéphane Nancey et al.
United European Gastroenterology Journal, 2021, 9 (9), pp.1007-1018. ⟨10.1002/ueg2.12161⟩
Article dans une revue hal-03454309 v1

Adaptation of adherent-invasive E. coli to gut environment: Impact on flagellum expression and bacterial colonization ability

Gwladys Sevrin , Sébastien Massier , Benoit Chassaing , Allison Agus , Julien Delmas et al.
Gut microbes, 2020, 11 (3), pp.364-380. ⟨10.1080/19490976.2017.1421886⟩
Article dans une revue hal-01730371 v1

Colibactin‐positive Escherichia coli induce a procarcinogenic immune environment leading to immunotherapy resistance in colorectal cancer

Amélie Lopès , Elisabeth Billard , Al Hassan Casse , Romain Villeger , Julie Veziant et al.
International Journal of Cancer, 2020, 146 (11), pp.3147-3159. ⟨10.1002/ijc.32920⟩
Article dans une revue hal-02913026 v1
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Methyl-donor supplementation prevents intestinal colonization by Adherent-invasive E. coli in a mouse model of crohn's disease

Elodie Gimier , Mélissa Chervy , Allison Agus , Adeline Sivignon , Elisabeth Billard et al.
Scientific Reports, 2020, 10, pp.12922. ⟨10.1038/s41598-020-69472-3⟩
Article dans une revue hal-02917129 v1
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Intestinal Microbiota: A Novel Target to Improve Anti-Tumor Treatment?

Romain Villeger , Amélie Lopès , Guillaume Carrier , Julie Veziant , Elisabeth Billard et al.
International Journal of Molecular Sciences, 2019, 20 (18), pp.4584. ⟨10.3390/ijms20184584⟩
Article dans une revue (article de synthèse) hal-02518541 v1
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Deciphering the immune microenvironment of a tissue by digital imaging and cognition network

A. Lopès , Al H. Cassé , E. Billard , E. Boulcourt-Sambou , G. Roche et al.
Scientific Reports, 2018, 8, pp.16692. ⟨10.1038/s41598-018-34731-x⟩
Article dans une revue hal-01926377 v1
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AIEC infection triggers modification of gut microbiota composition in genetically predisposed mice, contributing to intestinal inflammation

Alexis Bretin , Cecily Lucas , Anaïs Larabi , Guillaume Dalmasso , Elisabeth Billard et al.
Scientific Reports, 2018, 8 (1), ⟨10.1038/s41598-018-30055-y⟩
Article dans une revue hal-01897658 v1
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Microbial markers in colorectal cancer detection and/or prognosis

Romain Villeger , Amélie Lopès , Julie Veziant , Johan Gagniere , Nicolas Barnich et al.
World Journal of Gastroenterology, 2018, 24 (22), pp.2327 - 2347. ⟨10.3748/wjg.v24.i22.2327⟩
Article dans une revue (article de synthèse) hal-01897664 v1
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Unveiling and Characterizing Early Bilateral Interactions between Biofilm and the Mouse Innate Immune System

Christiane Forestier , Elisabeth Billard , Geneviève Milon , Pascale Gueirard
Frontiers in Microbiology, 2017, 8, pp.2309. ⟨10.3389/fmicb.2017.02309⟩
Article dans une revue hal-01681274 v1

GipA Factor Supports Colonization of Peyerʼs Patches by Crohnʼs Disease-associated Escherichia Coli

Emilie Vazeille , Benoit Chassaing , Anthony Buisson , Anaëlle Dubois , Amélie de Vallée et al.
Inflammatory Bowel Diseases, 2016, 22 (1), pp.68 - 81. ⟨10.1097/MIB.0000000000000609⟩
Article dans une revue hal-01396555 v1
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Western diet induces a shift in microbiota composition enhancing susceptibility to Adherent-Invasive E. coli infection and intestinal inflammation.

Allison Agus , Jérémy Denizot , Jonathan Thevenot , Margarita Martinez-Medina , Sébastien Massier et al.
Scientific Reports, 2016, 6 (1), pp.19032. ⟨10.1038/srep19032⟩
Article dans une revue hal-01928173 v1
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Understanding Host-Adherent-Invasive Escherichia coli Interaction in Crohn’s Disease: Opening Up New Therapeutic Strategies

Allison Agus , Sébastien Massier , Arlette Darfeuille-Michaud , Elisabeth Billard , Nicolas Barnich
BioMed Research International , 2014, 2014, pp.1 - 16. ⟨10.1155/2014/567929⟩
Article dans une revue hal-01931428 v1

Western diet induces dysbiosis with increased E coli in CEABAC10 mice , alters host barrier function favouring AIEC colonisation

Margarita Martinez-Medina , Jérémy Denizot , Nicolas Dreux , Frédéric Robin , Elisabeth Billard et al.
Gut, 2013, 63 (1), pp.116 - 124. ⟨10.1136/gutjnl-2012-304119⟩
Article dans une revue hal-01928324 v1

Replication of Crohn's disease-associated AIEC within macrophages is dependent on TNF-alpha secretion

Marie-Agnès Bringer , Elisabeth Billard , Anne-Lise Glasser , Jean-Fréderic Colombel , Arlette Darfeuille-Michaud
Laboratory Investigation, 2012, 92 (3), pp.411 - 419. ⟨10.1038/labinvest.2011.156⟩
Article dans une revue hal-02646193 v1
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HIV-1 assembly in macrophages.

Philippe Benaroch , Elisabeth Billard , Raphaël Gaudin , Michael Schindler , Mabel Jouve
Retrovirology, 2010, 7 (1), pp.29. ⟨10.1186/1742-4690-7-29⟩
Article dans une revue inserm-00663901 v1

VirB type IV secretory system does not contribute to Brucella suis' avoidance of human dendritic cell maturation.

Elisabeth Billard , Jacques Dornand , Antoine Gross
FEMS Immunology and Medical Microbiology, 2008, 53 (3), pp.404-12. ⟨10.1111/j.1574-695X.2008.00441.x⟩
Article dans une revue hal-00319277 v1

The IFNgamma-induced STAT1-CBP/P300 association, required for a normal response to the cytokine, is disrupted in Brucella-infected macrophages.

Sandrine Bouhet , Virginie Lafont , Elisabeth Billard , Antoine Gross , Jacques Dornand
Microbial Pathogenesis, 2008, 46 (2), pp.88-97. ⟨10.1016/j.micpath.2008.10.011⟩
Article dans une revue istex hal-00346476 v1

Brucella suis prevents human dendritic cell maturation and antigen presentation through regulation of tumor necrosis factor alpha secretion.

Elisabeth Billard , Jacques Dornand , Antoine Gross
Infection and Immunity, 2007, 75 (10), pp.4980-9. ⟨10.1128/IAI.00637-07⟩
Article dans une revue hal-00194024 v1

Interaction of Brucella suis and Brucella abortus rough strains with human dendritic cells.

Elisabeth Billard , Jacques Dornand , Antoine Gross
Infection and Immunity, 2007, 75 (12), pp.5916-23. ⟨10.1128/IAI.00931-07⟩
Article dans une revue hal-00194025 v1

High susceptibility of human dendritic cells to invasion by the intracellular pathogens Brucella suis, B. abortus, and B. melitensis.

Elisabeth Billard , Chantal Cazevieille , Jacques Dornand , Antoine Gross
Infection and Immunity, 2005, 73 (12), pp.8418-24. ⟨10.1128/IAI.73.12.8418-8424.2005⟩
Article dans une revue hal-00194021 v1

ChiA, un acteur majeur impliqué dans le pouvoir pathogène des bactéries E. coli adhérentes et invasives (AIEC) associées à la maladie de Crohn.

Margot Fargeas , Frédéric Faure , Clara Douadi , Jérémy Denizot , Elisabeth Billard et al.
Journée des microbiologistes de Clermont-Ferrand, Apr 2024, Clermont-Ferrand, France
Communication dans un congrès hal-04974290 v1

Presentation of endochitinase ChiA, a virulence factor involved in the pathogenecity of adherent and invasive Escherichia coli associated with Crohn’s Disease

Margot Fargeas , Frédéric Faure , Clara Douadi , Caroline Chevarin , Adeline Sivignon et al.
G-REEMI, Oct 2024, Clermont-Ferrand, France
Communication dans un congrès hal-04974385 v1

ChiA, a major player in the pathogenicity of adherent and invasive E. coli bacteria (AIEC) associated with Crohn's disease.

Margot Fargeas , Frédéric Faure , Clara Douadi , Caroline Chevarin , Adeline Sivignon et al.
Journées scientifiques de l'école doctorale SVSAE (Sciences de la Vie, de la Santé, de l'Agronomie et de l'Environnement), Jun 2024, Clermont-Ferrand, France
Communication dans un congrès hal-04974353 v1

Escherichia coli adhérents invasifs isolés de patients atteints la maladie de Crohn : expression du système de sécrétion de type VI et son impact sur le microbiote intestinal

Hélène Botchorichvili , Elisabeth Billard , Sébastien Massier , Gwladys Sevrin , Michael Rodrigues et al.
Journée des Microbiologistes Clermontois, Fédération Sysmic, Apr 2023, Clermont-Ferrand, France
Communication dans un congrès hal-04987025 v1

“pVill-hCC6”: A NEW MOUSE MODEL MIMICKING ILEAL COLONIZATION BY AIEC BACTERIA TO EVALUATE MICROBIOTA-TARGETING STRATEGIES IN CROHN’S DISEASE

Adeline Sivignon , Mélissa Chervy , Caroline Chevarin , Elisabeth Billard , Jérémy Denizot et al.
Digestive Disease Week 2022, DDW, May 2022, San diego (Californie), United States
Communication dans un congrès hal-04959953 v1

Non-invasive identification of adherent-invasive E. coli in patients with Crohn's disease

Anthony Buisson , Emilie Vazeille , Xavier Hébuterne , Mathurin Fumery , Benjamin Pariente et al.
DDW 2020, May 2020, CHICAGO, United States. pp.S044-S045, ⟨10.1093/ecco-jcc/jjz203.045⟩
Communication dans un congrès hal-03043456 v1

Impact du régime alimentaire occidental sur l'activation des cellules T dans les ganglions mésentériques chez la souris

Elisabeth Billard , Pierre Boccon , Mathilde Pugeat , Allison Agus , Margarita Martinez-Medina et al.
4èmes Assises Régionales de Nutrition et Santé, Sep 2019, LYON, France
Communication dans un congrès hal-02196877 v1

Effet des souches d’E. coli pathogènes sur les défense antioxydantes des entérocytes et impact sur la carcinogenèse colique: approche microscopique

Romain Villéger , Gwenaelle Roche , Johan Gagniere , Julien Delmas , Denis Pezet et al.
Journée des Microscopistes Clermontois, Oct 2019, Clermont Ferrand, France
Communication dans un congrès hal-02524692 v1

Impact du régime alimentaire occidental sur l’activation des cellules T dans les ganglions mésentériques chez la souris

Elisabeth Billard , Pierre Boccon , Mathilde Pugeat , Allison Agus , Margarita Martinez-Medina et al.
4èmes Assises Régionales de Nutrition et Santé, Sep 2019, Lyon, France
Communication dans un congrès hal-04989035 v1

Mo1770 Gipa factor supports Crohn's disease-associated Escherichia Coli growth in Peyer's patches by providing resistance to bactericidal stress encountered in macrophages

Emilie Vazeille , Benoit Chassaing , Anthony Buisson , Anaëlle Dubois , Amélie de Vallée et al.
Digestive Disease Week (DDW), May 2015, Philadelphia, United States. ⟨10.1016/S0016-5085(15)32400-8⟩
Communication dans un congrès hal-01247407 v1

Impact of western diet on short-chain fatty acids production and host susceptibility to intestinal inflammation in a context of Crohn's disease

Allison Agus , Jérémy Denizot , Jonathan Thevenot , Sébastien Massier , Sylvain Denis et al.
10. Congress of the European Crohn's and Colitis Organisation (ECCO) Inflamatory Bowel Diseases, European Crohn´s and Colitis Organisation (ECCO). INT., Feb 2015, Barcelona, Spain
Communication dans un congrès hal-02740401 v1

Interaction between Chitinase 3-like 1 (CHI3L1) and bacterial protein ChiA : a decisive step for Crohn’s disease-associated adherent and invasive E. coli to enter within human macrophages.

Margot Fargeas , Frédéric Faure , Caroline Chevarin , Clara Douadi , Adeline Sivignon et al.
Digestive Disease Week (DDW), May 2024, Washington, United States
Poster de conférence hal-04974337 v1

Interaction between Chitinase 3-like 1 (CHI3L1) and bacterial protein ChiA : a decisive step for Crohn’s disease-associated adherent and invasive E. coli to enter within human macrophages.

Margot Fargeas , Frédéric Faure , Clara Douadi , Adeline Sivignon , Caroline Chevarin et al.
European Society of Clinical Microbiology and Infectious Diseases (ESCMID), Apr 2024, Barcenola, Spain
Poster de conférence hal-04974301 v1

ChiA, a virulence factor playing a role in adherent and invasive E. coli (AIEC) pathogenicity

Margot Fargeas , Frédéric Faure , Clara Douadi , Jérémy Denizot , Elisabeth Billard et al.
AIEC congress, Nov 2023, New York (NY), United States
Poster de conférence hal-04974276 v1

Adherent-invasive Escherichia coli isolated from Crohn disease patients: expression of type 6 secretion systems and impact on intestinal microbiota

Hélène Botchorichvili , Elisabeth Billard , Sébastien Massier , Julien Delmas , Gwladys Sevrin et al.
Cell Symposia: Infection biology in the age of the microbiome, Jun 2023, Paris, France
Poster de conférence hal-04987032 v1

Adherent-invasive Escherichia coli isolated from Crohn disease patients: expression of type 6 secretion systems and impact on intestinal microbiota

Helene Botchorichvili , Elisabeth Billard , Sebastien Massier , Julien Delmas , Gwladys Sevrin et al.
25th Anniversary of AIEC discovery, Nov 2023, New York, United States
Poster de conférence hal-04987038 v1

Contribution of Type VI Secretion System in Adherent-Invasive Escherichia coli to compete with intestinal microbiota

Hélène Botchorichvili , Elisabeth Billard , Sébastien Massier , Benoit Chassaing , Michael Rodrigues et al.
16e congrès national de la Société Française de Microbiologie, Sep 2021, Nantes (France), France
Poster de conférence hal-04987015 v1