Guillaume Dalmasso

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Publications

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Colibactin-producing Escherichia coli enhance resistance to chemotherapeutic drugs by promoting epithelial to mesenchymal transition and cancer stem cell emergence

Guillaume Dalmasso , Antony Cougnoux , Tiphanie Faïs , Virginie Bonnin , Benoit Mottet-Auselo et al.
Gut microbes, 2024, 16 (1), pp.2310215. ⟨10.1080/19490976.2024.2310215⟩
Article dans une revue hal-04530484 v1
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ATG16L1 in myeloid cells limits colorectal tumor growth in <i> Apc <sup>Min/+</sup> </i> mice infected with colibactin-producing <i>Escherichia coli</i> via decreasing inflammasome activation

Laurène Salesse , Angéline Duval , Pierre Sauvanet , Alison da Silva , Nicolas Barnich et al.
Autophagy, 2024, pp.1 - 19. ⟨10.1080/15548627.2024.2359770⟩
Article dans une revue hal-04654209 v1
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Identification of autophagy receptors for the Crohn’s disease-associated adherent-invasive Escherichia coli

Alison da Silva , Guillaume Dalmasso , Anaïs Larabi , My Hanh Thi Hoang , Elisabeth Billard et al.
Frontiers in Cellular and Infection Microbiology, 2024, 14, ⟨10.3389/fcimb.2024.1268243⟩
Article dans une revue hal-04654189 v1
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Genes mcr improve the intestinal fitness of pathogenic E. coli and balance their lifestyle to commensalism

Guillaume Dalmasso , Racha Beyrouthy , Sandrine Brugiroux , Etienne Ruppé , Laurent Guillouard et al.
Microbiome, 2023, 11 (1), pp.12. ⟨10.1186/s40168-022-01457-y⟩
Article dans une revue pasteur-04086913 v1
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Colibactin-producing Escherichia coli induce the formation of invasive carcinomas in a chronic Inflammation-associated mouse model

Laurène Salesse , Cécily Lucas , My Hanh Thi Hoang , Pierre Sauvanet , Alexandra Rezard et al.
Cancers, 2021, 13 (9), pp.1-16. ⟨10.3390/cancers13092060⟩
Article dans une revue hal-03318625 v1
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Yersiniabactin siderophore of Crohn’s disease-associated adherent-invasive Escherichia coli Is Involved in autophagy activation in host cells

Guillaume Dalmasso , Hang Thi Thu Nguyen , Tiphanie Faïs , Sébastien Massier , Caroline Chevarin et al.
International Journal of Molecular Sciences, 2021, 22 (7), pp.1-17. ⟨10.3390/ijms22073512⟩
Article dans une revue hal-03318629 v1

Propionate catabolism by CD-associated adherent-invasive E. coli counteracts its anti-inflammatory effect

Allison Agus , Damien Richard , Tiphanie Faïs , Emilie Vazeille , Mélissa Chervy et al.
Gut microbes, 2021, 13 (1), pp.1-19. ⟨10.1080/19490976.2020.1839318⟩
Article dans une revue hal-03262359 v1
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Guidelines for the use and interpretation of assays for monitoring autophagy (4th edition)

Daniel Klionsky , Amal Kamal Abdel-Aziz , Sara Abdelfatah , Mahmoud Abdellatif , Asghar Abdoli et al.
Autophagy, 2021, 17 (1), pp.1-382. ⟨10.1080/15548627.2020.1797280⟩
Article dans une revue (article de synthèse) inserm-03285572 v1
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Pathogenicity Factors of Genomic Islands in Intestinal and Extraintestinal Escherichia coli

Mickaël Desvaux , Guillaume Dalmasso , Racha Beyrouthy , Nicolas Barnich , Julien Delmas et al.
Frontiers in Microbiology, 2020, 11, ⟨10.3389/fmicb.2020.02065⟩
Article dans une revue hal-02948743 v1

Exosomes transfer miRNAs from cell-to-cell to inhibit autophagy during infection with Crohn’s disease-associated adherent-invasive E. coli

Anaïs Larabi , Guillaume Dalmasso , Julien Delmas , Nicolas Barnich , Hang Thi Thu Nguyen
Gut microbes, 2020, 11 (6), pp.1677-1694. ⟨10.1080/19490976.2020.1771985⟩
Article dans une revue hal-03001063 v1
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Carbapenem Resistance Conferred by OXA-48 in K2-ST86 Hypervirulent Klebsiella pneumoniae , France

Racha Beyrouthy , Guillaume Dalmasso , Aurélien Birer , Frédéric Robin , Richard Bonnet
Emerging Infectious Diseases, 2020, 26 (7), pp.1529-1533. ⟨10.3201/eid2607.191490⟩
Article dans une revue hal-03043001 v1
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Differential miRNA-Gene Expression in M Cells in Response to Crohn’s Disease-Associated AIEC

Anaïs Larabi , Laurène Salesse , Charlotte Cordonnier , Lucie Etienne-Mesmin , Nicolas Barnich et al.
Microorganisms, 2020, 8 (8), pp.1205. ⟨10.3390/microorganisms8081205⟩
Article dans une revue hal-02935826 v1
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Autophagy of Intestinal Epithelial Cells Inhibits Colorectal Carcinogenesis Induced by Colibactin-Producing Escherichia coli in Apc Mice

Cecily Lucas , Laurène Salesse , My Hanh Thi Hoang , Mathilde Bonnet , Pierre Sauvanet et al.
Gastroenterology, 2020, 158 (5), pp.1373-1388. ⟨10.1053/j.gastro.2019.12.026⟩
Article dans une revue hal-02518438 v1
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Mutational signature in colorectal cancer caused by genotoxic pks+ E. coli

Cayetano Pleguezuelos-Manzano , Jens Puschhof , Axel Rosendahl Huber , Arne van Hoeck , Henry Wood et al.
Nature, 2020, 580 (7802), pp.269-273. ⟨10.1038/s41586-020-2080-8⟩
Article dans une revue hal-03043014 v1
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Metabolic adaptation of adherent-invasive Escherichia coli to exposure to bile salts

Julien Delmas , Lucie Gibold , Tiphanie Faïs , Sylvine Batista , Martin Leremboure et al.
Scientific Reports, 2019, ⟨10.1038/s41598-019-38628-1⟩
Article dans une revue hal-02060120 v1
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Crohn’s Disease-Associated Adherent-Invasive Escherichia coli Manipulate Host Autophagy by Impairing SUMOylation

Guillaume Dalmasso , Hang Nguyen , Tiphanie Faïs , Sébastien Massier , Nicolas Barnich et al.
Cells, 2019, 8 (1), pp.35. ⟨10.3390/cells8010035⟩
Article dans une revue hal-02060087 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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Colibactin: More Than a New Bacterial Toxin

Tiphanie Faïs , Julien Delmas , Nicolas Barnich , Richard Bonnet , Guillaume Dalmasso
Toxins, 2018, 10 (4), ⟨10.3390/toxins10040151⟩
Article dans une revue (article de synthèse) hal-01796959 v1
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MCR-1 in ESBL-producing Escherichia coli responsible for human infections in New Caledonia

Frederic Robin , Racha Beyrouthy , Julien Colot , Pierre Saint-Sardos , Anne Berger-Carbonne et al.
Journal of Antimicrobial Chemotherapy, 2017, 72 (3), pp.946-947. ⟨10.1093/jac/dkw508⟩
Article dans une revue hal-01604766 v1

Small-molecule inhibitors prevent the genotoxic and protumoural effects induced by colibactin-producing bacteria

Anthony Cougnoux , Julien Delmas , Lucie Gibold , Tiphanie Faïs , Chiara Romagnoli et al.
Gut, 2016, 65 (2), pp.278-285. ⟨10.1136/gutjnl-2014-307241⟩
Article dans une revue hal-02641378 v1

The Vat-AIEC protease promotes crossing of the intestinal mucus layer by Crohn's disease-associated Escherichia coli

Lucie Gibold , Estelle Garénaux , Guillaume Dalmasso , Camille Gallucci , David Cia et al.
Cellular Microbiology, 2016, 18 (5), pp.617 - 631. ⟨10.1111/cmi.12539⟩
Article dans une revue hal-01926372 v1
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Activation of the EIF2AK4-EIF2A/eIF2 alpha-ATF4 pathway triggers autophagy response to crohn disease-associated adherent-invasive escherichia coli infection

Alexis Bretin , Jessica Carrière , Guillaume Dalmasso , Agnes Bergougnoux , Wafa B'Chir et al.
Autophagy, 2016, 12 (5), pp.770-783. ⟨10.1080/15548627.2016.1156823⟩
Article dans une revue hal-02640052 v1

Certaines bactéries de la flore commensale exacerberaient-elles la carcinogenèse colorectale ?

Jennifer Raisch , Guillaume Dalmasso , Richard Bonnet , Nicolas Barnich , Mathilde Bonnet et al.
Médecine/Sciences, 2016, 32 (2), pp.175-82. ⟨10.1051/medsci/20163202011⟩
Article dans une revue pasteur-01351541 v1
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Impact of CDT Toxin on Human Diseases

Tiphanie Faïs , Julien Delmas , Arnaud Serres , Richard Bonnet , Guillaume Dalmasso
Article dans une revue hal-04653469 v1
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Impact of CDT Toxin on Human Diseases

Tiphanie Faïs , Julien Delmas , Arnaud Serres , Richard Bonnet , Guillaume Dalmasso
Toxins, 2016, 8 (7), ⟨10.3390/toxins8070220⟩
Article dans une revue (article de synthèse) hal-02633294 v1
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Guidelines for the use and interpretation of assays for monitoring autophagy (3rd edition)

Guillaume Dalmasso
Autophagy, 2016
Article dans une revue hal-04653466 v1
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Targeting colorectal cancer-associated bacteria: A new area of research for personalized treatments

T Faïs , J Delmas , A Cougnoux , Guillaume Dalmasso , R Bonnet
Gut microbes, 2016, 7, pp.329 - 333. ⟨10.1080/19490976.2016.1155020⟩
Article dans une revue hal-04653468 v1

Evaluation of the efficiency of cefoxitin/cefepime combination against Enterobacteriaceae resistant to expanded-spectrum cephalosporins

Arnaud Serres , Lucie Gibold , Guillaume Dalmasso , Frederic Robin , Richard Bonnet et al.
International Journal of Antimicrobial Agents, 2015, 45 (1), pp.86-87
Article dans une revue hal-02630255 v1
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The bacterial genotoxin colibactin promotes colon tumor growth by modifying the tumor microenvironment

Guillaume Dalmasso , Antony Cougnoux , Julien Delmas , Arlette Darfeuille-Michaud , Richard Bonnet
Gut microbes, 2014, 5, pp.675 - 680. ⟨10.4161/19490976.2014.969989⟩
Article dans une revue hal-04653449 v1

Bacterial genotoxin colibactin promotes colon tumour growth by inducing a senescence-associated secretory phenotype

Antony Cougnoux , Guillaume Dalmasso , Ruben Martinez , Emmanuel Buc , Julien Delmas et al.
Gut, 2014, 63 (12), pp.1932-1942. ⟨10.1136/gutjnl-2013-305257⟩
Article dans une revue hal-02639382 v1

Crohn's Disease-Associated Adherent Invasive Escherichia coli Modulate Levels of microRNAs in Intestinal Epithelial Cells to Reduce Autophagy

- Hang Thi Thu Nguyen , Guillaume Dalmasso , Stefan Mueller , Jessica Carrière , Frank Seibold et al.
Gastroenterology, 2014, 146 (2), pp.508-519. ⟨10.1053/j.gastro.2013.10.021⟩
Article dans une revue hal-02640562 v1

Colorectal carcinogenesis: impact of toxigenic or pro-inflammatory bacteria

Guillaume Dalmasso , Marie-Agnès Bringer , Jennifer Raisch , Anthony Cougnoux , Mathilde Bonnet et al.
Correspondances en onco-théranostic, 2014, 3 (2), pp.58-61
Article dans une revue (article de synthèse) hal-01259744 v1
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IS <i>1R</i> -Mediated Plasticity of IncL/M Plasmids Leads to the Insertion of <i>bla</i> <sub>OXA-48</sub> into the Escherichia coli Chromosome

R Beyrouthy , F Robin , J Delmas , L Gibold , Guillaume Dalmasso et al.
Antimicrobial Agents and Chemotherapy, 2014, 58, pp.3785 - 3790. ⟨10.1128/aac.02669-14⟩
Article dans une revue hal-04653448 v1

Chromosome-mediated OXA-48 carbapenemase in highly virulent Escherichia coli

Racha Beyrouthy , Frederic Robin , Antony Cougnoux , Guillaume Dalmasso , Arlette Darfeuille-Michaud et al.
Journal of Antimicrobial Chemotherapy, 2013, 68 (7), pp.1558 - 1561. ⟨10.1093/jac/dkt051⟩
Article dans une revue hal-02652671 v1

Fragment-guided design of subnanomolar beta-lactamase inhibitors active in vivo

Oliv Eidam , Chiara Romagnoli , Guillaume Dalmasso , Sarah Barelier , Emilia Caselli et al.
Proceedings of the National Academy of Sciences of the United States of America, 2012, 109 (43), pp.17448 - 17453. ⟨10.1073/pnas.1208337109⟩
Article dans une revue hal-02650778 v1

Intestinal epithelial cell-specific CD98 expression regulates tumorigenesis in Apc(Min/+) mice

- Hang Thi Thu Nguyen , Guillaume Dalmasso , Yutao Yan , Hamed Laroui , Moiz Charania et al.
Laboratory Investigation, 2012, 92 (8), pp.1203 - 1212. ⟨10.1038/labinvest.2012.83⟩
Article dans une revue hal-02643781 v1
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Microbiota Modulate Host Gene Expression via MicroRNAs

Guillaume Dalmasso , Hang Thi Thu Nguyen , Yutao Yan , Hamed Laroui , Moiz A Charania et al.
Article dans une revue hal-04653438 v1
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CD98 expression modulates intestinal homeostasis, inflammation, and colitis-associated cancer in mice

Hang Thi , Thu Nguyen , Guillaume Dalmasso , Leif Torkvist , Jonas Halfvarson et al.
Journal of Clinical Investigation, 2011, ⟨10.1172/JCI44631.⟩
Article dans une revue hal-04653435 v1
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Nanomedicine in GI

Hamed Laroui , David S Wilson , Guillaume Dalmasso , Khalid Salaita , Niren Murthy et al.
American Journal of Physiology-Gastrointestinal and Liver Physiology, 2011, ⟨10.1152/ajpgi.00466.2010.Review0193-1857/11⟩
Article dans une revue hal-04653432 v1
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PepT1 mediates transport of the proinflammatory bacterial tripeptide L-Ala-␥-D-Glu-meso-DAP in intestinal epithelial cells

Guillaume Dalmasso , Hang Thi , Thu Nguyen , Laetitia Charrier-Hisamuddin , Yutao Yan et al.
American Journal of Physiology-Gastrointestinal and Liver Physiology, 2010, ⟨10.1152/ajpgi.00527.2009.-⟩
Article dans une revue hal-04653420 v1
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Drug-Loaded Nanoparticles Targeted to the Colon With Polysaccharide Hydrogel Reduce Colitis in a Mouse Model

Hamed Laroui , Guillaume Dalmasso , Hang Thi Thu Nguyen , Yutao Yan , Shanthi V Sitaraman et al.
Gastroenterology, 2010, 138, pp.843 - 853.e2. ⟨10.1053/j.gastro.2009.11.003⟩
Article dans une revue hal-04653413 v1
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MicroRNAs determine human intestinal epithelial cell fate

Guillaume Dalmasso , Hang Thi Thu Nguyen , Yutao Yan , Hamed Laroui , Shanthi Srinivasan et al.
Differentiation, 2010, 80, pp.147 - 154. ⟨10.1016/j.diff.2010.06.005⟩
Article dans une revue hal-04653423 v1
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MicroRNA-92b regulates expression of the oligopeptide transporter PepT1 in intestinal epithelial cells

Guillaume Dalmasso , Hang Thi Thu Nguyen , Yutao Yan , Hamed Laroui , Moiz A Charania et al.
American Journal of Physiology-Gastrointestinal and Liver Physiology, 2010, ⟨10.1152/ajpgi.00394.2010.-⟩
Article dans une revue hal-04653430 v1
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Orally delivered thioketal nanoparticles loaded with TNF-α–siRNA target inflammation and inhibit gene expression in the intestines

D Scott Wilson , Guillaume Dalmasso , Lixin Wang , Shanthi V Sitaraman , Didier Merlin et al.
Nature Materials, 2010, 9, pp.923 - 928. ⟨10.1038/nmat2859⟩
Article dans une revue hal-04653426 v1
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Adenosine 2B Receptor Expression Is Post-transcriptionally Regulated by MicroRNA

Vasantha L Kolachala , Lixin Wang , Tracy S Obertone , Meena Prasad , Yutao Yan et al.
Journal of Biological Chemistry, 2010, 285, pp.18184 - 18190. ⟨10.1074/jbc.m109.066555⟩
Article dans une revue hal-04653415 v1
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Interaction of Saccharomyces boulardii with Salmonella enterica Serovar Typhimurium Protects Mice and Modifies T84 Cell Response to the Infection

Flaviano S Martins , Guillaume Dalmasso , Rosa M E Arantes , Anne Doye , Emmanuel Lemichez et al.
Article dans une revue hal-04653414 v1
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Ste20-Related Proline/Alanine-Rich Kinase (SPAK) Regulated Transcriptionally by Hyperosmolarity Is Involved in Intestinal Barrier Function

Yutao Yan , Guillaume Dalmasso , Hang Thi Thu Nguyen , Tracy S Obertone , Shanthi V Sitaraman et al.
Article dans une revue hal-04653402 v1
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Adenosine 2B receptors (A<sub>2B</sub>AR) on enteric neurons regulate murine distal colonic motility

Bindu P Chandrasekharan , Vasantha L Kolachala , Guillaume Dalmasso , Didier Merlin , Katya Ravid et al.
FASEB Journal, 2009, 23, pp.2727 - 2734. ⟨10.1096/fj.09-129544⟩
Article dans une revue hal-04653403 v1
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Pathogenic Bacteria Induce Colonic PepT1 Expression: An Implication in Host Defense Response

Hang Thi Thu Nguyen , Guillaume Dalmasso , Kimberly R Powell , Yutao Yan , Shantanu Bhatt et al.
Gastroenterology, 2009, 137, pp.1435 - 1447.e2. ⟨10.1053/j.gastro.2009.06.043⟩
Article dans une revue hal-04653405 v1
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MicroRNA-7 Modulates CD98 Expression during Intestinal Epithelial Cell Differentiation

Hang Thi Thu Nguyen , Guillaume Dalmasso , Yutao Yan , Hamed Laroui , Stephanie Dahan et al.
Journal of Biological Chemistry, 2009, 285, pp.1479 - 1489. ⟨10.1074/jbc.m109.057141⟩
Article dans une revue hal-04653411 v1
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Temporal and Spatial Analysis of Clinical and Molecular Parameters in Dextran Sodium Sulfate Induced Colitis

Yutao Yan , Vasantha Kolachala , Guillaume Dalmasso , Hang Nguyen , Hamed Laroui et al.
PLoS ONE, 2009, 4, pp.e6073. ⟨10.1371/journal.pone.0006073⟩
Article dans une revue hal-04653408 v1
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Butyrate Transcriptionally Enhances Peptide Transporter PepT1 Expression and Activity

Guillaume Dalmasso , Hang Thi Thu Nguyen , Yutao Yan , Laetitia Charrier-Hisamuddin , Shanthi V Sitaraman et al.
Article dans une revue hal-04653392 v1
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You see UC: an animal model of ulcerative colitis

Hang Nguyen , Guillaume Dalmasso , Didier Merlin , Shanthi V Sitaraman
Gastroenterology, 2008, 135 (6), pp.2149-2150. ⟨10.1053/j.gastro.2008.10.062⟩
Article dans une revue hal-04653399 v1
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Ecto-Phosphorylation of CD98 Regulates Cell-Cell Interactions

Hang Thi Thu Nguyen , Guillaume Dalmasso , Yutao Yan , Tracy S Obertone , Shanthi V Sitaraman et al.
Article dans une revue hal-04653401 v1
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Characterization of the human intestinal CD98 promoter and its regulation by interferon-gamma

Yutao Yan , Guillaume Dalmasso , Shanthi Sitaraman , Didier Merlin
AJP - Gastrointestinal and Liver Physiology, 2007, ⟨10.1152/ajpgi.00385.2006.-⟩
Article dans une revue hal-04653380 v1
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ADAM-15/Metargidin Mediates Homotypic Aggregation of Human T Lymphocytes and Heterotypic Interactions of T Lymphocytes with Intestinal Epithelial Cells

Laetitia Charrier , Yutao Yan , Hang Thi Thu Nguyen , Guillaume Dalmasso , Christian L Laboisse et al.
Journal of Biological Chemistry, 2007, 282, pp.16948 - 16958. ⟨10.1074/jbc.m700158200⟩
Article dans une revue hal-04653386 v1
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Leptin Transcriptionally Enhances Peptide Transporter (hPepT1) Expression and Activity via the cAMP-response Element-binding Protein and Cdx2 Transcription Factors

Vivienne Nduati , Yutao Yan , Guillaume Dalmasso , Adel Driss , Shanthi Sitaraman et al.
Journal of Biological Chemistry, 2006, 282, pp.1359 - 1373. ⟨10.1074/jbc.m604267200⟩
Article dans une revue hal-04653375 v1

Lactobacillus casei DN-114 001 inhibits the increase of paracellular permeability in enteropathogenic Escherichia coli-infected T84 cells

Nadege Parassol , Miguel Freitas , Karine Thoreux , Guillaume Dalmasso , Raphaelle Bourdet-Sicard et al.
Research in Microbiology, 2005
Article dans une revue hal-00294422 v1
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Saccharomyces boulardii interferes with enterohemorrhagic Escherichia coli-induced signaling pathways in T84 cells

Stephanie Dahan , Guillaume Dalmasso , Veronique Imbert , Jean-Francois Peyron , Patrick Rampal et al.
Infection and Immunity, 2003, 71, pp.766 - 773. ⟨10.1128/iai.71.2.766-773.2003⟩
Article dans une revue hal-04653363 v1

The Colibactin-Producing Escherichia coli alters the tumor microenvironment to immunosuppressive lipid overload facilitating colorectal cancer progression and chemoresistance.

Nilmara de Oliveira Alves , Guillaume Dalmasso , Darja Nikitina , Amaury Vaysse , Richard Ruez et al.
41 ème CECED, Mar 2024, Monptellier, France
Communication dans un congrès hal-04543437 v1

Role of the mucin protease Vat in colorectal tumorigenesis of colibactin-producing Escherichia coli.

Héloïse Chat , Léa Girondier , Guillaume Dalmasso , Virginie Bonnin , Laurent Guillouard et al.
Société Française de Microbiologie, Oct 2023, Rennes, France
Communication dans un congrès hal-04990121 v1

Implication de la mucine-protéase Vat dans la tumorigenèse colorectale des Escherichia coli producteurs de colibactine.

Héloïse Chat , Guillaume Dalmasso , Virginie Bonnin , Laurent Guillouard , Nicolas Barnich et al.
18ème rencontre des microbiologistes, Apr 2022, Clermont-Ferrand, France
Communication dans un congrès hal-04990102 v1

Bacterial colibactin-induced lipid accumulation and loss of a c-type lectin cooperates for supporting an immune-suppressive microenvironment in right-sided colon cancer

Nilmara de Oliveira Alves , Amaury Vaysse , Guillaume Dalmasso , Darja Nikitina , Olivier Boulard et al.
ONCOLille Days, Nov 2022, Lille, France
Communication dans un congrès hal-04543454 v1

Cytotoxic necrotizing factor 1 hinders colon tumorigenesis induced by colibactin-producing Escherichia coli.

Héloïse Chat , Guillaume Dalmasso , Catherine Godfraind , Virginie Bonnin , Racha Beyrouthy et al.
United European Gastroenterelogy Week, Oct 2022, VIENNA, France
Communication dans un congrès hal-04989410 v1

Reg3A and glycerophospholipids metabolites axis promote an immune-suppressive microenvironment in right-sided colon cancer

Nilmara de Oliveira Alves , Amaury Vaysse , Guillaume Dalmasso , Olivier Boulard , Thomas Paz del Socorro et al.
Immune Responses in Cancer and Infection, Jun 2022, Lyon, France
Communication dans un congrès hal-04543598 v1

Expression of KRAS mutation and loss of a c-type lectin cooperates to sustain a bacterial-induced immune-suppressive microenvironment in right-sided colon cancer.

Nilmara de Oliveira Alves , Amaury Vaysse , Guillaume Dalmasso , Olivier Boulard , Pierre Sauvanet et al.
INCIT congress - Immunology and new concepts in immunotherapy, Sep 2022, Nantes, France
Communication dans un congrès hal-04543562 v1

La toxine CNF1 module la tumorigenèse colorectale induite par les Escherichia coli producteurs de colibactine

Héloïse Chat , Guillaume Dalmasso , Catherine Godfraind , Virginie Bonnin , Racha Beyrouthy et al.
Groupe Cancer Clermont Auvergne, Dec 2021, Clermont-ferrand, France
Communication dans un congrès hal-04989356 v1

Colorectal cancer associated-E. coli induce the emergence of chemotherapy-resistant stem cell-like phenotype of host cells

Guillaume Dalmasso , Anthony Cougnoux , Tiphanie Faïs , Hang T.T. Nguyen , Nicolas Barnich et al.
DDW2020, May 2020, Chicago, United States
Communication dans un congrès hal-02524369 v1

Autophagy inhibits colorectal carcinogenesis induced by colibactin-producing escherichia coli

Cecily Lucas , Laurène Salesse , My Hanh Thi Hoang , Mathilde Bonnet , Pierre Sauvanet et al.
Digestive Disease Week (DDW), May 2020, Chicago, United States
Communication dans un congrès hal-02527278 v1

Epithelial to mesenchymal transition in response to E. coli-induced senescence-associated secretory phenotype induced chemotherapeutic drug resistance

Guillaume Dalmasso , Tiphanie Faïs , Anthony Cougnoux , Nicolas Barnich , Julien Delmas et al.
DDW 2020, May 2020, Chicago, United States
Communication dans un congrès hal-02524390 v1

Epithelial to mesenchymal transition in response to E. coli-induced senescence-associated secretory phenotype induced chemotherapeutic drug resistance

Guillaume Dalmasso , Tiphanie Faïs , A Cougnoux , Nicolas Barnich , Julien Delmas et al.
15. Congrès national de la SFM, Sep 2019, Paris, France
Communication dans un congrès hal-02524334 v1

Colorectal cancer associated-E. coli induce the emergence of chemotherapy-resistant stem clell-like phenotype of host cells

Guillaume Dalmasso , Anthony Cougnoux , Tiphanie Faïs , Nicolas Barnich , Julien Delmas et al.
15e congrès national de la SFM, Sep 2019, PARIS, France
Communication dans un congrès hal-02196753 v1

Colorectal cancer associated-E. coli induce the emergence of chemotherapy-resistant stem cell-like phenotype of host cells

Guillaume Dalmasso , Antony Cougnoux , Tiphanie Faïs , Nicolas Barnich , Julien Delmas et al.
15eme congrès national de la SFM, Sep 2019, Paris, France
Communication dans un congrès hal-02338700 v1

Role of the mucin protease Vat in colorectal tumorigenesis of colibactin-producing Escherichia coli.

Héloïse Chat , Guillaume Dalmasso , Virginie Bonnin , Laurent Guillouard , Nicolas Barnich et al.
Cell Symposia, Jun 2023, Paris, France
Poster de conférence hal-04990143 v1

Spatial metabolomics reveals a reprogramming of lipid metabolism by bacterial colibactin supporting immunosuppressive microenvironment in right-sided colon cancer

Nilmara de Oliveira Alves , Olivier Boulard , Amaury Vaysse , Guillaume Dalmasso , Darja Nikitina et al.
5 Metabolism & Cancer, Nov 2023, Nice, France
Poster de conférence hal-04543485 v1

Spatially-resolved metabolomic identifies a reprogramming of lipid metabolism and immune surveillance that are caused by colibactin-producing E. coli infection.

Nilmara de Oliveira Alves , Amel Mettouchi , Guillaume Dalmasso , Amaury Vaysse , Emma Bergsten et al.
Cross-cutting program MICROBIOTA, Jan 2023, Lyon, France
Poster de conférence hal-04543527 v1

Le gène de résistance mcr-1 favorise l'intrusion de E. coli dans l'écosystème intestinal

Guillaume Dalmasso , Racha Beyrouthy , Sandrine Brugiroux , Pierre Saint-Sardos , Etienne Ruppé et al.
RICAI 2020, Dec 2020, PARIS, France
Poster de conférence hal-03054071 v1

Exosomes released from intestinal epithelial cells infected with Crohn's disease-associated adherent-invasive E. coli transfer miRNAs into recipient cells to inhibit autophagy

Anaïs Larabi , Guillaume Dalmasso , Julien Delmas , Nicolas Barnich , Hang Thi Thu Nguyen
Congres KEYSTONE, Mar 2019, MONTREAL, Canada
Poster de conférence hal-02393855 v1

Autophagy inhibits DNA damage induced by colorectal cancer-associated Escherichia coli

Cecily Lucas , Guillaume Dalmasso , Pierre Sauvanet , Denis Pezet , Nicolas Barnich et al.
CFATG, Oct 2017, BORDEAUX, France
Poster de conférence hal-01631705 v1

Activation of the EIF2AK4-EIF2A/eIF2 alpha-ATF4 pathway triggers autophagy response to Crohn disease-associated adherent-invasive escherichia coli infection

Alexis Bretin , Jessica Carrière , Guillaume Dalmasso , Agnes Bergougnoux , Wafa B'Chir et al.
7. Proteasomes and Autophagy Workshop, Apr 2016, clermont-ferrand, France. 320 p., 2016, 7th Proteasomes and Autophagy Workshop
Poster de conférence hal-02740425 v1
Image document

The GCN2/eIF2α/ATF4 signaling pathway is necessary for autophagy response to infection with Crohn’s disease-associated adherent-invasive Escherichia coli

Thuy Thi Thu Nguyen , Jessica Carrière , Guillaume Dalmasso , Anne-Catherine Maurin , Alain Bruhat et al.
6. Journée scientifique du CNRH Auvergne, Nov 2013, Clermont - Ferrand, France. , 2013, 6ème Journée scientifique du CNRH Auvergne
Poster de conférence hal-02750413 v1