Bruno LAMAS

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Publications

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Oral exposure to polyethylene microplastics exacerbates the effects of a Western-style diet on the digestive tract of adult male mice

Chloé Liebgott , Yann Malaisé , Catherine Beaufrand , Valérie Bézirard , Elsa Fissier et al.

Microplastics and Nanoplastics, 2026, 6 (20), ⟨10.1186/s43591-026-00176-7⟩

Article dans une revue hal-05579220v1
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Commercial formulations of copper-based conventional and nano-formulated pesticides affect chironomid-associated microbiota and hosts traits

Thomas Moura , Florian Chapeau , Laurence Chevalier , Frédéric Candaudap , Marion Vivant et al.

Journal of Hazardous Materials, 2025, 499, pp.140294. ⟨10.1016/j.jhazmat.2025.140294⟩

Article dans une revue hal-05515154v1
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Validating Enteroid-Derived Monolayers from Murine Gut Organoids for Toxicological Testing of Inorganic Particles: Proof-of-Concept with Food-Grade Titanium Dioxide

Yann Malaisé , Eva Casale , Aurélie Pettes-Duler , Christel Cartier , Eric Gaultier et al.

International Journal of Molecular Sciences, 2024, 25 (5), pp.2635. ⟨10.3390/ijms25052635⟩

Article dans une revue hal-04656361v1
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Dissecting the respective roles of microbiota and host genetics in the susceptibility of Card9−/− mice to colitis

Camille Danne , Bruno Lamas , Aonghus Lavelle , Marie-Laure Michel , Gregory da Costa et al. Article dans une revue hal-04678119v1
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Evaluating the Effects of Chronic Oral Exposure to the Food Additive Silicon Dioxide on Oral Tolerance Induction and Food Sensitivities in Mice

Bruno Lamas , Natalia Martins Breyner , Yann Malaisé , Mark Wulczynski , Heather J Galipeau et al.

Environmental Health Perspectives, 2024, 132 (2), ⟨10.1289/EHP12758.⟩

Article dans une revue hal-04656130v1
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Exposure to polyethylene microplastics alters immature gut microbiome in an infant in vitro gut model

Elora Fournier , jérémy ratel , Sylvain Denis , Mathilde Leveque , Philippe Ruiz et al.

Journal of Hazardous Materials, 2023, 443 (B), pp.130383. ⟨10.1016/j.jhazmat.2022.130383⟩

Article dans une revue hal-03791155v1
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Dysregulation along the gut microbiota-immune system axis after oral exposure to titanium dioxide nanoparticles: A possible environmental factor promoting obesity-related metabolic disorders

Bruno Lamas , Lauris Evariste , Eric Houdeau

Environmental Pollution, 2023, 330, pp.121795. ⟨10.1016/j.envpol.2023.121795⟩

Article dans une revue hal-04102941v1
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Microplastics: What happens in the human digestive tract? First evidences in adults using in vitro gut models

Elora Fournier , Mathilde Leveque , Philippe Ruiz , jérémy ratel , Claude Durif et al.

Journal of Hazardous Materials, 2023, 442, pp.130010. ⟨10.1016/j.jhazmat.2022.130010⟩

Article dans une revue hal-03799643v1
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A 90-day Oral Exposure to Food-grade Gold at Relevant Human Doses Impacts the Gut Microbiota and the Local Immune System in a Sex-dependent Manner in Mice

Lauris Evariste , Bruno Lamas , Sandrine Ellero-Simatos , Laure Khoury , Christel Cartier et al.

Particle and Fibre Toxicology, 2023, 29 (1), pp.27. ⟨10.1186/s12989-023-00539-5⟩

Article dans une revue hal-03774131v2

The food additive titanium dioxide hinders intestinal production of TGF-β and IL-10 in mice, and long-term exposure in adults or from perinatal life blocks oral tolerance to ovalbumin

Bruno Lamas , Laurence Chevalier , Eric Gaultier , Christel Cartier , Laurent Weingarten et al.

Food and Chemical Toxicology, 2023, 179, pp.113974. ⟨10.1016/j.fct.2023.113974⟩

Article dans une revue hal-04202787v1
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Food-grade titanium dioxide translocates across the buccal mucosa in pigs and induces genotoxicity in an in vitro model of human oral epithelium

Julien Vignard , Aurelie Pettes-Duler , Eric Gaultier , Christel Cartier , Laurent Weingarten et al.

Nanotoxicology, 2023, 17 (4), pp.289-309. ⟨10.1080/17435390.2023.2210664⟩

Article dans une revue hal-04104748v1
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Interactions du dioxyde de titane alimentaire avec l’axe microbiote-système immunitaire : un nouvel acteur dans le développement de désordres métaboliques ?

Bruno Lamas , Lauris Evariste , Eric Houdeau

Cahiers de Nutrition et de Diététique, 2023, 58 (1), pp.70-81. ⟨10.1016/j.cnd.2022.09.003⟩

Article dans une revue hal-03903007v1

OBEMIRISK‐Knowledge platform for assessing the risk of bisphenols on gut microbiota and its role in obesogenic phenotype: looking for biomarkers

Margarita Aguilera , Ana Lopez-Moreno , Klara Cerk , Antonio Suarez , Eric Houdeau et al.

EFSA Supporting Publications, 2022, 19, ⟨10.2903/sp.efsa.2022.en-7313⟩

Article dans une revue hal-03788986v1
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CARD9 in neutrophils protects from colitis and controls mitochondrial metabolism and cell survival

Camille Danne , Chloé Michaudel , Jurate Skerniskyte , Julien Planchais , Aurélie Magniez et al.

Gut, 2022, pp.gutjnl-2022-326917. ⟨10.1136/gutjnl-2022-326917⟩

Article dans une revue hal-03791244v2
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Editorial: Risk of Dietary Hazardous Substances and Impact on Human Microbiota: Possible Role in Several Dysbiosis Phenotypes

Margarita Aguilera , Bruno Lamas , Els van Pamel , Mangesh Bhide , Eric Houdeau et al.

Frontiers in Microbiology, 2021, 12, ⟨10.3389/fmicb.2021.669480⟩

Article dans une revue hal-03304282v1
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Basal Ti Level in the human placenta and meconium and evidence of a materno-foetal transfer of food-grade TiO2 nanoparticles in an ex vivo placental perfusion model

Adèle Guillard , Eric Gaultier , Christel Cartier , Laurent Devoille , Johanna Noireaux et al.

Particle and Fibre Toxicology, 2020, 17 (1), pp.51. ⟨10.1186/s12989-020-00381-z⟩

Article dans une revue hal-02945928v2
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Impacts of foodborne inorganic nanoparticles on the gut microbiota- immune axis: potential consequences for host health

Bruno Lamas , Natalia Martins Breyner , Eric Houdeau

Particle and Fibre Toxicology, 2020, 17 (1), ⟨10.1186/s12989-020-00349-z⟩

Article dans une revue hal-02862993v1
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Aryl hydrocarbon receptor ligand production by the gut microbiota: a new therapeutic target in celiac disease

Bruno Lamas , Leticia Hernandez-Galan , Heather J Galipeau , Marco Constante , Alexandra Clarizio et al.

Science Translational Medicine, 2020, 12 (566), pp.eaba0624. ⟨10.1126/scitranslmed.aba0624⟩

Article dans une revue hal-02997620v1

The regenerating family member 3 β instigates IL-17A-mediated neutrophil recruitment downstream of NOD1/2 signalling for controlling colonisation resistance independently of microbiota community structure

Nadine Waldschmitt , Sho Kitamoto , Thomas Secher , Vassiliki Zacharioudaki , Olivier Boulard et al.

Gut, 2019, 68 (7), pp.1190-1199. ⟨10.1136/gutjnl-2018-316757⟩

Article dans une revue hal-02126570v1
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Nanoparticules dans l’alimentation - Interactions avec le microbiote intestinal, impacts sur la fonction barrière de l’intestin et devenir systémique.

Eric Houdeau , Bruno Lamas

Innovations Agronomiques, 2019, 73, pp.81-90. ⟨10.15454/AIH06G⟩

Article dans une revue hal-02282311v1
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Bilophila wadsworthia aggravates high fat diet induced metabolic dysfunctions in mice

Jane Natividad , Bruno Lamas , Hang Phuong Pham , Marie-Laure Michel , Dominique Rainteau et al.

Nature Communications, 2018, 9 (1), pp.2802. ⟨10.1038/s41467-018-05249-7⟩

Article dans une revue hal-01960210v1

Mucosa-associated microbiota dysbiosis in colitis associated cancer

Mathias Lavie-Richard , Giuseppina Liguori , Bruno Lamas , Giovanni Brandi , Grégory da Costa et al.

Gut microbes, 2018, 9 (2), pp.131 - 142. ⟨10.1080/19490976.2017.1379637⟩

Article dans une revue hal-02628590v1
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Enterobacteriaceae are essential for the modulation of colitis severity by fungi

Bruno Sovran , Julien Planchais , Sarah Jegou , Marjolene Straube , Bruno Lamas et al.

Microbiome, 2018, 6, pp.152. ⟨10.1186/s40168-018-0538-9⟩

Article dans une revue hal-01875950v1

Aryl hydrocarbon receptor and intestinal immunity

Bruno Lamas , Jane Natividad , Harry Sokol

Mucosal Immunology, 2018, 11 (4), pp. 1024-1038. ⟨10.1038/s41385-018-0019-2⟩

Article dans une revue hal-03997909v1
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Impaired Aryl Hydrocarbon Receptor Ligand Production by the Gut Microbiota Is a Key Factor in Metabolic Syndrome

Jane Natividad , Allison Agus , Julien Planchais , Bruno Lamas , Anne Charlotte Jarry et al.

Cell Metabolism, In press, 28 (5), pp.737-749. ⟨10.1016/j.cmet.2018.07.001⟩

Article dans une revue hal-01895943v1

Nanoparticules et alimentation : un risque émergent en santé humaine ?

Eric Houdeau , Bruno Lamas , Dominique Lison , Fabrice H.F. Pierre

Cahiers de Nutrition et de Diététique, 2018, 53 (6), pp.312-321. ⟨10.1016/j.cnd.2018.09.001⟩

Article dans une revue hal-02618065v1
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Card9 mediates susceptibility to intestinal pathogens through microbiota modulation and control of bacterial virulence

Bruno Lamas , Marie-Laure Michel , Nadine Waldschmitt , Hang-Phuong Pham , Vassiliki Zacharioudaki et al.

Gut, 2017, 67 (10), pp.314195. ⟨10.1136/gutjnl-2017-314195⟩

Article dans une revue hal-01586076v1
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Caspase recruitment domain 9, microbiota, and tryptophan metabolism: dangerous liaisons in inflammatory bowel diseases

Bruno Lamas , Mathias L. Richard , Harry Sokol

Current Opinion in Clinical Nutrition and Metabolic Care, 2017, 20 (4), pp.243-247. ⟨10.1097/MCO.0000000000000382⟩

Article dans une revue hal-01559987v1

CARD9 impacts colitis by altering gut microbiota metabolism of tryptophan into aryl hydrocarbon receptor ligands.

Bruno Lamas , Mathias L Richard , Valentin Leducq , Hang-Phuong Pham , Marie-Laure Michel et al.

Nature Medicine, 2016, 22 (6), pp.598-605. ⟨10.1038/nm.4102⟩

Article dans une revue hal-01314089v1
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CARD9 et colite : un pont entre dysbiose et immunité

Bruno Lamas , Mathias L Richard , Harry Sokol

Médecine/Sciences, 2016, ⟨10.1051/medsci/20163211007⟩

Article dans une revue hal-02945965v1
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Microorganisms linked to inflammatory bowel disease-associated dysbiosis differentially impact host physiology in gnotobiotic mice

Thomas W Hoffmann , Hang-Phuong Pham , Chantal Bridonneau , Camille Aubry , Bruno Lamas et al.

The International Society of Microbiologial Ecology Journal, 2016, 10 (2), pp.460-477. ⟨10.1038/ismej.2015.127⟩

Article dans une revue hal-01303788v1
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Fungal Dysbiosis in Mucosa-associated Microbiota of Crohn’s Disease Patients

Giuseppina Liguori , Bruno Lamas , Mathias L. Richard , Giovanni Brandi , Gregory da Costa et al.

Journal of Crohn's and Colitis, 2015, 10 (3), pp.296-305. ⟨10.1093/ecco-jcc/jjv209⟩

Article dans une revue hal-01300475v1

Indoleamine 2,3-Dioxygenase Fine-Tunes Immune Homeostasis in Atherosclerosis and Colitis through Repression of Interleukin-10 Production

Sarvenaz Metghalchi , Padmapriya Ponnuswamy , Tabassome Simon , Yacine Haddad , Ludivine Laurans et al.

Cell Metabolism, 2015, 22 (3), pp.460-471. ⟨10.1016/j.cmet.2015.07.004⟩

Article dans une revue hal-01376843v1

Leptin: A potent regulator of natural killer cell activity?

Marie-Chantal Farges , Bruno Lamas , Sinda Mahbouli , Ahmad Khalil , Marie-Paule M.-P. Vasson

Nutrition Clinique et Métabolisme, 2015, 29 (1), pp.12-25. ⟨10.1016/j.nupar.2014.10.002⟩

Article dans une revue hal-02630611v1

Gut Fungal Microbiota: The Yin and Yang of Inflammatory Bowel Disease.

Mathias L Richard , Bruno Lamas , Giuseppina Liguori , Thomas W Hoffmann , Harry Sokol

Inflammatory Bowel Diseases, 2014, 21 (3), pp.656-665. ⟨10.1097/MIB.0000000000000261⟩

Article dans une revue hal-01099661v1

Increased consumption of salmon during pregnancy partly prevents the decline of some plasma essential amino acid concentrations in pregnant women

Adrien Rossary , Marie-Chantal Farges , Bruno Lamas , E. A. Miles , P. S. Noakes et al.

Clinical Nutrition, 2014, 33 (2), pp.267-273. ⟨10.1016/j.clnu.2013.04.013⟩

Article dans une revue hal-02634609v1

Leptin modulates dose-dependently the metabolic and cytolytic activities of NK-92 cells

Bruno Lamas , Nicolas Goncalves-Mendez , Rachida Nachat-Kappes , Adrien Rossary , Florence Caldefie-Chezet et al.

Journal of Cellular Physiology, 2013, 228 (6), pp.1202-1209. ⟨10.1002/jcp.24273⟩

Article dans une revue hal-01056765v1

Dietary fat without body weight gain increases in vivo MCF-7 human breast cancer cell growth and decreases natural killer cell cytotoxicity

Bruno Lamas , Rachida Nachat-Kappes , Nicolas Goncalves-Mendez , Florence Mishellany , Adrien Rossary et al.

Molecular Carcinogenesis, 2013, 54 (1), n.p. ⟨10.1002/mc.22074⟩

Article dans une revue istex hal-01063639v1

Effects of Enriched Environment on COX-2, Leptin and Eicosanoids in a Mouse Model of Breast Cancer

Rachida Nachat-Kappes , Alexandre Pinel , Kristell Combe , Bruno Lamas , Marie-Chantal Farges et al.

PLoS ONE, 2012, 7 (12), pp.e51525. ⟨10.1371/journal.pone.0051525⟩

Article dans une revue hal-03182399v1

Altered functions of natural killer cells in response to L-Arginine availability

Bruno Lamas , Juliette Vergnaud-Gauduchon , Nicolas Goncalves-Mendes , Olivier Perche , Adrien Rossary et al.

Cellular Immunology, 2012, 280 (2), pp.182-190. ⟨10.1016/j.cellimm.2012.11.018⟩

Article dans une revue istex hal-02651580v1
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Effects of enriched environment on COX-2, leptin and eicosanoids in a mouse model of breast cancer

Rachida Nachat-Kappes , Alexandre Pinel , Kristell Combe , Bruno Lamas , Marie-Chantal Farges et al.

PLoS ONE, 2012, 7 (12), ⟨10.1371/journal.pone.0051525⟩

Article dans une revue hal-02651455v1

Introduction: Edgar Hull Day, May 11, 1973.

Mathias L Richard , Bruno Lamas , Giuseppina Liguori , Thomas W Hoffmann , Harry Sokol

Southern Medical Journal, 1975, pp.1066-7

Article dans une revue hal-01101182v1