Résultat de recherche

27 - Octobre - 2020

The intestinal quorum sensing 3-oxo-C12:2 Acyl homoserine lactone limits cytokine-induced tight junction disruption (Équipe Seksik - Sokol) Doriane Aguanno, Garance Coquant, Barbara G Postal, Céline Osinski, Margaux Wieckowski, Daniel Stockholm, Jean-Pierre Grill, Véronique Carriere, Philippe Seksik, Sophie Thenet

Tissue Barriers. 2020;8(4):1832877 The intestine is home to the largest microbiota community of the human body and strictly regulates its barrier function. Tight junctions (TJ) are major...

CANLORBE Geoffroy

05 - Décembre - 2020

Gut microbiota-derived metabolites as central regulators in metabolic disorders (Équipe Seksik - Sokol) Allison Agus, Karine Clement, Harry Sokol

Gut. 2020 Metabolic disorders represent a growing worldwide health challenge due to their dramatically increasing prevalence. The gut microbiota is a crucial actor that can interact with...

CAPEAU Jacqueline

29 - Septembre - 2020

Impact of N-Acyl-Homoserine Lactones, Quorum Sensing Molecules, on Gut Immunity (Équipe Seksik - Sokol) Garance Coquant, Jean-Pierre Grill, Philippe Seksik

Front Immunol. 2020;11:1827 Among numerous molecules found in the gut ecosystem, quorum sensing (QS) molecules represent an overlooked part that warrants highlighting. QS relies on the...

CAPEL Emilie

30 - Août - 2020

Linking Strain Engraftment in Fecal Microbiota Transplantation With Maintenance of Remission in Crohn's Disease (Équipe Seksik - Sokol) Lingjia Kong, Jason Lloyd-Price, Tommi Vatanen, Philippe Seksik, Laurent Beaugerie, Tabassome Simon, Hera Vlamakis, Harry Sokol, Xavier J Ramnik

Gastroenterology. 2020;159(6):2193-202 e5 BACKGROUND & AIMS : Crohn's disease (CD) is a chronic gastrointestinal disease resulting from the dysfunctional interplay between genetic...

23 - Octobre - 2020

Aryl hydrocarbon receptor ligand production by the gut microbiota is decreased in celiac disease leading to intestinal inflammation (Équipe Seksik - Sokol) Bruno Lamas, Leticia Hernandez-Galan, Heather J Galipeau, Marco Constante, Alexandra Clarizio, Jennifer Jury, Natalia M Breyner, Alberto Caminero, Gaston Rueda, Christina LHayes, Justin LMcCarville, Miriam Bermudez Brito, Julien Planchais, Nathalie Rolhion, Joseph A Murray, Philippe Langella, Linda M P Loonen, Jerry M Wells, Premysl Bercik, Harry Sokol, Elena F Verdu

Sci Transl Med. 2020;12(566) Metabolism of tryptophan by the gut microbiota into derivatives that activate the aryl hydrocarbon receptor (AhR) contributes to intestinal homeostasis. Many...

20 - Septembre - 2020

Jejunum: The understudied meeting place of dietary lipids and the microbiota (Équipe Seksik - Sokol ) Ingrid Lema, Joao Ricardo Araujo, Nathalie Rolhion, Sylvie Demignot

Biochimie. 2020;178:124-36 Although the jejunum is the main intestinal compartment responsible for lipid digestion and absorption, most of the studies assessing the impact of dietary lipids...

03 - Juillet - 2020

The Spatial Heterogeneity of the Gut Limits Predation and Fosters Coexistence of Bacteria and Bacteriophages (Équipe Seksik - Sokol) Marta Lourenco, Lorenzo Chaffringeon, Quentin Lamy-Besnier, Thierry Pedron, Pascal Campagne, Claudia Eberl, Marion Berard, Barbel Stecher, Laurent Debarbieux, Luisa De Sordi

Cell Host Microbe. 2020;28(3):390-401 e5 The ecological dynamics underlying the coexistence between antagonistic populations of bacteria and their viruses, bacteriophages (phages), in the...

CARRIERE Véronique

19 - Septembre - 2020

The Gut Microbiota at the Service of Immunometabolism (Équipe Seksik - Sokol) Chloé Michaudel, Harry Sokol

Cell Metab. 2020;32(4):514-23 The gut microbiota is implicated in immune system functions. Regulation of the metabolic processes occurring in immune cells is crucial for the maintenance of...

02 - Décembre - 2020

Tryptophan Metabolism as a Pharmacological Target (Équipe Seksik - Sokol) Morgane Modoux Nathalie Rolhion Sridhar Mani Harry Sokol

Trends Pharmacol Sci. 2020 L-Tryptophan is an essential amino acid required for protein synthesis. It undergoes an extensive and complex metabolism along several pathways, resulting in many...

CERVERA Pascale

17 - Décembre - 2020

Anti-Inflammatory Effects of Analogues of N-Acyl Homoserine Lactones on Eukaryotic Cells (Équipe Seksik - Sokol) Agathe Peyrottes, Garance Coquant, Loic Brot, Dominique Rainteau, Philippe Seksik, Jean-Pierre Grill, Jean-Maurice Mallet

Int J Mol Sci. 2020;21(24) BACKGROUND : Since acyl-homoserine lactone (AHL) profiling has been described in the gut of healthy subjects and patients with inflammatory bowel disease (IBD),...

04 - Mai - 2020

AhR activation defends gut barrier integrity against damage occurring in obesity (Équipe Seksik - Sokol) Barbara G Postal, Sara Ghezzal, Doriane Aguanno, Sebastien Andre, Kevin Garbin, Laurent Genser, Edith Brot-Laroche, Christine Poitou, Hedi Soula, Armelle Leturque, Karine Clement, Veronique Carriere

Mol Metab. 2020;39:101007 OBJECTIVE : Obesity is characterized by systemic and low-grade tissue inflammation. In the intestine, alteration of the intestinal barrier and accumulation of...

30 - Novembre - 2019

Contribution of adipocyte precursors in the phenotypic specificity of intra-articular adipose tissues in knee osteoarthritis patients (Équipe Berenbaum) Florent Eymard, Audrey Pigenet, Cindy Rose, Anouchka Bories, Charles-Henri Flouzat-Lachaniette, Francis Berenbaum, Xavier Chevalier, Xavier Houard, Geoffroy Nourissat

Arthritis Res Ther. 2019;21(1):252 Background : Intra-articular adipose tissues (IAATs) are involved in osteoarthritis (OA) pathophysiology. We hypothesize that mesenchymal cells residing...

CHABBERT-BUFFET Nathalie

18 - Octobre - 2019

Danger signals and inflammaging in osteoarthritis (Équipe Berenbaum) Marion Millerand, Francis Berenbaum, Claire Jacques

Clin Exp Rheumatol. 2019;37 Suppl 120(5):48-56 Osteoarthritis (OA) is the most com- mon age-related chronic and disabling joint disease. Long considered to be a “wear and tear”...

CHAIGNEAU Thomas

11 - Janvier - 2019

Impairment of glyoxalase-1, an advanced glycation end-product detoxifying enzyme, induced by inflammation in age-related osteoarthritis (Équipe Berenbaum) Sabine Trellu, Alice Courties, Stéphane Jaisson, Laëtitia Gorisse, Philippe Gillery, Saadia Kerdine-Römer, Carlos Vaamonde-Garcia, Xavier Houard, François-Paul Ekhirch, Alain Sautet, Bertrand Friguet, Claire Jacques, Francis Berenbaum, Jérémie Sellam

Arthritis Res Ther. 2019;21(1):18 Background : Accumulation of advanced glycation end-products (AGEs) is involved in age-related osteoarthritis (OA). Glyoxalase (Glo)-1 is the main enzyme...

03 - Novembre - 2019

Respiratory Epithelial Cells Can Remember Infection: A Proof of Concept Study (Équipe Corvol) Jeanne Bigot, Loic Guillot, Juliette Guitard, Manon Ruffin, Harriet Corvol, Michel Chignard, Hennequin Christophe, Viviane Balloy

J Infect Dis. 2019 Human bronchial epithelial cells play a key role in airway immune homeostasis. We hypothesized that these sentinel cells can remember a previous contact with pathogen...

01 - Janvier - 2019

Glucocorticoid-induced insulin resistance is related to macrophage visceral adipose tissue infiltration (Équipe Fève) Thi Thu Huong Do, Marie Garcia, Héloïse Dalle, Guillaume Dorothée, Marthe Moldes, BrunoFève, MarionBuyse

J Steroid Biochem Mol Biol. 2019;185:150-62 Insulin resistance is frequently present in patients with glucocorticoid (GC) excess (Cushing's syndrome) or treated with high doses of GCs....

CHAPEL Alain

01 - Janvier - 2019

Adaptive beta-Cell Neogenesis in the Adult Mouse in Response to Glucocorticoid-Induced Insulin Resistance (Équipe Fève) Emilie Courty, Adrien Besseiche, Thi Thu Huong Do, Alexandrine Liboz, Fatima Mohamed Aguid, Evans Quilichini, Melissa Buscato, Pierre Gourdy, Jean-François Gautier, Jean-Pierre Riveline, Cécile Haumaitre, Marion Buyse, Bruno Fève, Ghislaine Guillemain, Bertrand Blondeau

Diabetes. 2019;68(1):95-108 Both type 1 and type 2 diabetes are characterized by deficient insulin secretion and decreased beta-cell mass. Thus, regenerative strategies to increase...

CHAQUIN Michael

CHASTRE Eric

01 - Février - 2019

Adipocyte Glucocorticoid Receptor Deficiency Promotes Adipose Tissue Expandability and Improves the Metabolic Profile Under Corticosterone Exposure (Équipe Fève) Héloïse Dalle, Marie Garcia, Bénédicte Antoine, Vanessa Boehm, Thi Thu Huong Do, Marion Buyse, Tatiana Ledent, Antonin Lamazière, Christophe Magnan, Catherine Postic, Raphaël George Denis, Serge Luquet, Bruno Fève, Marthe Moldes

Diabetes. 2019;68(2):305-17 Widely used for their anti-inflammatory and immunosuppressive properties, glucocorticoids are nonetheless responsible for the development of diabetes and...

CHAUFFIER-LOUATI Karine

01 - Mai - 2019

Impact of HIV/simian immunodeficiency virus infection and viral proteins on adipose tissue fibrosis and adipogenesis (Équipe Fève) Jennifer Gorwood, Christine Bourgeois, Matthieu Mantecon, Michael Atlan, Valérie Pourcher, Guillaume Pourcher, Roger Le Grand, Delphine Desjardins, Bruno Fève, Olivier Lambotte, Jacqueline Capeau, Véronique Béréziat, Claire Lagathu

AIDS. 2019;33(6):953-64 Objective : HIV-infected patients receiving antiretroviral treatment (ART) often present adipose tissue accumulation and/or redistribution. adipose tissue has been...

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