Search Results - "Bezirard, Valerie"

Structural Basis of the Honey Bee PBP Pheromone and pH-induced Conformational Change by Pesenti, Marion E., Spinelli, Silvia, Bezirard, Valérie, Briand, Loïc, Pernollet, Jean-Claude, Tegoni, Mariella, Cambillau, Christian

“…The behavior of insects and their perception of their surroundings are driven, in a large part, by odorants and pheromones. This is especially true for social…”
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A new soy germ fermented ingredient displays estrogenic and protease inhibitor activities able to prevent irritable bowel syndrome-like symptoms in stressed female rats by Moussa, Lara, Bézirard, Valérie, Salvador-Cartier, Christel, Bacquié, Valérie, Houdeau, Eric, Théodorou, Vassilia

“…Summary Background & aims Irritable Bowel syndrome (IBS) often associated with psychological distress, is characterized by increased gut permeability and…”
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Is Crohn's creeping fat an adipose tissue? by Olivier, Isabelle, Théodorou, Vassilia, Valet, Philippe, Castan‐Laurell, Isabelle, Guillou, Hervé, Bertrand‐Michel, Justine, Cartier, Christel, Bezirard, Valérie, Ducroc, Robert, Segain, Jean‐Pierre, Portier, Guillaume, Kirzin, Sylvain, Moreau, Jacques, Duffas, Jean‐Pierre, Ferrier, Laurent, Eutamène, Hélène

“…Background: In human pathology, the “creeping fat” (CF) of the mesentery is unique to Crohn's disease (CD). CF is usually referred to as an ectopic extension…”
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Tu1523: LYSOZYME FRACTION OF DONKEY MILK ALLEVIATES GUT HYPERPERMEABILITY AND VISCERAL HYPERSENSITIVITY IN A MOUSE MODEL OF CHRONIC STRESS: A BIFIDOGENIC MEDIATED EFFECT ASSOCIATED WITH A RESTORATION OF PANETH CELLS FUNCTIONNALITY by Yvon, Sophie, Bezirard, Valerie, Leveque, Mathilde, Froment, Carine, Marcoux, Julien, Burlet-Schiltz, Odile, Hamoud-Lekhal, Djamila Ali, Olier, Maïwenn, Theodorou, Vassilia, Peter, Magali, Eutamene, Helene

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Queen Bee Pheromone Binding Protein pH-Induced Domain Swapping Favors Pheromone Release by Pesenti, Marion E., Spinelli, Silvia, Bezirard, Valérie, Briand, Loïc, Pernollet, Jean-Claude, Campanacci, Valérie, Tegoni, Mariella, Cambillau, Christian

“…In honeybee (Apis mellifera) societies, the queen controls the development and the caste status of the members of the hive. Queen bees secrete pheromonal…”
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Microplastics: What happens in the human digestive tract? First evidences in adults using in vitro gut models by Fournier, Elora, Leveque, Mathilde, Ruiz, Philippe, Ratel, Jeremy, Durif, Claude, Chalancon, Sandrine, Amiard, Frederic, Edely, Mathieu, Bezirard, Valerie, Gaultier, Eric, Lamas, Bruno, Houdeau, Eric, Lagarde, Fabienne, Engel, Erwan, Etienne-Mesmin, Lucie, Blanquet-Diot, Stéphanie, Mercier-Bonin, Muriel

“…Microplastics (MPs) are ubiquitous in the environment and humans are inevitably exposed to them. However, the effects of MPs in the human digestive environment…”
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Luminal cysteine-proteases degrade colonic tight junction structure and are responsible for abdominal pain in constipation-predominant IBS by Annaházi, Anita, Ferrier, Laurent, Bézirard, Valerie, Lévêque, Mathilde, Eutamène, Helene, Ait-Belgnaoui, Afifa, Coëffier, Moïse, Ducrotté, Philippe, Róka, Richárd, Inczefi, Orsolya, Gecse, Krisztina, Rosztóczy, András, Molnár, Tamás, Ringel-Kulka, Tamar, Ringel, Yehuda, Piche, Thierry, Theodorou, Vassilia, Wittmann, Tibor, Bueno, Lionel

“…Luminal serine-proteases lead to increased colonic paracellular permeability and visceral hypersensitivity in patients with diarrhea-predominant irritable…”
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Exposure to polyethylene microplastics alters immature gut microbiome in an infant in vitro gut model by Fournier, Elora, Ratel, Jeremy, Denis, Sylvain, Leveque, Mathilde, Ruiz, Philippe, Mazal, Carine, Amiard, Frederic, Edely, Mathieu, Bezirard, Valerie, Gaultier, Eric, Lamas, Bruno, Houdeau, Eric, Engel, Erwan, Lagarde, Fabienne, Etienne-Mesmin, Lucie, Mercier-Bonin, Muriel, Blanquet-Diot, Stéphanie

“…Infants are characterized by an immaturity of the gut ecosystem and a high exposure to microplastics (MPs) through diet, dust and suckling. However, the…”
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A low dose of fermented soy germ alleviates gut barrier injury, hyperalgesia and faecal protease activity in a rat model of inflammatory bowel disease by Moussa, Lara, Bézirard, Valérie, Salvador-Cartier, Christel, Bacquié, Valérie, Lencina, Corinne, Lévêque, Mathilde, Braniste, Viorica, Ménard, Sandrine, Théodorou, Vassilia, Houdeau, Eric

“…Pro-inflammatory cytokines like macrophage migration inhibitory factor (MIF), IL-1β and TNF-α predominate in inflammatory bowel diseases (IBD) and TNBS…”
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Lipidomic and spatio-temporal imaging of fat by mass spectrometry in mice duodenum during lipid digestion by Seyer, Alexandre, Cantiello, Michela, Bertrand-Michel, Justine, Roques, Véronique, Nauze, Michel, Bézirard, Valérie, Collet, Xavier, Touboul, David, Brunelle, Alain, Coméra, Christine

“…Intestinal absorption of dietary fat is a complex process mediated by enterocytes leading to lipid assembly and secretion of circulating lipoproteins as…”
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Maternal heme-enriched diet promotes a gut pro-oxidative status associated with microbiota alteration, gut leakiness and glucose intolerance in mice offspring by Mazenc, Anaïs, Mervant, Loïc, Maslo, Claire, Lencina, Corinne, Bézirard, Valérie, Levêque, Mathilde, Ahn, Ingrid, Alquier-Bacquié, Valérie, Naud, Nathalie, Héliès-Toussaint, Cécile, Debrauwer, Laurent, Chevolleau, Sylvie, Guéraud, Françoise, Pierre, Fabrice H.F., Théodorou, Vassilia, Olier, Maïwenn

“…Maternal environment, including nutrition and microbiota, plays a critical role in determining offspring's risk of chronic diseases such as diabetes later in…”
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Effects of sodium nitrite reduction, removal or replacement on cured and cooked meat for microbiological growth, food safety, colon ecosystem, and colorectal carcinogenesis in Fischer 344 rats by Guéraud, Françoise, Buisson, Charline, Promeyrat, Aurélie, Naud, Nathalie, Fouché, Edwin, Bézirard, Valérie, Dupuy, Jacques, Plaisancié, Pascale, Héliès-Toussaint, Cécile, Trouilh, Lidwine, Martin, Jean-Luc, Jeuge, Sabine, Keuleyan, Eléna, Petit, Noémie, Aubry, Laurent, Théodorou, Vassilia, Frémaux, Bastien, Olier, Maïwenn, Caderni, Giovanna, Kostka, Tina, Nassy, Gilles, Santé-Lhoutellier, Véronique, Pierre, Fabrice

“…Epidemiological and experimental evidence indicated that processed meat consumption is associated with colorectal cancer risks. Several studies suggest the…”
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Exposure to dietary lipid leads to rapid production of cytosolic lipid droplets near the brush border membrane by Soayfane, Zeina, Tercé, François, Cantiello, Michela, Robenek, Horst, Nauze, Michel, Bézirard, Valérie, Allart, Sophie, Payré, Bruno, Capilla, Florence, Cartier, Christel, Peres, Christine, Al Saati, Talal, Théodorou, Vassilia, Nelson, David W, Yen, Chi-Liang Eric, Collet, Xavier, Coméra, Christine

“…Intestinal absorption of dietary lipids involves their hydrolysis in the lumen of proximal intestine as well as uptake, intracellular transport and re-assembly…”
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Intracolonic infusion of fecal supernatants from ulcerative colitis patients triggers altered permeability and inflammation in mice: Role of cathepsin G and protease‐activated receptor‐4 by Dabek, Marta, Ferrier, Laurent, Annahazi, Anita, Bézirard, Valérie, Polizzi, Arnaud, Cartier, Christel, Leveque, Mathilde, Roka, R., Wittmann, Tibor, Theodorou, Vassilia, Bueno, Lionel

“…Background: Cathepsin G (Cat‐G) is a neutrophil serine‐protease found in the colonic lumen of ulcerative colitis (UC) patients. Cat‐G is able to activate…”
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Evidence of an Odorant-Binding Protein in the Human Olfactory Mucus:  Location, Structural Characterization, and Odorant-Binding Properties by Briand, Loïc, Eloit, Corinne, Nespoulous, Claude, Bézirard, Valérie, Huet, Jean-Claude, Henry, Céline, Blon, Florence, Trotier, Didier, Pernollet, Jean-Claude

“…Odorant-binding proteins (OBPs) are small abundant extracellular proteins belonging to the lipocalin superfamily. They are thought to participate in…”
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Sulfur Single-wavelength Anomalous Diffraction Crystal Structure of a Pheromone-Binding Protein from the Honeybee Apis mellifera L by Lartigue, Audrey, Gruez, Arnaud, Briand, Loïc, Blon, Florence, Bézirard, Valérie, Walsh, Martin, Pernollet, Jean-Claude, Tegoni, Mariella, Cambillau, Christian

“…Pheromone binding proteins (PBPs) are small helical proteins (∼13-17 kDa) present in several sensory organs from moth and other insect species. They are…”
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Tas1R1–Tas1R3 taste receptor variants in human fungiform papillae by Raliou, Mariam, Boucher, Yves, Wiencis, Anna, Bézirard, Valérie, Pernollet, Jean-Claude, Trotier, Didier, Faurion, Annick, Montmayeur, Jean-Pierre

“…Monosodium glutamate as well as metabotropic and ionotropic glutamate receptor agonists have been reported to be perceived as umami by humans. In spite of the…”
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Specific expression of olfactory binding protein in the aerial olfactory cavity of adult and developing Xenopus by Millery, Julie, Briand, Loïc, Bézirard, Valérie, Blon, Florence, Fenech, Claire, Richard-Parpaillon, Laurent, Quennedey, Brigitte, Pernollet, Jean-Claude, Gascuel, Jean

“…Olfactory binding proteins (OBP), commonly associated with aerial olfaction, are found in the olfactory mucus of mammals but have never been identified in…”
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Haem iron reshapes colonic luminal environment: impact on mucosal homeostasis and microbiome through aldehyde formation by Martin, Océane C B, Olier, Maïwenn, Ellero-Simatos, Sandrine, Naud, Nathalie, Dupuy, Jacques, Huc, Laurence, Taché, Sylviane, Graillot, Vanessa, Levêque, Mathilde, Bézirard, Valérie, Héliès-Toussaint, Cécile, Estrada, Florence Blas Y, Tondereau, Valérie, Lippi, Yannick, Naylies, Claire, Peyriga, Lindsey, Canlet, Cécile, Davila, Anne Marie, Blachier, François, Ferrier, Laurent, Boutet-Robinet, Elisa, Guéraud, Françoise, Théodorou, Vassilia, Pierre, Fabrice H F

“…The World Health Organization classified processed and red meat consumption as "carcinogenic" and "probably carcinogenic", respectively, to humans. Haem iron…”
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Gut microbiota drives colon cancer risk associated with diet: a comparative analysis of meat-based and pesco-vegetarian diets by De Filippo, Carlotta, Chioccioli, Sofia, Meriggi, Niccolò, Troise, Antonio Dario, Vitali, Francesco, Mejia Monroy, Mariela, Özsezen, Serdar, Tortora, Katia, Balvay, Aurélie, Maudet, Claire, Naud, Nathalie, Fouché, Edwin, Buisson, Charline, Dupuy, Jacques, Bézirard, Valérie, Chevolleau, Sylvie, Tondereau, Valérie, Theodorou, Vassilia, Maslo, Claire, Aubry, Perrine, Etienne, Camille, Giovannelli, Lisa, Longo, Vincenzo, Scaloni, Andrea, Cavalieri, Duccio, Bouwman, Jildau, Pierre, Fabrice, Gérard, Philippe, Guéraud, Françoise, Caderni, Giovanna

“…Colorectal cancer (CRC) risk is strongly affected by dietary habits with red and processed meat increasing risk, and foods rich in dietary fibres considered…”
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