Search Results - "GUIGNOT, Julie"

ALPK1 controls TIFA/TRAF6-dependent innate immunity against heptose-1,7-bisphosphate of gram-negative bacteria by Milivojevic, Milica, Dangeard, Anne-Sophie, Kasper, Christoph Alexander, Tschon, Therese, Emmenlauer, Mario, Pique, Claudine, Schnupf, Pamela, Guignot, Julie, Arrieumerlou, Cécile

“…During infection by invasive bacteria, epithelial cells contribute to innate immunity via the local secretion of inflammatory cytokines. These are directly…”
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Perinatal hormones favor CC17 group B Streptococcus intestinal translocation through M cells and hypervirulence in neonates by Hays, Constantin, Touak, Gérald, Bouaboud, Abdelouhab, Fouet, Agnès, Guignot, Julie, Poyart, Claire, Tazi, Asmaa

“…Group B (GBS) is the leading cause of invasive bacterial neonatal infections. Late-onset diseases (LOD) occur between 7 and 89 days of life and are largely due…”
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The Serine Protease EspC from Enteropathogenic Escherichia coli Regulates Pore Formation and Cytotoxicity Mediated by the Type III Secretion System by Guignot, Julie, Segura, Audrey, Tran Van Nhieu, Guy

“…Type III secretion systems (T3SSs) are specialized macromolecular machines critical for bacterial virulence, and allowing the injection of bacterial effectors…”
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The hypervirulent Group B Streptococcus HvgA adhesin promotes central nervous system invasion through transcellular crossing of the choroid plexus by Aznar, Eva, Strazielle, Nathalie, Costa, Lionel, Poyart, Claire, Tazi, Asmaa, Ghersi-Egea, Jean-François, Guignot, Julie

“…Group B Streptococcus (GBS) is the leading cause of neonatal meningitis responsible for a substantial cause of death and disability worldwide. The vast…”
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The secreted autotransporter toxin, Sat, functions as a virulence factor in Afa/Dr diffusely adhering Escherichia coli by promoting lesions in tight junction of polarized epithelial cells by Guignot, Julie, Chaplais, Cécile, Coconnier‐Polter, Marie‐Hélène, Servin, Alain L.

“…Summary Afa/Dr diffusely adhering Escherichia coli (DAEC) strains are responsible for urinary tract and intestinal infections. Both in intestine and kidney,…”
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Human Decay-Accelerating Factor and CEACAM Receptor-Mediated Internalization and Intracellular Lifestyle of Afa/Dr Diffusely Adhering Escherichia coli in Epithelial Cells by Guignot, Julie, Hudault, Sylvie, Kansau, Imad, Chau, Ingrid, Servin, Alain L

“…We used transfected epithelial CHO-B2 cells as a model to identify the mechanism mediating internalization of Afa/Dr diffusely adhering Escherichia coli. We…”
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A Subfamily of Dr Adhesins of Escherichia coli Bind Independently to Decay-accelerating Factor and the N-domain of Carcinoembryonic Antigen by Korotkova, Natalia, Cota, Ernesto, Lebedin, Yuri, Monpouet, Severine, Guignot, Julie, Servin, Alain L., Matthews, Steve, Moseley, Steve L.

“…Escherichia coli expressing the Dr family of adhesins adheres to epithelial cells by binding to decay-accelerating factor (DAF) and carcinoembryonic antigen…”
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The Afa/Dr Adhesins of Diffusely Adhering Escherichia coli Stimulate Interleukin-8 Secretion, Activate Mitogen-Activated Protein Kinases, and Promote Polymorphonuclear Transepithelial Migration in T84 Polarized Epithelial Cells by BETIS, Fréderic, BREST, Patrick, HOFMAN, Véronique, GUIGNOT, Julie, BERNET-CAMARD, Marie-Francoise, ROSSI, Bernard, SERVIN, Alain, HOFMAN, Paul

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Afa/Dr Diffusely Adhering Escherichia coli Infection in T84 Cell Monolayers Induces Increased Neutrophil Transepithelial Migration, Which in Turn Promotes Cytokine-Dependent Upregulation of Decay-Accelerating Factor (CD55), the Receptor for Afa/Dr Adhesins by BETIS, Fréderic, BREST, Patrick, HOFMAN, Véronique, GUIGNOT, Julie, KANSAU, Imad, ROSSI, Bernard, SERVIN, Alain, HOFMAN, Paul

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Polarized Entry of Uropathogenic Afa/Dr Diffusely Adhering Escherichia coli Strain IH11128 into Human Epithelial Cells: Evidence for α5β1Integrin Recognition and Subsequent Internalization through a Pathway Involving Caveolae and Dynamic Unstable Microtubules by GUIGNOT, Julie, BERNET-CAMARD, Marie-Francoise, POÜS, Christian, PLANCON, Laure, LE BOUGUENEC, Chantal, SERVIN, Alain L

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Recruitment of CD55 and CD66e Brush Border-Associated Glycosylphosphatidylinositol-Anchored Proteins by Members of the Afa/Dr Diffusely Adhering Family of Escherichia coli That Infect the Human Polarized Intestinal Caco-2/TC7 Cells by GUIGNOT, J, PEIFFER, I, BERNET-CAMARD, M.-F, LUBLIN, D. M, CARNOY, C, MOSELEY, S. L, SERVIN, A. L

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AtxA activates the transcription of genes harbored by both Bacillus anthracis virulence plasmids by Guignot, Julie, Mock, Michèle, Fouet, Agnès

“…Abstract Fully virulent Bacillus anthracis bacilli are encapsulated and toxinogenic. These bacteria carry two plasmids, pXO1 and pXO2, encoding toxins and…”
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Correction for Bourrel et al., "Specific interaction between Group B Streptococcus CC17 hypervirulent clone and phagocytes" by Bourrel, Anne-Sophie, Picart, Amandine, Fernandez, Jose-Carlos, Hays, Constantin, Mignon, Virginie, Saubaméa, Bruno, Poyart, Claire, Fouet, Agnès, Tazi, Asmaa, Guignot, Julie

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Afa/Dr Diffusely Adhering Escherichia coli C1845 Infection Promotes Selective Injuries in the Junctional Domain of Polarized Human Intestinal Caco-2/TC7 Cells by PEIFFER, I, BLANC-POTARD, A.-B, BERNET-CAMARD, M.-F, GUIGNOT, J, BARBAT, A, SERVIN, A. L

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Structural and Functional Lesions in Brush Border of Human Polarized Intestinal Caco-2/TC7 Cells Infected by Members of the Afa/Dr Diffusely Adhering Family of Escherichia coli by PEIFFER, Isabelle, GUIGNOT, Julie, BARBAT, Alain, CARNOY, Christophe, MOSELEY, Steve L, NOWICKI, Bogdan J, SERVIN, Alain L, BERNET-CAMARD, Marie-Francoise

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Representational Difference Analysis between Afa/Dr Diffusely Adhering Escherichia coli and Nonpathogenic E. coli K-12 by BLANC-POTARD, Anne-Beatrice, TINSLEY, Colin, SCALETSKY, Isabel, LE BOUGUENEC, Chantal, GUIENOT, Julie, SERVIN, Alain L, NASSIF, Xavier, BERNET-CAMARD, Marie-Francoise

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Specific interaction between Group B Streptococcus CC17 hypervirulent clone and phagocytes by Bourrel, Anne-Sophie, Picart, Amandine, Fernandez, Jose-Carlos, Hays, Constantin, Mignon, Virginie, Saubaméa, Bruno, Poyart, Claire, Fouet, Agnès, Tazi, Asmaa, Guignot, Julie

“…also named Group B (GBS) is the most significant pathogen causing invasive infections, such as bacteremia and meningitis, in neonates. Worldwide…”
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CC17 group B Streptococcus exploits integrins for neonatal meningitis development by Deshayes de Cambronne, Romain, Fouet, Agnès, Picart, Amandine, Bourrel, Anne-Sophie, Anjou, Cyril, Bouvier, Guillaume, Candeias, Cristina, Bouaboud, Abdelouhab, Costa, Lionel, Boulay, Anne-Cécile, Cohen-Salmon, Martine, Plu, Isabelle, Rambaud, Caroline, Faurobert, Eva, Albigès-Rizo, Corinne, Tazi, Asmaa, Poyart, Claire, Guignot, Julie

“…Group B Streptococcus (GBS) is the major cause of human neonatal infections. A single clone, designated CC17-GBS, accounts for more than 80% of meningitis…”
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The Serine Protease EspC from Enteropathogenic Escherichia coli Regulates Pore Formation and Cytotoxicity Mediated by the Type III Secretion System: e1005013 by Guignot, Julie, Segura, Audrey, Nhieu, Guy TranVan

“…Type III secretion systems (T3SSs) are specialized macromolecular machines critical for bacterial virulence, and allowing the injection of bacterial effectors…”
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Insights into Streptococcus agalactiae PI-2b pilus biosynthesis and role in adherence to host cells by Périchon, Bruno, Guignot, Julie, Szili, Noémi, Gao, Cherry, Poyart, Claire, Trieu-Cuot, Patrick, Dramsi, Shaynoor

“…The core PI-2b pilus present in “hypervirulent” ST-17 Streptococcus agalactiae strains consists of three pilin subunits (Spb1, Ap1 and Ap2) assembled by…”
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