Search Results - "NOREL, Francoise"

Loss of CorA, the primary magnesium transporter of Salmonella, is alleviated by MgtA and PhoP-dependent compensatory mechanisms by Metaane, Selma, Monteil, Véronique, Douché, Thibaut, Giai Gianetto, Quentin, Matondo, Mariette, Maufrais, Corinne, Norel, Françoise

“…In many Gram-negative bacteria, the stress sigma factor of RNA polymerase, σ S /RpoS, remodels global gene expression to reshape the physiology of stationary…”
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The stress sigma factor σS/RpoS counteracts Fur repression of genes involved in iron and manganese metabolism and modulates the ionome of Salmonella enterica serovar Typhimurium by Metaane, Selma, Monteil, Véronique, Ayrault, Sophie, Bordier, Louise, Levi-Meyreuis, Corinne, Norel, Françoise

“…In many Gram-negative bacteria, the stress sigma factor of RNA polymerase, σS/RpoS, remodels global gene expression to reshape the physiology of quiescent…”
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Proteome remodelling by the stress sigma factor RpoS/σS in Salmonella: identification of small proteins and evidence for post-transcriptional regulation by Lago, Magali, Monteil, Véronique, Douche, Thibaut, Guglielmini, Julien, Criscuolo, Alexis, Maufrais, Corinne, Matondo, Mariette, Norel, Françoise

“…The RpoS/σ S sigma subunit of RNA polymerase is the master regulator of the general stress response in many Gram-negative bacteria. Extensive studies have been…”
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Expanding the RpoS/σS-network by RNA sequencing and identification of σS-controlled small RNAs in Salmonella by Lévi-Meyrueis, Corinne, Monteil, Véronique, Sismeiro, Odile, Dillies, Marie-Agnès, Monot, Marc, Jagla, Bernd, Coppée, Jean-Yves, Dupuy, Bruno, Norel, Françoise

“…The RpoS/σS sigma subunit of RNA polymerase (RNAP) controls a global adaptive response that allows many Gram-negative bacteria to survive starvation and…”
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Molecular and evolutionary bases of within-patient genotypic and phenotypic diversity in Escherichia coli extraintestinal infections by Levert, Maxime, Zamfir, Oana, Clermont, Olivier, Bouvet, Odile, Lespinats, Sylvain, Hipeaux, Marie Claire, Branger, Catherine, Picard, Bertrand, Saint-Ruf, Claude, Norel, Françoise, Balliau, Thierry, Zivy, Michel, Le Nagard, Hervé, Cruveiller, Stéphane, Cruvellier, Stéphane, Chane-Woon-Ming, Béatrice, Nilsson, Susanna, Gudelj, Ivana, Phan, Katherine, Ferenci, Thomas, Tenaillon, Olivier, Denamur, Erick

“…Although polymicrobial infections, caused by combinations of viruses, bacteria, fungi and parasites, are being recognised with increasing frequency, little is…”
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Crl Activates Transcription Initiation of RpoS-Regulated Genes Involved in the Multicellular Behavior of Salmonella enterica Serovar Typhimurium by ROBBE-SAULE, Véronique, JAUMOUILLE, Valentin, PREVOST, Marie-Christine, GUADAGNINI, Stéphanie, TALHOUARNE, Christelle, MATHOUT, Hayette, KOLB, Annie, NOREL, Francoise

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Escherichia coli Genomic Diversity within Extraintestinal Acute Infections Argues for Adaptive Evolution at Play by Bridier-Nahmias, Antoine, Launay, Adrien, Bleibtreu, Alexandre, Magnan, Mélanie, Walewski, Violaine, Chatel, Jérémie, Dion, Sara, Robbe-Saule, Véronique, Clermont, Olivier, Norel, Françoise, Denamur, Erick, Tenaillon, Olivier

“…Adaptive processes in chronic bacterial infections are well described, but much less is known about the processes at play during acute infections. Here, by…”
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Repressor activity of the RpoS/σS-dependent RNA polymerase requires DNA binding by Lévi-Meyrueis, Corinne, Monteil, Véronique, Sismeiro, Odile, Dillies, Marie-Agnès, Kolb, Annie, Monot, Marc, Dupuy, Bruno, Duarte, Sara Serradas, Jagla, Bernd, Coppée, Jean-Yves, Beraud, Mélanie, Norel, Françoise

“…The RpoS/σ(S) sigma subunit of RNA polymerase (RNAP) activates transcription of stationary phase genes in many Gram-negative bacteria and controls adaptive…”
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Binding interface between the Salmonella σS/RpoS subunit of RNA polymerase and Crl: hints from bacterial species lacking crl by Cavaliere, Paola, Sizun, Christina, Levi-Acobas, Fabienne, Nowakowski, Mireille, Monteil, Véronique, Bontems, François, Bellalou, Jacques, Mayer, Claudine, Norel, Françoise

“…In many Gram-negative bacteria, including Salmonella enterica serovar Typhimurium ( S . Typhimurium), the sigma factor RpoS/σ S accumulates during stationary…”
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Crl binds to domain 2 of σ(S) and confers a competitive advantage on a natural rpoS mutant of Salmonella enterica serovar Typhi by Monteil, Véronique, Kolb, Annie, Mayer, Claudine, Hoos, Sylviane, England, Patrick, Norel, Françoise

“…The RpoS sigma factor (σ(S)) is the master regulator of the bacterial response to a variety of stresses. Mutants in rpoS arise in bacterial populations in the…”
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A proteomic analysis reveals differential regulation of the σ(S)-dependent yciGFE(katN) locus by YncC and H-NS in Salmonella and Escherichia coli K-12 by Beraud, Mélanie, Kolb, Annie, Monteil, Véronique, D'Alayer, Jacques, Norel, Françoise

“…The stationary phase sigma factor σ(S) (RpoS) controls a regulon required for general stress resistance of the closely related enterobacteria Salmonella and…”
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Structural and functional features of Crl proteins and identification of conserved surface residues required for interaction with the RpoS/σS subunit of RNA polymerase by Cavaliere, Paola, Levi-Acobas, Fabienne, Mayer, Claudine, Saul, Frederick A, England, Patrick, Weber, Patrick, Raynal, Bertrand, Monteil, Véronique, Bellalou, Jacques, Haouz, Ahmed, Norel, Françoise

“…In many γ-proteobacteria, the RpoS/σS sigma factor associates with the core RNAP (RNA polymerase) to modify global gene transcription in stationary phase and…”
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Crl Binds to Domain 2 of σS and Confers a Competitive Advantage on a Natural rpoS Mutant of Salmonella enterica Serovar Typhi by MONTEIL, Véronique, KOLB, Annie, MAYER, Claudine, HOOS, Sylviane, ENGLAND, Patrick, NOREL, Françoise

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Binding of the Unorthodox Transcription Activator, Crl, to the Components of the Transcription Machinery by England, Patrick, Westblade, Lars F., Karimova, Gouzel, Robbe-Saule, Véronique, Norel, Françoise, Kolb, Annie

“…The small regulatory protein Crl binds to σS, the RNA polymerase stationary phase σ factor. Crl facilitates the formation of the σS-associated holoenzyme (EσS)…”
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A Proteomic Analysis Reveals Differential Regulation of the σS-Dependent yciGFE(katN) Locus by YncC and H-NS in Salmonella and Escherichia coli K-12 by Beraud, Mélanie, Kolb, Annie, Monteil, Véronique, D'Alayer, Jacques, Norel, Françoise

“…The stationary phase sigma factor σS (RpoS) controls a regulon required for general stress resistance of the closely related enterobacteria Salmonella and…”
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Identification of Conserved Amino Acid Residues of the Salmonella S Chaperone Crl Involved in Crl-S Interactions by Monteil, Veronique, Kolb, Annie, D'Alayer, Jacques, Beguin, Pierre, Norel, Francoise

“…Proteins that bind factors typically attenuate the function of the factor by restricting its access to the RNA polymerase (RNAP) core enzyme. An exception to…”
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Identification of RpoS (sigma(S))-regulated genes in Salmonella enterica serovar typhimurium by Ibanez-Ruiz, M, Robbe-Saule, V, Hermant, D, Labrude, S, Norel, F

“…The rpoS gene encodes the alternative sigma factor sigma(S) (RpoS) and is required for survival of bacteria under starvation and stress conditions. It is also…”
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Identification of a non‐haem catalase in Salmonella and its regulation by RpoS (σS) by Robbe‐Saule, Véronique, Coynault, Colette, Ibanez‐Ruiz, Magdalena, Hermant, Daniel, Norel, Françoise

“…We report the identification and functional analysis of katN, a gene encoding a non‐haem catalase of Salmonella enterica serotype Typhimurium. katN, which is…”
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Recent advances in the characterization of Crl, the unconventional activator of the stress sigma factor σS/RpoS by Cavaliere Paola, Norel Françoise

“…The bacterial RNA polymerase (RNAP) holoenzyme is a multisubunit core enzyme associated with a σ factor that is required for promoter-specific transcription…”
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Characterization of the RpoS Status of Clinical Isolates of Salmonella enterica by ROBBE-SAULE, Véronique, ALGORTA, Gabriela, ROUILHAC, Isabelle, NOREL, Francoise

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