Julie Viala
MCU, AMU
Research group: Assembly of bacterial multi-protein complexes
Phone: +33 (0)4 91 16 44 63
Room: B207
Publications
2023
2023
Characterization of a (p)ppApp Synthetase Belonging to a New Family of Polymorphic Toxin Associated with Temperate Phages
Julia Bartoli, Audrey C Tempier, Noa L Guzzi, Chloé M Piras, Eric Cascales, Julie P M Viala
Journal of Molecular Biology 435:168282 (2023)10.1016/j.jmb.2023.168282
2021
2021
Dual Regulation of Phosphatidylserine Decarboxylase Expression by Envelope Stress Responses
Yasmine Hassoun, Julia Bartoli, Astrid Wahl, Julie Viala, Emmanuelle Bouveret
Frontiers in Molecular Biosciences 8 (2021)10.3389/fmolb.2021.665977
2020
2020
SlyA Transcriptional Regulator Is Not Directly Affected by ppGpp Levels
Julia Bartoli, Julie Viala, Emmanuelle Bouveret
Frontiers in Microbiology 11:1856 (2020)10.3389/fmicb.2020.01856
2019
2019
Deciphering the specific interaction between the acyl carrier protein IacP and the T3SS‐major hydrophobic translocator SipB from Salmonella
Mickaël J Canestrari, Bastien Serrano, Julia Bartoli, Valérie Prima, Olivier Bornet, Rémy Puppo, Emmanuelle Bouveret, Françoise Guerlesquin, Julie Viala
FEBS Letters 594:251-265 (2019)10.1002/1873-3468.13593
2017
2017
The Long Hunt for pssR —Looking for a Phospholipid Synthesis Transcriptional Regulator, Finding the Ribosome
J. Bartoli, L. My, Lucid Belmudes, Yohann Coute, Julie Viala, E. Bouveret
Journal of Bacteriology 199 (2017)10.1128/JB.00202-17
2017
The iron-sulfur cluster sensor IscR is a negative regulator of Spi1 Type III Secretion System in Salmonella enterica Cellular Microbiology
Alexandra Vergnes, Julie Viala, Ouadah‐tsabet Rabah, Bérengère Pocachard, Laurent Loiseau, Stephane Meresse, Frédéric Barras, Laurent Aussel
Cellular Microbiology 19:e12680 (2017)10.1111/cmi.12680
2017
Acylation of the Type 3 Secretion System Translocon Using a Dedicated Acyl Carrier Protein
Julie Viala, Valerie Prima, Remy Puppo, Rym Agrebi, Mickael J. Canestrari, Sabrina Lignon, Nicolas Chauvin, Stephane Meresse, Tam Mignot, Regine Lebrun, Emmanuelle Bouveret
PLoS Genetics 13 (2017)10.1371/journal.pgen.1006556
2016
2016
Coexpression of Escherichia coli obgE, Encoding the Evolutionarily Conserved Obg GTPase, with Ribosomal Proteins L21 and L27.
Rim Maouche, Hector L Burgos, Laetitia My, Julie Viala, Richard L Gourse, Emmanuelle Bouveret
Journal of Bacteriology 198:1857-67 (2016)10.1128/JB.00159-16
2015
2015
Reassessment of the Genetic Regulation of Fatty Acid Synthesis in Escherichia coli: Global Positive Control by the Dual Functional Regulator FadR
L My, N Ghandour Achkar, Julie Viala, Emmanuelle Bouveret
Journal of Bacteriology 197:1862-72 (2015)10.1128/JB.00064-15
2013
2013
Transcription of the Escherichia coli fatty acid synthesis operon fabHDG is directly activated by FadR and inhibited by ppGpp.
Laetitia My, Brian Rekoske, Justin J Lemke, Julie Viala, Richard L Gourse, Emmanuelle Bouveret
Journal of Bacteriology 195:3784-95 (2013)10.1128/JB.00384-13
2013
Posttranslational maturation of the invasion acyl carrier protein of Salmonella enterica serovar Typhimurium requires an essential phosphopantetheinyl transferase of the fatty acid biosynthesis pathway.
Julie Viala, Rémy Puppo, Lætitia My, Emmanuelle Bouveret
Journal of Bacteriology 195:4399-405 (2013)10.1128/JB.00472-13
2011
2011
Salmonella detoxifying enzymes are sufficient to cope with the host oxidative burst.
Laurent Aussel, Weidong Zhao, Magali Hébrard, Aude-Agnès Guilhon, Julie Viala, Sandrine Henri, Lionel Chasson, Jean-Pierre Gorvel, Frédéric Barras, Stéphane Méresse
Molecular Microbiology 80:628-40 (2011)10.1111/j.1365-2958.2011.07611.x
2011
Sensing and Adaptation to Low pH Mediated by Inducible Amino Acid Decarboxylases in Salmonella
Julie Viala, Stéphane Méresse, Bérengère Pocachard, Aude-Agnès Guilhon, Laurent Aussel, Frédéric Barras
PLoS ONE 6 (2011)10.1371/journal.pone.0022397
2009
2009
Redundant Hydrogen Peroxide Scavengers Contribute to Salmonella Virulence and Oxidative Stress Resistance
Magali Hébrard, Julie Viala, Stéphane Méresse, Frédéric Barras, Laurent Aussel
Journal of Bacteriology 191:4605-4614 (2009)10.1128/jb.00144-09
2007
2007
A bacterial pore-forming toxin forms aggregates in cells that resemble those associated with neurodegenerative diseases
Julie Viala, Sofia N Mochegova, Nicole Meyer-Morse, Daniel A Portnoy
Cellular Microbiology 10:985-993 (2007)10.1111/j.1462-5822.2007.01100.x
2005
2005
Use of RNA interference in Drosophila S2 cells to identify host pathways controlling compartmentalization of an intracellular pathogen
L. Cheng, Julie Viala, N. Stuurman, U. Wiedemann, R. Vale, D. Portnoy
Proceedings of the National Academy of Sciences of the United States of America 102:13646-13651 (2005)10.1073/pnas.0506461102
2003
2003
The ATPase ClpX is conditionally involved in the morphological differentiation of Streptomyces lividans
Julie Viala, Philippe Mazodier
Molecular Genetics and Genomics 268:563-569 (2003)10.1007/s00438-002-0783-1
2002
2002
The lon gene, encoding an ATP-dependent protease, is a novel member of the HAIR/HspR stress-response regulon in actinomycetes
Andre Sobczyk, Audrey Bellier, Julie Viala, Philippe Mazodier
Microbiology 148:1931-1937 (2002)10.1099/00221287-148-6-1931
2002
ClpP-dependent degradation of PopR allows tightly regulated expression of the clpP3 clpP4 operon in Streptomyces lividans
Julie Viala, Philippe Mazodier
Molecular Microbiology 44:633-643 (2002)10.1046/j.1365-2958.2002.02907.x
2000
2000
The clpP multigenic family in Streptomyces lividans: conditional expression of the clpP3 clpP4 operon is controlled by PopR, a novel transcriptional activator
Julie Viala, Georges Rapoport, Philippe Mazodier
Molecular Microbiology 38:602-612 (2000)10.1046/j.1365-2958.2000.02155.x
1999
1999
Alteration of the synthesis of the Clp ATP-dependent protease affects morphological and physiological differentiation in Streptomyces
Valerie de Crecy-Lagard, Pascale Servant-Moisson, Julie Viala, Cosette Grandvalet, Philippe Mazodier
Molecular Microbiology 32:505-517 (1999)10.1046/j.1365-2958.1999.01364.x