Literature DB >> 17307944

Enterococcus faecalis mutations affecting virulence in the Caenorhabditis elegans model host.

Arash Maadani1, Kristina A Fox, Elftherios Mylonakis, Danielle A Garsin.   

Abstract

Enterococcus faecalis transposon insertion mutants were screened for attenuated killing of the nematode model host Caenorhabditis elegans. The genes disrupted in the attenuated mutants encode a variety of factors including transcriptional regulators, transporters, and damage control and repair systems. Five of nine mutants tested were attenuated in a mouse peritonitis model.

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Year:  2007        PMID： 17307944      PMCID： PMC1865755          DOI： 10.1128/IAI.01372-06

Source DB:  PubMed          Journal:  Infect Immun        ISSN： 0019-9567            Impact factor:   3.441


  19 in total

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Journal:  Science       Date:  2003-03-28       Impact factor: 47.728

Review 2.  Molecular biology of the LysR family of transcriptional regulators.

Authors:  M A Schell
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3.  Sucrose-derived exopolysaccharides of Streptococcus mutans V403 contribute to infectivity in endocarditis.

Authors:  C L Munro; F L Macrina
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4.  Effects of Enterococcus faecalis fsr genes on production of gelatinase and a serine protease and virulence.

Authors:  X Qin; K V Singh; G M Weinstock; B E Murray
Journal:  Infect Immun       Date:  2000-05       Impact factor: 3.441

5.  Construction of an Enterococcus faecalis Tn917-mediated-gene-disruption library offers insight into Tn917 insertion patterns.

Authors:  Danielle A Garsin; Jonathan Urbach; Jose C Huguet-Tapia; Joseph E Peters; Frederick M Ausubel
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6.  Involvement of Streptococcus gordonii beta-glucoside metabolism systems in adhesion, biofilm formation, and in vivo gene expression.

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7.  Unravelling the biology of macrophage infection by gene expression profiling of intracellular Salmonella enterica.

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8.  Recombination-deficient mutants of Salmonella typhimurium are avirulent and sensitive to the oxidative burst of macrophages.

Authors:  N A Buchmeier; C J Lipps; M Y So; F Heffron
Journal:  Mol Microbiol       Date:  1993-03       Impact factor: 3.501

9.  The Enterococcus faecalis fsrB gene, a key component of the fsr quorum-sensing system, is associated with virulence in the rabbit endophthalmitis model.

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10.  Starvation survival, growth and recovery of Enterococcus faecalis in human serum.

Authors:  D Figdor; J K Davies; G Sundqvist
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  45 in total

1.  Use of recombinase-based in vivo expression technology to characterize Enterococcus faecalis gene expression during infection identifies in vivo-expressed antisense RNAs and implicates the protease Eep in pathogenesis.

Authors:  Kristi L Frank; Aaron M T Barnes; Suzanne M Grindle; Dawn A Manias; Patrick M Schlievert; Gary M Dunny
Journal:  Infect Immun       Date:  2011-12-05       Impact factor: 3.441

2.  EutR is a direct regulator of genes that contribute to metabolism and virulence in enterohemorrhagic Escherichia coli O157:H7.

Authors:  Deborah H Luzader; David E Clark; Laura A Gonyar; Melissa M Kendall
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Review 3.  Caenorhabditis elegans, a model organism for investigating immunity.

Authors:  Elizabeth K Marsh; Robin C May
Journal:  Appl Environ Microbiol       Date:  2012-01-27       Impact factor: 4.792

Review 4.  Regulating the Intersection of Metabolism and Pathogenesis in Gram-positive Bacteria.

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5.  The Ethanolamine-Sensing Transcription Factor EutR Promotes Virulence and Transmission during Citrobacter rodentium Intestinal Infection.

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Review 6.  Microbiota and pathogen 'pas de deux': setting up and breaking down barriers to intestinal infection.

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Journal:  Pathog Dis       Date:  2016-05-31       Impact factor: 3.166

Review 7.  Prokaryotic Organelles: Bacterial Microcompartments in E. coli and Salmonella.

Authors:  Katie L Stewart; Andrew M Stewart; Thomas A Bobik
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Review 8.  Enterococcus infection biology: lessons from invertebrate host models.

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Journal:  J Microbiol       Date:  2014-03-01       Impact factor: 3.422

9.  Comparative genomic analysis of pathogenic and probiotic Enterococcus faecalis isolates, and their transcriptional responses to growth in human urine.

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10.  Oxidative stress enzymes are required for DAF-16-mediated immunity due to generation of reactive oxygen species by Caenorhabditis elegans.

Authors:  Violeta Chávez; Akiko Mohri-Shiomi; Arash Maadani; Luis Alberto Vega; Danielle A Garsin
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