Literature DB >> 9023230

Plasmid virulence gene expression induced by short-chain fatty acids in Salmonella dublin: identification of rpoS-dependent and rpo-S-independent mechanisms.

A El-Gedaily1, G Paesold, C Y Chen, D G Guiney, M Krause.   

Abstract

The Salmonella plasmid virulence spvABCD genes are growth phase regulated and require RpoS for maximal expression in stationary phase. We identified a growth phase-independent expression of spv which is mediated by short-chain fatty acids. During this fatty acid-mediated expression of spv, RpoS is required for induction only during exponential phase. In stationary phase, an rpoS-independent mechanism is responsible for expression of spv.

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Year:  1997        PMID： 9023230      PMCID： PMC178844          DOI： 10.1128/jb.179.4.1409-1412.1997

Source DB:  PubMed          Journal:  J Bacteriol        ISSN： 0021-9193            Impact factor:   3.490


  25 in total

1.  Regulation of katF and katE in Escherichia coli K-12 by weak acids.

Authors:  H E Schellhorn; V L Stones
Journal:  J Bacteriol       Date:  1992-07       Impact factor: 3.490

2.  Growth of Escherichia coli on short-chain fatty acids: growth characteristics of mutants.

Authors:  J P Salanitro; W S Wegener
Journal:  J Bacteriol       Date:  1971-11       Impact factor: 3.490

3.  Growth regulation of a Salmonella plasmid gene essential for virulence.

Authors:  F C Fang; M Krause; C Roudier; J Fierer; D G Guiney
Journal:  J Bacteriol       Date:  1991-11       Impact factor: 3.490

4.  The Salmonella typhimurium virulence plasmid encodes a positive regulator of a plasmid-encoded virulence gene.

Authors:  A L Caldwell; P A Gulig
Journal:  J Bacteriol       Date:  1991-11       Impact factor: 3.490

5.  Regulation of plasmid virulence gene expression in Salmonella dublin involves an unusual operon structure.

Authors:  M Krause; F C Fang; D G Guiney
Journal:  J Bacteriol       Date:  1992-07       Impact factor: 3.490

6.  Central regulatory role for the RpoS sigma factor in expression of Salmonella dublin plasmid virulence genes.

Authors:  C Y Chen; N A Buchmeier; S Libby; F C Fang; M Krause; D G Guiney
Journal:  J Bacteriol       Date:  1995-09       Impact factor: 3.490

7.  In vitro binding of the Salmonella dublin virulence plasmid regulatory protein SpvR to the promoter regions of spvA and spvR.

Authors:  P Grob; D G Guiney
Journal:  J Bacteriol       Date:  1996-04       Impact factor: 3.490

8.  Plasmid-mediated virulence in Salmonella dublin demonstrated by use of a Tn5-oriT construct.

Authors:  G K Chikami; J Fierer; D G Guiney
Journal:  Infect Immun       Date:  1985-11       Impact factor: 3.441

Review 9.  Plasmid-mediated virulence genes in non-typhoid Salmonella serovars.

Authors:  D G Guiney; F C Fang; M Krause; S Libby
Journal:  FEMS Microbiol Lett       Date:  1994-11-15       Impact factor: 2.742

10.  Mutational analysis of SpvR binding to DNA in the regulation of the Salmonella plasmid virulence operon.

Authors:  M Krause; F C Fang; A el-Gedaily; S Libby; D G Guiney
Journal:  Plasmid       Date:  1995-07       Impact factor: 3.466
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  9 in total

1.  Expression profile and subcellular location of the plasmid-encoded virulence (Spv) proteins in wild-type Salmonella dublin.

Authors:  A El-Gedaily; G Paesold; M Krause
Journal:  Infect Immun       Date:  1997-08       Impact factor: 3.441

2.  A Gut Commensal-Produced Metabolite Mediates Colonization Resistance to Salmonella Infection.

Authors:  Amanda Jacobson; Lilian Lam; Manohary Rajendram; Fiona Tamburini; Jared Honeycutt; Trung Pham; Will Van Treuren; Kali Pruss; Stephen Russell Stabler; Kyler Lugo; Donna M Bouley; Jose G Vilches-Moure; Mark Smith; Justin L Sonnenburg; Ami S Bhatt; Kerwyn Casey Huang; Denise Monack
Journal:  Cell Host Microbe       Date:  2018-07-26       Impact factor: 21.023

3.  Induction of acid resistance of Salmonella typhimurium by exposure to short-chain fatty acids.

Authors:  Y M Kwon; S C Ricke
Journal:  Appl Environ Microbiol       Date:  1998-09       Impact factor: 4.792

4.  Isolation and characterization of rpoS from a pathogenic bacterium, Vibrio vulnificus: role of sigmaS in survival of exponential-phase cells under oxidative stress.

Authors:  Kyung-Je Park; Min-Jin Kang; Songhee H Kim; Hyun-Jung Lee; Jae-Kyu Lim; Sang Ho Choi; Soon-Jung Park; Kyu-Ho Lee
Journal:  J Bacteriol       Date:  2004-06       Impact factor: 3.490

5.  Polynucleotide phosphorylase negatively controls spv virulence gene expression in Salmonella enterica.

Authors:  Sofia Eriksson Ygberg; Mark O Clements; Anne Rytkönen; Arthur Thompson; David W Holden; Jay C D Hinton; Mikael Rhen
Journal:  Infect Immun       Date:  2006-02       Impact factor: 3.441

Review 6.  Interrelationship between type three secretion system and metabolism in pathogenic bacteria.

Authors:  Gottfried Wilharm; Christine Heider
Journal:  Front Cell Infect Microbiol       Date:  2014-10-27       Impact factor: 5.293

Review 7.  Gut Microbiota, Short-Chain Fatty Acids, and Herbal Medicines.

Authors:  Wuwen Feng; Hui Ao; Cheng Peng
Journal:  Front Pharmacol       Date:  2018-11-23       Impact factor: 5.810

8.  Chronic Unpredictable Mild Stress in Rats Induces Colonic Inflammation.

Authors:  Lina Wei; Ye Li; Wenjun Tang; Qian Sun; Lixin Chen; Xia Wang; Qingyi Liu; Siqi Yu; Shuyan Yu; Chuanyong Liu; Xuelian Ma
Journal:  Front Physiol       Date:  2019-09-20       Impact factor: 4.566

9.  Human microbiota modulation via QseC sensor kinase mediated in the Escherichia coli O104:H4 outbreak strain infection in microbiome model.

Authors:  Tamara Renata Machado Ribeiro; Mateus Kawata Salgaço; Maria Angela Tallarico Adorno; Miriam Aparecida da Silva; Roxane Maria Fontes Piazza; Katia Sivieri; Cristiano Gallina Moreira
Journal:  BMC Microbiol       Date:  2021-06-02       Impact factor: 3.605
  9 in total

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