Literature DB >> 10742687

Salmonella pathogenicity islands: big virulence in small packages.

S L Marcus1, J H Brumell, C G Pfeifer, B B Finlay.   

Abstract

Reflecting a complex set of interactions with its host, Salmonella spp. require multiple genes for full virulence. Many of these genes are found in 'pathogenicity islands' in the chromosome. Salmonella typhimurium possesses at least five such pathogenicity islands (SPI), which confer specific virulence traits and may have been acquired by horizontal transfer from other organisms. We highlight recent progress in characterizing these SPIs and the function of some of their genes. The role of virulence genes found on a highly conserved plasmid is also discussed. Collectively, these packages of virulence cassettes are essential for Salmonella pathogenesis.

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Year:  2000        PMID： 10742687     DOI： 10.1016/s1286-4579(00)00273-2

Source DB:  PubMed          Journal:  Microbes Infect        ISSN： 1286-4579            Impact factor:   2.700


  111 in total

1.  Loss of the lac operon contributes to Salmonella invasion of epithelial cells through derepression of flagellar synthesis.

Authors:  Lingyan Jiang; Zhiwei Ni; Lei Wang; Lu Feng; Bin Liu
Journal:  Curr Microbiol       Date:  2014-11-02       Impact factor: 2.188

2.  Integration of a complex regulatory cascade involving the SirA/BarA and Csr global regulatory systems that controls expression of the Salmonella SPI-1 and SPI-2 virulence regulons through HilD.

Authors:  Luary C Martínez; Helen Yakhnin; Martha I Camacho; Dimitris Georgellis; Paul Babitzke; José L Puente; Víctor H Bustamante
Journal:  Mol Microbiol       Date:  2011-05-12       Impact factor: 3.501

3.  Type III secretion systems and the evolution of mutualistic endosymbiosis.

Authors:  Colin Dale; Gordon R Plague; Ben Wang; Howard Ochman; Nancy A Moran
Journal:  Proc Natl Acad Sci U S A       Date:  2002-09-04       Impact factor: 11.205

4.  Diarrhea and colitis in mice require the Salmonella pathogenicity island 2-encoded secretion function but not SifA or Spv effectors.

Authors:  Joshua Fierer; Sharon Okamoto; Ananya Banerjee; Donald G Guiney
Journal:  Infect Immun       Date:  2012-07-09       Impact factor: 3.441

5.  Immune response induced by ppGpp-defective Salmonella enterica serovar Gallinarum in chickens.

Authors:  Sang-Ik Park; Jae-Ho Jeong; Hyon E Choy; Joon Haeng Rhee; Hee-Sam Na; Tae-Hoon Lee; Moon Her; Kyoung-Oh Cho; Yeongjin Hong
Journal:  J Microbiol       Date:  2010-11-03       Impact factor: 3.422

6.  Quantitative mass spectrometry catalogues Salmonella pathogenicity island-2 effectors and identifies their cognate host binding partners.

Authors:  Sigrid D Auweter; Amit P Bhavsar; Carmen L de Hoog; Yuling Li; Y Alina Chan; Joris van der Heijden; Michael J Lowden; Brian K Coombes; Lindsay D Rogers; Nikolay Stoynov; Leonard J Foster; B Brett Finlay
Journal:  J Biol Chem       Date:  2011-05-12       Impact factor: 5.157

7.  Presence/absence polymorphism for alternative pathogenicity islands in Pseudomonas viridiflava, a pathogen of Arabidopsis.

Authors:  Hitoshi Araki; Dacheng Tian; Erica M Goss; Katrin Jakob; Solveig S Halldorsdottir; Martin Kreitman; Joy Bergelson
Journal:  Proc Natl Acad Sci U S A       Date:  2006-03-31       Impact factor: 11.205

8.  SseK1 and SseK2 are novel translocated proteins of Salmonella enterica serovar typhimurium.

Authors:  Sonya L Kujat Choy; Erin C Boyle; Ohad Gal-Mor; David L Goode; Yanet Valdez; Bruce A Vallance; B Brett Finlay
Journal:  Infect Immun       Date:  2004-09       Impact factor: 3.441

9.  Genome wide evolutionary analyses reveal serotype specific patterns of positive selection in selected Salmonella serotypes.

Authors:  Yeşim Soyer; Renato H Orsi; Lorraine D Rodriguez-Rivera; Qi Sun; Martin Wiedmann
Journal:  BMC Evol Biol       Date:  2009-11-14       Impact factor: 3.260

10.  Repression of invasion genes and decreased invasion in a high-level fluoroquinolone-resistant Salmonella typhimurium mutant.

Authors:  Anna Fàbrega; Laurence du Merle; Chantal Le Bouguénec; M Teresa Jiménez de Anta; Jordi Vila
Journal:  PLoS One       Date:  2009-11-25       Impact factor: 3.240
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