Literature DB >> 11755422

Salmonella typhimurium outer membrane remodeling: role in resistance to host innate immunity.

R K Ernst1, T Guina, S I Miller.   

Abstract

Resistance to innate immunity is essential for salmonellae pathogenesis. The salmonellae PhoP/PhoQ regulators sense host environments to promote remodeling of the bacterial envelope. This remodeling includes enzymes that modify lipopolysaccharide (LPS). Modified LPS promotes bacterial survival by increasing resistance to cationic antimicrobial peptides and by altered host recognition of LPS.

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Year:  2001        PMID： 11755422     DOI： 10.1016/s1286-4579(01)01494-0

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


  88 in total

1.  The PhoP-PhoQ two-component regulatory system of Photorhabdus luminescens is essential for virulence in insects.

Authors:  Sylviane Derzelle; Evelyne Turlin; Eric Duchaud; Sylvie Pages; Frank Kunst; Alain Givaudan; Antoine Danchin
Journal:  J Bacteriol       Date:  2004-03       Impact factor: 3.490

2.  Antimicrobial peptides activate the Rcs regulon through the outer membrane lipoprotein RcsF.

Authors:  Carol Farris; Sarah Sanowar; Martin W Bader; Richard Pfuetzner; Samuel I Miller
Journal:  J Bacteriol       Date:  2010-07-30       Impact factor: 3.490

3.  Caenorhabditis elegans as a model to determine fitness of antibiotic-resistant Salmonella enterica serovar typhimurium.

Authors:  Wilhelm Paulander; Alexandra Pennhag; Dan I Andersson; Sophie Maisnier-Patin
Journal:  Antimicrob Agents Chemother       Date:  2006-11-20       Impact factor: 5.191

Review 4.  The front line of enteric host defense against unwelcome intrusion of harmful microorganisms: mucins, antimicrobial peptides, and microbiota.

Authors:  Vanessa Liévin-Le Moal; Alain L Servin
Journal:  Clin Microbiol Rev       Date:  2006-04       Impact factor: 26.132

5.  A divergent Pseudomonas aeruginosa palmitoyltransferase essential for cystic fibrosis-specific lipid A.

Authors:  Iyarit Thaipisuttikul; Lauren E Hittle; Ramesh Chandra; Daniel Zangari; Charneal L Dixon; Teresa A Garrett; David A Rasko; Nandini Dasgupta; Samuel M Moskowitz; Lars Malmström; David R Goodlett; Samuel I Miller; Russell E Bishop; Robert K Ernst
Journal:  Mol Microbiol       Date:  2013-11-27       Impact factor: 3.501

6.  Role of the PhoP-PhoQ system in the virulence of Erwinia chrysanthemi strain 3937: involvement in sensitivity to plant antimicrobial peptides, survival at acid Hh, and regulation of pectolytic enzymes.

Authors:  Arancha Llama-Palacios; Emilia López-Solanilla; Pablo Rodríguez-Palenzuela
Journal:  J Bacteriol       Date:  2005-03       Impact factor: 3.490

7.  Sequestration from Protease Adaptor Confers Differential Stability to Protease Substrate.

Authors:  Jinki Yeom; Kyle J Wayne; Eduardo A Groisman
Journal:  Mol Cell       Date:  2017-04-20       Impact factor: 17.970

8.  Flagella facilitate escape of Salmonella from oncotic macrophages.

Authors:  Gen-ichiro Sano; Yasunari Takada; Shinichi Goto; Kenta Maruyama; Yutaka Shindo; Kotaro Oka; Hidenori Matsui; Koichi Matsuo
Journal:  J Bacteriol       Date:  2007-09-14       Impact factor: 3.490

9.  Outer membrane vesicles derived from Salmonella Typhimurium mutants with truncated LPS induce cross-protective immune responses against infection of Salmonella enterica serovars in the mouse model.

Authors:  Qiong Liu; Qing Liu; Jie Yi; Kang Liang; Tian Liu; Kenneth L Roland; Yanlong Jiang; Qingke Kong
Journal:  Int J Med Microbiol       Date:  2016-08-25       Impact factor: 3.473

10.  Extracellular loops of lipid A 3-O-deacylase PagL are involved in recognition of aminoarabinose-based membrane modifications in Salmonella enterica serovar typhimurium.

Authors:  Takayuki Manabe; Kiyoshi Kawasaki
Journal:  J Bacteriol       Date:  2008-06-20       Impact factor: 3.490
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