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Literature DB >> 8633882

rpoS regulation of acid, heat, and salt tolerance in Escherichia coli O157:H7.

A M Cheville¹, K W Arnold, C Buchrieser, C M Cheng, C W Kaspar.

Abstract

An rpoS mutant (rpoS::pRR10) of Escherichia coli O157:H7 ATCC 43895 was generated. Stationary-phase acid, heat, and salt tolerance was significantly reduced, and starvation-induced acid tolerance did not develop in the mutant. RpoS was also important for survival of E. coli O157:H7 in dry, fermented sausage.

Entities: Chemical Species

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Year: 1996 PMID： 8633882 PMCID： PMC167958 DOI： 10.1128/aem.62.5.1822-1824.1996

Source DB: PubMed Journal: Appl Environ Microbiol ISSN： 0099-2240 Impact factor: 4.792

21 in total

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Authors: D E Jenkins; S A Chaisson; A Matin
Journal: J Bacteriol Date: 1990-05 Impact factor: 3.490

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Journal: J Bacteriol Date: 1988-09 Impact factor: 3.490

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Journal: Appl Environ Microbiol Date: 1995-04 Impact factor: 4.792

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Authors: C A Reeve; P S Amy; A Matin
Journal: J Bacteriol Date: 1984-12 Impact factor: 3.490

5. Influence of the RpoS (KatF) sigma factor on maintenance of viability and culturability of Escherichia coli and Salmonella typhimurium in seawater.

Authors: P M Munro; G N Flatau; R L Clément; M J Gauthier
Journal: Appl Environ Microbiol Date: 1995-05 Impact factor: 4.792

6. Starvation- and stationary-phase-induced acid tolerance in Escherichia coli O157:H7.

Authors: K W Arnold; C W Kaspar
Journal: Appl Environ Microbiol Date: 1995-05 Impact factor: 4.792

7. A new oxygen-regulated operon in Escherichia coli comprises the genes for a putative third cytochrome oxidase and for pH 2.5 acid phosphatase (appA)

Authors: J Dassa; H Fsihi; C Marck; M Dion; M Kieffer-Bontemps; P L Boquet
Journal: Mol Gen Genet Date: 1991-10

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Authors: R E Besser; S M Lett; J T Weber; M P Doyle; T J Barrett; J G Wells; P M Griffin
Journal: JAMA Date: 1993-05-05 Impact factor: 56.272

9. Acid and base resistance in Escherichia coli and Shigella flexneri: role of rpoS and growth pH.

Authors: P Small; D Blankenhorn; D Welty; E Zinser; J L Slonczewski
Journal: J Bacteriol Date: 1994-03 Impact factor: 3.490

10. A low-pH-inducible, stationary-phase acid tolerance response in Salmonella typhimurium.

Authors: I S Lee; J L Slonczewski; J W Foster
Journal: J Bacteriol Date: 1994-03 Impact factor: 3.490

49 in total

1. Survival of low-pH stress by Escherichia coli O157:H7: correlation between alterations in the cell envelope and increased acid tolerance.

Authors: K N Jordan; L Oxford; C P O'Byrne
Journal: Appl Environ Microbiol Date: 1999-07 Impact factor: 4.792

2. Role of rpoS in acid resistance and fecal shedding of Escherichia coli O157:H7.

Authors: S B Price; C M Cheng; C W Kaspar; J C Wright; F J DeGraves; T A Penfound; M P Castanie-Cornet; J W Foster
Journal: Appl Environ Microbiol Date: 2000-02 Impact factor: 4.792

3. Factors controlling acid tolerance of Listeria monocytogenes: effects of nisin and other ionophores.

Authors: A R Datta; M M Benjamin
Journal: Appl Environ Microbiol Date: 1997-10 Impact factor: 4.792

4. Genotype-by-environment interactions influencing the emergence of rpoS mutations in Escherichia coli populations.

Authors: Thea King; Shona Seeto; Thomas Ferenci
Journal: Genetics Date: 2006-02-19 Impact factor: 4.562

5. Acid-sensitive enteric pathogens are protected from killing under extremely acidic conditions of pH 2.5 when they are inoculated onto certain solid food sources.

Authors: S R Waterman; P L Small
Journal: Appl Environ Microbiol Date: 1998-10 Impact factor: 4.792

6. Salmonella enterica serovar Typhimurium has three transketolase enzymes contributing to the pentose phosphate pathway.

Authors: Jeff A Shaw; Calvin A Henard; Lin Liu; Lynne M Dieckman; Andrés Vázquez-Torres; Travis J Bourret
Journal: J Biol Chem Date: 2018-05-30 Impact factor: 5.157