Literature DB >> 24163344

Liberate and grab it, ingest and digest it: the GbdR regulon of the pathogen Pseudomonas aeruginosa.

Erhard Bremer1.   

Abstract

The compatible solute glycine betaine is a powerful osmostress protectant, but many microorganisms can also use it as a nutrient. K. J. Hampel et al. (J. Bacteriol. 196:7-15, 2014) defined a regulon in the notorious pathogen Pseudomonas aeruginosa that comprises modules for the harvest and import of the glycine betaine biosynthetic precursor choline and its subsequent catabolism to pyruvate. The reported data link the GbdR activator with the metabolism of host-derived compounds (e.g., phosphocholine) and virulence traits of P. aeruginosa.

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Year:  2013        PMID： 24163344      PMCID： PMC3911135          DOI： 10.1128/JB.01243-13

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


  33 in total

1.  Extreme halophiles synthesize betaine from glycine by methylation.

Authors:  A Nyyssola; J Kerovuo; P Kaukinen; N von Weymarn; T Reinikainen
Journal:  J Biol Chem       Date:  2000-07-21       Impact factor: 5.157

Review 2.  Ecological significance of compatible solute accumulation by micro-organisms: from single cells to global climate.

Authors:  D T Welsh
Journal:  FEMS Microbiol Rev       Date:  2000-07       Impact factor: 16.408

3.  Cellular choline and glycine betaine pools impact osmoprotection and phospholipase C production in Pseudomonas aeruginosa.

Authors:  Liam F Fitzsimmons; Ken J Hampel; Matthew J Wargo
Journal:  J Bacteriol       Date:  2012-06-29       Impact factor: 3.490

4.  Characterization of the GbdR regulon in Pseudomonas aeruginosa.

Authors:  Ken J Hampel; Annette E LaBauve; Jamie A Meadows; Liam F Fitzsimmons; Adam M Nock; Matthew J Wargo
Journal:  J Bacteriol       Date:  2013-10-04       Impact factor: 3.490

5.  Glycine betaine catabolism contributes to Pseudomonas syringae tolerance to hyperosmotic stress by relieving betaine-mediated suppression of compatible solute synthesis.

Authors:  Shanshan Li; Xilan Yu; Gwyn A Beattie
Journal:  J Bacteriol       Date:  2013-03-22       Impact factor: 3.490

Review 6.  Homeostasis and catabolism of choline and glycine betaine: lessons from Pseudomonas aeruginosa.

Authors:  Matthew J Wargo
Journal:  Appl Environ Microbiol       Date:  2013-01-25       Impact factor: 4.792

7.  The widespread plant-colonizing bacterial species Pseudomonas syringae detects and exploits an extracellular pool of choline in hosts.

Authors:  Chiliang Chen; Shanshan Li; Dana R McKeever; Gwyn A Beattie
Journal:  Plant J       Date:  2013-07-20       Impact factor: 6.417

8.  Anr and its activation by PlcH activity in Pseudomonas aeruginosa host colonization and virulence.

Authors:  Angelyca A Jackson; Maegan J Gross; Emily F Daniels; Thomas H Hampton; John H Hammond; Isabelle Vallet-Gely; Simon L Dove; Bruce A Stanton; Deborah A Hogan
Journal:  J Bacteriol       Date:  2013-05-10       Impact factor: 3.490

9.  Osmotic control of opuA expression in Bacillus subtilis and its modulation in response to intracellular glycine betaine and proline pools.

Authors:  Tamara Hoffmann; Annette Wensing; Margot Brosius; Leif Steil; Uwe Völker; Erhard Bremer
Journal:  J Bacteriol       Date:  2012-11-21       Impact factor: 3.490

10.  Choline catabolism to glycine betaine contributes to Pseudomonas aeruginosa survival during murine lung infection.

Authors:  Matthew J Wargo
Journal:  PLoS One       Date:  2013-02-14       Impact factor: 3.240
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  1 in total

1.  Genome-Wide Analysis of Oceanimonas sp. GK1 Isolated from Gavkhouni Wetland (Iran) Demonstrates Presence of Genes for Virulence and Pathogenicity.

Authors:  Laleh Parsa Yeganeh; Reza Azarbaijani; Hossein Mousavi; Seyed Abolhassan Shahzadeh Fazeli; Mohammad Ali Amoozgar; Ghasem Hosseini Salekdeh
Journal:  Cell J       Date:  2015-10-07       Impact factor: 2.479
  1 in total

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