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Literature DB >> 16151151

Disintegration of Staphylococcus epidermidis biofilms under glucose-limiting conditions depends on the activity of the alternative sigma factor sigmaB.

Sebastian Jäger¹, Dietrich Mack, Holger Rohde, Matthias A Horstkotte, Johannes K-M Knobloch.

Abstract

To evaluate the role of the polysaccharide intercellular adhesin as an energy-storage molecule, we investigated the effect of nutrient limitation on S. epidermidis biofilms. The stability of established biofilms depends on sigma(B) activity; however, the slow decay of biofilms under conditions of nutrient limitation reveal its use as an energy-storage molecule to be unlikely.

Entities: Chemical Gene Species

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Year: 2005 PMID： 16151151 PMCID： PMC1214654 DOI： 10.1128/AEM.71.9.5577-5581.2005

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

26 in total

1. Genetic and biochemical analysis of Staphylococcus epidermidis biofilm accumulation.

Authors: D Mack; K Bartscht; C Fischer; H Rohde; C de Grahl; S Dobinsky; M A Horstkotte; K Kiel; J K Knobloch
Journal: Methods Enzymol Date: 2001 Impact factor: 1.600

2. The alternative sigma factor sigmaB in Staphylococcus aureus: regulation of the sigB operon in response to growth phase and heat shock

Authors:
Journal: Arch Microbiol Date: 1997-03-07 Impact factor: 2.552

3. Differential expression of methicillin resistance by different biofilm-negative Staphylococcus epidermidis transposon mutant classes.

Authors: Dietrich Mack; Axel Sabottke; Sabine Dobinsky; Holger Rohde; Matthias A Horstkotte; Johannes K-M Knobloch
Journal: Antimicrob Agents Chemother Date: 2002-01 Impact factor: 5.191

4. Alcoholic ingredients in skin disinfectants increase biofilm expression of Staphylococcus epidermidis.

Authors: Johannes K-M Knobloch; Matthias A Horstkotte; Holger Rohde; Paul-Michael Kaulfers; Dietrich Mack
Journal: J Antimicrob Chemother Date: 2002-04 Impact factor: 5.790

5. Identification of three essential regulatory gene loci governing expression of Staphylococcus epidermidis polysaccharide intercellular adhesin and biofilm formation.

Authors: D Mack; H Rohde; S Dobinsky; J Riedewald; M Nedelmann; J K Knobloch; H A Elsner; H H Feucht
Journal: Infect Immun Date: 2000-07 Impact factor: 3.441

6. Adherence of coagulase-negative staphylococci to plastic tissue culture plates: a quantitative model for the adherence of staphylococci to medical devices.

Authors: G D Christensen; W A Simpson; J J Younger; L M Baddour; F F Barrett; D M Melton; E H Beachey
Journal: J Clin Microbiol Date: 1985-12 Impact factor: 5.948

7. Glucose-related dissociation between icaADBC transcription and biofilm expression by Staphylococcus epidermidis: evidence for an additional factor required for polysaccharide intercellular adhesin synthesis.

Authors: Sabine Dobinsky; Kathrin Kiel; Holger Rohde; Katrin Bartscht; Johannes K-M Knobloch; Matthias A Horstkotte; Dietrich Mack
Journal: J Bacteriol Date: 2003-05 Impact factor: 3.490

8. sigma(B) activity in Staphylococcus aureus is controlled by RsbU and an additional factor(s) during bacterial growth.

Authors: M Palma; A L Cheung
Journal: Infect Immun Date: 2001-12 Impact factor: 3.441

9. Molecular basis of intercellular adhesion in the biofilm-forming Staphylococcus epidermidis.

Authors: C Heilmann; O Schweitzer; C Gerke; N Vanittanakom; D Mack; F Götz
Journal: Mol Microbiol Date: 1996-06 Impact factor: 3.501

10. The teicoplanin-associated locus regulator (TcaR) and the intercellular adhesin locus regulator (IcaR) are transcriptional inhibitors of the ica locus in Staphylococcus aureus.

Authors: Kimberly K Jefferson; Danielle B Pier; Donald A Goldmann; Gerald B Pier
Journal: J Bacteriol Date: 2004-04 Impact factor: 3.490

12 in total

1. Regulation of the intercellular adhesin locus regulator (icaR) by SarA, sigmaB, and IcaR in Staphylococcus aureus.

Authors: Nuno Cerca; Jamie L Brooks; Kimberly K Jefferson
Journal: J Bacteriol Date: 2008-07-25 Impact factor: 3.490

2. sigmaB regulates IS256-mediated Staphylococcus aureus biofilm phenotypic variation.

Authors: Jaione Valle; Marta Vergara-Irigaray; Nekane Merino; José R Penadés; Iñigo Lasa
Journal: J Bacteriol Date: 2007-02-02 Impact factor: 3.490

Review 3. Resilience in the Face of Uncertainty: Sigma Factor B Fine-Tunes Gene Expression To Support Homeostasis in Gram-Positive Bacteria.

Authors: Claudia Guldimann; Kathryn J Boor; Martin Wiedmann; Veronica Guariglia-Oropeza
Journal: Appl Environ Microbiol Date: 2016-07-15 Impact factor: 4.792

4. Staphylococcus epidermidis uses distinct mechanisms of biofilm formation to interfere with phagocytosis and activation of mouse macrophage-like cells 774A.1.

Authors: Nina N Schommer; Martin Christner; Moritz Hentschke; Klaus Ruckdeschel; Martin Aepfelbacher; Holger Rohde
Journal: Infect Immun Date: 2011-03-14 Impact factor: 3.441

5. Interconnections between Sigma B, agr, and proteolytic activity in Staphylococcus aureus biofilm maturation.

Authors: Katherine J Lauderdale; Blaise R Boles; Ambrose L Cheung; Alexander R Horswill
Journal: Infect Immun Date: 2009-02-02 Impact factor: 3.441

6. Augmented expression of polysaccharide intercellular adhesin in a defined Staphylococcus epidermidis mutant with the small-colony-variant phenotype.

Authors: Nahed Al Laham; Holger Rohde; Gunnar Sander; Andreas Fischer; Muzaffar Hussain; Christine Heilmann; Dietrich Mack; Richard Proctor; Georg Peters; Karsten Becker; Christof von Eiff
Journal: J Bacteriol Date: 2007-04-20 Impact factor: 3.490

7. Staphylococcus epidermidis recovered from indwelling catheters exhibit enhanced biofilm dispersal and "self-renewal" through downregulation of agr.

Authors: Lu Dai; Liang Yang; Chris Parsons; Victoria J Findlay; Søren Molin; Zhiqiang Qin
Journal: BMC Microbiol Date: 2012-06-08 Impact factor: 3.605