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Literature DB >> 12644510

Biofilm formation by hyperpiliated mutants of Pseudomonas aeruginosa.

Abstract

Under static growth conditions, hyperpiliated, nontwitching pilT and pilU mutants of Pseudomonas aeruginosa formed dense biofilms, showing that adhesion, not twitching motility, is necessary for biofilm initiation. Under flow conditions, the pilT mutant formed mushroom-like structures larger than those of the wild type but the pilU mutant was defective in biofilm formation. Therefore, twitching motility affects the development of biofilm structure, possibly through modulation of detachment.

Entities: Disease Gene Species

Mesh：

Substances：

Year: 2003 PMID： 12644510 PMCID： PMC151504 DOI： 10.1128/JB.185.7.2374-2378.2003

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

22 in total

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Authors: Arne Heydorn; Bjarne Ersbøll; Junichi Kato; Morten Hentzer; Matthew R Parsek; Tim Tolker-Nielsen; Michael Givskov; Søren Molin
Journal: Appl Environ Microbiol Date: 2002-04 Impact factor: 4.792

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Authors: H D Schweizer
Journal: Biotechniques Date: 1993-11 Impact factor: 1.993

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Authors: L S Frost; W Paranchych
Journal: J Bacteriol Date: 1977-07 Impact factor: 3.490

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Authors: C B Whitchurch; M Hobbs; S P Livingston; V Krishnapillai; J S Mattick
Journal: Gene Date: 1991-05-15 Impact factor: 3.688

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Authors: A A Watson; J S Mattick; R A Alm
Journal: Gene Date: 1996-10-10 Impact factor: 3.688

6. Pseudomonas biofilm formation and antibiotic resistance are linked to phenotypic variation.

Authors: Eliana Drenkard; Frederick M Ausubel
Journal: Nature Date: 2002-04-18 Impact factor: 49.962

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Authors: S E West; H P Schweizer; C Dall; A K Sample; L J Runyen-Janecky
Journal: Gene Date: 1994-10-11 Impact factor: 3.688

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Authors: C B Whitchurch; J S Mattick
Journal: Mol Microbiol Date: 1994-09 Impact factor: 3.501

9. Quorum sensing is not required for twitching motility in Pseudomonas aeruginosa.

Authors: Scott A Beatson; Cynthia B Whitchurch; Annalese B T Semmler; John S Mattick
Journal: J Bacteriol Date: 2002-07 Impact factor: 3.490

10. Modification of type IV pilus-associated epithelial cell adherence and multicellular behavior by the PilU protein of Neisseria gonorrhoeae.

Authors: Hae-Sun Moon Park; Matthew Wolfgang; Michael Koomey
Journal: Infect Immun Date: 2002-07 Impact factor: 3.441

66 in total

1. The peptidoglycan-binding protein FimV promotes assembly of the Pseudomonas aeruginosa type IV pilus secretin.

Authors: Hania Wehbi; Eder Portillo; Hanjeong Harvey; Anthony E Shimkoff; Edie M Scheurwater; P Lynne Howell; Lori L Burrows
Journal: J Bacteriol Date: 2010-11-19 Impact factor: 3.490

Review 2. Adhesins Involved in Attachment to Abiotic Surfaces by Gram-Negative Bacteria.

Authors: Cécile Berne; Adrien Ducret; Gail G Hardy; Yves V Brun
Journal: Microbiol Spectr Date: 2015-08

3. Functional dissection of a conserved motif within the pilus retraction protein PilT.

Authors: Kelly G Aukema; Erin M Kron; Timothy J Herdendorf; Katrina T Forest
Journal: J Bacteriol Date: 2005-01 Impact factor: 3.490

4. Disparate subcellular localization patterns of Pseudomonas aeruginosa Type IV pilus ATPases involved in twitching motility.

Authors: Poney Chiang; Marc Habash; Lori L Burrows
Journal: J Bacteriol Date: 2005-02 Impact factor: 3.490

5. Differential biofilm formation and motility associated with lipopolysaccharide/exopolysaccharide-coupled biosynthetic genes in Stenotrophomonas maltophilia.

Authors: Tzu-Pi Huang; Eileen B Somers; Amy C Lee Wong
Journal: J Bacteriol Date: 2006-04 Impact factor: 3.490

6. Dynamics of flagellum- and pilus-mediated association of Pseudomonas aeruginosa with contact lens surfaces.

Authors: Victoria B Tran; Suzanne M J Fleiszig; David J Evans; Clayton J Radke
Journal: Appl Environ Microbiol Date: 2011-04-15 Impact factor: 4.792

7. Pseudomonas chlororaphis Produces Multiple R-Tailocin Particles That Broaden the Killing Spectrum and Contribute to Persistence in Rhizosphere Communities.

Authors: Robert J Dorosky; Leland S Pierson; Elizabeth A Pierson
Journal: Appl Environ Microbiol Date: 2018-08-31 Impact factor: 4.792

8. Cross-sectional analysis of clinical and environmental isolates of Pseudomonas aeruginosa: biofilm formation, virulence, and genome diversity.

Authors: Nathan E Head; Hongwei Yu
Journal: Infect Immun Date: 2004-01 Impact factor: 3.441

9. Genetic analysis of the regulation of type IV pilus function by the Chp chemosensory system of Pseudomonas aeruginosa.

Authors: Jacob J Bertrand; Joyce T West; Joanne N Engel
Journal: J Bacteriol Date: 2009-12-11 Impact factor: 3.490

10. A spider web strategy of type IV pili-mediated migration to build a fibre-like Psl polysaccharide matrix in Pseudomonas aeruginosa biofilms.

Authors: Shiwei Wang; Matthew R Parsek; Daniel J Wozniak; Luyan Z Ma
Journal: Environ Microbiol Date: 2013-02-20 Impact factor: 5.491