Impact of Alginate Overproduction on Attachment and Biofilm Architecture of a Supermucoid Pseudomonas aeruginosa Strain-Reference-Cited by-同舟云学术

Impact of Alginate Overproduction on Attachment and Biofilm Architecture of a Supermucoid Pseudomonas aeruginosa Strain

Published:2009-09-15 Issue:18 Volume:75 Page:6022-6025
ISSN:0099-2240
Container-title:Applied and Environmental Microbiology
language:en
Short-container-title:Appl Environ Microbiol

Author:

Hay Iain D.¹,Gatland Kali¹,Campisano Andrea¹,Jordens J. Zoe¹,Rehm Bernd H. A.¹

Affiliation:

1. Institute of Molecular Biosciences, Massey University, Private Bag 11222, Palmerston North, New Zealand

Abstract

ABSTRACT The supermucoid Pseudomonas aeruginosa strain PDO300Δ alg8 (pBBR1MCS-5: alg8 ) showed strongly impaired attachment compared with the respective mucoid or nonmucoid strains and formed a thicker biofilm with large extended mushroom-like microcolonies. Alginate lyase treatment dissolved microcolonies. The data suggested that alginate overproduction impairs attachment but plays a structural role in microcolony formation.

Publisher

American Society for Microbiology

Subject

Ecology,Applied Microbiology and Biotechnology,Food Science,Biotechnology

Link

https://journals.asm.org/doi/pdf/10.1128/AEM.01078-09

Reference15 articles.

1. Role of alginate lyase in cell detachment of Pseudomonas aeruginosa

2. PslD Is a Secreted Protein Required for Biofilm Formation by Pseudomonas aeruginosa

3. Use of In-Biofilm Expression Technology To Identify Genes Involved in Pseudomonas aeruginosa Biofilm Development

4. Microarray Analysis of Global Gene Expression in Mucoid Pseudomonas aeruginosa

5. MucR, a Novel Membrane-Associated Regulator of Alginate Biosynthesis in Pseudomonas aeruginosa

Cited by 59 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. Pseudomonas aeruginosa mucinous phenotypes and algUmucABD operon mutant characteristics obtained from inpatients with bronchiectasis and their correlation with acute aggravation;Frontiers in Cellular and Infection Microbiology;2024-07-29

2. Biopolymer and polymer precursor production by microorganisms: applications and future prospects;Journal of Chemical Technology & Biotechnology;2023-11-15

3. Pseudomonas aeruginosa biofilm exopolysaccharides: assembly, function, and degradation;FEMS Microbiology Reviews;2023-10-26

4. Bromotyrosine-Derived Metabolites from a Marine Sponge Inhibit Pseudomonas aeruginosa Biofilms;International Journal of Molecular Sciences;2023-06-16

5. Electro-Biofabrication. Coupling Electrochemical and Biomolecular Methods to Create Functional Bio-Based Hydrogels;Biomacromolecules;2023-05-08