Literature DB >> 32015142

Pseudomonas aeruginosa Alginate Benefits Staphylococcus aureus?

Michael J Schurr1.   

Abstract

In this issue of Journal of Bacteriology, Price et al. show that the Pseudomonas aeruginosa-produced exopolysaccharide alginate protects Staphylococcus aureus by dampening the expression of P. aeruginosa virulence products that usually inhibit S. aureus respiration and cell membrane integrity when the two organisms compete in other environments (C. E. Price, D. G. Brown, D. H. Limoli, V. V. Phelan, and G. A. O'Toole, J Bacteriol 202:e00559-19, 2020, https://doi.org/10.1128/jb.00559-19). This is the first report that exogenously added alginate affects P. aeruginosa competition and provides a partial explanation for S. aureus and P. aeruginosa coinfections in cystic fibrosis.
Copyright © 2020 American Society for Microbiology.

Entities:  

Keywords:  Pseudomonas aeruginosazzm321990; Staphylococcus aureuszzm321990; coinfection; cystic fibrosis

Year:  2020        PMID： 32015142      PMCID： PMC7099132          DOI： 10.1128/JB.00040-20

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


  38 in total

Review 1.  Interactions between Pseudomonas aeruginosa and Staphylococcus aureus during co-cultivations and polymicrobial infections.

Authors:  Angela T Nguyen; Amanda G Oglesby-Sherrouse
Journal:  Appl Microbiol Biotechnol       Date:  2016-05-28       Impact factor: 4.813

2.  Regulated proteolysis controls mucoid conversion in Pseudomonas aeruginosa.

Authors:  Dongru Qiu; Vonya M Eisinger; Donald W Rowen; Hongwei D Yu
Journal:  Proc Natl Acad Sci U S A       Date:  2007-04-30       Impact factor: 11.205

3.  The algT (algU) gene of Pseudomonas aeruginosa, a key regulator involved in alginate biosynthesis, encodes an alternative sigma factor (sigma E).

Authors:  C D Hershberger; R W Ye; M R Parsek; Z D Xie; A M Chakrabarty
Journal:  Proc Natl Acad Sci U S A       Date:  1995-08-15       Impact factor: 11.205

4.  In situ growth rates and biofilm development of Pseudomonas aeruginosa populations in chronic lung infections.

Authors:  Lei Yang; Janus A J Haagensen; Lars Jelsbak; Helle Krogh Johansen; Claus Sternberg; Niels Høiby; Søren Molin
Journal:  J Bacteriol       Date:  2007-12-21       Impact factor: 3.490

5.  Impact of Pseudomonas and Staphylococcus infection on inflammation and clinical status in young children with cystic fibrosis.

Authors:  Scott D Sagel; Ronald L Gibson; Julia Emerson; Sharon McNamara; Jane L Burns; Jeffrey S Wagener; Bonnie W Ramsey
Journal:  J Pediatr       Date:  2008-09-25       Impact factor: 4.406

6.  Characterization of a locus determining the mucoid status of Pseudomonas aeruginosa: AlgU shows sequence similarities with a Bacillus sigma factor.

Authors:  D W Martin; B W Holloway; V Deretic
Journal:  J Bacteriol       Date:  1993-02       Impact factor: 3.490

7.  Exogenous Alginate Protects Staphylococcus aureus from Killing by Pseudomonas aeruginosa.

Authors:  Courtney E Price; Dustin G Brown; Dominique H Limoli; Vanessa V Phelan; George A O'Toole
Journal:  J Bacteriol       Date:  2020-03-26       Impact factor: 3.490

8.  An in vivo polymicrobial biofilm wound infection model to study interspecies interactions.

Authors:  Trevor Dalton; Scot E Dowd; Randall D Wolcott; Yan Sun; Chase Watters; John A Griswold; Kendra P Rumbaugh
Journal:  PLoS One       Date:  2011-11-04       Impact factor: 3.240

9.  Clinical outcomes associated with Staphylococcus aureus and Pseudomonas aeruginosa airway infections in adult cystic fibrosis patients.

Authors:  Heather G Ahlgren; Andrea Benedetti; Jennifer S Landry; Joanie Bernier; Elias Matouk; Danuta Radzioch; Larry C Lands; Simon Rousseau; Dao Nguyen
Journal:  BMC Pulm Med       Date:  2015-06-21       Impact factor: 3.317

10.  Adaptation of Pseudomonas aeruginosa in Cystic Fibrosis airways influences virulence of Staphylococcus aureus in vitro and murine models of co-infection.

Authors:  Rossella Baldan; Cristina Cigana; Francesca Testa; Irene Bianconi; Maura De Simone; Danilo Pellin; Clelia Di Serio; Alessandra Bragonzi; Daniela M Cirillo
Journal:  PLoS One       Date:  2014-03-06       Impact factor: 3.240
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  1 in total

1.  A Relevant Wound-Like in vitro Media to Study Bacterial Cooperation and Biofilm in Chronic Wounds.

Authors:  Cassandra Pouget; Catherine Dunyach-Remy; Thierry Bernardi; Christian Provot; Jason Tasse; Albert Sotto; Jean-Philippe Lavigne
Journal:  Front Microbiol       Date:  2022-04-06       Impact factor: 6.064
  1 in total

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