Literature DB >> 31964793

Hydrogen Peroxide-Generating Electrochemical Scaffold Activity against Trispecies Biofilms.

Yash S Raval1, Abdelrhman Mohamed2, James Song2, Kerryl E Greenwood-Quaintance1, Haluk Beyenal2, Robin Patel3,4.   

Abstract

The antibiofilm activity of a hydrogen peroxide-generating electrochemical scaffold (e-scaffold) was determined against mono- and trispecies biofilms of methicillin-resistant Staphylococcus aureus, multidrug-resistant Pseudomonas aeruginosa, and Candida albicans Significant time-dependent decreases were found in the overall CFU of biofilms of all three monospecies and the trispecies forms. Confocal laser scanning microscopy showed dramatic reductions in fluorescence intensities of biofilm matrix protein and polysaccharide components of e-scaffold-treated biofilms. The described e-scaffold has potential as a novel antibiotic-free strategy for treating wound biofilms.
Copyright © 2020 American Society for Microbiology.

Entities:  

Keywords:  Candida albicans; Pseudomonas aeruginosa; Staphylococcus aureus; biofilm; e-scaffold; hydrogen peroxide

Mesh：

Substances：

Year:  2020        PMID： 31964793      PMCID： PMC7179276          DOI： 10.1128/AAC.02332-19

Source DB:  PubMed          Journal:  Antimicrob Agents Chemother        ISSN： 0066-4804            Impact factor:   5.191


  29 in total

Review 1.  Bacterial biofilms: from the natural environment to infectious diseases.

Authors:  Luanne Hall-Stoodley; J William Costerton; Paul Stoodley
Journal:  Nat Rev Microbiol       Date:  2004-02       Impact factor: 60.633

Review 2.  Wound-healing technologies: low-level laser and vacuum-assisted closure.

Authors:  D Samson; F Lefevre; N Aronson
Journal:  Evid Rep Technol Assess (Summ)       Date:  2004-12

Review 3.  Bacterial biofilm development as a multicellular adaptation: antibiotic resistance and new therapeutic strategies.

Authors:  César de la Fuente-Núñez; Fany Reffuveille; Lucía Fernández; Robert E W Hancock
Journal:  Curr Opin Microbiol       Date:  2013-07-20       Impact factor: 7.934

Review 4.  Topical antimicrobial therapy for treating chronic wounds.

Authors:  Benjamin A Lipsky; Christopher Hoey
Journal:  Clin Infect Dis       Date:  2009-11-15       Impact factor: 9.079

5.  Implications of Antimicrobial Combinations in Complex Wound Biofilms Containing Fungi.

Authors:  Eleanor M Townsend; Leighann Sherry; Ryan Kean; Donald Hansom; William G Mackay; Craig Williams; John Butcher; Gordon Ramage
Journal:  Antimicrob Agents Chemother       Date:  2017-08-24       Impact factor: 5.191

6.  A new star on the H₂O₂rizon of wound healing?

Authors:  Stephan Schreml; Michael Landthaler; Michael Schäferling; Philipp Babilas
Journal:  Exp Dermatol       Date:  2011-03       Impact factor: 3.960

7.  Searching for new strategies against polymicrobial biofilm infections: guanylated polymethacrylates kill mixed fungal/bacterial biofilms.

Authors:  Yue Qu; Katherine Locock; Jiyoti Verma-Gaur; Iain D Hay; Laurence Meagher; Ana Traven
Journal:  J Antimicrob Chemother       Date:  2015-10-21       Impact factor: 5.790

8.  Pyocyanin promotes extracellular DNA release in Pseudomonas aeruginosa.

Authors:  Theerthankar Das; Mike Manefield
Journal:  PLoS One       Date:  2012-10-08       Impact factor: 3.240

9.  Polymicrobial Ventilator-Associated Pneumonia: Fighting In Vitro Candida albicans-Pseudomonas aeruginosa Biofilms with Antifungal-Antibacterial Combination Therapy.

Authors:  Maria E Rodrigues; Susana P Lopes; Cláudia R Pereira; Nuno F Azevedo; Anália Lourenço; Mariana Henriques; Maria O Pereira
Journal:  PLoS One       Date:  2017-01-23       Impact factor: 3.240

10.  Hydrogen-Peroxide-Generating Electrochemical Scaffold Eradicates Methicillin-Resistant Staphylococcus aureus Biofilms.

Authors:  Yash S Raval; Abdelrhman Mohamed; Hannah M Zmuda; Robin Patel; Haluk Beyenal
Journal:  Glob Chall       Date:  2019-03-06
View more
  4 in total

1.  Hydrogen peroxide-producing electrochemical bandage controlled by a wearable potentiostat for treatment of wound infections.

Authors:  Abdelrhman Mohamed; Md Monzurul Islam Anoy; Gretchen Tibbits; Yash S Raval; Laure Flurin; Kerryl E Greenwood-Quaintance; Robin Patel; Haluk Beyenal
Journal:  Biotechnol Bioeng       Date:  2021-05-03       Impact factor: 4.530

2.  1,4,5,8-Naphthalene tetracarboxylate dianhydride/g-C3N4 van der Waals heterojunctions exhibit enhanced photochemical H2O2 production and antimicrobial activity.

Authors:  John H Thurston; Molly Vitale-Sullivan; Azhar Koshkimbayeva; Tyler R Smith; Kenneth A Cornell
Journal:  RSC Adv       Date:  2021-11-03       Impact factor: 4.036

Review 3.  Current treatments for biofilm-associated periprosthetic joint infection and new potential strategies.

Authors:  Anabelle Visperas; Daniel Santana; Alison K Klika; Carlos A Higuera-Rueda; Nicolas S Piuzzi
Journal:  J Orthop Res       Date:  2022-05-06       Impact factor: 3.102

4.  Hydrogen-peroxide generating electrochemical bandage is active in vitro against mono- and dual-species biofilms.

Authors:  Yash S Raval; Abdelrhman Mohamed; Laure Flurin; Jayawant N Mandrekar; Kerryl E Greenwood Quaintance; Haluk Beyenal; Robin Patel
Journal:  Biofilm       Date:  2021-09-03
  4 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.