Combining Biofilm-Controlling Compounds and Antibiotics as a Promising New Way to Control Biofilm Infections.

2.50
Hdl Handle:
http://hdl.handle.net/10033/620606
Title:
Combining Biofilm-Controlling Compounds and Antibiotics as a Promising New Way to Control Biofilm Infections.
Authors:
Estrela, Andréia Bergamo; Abraham, Wolf-Rainer ( 0000-0002-2850-2649 )
Abstract:
Many bacteria grow on surfaces forming biofilms. In this structure, they are well protected and often high dosages of antibiotics cannot clear infectious biofilms. The formation and stabilization of biofilms are mediated by diffusible autoinducers (e.g. N-acyl homoserine lactones, small peptides, furanosyl borate diester). Metabolites interfering with this process have been identified in plants, animals and microbes, and synthetic analogues are known. Additionally, this seems to be not the only way to control biofilms. Enzymes capable of cleaving essential components of the biofilm matrix, e.g. polysaccharides or extracellular DNA, and thus weakening the biofilm architecture have been identified. Bacteria also have mechanisms to dissolve their biofilms and return to planktonic lifestyle. Only a few compounds responsible for the signalling of these processes are known, but they may open a completely novel line of biofilm control. All these approaches lead to the destruction of the biofilm but not the killing of the pathogens. Therefore, a combination of biofilm-destroying compounds and antibiotics to handle biofilm infections is proposed. In this article, different approaches to combine biofilm-controlling compounds and antibiotics to fight biofilm infections are discussed, as well as the balance between biofilm formation and virulence.
Affiliation:
Helmholtz Centre for infection research, Inhoffenstr. 7, 38124 Braunschweig, Germany.
Citation:
Combining Biofilm-Controlling Compounds and Antibiotics as a Promising New Way to Control Biofilm Infections. 2010, 3 (5):1374-1393 Pharmaceuticals (Basel)
Journal:
Pharmaceuticals (Basel, Switzerland)
Issue Date:
11-May-2010
URI:
http://hdl.handle.net/10033/620606
DOI:
10.3390/ph3051374
PubMed ID:
27713308
Type:
Article
Appears in Collections:
publications of the research group chemical microbiology (CMIK)

Full metadata record

DC FieldValue Language
dc.contributor.authorEstrela, Andréia Bergamoen
dc.contributor.authorAbraham, Wolf-Raineren
dc.date.accessioned2016-11-29T09:11:41Z-
dc.date.available2016-11-29T09:11:41Z-
dc.date.issued2010-05-11-
dc.identifier.citationCombining Biofilm-Controlling Compounds and Antibiotics as a Promising New Way to Control Biofilm Infections. 2010, 3 (5):1374-1393 Pharmaceuticals (Basel)en
dc.identifier.pmid27713308-
dc.identifier.doi10.3390/ph3051374-
dc.identifier.urihttp://hdl.handle.net/10033/620606-
dc.description.abstractMany bacteria grow on surfaces forming biofilms. In this structure, they are well protected and often high dosages of antibiotics cannot clear infectious biofilms. The formation and stabilization of biofilms are mediated by diffusible autoinducers (e.g. N-acyl homoserine lactones, small peptides, furanosyl borate diester). Metabolites interfering with this process have been identified in plants, animals and microbes, and synthetic analogues are known. Additionally, this seems to be not the only way to control biofilms. Enzymes capable of cleaving essential components of the biofilm matrix, e.g. polysaccharides or extracellular DNA, and thus weakening the biofilm architecture have been identified. Bacteria also have mechanisms to dissolve their biofilms and return to planktonic lifestyle. Only a few compounds responsible for the signalling of these processes are known, but they may open a completely novel line of biofilm control. All these approaches lead to the destruction of the biofilm but not the killing of the pathogens. Therefore, a combination of biofilm-destroying compounds and antibiotics to handle biofilm infections is proposed. In this article, different approaches to combine biofilm-controlling compounds and antibiotics to fight biofilm infections are discussed, as well as the balance between biofilm formation and virulence.en
dc.languageENG-
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/4.0/*
dc.titleCombining Biofilm-Controlling Compounds and Antibiotics as a Promising New Way to Control Biofilm Infections.
dc.typeArticleen
dc.contributor.departmentHelmholtz Centre for infection research, Inhoffenstr. 7, 38124 Braunschweig, Germany.en
dc.identifier.journalPharmaceuticals (Basel, Switzerland)en

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