Enhancing the therapeutic use of biofilm-dispersing enzymes with smart drug delivery systems

[Display omitted] Biofilm-dispersing enzymes degrade the extracellular polymeric matrix surrounding bacterial biofilms, disperse the microbial community and increase their susceptibility to antibiotics and immune cells. Challenges for the clinical translation of biofilm-dispersing enzymes involve th...

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Veröffentlicht in:Advanced drug delivery reviews 2021-12, Vol.179, p.113916-113916, Article 113916
Hauptverfasser: Thorn, Chelsea R., Howell, P. Lynne, Wozniak, Daniel J., Prestidge, Clive A., Thomas, Nicky
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container_end_page 113916
container_issue
container_start_page 113916
container_title Advanced drug delivery reviews
container_volume 179
creator Thorn, Chelsea R.
Howell, P. Lynne
Wozniak, Daniel J.
Prestidge, Clive A.
Thomas, Nicky
description [Display omitted] Biofilm-dispersing enzymes degrade the extracellular polymeric matrix surrounding bacterial biofilms, disperse the microbial community and increase their susceptibility to antibiotics and immune cells. Challenges for the clinical translation of biofilm-dispersing enzymes involve their susceptibility to denaturation, degradation, and clearance upon administration in vivo. Drug delivery systems aim to overcome these limitations through encapsulation, stabilization and protection from the exterior environment, thereby maintaining the enzymatic activity. Smart drug delivery systems offer target specificity, releasing payloads at the site of infection while minimizing unnecessary systemic exposure. This review highlights critical advances of biofilm-dispersing enzymes as a novel therapeutic approach for biofilm-associated infections. We explore how smart, bio-responsive delivery systems overcome the limiting factors of biofilm-dispersing enzymes and summarize the key systems designed. This review will guide future developments, focusing on utilizing selective and specific therapies in a targeted fashion to meet the unmet therapeutic needs of biofilm infections.
doi_str_mv 10.1016/j.addr.2021.113916
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subjects Animals
Anti-Bacterial Agents - administration & dosage
Anti-Bacterial Agents - pharmacology
Biofilms - growth & development
Clinical development
Drug delivery systems
Drug Delivery Systems - methods
Drug Stability
Enzyme therapeutics
Enzymes - administration & dosage
Enzymes - pharmacology
Extracellular Polymeric Substance Matrix - metabolism
Glycoside hydrolases
Humans
Targeted delivery
title Enhancing the therapeutic use of biofilm-dispersing enzymes with smart drug delivery systems
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