1. Microbial Biosurfactants: Antimicrobial Activity and Potential Biomedical and Therapeutic Exploits.
- Author
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Puyol McKenna, Patricia, Naughton, Patrick J., Dooley, James S. G., Ternan, Nigel G., Lemoine, Patrick, and Banat, Ibrahim M.
- Subjects
ANTI-infective agents ,MICROBIAL adhesion ,BIOSURFACTANTS ,CARIOGENIC agents ,ANTIBIOTICS ,SURFACE interactions ,SURFACE active agents - Abstract
The rapid emergence of multidrug-resistant pathogens worldwide has raised concerns regarding the effectiveness of conventional antibiotics. This can be observed in ESKAPE pathogens, among others, whose multiple resistance mechanisms have led to a reduction in effective treatment options. Innovative strategies aimed at mitigating the incidence of antibiotic-resistant pathogens encompass the potential use of biosurfactants. These surface-active agents comprise a group of unique amphiphilic molecules of microbial origin that are capable of interacting with the lipidic components of microorganisms. Biosurfactant interactions with different surfaces can affect their hydrophobic properties and as a result, their ability to alter microorganisms' adhesion abilities and consequent biofilm formation. Unlike synthetic surfactants, biosurfactants present low toxicity and high biodegradability and remain stable under temperature and pH extremes, making them potentially suitable for targeted use in medical and pharmaceutical applications. This review discusses the development of biosurfactants in biomedical and therapeutic uses as antimicrobial and antibiofilm agents, in addition to considering the potential synergistic effect of biosurfactants in combination with antibiotics. Furthermore, the anti-cancer and anti-viral potential of biosurfactants in relation to COVID-19 is also discussed. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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