Marine-derived bioactive materials as antibiofilm and antivirulence agents

Trends Biotechnol. 2024 Apr 18:S0167-7799(24)00090-8. doi: 10.1016/j.tibtech.2024.03.009. Online ahead of print.ABSTRACTMicrobial infections are major human health issues, and, recently, the mortality rate owing to bacterial and fungal infections has been increasing. In addition to intrinsic and extrinsic antimicrobial resistance mechanisms, biofilm formation is a key adaptive resistance mechanism. Several bioactive compounds from marine organisms have been identified for use in biofilm therapy owing to their structural complexity, biocompatibility, and economic viability. In this review, we discuss recent trends in the application of marine natural compounds, marine-bioinspired nanomaterials, and marine polymer conjugates as possible therapeutic agents for controlling biofilms and virulence factors. We also comprehensively discuss the mechanisms underlying biofilm formation and inhibition of virulence factors by marine-derived materials and propose possible applications of novel and effective antibiofilm and antivirulence agents.PMID:38637243 | DOI:10.1016/j.tibtech.2024.03.009
Source: Trends in Biotechnology - Category: Biotechnology Authors: Source Type: research