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Quorum quenching nanoparticles against wound pathogens - A scoping review
1Nanobiomedicine lab, Centre for Global Health Research, Saveetha Medical College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, Tamil Nadu, India.
The Medical Journal of Malaysia
|January 8, 2025
Summary
Nanoparticles can inhibit bacterial quorum sensing (QS), a key factor in infections. This research highlights nanoparticles as promising agents for reducing virulence and biofilm formation in wound pathogens, aiding infection control and healing.
Area of Science:
- Bacteriology and Nanotechnology
- Infectious Disease Research
- Wound Healing Science
Background:
- Bacterial quorum sensing (QS) coordinates infection-related activities.
- Quorum quenching (QQ) offers a strategy to control bacterial infections.
- Nanoparticles (NPs) are investigated as potential QQ inhibitors.
Purpose of the Study:
- To review the potential of nanoparticles for quorum quenching.
- To focus on QS-regulated pathogenicity in wound pathogens.
Main Methods:
- Observational studies were reviewed.
- The capacity of nanoparticles to quorum quench wound pathogens was explored.
Main Results:
- Nanoparticles demonstrate significant quorum-quenching capabilities against wound pathogens.
- Silver, gold, and zinc oxide NPs inhibit QS-regulated activities.
- Reduced bacterial virulence and biofilm formation were observed.
Conclusions:
- Nanoparticles show potential as effective quorum-quenching agents.
- They can decrease virulence and biofilm formation in wound pathogens.
- Nanoparticles offer promising applications for managing bacterial infections and improving wound healing.
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