Nanocarriers for combating biofilms: Advantages and challenges.

Area of Science:

• Biomedical Engineering
• Nanotechnology
• Microbiology

Background:

• Bacterial biofilms exhibit high antibiotic resistance, posing significant health risks.
• Controlling and eradicating biofilms is crucial for managing infectious diseases.

Purpose of the Study:

• To analyze the advantages of nanocarriers in combating bacterial biofilms.
• To explore nanocarrier applications across all biofilm formation and diffusion stages.

Main Methods:

• Review of nanocarrier properties and their mechanisms against biofilms.
• Analysis of nanocarrier strategies for targeting, disruption, and enhanced permeability.
• Evaluation of nanocarrier roles in drug protection and controlled release.

Main Results:

• Nanocarriers can target biofilms, degrade extracellular polymeric substances, and increase antimicrobial permeability.
• They protect loaded drugs and control their release, enhancing antibacterial efficacy.
• Nanocarriers demonstrate potential in all biofilm lifecycle phases.

Conclusions:

• Nanocarriers present a promising approach for biofilm control due to their versatile mechanisms.
• Challenges remain in translating nanocarrier formulations from preclinical research to clinical practice.