Nanozymes used for antimicrobials and their applications

Area of Science:

• Nanotechnology
• Materials Science
• Biomedical Engineering

Background:

• Bacterial infections are a growing global health concern, exacerbated by widespread antibiotic resistance due to overuse and misuse of conventional treatments.
• The emergence of multidrug-resistant bacteria necessitates the development of novel antibacterial agents that are effective and safe.

Purpose of the Study:

• To review and highlight recent advancements in nanozymes as potent antibacterial agents.
• To discuss the antibacterial mechanisms, applications, and future directions of nanozymes in combating bacterial infections.

Main Methods:

• Literature review of nanozymes with intrinsic enzymatic activities.
• Analysis of nanozyme antibacterial mechanisms against Gram-positive and Gram-negative bacteria.
• Evaluation of nanozyme applications and potential for enhanced antibacterial function.

Main Results:

• Nanozymes demonstrate broad-spectrum antimicrobial properties against various bacteria.
• These inorganic nanostructures possess intrinsic enzymatic activities, offering an alternative to traditional antibiotics.
• Nanozymes show negligible biotoxicity, making them a safer alternative for therapeutic applications.

Conclusions:

• Nanozymes represent a promising class of "nanoantibiotics" with significant potential to address the challenge of bacterial infections and antibiotic resistance.
• Further research into engineered nanozymes is crucial for optimizing their antibacterial efficacy and expanding their clinical applications.
• Nanozymes bridge nanotechnology and biology, offering innovative solutions for infectious disease management.