Antimicrobial resistance challenged with metal-based antimicrobial macromolecules

Area of Science:

• Materials Science
• Medicinal Chemistry
• Biotechnology

Background:

• Antimicrobial resistance (AMR) poses a significant threat to global health, rendering conventional therapeutics ineffective.
• Developing novel antimicrobial platforms is crucial to combat infections caused by resistant microbial strains.

Purpose of the Study:

• To review recent advances in metal-based antimicrobial macromolecules as a promising alternative to conventional treatments.
• To discuss their mechanisms of action, biocompatibility, and applications in preventing and treating resistant infections.

Main Methods:

• Literature review of scientific advancements in metal-based antimicrobial macromolecules.
• Analysis of their unique properties, including multi-modal mechanisms of action.
• Examination of their fabrication into antimicrobial materials for various applications.

Main Results:

• Metal-based macromolecules exhibit enhanced antimicrobial activity through synergistic effects and multiple mechanisms.
• Macromolecular architecture allows for increased antimicrobial moiety conjugation and reduced leaching.
• Fabricated materials demonstrate sustained antimicrobial activity for medical implants and devices.

Conclusions:

• Metal-based antimicrobial macromolecules represent a potent strategy against resistant infections.
• Their tunable properties and material integration offer broad applicability in healthcare.
• Further research into biocompatibility and efficacy is warranted for clinical translation.