Antimicrobial Peptides From Different Sources: Isolation, Purification, and Characterization to Potential...

Area of Science:

• Biochemistry
• Molecular Biology
• Pharmacology

Background:

• Antimicrobial peptides (AMPs) are crucial components of innate immunity across diverse organisms.
• AMPs offer advantages over conventional antibiotics, including broad-spectrum activity and unique mechanisms of action.
• Their inherent biocompatibility, biodegradability, and functional diversity make them attractive for therapeutic development.

Purpose of the Study:

• To review recent advancements in the isolation, purification, and characterization of antimicrobial peptides.
• To explore the multifaceted biomedical applications of AMPs, including their antimicrobial, antifungal, antiviral, and cytotoxic properties.
• To discuss the potential of AMPs as next-generation therapeutics and their future prospects.

Main Methods:

• Literature review of recent studies on antimicrobial peptides.
• Analysis of isolation and purification techniques for AMPs.
• Evaluation of functional characterization and application-based research of AMPs.

Main Results:

• AMPs exhibit potent activity against Gram-positive and Gram-negative bacteria, fungi, and viruses.
• AMPs demonstrate selective cytotoxicity towards sperm and cancer cells, indicating therapeutic potential.
• A wide array of AMPs has been successfully isolated and characterized from various natural sources.

Conclusions:

• Antimicrobial peptides represent a promising class of molecules for novel therapeutic strategies.
• Further research into AMPs' mechanisms and applications could lead to significant advancements in medicine.
• The unique properties of AMPs position them as valuable candidates for combating infectious diseases and cancer.