Revista de agentes antimicrobianos

Antimicrobial Peptides the Tiny Warriors against Pathogens

Abstract

Steven Qatar

Antimicrobial peptides represent a fascinating class of molecules that serve as the frontline defenders in the intricate battleground between the human body and microbial invaders. These peptides, characterized by their small size, cationic charge and amphipathic nature, exhibit an impressive ability to combat a wide array of pathogens, including bacteria, viruses, fungi and even cancer cells. This article explores the diverse world of AMPs, delving into their structures, modes of action and crucial roles in the immune system. Furthermore, it discusses the applications of AMPs in medicine, their prevalence in nature, insights into their evolutionary dynamics and the challenges and opportunities they present in the ongoing quest against antibiotic resistance.