Author:
Singh Tanu,Choudhary Princy,Singh Sangeeta
Abstract
Antimicrobial peptides (AMPs) are a diverse class of small peptides that are found in most life forms ranging from microorganisms to humans. They can provoke innate immunity response and show activity against a wide range of microbial cells which includes bacteria, fungi, viruses, parasites, and even cancer cells. In recent years AMPs have gained considerable attention as a therapeutic agent since bacterial resistance towards conventional antibiotics is accelerating rapidly. Thus, it is essential to analyze the mechanism of action (MOA) of AMPs to enhance their use as therapeutics. The MOA of AMPs is classified into two broad categories: direct killing and immunological regulation. The direct killing action mechanism is categorized into membrane targeting and non-membrane targeting mechanisms. There are several models and biophysical techniques which determine the action mechanism of antimicrobial peptides.
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