DPP-IV and FAS inhibitory peptides: therapeutic alternative against diabesity.

Abstract

Diabesity is a modern epidemic that indicates a strong association between obesity and diabetes. Key enzymes have been identified in the development and progression of both diseases, DPP-IV in glucose uptake and FAS in fatty acid synthesis. In both cases, the molecular mechanisms of how each one acts separately have been described, and which are the key inhibitory drugs and molecules for each one. However, although it is known that there is an association between both clinically and molecularly, the mechanism has not been elucidated; therefore, this review focuses on proposing a mechanism of convergence of DPP-IV and FAS in diabesity, and the possible mode of action in which bioactive peptides obtained from plant and animal sources can inhibit these two enzymes in a similar way as drugs do.