Repositori URV

Identificador: imarina:9150161

Handle: https://hdl.handle.net/20.500.11797/imarina9150161

Autors:
Miguens-Gomez, AlbaCasanova-Marti, AngelaBlay, M TeresaTerra, XimenaBeltran-Debon, RaulRodriguez-Gallego, EstherArdevol, AnnaPinent, Montserrat

Resum:
© The Author(s) 2021. Glucagon-like peptide 1 (GLP-1) is an enterohormone with a key role in several processes controlling body homeostasis, including glucose homeostasis and food intake regulation. It is secreted by the intestinal cells in response to nutrients, such as glucose, fat and amino acids. In this review, we analyse the effect of protein on GLP-1 secretion and clearance. We review the literature on the GLP-1 secretory effects of protein and protein hydrolysates, and the mechanisms through which they exert these effects. We also review the studies on protein from different sources that has inhibitory effects on DPP4, the enzyme responsible for GLP-1 inactivation, with particular emphasis on specific sources and treatments, and the gaps there still are in knowledge. There is evidence that the protein source and the hydrolytic processing applied to them can influence the effects on GLP-1 signalling. The gastrointestinal digestion of proteins, for example, significantly changes their effectiveness at modulating this enterohormone secretion in both in vivo and in vitro studies. Nevertheless, little information is available regarding human studies and more research is required to understand their potential as regulators of glucose homeostasis.