title: Plant proteases for bioactive peptides release: A review.
abstract: Proteins are a potential source of health-promoting biomolecules with medical, nutraceutical, and food applications. Nowadays, bioactive peptides production, its isolation, characterization, and strategies for its delivery to target sites are a matter of intensive research. In vitro and in vivo studies regarding the bioactivity of peptides has generated strong evidence of their health benefits. Dairy proteins are considered the richest source of bioactive peptides, however proteins from animal and vegetable origin also have been shown to be important sources. Enzymatic hydrolysis has been the process most commonly used for bioactive peptide production. Most commercial enzymatic preparations frequently used are from animal (e.g., trypsin and pepsin) and microbial (e.g., Alcalase® and Neutrase®) sources. Although the use of plant proteases is still relatively limited to papain and bromelain from papaya and pineapple, respectively, the application of new plant proteases is increasing. This review presents the latest knowledge in the use and diversity of plant proteases for bioactive peptides release from food proteins including both available commercial plant proteases as well as new potential plant sources. Furthermore, the properties of peptides released by plant proteases and health benefits associated in the control of disorders such as hypertension, diabetes, obesity, and cancer are reviewed.
authors.affiliation: a Laboratorio de Biotecnología de Lácteos, Química y Autenticidad de Alimentos , Centro de Investigación en Alimentación y Desarrollo, A.C. (CIAD) , Hermosillo , Sonora , México.
authors.forename: M A
authors.initials: MA
authors.lastname: Mazorra-Manzano
authors.affiliation: b Laboratorio de Calidad de Productos Pesqueros , Centro de Investigación en Alimentación y Desarrollo, A.C. (CIAD) , Hermosillo , Sonora , México.
authors.forename: J C
authors.initials: JC
authors.lastname: Ramírez-Suarez
authors.affiliation: c Faculty of Land and Food Systems , University of British Columbia , Vancouver , Canada.
authors.forename: R Y
authors.initials: RY
authors.lastname: Yada
mesh_terms: D006801:Humans; D006868:Hydrolysis; D010447:Peptide Hydrolases / Q000378:metabolism*; D010455:Peptides / Q000378:metabolism* / Q000494:pharmacology; D010940:Plant Proteins / Q000378:metabolism*
chemical_list: D010455:Peptides; D010940:Plant Proteins; D010447:Peptide Hydrolases
keywords: Phytoproteases; bioactivity; bromelain; functional foods; hydrolysates; papain