1
|
Hokmabadinazhad SA, Thibodeau J, Fliss I, Marette A, Bazinet L, Beaulieu L. Identification of Gastrointestinal Digestion Stable Antihypertensive Fish Peptides from Atlantic Mackerel ( Scomber scombrus). J Med Food 2022; 25:952-962. [PMID: 36260139 DOI: 10.1089/jmf.2021.0185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023] Open
Abstract
High blood pressure has been recognized as one of the main risk factors of cardiometabolic syndrome by health organizations. Hypertension is medicated by various classes of synthetic drugs; however, adverse effects have repeatedly been reported. Moreover, natural alternatives such as fish peptides have been effective in the treatment and prevention of hypertension. The aim of our study was to fractionate and identify antihypertensive peptides. Fractions were produced using different techniques of solid-phase extraction (SPE), pressure-driven ultrafiltration (UF), and electro04dialysis with UF membrane. According to our results, the hydrophobic fraction of SPE (IC50 5 μg) was the most potent anti-angiotensin converting enzyme (ACE) product. Findings of the study suggest that the separation technique plays an important role in the isolation efficiency of antihypertensive biopeptides. Importantly, the hydrophobic fraction's activity was retained through a static model of an in vitro gastrointestinal digestion system. In conclusion, polarity regardless of charge and size was the most important factor for anti-ACE activity of an Atlantic mackerel biopeptide. In addition, the presence of leucine at either of the extremities (C- or N-terminal) and/or leucine-rich motifs could well explain the hypotensive effect of our active fraction.
Collapse
Affiliation(s)
- Soheila Abachi Hokmabadinazhad
- Institute of Nutrition and Functional Foods, Université Laval, Quebec, Quebec, Canada
- Department of Food Science, Faculty of Agricultural and Food Sciences, Université Laval, Quebec, Quebec, Canada
| | - Jacinthe Thibodeau
- Institute of Nutrition and Functional Foods, Université Laval, Quebec, Quebec, Canada
- Department of Food Science, Faculty of Agricultural and Food Sciences, Université Laval, Quebec, Quebec, Canada
- Laboratory of Food Processing and ElectroMembrane Processes, Université Laval, Quebec, Quebec, Canada
| | - Ismail Fliss
- Institute of Nutrition and Functional Foods, Université Laval, Quebec, Quebec, Canada
- Department of Food Science, Faculty of Agricultural and Food Sciences, Université Laval, Quebec, Quebec, Canada
| | - André Marette
- Institute of Nutrition and Functional Foods, Université Laval, Quebec, Quebec, Canada
- Department of Medicine, Faculty of Medicine, Cardiology Axis of the Quebec Heart and Lung Institute, Quebec, Quebec, Canada
| | - Laurent Bazinet
- Institute of Nutrition and Functional Foods, Université Laval, Quebec, Quebec, Canada
- Department of Food Science, Faculty of Agricultural and Food Sciences, Université Laval, Quebec, Quebec, Canada
- Laboratory of Food Processing and ElectroMembrane Processes, Université Laval, Quebec, Quebec, Canada
| | - Lucie Beaulieu
- Institute of Nutrition and Functional Foods, Université Laval, Quebec, Quebec, Canada
- Department of Food Science, Faculty of Agricultural and Food Sciences, Université Laval, Quebec, Quebec, Canada
| |
Collapse
|
2
|
Abachi Hokmabadinazhad S, Songpadith JP, Houde VP, Pilon G, Fliss I, Marette A, Bazinet L, Beaulieu L. Bioactivity of mackerel peptides on obesity and insulin resistance, an in-vivo study. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2022.101641] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
|