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Ho TY, Lo HY, Lu GL, Lin CY, Stevens ML, Chen CC, Hsiang CY. Screening and rational identification of a novel angiotensin-converting enzyme C-domain inhibitory peptide from Fabaceae food peptide library. Food Chem 2024; 452:139540. [PMID: 38723570 DOI: 10.1016/j.foodchem.2024.139540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Revised: 04/10/2024] [Accepted: 04/30/2024] [Indexed: 06/01/2024]
Abstract
Angiotensin-converting enzyme (ACE), consisting of N-domain and C-domain, is a key regulator of blood pressure. The use of cACE-specific inhibitors helps minimize side effects in clinical applications. Legumes are a good source of proteins containing ACE inhibitory peptides; however, no studies have reported the identification of cACE-specific inhibitory peptides from Fabaceae. In this study, thermal hydrolysates from seeds, sprouts, pods, seedlings, and flowers of legumes were analyzed. Flowers of legumes exhibited a C-domain-preference ACE inhibition and anti-hypertensive effect in rats. Screening the legume peptide library identified a novel cACE inhibitory peptide, SJ-1. This study reported the first identification of cACE inhibitory peptide from Fabaceae foods. SJ-1, identified from the legume flowers, interacted with active site residues of cACE, leading to the inhibition of ACE activity, downregulation of bradykinin levels, and reduction of blood pressure. These findings also suggested the potential of legume proteins as a source of cACE inhibitory peptides.
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Affiliation(s)
- Tin-Yun Ho
- Graduate Institute of Chinese Medicine, China Medical University, Taichung 404328, Taiwan; Department of Health and Nutrition Biotechnology, Asia University, Taichung 413305, Taiwan
| | - Hsin-Yi Lo
- Graduate Institute of Chinese Medicine, China Medical University, Taichung 404328, Taiwan
| | - Guan-Ling Lu
- School of Medicine, China Medical University, Taichung 404328, Taiwan
| | - Chia-Yu Lin
- Department of Internal Medicine, China Medical University Hospital, Taichung 404327, Taiwan
| | - Mei-Li Stevens
- Graduate Institute of Chinese Medicine, China Medical University, Taichung 404328, Taiwan
| | - Chiao-Che Chen
- Graduate Institute of Chinese Medicine, China Medical University, Taichung 404328, Taiwan
| | - Chien-Yun Hsiang
- School of Medicine, China Medical University, Taichung 404328, Taiwan..
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Iahtisham-Ul-Haq, Akram A, Yasmin I, Sharif HR, Nayik GA, Ramniwas S, Siddiqui SA. Compositional profiling and bioefficacy studies of pulses-supplemented isocaloric designer biscuits for recently diagnosed diabetic individuals. Food Chem X 2024; 22:101305. [PMID: 38559441 PMCID: PMC10978483 DOI: 10.1016/j.fochx.2024.101305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Revised: 03/07/2024] [Accepted: 03/17/2024] [Indexed: 04/04/2024] Open
Abstract
This study addresses global concerns about diabetes mellitus by exploring a novel approach to manage hyperglycemia through pulses-supplemented designer biscuits. Control and designer biscuits were prepared with varying proportions of wheat flour and pulses (chickpea, mungbean). The pulses-supplemented biscuits exhibited increased protein content and reduced readily available carbohydrates. Selected designer biscuits, with 12.5 % incorporation of chickpea and mungbean pulse flour, demonstrated significantly lower glycemic index (69.17 ± 5.01) and higher satiety index (122.19 ± 8.85) compared to control biscuits. These showed 13 % less glycemic index and 9 % higher satiety index as compared to control biscuits. A four-week bio-efficacy trial involving diabetic subjects consuming these biscuits as a routine snack resulted in an 11.45 % decrease in fasting blood glucose and a 19.15 % reduction in random blood glucose levels. Insulin and HDL levels also significantly improved. The study concludes that these designer biscuits possess a hypoglycemic effect, offering a potential dietary intervention for managing diabetes.
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Affiliation(s)
- Iahtisham-Ul-Haq
- Kauser Abdulla Malik School of Life Sciences, Forman Christian College (A Chartered University), Lahore, Pakistan
| | - Aqsa Akram
- Department of Diet and Nutritional Sciences, Faculty of Allied Health Sciences, Imperial College of Business Studies (ICBS), Lahore, Pakistan
| | - Iqra Yasmin
- Department of Human Nutrition and Dietetics, University of Chakwal, Chakwal, Pakistan
| | - Hafiz Rizwan Sharif
- Department of Food Science and Technology, Faculty of Science and Technology, University of Central Punjab, Lahore, Pakistan
| | - Gulzar Ahmad Nayik
- Department of Food Science & Technology, Government Degree College Shopian, 192303 Jammu and Kashmir, India
| | - Seema Ramniwas
- University Centre for Research and Development, Chandigarh University, Gharuan, Mohali, Punjab, India
| | - Shahida Anusha Siddiqui
- Technical University of Munich, Campus Straubing for Biotechnology and Sustainability, Essigberg 3, 94315 Straubing, Germany
- German Institute of Food Technologies (DIL e.V.), Prof.-von-Klitzing Str. 7, 49610, Quakenbrück, Germany
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Kostrakiewicz-Gierałt K. Plant-Based Proteins, Peptides and Amino Acids in Food Products Dedicated for Sportspeople-A Narrative Review of the Literature. Nutrients 2024; 16:1706. [PMID: 38892638 PMCID: PMC11175001 DOI: 10.3390/nu16111706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2024] [Revised: 05/27/2024] [Accepted: 05/28/2024] [Indexed: 06/21/2024] Open
Abstract
Plant proteins are increasingly seen as critical nutrient sources for both amateur and professional athletes. The aim of the presented study was to review the inventions and experimental articles referring to the application of plant-based proteins, peptides and amino acids in food products dedicated to sportspeople and published in the period 2014-2023. The literature search was conducted according to PRISMA statementsacross several key databases, including Scopus and ISI Web of Science. Altogether, 106 patents and 35 original articles were found. The survey of patents and inventions described in the articles showed the use of 52 taxa (mainly annual herbaceous plants), creating edible seeds and representing mainly the families Fabaceae and Poaceae. The majority of inventions were developed by research teams numbering from two to five scientists, affiliated in China, The United States of America and Japan. The greatest number of inventions applied plant-based proteins (especially protein isolates), declared the nutritional activity and were prepared in liquid or solid consistency. According to the reviewed studies, the intake of soybean and potato proteins might provide better results than animal-based protein (excluding resistance training), whereas the consumption of pea and rice protein does not possess any unique anabolic properties over whey protein. The analysis of other investigations demonstrated the varied acceptability and consumption of food products, while the high rating of the tested food products presented in four articles seems to be an effect of their sensual values, as well as other elements, such as production method, health benefits and cost-effectiveness. Considering the great potential of useful plant species, it might be concluded that future investigations focusing on searching for novel plant protein sources, suitable for the preparation of food products dedicated to amateur and professional sportspeople, remain of interest.
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Affiliation(s)
- Kinga Kostrakiewicz-Gierałt
- Department of Tourism Geography and Ecology, Institute of Tourism, Faculty of Tourism and Recreation, University of Physical Education in Kraków, Jana Pawła II 78, 31-571 Kraków, Poland
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Sá GCDAS, Gadelha TS, Fragoso SP, Pacheco MTB, Lima EDEO, Rocha HADEO, Uchôa AF, Gadelha CADEA. Protein fraction from Sesbania virgata (Cav.) Pers. seeds exhibit antioxidant and antifungal activities. AN ACAD BRAS CIENC 2024; 96:e20230043. [PMID: 38808874 DOI: 10.1590/0001-3765202420230043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 02/21/2024] [Indexed: 05/30/2024] Open
Abstract
Sesbania virgata (Cav.) Pers. seeds are protein sources with health and environmental benefits. In this research, proteins with lectin activity were identified in a protein fraction from S. virgata seeds (PFLA), as well its antioxidant and antimicrobial potentials, in addition to cytotoxic effects. To obtain PFLA, seed flour was homogenized in Glycine-NaOH (100 mM; pH 9.0; NaCl 150 mM) and precipitated in ammonium sulfate. PFLA concentrates bioactive lectins (32 HU/mL, 480 HU/gFa, 18.862 HU/mgP) and essential amino acids (13.36 g/100g protein). PFLA exerts antioxidant activity, acting as a promising metal chelating agent (~77% of activity). Analyzes of cell culture assay results suggest that antioxidant activity of PFLA may be associated with the recruitment of essential molecules to prevent the metabolic impairment of cells exposed to oxidative stress. PFLA (256 - 512 µg/mL) also exhibits antifungal activity, inhibiting the growth of Aspergillus flavus, Candida albicans, Candida tropicalis and Penicillium citrinum. Cytotoxic analysis indicates a tendency of low interference in the proliferation of 3T3 and HepG2 cells in the range of PFLA concentrations with biological activity. These findings support the notion that PFLA is a promising adjuvant to be applied in current policies on the management of metal ion chelation and fungal infections.
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Affiliation(s)
- Giulian César DA S Sá
- Universidade Federal do Sul e Sudeste do Pará, Folha 17, Quadra 04, Lote Especial, s/n, Nova Marabá, 68505-080 Marabá, PA, Brazil
| | - Tatiane S Gadelha
- Universidade Federal da Paraíba, Departamento de Biologia Molecular, Laboratório de Química de Proteínas e Peptídeos, Conjunto Presidente Castelo Branco III, 58050-585 João Pessoa, PB, Brazil
| | - Sinara P Fragoso
- Universidade Federal da Paraíba, Departamento de Engenharia de Alimentos, Campus Universitário III, Rua João Pessoa, s/n, 58220-000 Bananeiras, PB, Brazil
| | - Maria Teresa B Pacheco
- Instituto de Tecnologia de Alimentos, Av. Brasil, 2880, Vila Nova, 13070-178 Campinas, SP, Brazil
| | - Edeltrudes DE O Lima
- Universidade Federal da Paraíba, Departamento de Ciências Farmacêuticas, Laboratório de Atividades Antibacterianas e Antifúngicas de Produtos Bioativos Naturais e/ou Sintéticos, Conjunto Presidente Castelo Branco III, 58051-085 João Pessoa, PB, Brazil
| | - Hugo Alexandre DE O Rocha
- Universidade Federal do Rio Grande do Norte, Departamento de Bioquímica, Laboratório de Biotecnologia de Polímeros Naturais, Av. Passeio dos Girassóis, 655, Capim Macio, 59078-970 Natal, RN, Brazil
| | - Adriana F Uchôa
- Universidade Federal do Rio Grande do Norte, Departamento de Biologia Celular e Genética, Instituto de Medicina Tropical do Rio Grande do Norte, Laboratório de Proteomas e Micologia, Av. Passeio dos Girassóis, 655, Capim Macio, 59078-970 Natal, RN, Brazil
| | - Carlos Alberto DE A Gadelha
- Universidade Federal da Paraíba, Departamento de Biologia Molecular, Laboratório de Proteômica Estrutural, Conjunto Presidente Castelo Branco III, 58050-585 João Pesso, PB, Brazil
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Appleton KM. The importance of enjoyment, sensory properties and perceived cooking abilities in legume and pulse consumption: a questionnaire study. Public Health Nutr 2024; 27:e138. [PMID: 38711191 PMCID: PMC11374571 DOI: 10.1017/s1368980024001058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/08/2024]
Abstract
OBJECTIVE Legume and pulse consumption is currently recommended for health and sustainability purposes, but barriers to consumption can include low enjoyment and poor sensory properties. This work aimed to investigate the relative importance of a number of barriers and facilitators towards legume, including pulse, consumption with a specific focus on enjoyment, sensory properties and a possible role for perceived cooking abilities in these relationships. DESIGN A cross-sectional questionnaire study assessed legume and pulse consumption, agreement and disagreement with statements relating to enjoyment, sensory properties, cooking abilities, practical aspects, healthiness, upbringing, social influences and quality issues, and four demographic characteristics. Complete responses were gained from 633 respondents with a mix of genders, ages, usual cooking responsibilities and usual eating habits. SETTING UK, March 2021 - September 2022. PARTICIPANTS General UK adult population. RESULTS Using multiple regression analyses, enjoyment and cooking abilities were found to be important for both legume and pulse consumption (smallest beta = 0·165, P < 0·01), and the sensory properties of these foods were also important for the consumption of pulses (beta = 0·099, P = 0·04). Perceived cooking abilities also reduced the importance of enjoyment and sensory properties for consumption, mitigated effects due to upbringing and practical aspects and increased the value of perceived health benefits (smallest beta = 0·094, P = 0·04). CONCLUSIONS These findings demonstrate a clear role for enjoyment, sensory properties and perceived cooking abilities in legume and pulse consumption and suggest benefits for increasing cooking abilities for improved legume and pulse consumption, as result of both direct and indirect effects.
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Affiliation(s)
- Katherine Marie Appleton
- Research Centre for Behaviour Change, Department of Psychology, Bournemouth University, Poole, BH12 5BB, UK
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Yanni AE, Iakovidi S, Vasilikopoulou E, Karathanos VT. Legumes: A Vehicle for Transition to Sustainability. Nutrients 2023; 16:98. [PMID: 38201928 PMCID: PMC10780344 DOI: 10.3390/nu16010098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Revised: 12/23/2023] [Accepted: 12/25/2023] [Indexed: 01/12/2024] Open
Abstract
Legumes are an excellent source of protein and have been used in the human diet for centuries. Consumption of legumes has been linked to several health benefits, including a lower risk of cardiovascular diseases, type 2 diabetes mellitus, and certain types of cancer, while legumes' high fiber content promotes digestive health. Aside from the positive health benefits, one of the most significant advantages of legumes is the low environmental footprint of their cultivation. They can be grown in a variety of climates and soil types, and they require less water and fertilizer than other crops, making them a sustainable option for farmers. Thanks to their nutritional and physicochemical properties, they are widely used by the food industry since the growing popularity of plant-based diets and the increasing demand for alternatives to meat offers the opportunity to develop legume-based meat substitutes. As the use of legumes as a source of protein becomes widespread, new market opportunities could be created for farmers and food industries, while the reduction in healthcare costs could have a potential economic impact. Achieving widespread adoption of legumes as a sustainable source of protein requires coordinated efforts by individuals, governments, and the private sector. The objective of this narrative review is to present the benefits coming from legume consumption in terms of health and environmental sustainability, and underline the importance of promoting their inclusion in the daily dietary pattern as well as their use as functional ingredients and plant-based alternatives to animal products.
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Affiliation(s)
- Amalia E. Yanni
- Laboratory of Chemistry-Biochemistry-Physical Chemistry of Foods, Department of Nutrition and Dietetics, Harokopio University, 70 El. Venizelou Ave, 176-71 Athens, Greece; (S.I.); (E.V.); (V.T.K.)
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Peddio S, Lorrai S, Padiglia A, Cannea FB, Dettori T, Cristiglio V, Genovese L, Zucca P, Rescigno A. Biochemical and Phylogenetic Analysis of Italian Phaseolus vulgaris Cultivars as Sources of α-Amylase and α-Glucosidase Inhibitors. PLANTS (BASEL, SWITZERLAND) 2023; 12:2918. [PMID: 37631130 PMCID: PMC10457751 DOI: 10.3390/plants12162918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 08/07/2023] [Accepted: 08/08/2023] [Indexed: 08/27/2023]
Abstract
Phaseolus vulgaris α-amylase inhibitor (α-AI) is a protein that has recently gained commercial interest, as it inhibits mammalian α-amylase activity, reducing the absorption of dietary carbohydrates. Numerous studies have reported the efficacy of preparations based on this protein on the control of glycaemic peaks in type-2 diabetes patients and in overweight subjects. A positive influence on microbiota regulation has also been described. In this work, ten insufficiently studied Italian P. vulgaris cultivars were screened for α-amylase- and α-glucosidase-inhibiting activity, as well as for the absence of antinutritional compounds, such as phytohemagglutinin (PHA). All the cultivars presented α-glucosidase-inhibitor activity, while α-AI was missing in two of them. Only the Nieddone cultivar (ACC177) had no haemagglutination activity. In addition, the partial nucleotide sequence of the α-AI gene was identified with the degenerate hybrid oligonucleotide primer (CODEHOP) strategy to identify genetic variability, possibly linked to functional α-AI differences, expression of the α-AI gene, and phylogenetic relationships. Molecular studies showed that α-AI was expressed in all the cultivars, and a close similarity between the Pisu Grogu and Fasolu cultivars' α-AI and α-AI-4 isoform emerged from the comparison of the partially reconstructed primary structures. Moreover, mechanistic models revealed the interaction network that connects α-AI with the α-amylase enzyme characterized by two interaction hotspots (Asp38 and Tyr186), providing some insights for the analysis of the α-AI primary structure from the different cultivars, particularly regarding the structure-activity relationship. This study can broaden the knowledge about this class of proteins, fuelling the valorisation of Italian agronomic biodiversity through the development of commercial preparations from legume cultivars.
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Affiliation(s)
- Stefania Peddio
- Department of Biomedical Sciences (DiSB), University Campus, Monserrato, 09042 Cagliari, Italy; (S.P.); (S.L.); (T.D.); (A.R.)
| | - Sonia Lorrai
- Department of Biomedical Sciences (DiSB), University Campus, Monserrato, 09042 Cagliari, Italy; (S.P.); (S.L.); (T.D.); (A.R.)
| | - Alessandra Padiglia
- Department of Life and Environmental Sciences (DiSVA), University Campus, Monserrato, 09042 Cagliari, Italy; (A.P.); (F.B.C.)
| | - Faustina B. Cannea
- Department of Life and Environmental Sciences (DiSVA), University Campus, Monserrato, 09042 Cagliari, Italy; (A.P.); (F.B.C.)
| | - Tinuccia Dettori
- Department of Biomedical Sciences (DiSB), University Campus, Monserrato, 09042 Cagliari, Italy; (S.P.); (S.L.); (T.D.); (A.R.)
| | | | - Luigi Genovese
- CEA/MEM/L-Sim, University Grenoble Alpes, 38044 Grenoble, France;
| | - Paolo Zucca
- Department of Biomedical Sciences (DiSB), University Campus, Monserrato, 09042 Cagliari, Italy; (S.P.); (S.L.); (T.D.); (A.R.)
| | - Antonio Rescigno
- Department of Biomedical Sciences (DiSB), University Campus, Monserrato, 09042 Cagliari, Italy; (S.P.); (S.L.); (T.D.); (A.R.)
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