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Araceli Guzmán-Ortiz F, Baruchs Muñoz-Llandes C, Martínez-Villaluenga C. Time maters: Exploring the dynamics of bioactive compounds content, bioaccessibility and antioxidant activity during Lupinus angustifolius germination. Food Res Int 2024; 187:114426. [PMID: 38763676 DOI: 10.1016/j.foodres.2024.114426] [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: 12/25/2023] [Revised: 03/26/2024] [Accepted: 04/17/2024] [Indexed: 05/21/2024]
Abstract
Germination is a process that enhances the content of health-promoting secondary metabolites. However, the bioaccessibility of these compounds depends on their stability and solubility throughout the gastrointestinal tract. The study aimed to explore how germination time influences the content and bioaccessibility of γ-aminobutyric acid and polyphenols and antioxidant capacity of lupin (Lupinus angustifolius L.) sprouts during simulated gastrointestinal digestion. Gamma-aminobutyric acid showed a decrease following gastrointestinal digestion (GID) whereas phenolic acids and flavonoids exhibited bioaccessibilities of up to 82.56 and 114.20%, respectively. Although the digestion process affected the profile of phenolic acids and flavonoids, certain isoflavonoids identified in 7-day sprouts (G7) showed resistance to GID. Germination not only favored antioxidant activity but also resulted in germinated samples exhibiting greater antioxidant properties than ungerminated counter parts after GID. Intestinal digests from G7 did not show cytotoxicity in RAW 264.7 macrophages, and notably, they showed an outstanding ability to inhibit the production of reactive oxygen species. This suggests potential benefit in mitigating oxidative stress. These findings contribute to understand the dynamic interplay between bioprocessing and digestion in modulating the bioaccessibility of bioactive compounds in lupin, thereby impacting health.
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Affiliation(s)
- Fabiola Araceli Guzmán-Ortiz
- CONAHCYT-Universidad Autónoma del Estado de Hidalgo, Carretera Pachuca-Tulancingo Km 4.5 s/n, Mineral de la Reforma, 42184 Hidalgo, Mexico
| | - Ciro Baruchs Muñoz-Llandes
- Área Académica de Química, Universidad Autónoma del Estado de Hidalgo, Carretera Pachuca-Tulancingo Km 4.5 s/nm, Mineral de la Reforma, 42184 Hidalgo, Mexico
| | - Cristina Martínez-Villaluenga
- Department of Technological Processes and Biotechnology, Institute of Food Science, Technology and Nutrition (ICTAN-CSIC), Jose Antonio Novais 6, 28040 Madrid, Spain.
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Kathuria D, Hamid, Chavan P, Jaiswal AK, Thaku A, Dhiman AK. A Comprehensive Review on Sprouted Seeds Bioactives, the Impact of Novel Processing Techniques and Health Benefits. FOOD REVIEWS INTERNATIONAL 2023. [DOI: 10.1080/87559129.2023.2169453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Deepika Kathuria
- Dairy Chemistry Division, ICAR-National Dairy Research Institute, Karnal, India
| | - Hamid
- Food Technology and Nutrition, Lovely Professional University, Phagwara, India
| | - Prasad Chavan
- Food Technology and Nutrition, Lovely Professional University, Phagwara, India
| | - Amit K. Jaiswal
- School of Food Science and Environmental Health, Technological University Dublin-City Campus, Dublin, Ireland
- Environmental Sustainability and Health Institute (ESHI), Technological University Dublin-City Campus, Dublin, Ireland
| | - Abhimanyu Thaku
- Department of Food Science and Technology, Dr YS Parmar University of Horticulture and Forestry, Solan, India
| | - Anju K. Dhiman
- Department of Food Science and Technology, Dr YS Parmar University of Horticulture and Forestry, Solan, India
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Barakat H, Alshimali SI, Almutairi AS, Alkhurayji RI, Almutiri SM, Aljutaily T, Algheshairy RM, Alhomaid RM, Aljalis RA, Alkhidhr MF, Abdellatif AAH. Antioxidative potential and ameliorative effects of green lentil ( Lens culinaris M.) sprouts against CCl 4-induced oxidative stress in rats. Front Nutr 2022; 9:1029793. [PMID: 36438775 PMCID: PMC9691994 DOI: 10.3389/fnut.2022.1029793] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2022] [Accepted: 10/27/2022] [Indexed: 11/15/2023] Open
Abstract
The present study is aimed to investigate the antioxidative potential and ameliorative effects of Lens culinaris Medikus sprouts hydroalcoholic extract (LSHE) on CCl4-induced oxidative stress in rats. The research has been carried out in two successive stages. Firstly, the highest phenolic content and antioxidant activity of L. culinaris sprouts were assessed at 20 ± 1°C and 90-93% RH during sprouting. Total phenolic content (TPC), total carotenoids (TC), total flavonoids (TF), total flavonols (TFL), DPPH-RSA, and vitamin C contents of L. culinaris seeds and 6-days sprouts were determined. Subsequently, phenolics by HPLC analysis of L. culinaris seeds, 3rd and 6th-day sprouts were identified and quantified. Results indicated that 6th-day sprouts contained considerable phenolics with superior antioxidant capacity, thus selected to be examined for biological activity in a rat's module consisting of five groups. G1, normal rats orally received distilled water. G2 received 1.0 mL kg-1 of CCl4 and olive oil (1:1) intraperitoneally (i.p.) twice a week. G3 received CCl4 (i.p.) and 50 mg GAE kg-1 of LSHE daily/orally. G4 received CCl4 (i.p.) 100 mg kg-1 of LSHE orally/daily. G5 (reference group) treated by intramuscular injection (i.m.) of vit. E+Selenium (Vit. E+Se, 50 mg kg-1 twice a week). The weight gain, relative weight of organs, hypoglycemic and hypolipidemic efficiencies, liver's and kidneys' functions, and antioxidant biomarkers were examined. LSHE enhanced the weight gain recovery % and significantly reduced fasting blood glucose. The hypolipidemic effect of LSHE was dramatically reduced triglycerides (TG), total cholesterol (CHO), high- and low-density lipoproteins (HDL-c and LDL-c), and very-low-density lipoproteins (VLDL-c). Administration of 50 and 100 LSHE mg kg-1 ameliorated liver and kidney function in dose-dependent manure. Intriguingly, LSHE considerably reduced malondialdehyde (MDA) while significantly raising reduced glutathione (GSH), superoxide dismutase (SOD), and catalase (CAT) in a dose-dependent manner. In conclusion, biochemical examinations confirmed the therapeutic efficacy of LSHE as a functional product. It encouraged us to recommend L. culinaris sprout production for attenuating hepatotoxicity and nephrotoxicity, as well as being beneficial and profitable for controlling oxidative stress complications.
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Affiliation(s)
- Hassan Barakat
- Department of Food Science and Human Nutrition, College of Agriculture and Veterinary Medicine, Qassim University, Buraydah, Saudi Arabia
- Food Technology Department, Faculty of Agriculture, Benha University, Banha, Egypt
| | - Saleh I. Alshimali
- Department of Food Science and Human Nutrition, College of Agriculture and Veterinary Medicine, Qassim University, Buraydah, Saudi Arabia
| | - Abdulkarim S. Almutairi
- Department of Food Science and Human Nutrition, College of Agriculture and Veterinary Medicine, Qassim University, Buraydah, Saudi Arabia
| | - Raghad I. Alkhurayji
- Department of Food Science and Human Nutrition, College of Agriculture and Veterinary Medicine, Qassim University, Buraydah, Saudi Arabia
| | - Sarah M. Almutiri
- Department of Food Science and Human Nutrition, College of Agriculture and Veterinary Medicine, Qassim University, Buraydah, Saudi Arabia
| | - Thamer Aljutaily
- Department of Food Science and Human Nutrition, College of Agriculture and Veterinary Medicine, Qassim University, Buraydah, Saudi Arabia
| | - Reham M. Algheshairy
- Department of Food Science and Human Nutrition, College of Agriculture and Veterinary Medicine, Qassim University, Buraydah, Saudi Arabia
| | - Raghad M. Alhomaid
- Department of Food Science and Human Nutrition, College of Agriculture and Veterinary Medicine, Qassim University, Buraydah, Saudi Arabia
| | - Rashed A. Aljalis
- Department of Veterinary Medicine, College of Agriculture and Veterinary Medicine, Qassim University, Buraydah, Saudi Arabia
| | - Mohammed F. Alkhidhr
- Department of Veterinary Medicine, College of Agriculture and Veterinary Medicine, Qassim University, Buraydah, Saudi Arabia
| | - Ahmed A. H. Abdellatif
- Department of Pharmaceutics, College of Pharmacy, Qassim University, Buraydah, Saudi Arabia
- Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, Al-Azhar University, Assiut, Egypt
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Effect of Salinity and Plant Growth Promoters on Secondary Metabolism and Growth of Milk Thistle Ecotypes. LIFE (BASEL, SWITZERLAND) 2022; 12:life12101530. [PMID: 36294965 PMCID: PMC9605483 DOI: 10.3390/life12101530] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/27/2022] [Revised: 09/22/2022] [Accepted: 09/25/2022] [Indexed: 11/06/2022]
Abstract
Simple Summary The present study shed light on the effect of salinity on the plant growth and secondary metabolites of medicinally important milk thistle plant ecotypes. At the same time, we also studied the effect of external supplementation with ascorbic acid, thiourea, and moringa leaf extract on improving growth-related attributes and secondary metabolites under salinity stress. Various parameters were studied related to stress alleviation. Ascorbic acid, followed by moringa leaf extract, was the most effective in improving growth under salt stress conditions. The present study demonstrated that milk thistle could withstand moderate doses of salt stress, while externally supplemented media improved all the growth parameters by increasing the accumulation of secondary metabolites. Abstract Milk thistle (Silybum marianum (L.)) is a wild medicinal herbal plant that is widely used in folk medicine due to its high content of secondary metabolites (SMs) and silymarin; however, the data regarding the response of milk thistle to salinity are still scarce and scanty. The present study evaluated the effect of salinity on a geographically diverse population of milk thistle and on the role of medium supplementation (MS) with ascorbic acid, thiourea, and moringa leaf extract in improving the SMs and growth-related attributes under salinity stress (SS). For germination, a 120 mM level of salinity was applied in the soil during the seedling stage. After salinity development, predetermined levels of the following compounds were used for MS: thiourea (250 µM), moringa leaf extract (3%), and ascorbic acid (500 µM). The data regarding growth attributes showed that SS impaired plant growth and development and increased SM production, including alkaloids, anthocyanin, and saponins. Moreover, ascorbic acid, followed by moringa leaf extract, was the most effective in improving growth by virtue of increased SMs, especially under salt stress conditions. The present study demonstrated that milk thistle could withstand moderate doses of SS, while MS improved all the growth parameters by increasing the accumulation of SMs.
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Modulation of lentil antinutritional properties using non-thermal mediated processing techniques – A review. J Food Compost Anal 2022. [DOI: 10.1016/j.jfca.2022.104498] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Miyahira RF, de Lima Pena F, Fabiano GA, de Oliveira Lopes J, Ponte LGS, da Cunha DT, Bezerra RMN, Antunes AEC. Changes in Phenolic Compound and Antioxidant Activity of Germinated Broccoli, Wheat, and Lentils during Simulated Gastrointestinal Digestion. PLANT FOODS FOR HUMAN NUTRITION (DORDRECHT, NETHERLANDS) 2022; 77:233-240. [PMID: 35553352 DOI: 10.1007/s11130-022-00970-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 05/09/2022] [Indexed: 06/15/2023]
Abstract
The consumption of sprouts has increased as the germination process causes changes in the chemical composition of the seeds, improving their nutritional value. The aim of this work was to compare the total phenolic content and antioxidant capacity of broccoli, lentils and wheat sprouts before and after in vitro digestion, and the total phenolic content and antioxidant capacity between seeds and sprouts. Broccoli and wheat showed no difference in total phenolic content before and after germination, while lentils showed a significant decrease in total phenolic content after germination. The antioxidant capacity of broccoli and wheat increased after germination. After simulated digestion, the total phenolic content and antioxidant activity of broccoli sprouts significantly decreased during digestion in the gastric phase compared to the sprouts before digestion. Lentil sprouts did not show a decrease in total phenolic content during the gastric phase of digestion compared to the sprouts before digestion. However, they showed a significant increase in total phenolic content during the enteric phase. Finally, wheat sprouts showed a significant increase in total phenolic content and antioxidant activity during the gastric phase of digestion compared to grain before digestion. The germination process may increase the antioxidant capacity of sprouts, although this is not always related to the phenolic compound.
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Affiliation(s)
- Roberta Fontanive Miyahira
- Institute of Nutrition, State University of Rio de Janeiro (UERJ), Rua São Francisco Xavier, 524, 12° andar, sala 12006 D - Maracanã, Rio de Janeiro, RJ, CEP: 20550-013, Brazil.
- School of Applied Sciences, State University of Campinas (UNICAMP), Limeira, SP, Brazil.
| | - Fabíola de Lima Pena
- School of Applied Sciences, State University of Campinas (UNICAMP), Limeira, SP, Brazil
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Aloo SO, Ofosu FK, Oh DH. Elicitation: a new perspective into plant chemo-diversity and functional property. Crit Rev Food Sci Nutr 2021:1-19. [PMID: 34802360 DOI: 10.1080/10408398.2021.2004388] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Sprouts are consumed as fresh foods or their flours can be added in processed products as determinants of sensory perception, product differentiation, and shelf life. Elicitation technique can be used to accumulate phytochemicals in plant sprouts thereby improving their functionality. This review summarized the recent state of knowledge on the use of elicitors to produce sprouts with improved functional properties. Elicitation using abiotic or biotic elicitors has been applied to increase the yield of sprout secondary metabolites (glucosinolates, aminobutyric acid, phenolic compounds), biological activities (antioxidant, anti-obesity, antidiabetic properties), and growth. Elicitors trigger the synthesis of plant metabolites by changing enzyme activities or gene expression related to the plant defence system. They also promote sprout growth by enhancing the levels of plant growth hormones. Elicitation is an effective method to produce sprouts with improved health benefits, and enhance their growth. Future studies are needed to identify early plant signaling pathways to fully understand elicitors' mechanisms on plant metabolites. Moreover, further investigation can be impetus in revealing the lower and upper limits of elicitor that can be applied in sprouts without compromising health and environmental safety.
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Affiliation(s)
- Simon Okomo Aloo
- Department of Food Science and Biotechnology, College of Agriculture and Life Sciences, Kangwon National University, Chuncheon, Gangwon-do, Republic of Korea
| | - Fred Kwame Ofosu
- Department of Food Science and Biotechnology, College of Agriculture and Life Sciences, Kangwon National University, Chuncheon, Gangwon-do, Republic of Korea
| | - Deog-Hwan Oh
- Department of Food Science and Biotechnology, College of Agriculture and Life Sciences, Kangwon National University, Chuncheon, Gangwon-do, Republic of Korea
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Dębski H, Wiczkowski W, Horbowicz M. Effect of Elicitation with Iron Chelate and Sodium Metasilicate on Phenolic Compounds in Legume Sprouts. Molecules 2021; 26:molecules26051345. [PMID: 33802449 PMCID: PMC7959454 DOI: 10.3390/molecules26051345] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 02/24/2021] [Accepted: 02/26/2021] [Indexed: 02/07/2023] Open
Abstract
Seven-day-old sprouts of fenugreek (Trigonella foenum-graecum L.), lentil (Lens culinaris L.), and alfalfa (Medicagosativa L.) were studied. The legume seeds and then sprouts were soaked each day for 30 min during 6 days with water (control) or mixture of Fe-EDTA and sodium silicate (Optysil), or sodium silicate (Na-Sil) alone. Germination and sprout growing was carried out at temperature 20 ± 2 °C in 16/8 h (day/night) conditions. Phenolic compounds (free, ester, and glycosides) content were determined by HPLC-ESI-MS/MS using a multiple reaction monitoring of selected ions. Flavonoids and phenolic acids were released from their esters after acid hydrolysis and from glycosides by alkaline hydrolysis. The presence and high content of (−)-epicatechin (EC) in fenugreek sprouts was demonstrated for the first time. Applied elicitors decreased the level of free EC in fenugreek and alfalfa sprouts but enhanced the content of its esters. Besides, elicitors decreased the content of quercetin glycosides in lentil and fenugreek sprouts but increased the content of quercetin and apigenin glycosides in alfalfa sprouts. The applied elicitors decreased the glycoside levels of most phenolic acids in lentil and p-hydroxybenzoic acid in fenugreek, while they increased the content of this acid in alfalfa. The mixture of iron chelate and sodium silicate had less effect on changes in flavonoid and phenolic acid content in legume sprouts than silicate alone. In general, the used elicitors increased the content of total phenolic compounds in fenugreek and alfalfa sprouts and decreased the content in lentil sprouts. Among the evaluated elicitors, Optysil seems to be worth recommending due to the presence of iron chelate, which can be used to enrich sprouts with this element.
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Affiliation(s)
- Henryk Dębski
- Faculty of Exact and Natural Sciences, Institute of Biological Sciences, Siedlce University of Natural Sciences and Humanities, Prusa 14, 08-110 Siedlce, Poland;
| | - Wiesław Wiczkowski
- Department of Chemistry and Biodynamics of Food, Institute of Animal Reproduction and Food Research of the Polish Academy of Sciences, Tuwima 10, 10-748 Olsztyn, Poland;
| | - Marcin Horbowicz
- Faculty of Exact and Natural Sciences, Institute of Biological Sciences, Siedlce University of Natural Sciences and Humanities, Prusa 14, 08-110 Siedlce, Poland;
- Correspondence: ; Tel.: +48-25-643-1232
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Improving Polyphenolic Compounds: Antioxidant Activity in Chickpea Sprouts through Elicitation with Hydrogen Peroxide. Foods 2020; 9:foods9121791. [PMID: 33276547 PMCID: PMC7761555 DOI: 10.3390/foods9121791] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 11/27/2020] [Accepted: 11/30/2020] [Indexed: 12/13/2022] Open
Abstract
Elicitation appears to be a promising alternative to enhance the bioactive compound content and biological activities of legume sprouts. Multi-response optimization by response surface methodology (RSM) with desirability function (DF) was used to optimize the elicitor concentration (hydrogen peroxide (H2O2)) and germination time in order to maximize total phenolic content (TPC), total flavonoids content (TFC), and antioxidant activity (AOX) of chickpea sprouts. Chemical, antinutritional, and nutraceutical properties of optimized chickpea sprouts (OCS) were also determined. The predicted regression models developed were efficiently fitted to the experimental data. The results of the desirability function revealed that optimum attributes in chickpea sprouts can be achieved by the application of 30 mM H2O2 and 72 h of germination time, with global desirability value D = 0.893. These OCS had higher (p < 0.05) TPC (7.4%), total iso-flavonoids (16.5%), AOX (14.8%), and lower phytic acid (16.1%) and saponins (21.8%) compared to H2O2 non-treated chickpea sprouts. Optimized germination conditions slightly modified the flavonoid profile in chickpea; eight iso-flavonoids were identified in OCS, including formononetin and biochanin A, which were identified as the major compounds. Results from this study support elicitation with H2O2 as an effective approach to improve phytochemical content and antioxidant activity in chickpea sprouts.
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Alves Magro AE, de Castro RJS. Effects of solid-state fermentation and extraction solvents on the antioxidant properties of lentils. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2020. [DOI: 10.1016/j.bcab.2020.101753] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Maleki S, Razavi SH. Pulses' germination and fermentation: Two bioprocessing against hypertension by releasing ACE inhibitory peptides. Crit Rev Food Sci Nutr 2020; 61:2876-2893. [PMID: 32662284 DOI: 10.1080/10408398.2020.1789551] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Angiotensin-Converting Enzyme (ACE) is one of the main blood pressure regulators in the renin-angiotensin system leading to hypertension. Hypertension is known as the modern world disease which increases the risk of serious human health problems. Synthetic drugs and some natural compounds could treat this disease by binding to ACE and reducing its activity. Pulses, one of the legumes group, that are the rich in protein sources in the human diet, have several bioactive compounds with ACE inhibitory (ACE I) properties. However, several processes need to break down proteins and improve ACE I activity in foods. Germination and fermentation, known by bioprocessing, could make releasing bioactive peptides and polyphenols and exhibit ACE I and either other health properties such as antimicrobial, antioxidant, anti-diabetic and anticancer activities. Various factors such as kind of selective culture, temperature, time and humidity affect these processes. This review summarizes relevant studies about the effect of pulses' germination and fermentation to produce ACE I activity compounds and also explains about main parameters affecting the health properties of these two bioprocessing to treat hypertension that could lead to the development of their application in pharmaceuticals instead of synthetic drugs.
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Affiliation(s)
- Sima Maleki
- Bioprocess Engineering Laboratory (BPEL), Department of food science, Engineering and Technology, Faculty of Agricultural Engineering and Technology, University of Tehran, Karaj, Iran
| | - Seyed Hadi Razavi
- Bioprocess Engineering Laboratory (BPEL), Department of food science, Engineering and Technology, Faculty of Agricultural Engineering and Technology, University of Tehran, Karaj, Iran
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Nguyen BCQ, Shahinozzaman M, Tien NTK, Thach TN, Tawata S. Effect of sucrose on antioxidant activities and other health-related micronutrients in gamma-aminobutyric acid (GABA)-enriched sprouting Southern Vietnam brown rice. J Cereal Sci 2020. [DOI: 10.1016/j.jcs.2020.102985] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Sim U, Sung J, Lee H, Heo H, Jeong HS, Lee J. Effect of calcium chloride and sucrose on the composition of bioactive compounds and antioxidant activities in buckwheat sprouts. Food Chem 2019; 312:126075. [PMID: 31893551 DOI: 10.1016/j.foodchem.2019.126075] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Revised: 12/13/2019] [Accepted: 12/17/2019] [Indexed: 02/07/2023]
Abstract
In this study, we evaluated the effect of sucrose and CaCl2 on the growth profile, nutritional quality, and antioxidant capacity of sprouted buckwheat. Buckwheat seeds were germinated at 25 °C for 8 days and sprayed with four different solutions: distilled water, 3% sucrose, 7.5 mM CaCl2, and 3% sucrose plus 7.5 mM CaCl2. Our results showed that CaCl2 effectively improved sucrose-elicitation induced growth reduction in buckwheat sprouts. Elicitation with both sucrose and CaCl2 in buckwheat sprouts markedly enhanced the accumulation of bioactive compounds, such as polyphenols, flavonoids, γ-aminobutyric acid, vitamin C, and E, without negatively affecting sprout growth. Elicitation with both sucrose and CaCl2 not only significantly enhanced the antioxidant activities but also exerted cytoprotective effects against oxidative damage in HepG2 cells and fibroblasts. These findings suggested that simultaneous elicitation with 3% sucrose and 7.5 mM CaCl2 can potentially improve the nutritional value and potential health benefits of buckwheat sprouts.
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Affiliation(s)
- Ung Sim
- Division of Food and Animal Sciences, Chungbuk National University, Cheongju, Chungbuk 28644, South Korea
| | - Jeehye Sung
- Department of Food Science and Biotechnology, Andong National University, Andong, Gyeongbuk 36729, South Korea
| | - Hana Lee
- Division of Food and Animal Sciences, Chungbuk National University, Cheongju, Chungbuk 28644, South Korea
| | - Huijin Heo
- Division of Food and Animal Sciences, Chungbuk National University, Cheongju, Chungbuk 28644, South Korea
| | - Heon Sang Jeong
- Division of Food and Animal Sciences, Chungbuk National University, Cheongju, Chungbuk 28644, South Korea
| | - Junsoo Lee
- Division of Food and Animal Sciences, Chungbuk National University, Cheongju, Chungbuk 28644, South Korea.
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Lin SR, Lin SY, Chen CC, Fu YS, Weng CF. Exploring a New Natural Treating Agent for Primary Hypertension: Recent Findings and Forthcoming Perspectives. J Clin Med 2019; 8:E2003. [PMID: 31744165 PMCID: PMC6912567 DOI: 10.3390/jcm8112003] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Revised: 11/14/2019] [Accepted: 11/14/2019] [Indexed: 12/13/2022] Open
Abstract
Primary hypertension describes abnormally-high systolic/diastolic blood pressure in a resting condition caused by various genetic or environmental risk factors. Remarkably, severe complications, such as ischemic cardiovascular disease, stroke, and chronic renal disease have led to primary hypertension becoming a huge burden for almost one-third of the total population. Medication is the major regimen for treating primary hypertension; however, recent medications may have adverse effects that attenuate energy levels. Hence, the search for new hypotensive agents from folk or traditional medicine may be fruitful in the discovery and development of new drugs. This review assembles recent findings for natural antihypertensive agents, extracts, or decoctions published in PubMed, and provides insights into the search for new hypotensive compounds based on blood-pressure regulating mechanisms, including the renin-angiotensin-aldosterone system and the sympathetic/adrenergic receptor/calcium channel system.
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Affiliation(s)
- Shian-Ren Lin
- Department of Life Science and Institute of Biotechnology, National Dong Hwa University, Hualien 97401, Taiwan; (S.-R.L.); (C.-C.C.)
- Graduate Institute of Cancer Biology and Drug Discovery, Taipei Medical University, Taipei 110, Taiwan
| | - Shiuan-Yea Lin
- Department of Anatomy, Kaohsiung Medical University, Kaohsiung 80708, Taiwan;
| | - Ching-Cheng Chen
- Department of Life Science and Institute of Biotechnology, National Dong Hwa University, Hualien 97401, Taiwan; (S.-R.L.); (C.-C.C.)
- Camillian Saint Mary’s Hospital Luodong,160 Zhongzheng S. Rd. Luodong, Yilan 26546, Taiwan
| | - Yaw-Syan Fu
- Department of Biomedical Science and Environmental Biology, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
- Center for Infectious Disease and Cancer Research, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
| | - Ching-Feng Weng
- Department of Biomedical Science and Environmental Biology, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
- Department of Basic Medical Science, Center for Transitional Medicine, Xiamen Medical College, Xiamen 361023, China
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Benincasa P, Falcinelli B, Lutts S, Stagnari F, Galieni A. Sprouted Grains: A Comprehensive Review. Nutrients 2019; 11:E421. [PMID: 30781547 PMCID: PMC6413227 DOI: 10.3390/nu11020421] [Citation(s) in RCA: 155] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Revised: 02/02/2019] [Accepted: 02/13/2019] [Indexed: 11/27/2022] Open
Abstract
In the last decade, there has been an increase in the use of sprouted grains in human diet and a parallel increase in the scientific literature dealing with their nutritional traits and phytochemical contents. This review examines the physiological and biochemical changes during the germination process, and the effects on final sprout composition in terms of macro- and micro-nutrients and bioactive compounds. The main factors affecting sprout composition are taken into consideration: genotype, environmental conditions experimented by the mother plant, germination conditions. In particular, the review deepens the recent knowledge on the possible elicitation factors useful for increasing the phytochemical contents. Microbiological risks and post-harvest technologies are also evaluated, and a brief summary is given of some important in vivo studies matching with the use of grain sprouts in the diet. All the species belonging to Poaceae (Gramineae) family as well as pseudocereals species are included.
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Affiliation(s)
- Paolo Benincasa
- Department of Agricultural, Food and Environmental Sciences, University of Perugia, Borgo XX Giugno 74, 06121 Perugia, Italy.
| | - Beatrice Falcinelli
- Department of Agricultural, Food and Environmental Sciences, University of Perugia, Borgo XX Giugno 74, 06121 Perugia, Italy.
| | - Stanley Lutts
- Groupe de Recherche en Physiologie végétale, Earth and Life Institute-Agronomy (ELI-A), Université catholique de Louvain, 5 (Bte 7.07.13) Place Croix du Sud, 1348 Louvain-la-Neuve, Belgium.
| | - Fabio Stagnari
- Faculty of Bioscience and Technologies for Food, Agriculture and Environment, University of Teramo, Via Carlo Lerici 1, 64023 Teramo, Italy.
| | - Angelica Galieni
- Council for Agricultural Research and Economics, Research Centre for Vegetable and Ornamental Crops, Via Salaria 1, 63030 Monsampolo del Tronto, Italy.
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Liu H, Kang Y, Zhao X, Liu Y, Zhang X, Zhang S. Effects of elicitation on bioactive compounds and biological activities of sprouts. J Funct Foods 2019. [DOI: 10.1016/j.jff.2018.12.019] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
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Sharma S, Saxena DC, Riar CS. Changes in the GABA and polyphenols contents of foxtail millet on germination and their relationship with in vitro antioxidant activity. Food Chem 2017; 245:863-870. [PMID: 29287452 DOI: 10.1016/j.foodchem.2017.11.093] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2017] [Revised: 11/22/2017] [Accepted: 11/23/2017] [Indexed: 12/25/2022]
Abstract
Germination along with ultrasonic assisted extraction induced a significant beneficial effect on the characteristics of polyphenolic components profile, GABA contents and in vitro antioxidant capacity of the foxtail millet flour extracts. The total antioxidant activity (29.0-45.23 mgAAE/g) and reducing power (0.53-0.76 µg/ml) increase during germination were due to quantitative increase in phthalicacid; hex-3yl-ester; hexadecanoicacid methylester etc. whereas, increase in DPPH (48.32-59.62%) and hydrogen peroxide scavenging activities (35.44-63.07 mM-Trolox/g) were attributed to increase in hexadecanoic acid methylester; 9,12-Octadecadienoicacid ethylester and synthesis of new compounds like pentadecanoicacid; 14-methyl-methylester etc. The metal chelating abilities (34.92-57.38 mgEDTA/g) and in vitro antioxidant activity increase due to overall increase in phenolics, flavonoids along with GABA contents. Synthesis of additional polyphenolic components viz. astaxanthin, propanoicacid, 1-monolinoleoylglycerol trimethylsilylether, 9,12,15-octadecatrienoicacid etc. as a result of germinated explored the possible potential utilization of germinated foxtail millet grains in various functional and convenience food formulations.
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Affiliation(s)
- Seema Sharma
- Department of Food Engineering and Technology, Sant Longowal Institute of Engineering and Technology, Longowal, 148106 Sangrur, Punjab, India
| | - Dharmesh C Saxena
- Department of Food Engineering and Technology, Sant Longowal Institute of Engineering and Technology, Longowal, 148106 Sangrur, Punjab, India
| | - Charanjit S Riar
- Department of Food Engineering and Technology, Sant Longowal Institute of Engineering and Technology, Longowal, 148106 Sangrur, Punjab, India.
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Polyphenol-Rich Lentils and Their Health Promoting Effects. Int J Mol Sci 2017; 18:ijms18112390. [PMID: 29125587 PMCID: PMC5713359 DOI: 10.3390/ijms18112390] [Citation(s) in RCA: 95] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2017] [Revised: 11/03/2017] [Accepted: 11/07/2017] [Indexed: 12/16/2022] Open
Abstract
Polyphenols are a group of plant metabolites with potent antioxidant properties, which protect against various chronic diseases induced by oxidative stress. Evidence showed that dietary polyphenols have emerged as one of the prominent scientific interests due to their role in the prevention of degenerative diseases in humans. Possible health beneficial effects of polyphenols are measured based on the human consumption and their bioavailability. Lentil (Lens culinaris; Family: Fabaceae) is a great source of polyphenol compounds with various health-promoting properties. Polyphenol-rich lentils have a potential effect on human health, possessing properties such as antioxidant, antidiabetic, anti-obesity, anti-hyperlipidemic, anti-inflammatory and anticancer. Based on the explorative study, the current comprehensive review aims to give up-to-date information on nutritive compositions, bioactive compounds and the health-promoting effect of polyphenol-rich lentils, which explores their therapeutic values for future clinical studies. All data of in vitro, in vivo and clinical studies of lentils and their impact on human health were collected from a library database and electronic search (Science Direct, PubMed and Google Scholar). Health-promoting information was gathered and orchestrated in the suitable place in the review.
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Paucar-Menacho LM, Martínez-Villaluenga C, Dueñas M, Frias J, Peñas E. Response surface optimisation of germination conditions to improve the accumulation of bioactive compounds and the antioxidant activity in quinoa. Int J Food Sci Technol 2017. [DOI: 10.1111/ijfs.13623] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Luz María Paucar-Menacho
- Departamento de Ingeniería Agroindustrial y Agrónoma; Universidad Nacional del Santa; Av. Universitaria s/n Urb, Bella Mar Nuevo Chimbote Ancash Perú
| | | | - Montserrat Dueñas
- Research Group on Polyphenols, Nutrition and Bromatology Unit, Faculty of Pharmacy; University of Salamanca; Campus Miguel Unamuno Salamanca 37007 Spain
| | - Juana Frias
- Institute of Food Science, Technology and Nutrition (ICTAN-CSIC); Juan de la Cierva 3 Madrid 28006 Spain
| | - Elena Peñas
- Institute of Food Science, Technology and Nutrition (ICTAN-CSIC); Juan de la Cierva 3 Madrid 28006 Spain
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Chiou SY, Sung JM, Huang PW, Lin SD. Antioxidant, Antidiabetic, and Antihypertensive Properties of Echinacea purpurea Flower Extract and Caffeic Acid Derivatives Using In Vitro Models. J Med Food 2017; 20:171-179. [PMID: 28061036 DOI: 10.1089/jmf.2016.3790] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
The extraction yield, total phenols, caffeic acid derivatives (CAD), and antioxidant properties of 50% ethanolic Echinacea purpurea flower extract were determined. The in vitro inhibitory effects of 50% ethanolic extract and CAD on α-amylase, α-glucosidase, and angiotensin-converting enzyme (ACE) linked with type 2 diabetes were also investigated. The extraction yield, total phenols, and total CAD of the extract were 27.04%, 195.69 mg CAE/g and 78.42 mg/g, respectively. Cichoric acid (56.03 mg/g) was the predominant CAD compound in the extract. The extract exhibited good antioxidant properties. The extract and CAD inhibited α-amylase, α-glucosidase, and ACE activities in a concentration-dependent manner. Among the tested samples, chlorogenic acid, and caffeic acid (IC50 of 1.71-1.81 mg/mL) had the highest α-amylase inhibitory activity, cichoric acid (IC50 of 0.28 mg/mL) showed higher α-glucosidase inhibitory activity. Both chlorogenic acid and caffeic acid (IC50 of 0.11-0.14 mg/mL) demonstrated higher ACE-inhibitory activity. The in vitro results suggest that E. purpurea extract and CAD have good potential for managing hyperglycemia and hypertension. Overall, the data suggest it is a choice for developing antihyperglycemia and antihypertension compounds from field-grown E. purpurea.
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Affiliation(s)
- Shiow-Ying Chiou
- Department of Food Science and Technology, Hungkuang University , Taichung, Taiwan
| | - Jih-Min Sung
- Department of Food Science and Technology, Hungkuang University , Taichung, Taiwan
| | - Po-Wei Huang
- Department of Food Science and Technology, Hungkuang University , Taichung, Taiwan
| | - Sheng-Dun Lin
- Department of Food Science and Technology, Hungkuang University , Taichung, Taiwan
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Sahin S, Eulenburg V, Kreis W, Villmann C, Pischetsrieder M. Three-Step Test System for the Identification of Novel GABA A Receptor Modulating Food Plants. PLANT FOODS FOR HUMAN NUTRITION (DORDRECHT, NETHERLANDS) 2016; 71:355-360. [PMID: 27392961 DOI: 10.1007/s11130-016-0566-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Potentiation of γ-amino butyric acid (GABA)-induced GABAA receptor (GABAAR) activation is a common pathway to achieve sedative, sleep-enhancing, anxiolytic, and antidepressant effects. Presently, a three-component test system was established for the identification of novel GABAAR modulating food plants. In the first step, potentiation of GABA-induced response of the GABAAR was analysed by two-electrode voltage clamp (TEVC) for activity on human α1β2-GABAAR expressed in Xenopus laevis oocytes. Positively tested food plants were then subjected to quantification of GABA content by high-performance liquid chromatography with fluorescence detection (HPLC-FLD) to exclude test foods, which evoke a TEVC-response by endogenous GABA. In the third step, specificity of GABAA-modulating activity was assessed by TEVC analysis of Xenopus laevis oocytes expressing the homologous glycine receptor (GlyR). The three-component test was then applied to screen 10 aqueous extracts of food plants for their GABAAR activity. Thus, hop cones (Humulus lupulus) and Sideritis sipylea were identified as the most potent specific GABAAR modulators eliciting significant potentiation of the current by 182 ± 27 and 172 ± 19 %, respectively, at the lowest concentration of 0.5 μg/mL. The extracts can now be further evaluated by in vivo studies and by structural evaluation of the active components.
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Affiliation(s)
- Sümeyye Sahin
- Food Chemistry Unit, Department of Chemistry and Pharmacy, Emil Fischer Center, Friedrich-Alexander Universität Erlangen-Nürnberg (FAU), Schuhstr. 19, 91052, Erlangen, Germany
| | - Volker Eulenburg
- Institute of Biochemistry, Emil Fischer Center, Friedrich-Alexander Universität Erlangen-Nürnberg (FAU), Fahrstr. 17, 91054, Erlangen, Germany
| | - Wolfgang Kreis
- Department of Biology, Friedrich-Alexander Universität Erlangen-Nürnberg (FAU), Staudtstr. 5, 91058, Erlangen, Germany
| | - Carmen Villmann
- Institute for Clinical Neurobiology, Universitätsklinikum Würzburg, Versbacherstr. 5, 97078, Würzburg, Germany
| | - Monika Pischetsrieder
- Food Chemistry Unit, Department of Chemistry and Pharmacy, Emil Fischer Center, Friedrich-Alexander Universität Erlangen-Nürnberg (FAU), Schuhstr. 19, 91052, Erlangen, Germany.
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Sharma S, Saxena DC, Riar CS. Isolation of Functional Components β-Glucan and γ-Amino Butyric Acid from Raw and Germinated Barnyard Millet (Echinochloa frumentaceae) and their Characterization. PLANT FOODS FOR HUMAN NUTRITION (DORDRECHT, NETHERLANDS) 2016; 71:231-8. [PMID: 27245684 DOI: 10.1007/s11130-016-0545-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
The study was carried out to analyze the characteristics of two functional constituents' viz. γ-amino butyric acid (GABA) and β-glucan extracted from raw and germination barnyard millet (var. PRJ-1). A significant (P ≤ 0.05) effect of germination (sprouting) was observed in yield, chemical composition, functional, rheological and antioxidant properties of β-glucan and GABA. The yield of GABA extract was 12.34 % and the content increased from 6.37 mg/100 g in raw to 35.70 mg/100 g in germinated sample. The DPPH, total antioxidant and hydrogen peroxide scavenging activities of GABA extract increased after germination from 45.34 to 65.34 %, 15.3 to 33.3 millimole/g and 38.4 to 64.7 millimole/g, respectively. The yield of β-glucan extract of raw and germinated flour was 6.05 and 5.01 % whereas the β-glucan contents were 83.30 and 79.64 %, respectively. The functional properties of β-glucan i.e., swelling power, water binding capacity and DPPH scavenging activity increased from 1.45 to 1.76 g/g, 2.13 to 2.32 g/g and 44.39 to 57.42 %, respectively, after germination. Similarly there was an increase in the storage modulus after germination process which attributes a better viscoelastic capacity of β-glucan at low frequencies. The results exploit that the β-glucan and GABA might promise a polymeric incipient to be implemented as food additives with variable functional and structural characteristics.
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Affiliation(s)
- Seema Sharma
- Department of Food Engineering and Technology, Sant Longowal Institute of Engineering and Technology, Longowal, Punjab, 148106, India
| | - Dharmesh C Saxena
- Department of Food Engineering and Technology, Sant Longowal Institute of Engineering and Technology, Longowal, Punjab, 148106, India
| | - Charanjit S Riar
- Department of Food Engineering and Technology, Sant Longowal Institute of Engineering and Technology, Longowal, Punjab, 148106, India.
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