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Wang R, Shi X, Li K, Bunker A, Li C. Activity and potential mechanisms of action of persimmon tannins according to their structures: A review. Int J Biol Macromol 2023; 242:125120. [PMID: 37263329 DOI: 10.1016/j.ijbiomac.2023.125120] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 05/22/2023] [Accepted: 05/24/2023] [Indexed: 06/03/2023]
Abstract
One distinguishing feature of the persimmon, that differentiates it from other fruits, is its high proanthocyanidins content, known as persimmon tannin (PT). Despite the poor absorption of PT in the small intestine, results from animal studies demonstrate that PT has many health benefits. Our goal in this review is to summarize the literature that elucidates the relationship between PT structure and activity. In addition, we also summarize the potential mechanisms underlying the health benefits that result from PT consumption; this includes the hypolipidemic, hypoglycemic, antioxidant, anti-inflammatory, antiradiation, antibacterial and antiviral, detoxification effects on snake venom, and the absorption of heavy metals and dyes. Studies show that PT is a structurally distinct proanthocyanidins that exhibits a high degree of polymerization. It is galloylation-rich and possesses unique A-type interflavan linkages in addition to the more common B-type interflavan bonds. Thus, PT is converted into oligomeric proanthocyanidins by depolymerization strategies, including the nucleophilic substitution reaction, acid hydrolysis, and hydrogenolysis. In addition, multiple health benefits exerted by PT mainly involve the inactivation of lipogenic and intracellular inflammatory signaling pathways, activation of the fatty acid oxidation signaling pathway, regulation of gut microbiota, and highly absorptive properties.
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Affiliation(s)
- Ruifeng Wang
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, Hubei 430070, China
| | - Xin Shi
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, Hubei 430070, China
| | - Kaikai Li
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, Hubei 430070, China
| | - Alex Bunker
- Division of Pharmaceutical Biosciences, Faculty of Pharmacy, University of Helsinki, Helsinki 00014, Finland
| | - Chunmei Li
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, Hubei 430070, China; Key Laboratory of Environment Correlative Food Science, Ministry of Education, Huazhong Agricultural University, Wuhan, Hubei 430070, China.
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2
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Choudhary R, Singh A, Upadhyay A, Singh R, Thangalakshmi S, Dar AH, Bajpai VK, Shukla S. Exotic god fruit, persimmon (
Diospyros kaki
): Pharmacological importance and human health aspects. EFOOD 2023. [DOI: 10.1002/efd2.52] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Affiliation(s)
- Rita Choudhary
- TERI‐Deakin Nanobiotechnology Centre, Division of Sustainable Agriculture The Energy and Resources Institute, Gwal Pahari Haryana Gurugram India
| | - Anurag Singh
- Department of Food Science and Technology National Institute of Food Technology Entrepreneurship and Management, Kundli Sonipat Haryana India
| | - Ashutosh Upadhyay
- Department of Food Science and Technology National Institute of Food Technology Entrepreneurship and Management, Kundli Sonipat Haryana India
| | - Rakhi Singh
- Department of Food Science and Technology National Institute of Food Technology Entrepreneurship and Management, Kundli Sonipat Haryana India
| | - S. Thangalakshmi
- Department of Food Engineering National Institute of Food Technology Entrepreneurship and Management, Kundli Sonipat Haryana India
| | - Aamir H. Dar
- Department of Food Technology Islamic University of Sciences and Technology Awantipora Kashmir India
| | - Vivek K. Bajpai
- Department of Energy and Materials Engineering Dongguk University Seoul Republic of Korea
| | - Shruti Shukla
- TERI‐Deakin Nanobiotechnology Centre, Division of Sustainable Agriculture The Energy and Resources Institute, Gwal Pahari Haryana Gurugram India
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3
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Phenolic profiling and antioxidant evaluation of extracts from Southern African indigenous fruits byproducts. Food Res Int 2022; 157:111388. [DOI: 10.1016/j.foodres.2022.111388] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2021] [Revised: 04/30/2022] [Accepted: 05/18/2022] [Indexed: 11/19/2022]
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4
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Hoti G, Matencio A, Rubin Pedrazzo A, Cecone C, Appleton SL, Khazaei Monfared Y, Caldera F, Trotta F. Nutraceutical Concepts and Dextrin-Based Delivery Systems. Int J Mol Sci 2022; 23:4102. [PMID: 35456919 PMCID: PMC9031143 DOI: 10.3390/ijms23084102] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 03/26/2022] [Accepted: 04/02/2022] [Indexed: 12/12/2022] Open
Abstract
Nutraceuticals are bioactive or chemical compounds acclaimed for their valuable biological activities and health-promoting effects. The global community is faced with many health concerns such as cancers, cardiovascular and neurodegenerative diseases, diabetes, arthritis, osteoporosis, etc. The effect of nutraceuticals is similar to pharmaceuticals, even though the term nutraceutical has no regulatory definition. The usage of nutraceuticals, to prevent and treat the aforementioned diseases, is limited by several features such as poor water solubility, low bioavailability, low stability, low permeability, low efficacy, etc. These downsides can be overcome by the application of the field of nanotechnology manipulating the properties and structures of materials at the nanometer scale. In this review, the linear and cyclic dextrin, formed during the enzymatic degradation of starch, are highlighted as highly promising nanomaterials- based drug delivery systems. The modified cyclic dextrin, cyclodextrin (CD)-based nanosponges (NSs), are well-known delivery systems of several nutraceuticals such as quercetin, curcumin, resveratrol, thyme essential oil, melatonin, and appear as a more advanced drug delivery system than modified linear dextrin. CD-based NSs prolong and control the nutraceuticals release, and display higher biocompatibility, stability, and solubility of poorly water-soluble nutraceuticals than the CD-inclusion complexes, or uncomplexed nutraceuticals. In addition, the well-explored CD-based NSs pathways, as drug delivery systems, are described. Although important progress is made in drug delivery, all the findings will serve as a source for the use of CD-based nanosystems for nutraceutical delivery. To sum up, our review introduces the extensive literature about the nutraceutical concepts, synthesis, characterization, and applications of the CD-based nano delivery systems that will further contribute to the nutraceutical delivery with more potent nanosystems based on linear dextrins.
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Affiliation(s)
| | | | | | | | | | | | | | - Francesco Trotta
- Department of Chemistry, University of Torino, Via P. Giuria 7, 10125 Torino, Italy; (G.H.); (A.M.); (A.R.P.); (C.C.); (S.L.A.); (Y.K.M.); (F.C.)
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5
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Abstract
Tannins are an interesting class of polyphenols, characterized, in almost all cases, by a different degree of polymerization, which, inevitably, markedly influences their bioavailability, as well as biochemical and pharmacological activities. They have been used for the process of tanning to transform hides into leather, from which their name derives. For several time, they have not been accurately evaluated, but now researchers have started to unravel their potential, highlighting anti-inflammatory, antimicrobial, antioxidant and anticancer activities, as well as their involvement in cardiovascular, neuroprotective and in general metabolic diseases prevention. The mechanisms underlying their activity are often complex, but the main targets of their action (such as key enzymes modulation, activation of metabolic pathways and changes in the metabolic fluxes) are highlighted in this review, without losing sight of their toxicity. This aspect still needs further and better-designed study to be thoroughly understood and allow a more conscious use of tannins for human health.
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6
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An in vitro digestion study of tannins and antioxidant activity affected by drying “Rojo Brillante” persimmon. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2021.112961] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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7
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Direito R, Rocha J, Sepodes B, Eduardo-Figueira M. From Diospyros kaki L. (Persimmon) Phytochemical Profile and Health Impact to New Product Perspectives and Waste Valorization. Nutrients 2021; 13:3283. [PMID: 34579162 PMCID: PMC8465508 DOI: 10.3390/nu13093283] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 09/12/2021] [Accepted: 09/17/2021] [Indexed: 01/13/2023] Open
Abstract
Persimmon (Diospyros kaki L.) fruit's phytochemical profile includes carotenoids, proanthocyanidins, and gallic acid among other phenolic compounds and vitamins. A huge antioxidant potential is present given this richness in antioxidant compounds. These bioactive compounds impact on health benefits. The intersection of nutrition and sustainability, the key idea behind the EAT-Lancet Commission, which could improve human health and decrease the global impact of food-related health conditions such as cancer, heart disease, diabetes, and obesity, bring the discussion regarding persimmon beyond the health effects from its consumption, but also on the valorization of a very perishable food that spoils quickly. A broad option of edible products with better storage stability or solutions that apply persimmon and its byproducts in the reinvention of old products or even creating new products, or with new and better packaging for the preservation of food products with postharvest technologies to preserve and extend the shelf-life of persimmon food products. Facing a global food crisis and the climate emergency, new and better day-to-day solutions are needed right now. Therefore, the use of persimmon waste has also been discussed as a good solution to produce biofuel, eco-friendly alternative reductants for fabric dyes, green plant growth regulator, biodegradable and edible films for vegetable packaging, antimicrobial activity against foodborne methicillin-resistant Staphylococcus aureus found in retail pork, anti-Helicobacter pylori agents from pedicel extracts, and persimmon pectin-based emulsifiers to prevent lipid peroxidation, among other solutions presented in the revised literature. It has become clear that the uses for persimmon go far beyond the kitchen table and the health impact consumption demonstrated over the years. The desired sustainable transition is already in progress, however, mechanistic studies and clinical trials are essential and scaling-up is fundamental to the future.
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Affiliation(s)
- Rosa Direito
- Research Institute for Medicines (iMed.ULisboa), Faculdade de Farmácia, Universidade de Lisboa, 1649-004 Lisbon, Portugal; (J.R.); (B.S.); (M.E.-F.)
| | - João Rocha
- Research Institute for Medicines (iMed.ULisboa), Faculdade de Farmácia, Universidade de Lisboa, 1649-004 Lisbon, Portugal; (J.R.); (B.S.); (M.E.-F.)
- Department of Pharmacy, Pharmacology and Health Technologies, Faculdade de Farmácia, Universidade de Lisboa, 1649-004 Lisbon, Portugal
| | - Bruno Sepodes
- Research Institute for Medicines (iMed.ULisboa), Faculdade de Farmácia, Universidade de Lisboa, 1649-004 Lisbon, Portugal; (J.R.); (B.S.); (M.E.-F.)
- Department of Pharmacy, Pharmacology and Health Technologies, Faculdade de Farmácia, Universidade de Lisboa, 1649-004 Lisbon, Portugal
| | - Maria Eduardo-Figueira
- Research Institute for Medicines (iMed.ULisboa), Faculdade de Farmácia, Universidade de Lisboa, 1649-004 Lisbon, Portugal; (J.R.); (B.S.); (M.E.-F.)
- Department of Pharmaceutical Sciences and Medicines, Faculdade de Farmácia, Universidade de Lisboa, 1649-004 Lisbon, Portugal
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8
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Fraga-Corral M, Otero P, Echave J, Garcia-Oliveira P, Carpena M, Jarboui A, Nuñez-Estevez B, Simal-Gandara J, Prieto MA. By-Products of Agri-Food Industry as Tannin-Rich Sources: A Review of Tannins' Biological Activities and Their Potential for Valorization. Foods 2021; 10:137. [PMID: 33440730 PMCID: PMC7827785 DOI: 10.3390/foods10010137] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Revised: 12/28/2020] [Accepted: 12/31/2020] [Indexed: 12/26/2022] Open
Abstract
During recent decades, consumers have been continuously moving towards the substitution of synthetic ingredients of the food industry by natural products, obtained from vegetal, animal or microbial sources. Additionally, a circular economy has been proposed as the most efficient production system since it allows for reducing and reutilizing different wastes. Current agriculture is responsible for producing high quantities of organic agricultural waste (e.g., discarded fruits and vegetables, peels, leaves, seeds or forestall residues), that usually ends up underutilized and accumulated, causing environmental problems. Interestingly, these agri-food by-products are potential sources of valuable bioactive molecules such as tannins. Tannins are phenolic compounds, secondary metabolites of plants widespread in terrestrial and aquatic natural environments. As they can be found in plenty of plants and herbs, they have been traditionally used for medicinal and other purposes, such as the leather industry. This fact is explained by the fact that they exert plenty of different biological activities and, thus, they entail a great potential to be used in the food, nutraceutical and pharmaceutical industry. Consequently, this review article is directed towards the description of the biological activities exerted by tannins as they could be further extracted from by-products of the agri-food industry to produce high-added-value products.
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Affiliation(s)
- María Fraga-Corral
- Nutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, Ourense Campus, University of Vigo, 32004 Ourense, Spain; (M.F.-C.); (P.O.); (J.E.); (P.G.-O.); (M.C.); (A.J.); (B.N.-E.)
- Centro de Investigação de Montanha (CIMO), Campus de Santa Apolonia, Instituto Politécnico de Bragança, 5300-253 Bragança, Portugal
| | - Paz Otero
- Nutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, Ourense Campus, University of Vigo, 32004 Ourense, Spain; (M.F.-C.); (P.O.); (J.E.); (P.G.-O.); (M.C.); (A.J.); (B.N.-E.)
- Department of Pharmacology, Pharmacy and Pharmaceutical Technology, Faculty of Veterinary, University of Santiago of Compostela, 27002 Lugo, Spain
| | - Javier Echave
- Nutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, Ourense Campus, University of Vigo, 32004 Ourense, Spain; (M.F.-C.); (P.O.); (J.E.); (P.G.-O.); (M.C.); (A.J.); (B.N.-E.)
| | - Paula Garcia-Oliveira
- Nutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, Ourense Campus, University of Vigo, 32004 Ourense, Spain; (M.F.-C.); (P.O.); (J.E.); (P.G.-O.); (M.C.); (A.J.); (B.N.-E.)
- Centro de Investigação de Montanha (CIMO), Campus de Santa Apolonia, Instituto Politécnico de Bragança, 5300-253 Bragança, Portugal
| | - Maria Carpena
- Nutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, Ourense Campus, University of Vigo, 32004 Ourense, Spain; (M.F.-C.); (P.O.); (J.E.); (P.G.-O.); (M.C.); (A.J.); (B.N.-E.)
| | - Amira Jarboui
- Nutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, Ourense Campus, University of Vigo, 32004 Ourense, Spain; (M.F.-C.); (P.O.); (J.E.); (P.G.-O.); (M.C.); (A.J.); (B.N.-E.)
| | - Bernabé Nuñez-Estevez
- Nutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, Ourense Campus, University of Vigo, 32004 Ourense, Spain; (M.F.-C.); (P.O.); (J.E.); (P.G.-O.); (M.C.); (A.J.); (B.N.-E.)
- Centro de Investigação de Montanha (CIMO), Campus de Santa Apolonia, Instituto Politécnico de Bragança, 5300-253 Bragança, Portugal
| | - Jesus Simal-Gandara
- Nutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, Ourense Campus, University of Vigo, 32004 Ourense, Spain; (M.F.-C.); (P.O.); (J.E.); (P.G.-O.); (M.C.); (A.J.); (B.N.-E.)
| | - Miguel A. Prieto
- Nutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, Ourense Campus, University of Vigo, 32004 Ourense, Spain; (M.F.-C.); (P.O.); (J.E.); (P.G.-O.); (M.C.); (A.J.); (B.N.-E.)
- Centro de Investigação de Montanha (CIMO), Campus de Santa Apolonia, Instituto Politécnico de Bragança, 5300-253 Bragança, Portugal
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9
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Zhou C, Mao K, Li J, Gao J, Liu X, Sang Y. Antioxidant and α-glucosidase inhibitory capacity of nonextractable polyphenols in Mopan persimmon. Food Sci Nutr 2020; 8:5729-5737. [PMID: 33133574 PMCID: PMC7590319 DOI: 10.1002/fsn3.1314] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Revised: 05/13/2019] [Accepted: 08/23/2019] [Indexed: 01/28/2023] Open
Abstract
This study was to evaluate and compare the polyphenols contents, antioxidant capacities, and α-glucosidase inhibitory abilities of extractable and nonextractable polyphenols (EP and NEP) in Mopan persimmon. The results showed that total phenols content of NEP was 5 times higher than that of EP, and the hydrolyzed NEP compounds displayed higher antioxidant capacity than EP in vitro by DPPH, ORAC assays. Meanwhile, NEP also exhibited inhibition capacity of α-glucosidase and were higher than that of acarbose. In addition, an in vitro model of gastrointestinal digestion was used for the release of NEP, the polyphenols content and ORAC values were obviously increased in gastric digestion stage. The result indicated that NEP in Mopan persimmon, which has often been overlooked and discarded in the past, possessed higher polyphenols content and antioxidant capacity than EP.
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Affiliation(s)
- Chang Zhou
- College of Food Science and TechnologyHebei Agricultural UniversityBaodingChina
| | - Kemin Mao
- College of Food Science and TechnologyHebei Agricultural UniversityBaodingChina
| | - Jiao Li
- College of Food Science and TechnologyHebei Agricultural UniversityBaodingChina
| | - Jie Gao
- College of Food Science and TechnologyHebei Agricultural UniversityBaodingChina
| | - Xiaoyu Liu
- College of Food Science and TechnologyHebei Agricultural UniversityBaodingChina
| | - Yaxin Sang
- College of Food Science and TechnologyHebei Agricultural UniversityBaodingChina
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10
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Matheus JRV, Andrade CJD, Miyahira RF, Fai AEC. Persimmon (Diospyros Kaki L.): Chemical Properties, Bioactive Compounds and Potential Use in the Development of New Products – A Review. FOOD REVIEWS INTERNATIONAL 2020. [DOI: 10.1080/87559129.2020.1733597] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Julia Rabelo Vaz Matheus
- Food and Nutrition Graduate Program (PPGAN), Federal Federal University of the State of Rio de Janeiro (UNIRIO), Rio de Janeiro, Brazil
| | - Cristiano José de Andrade
- Department of Chemical Engineering and Food Engineering, Federal University of Santa Catarina (UFSC), Florianópolis, Brazil
| | - Roberta Fontanive Miyahira
- Basic and Experimental Nutrition, Institute of Nutrition, Rio de Janeiro State University (UERJ), Rio de Janeiro, Brazil
| | - Ana Elizabeth Cavalcante Fai
- Food and Nutrition Graduate Program (PPGAN), Federal Federal University of the State of Rio de Janeiro (UNIRIO), Rio de Janeiro, Brazil
- Basic and Experimental Nutrition, Institute of Nutrition, Rio de Janeiro State University (UERJ), Rio de Janeiro, Brazil
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11
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Liu M, Feng M, Yang K, Cao Y, Zhang J, Xu J, Hernández SH, Wei X, Fan M. Transcriptomic and metabolomic analyses reveal antibacterial mechanism of astringent persimmon tannin against Methicillin-resistant Staphylococcus aureus isolated from pork. Food Chem 2020; 309:125692. [DOI: 10.1016/j.foodchem.2019.125692] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Revised: 10/08/2019] [Accepted: 10/09/2019] [Indexed: 12/20/2022]
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12
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Xiong Y, Zhang P, Warner RD, Fang Z. Sorghum Grain: From Genotype, Nutrition, and Phenolic Profile to Its Health Benefits and Food Applications. Compr Rev Food Sci Food Saf 2019; 18:2025-2046. [PMID: 33336966 DOI: 10.1111/1541-4337.12506] [Citation(s) in RCA: 102] [Impact Index Per Article: 20.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Revised: 09/19/2019] [Accepted: 09/24/2019] [Indexed: 11/29/2022]
Abstract
Globally, sorghum is one of the most important but least utilized staple crops. Sorghum grain is a rich source of nutrients and health-beneficial phenolic compounds. The phenolic profile of sorghum is exceptionally unique and more abundant and diverse than other common cereal grains. The phenolic compounds in sorghum are mainly composed of phenolic acids, 3-deoxyanthocyanidins, and condensed tannins. Studies have shown that sorghum phenolic compounds have potent antioxidant activity in vitro, and consumption of sorghum whole grain may improve gut health and reduce the risks of chronic diseases. Recently, sorghum grain has been used to develop functional foods and beverages, and as an ingredient incorporated into other foods. Moreover, the phenolic compounds, 3-deoxyanthocyanidins, and condensed tannins can be isolated and used as promising natural multifunctional additives in broad food applications. The objective of this review is to provide a comprehensive understanding of nutrition and phenolic compounds derived from sorghum and their related health effects, and demonstrate the potential for incorporation of sorghum in food systems as a functional component and food additive to improve food quality, safety, and health functions.
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Affiliation(s)
- Yun Xiong
- Faculty of Veterinary and Agricultural Sciences, School of Agriculture and Food, Univ. of Melbourne, Parkville, VIC, 3010, Australia
| | - Pangzhen Zhang
- Faculty of Veterinary and Agricultural Sciences, School of Agriculture and Food, Univ. of Melbourne, Parkville, VIC, 3010, Australia
| | - Robyn Dorothy Warner
- Faculty of Veterinary and Agricultural Sciences, School of Agriculture and Food, Univ. of Melbourne, Parkville, VIC, 3010, Australia
| | - Zhongxiang Fang
- Faculty of Veterinary and Agricultural Sciences, School of Agriculture and Food, Univ. of Melbourne, Parkville, VIC, 3010, Australia
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13
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Zhu W, Wang RF, Khalifa I, Li CM. Understanding toward the Biophysical Interaction of Polymeric Proanthocyanidins (Persimmon Condensed Tannins) with Biomembranes: Relevance for Biological Effects. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:11044-11052. [PMID: 31545599 DOI: 10.1021/acs.jafc.9b04508] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Persimmon condensed tannins (PT) are highly polymerized (mDP = 26) and highly galloylated (72%) proanthocyanidins. Its pleiotropic effects in oxidation resistance, neuroprotection, hypolipidemia, and cardio-protection both in vitro and in vivo were widely reported. Because large proanthocyanidins are unlikely to be absorbed in the gastrointestinal tract, it is believed that the interaction of PT with biological membranes may play a crucial role in its biological activities. In the present study, the capacities of PT adsorbing to membrane, partitioning into membrane, and its influence on the membrane fluidity were investigated by fluorescence quenching, isothermal titration calorimetry (ITC) and fluorescence anisotropy measurements in a biomembrane-mimetic system composed of 1-palmitoyl-2-oleoylphosphatidylcholine (POPC), 1-palmitoyl-2-oleoylphosphatidylethanolamine (POPE), sphingomyelin (SPM), and cholesterol (CHOL). Besides, the effects of PT on the morphology and integrity of the cell membrane were studied by scanning electron microscopy (SEM) and fluorescence staining in the 3T3-L1 cell model. The results suggested that PT could affect cell membrane rafts domains, destroy the cell membrane morphology, and regulate cell membrane fluidity, which might contribute to its biological effects.
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Affiliation(s)
- Wei Zhu
- College of Food Science and Technology , Huazhong Agricultural University , Wuhan 430070 , China
| | - Rui-Feng Wang
- College of Food Science and Technology , Huazhong Agricultural University , Wuhan 430070 , China
| | - Ibrahim Khalifa
- College of Food Science and Technology , Huazhong Agricultural University , Wuhan 430070 , China
- Food Technology Department, Faculty of Agriculture , Benha University , Moshtohor 13736 , Egypt
| | - Chun-Mei Li
- College of Food Science and Technology , Huazhong Agricultural University , Wuhan 430070 , China
- Key Laboratory of Environment Correlative Food Science , Huazhong Agricultural University, Ministry of Education , Wuhan 430070 , China
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14
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Direito R, Rocha J, Serra AT, Fernandes A, Freitas M, Fernandes E, Pinto R, Bronze R, Sepodes B, Figueira ME. Anti-inflammatory Effects of Persimmon (Diospyros kaki L.) in Experimental Rodent Rheumatoid Arthritis. J Diet Suppl 2019; 17:663-683. [DOI: 10.1080/19390211.2019.1645256] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Rosa Direito
- Faculty of Pharmacy (FFULisboa) and Research Institute for Medicines and Pharmaceutical Sciences (iMed.ULisboa), University of Lisbon, Lisboa, Portugal
| | - João Rocha
- Faculty of Pharmacy (FFULisboa) and Research Institute for Medicines and Pharmaceutical Sciences (iMed.ULisboa), University of Lisbon, Lisboa, Portugal
| | - Ana-Teresa Serra
- ITQB/IBET, Avenida da República, Quinta-do-Marquês, Estação Agronómica Nacional, Oeiras, Portugal
| | - Adelaide Fernandes
- Faculty of Pharmacy (FFULisboa) and Research Institute for Medicines and Pharmaceutical Sciences (iMed.ULisboa), University of Lisbon, Lisboa, Portugal
| | - Marisa Freitas
- REQUIMTE, Applied Chemistry Laboratory, Chemical Sciences Department, Faculty of Pharmacy of University of Porto, Porto, Portugal
| | - Eduarda Fernandes
- REQUIMTE, Applied Chemistry Laboratory, Chemical Sciences Department, Faculty of Pharmacy of University of Porto, Porto, Portugal
| | - Rui Pinto
- Faculty of Pharmacy (FFULisboa) and Research Institute for Medicines and Pharmaceutical Sciences (iMed.ULisboa), University of Lisbon, Lisboa, Portugal
- Joaquim Chaves Saúde, Lisboa, Portugal
| | - Rosário Bronze
- Faculty of Pharmacy (FFULisboa) and Research Institute for Medicines and Pharmaceutical Sciences (iMed.ULisboa), University of Lisbon, Lisboa, Portugal
- ITQB/IBET, Avenida da República, Quinta-do-Marquês, Estação Agronómica Nacional, Oeiras, Portugal
| | - Bruno Sepodes
- Faculty of Pharmacy (FFULisboa) and Research Institute for Medicines and Pharmaceutical Sciences (iMed.ULisboa), University of Lisbon, Lisboa, Portugal
| | - Maria-Eduardo Figueira
- Faculty of Pharmacy (FFULisboa) and Research Institute for Medicines and Pharmaceutical Sciences (iMed.ULisboa), University of Lisbon, Lisboa, Portugal
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15
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Majd MT, Asaldoust S, Bahlakeh G, Ramezanzadeh B, Ramezanzadeh M. Green method of carbon steel effective corrosion mitigation in 1 M HCl medium protected by Primula vulgaris flower aqueous extract via experimental, atomic-level MC/MD simulation and electronic-level DFT theoretical elucidation. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2019.04.037] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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16
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Progress on pharmaceutical drugs, plant extracts and ionic liquids as corrosion inhibitors. Heliyon 2019; 5:e01143. [PMID: 30766932 PMCID: PMC6360517 DOI: 10.1016/j.heliyon.2019.e01143] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Revised: 09/02/2018] [Accepted: 01/14/2019] [Indexed: 01/05/2023] Open
Abstract
In the past, lives and wealth have been lost due to corrosion in almost all engineering fields. Not only this, the cost of reviving damaged equipments in the industry due to corrosion contributed a lot to the gross domestic product of a nation. Thus, all hands must be on desk to combat this harzadous act via time to time research on its final resolution. However, current research works have revealed effective and reliable corrosion inhibitors from pharmaceutical drugs, plant extracts and ionic liquids as organic green corrosion inhibitors (OGCIs) with accommodative attributes such as being environmentally friendly, readily available, biodegradable, non-harmful, relatively cheap and many others to mention a few. This paper opens readers mind into the detailed classifications, mechanisms and active functional groups of these eco-friendly OGCIs. Not only the corrosion efficiency calculation ways but also influencing factors on efficiency were presented. Plant extracts, pharmaceutical drugs, ionic liquids and synthetic inhibitors, as among major sources of OGCIs, used in preventing material corrosion in corrosive media were separately and comprehensively examined. The significance of values obtained from simulating presented mathematical models governing OGCIs kinetics, adsorption isotherm and adsorption thermodynamics was also included. In conclusion, beneficial recommendations for both current and prospective researchers in the field of Corrosion Engineering were presented.
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Liu M, Yang K, Wang J, Zhang J, Qi Y, Wei X, Fan M. Young astringent persimmon tannin inhibits methicillin-resistant Staphylococcus aureus isolated from pork. Lebensm Wiss Technol 2019. [DOI: 10.1016/j.lwt.2018.10.047] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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18
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Zhu W, Jia Y, Peng J, Li CM. Inhibitory Effect of Persimmon Tannin on Pancreatic Lipase and the Underlying Mechanism in Vitro. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:6013-6021. [PMID: 29806464 DOI: 10.1021/acs.jafc.8b00850] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Pancreatic lipase (PL) is a critical enzyme associated with hyperlipidemia and obesity. A previous study of ours suggested that persimmon tannin (PT) was the main component accounting for the antihyperlipidemic effects of persimmon fruits, but the underlying mechanisms were unclear. In this present study, the inhibitory effect of PT on PL was studied and the possible mechanisms were evaluated by fluorescence spectroscopy, circular dichroism (CD) spectra, isothermal titration calorimetry (ITC), and molecular docking. PT had a high affinity to PL and inhibited the activity of PL with the half maximal inhibitory concertation (IC50) value of 0.44 mg/mL in a noncompetitive way. Furthermore, molecular docking revealed that the hydrogen bonding and π-π stacking was mainly responsible for the interaction. The strong inhibition of PT on PL in the gastrointestinal tract might be one mechanism for its lipid-lowering effect.
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Affiliation(s)
- Wei Zhu
- College of Food Science and Technology , Huazhong Agricultural University , Wuhan 430070 , China
| | - Yangyang Jia
- College of Food Science and Technology , Huazhong Agricultural University , Wuhan 430070 , China
| | - Jinming Peng
- College of Food Science and Technology , Huazhong Agricultural University , Wuhan 430070 , China
| | - Chun-Mei Li
- College of Food Science and Technology , Huazhong Agricultural University , Wuhan 430070 , China
- Key Laboratory of Environment Correlative Food Science , Huazhong Agricultural University, Ministry of Education , Wuhan 430070 , China
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19
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Liu M, Wang J, Yang K, Qi Y, Zhang J, Fan M, Wei X. Optimization of ultrasonic-assisted extraction of antioxidant tannin from young astringent persimmon (Diospyros kaki
L.) using response surface methodology. J FOOD PROCESS PRES 2018. [DOI: 10.1111/jfpp.13657] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Miaomiao Liu
- College of Food Science and Engineering, Northwest A & F University; Yangling Shaanxi 712100 China
| | - Jing Wang
- College of Food Science and Engineering, Northwest A & F University; Yangling Shaanxi 712100 China
| | - Kun Yang
- College of Food Science and Engineering, Northwest A & F University; Yangling Shaanxi 712100 China
| | - Yiman Qi
- College of Food Science and Engineering, Northwest A & F University; Yangling Shaanxi 712100 China
| | - Jie Zhang
- College of Food Science and Engineering, Northwest A & F University; Yangling Shaanxi 712100 China
| | - Mingtao Fan
- College of Food Science and Engineering, Northwest A & F University; Yangling Shaanxi 712100 China
| | - Xinyuan Wei
- College of Food Science and Engineering, Northwest A & F University; Yangling Shaanxi 712100 China
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20
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Mamet T, Ge ZZ, Zhang Y, Li CM. Interactions between highly galloylated persimmon tannins and pectins. Int J Biol Macromol 2018; 106:410-417. [DOI: 10.1016/j.ijbiomac.2017.08.039] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2016] [Revised: 07/19/2017] [Accepted: 08/04/2017] [Indexed: 11/27/2022]
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21
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Separation and purification of four phenolic compounds from persimmon by high-speed counter-current chromatography. J Chromatogr B Analyt Technol Biomed Life Sci 2018; 1072:78-85. [DOI: 10.1016/j.jchromb.2017.11.010] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2017] [Revised: 11/03/2017] [Accepted: 11/06/2017] [Indexed: 11/21/2022]
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22
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Awika JM, Duodu KG. Bioactive polyphenols and peptides in cowpea ( Vigna unguiculata ) and their health promoting properties: A review. J Funct Foods 2017. [DOI: 10.1016/j.jff.2016.12.002] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
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23
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Hamdi A, Viane J, Mahjoub MA, Majouli K, Gad MHH, Kharbach M, Demeyer K, Marzouk Z, Heyden YV. Polyphenolic contents, antioxidant activities and UPLC-ESI-MS analysis of Haplophyllum tuberculatum A. Juss leaves extracts. Int J Biol Macromol 2017; 106:1071-1079. [PMID: 28851641 DOI: 10.1016/j.ijbiomac.2017.08.107] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2017] [Revised: 08/02/2017] [Accepted: 08/17/2017] [Indexed: 10/19/2022]
Abstract
The aim of this study is to determine the phytochemical profile, the total polyphenolic contents and the antioxidant activities of Haplophyllum tuberculatum leaves extracts. The most active extracts were analyzed by ultra-high performance liquid chromatography coupled to electrospray ionization mass spectrometry. Antioxidant activities were screened by the 3-[4,5-dimethylthiazol-2-yl]-2,5 diphenyl tetrazolium bromide (MTT) test and measured by the 2,2-diphenyl-1-picrylhydrazyl (DPPH), 2,2-azinobis 3-ethylbenzothiazoline-6-sulfonic acid (ABTS) and β-carotene bleaching inhibition assays. Phytochemical screening of the extracts revealed the presence of various secondary metabolites. The ethyl acetate extract was the richest extract in phenolics and flavonoids with 262mg gallic acid equivalents/g and 99.1mg quercetin equivalent/g of dry weight, respectively. The same extract showed an important scavenging effect on DPPH, ABTS and β-carotene/linoleic acid with IC50 of 0.020mg/mL, 0.029mg/mL and 0.022mg/mL, respectively. The correlations between the antioxidant capacities and the polyphenolic content were ranging between 0.889 and 0.256 and occasionally found to be significant. The UPLC-ESI-MS analysis showed the presence of polyphenolic and alkaloid compounds. Arabelline, majidine, dictamine and a qudsine derivative are found for the first time in H. tuberculatum. The results indicate that polyphenolic and alkaloid compounds may be major contributors to the antioxidant activity of these extracts.
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Affiliation(s)
- Assia Hamdi
- Department of Analytical Chemistry, Applied Chemometrics and Molecular Modelling (FABI), Center for Pharmaceutical Research (CePhaR), Vrije Universiteit Brussel (VUB), Laarbeeklaan 103, 1090 Brussels, Belgium; Laboratory of Chemical, Galenic and Pharmacological Development of Drugs, Faculty of Pharmacy, Monastir, Tunisia.
| | - Johan Viane
- Department of Analytical Chemistry, Applied Chemometrics and Molecular Modelling (FABI), Center for Pharmaceutical Research (CePhaR), Vrije Universiteit Brussel (VUB), Laarbeeklaan 103, 1090 Brussels, Belgium
| | - Mohamed Ali Mahjoub
- Laboratory of Genome Diagnostics and Valorisation, ISBM, University of Monastir, Monastir, Tunisia
| | - Kaouther Majouli
- Biochemistry Laboratory, Cell Signaling and Disease, Research Unit, UR 12ES08, Faculty of Medicine of Monastir, Monastir, Tunisia
| | - Mahmoud Hussein Hefni Gad
- Department of Analytical Chemistry, Applied Chemometrics and Molecular Modelling (FABI), Center for Pharmaceutical Research (CePhaR), Vrije Universiteit Brussel (VUB), Laarbeeklaan 103, 1090 Brussels, Belgium
| | - Mourad Kharbach
- Department of Analytical Chemistry, Applied Chemometrics and Molecular Modelling (FABI), Center for Pharmaceutical Research (CePhaR), Vrije Universiteit Brussel (VUB), Laarbeeklaan 103, 1090 Brussels, Belgium; Pharmaceutical and Toxicological Analysis Research Team, Laboratory of Pharmacology and Toxicology, Faculty of Medicine and Pharmacy, University Mohammed V, Rabat, Morocco
| | - Kristiaan Demeyer
- Department of Analytical Chemistry, Applied Chemometrics and Molecular Modelling (FABI), Center for Pharmaceutical Research (CePhaR), Vrije Universiteit Brussel (VUB), Laarbeeklaan 103, 1090 Brussels, Belgium
| | - Zohra Marzouk
- Laboratory of Chemical, Galenic and Pharmacological Development of Drugs, Faculty of Pharmacy, Monastir, Tunisia
| | - Yvan Vander Heyden
- Department of Analytical Chemistry, Applied Chemometrics and Molecular Modelling (FABI), Center for Pharmaceutical Research (CePhaR), Vrije Universiteit Brussel (VUB), Laarbeeklaan 103, 1090 Brussels, Belgium.
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24
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Evolution of the antioxidant capacity and phenolic contents of persimmon during fermentation. Food Sci Biotechnol 2017; 26:563-571. [PMID: 30263580 DOI: 10.1007/s10068-017-0099-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2016] [Revised: 01/22/2017] [Accepted: 02/07/2017] [Indexed: 10/19/2022] Open
Abstract
The changes in antioxidant capacity and phenolics of persimmon during alcoholic fermentation, acetification, and short aging were investigated. An increase in the antioxidant activity was observed when persimmon was transformed from puree to vinegar. The total content of phenolics remained stable, in contrast to the concentration of condensed tannin, which significantly (p < 0.05) increased during alcoholic and acetic fermentations, although followed by a decrease after aging. The phenolic compounds were characterized and quantitated. Gallic acid was the main phenolic compound, and its content increased by 14.4% during alcoholic fermentation and reduced by 53.5% during acetic fermentation. Additionally, the flavan-3-ol compounds increased during alcoholic fermentation and acetification. Vanillyl alcohol, (-)-epigallocatechin, and p-coumaric acid were not observed in persimmon puree but detected in persimmon wine and vinegar. These results indicate that alcoholic and acetic fermentation can improve the antioxidant capacity of persimmon fruit.
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25
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Rhodes D, Gadgil P, Perumal R, Tesso T, Herald TJ. Natural Variation and Genome-Wide Association Study of Antioxidants in a Diverse Sorghum Collection. Cereal Chem 2017. [DOI: 10.1094/cchem-03-16-0075-r] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- Davina Rhodes
- USDA-ARS, Center for Grain and Animal Health Research, 1515 College Ave., Manhattan, KS 66502, U.S.A. Names are necessary to report factually on available data; however, the USDA neither guarantees nor warrants the standard of the product, and use of the name by the USDA implies no approval of the product to the exclusion of others that may also be suitable. USDA is an equal opportunity provider and employer
| | - Priyadarshini Gadgil
- USDA-ARS, Center for Grain and Animal Health Research, 1515 College Ave., Manhattan, KS 66502, U.S.A. Names are necessary to report factually on available data; however, the USDA neither guarantees nor warrants the standard of the product, and use of the name by the USDA implies no approval of the product to the exclusion of others that may also be suitable. USDA is an equal opportunity provider and employer
| | - Ramasamy Perumal
- Kansas State University, Agricultural Research Center, 1232 240th Ave., Hays, KS 67601, U.S.A
| | - Tesfaye Tesso
- Kansas State University, Department of Agronomy, Manhattan, KS 66506, U.S.A
| | - Thomas J. Herald
- USDA-ARS, Center for Grain and Animal Health Research, 1515 College Ave., Manhattan, KS 66502, U.S.A. Names are necessary to report factually on available data; however, the USDA neither guarantees nor warrants the standard of the product, and use of the name by the USDA implies no approval of the product to the exclusion of others that may also be suitable. USDA is an equal opportunity provider and employer
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26
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Hwang KA, Hwang YJ, Hwang IG, Song J, Cho SM. Cholesterol-lowering effect of astringent persimmon fruits ( Diospyros kaki Thunb.) extracts. Food Sci Biotechnol 2017; 26:229-235. [PMID: 30263533 DOI: 10.1007/s10068-017-0031-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2016] [Revised: 10/20/2016] [Accepted: 11/16/2016] [Indexed: 01/04/2023] Open
Abstract
This study aimed to investigate the effects of ethanol extract of astringent persimmon on antioxidant activity, cholesterol, 3-hydroxy-3-methylglutaryl (HMG)-CoA reductase activity, and mRNA expression of cholesterol metabolism-related genes in human hepatoma cell line (HepG2 cells). In the results, DPPH and ABTS radical scavenging activity showed that the different types cultivars of astringent persimmon was similar to Vitamin C as positive control. However, there are not significant differences among samples. In addition, our results showed that cholesterol amounts and HMG-CoA reductase activity were inhibited by astringent persimmon in HepG2 cells. Further, treatment with astringent persimmon upregulated the expression of LDL receptor and SREBP-2, and also increased the level of HDL-associated ABCA1. Taken together, our results indicate that astringent persimmon regulate cholesterol accumulation by inhibiting the oxidative stress and controlling the levels of LDL & HDLassociated gene.
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Affiliation(s)
- Kyung-A Hwang
- Department of Agrofood Resources, National Academy of Agricultural Science, RDA, Wanju, Jeonbuk, 55365 Korea
| | - Yu-Jin Hwang
- Department of Agrofood Resources, National Academy of Agricultural Science, RDA, Wanju, Jeonbuk, 55365 Korea
| | - In Guk Hwang
- Department of Agrofood Resources, National Academy of Agricultural Science, RDA, Wanju, Jeonbuk, 55365 Korea
| | - Jin Song
- Department of Agrofood Resources, National Academy of Agricultural Science, RDA, Wanju, Jeonbuk, 55365 Korea
| | - Soo Muk Cho
- Department of Agrofood Resources, National Academy of Agricultural Science, RDA, Wanju, Jeonbuk, 55365 Korea
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27
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Li Q, Wang X, Dai T, Liu C, Li T, McClements DJ, Chen J, Liu J. Proanthocyanidins, Isolated from Choerospondias axillaris Fruit Peels, Exhibit Potent Antioxidant Activities in Vitro and a Novel Anti-angiogenic Property in Vitro and in Vivo. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2016; 64:3546-3556. [PMID: 27066842 DOI: 10.1021/acs.jafc.6b00236] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
The production of new blood vessels (angiogenesis) is an important stage in the growth and spread of cancerous tumors. Anti-angiogenesis is one strategy for controlling tumor progression. This study evaluated the antioxidant and anti-angiogenic activities of a proanthocyanidins (PAs) extract from Choerospondias axillaris peels. HPLC-MS analysis revealed that numerous oligomeric forms of the PAs were detected in the PAs extract, including dimers, trimers, tetramers, and flavan-3-ol monomers. The PAs extract possessed appreciable free radical scavenging activity (IC50/DPPH = 164 ± 7 μg/mL, IC50/ABTS = 154 ± 6 μg/mL), potent reducing power (0.930 ± 0.030 g AAE/g), and strong cellular antioxidant activity (EC50 = 10.2 ± 1.4 and 38.9 ± 2.1 μg/mL without or with PBS-wash, respectively). It could also retard various stages of angiogenesis, such as the migration of endothelial cells and the creation of tubes, without causing toxicity to the cells. With regard to intracellular signal transduction, the PAs extract attenuated the phosphorylation of Akt, ERK, and p38MAPK dose-dependently in endothelial cells from human umbilical veins. In transgenic zebrafish embryo, new blood vessel formation was suppressed by PAs extract in a concentration-dependent manner at 72 h post fertilization. Thus, these results suggest that PAs from C. axillaris peels could be a good source of natural inhibitors to target angiogenesis.
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Affiliation(s)
- Qian Li
- State Key Laboratory of Food Science and Technology, Nanchang University , Nanchang 330047, Jiangxi, People's Republic of China
| | - Xieyi Wang
- State Key Laboratory of Food Science and Technology, Nanchang University , Nanchang 330047, Jiangxi, People's Republic of China
| | - Taotao Dai
- State Key Laboratory of Food Science and Technology, Nanchang University , Nanchang 330047, Jiangxi, People's Republic of China
| | - Chengmei Liu
- State Key Laboratory of Food Science and Technology, Nanchang University , Nanchang 330047, Jiangxi, People's Republic of China
| | - Ti Li
- State Key Laboratory of Food Science and Technology, Nanchang University , Nanchang 330047, Jiangxi, People's Republic of China
| | - David Julian McClements
- Department of Food Science, University of Massachusetts , Amherst, Massachusetts 01003, United States
| | - Jun Chen
- State Key Laboratory of Food Science and Technology, Nanchang University , Nanchang 330047, Jiangxi, People's Republic of China
| | - Jiyan Liu
- Jiangxi Qiyunshan Food Company, Ltd. , Ganzhou 341000, Jiangxi, People's Republic of China
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28
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Protective Effect of Diospyros kaki against Glucose-Oxygen-Serum Deprivation-Induced PC12 Cells Injury. Adv Pharmacol Sci 2016; 2016:3073078. [PMID: 26941791 PMCID: PMC4749783 DOI: 10.1155/2016/3073078] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2015] [Accepted: 01/10/2016] [Indexed: 11/28/2022] Open
Abstract
Ischemic cerebrovascular disease is one of the most common causes of death in the world. Recent interests have been focused on natural antioxidants and anti-inflammatory agents as potentially useful neuroprotective agents. Diospyros kaki (persimmon) has been shown to exert anti-inflammatory, antioxidant, and antineoplastic effects. However, its effects on ischemic damage have not been evaluated. Here, we used an in vitro model of cerebral ischemia and studied the effects of hydroalcoholic extract of peel (PeHE) and fruit pulp (PuHE) of persimmon on cell viability and markers of oxidative damage mainly intracellular reactive oxygen species (ROS) induced by glucose-oxygen-serum deprivation (GOSD) in PC12 cells. GOSD for 6 h produced significant cell death which was accompanied by increased levels of ROS. Pretreatment with different concentrations of PeHE and PuHE (0–500 μg/mL) for 2 and 24 h markedly restored these changes only at high concentrations. However, no significant differences were seen in the protection against ischemic insult between different extracts and the time of exposure. The experimental results suggest that persimmon protects the PC12 cells from GOSD-induced injury via antioxidant mechanisms. Our findings might raise the possibility of potential therapeutic application of persimmon for managing cerebral ischemic and other neurodegenerative disorders.
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Abstract
Tannins are considered as valuable plant secondary metabolites providing many benefits for human health. In this review information was gathered about bioactivity in vitro and in vivo, as well as about conducted clinical trials. The literature research was based on ScienceDirect, Scopus, and Cochrane databases and presents a wide range of tested activities of tannins. The described clinical trials verify laboratory tests and show the effective health benefits taken from supplementation with tannins.
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Affiliation(s)
- Elwira Sieniawska
- Department of Pharmacognosy with Medicinal Plant Unit, Medical University of Lublin, Lublin 20-093, Poland
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30
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Oroian M, Escriche I. Antioxidants: Characterization, natural sources, extraction and analysis. Food Res Int 2015; 74:10-36. [PMID: 28411973 DOI: 10.1016/j.foodres.2015.04.018] [Citation(s) in RCA: 265] [Impact Index Per Article: 29.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2014] [Revised: 04/03/2015] [Accepted: 04/12/2015] [Indexed: 12/18/2022]
Abstract
Recently many review papers regarding antioxidants from different sources and different extraction and quantification procedures have been published. However none of them has all the information regarding antioxidants (chemistry, sources, extraction and quantification). This article tries to take a different perspective on antioxidants for the new researcher involved in this field. Antioxidants from fruit, vegetables and beverages play an important role in human health, for example preventing cancer and cardiovascular diseases, and lowering the incidence of different diseases. In this paper the main classes of antioxidants are presented: vitamins, carotenoids and polyphenols. Recently, many analytical methodologies involving diverse instrumental techniques have been developed for the extraction, separation, identification and quantification of these compounds. Antioxidants have been quantified by different researchers using one or more of these methods: in vivo, in vitro, electrochemical, chemiluminescent, electron spin resonance, chromatography, capillary electrophoresis, nuclear magnetic resonance, near infrared spectroscopy and mass spectrometry methods.
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Affiliation(s)
- Mircea Oroian
- Faculty of Food Engineering, Stefan cel Mare University of Suceava, Suceava, Romania.
| | - Isabel Escriche
- Institute of Food Engineering for Development (IUIAD), Food Technology Department (DTA), Universitat Politècnica de València, Valencia, Spain
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31
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Dunn KL, Yang L, Girard A, Bean S, Awika JM. Interaction of Sorghum Tannins with Wheat Proteins and Effect on in Vitro Starch and Protein Digestibility in a Baked Product Matrix. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2015; 63:1234-1241. [PMID: 25574762 DOI: 10.1021/jf504112z] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Carbohydrates contribute the most dietary calories, which makes starchy foods a logical target for modifying calorie intake. This study investigated the interaction of sorghum bran proanthocyanidins (PA) with proteins during wheat flour tortilla processing and impact on in vitro starch digestibility. Brans from wheat, white (low in phenols), brown (high PA), and black (high monomeric flavonoids) sorghum were used. Changes in phenolic profile, starch, and proteins were evaluated. Dough mixing drastically decreased extractable PA (61-72%) but not monomeric phenolics; higher MW PA decreased the most. The high PA bran dough produced the highest insoluble proteins (460 vs 330 mg/g protein for other sorghum brans) at 25% baker's substitution. The high PA bran tortillas also had higher slow digesting starch and lower rapidly digesting starch than all other bran treatments. Significant sorghum PA-gluten interactions occur during dough mixing that may slow starch digestibility in the baked products.
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Affiliation(s)
| | | | | | - Scott Bean
- USDA-ARS Center for Grain and Animal Health Research, 1515 College Avenue, Manhattan, Kansas 66502, United States
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32
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Zou B, Ge Z, Zhu W, Xu Z, Li C. Persimmon tannin represses 3T3-L1 preadipocyte differentiation via up-regulating expression of miR-27 and down-regulating expression of peroxisome proliferator-activated receptor-γ in the early phase of adipogenesis. Eur J Nutr 2014; 54:1333-43. [DOI: 10.1007/s00394-014-0814-9] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2014] [Accepted: 12/04/2014] [Indexed: 11/24/2022]
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33
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Zou B, Nie R, Zeng J, Ge Z, Xu Z, Li C. Persimmon tannin alleviates hepatic steatosis in L02 cells by targeting miR-122 and miR-33b and its effects closely associated with the A type ECG dimer and EGCG dimer structural units. J Funct Foods 2014. [DOI: 10.1016/j.jff.2014.10.016] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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34
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35
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Development of suitable standards for quantitative determination of persimmon phenol contents in Folin-Ciocalteu and vanillin assays. Eur Food Res Technol 2014. [DOI: 10.1007/s00217-014-2232-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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36
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Barros F, Awika J, Rooney LW. Effect of molecular weight profile of sorghum proanthocyanidins on resistant starch formation. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2014; 94:1212-1217. [PMID: 24105768 DOI: 10.1002/jsfa.6400] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2013] [Revised: 09/05/2013] [Accepted: 09/17/2013] [Indexed: 06/02/2023]
Abstract
BACKGROUND There is a growing interest to increase resistant starch (RS) in foods through natural modification of starch. Sorghum tannins (proanthocyanidins, PAs) were recently reported to interact with starch, increasing RS. However, there is no information about how the molecular weight profile of PAs affects RS formation. This study investigated how different-molecular-weight PAs from sorghum affected RS formation in different starch models. RESULTS The levels of RS were higher (331-437 mg g(-1)) when high-amylose starch was cooked with phenolic extracts containing mostly high-molecular-weight PAs compared with extracts containing lower-molecular-weight PAs or monomeric catechin (249-285 mg g(-1)). In general, binding capacity of PAs with amylose increased proportionally with molecular weight. For example, the percentage of PAs bound to amylose increased from 45% (PAs with degree of polymerization (DP) = 6) to 94% (polymeric PAs, DP > 10). The results demonstrate that molecular weight of the PAs directly affects their interaction with starch: the higher the molecular weight, the stronger the binding to amylose and the higher the RS formation. CONCLUSION Polymeric PAs from sorghum can naturally modify starch by interacting strongly with amylose and are thus most suitable to produce foods with higher RS.
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Affiliation(s)
- Frederico Barros
- Cereal Quality Lab, Department of Soil & Crop Sciences, Texas A&M University, 370 Olsen Blvd, TAMU 2474, College Station, TX 77843-2474, USA
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Ojwang LO, Yang L, Dykes L, Awika J. Proanthocyanidin profile of cowpea (Vigna unguiculata) reveals catechin-O-glucoside as the dominant compound. Food Chem 2013; 139:35-43. [PMID: 23561075 DOI: 10.1016/j.foodchem.2013.01.117] [Citation(s) in RCA: 72] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2012] [Revised: 01/08/2013] [Accepted: 01/28/2013] [Indexed: 11/19/2022]
Abstract
Proanthocyanidin (PA) profile and content can have important nutritional and health implications on plant foods. Six diverse cowpea phenotypes (black, red, green, white, light-brown and golden-brown) were investigated for PA composition using normal-phase HPLC and reversed-phase UPLC-TQD-MS. Catechin and (epi)afzelechin were the major flavan-3-ol units. Unusual composition was observed in all cowpea phenotypes with significant degrees of glycosylation in the monomers and dimers. The PA content of cowpea (dry basis) ranged between 2.2 and 6.3 mg/g. Monomeric flavan-3-ols were the largest group of PA (36-69%) in cowpea, with catechin-7-O-glucoside accounting for most (about 88%) of the monomers. The oligomers with degree of polymerization (DP) 2-4 ranged from 0.41 to 1.3 mg/g (15-20%), whereas DP>10 polymers accounted for only 13.5% of PA. Future studies that highlight the impact of the unusual cowpea PA profile on nutritional and bioactive properties of this important legume are warranted.
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Affiliation(s)
- Leonnard O Ojwang
- Texas A&M University, Soil & Crop Sciences Department, 2474 TAMU, College Station, TX 77843, USA
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Zhang J, Song Y, Su H, Zhang L, Chen G, Zhao J. Investigation of Diospyros Kaki L.f husk extracts as corrosion inhibitors and bactericide in oil field. Chem Cent J 2013; 7:109. [PMID: 23816431 PMCID: PMC3701553 DOI: 10.1186/1752-153x-7-109] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2013] [Accepted: 06/27/2013] [Indexed: 11/10/2022] Open
Abstract
Background Hydrochloric acid is used in oil-well acidizing commonly for improving the crude oil production of the low-permeable reservoirs, while it is a great challenge for the metal instruments involved in the acidification. Developing natural products as oilfield chemicals is a straight way to find less expensive, green and eco-friendly materials. The great plant resources in Qin-ling and Ba-shan Mountain Area of Shannxi Province enable the investigating of new green oil field chemicals. Diospyros Kaki L.f (persimmon), a famous fruit tree is widely planted in Qin-ling and Ba-shan Mountain Area of Shaanxi Province. It has been found that the crude persimmon extracts are complex mixtures containing vitamins, p-coumaric acid, gallic acid, catechin, flavonoids, carotenoids and condensed tannin and so on, which indicates the extracts of persimmon husk suitable to be used as green and eco-friendly corrosion inhibitors. Findings Extracts of persimmon husk were investigated, by using weight loss and potentiodynamic polarisation techniques, as green and eco-friendly corrosion inhibitors of Q235A steel in 1M HCl. The inhibition efficiency of the extracts varied with extract concentration from 10 to 1,000 mg/L. There are some synergistic effects between the extracts and KI, KSCN and HMTA. Potentiodynamic polarization studies indicate that extracts are mixed-type inhibitors. Besides, the extracts were screened for antibacterial activity against oil field microorganisms, and they showed good to moderate activity against SRB, IB and TGB. Conclusions The inhibition efficiency of the extracts varied with extract concentration from 10 to 1,000 mg/L, and the highest reaches to 65.1% with the con concentration of 1,000 mg/L WE. KI, KSCN and HMTA they can enhance the IE of WE effectively to 97.3% at most, but not effective for KI and KSCN to AE. Tafel polarisation measurements indicate the extracts behave as mixed type inhibitor. Investigation of the antibacterial activity against oil field microorganism showed the extracts can inhibit SRB, IB and TGB with moderate to highly efficiency under 1,000 mg/L, which makes extracts potential to be used as bifunctional oil field chemicals.
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Affiliation(s)
- Jie Zhang
- College of Chemistry and Chemical Engineering, Xi'an Shiyou University, Xi'an Shaanxi 710065, People's Republic of China.
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Chen G, Zhang M, Zhao J, Zhou R, Meng Z, Zhang J. Investigation of ginkgo biloba leave extracts as corrosion and Oil field microorganism inhibitors. Chem Cent J 2013; 7:83. [PMID: 23651921 PMCID: PMC3661374 DOI: 10.1186/1752-153x-7-83] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2013] [Accepted: 03/25/2013] [Indexed: 12/04/2022] Open
Abstract
Ginkgo biloba (Ginkgoaceae), originating from China, now distributes all over the world. Wide application of Ginkgo biloba extracts is determined by the main active substances, flavonoids and terpenoids, which indicates its extracts suitable to be used as an effective corrosion inhibitor. The extracts of Ginkgo biloba leave have been investigated on the corrosion inhibition of Q235A steel with weight loss and potentiodynamic polarisation techniques. The inhibition efficiency of the extracts varies with extract concentration. The extracts inhibit corrosion mainly by adsorption mechanism. Potentiodynamic polarisation studies show that extracts are mixed type inhibitors. The antibacterial activity of the extracts against oil field microorganism (SRB, IB and TGB) was also investigated.
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Affiliation(s)
- Gang Chen
- College of Chemistry and Chemical Engineering, Xi'an Shiyou University, Xi'an Shaanxi, 710065, People's Republic of China.
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Enhancement of In Vivo Antioxidant Ability in the Brain of Rats Fed Tannin. Neurochem Res 2013; 38:1360-4. [DOI: 10.1007/s11064-013-1031-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2012] [Revised: 03/17/2013] [Accepted: 03/26/2013] [Indexed: 10/27/2022]
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Research on Diospyros Kaki L.f leaf extracts as green and eco-friendly corrosion and oil field microorganism inhibitors. RESEARCH ON CHEMICAL INTERMEDIATES 2013. [DOI: 10.1007/s11164-013-1170-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Barros F, Awika JM, Rooney LW. Interaction of tannins and other sorghum phenolic compounds with starch and effects on in vitro starch digestibility. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2012; 60:11609-11617. [PMID: 23126482 DOI: 10.1021/jf3034539] [Citation(s) in RCA: 201] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
This study investigated interactions of sorghum proanthocyanidins (PAs) with starch molecules and the effect on in vitro starch digestibility. High tannin (predominant in PA), black (monomeric polyphenols), and white (low in polyphenols) sorghum phenolic extracts were mixed and cooked with starches varying in amylose content. Starch pasting properties, polyphenol profile, and resistant starch (RS) were determined. PAs decreased setback of normal starch and were least extractable after cooking with all starches. Pure amylose interacted more strongly with oligomeric and polymeric PA compared to amylopectin. The PA extract increased the net RS in normal starch by about 2 times more than the monomeric polyphenol extract; debranching amylopectin increased the difference by 4.3 times. Only treatments with PA increased RS in high amylose starch (52% higher than the control). Sorghum PAs interact strongly with starch, decreasing starch digestibility. The interactions appear to be specific to amylose and linear fragments of amylopectin, suggesting hydrophobic interactions are involved.
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Affiliation(s)
- Frederico Barros
- Cereal Quality Lab, Department of Soil & Crop Sciences, Texas A&M University, College Station, Texas 77843-2474, USA.
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High molecular weight persimmon tannin is a potent hypolipidemic in high-cholesterol diet fed rats. Food Res Int 2012. [DOI: 10.1016/j.foodres.2012.05.024] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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