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Wang X, Guo J, Zang S, Liu B, Wu Y. Comparison of Flavonoid Content, Antioxidant Potential, Acetylcholinesterase Inhibition Activity and Volatile Components Based on HS-SPME-GC-MS of Different Parts from Matteuccia struthiopteris (L.) Todaro. Molecules 2024; 29:1142. [PMID: 38474653 DOI: 10.3390/molecules29051142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Revised: 02/22/2024] [Accepted: 02/28/2024] [Indexed: 03/14/2024] Open
Abstract
Matteuccia struthiopteris is one of the most globally consumed edible ferns and widely used in folk medicine. Reports mainly focus on young fronds and the rhizome which are common edible medicinal parts. However, there are few detailed reports on other parts. Therefore, the volatile components of different parts based on HS-SPME-GC-MS were identified, and total flavonoid contents, antioxidant activities and acetylcholinesterase inhibitory activities were compared in order to reveal the difference of volatile components and potential medicinal value of different parts. The results showed that total flavonoid contents, antioxidant activities and volatile components of different parts were obviously different. The crozier exhibited the strongest antioxidant activities, but only underground parts exhibited a dose-dependent inhibition potential against AChE. Common volatile compounds were furfural and 2-furancarboxaldehyde, 5-methyl-. In addition, it was found that some volatile components from adventitious root, trophophyll, sporophyll and petiole were important ingredients in food, cosmetics, industrial manufacturing and pharmaceutical applications.
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Affiliation(s)
- Xin Wang
- College of Life Science and Technology, Harbin Normal University, Harbin 150025, China
| | - Jiatao Guo
- College of Life Science and Technology, Harbin Normal University, Harbin 150025, China
| | - Siqi Zang
- College of Life Science and Technology, Harbin Normal University, Harbin 150025, China
| | - Baodong Liu
- College of Life Science and Technology, Harbin Normal University, Harbin 150025, China
| | - Yuhuan Wu
- College of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou 310036, China
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Maqbool Z, Khalid W, Mahum, Khan A, Azmat M, Sehrish A, Zia S, Koraqi H, AL‐Farga A, Aqlan F, Khan KA. Cereal sprout-based food products: Industrial application, novel extraction, consumer acceptance, antioxidant potential, sensory evaluation, and health perspective. Food Sci Nutr 2024; 12:707-721. [PMID: 38370091 PMCID: PMC10867502 DOI: 10.1002/fsn3.3830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 10/20/2023] [Accepted: 11/01/2023] [Indexed: 02/20/2024] Open
Abstract
Cereal grains are a good source of macronutrients and micronutrients that are required for metabolic activity in the human body. Sprouts have been studied to enhance the nutrient profile. Moreover, secondary metabolites are examined as green food engineering technology that is used in the pharmaceutical, functional ingredients, nutraceutical, and cosmetic industries. The sprout-based food is commonly used to enhance the quality of products by softening the structure of the whole grain and increasing the phytochemicals (nutritional value and bioactive compounds). These sprouting grains can be added to a variety of products including snacks, bakery, beverage, and meat. Consuming whole grains has been shown to reduce the incidence and mortality of a variety of chronic and noncommunicable diseases. Sprouting grains have a diversity of biological functions, including antidiabetic, antioxidant, and anticancer properties. Cereal sprout-based products are more beneficial in reducing the risk of cardiovascular diseases and gastrointestinal tract diseases. The novel extraction techniques (microwave-existed extraction, pulse electric field, and enzyme-associated) are applied to maintain and ensure the efficiency, safety, and nutritional profile of sprout. Nutrient-dense sprouts have a low environmental impact and are widely accepted by consumers. This review explores for the first time and sheds light on the antioxidant potential, sensory evaluation, industrial applications, and health perspective of cereal sprout-based food products.
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Affiliation(s)
- Zahra Maqbool
- Department of Food ScienceGovernment College University FaisalabadFaisalabadPakistan
| | - Waseem Khalid
- University Institute of Food Science and TechnologyThe University of LahoreLahorePakistan
| | - Mahum
- Food Science and TechnologyMuhammad Nawaz Sharif University of AgricultureMultanPakistan
| | - Anosha Khan
- National Institute of Food Science and TechnologyUniversity of Agriculture FaisalabadFaisalabadPakistan
| | - Maliha Azmat
- National Institute of Food Science and TechnologyUniversity of Agriculture FaisalabadFaisalabadPakistan
| | - Aqeela Sehrish
- Department of Plant and Soil ScienceTexas Tech UniversityLubbockTexasUSA
| | - Sania Zia
- University Institute of Food Science and TechnologyThe University of LahoreLahorePakistan
| | - Hyrije Koraqi
- Faculty of Food Science and BiotechnologyUBT‐Higher Education InstitutionPristinaKosovo
| | - Ammar AL‐Farga
- Department of Biochemistry, College of SciencesUniversity of JeddahJeddahSaudi Arabia
| | - Faisal Aqlan
- Department of Chemistry, College of SciencesIbb UniversityIbbYemen
| | - Khalid Ali Khan
- Center of Bee Research and its Products/ Unit of Bee Research and Honey Production, Research Center for Advanced Materials Science (RCAMS)King Khalid UniversityAbhaSaudi Arabia
- Applied CollegeKing Khalid UniversityAbhaSaudi Arabia
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Tang L, Guan Q, Zhang L, Xu M, Zhang M, Khan MS. Synergistic interaction of Cu(II) with caffeic acid and chlorogenic acid in α-glucosidase inhibition. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2024; 104:518-529. [PMID: 37661343 DOI: 10.1002/jsfa.12955] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 08/24/2023] [Accepted: 09/04/2023] [Indexed: 09/05/2023]
Abstract
BACKGROUND Phenolic acids are widespread in foods and are beneficial to human health. However, the role of metal ions in influencing the binding of proteins with phenolic acids that contain the same parent nucleus structure remains unclear. This study investigated the inhibitory effect of caffeic acid (CA) and chlorogenic acid (CHA) on α-glucosidase and the biological effect of copper on this process. RESULTS It was found that the esterification of CA with quinic acid could increase the fluorescence quenching, conformational change, and inhibitory effect of CHA on α-glucosidase. Copper ions reduced their fluorescence quenching and conformation-changing ability by binding to the neighboring phenolic hydroxyl group but also increased their ability to alter secondary structure and to inhibit α-glucosidase and in vitro anti-glycation. CONCLUSION Overall, this study shows that the binding of copper ions to the phenolic hydroxyl group adjacent to CA and CHA synergistically inhibited α-glucosidase. The findings will offer a theoretical basis for investigating the properties of metal ions and phenolic acid in food chemistry and their potential applications in the prevention and treatment of diabetes mellitus. © 2023 Society of Chemical Industry.
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Affiliation(s)
- Lihua Tang
- Institute of Chemical Industry of Forest Products, CAF; Key Lab. of Biomass Energy and Material, Jiangsu Province; Key Lab. of Chemical Engineering of Forest Products, National Forestry and Grassland Administration; National Engineering Research Center of Low-Carbon Processing and Utilization of Forest Biomass; Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing, China
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing, China
| | - Qinhao Guan
- Institute of Chemical Industry of Forest Products, CAF; Key Lab. of Biomass Energy and Material, Jiangsu Province; Key Lab. of Chemical Engineering of Forest Products, National Forestry and Grassland Administration; National Engineering Research Center of Low-Carbon Processing and Utilization of Forest Biomass; Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing, China
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing, China
| | - Liangliang Zhang
- Academy of Advanced Carbon Conversion Technology, Huaqiao University, Xiamen, China
- Fujian Provincial Key Laboratory of Biomass Low-Carbon Conversion, Huaqiao University, Xiamen, China
| | - Man Xu
- Institute of Chemical Industry of Forest Products, CAF; Key Lab. of Biomass Energy and Material, Jiangsu Province; Key Lab. of Chemical Engineering of Forest Products, National Forestry and Grassland Administration; National Engineering Research Center of Low-Carbon Processing and Utilization of Forest Biomass; Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing, China
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing, China
| | - Meng Zhang
- Jiangsu Key Laboratory for Bioresources of Saline Soils, School of Wetlands, Yancheng Teachers University, Yancheng, China
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Liu C, Nguyen BV, Diep TT, Yoo MJY. Interaction between Bovine Serum Albumin in Fresh Milk Cream and Encapsulated and Non-Encapsulated Polyphenols of Tamarillo. Antioxidants (Basel) 2023; 12:1611. [PMID: 37627606 PMCID: PMC10451476 DOI: 10.3390/antiox12081611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 08/07/2023] [Accepted: 08/11/2023] [Indexed: 08/27/2023] Open
Abstract
The fortification of dairy products with polyphenols is known to deliver additional health benefits. However, interactions between polyphenols may form complexes and cause a loss of functionality overall. This study aimed to investigate potential interactions between polyphenols, in encapsulated and non-encapsulated forms, extracted from tamarillo fruit and bovine serum albumin (BSA) from fresh milk cream. Fortification with tamarillo extract was made at 1, 2 and 3% (w/w), and the resultant changes in physicochemical, rheological and functional properties were studied. With an increase in fortification, the absorbance of protein-ligand in the protein-polyphenol complex was decreased by up to 55% and 67% in UV and fluorescent intensities, respectively. Chlorogenic acid and kaempferol-3-rutinoside were more affected than delphinidin-3-rutinoside and pelargonidin-3-rutinoside. Static quenching was the main mechanism in the fluorescence spectra. Tryptophan and tyrosine residues were the two major aromatic amino acids responsible for the interactions with BSA. There were at least three binding sites near the tryptophan residue on BSA. The rheological property remained unaffected after the addition of non-encapsulated tamarillo extracts. Antioxidant capacity was significantly decreased (p < 0.05) after the addition of encapsulated extracts. This may be explained by using a low concentration of maltodextrin (10% w/w) as an encapsulating agent and its high binding affinity to milk proteins.
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Affiliation(s)
- Chen Liu
- School of Science, Faculty of Health and Environment Sciences, Auckland University of Technology, Private Bag 92006, Auckland 1142, New Zealand
| | - Bao Viet Nguyen
- Department of Chemical Engineering, Nong Lam University, Ho Chi Minh City 70000, Vietnam; (B.V.N.); (T.T.D.)
| | - Tung Thanh Diep
- Department of Chemical Engineering, Nong Lam University, Ho Chi Minh City 70000, Vietnam; (B.V.N.); (T.T.D.)
| | - Michelle Ji Yeon Yoo
- School of Science, Faculty of Health and Environment Sciences, Auckland University of Technology, Private Bag 92006, Auckland 1142, New Zealand
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Zhang L, Guan Q, Tang L, Jiang J, Sun K, Manirafasha E, Zhang M. Effect of Cu 2+ and Al 3+ on the interaction of chlorogenic acid and caffeic acid with serum albumin. Food Chem 2023; 410:135406. [PMID: 36610087 DOI: 10.1016/j.foodchem.2023.135406] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 12/25/2022] [Accepted: 01/03/2023] [Indexed: 01/06/2023]
Abstract
Despite the phenolic acids' health benefits, their interactions with proteins are still unclear. In this study, the interactions of Bovine Serum Albumin (BSA) with chlorogenic acid (CHA), caffeic acid (CA), and their Al3+, Cu2+ complexes were studied by using circular dichroism (CD) spectroscopy, fluorescence spectroscopy, and UV/Vis spectroscopy. It was found that esterification of carboxyl group of CA with quinic acid increased the binding affinities for BSA. After chelating with Cu2+ and Al3+, both CHA and CA exhibited high binding affinities for BSA. CHA could form CHA-Cu2 and CHA-Al2 complex with Cu2+ and Al3+. The result of CD spectroscopy demonstrated that the binding of CHA and Al3+ with BSA contributed to the folding of BSA secondary structure. In addition, with the presence of CHA, binding with Al3+ could also induce changes in BSA conformation. The binding sites of both CHA and CA were closed to Trp213.
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Affiliation(s)
- Liangliang Zhang
- Academy of Advanced Carbon Conversion Technology, Huaqiao University, Xiamen 361021, China.
| | - Qinhao Guan
- Institute of Chemical Industry of Forest Products, CAF, Nanjing 210042, China
| | - Lihuan Tang
- Institute of Chemical Industry of Forest Products, CAF, Nanjing 210042, China
| | - Jianchun Jiang
- Academy of Advanced Carbon Conversion Technology, Huaqiao University, Xiamen 361021, China; Institute of Chemical Industry of Forest Products, CAF, Nanjing 210042, China
| | - Kang Sun
- Institute of Chemical Industry of Forest Products, CAF, Nanjing 210042, China
| | - Emmanuel Manirafasha
- University of Rwanda-College of Education, Rukara Campus Eastern Province, Po Box: 55 Rwamagana-Eastern Province, Kigali, Rwanda
| | - Meng Zhang
- Jiangsu Key Laboratory for Bioresources of Saline Soils, School of Wetlands, Yancheng Teachers University, Yancheng 224002, China
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Garutti M, Nevola G, Mazzeo R, Cucciniello L, Totaro F, Bertuzzi CA, Caccialanza R, Pedrazzoli P, Puglisi F. The Impact of Cereal Grain Composition on the Health and Disease Outcomes. Front Nutr 2022; 9:888974. [PMID: 35711559 PMCID: PMC9196906 DOI: 10.3389/fnut.2022.888974] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Accepted: 04/26/2022] [Indexed: 12/21/2022] Open
Abstract
Whole grains are a pivotal food category for the human diet and represent an invaluable source of carbohydrates, proteins, fibers, phytocompunds, minerals, and vitamins. Many studies have shown that the consumption of whole grains is linked to a reduced risk of cancer, cardiovascular diseases, and type 2 diabetes and other chronic diseases. However, several of their positive health effects seem to disappear when grains are consumed in the refined form. Herein we review the available literature on whole grains with a focus on molecular composition and health benefits on many chronic diseases with the aim to offer an updated and pragmatic reference for physicians and nutrition professionals.
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Affiliation(s)
- Mattia Garutti
- Department of Medical Oncology - CRO Aviano, National Cancer Institute, IRCCS, Aviano, Italy
| | - Gerardo Nevola
- Department of Anaesthesia and Intensive Care - CRO Aviano, National Cancer Institute, IRCCS, Aviano, Italy
| | - Roberta Mazzeo
- Department of Medical Oncology - CRO Aviano, National Cancer Institute, IRCCS, Aviano, Italy
- Department of Medicine (DAME), University of Udine, Udine, Italy
| | - Linda Cucciniello
- Department of Medical Oncology - CRO Aviano, National Cancer Institute, IRCCS, Aviano, Italy
- Department of Medicine (DAME), University of Udine, Udine, Italy
| | - Fabiana Totaro
- Department of Medical Oncology - CRO Aviano, National Cancer Institute, IRCCS, Aviano, Italy
- Department of Medicine (DAME), University of Udine, Udine, Italy
| | - Carlos Alejandro Bertuzzi
- Department of Anaesthesia and Intensive Care - CRO Aviano, National Cancer Institute, IRCCS, Aviano, Italy
| | - Riccardo Caccialanza
- Clinical Nutrition and Dietetics Unit, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
- Department of Internal Medicine and Medical Therapy, University of Pavia, Pavia, Italy
| | - Paolo Pedrazzoli
- Department of Internal Medicine and Medical Therapy, University of Pavia, Pavia, Italy
- Medical Oncology Unit, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Fabio Puglisi
- Department of Medical Oncology - CRO Aviano, National Cancer Institute, IRCCS, Aviano, Italy
- Department of Medicine (DAME), University of Udine, Udine, Italy
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Wang X, Zhang T, Chen X, Xu Y, Li Z, Yang Y, Du X, Jiang Z, Ni H. Simultaneous Inhibitory Effects of All-Trans Astaxanthin on Acetylcholinesterase and Oxidative Stress. Mar Drugs 2022; 20:md20040247. [PMID: 35447920 PMCID: PMC9032561 DOI: 10.3390/md20040247] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 03/26/2022] [Accepted: 03/30/2022] [Indexed: 02/04/2023] Open
Abstract
Alzheimer´s disease is a global neurodegenerative health concern. To prevent the disease, the simultaneous inhibition of acetylcholinesterase and oxidative stress is an efficient approach. In this study, the inhibition effect of all-trans astaxanthin mainly from marine organisms on acetylcholinesterase and oxidative stress was evaluated by a chemical-based method in vitro and cell assay model. The results show that all-trans astaxanthin was a reversible competitive inhibitor and exhibited a strong inhibition effect with half inhibitory concentration (IC50 value) of 8.64 μmol/L. Furthermore, all-trans astaxanthin inhibited oxidative stress through reducing malondialdehyde content and increasing the activity of superoxide dismutase as well as catalase. All-trans astaxanthin could induce the changes of the secondary structure to reduce acetylcholinesterase activity. Molecular-docking analysis reveals that all-trans astaxanthin prevented substrate from binding to acetylcholinesterase by occupying the space of the active pocket to cause the inhibition. Our finding suggests that all-trans astaxanthin might be a nutraceutical supplement for Alzheimer´s disease prevention.
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Affiliation(s)
- Xin Wang
- College of Food and Biological Engineering, Jimei University, Xiamen 361021, China; (X.W.); (T.Z.); (X.C.); (Y.X.); (Y.Y.); (Z.J.); (H.N.)
| | - Tao Zhang
- College of Food and Biological Engineering, Jimei University, Xiamen 361021, China; (X.W.); (T.Z.); (X.C.); (Y.X.); (Y.Y.); (Z.J.); (H.N.)
| | - Xiaochen Chen
- College of Food and Biological Engineering, Jimei University, Xiamen 361021, China; (X.W.); (T.Z.); (X.C.); (Y.X.); (Y.Y.); (Z.J.); (H.N.)
| | - Yating Xu
- College of Food and Biological Engineering, Jimei University, Xiamen 361021, China; (X.W.); (T.Z.); (X.C.); (Y.X.); (Y.Y.); (Z.J.); (H.N.)
| | - Zhipeng Li
- College of Food and Biological Engineering, Jimei University, Xiamen 361021, China; (X.W.); (T.Z.); (X.C.); (Y.X.); (Y.Y.); (Z.J.); (H.N.)
- Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering, Xiamen 361021, China
- Research Center of Food Biotechnology, Xiamen 361021, China
- Key Laboratory of Systemic Utilization and In-Depth Processing of Economic Seaweed, Xiamen Southern Ocean Technology Center of China, Xiamen 361021, China
- Correspondence: (Z.L.); (X.D.); Tel.: +86-13696920945 (X.D.)
| | - Yuanfan Yang
- College of Food and Biological Engineering, Jimei University, Xiamen 361021, China; (X.W.); (T.Z.); (X.C.); (Y.X.); (Y.Y.); (Z.J.); (H.N.)
- Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering, Xiamen 361021, China
- Research Center of Food Biotechnology, Xiamen 361021, China
- Key Laboratory of Systemic Utilization and In-Depth Processing of Economic Seaweed, Xiamen Southern Ocean Technology Center of China, Xiamen 361021, China
| | - Xiping Du
- College of Food and Biological Engineering, Jimei University, Xiamen 361021, China; (X.W.); (T.Z.); (X.C.); (Y.X.); (Y.Y.); (Z.J.); (H.N.)
- Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering, Xiamen 361021, China
- Research Center of Food Biotechnology, Xiamen 361021, China
- Key Laboratory of Systemic Utilization and In-Depth Processing of Economic Seaweed, Xiamen Southern Ocean Technology Center of China, Xiamen 361021, China
- Correspondence: (Z.L.); (X.D.); Tel.: +86-13696920945 (X.D.)
| | - Zedong Jiang
- College of Food and Biological Engineering, Jimei University, Xiamen 361021, China; (X.W.); (T.Z.); (X.C.); (Y.X.); (Y.Y.); (Z.J.); (H.N.)
- Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering, Xiamen 361021, China
- Research Center of Food Biotechnology, Xiamen 361021, China
- Key Laboratory of Systemic Utilization and In-Depth Processing of Economic Seaweed, Xiamen Southern Ocean Technology Center of China, Xiamen 361021, China
| | - Hui Ni
- College of Food and Biological Engineering, Jimei University, Xiamen 361021, China; (X.W.); (T.Z.); (X.C.); (Y.X.); (Y.Y.); (Z.J.); (H.N.)
- Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering, Xiamen 361021, China
- Research Center of Food Biotechnology, Xiamen 361021, China
- Key Laboratory of Systemic Utilization and In-Depth Processing of Economic Seaweed, Xiamen Southern Ocean Technology Center of China, Xiamen 361021, China
- Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian 116034, China
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Rebas E, Rzajew J, Radzik T, Zylinska L. Neuroprotective Polyphenols: A Modulatory Action on Neurotransmitter Pathways. Curr Neuropharmacol 2020; 18:431-445. [PMID: 31903883 PMCID: PMC7457434 DOI: 10.2174/1570159x18666200106155127] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Revised: 12/03/2019] [Accepted: 01/04/2020] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND Balance in neurotransmission is essential for the proper functioning of the nervous system and even a small, but prolonged disturbance, can induce the negative feedback mechanisms leading to various neuropathologies. Neurodegenerative and mood disorders such as Alzheimer's, Parkinson's or affective disorders are increasing medical and social problems. Among the wide spectrum of potentially destructive events, oxidative stress and disrupted metabolism of some neurotransmitters such as acetylcholine, GABA, glutamate, serotonin or dopamine appear to play a decisive role. Biologically active plant polyphenols have been shown to exert a positive impact on the function of the central nervous system by modulation of metabolism and the action of some neurotransmitters. METHODS Based on published research, the pharmacological activities of some naturally occurring polyphenols have been reviewed, with a focus on their potential therapeutic importance in the regulation of neurotransmitter systems. RESULTS Phytochemicals can be classified into several groups and most of them possess anticancer, antioxidative, anti-inflammatory and neuroprotective properties. They can also modulate the metabolism or action of some neurotransmitters and/or their receptors. Based on these properties, phytochemicals have been used in traditional medicine for ages, although it was focused mainly on treating symptoms. However, growing evidence indicates that polyphenols may also prevent or slow neurological diseases. CONCLUSION Phytochemicals seem to be less toxic than synthetic drugs and they can be a safer alternative for currently used preparations, which exert adverse side effects. The neuroprotective actions of some plant polyphenols in the regulation of neurotransmitters metabolism, functioning of neurotransmitters receptors and antioxidative defense have potential therapeutic applications in various neurodegenerative disorders.
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Affiliation(s)
- Elzbieta Rebas
- Department of Molecular Neurochemistry, Faculty of Health Sciences, Medical University of Lodz, Lodz, Poland
| | - Jowita Rzajew
- Department of Molecular Neurochemistry, Faculty of Health Sciences, Medical University of Lodz, Lodz, Poland
| | - Tomasz Radzik
- Department of Molecular Neurochemistry, Faculty of Health Sciences, Medical University of Lodz, Lodz, Poland
| | - Ludmila Zylinska
- Department of Molecular Neurochemistry, Faculty of Health Sciences, Medical University of Lodz, Lodz, Poland
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Wang Y, Xiong C, Wu Z, Liu Y, Qiu Y, Cheng X, Zhou G. Synthesis, Characterization of a Baicalin‐Strontium(II) Complex and Its BSA‐Binding Activity. ChemistrySelect 2019. [DOI: 10.1002/slct.201902739] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Yang Wang
- Hubei Key Laboratory of Animal Nutrition and Feed ScienceHubei Collaborative Innovation Center for Animal Nutrition and Feed SafetyWuhan Polytechnic University Wuhan 430023 China
- School of Chemical and Environmental EngineeringWuhan Polytechnic University Wuhan 430023 China
| | - Chunhong Xiong
- Hubei Key Laboratory of Animal Nutrition and Feed ScienceHubei Collaborative Innovation Center for Animal Nutrition and Feed SafetyWuhan Polytechnic University Wuhan 430023 China
| | - Zhongyuan Wu
- Hubei Key Laboratory of Animal Nutrition and Feed ScienceHubei Collaborative Innovation Center for Animal Nutrition and Feed SafetyWuhan Polytechnic University Wuhan 430023 China
| | - Yulan Liu
- Hubei Key Laboratory of Animal Nutrition and Feed ScienceHubei Collaborative Innovation Center for Animal Nutrition and Feed SafetyWuhan Polytechnic University Wuhan 430023 China
| | - Yinsheng Qiu
- Hubei Key Laboratory of Animal Nutrition and Feed ScienceHubei Collaborative Innovation Center for Animal Nutrition and Feed SafetyWuhan Polytechnic University Wuhan 430023 China
| | - Xianzhong Cheng
- Hubei Key Laboratory of Animal Nutrition and Feed ScienceHubei Collaborative Innovation Center for Animal Nutrition and Feed SafetyWuhan Polytechnic University Wuhan 430023 China
| | - Guoqing Zhou
- Hubei Key Laboratory of Animal Nutrition and Feed ScienceHubei Collaborative Innovation Center for Animal Nutrition and Feed SafetyWuhan Polytechnic University Wuhan 430023 China
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Wang Q, Chen Q, Jiang G, Xia M, Wang M, Li Y, Ma X, Wang J, Gu X. Highly-efficient photosensitizer based on AIEgen-decorated porphyrin for protein photocleaving. CHINESE CHEM LETT 2019. [DOI: 10.1016/j.cclet.2019.08.037] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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11
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Bernardo J, Ferreres F, Gil-Izquierdo Á, Videira RA, Valentão P, Veiga F, Andrade PB. In vitro multimodal-effect of Trichilia catigua A. Juss. (Meliaceae) bark aqueous extract in CNS targets. JOURNAL OF ETHNOPHARMACOLOGY 2018; 211:247-255. [PMID: 28970152 DOI: 10.1016/j.jep.2017.09.039] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2017] [Revised: 09/14/2017] [Accepted: 09/26/2017] [Indexed: 06/07/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The bark of Trichilia catigua A. Juss. (Meliaceae), popularly known as "big catuaba", is traditionally used in Brazilian folk medicine for its neuroactive potential as memory stimulant, and antinociceptive and antidepressant effects. AIM OF THE STUDY To study the aqueous extract of T. catigua bark as dual inhibitor of monoamine oxidase A (MAO-A) and acetylcholinesterase (AChE). To explore its antioxidant potential through interaction with xanthine/xanthine oxidase (X/XO) pathway, and to attempt a relationship between its phenolic profile and effects displayed. MATERIALS AND METHODS Phenolic profiling was achieved by HPLC-DAD-ESI/MSn and UPLC-ESI-QTOF-MS analyses. The capacity to inhibit hMAO-A was assessed in vitro, as was that for AChE, evaluated in rat brain homogenates. The direct inhibition of the X/XO pathway and the scavenging of superoxide anion radical were the selected in vitro models to explore the antioxidant potential. The cytotoxic effects were assayed in the human neuronal SH-SY5Y cells by MTT reduction, after direct exposure (24h). RESULTS Twenty-six compounds were identified and quantified (551.02 ± 37.61mg/g of lyophilized extract). The phenylpropanoid substituted flavan-3-ols were the most representative compounds (~81% of quantified mass). The extract inhibited hMAO activity in a concentration-dependent manner (IC50 = 121.06 ± 2.13μg/mL). A mixed model of inhibition of AChE activity was observed, reflected by the pronounced increase of Km values and a more discreet effect over the Vmax parameters, calculated from Michaelis-Menten fitted equations. In addition, it was demonstrated that the extract directly inhibits the X/XO pathway (IC50 = 121.06 ± 2.13μg/mL) and also imbalances the oxidative stress acting as superoxide anion radical scavenger (EC50 = 104.42 ± 10.67μg/mL), an oxidative by-product of this reaction. All these neuroprotective and neurotrophic effects were displayed within the non-toxic range of concentrations (0.063-0.500μg/mL) in SH-SY5Y cells. CONCLUSIONS Our results validate the traditional use of T. catigua bark for its neuroactive and neuroprotective potential. A novel approach upon its application towards the management of neurodegenerative and related symptomatology was likewise demonstrated.
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Affiliation(s)
- João Bernardo
- REQUIMTE/LAQV, Laboratório de Farmacognosia, Departamento de Química, Faculdade de Farmácia, Universidade do Porto, Rua de Jorge Viterbo Ferreira, no. 228, 4050-313 Porto, Portugal
| | - Federico Ferreres
- Research Group on quality, Safety and Bioactivity of Plant Foods, Department of Food Science and Technology, CEBAS (CSIC), P.O. Box 164, 30100 Campus University Espinardo, Murcia, Spain.
| | - Ángel Gil-Izquierdo
- Research Group on quality, Safety and Bioactivity of Plant Foods, Department of Food Science and Technology, CEBAS (CSIC), P.O. Box 164, 30100 Campus University Espinardo, Murcia, Spain
| | - Romeu António Videira
- REQUIMTE/LAQV, Laboratório de Farmacognosia, Departamento de Química, Faculdade de Farmácia, Universidade do Porto, Rua de Jorge Viterbo Ferreira, no. 228, 4050-313 Porto, Portugal
| | - Patrícia Valentão
- REQUIMTE/LAQV, Laboratório de Farmacognosia, Departamento de Química, Faculdade de Farmácia, Universidade do Porto, Rua de Jorge Viterbo Ferreira, no. 228, 4050-313 Porto, Portugal
| | - Francisco Veiga
- REQUIMTE/LAQV, Group of Pharmaceutical Technology, Faculty of Pharmacy, Universidade de Coimbra, Coimbra, Portugal; Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra (FFUC), Pólo das Ciências da Saúde, Azinhaga de Santa Comba 3000-548 Coimbra, Portugal
| | - Paula B Andrade
- REQUIMTE/LAQV, Laboratório de Farmacognosia, Departamento de Química, Faculdade de Farmácia, Universidade do Porto, Rua de Jorge Viterbo Ferreira, no. 228, 4050-313 Porto, Portugal.
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Novel 1,8-naphthalimide dye for multichannel sensing of H+ and Cu2+. RESEARCH ON CHEMICAL INTERMEDIATES 2018. [DOI: 10.1007/s11164-017-3235-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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13
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Traditional Chinese medicinal herbs as potential AChE inhibitors for anti-Alzheimer’s disease: A review. Bioorg Chem 2017; 75:50-61. [DOI: 10.1016/j.bioorg.2017.09.004] [Citation(s) in RCA: 69] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2017] [Revised: 09/01/2017] [Accepted: 09/05/2017] [Indexed: 12/29/2022]
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14
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Xiao J. Dietary flavonoid aglycones and their glycosides: Which show better biological significance? Crit Rev Food Sci Nutr 2017; 57:1874-1905. [PMID: 26176651 DOI: 10.1080/10408398.2015.1032400] [Citation(s) in RCA: 174] [Impact Index Per Article: 24.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The dietary flavonoids, especially their glycosides, are the most vital phytochemicals in diets and are of great general interest due to their diverse bioactivity. The natural flavonoids almost all exist as their O-glycoside or C-glycoside forms in plants. In this review, we summarized the existing knowledge on the different biological benefits and pharmacokinetic behaviors between flavonoid aglycones and their glycosides. Due to various conclusions from different flavonoid types and health/disease conditions, it is very difficult to draw general or universally applicable comments regarding the impact of glycosylation on the biological benefits of flavonoids. It seems as though O-glycosylation generally reduces the bioactivity of these compounds - this has been observed for diverse properties including antioxidant activity, antidiabetes activity, anti-inflammation activity, antibacterial, antifungal activity, antitumor activity, anticoagulant activity, antiplatelet activity, antidegranulating activity, antitrypanosomal activity, influenza virus neuraminidase inhibition, aldehyde oxidase inhibition, immunomodulatory, and antitubercular activity. However, O-glycosylation can enhance certain types of biological benefits including anti-HIV activity, tyrosinase inhibition, antirotavirus activity, antistress activity, antiobesity activity, anticholinesterase potential, antiadipogenic activity, and antiallergic activity. However, there is a lack of data for most flavonoids, and their structures vary widely. There is also a profound lack of data on the impact of C-glycosylation on flavonoid biological benefits, although it has been demonstrated that in at least some cases C-glycosylation has positive effects on properties that may be useful in human healthcare such as antioxidant and antidiabetes activity. Furthermore, there is a lack of in vivo data that would make it possible to make broad generalizations concerning the influence of glycosylation on the benefits of flavonoids for human health. It is possible that the effects of glycosylation on flavonoid bioactivity in vitro may differ from that seen in vivo. With in vivo (oral) treatment, flavonoid glycosides showed similar or even higher antidiabetes, anti-inflammatory, antidegranulating, antistress, and antiallergic activity than their flavonoid aglycones. Flavonoid glycosides keep higher plasma levels and have a longer mean residence time than those of aglycones. We should pay more attention to in vivo benefits of flavonoid glycosides, especially C-glycosides.
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Affiliation(s)
- Jianbo Xiao
- a Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau , Taipa , Macau.,b Institut für Pharmazie und Lebensmittelchemie, Universität Würzburg , Am Hubland , Würzburg , Germany
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Omar SH, Scott CJ, Hamlin AS, Obied HK. The protective role of plant biophenols in mechanisms of Alzheimer's disease. J Nutr Biochem 2017; 47:1-20. [PMID: 28301805 DOI: 10.1016/j.jnutbio.2017.02.016] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2016] [Revised: 01/03/2017] [Accepted: 02/16/2017] [Indexed: 12/31/2022]
Abstract
Self-assembly of amyloid beta peptide (Aβ) into the neurotoxic oligomers followed by fibrillar aggregates is a defining characteristic of Alzheimer's disease (AD). Several lines of proposed hypotheses have suggested the mechanism of AD pathology, though the exact pathophysiological mechanism is not yet elucidated. The poor understanding of AD and multitude of adverse responses reported from the current synthetic drugs are the leading cause of failure in the drug development to treat or halt the progression of AD and mandate the search for safer and more efficient alternatives. A number of natural compounds have shown the ability to prevent the formation of the toxic oligomers and disrupt the aggregates, thus attracted much attention. Referable to the abundancy and multitude of pharmacological activities of the plant active constituents, biophenols that distinguish them from the other phytochemicals as a natural weapon against the neurodegenerative disorders. This review provides a critical assessment of the current literature on in vitro and in vivo mechanistic activities of biophenols associated with the prevention and treatment of AD. We have contended the need for more comprehensive approaches to evaluate the anti-AD activity of biophenols at various pathologic levels and to assess the current evidences. Consequently, we highlighted the various problems and challenges confronting the AD research, and offer recommendations for future research.
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Affiliation(s)
- Syed H Omar
- School of Biomedical Sciences, Faculty of Sciences, Charles Sturt University, Wagga Wagga, NSW 2678, Australia; Graham Centre for Agricultural Innovation, Charles Sturt University, Wagga Wagga, NSW 2678, Australia.
| | - Christopher J Scott
- School of Biomedical Sciences, Faculty of Sciences, Charles Sturt University, Wagga Wagga, NSW 2678, Australia; Graham Centre for Agricultural Innovation, Charles Sturt University, Wagga Wagga, NSW 2678, Australia
| | - Adam S Hamlin
- School of Science & Technology, University of New England, Armidale, NSW 2351, Australia
| | - Hassan K Obied
- School of Biomedical Sciences, Faculty of Sciences, Charles Sturt University, Wagga Wagga, NSW 2678, Australia; Graham Centre for Agricultural Innovation, Charles Sturt University, Wagga Wagga, NSW 2678, Australia
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16
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Salazar PB, de Athayde Moncorvo Collado A, Canal-Martínez V, Minahk CJ. Differential inhibition of human erythrocyte acetylcholinesterase by polyphenols epigallocatechin-3-gallate and resveratrol. Relevance of the membrane-bound form. Biofactors 2017; 43:73-81. [PMID: 27591048 DOI: 10.1002/biof.1322] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2016] [Revised: 07/29/2016] [Accepted: 08/01/2016] [Indexed: 01/20/2023]
Abstract
The activity of acetylcholinesterase (AChE) from human erythrocytes was tested in the presence of the phenolic compounds resveratrol and epigallocatechin-3-gallate (EGCG). Even though the stilbene barely changed this enzymatic activity, EGCG did inhibit AChE. Importantly, it preferentially acted on the membrane-bound enzyme rather than on its soluble form. Actually, it was shown that this flavonoid may bind to the red blood cell membrane surface, which may improve the interaction between EGCG and AChE. Therefore, caution should be taken when screening AChE inhibitors. In fact, testing compounds with the soluble form of the enzyme may underestimate the activity of some of these potential inhibitors, hence it would be advisable not to use them as a sole model system for screening. Moreover, erythrocyte AChE is proposed as a good model for these enzymatic assays. © 2016 BioFactors, 43(1):73-81, 2017.
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Affiliation(s)
- Paula B Salazar
- Instituto Superior de Investigaciones Biológicas (CONICET-UNT) and Instituto de Química Biológica ''Dr. Bernabe Bloj'', Facultad de Bioquímica, Química y Farmacia (UNT), Tucumán, Argentina
| | - Alejandro de Athayde Moncorvo Collado
- Instituto Superior de Investigaciones Biológicas (CONICET-UNT) and Instituto de Química Biológica ''Dr. Bernabe Bloj'', Facultad de Bioquímica, Química y Farmacia (UNT), Tucumán, Argentina
| | - Verónica Canal-Martínez
- Instituto Superior de Investigaciones Biológicas (CONICET-UNT) and Instituto de Química Biológica ''Dr. Bernabe Bloj'', Facultad de Bioquímica, Química y Farmacia (UNT), Tucumán, Argentina
| | - Carlos J Minahk
- Instituto Superior de Investigaciones Biológicas (CONICET-UNT) and Instituto de Química Biológica ''Dr. Bernabe Bloj'', Facultad de Bioquímica, Química y Farmacia (UNT), Tucumán, Argentina
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18
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Wang X, Cao J, Wu Y, Wang Q, Xiao J. Flavonoids, Antioxidant Potential, and Acetylcholinesterase Inhibition Activity of the Extracts from the Gametophyte and Archegoniophore of Marchantia polymorpha L. Molecules 2016; 21:360. [PMID: 26999088 PMCID: PMC6273606 DOI: 10.3390/molecules21030360] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2016] [Revised: 03/03/2016] [Accepted: 03/10/2016] [Indexed: 02/05/2023] Open
Abstract
Marchantia polymorpha L. is a representative bryophyte used as a traditional Chinese medicinal herb for scald and pneumonia. The phytochemicals in M. polymorpha L. are terpenoids and flavonoids, among which especially the flavonoids show significant human health benefits. Many researches on the gametophyte of M. polymorpha L. have been reported. However, as the reproductive organ of M. polymorpha L., the bioactivity and flavonoids profile of the archegoniophore have not been reported, so in this work the flavonoid profiles, antioxidant and acetylcholinesterase inhibition activities of the extracts from the archegoniophore and gametophyte of M. polymorpha L. were compared by radical scavenging assay methods (DPPH, ABTS, O(2-)), reducing power assay, acetylcholinesterase inhibition assay and LC-MS analysis. The results showed that the total flavonoids content in the archegoniophore was about 10-time higher than that of the gametophyte. Differences between the archegoniophore and gametophyte of M. polymorpha L. were observed by LC-MS analysis. The archegoniophore extracts showed stronger bio-activities than those of the gametophyte. The archegoniophore extract showed a significant acetylcholinesterase inhibition, while the gametophyte extract hardly inhibited it.
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Affiliation(s)
- Xin Wang
- Insititute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China.
- University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing 100049, China.
| | - Jianguo Cao
- College of Life and Environmental Sciences, Shanghai Normal University, Shanghai 200234, China.
| | - Yuhuan Wu
- Insititute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China.
- College of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou 310036, China.
| | - Quanxi Wang
- College of Life and Environmental Sciences, Shanghai Normal University, Shanghai 200234, China.
- Shanghai Key Laboratory of Plant Functional Genomics and Resources, Chinese Academy of Sciences, Shanghai Chenshan Botanical Garden, Shanghai 200234, China.
| | - Jianbo Xiao
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Taipa, Macau.
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19
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Brain Food for Alzheimer-Free Ageing: Focus on Herbal Medicines. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2015; 863:95-116. [DOI: 10.1007/978-3-319-18365-7_5] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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20
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Flavonoid concentrations and bioactivity of flavonoid extracts from 19 species of ferns from China. INDUSTRIAL CROPS AND PRODUCTS 2014. [DOI: 10.1016/j.indcrop.2014.04.005] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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Xiao J, Chen T, Cao H. WITHDRAWN: Flavonoid glycosylation and biological benefits. Biotechnol Adv 2014:S0734-9750(14)00092-5. [PMID: 24858477 DOI: 10.1016/j.biotechadv.2014.05.004] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2014] [Revised: 05/09/2014] [Accepted: 05/11/2014] [Indexed: 01/16/2023]
Abstract
This article has been withdrawn at the request of the editor. The Publisher apologizes for any inconvenience this may cause. The full Elsevier Policy on Article Withdrawal can be found at http://www.elsevier.com/locate/withdrawalpolicy.
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Affiliation(s)
- Jianbo Xiao
- Department of Biology, Shanghai Normal University, 100 Guilin Rd, Shanghai 200234, China; Institut für Pharmazie und Lebensmittelchemie, Universität Würzburg, Am Hubland, 97074 Würzburg, Germany; Anhui Academy of Applied Technology, Suixi Road 312, 230031 Hefei, Anhui, China.
| | - Tingting Chen
- School of Chemistry and Chemical Engineering, Nantong University, Nantong 226007, China
| | - Hui Cao
- Institut für Pharmazie und Lebensmittelchemie, Universität Würzburg, Am Hubland, 97074 Würzburg, Germany; School of Chemistry and Chemical Engineering, Nantong University, Nantong 226007, China.
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22
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Cao J, Xia X, Dai X, Wang Q, Xiao J. Chemical composition and bioactivities of flavonoids-rich extract from Davallia cylindrica Ching. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2014; 37:571-9. [PMID: 24562055 DOI: 10.1016/j.etap.2014.01.011] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/09/2013] [Revised: 12/06/2013] [Accepted: 01/17/2014] [Indexed: 02/05/2023]
Affiliation(s)
- Jianguo Cao
- Department of Biology, Shanghai Normal University, 100 Guilin Road, Shanghai 200234, PR China
| | - Xian Xia
- Department of Biology, Shanghai Normal University, 100 Guilin Road, Shanghai 200234, PR China
| | - Xiling Dai
- Department of Biology, Shanghai Normal University, 100 Guilin Road, Shanghai 200234, PR China
| | - Quanxi Wang
- Department of Biology, Shanghai Normal University, 100 Guilin Road, Shanghai 200234, PR China
| | - Jianbo Xiao
- Department of Biology, Shanghai Normal University, 100 Guilin Road, Shanghai 200234, PR China; Research Center of Engineering Technology for Extraction of Bioactive Compounds, Anhui Academy of Applied Technology, Suixi Road 312, 230031 Hefei, Anhui, PR China.
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Multispectroscopic Studies on the Interaction of a Platinum(II) Complex Containing l-Histidine and 1,10-Phenanthroline Ligands with Bovine Serum Albumin. Appl Biochem Biotechnol 2014; 172:2800-14. [DOI: 10.1007/s12010-013-0715-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2013] [Accepted: 12/29/2013] [Indexed: 10/25/2022]
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24
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Polysaccharides from Chinese tea: Recent advance on bioactivity and function. Int J Biol Macromol 2013; 62:76-9. [DOI: 10.1016/j.ijbiomac.2013.08.033] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2013] [Accepted: 08/20/2013] [Indexed: 11/17/2022]
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25
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Subpicomolar sensing of hydrogen peroxide with ovalbumin-embedded chitosan/polystyrene sulfonate multilayer membrane. Anal Biochem 2013; 440:49-55. [DOI: 10.1016/j.ab.2013.04.029] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2013] [Revised: 04/26/2013] [Accepted: 04/29/2013] [Indexed: 11/21/2022]
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26
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Zhang L, Cao H, Wen J, Xu M. Green tea polyphenol (–)-epigallocatechin-3-gallate enhances the inhibitory effect of huperzine A on acetylcholinesterase by increasing the affinity with serum albumin. Nutr Neurosci 2013; 12:142-8. [DOI: 10.1179/147683009x423283] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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Bhullar KS, Rupasinghe HPV. Polyphenols: multipotent therapeutic agents in neurodegenerative diseases. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2013; 2013:891748. [PMID: 23840922 PMCID: PMC3690243 DOI: 10.1155/2013/891748] [Citation(s) in RCA: 211] [Impact Index Per Article: 19.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/10/2013] [Accepted: 04/29/2013] [Indexed: 12/19/2022]
Abstract
Aging leads to numerous transitions in brain physiology including synaptic dysfunction and disturbances in cognition and memory. With a few clinically relevant drugs, a substantial portion of aging population at risk for age-related neurodegenerative disorders require nutritional intervention. Dietary intake of polyphenols is known to attenuate oxidative stress and reduce the risk for related neurodegenerative diseases such as Alzheimer's disease (AD), stroke, multiple sclerosis (MS), Parkinson's disease (PD), and Huntington's disease (HD). Polyphenols exhibit strong potential to address the etiology of neurological disorders as they attenuate their complex physiology by modulating several therapeutic targets at once. Firstly, we review the advances in the therapeutic role of polyphenols in cell and animal models of AD, PD, MS, and HD and activation of drug targets for controlling pathological manifestations. Secondly, we present principle pathways in which polyphenol intake translates into therapeutic outcomes. In particular, signaling pathways like PPAR, Nrf2, STAT, HIF, and MAPK along with modulation of immune response by polyphenols are discussed. Although current polyphenol researches have limited impact on clinical practice, they have strong evidence and testable hypothesis to contribute clinical advances and drug discovery towards age-related neurological disorders.
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Affiliation(s)
- Khushwant S. Bhullar
- Department of Environmental Sciences, Faculty of Agriculture, Dalhousie University, Truro, NS, Canada B2N 5E3
| | - H. P. Vasantha Rupasinghe
- Department of Environmental Sciences, Faculty of Agriculture, Dalhousie University, Truro, NS, Canada B2N 5E3
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Wang Y, Zhao Y, Andrae-Marobela K, Okatch H, Xiao J. Tea polysaccharides as food antioxidants: An old woman’s tale? Food Chem 2013; 138:1923-7. [PMID: 23411326 DOI: 10.1016/j.foodchem.2012.09.145] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2012] [Revised: 09/26/2012] [Accepted: 09/27/2012] [Indexed: 02/08/2023]
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29
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Cao H, Jing X, Wu D, Shi Y. Methylation of genistein and kaempferol improves their affinities for proteins. Int J Food Sci Nutr 2013; 64:437-43. [PMID: 23311465 DOI: 10.3109/09637486.2012.759186] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Methylation of flavonoids appears to be a simple and effective way to improve metabolic resistance and transport of flavonoids. Serum albumins are major soluble proteins serving as transport proteins for many exogenous compounds. This work in here mainly concerns about the effect of methylation of flavonoids on the affinity for human serum albumin (HSA) and ovalbumin. One isoflavone (genistein) and one flavonol (kaempferol) and their monomethylated derivatives at position 4' (biochanin A and kaempferide) were studied for their affinities for ovalbumin and HSA. The methylation of flavonoids significantly affects the binding process. In general, the methylation of flavonoids improved the affinities for proteins by 2-16 times. This result supports that the methylation of genistein and kaempferol enhanced the transporting ability, which leads to facilitated absorption and greatly increased bioavailability. The methylation increases the hydrophobicity of genistein and kaempferol, and the hydrophobic interaction plays an important role in binding flavonoids to HSA and ovoalbumin.
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Affiliation(s)
- Hui Cao
- School of Chemistry and Chemical Engineering, Xinglin College, Nantong University, Nantong, PR China.
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Wang Y, Xian J, Xi X, Wei X. Multi-fingerprint and quality control analysis of tea polysaccharides. Carbohydr Polym 2013; 92:583-90. [DOI: 10.1016/j.carbpol.2012.09.004] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2012] [Revised: 09/04/2012] [Accepted: 09/06/2012] [Indexed: 10/27/2022]
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Characterization of flavonoids from Dryopteris erythrosora and evaluation of their antioxidant, anticancer and acetylcholinesterase inhibition activities. Food Chem Toxicol 2013; 51:242-50. [PMID: 23063594 DOI: 10.1016/j.fct.2012.09.039] [Citation(s) in RCA: 73] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2012] [Revised: 09/28/2012] [Accepted: 09/29/2012] [Indexed: 02/08/2023]
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32
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Shahabadi N, Maghsudi M, Rouhani S. Study on the interaction of food colourant quinoline yellow with bovine serum albumin by spectroscopic techniques. Food Chem 2012; 135:1836-41. [DOI: 10.1016/j.foodchem.2012.06.095] [Citation(s) in RCA: 92] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2012] [Revised: 05/04/2012] [Accepted: 06/25/2012] [Indexed: 10/28/2022]
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Xiao J, Zhao Y, Mao F, Liu J, Wu M, Yu X. Investigation of the toxic effect of a QDs heterojunction on the interactions between small molecules and plasma proteins by fluorescence and resonance light-scattering spectra. Analyst 2012; 137:195-201. [PMID: 22046581 DOI: 10.1039/c1an15457e] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Jianbo Xiao
- College of Life & Environment Science, Shanghai Normal University, 100 Guilin Rd, Shanghai, 200234, PR China.
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Xiao J, Kai G. A Review of Dietary Polyphenol-Plasma Protein Interactions: Characterization, Influence on the Bioactivity, and Structure-Affinity Relationship. Crit Rev Food Sci Nutr 2012; 52:85-101. [PMID: 21991992 DOI: 10.1080/10408398.2010.499017] [Citation(s) in RCA: 164] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Wei X, Mao F, Cai X, Wang Y. Composition and bioactivity of polysaccharides from tea seeds obtained by water extraction. Int J Biol Macromol 2011; 49:587-90. [DOI: 10.1016/j.ijbiomac.2011.06.016] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2011] [Revised: 06/08/2011] [Accepted: 06/13/2011] [Indexed: 10/18/2022]
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Xiao JB, Huo JL, Yang F, Chen XQ. Noncovalent Interaction of Dietary Polyphenols with Bovine Hemoglobin in Vitro: Molecular Structure/Property–Affinity Relationship Aspects. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2011; 59:8484-90. [PMID: 21718067 DOI: 10.1021/jf201536v] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Jian Bo Xiao
- Department of Biology, Shanghai Normal University, 100 Guilin Road, Shanghai 200234, People's Republic of China
| | - Jiang Lei Huo
- Department of Biology, Shanghai Normal University, 100 Guilin Road, Shanghai 200234, People's Republic of China
| | - Fan Yang
- Department of Biology, Shanghai Normal University, 100 Guilin Road, Shanghai 200234, People's Republic of China
| | - Xiao Qing Chen
- Department of Chemistry, Central South University, Changsha 410083, People's Republic of China
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38
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Affiliation(s)
- Jianbo Xiao
- Department of Biology, College of Life & Environment Science, Shanghai Normal University, Shanghai.
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39
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EL-HANAFY AMIRAEBRAHIMALY, SHAWKY HANYALSAYED, RAMADAN MOHAMEDFAWZY. PRESERVATION OF OREOCHROMIS NILOTICUS FISH USING FROZEN GREEN TEA EXTRACT: IMPACT ON BIOCHEMICAL, MICROBIOLOGICAL AND SENSORY CHARACTERISTICS. J FOOD PROCESS PRES 2011. [DOI: 10.1111/j.1745-4549.2011.00513.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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40
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Xiao J, Kai G, Yang F, Liu C, Xu X, Yamamoto K. Molecular structure-affinity relationship of natural polyphenols for bovine γ-globulin. Mol Nutr Food Res 2011; 55 Suppl 1:S86-92. [PMID: 21225618 DOI: 10.1002/mnfr.201000496] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2010] [Revised: 10/21/2010] [Accepted: 11/02/2010] [Indexed: 02/05/2023]
Affiliation(s)
- Jianbo Xiao
- Department of Biology, College of Life & Environment Science, Shanghai Normal University, Shanghai, P.R. China.
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41
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Pb2+, Cu2+, Zn2+, Mg2+ and Mn2+ reduce the affinities of flavone, genistein and kaempferol for human serum albumin in vitro. ARCH BIOL SCI 2011. [DOI: 10.2298/abs1103623y] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
Flavone (Fl), genistein (Gen) and kaempferol (Kol) were studied for their
affinities towards human serum albumin (HSA) in the presence and absence of
Pb2+,Cu2+,Zn2+,Mg2+ and Mn2+. The fluorescence intensities of HSA decreased
with increasing concentration of the three flavonoids. Kaempferol resulted in
a blue-shift of the ?em of HSA from 336 to 330 nm; flavone showed an obvious
red-shift of the ?em of HSA from 336 to 342 nm; genistein did not cause an
obvious blue-shift or red-shift of the ?em of HSA. However, the extents of
?em-shifts induced by the flavonoids in the presence of metal ions were much
bigger than that in the absence of mental ions. Pb2+,Cu2+,Zn2+,Mg2+ and Mn2+
reduced the quenching constants of the flavonoids for HSA by 14.6% to 60.7% ,
28% to 67.9%,3.5% to 59.4%, 23.2% to 63.7% and 14% to 65%, respectively. The
affinities of flavone, genistein and kaempferol for HSA decreased about
10.84%, 10.05%and 3.56% in the presence of Pb2+, respectively. Cu2+ decreased
the affinities of flavone, genistein and kaempferol for HSA about 14.04%,
5.14%and 8.89%, respectively. Zn2+ decreased the affinities of flavone,
genistein and kaempferol for HSA about 3.79%, 0.55% and 3.58%, respectively.
Mg2+ decreased the affinities of flavone, genistein and kaempferol for HSA
about 16.94%, 2.94%and 7.04%, respectively. Mn2+ decreased the affinities of
flavone, genistein and kaempferol for HSA about 14.24%, 3.66% and 4.78%,
respectively.
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42
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Investigation of the effects of temperature and ions on the interaction between ECG and BSA by the fluorescence quenching method. ARCH BIOL SCI 2011. [DOI: 10.2298/abs1102325z] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
The effects of temperature and common ions on binding (-)-epicatechin gallate
(ECG) to bovine serum albumin (BSA) are investigated. The binding constants
(Ka) between ECG and BSA are 1.20 ? 106 (17?C), 1.38 ? 106 (27?C), and 5.69 x
106 L mol-1 (37?C), and the number of binding sites (n) were 1.14, 1.15, and
1.26, respectively. These results showed that the increasing temperature
improves the stability of the ECG-BSA system, which results in a higher
binding constant and the number of binding sites of the ECG-BSA system. The
presence of Co2+ and Zn2+ ions decreased the binding constants (Ka) and the
number of binding sites (n) of ECG-BSA complex. However, the presence of Cu2+
and Ni2+ increased the affinity of ECG for BSA largely. The positive ?H and
positive ?S indicated that hydrophobic forces might play a major role in the
binding between ECG and BSA.
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43
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Liu EH, Qi LW, Li P. Structural relationship and binding mechanisms of five flavonoids with bovine serum albumin. Molecules 2010; 15:9092-103. [PMID: 21150826 PMCID: PMC6259115 DOI: 10.3390/molecules15129092] [Citation(s) in RCA: 110] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2010] [Revised: 12/01/2010] [Accepted: 12/06/2010] [Indexed: 11/16/2022] Open
Abstract
Flavonoids are structurally diverse and the most ubiquitous groups of dietary polyphenols distributed in various fruits and vegetables. In this study, the interaction between five flavonoids, namely formononetin-7-O-β-D-glucoside, calycosin- 7-O-β-D-glucoside, calycosin, rutin, and quercetin, and bovine serum albumin (BSA) was investigated by fluorescence and UV-vis absorbance spectroscopy. In the discussion, it was proved that the fluorescence quenching of BSA by flavonoids was a result of the formation of a flavonoid–BSA complex. Fluorescence quenching constants were determined using the Stern-Volmer and Lineweaver-Burk equations to provide a measure of the binding affinity between the flavonoids and BSA. The binding constants ranked in the order quercetin > rutin > calycosin > calycosin-7-O-β-D-glucoside ≈ formononetin-7-O-β-D-glucoside. The results of thermodynamic parameters ΔG, ΔH, and ΔS at different temperatures indicated that the hydrophobic interaction played a major role in flavonoid–BSA association. The distance r between BSA and acceptor flavonoids was also obtained according to Förster’s theory of non-radiative energy transfer.
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Affiliation(s)
- E-Hu Liu
- Key Laboratory of Modern Chinese Medicines (China Pharmaceutical University), Ministry of Education, Nanjing 210009, China
- Department of Pharmacognosy, College of Pharmacy, 3rd Military Medical University, Chongqing, China
| | - Lian-Wen Qi
- Key Laboratory of Modern Chinese Medicines (China Pharmaceutical University), Ministry of Education, Nanjing 210009, China
| | - Ping Li
- Key Laboratory of Modern Chinese Medicines (China Pharmaceutical University), Ministry of Education, Nanjing 210009, China
- Author to whom correspondence should be addressed; E-Mail: ; Tel./Fax: +86-25-8327 1379
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44
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Xiao J, Cao H, Wang Y, Yamamoto K, Wei X. Structure-affinity relationship of flavones on binding to serum albumins: effect of hydroxyl groups on ring A. Mol Nutr Food Res 2010; 54 Suppl 2:S253-60. [PMID: 20306480 DOI: 10.1002/mnfr.200900454] [Citation(s) in RCA: 83] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Four flavones (flavone, 7-hydroxyflavone, chrysin, and baicalein) sharing the same B- and C-ring structure but a different numbers of hydroxyl groups on the A-ring were studied for their affinities for BSA and HSA. The hydroxylation on ring A of flavones increased the binding constants (K(a)) and the number of binding sites (n) between flavones and serum albumins. The affinities of 7-hydroxyflavone for BSA and HSA were about 800 times and 40 times higher than that of flavone, respectively. It appears that the optimal number of hydroxyl groups introduced to the ring A of flavones is one. As more hydroxyl groups were introduced to positions at C-5, C-6, and/or C-7 of flavones, the affinities for serum albumins decrease. The critical energy transfer distances (R(0)) between the hydroxylated flavones (1-3 OH on the ring A) and serum albumins decreased with the increasing affinities for serum albumins.
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Affiliation(s)
- Jianbo Xiao
- Institute of Food Engineering, College of Life & Environment Science, Shanghai Normal University, Shanghai, P R China
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46
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Wang Y, Yang Z, Wei X. Sugar compositions, α-glucosidase inhibitory and amylase inhibitory activities of polysaccharides from leaves and flowers of Camellia sinensis obtained by different extraction methods. Int J Biol Macromol 2010; 47:534-9. [DOI: 10.1016/j.ijbiomac.2010.07.007] [Citation(s) in RCA: 117] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2010] [Revised: 07/19/2010] [Accepted: 07/26/2010] [Indexed: 01/21/2023]
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47
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Li S, Huang K, Zhong M, Guo J, Wang WZ, Zhu R. Comparative studies on the interaction of caffeic acid, chlorogenic acid and ferulic acid with bovine serum albumin. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2010; 77:680-686. [PMID: 20655275 DOI: 10.1016/j.saa.2010.04.026] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2010] [Revised: 04/16/2010] [Accepted: 04/27/2010] [Indexed: 05/29/2023]
Abstract
The substitution of the hydrogen on aromatic and esterification of carboxyl group of the phenol compounds plays an important role in their bio-activities. In this paper, caffeic acid (CaA), chlorogenic acid (ChA) and ferulic acid (FA) were selected to investigate the binding to bovine serum albumin (BSA) using UV absorption spectroscopy, fluorescence spectroscopy and synchronous fluorescence spectroscopy. It was found that the methoxyl group substituting for the 3-hydroxyl group of CaA decreased the affinity for BSA and the esterification of carboxyl group of CaA with quinic acid increased the affinities. The affinities of ChA and FA with BSA were more sensitive to the temperature than that of CaA with BSA. Synchronous fluorescence spectroscopy and time-resolved fluorescence indicated that the Stern-Volmer plots largely deviated from linearity at high concentrations and were caused by complete quenching of the tyrosine fluorescence of BSA.
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Affiliation(s)
- Shuang Li
- Central South University, Changsha, Hunan 410083, People's Republic China. lishuang
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48
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Xiao J, Chen L, Yang F, Liu C, Bai Y. Green, yellow and red emitting CdTe QDs decreased the affinities of apigenin and luteolin for human serum albumin in vitro. JOURNAL OF HAZARDOUS MATERIALS 2010; 182:696-703. [PMID: 20633991 DOI: 10.1016/j.jhazmat.2010.06.088] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2010] [Revised: 05/31/2010] [Accepted: 06/19/2010] [Indexed: 02/05/2023]
Affiliation(s)
- Jianbo Xiao
- Institute of Food Engineering, College of Life & Environment Science, Shanghai Normal University, 100 Guilin Rd, Shanghai 200234, PR China.
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49
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Binding Citrus flavanones to human serum albumin: effect of structure on affinity. Mol Biol Rep 2010; 38:2257-62. [PMID: 20878474 DOI: 10.1007/s11033-010-0356-z] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2010] [Accepted: 09/17/2010] [Indexed: 02/08/2023]
Abstract
Much of the bioactivities of Citrus flavanones significantly appear to impact blood and microvascular endothelial cells. It is essential to investigate the interaction between Citrus flavanones and serum albumin to verify the effect of flavanone structures on the distribution and transportation in blood. The interactions between flavonoids and proteins have attracted great interest among researchers. The work in here mainly concerns about the binding interaction between Citrus flavanones and human serum albumin (HSA) in vitro. The methoxylation of tangeretin improved the affinity for HSA by 100 times. The 2,3-double bond in conjugation with a 4-oxo group plays an important role for the affinity for HSA. The affinity of apigenin for HSA is about 10,000-times higher than that of naringenin. It was found that the hydroxylation on position 3' of flavonol significantly improves the binding affinity for HSA. The affinity of quercetin (3', 4') for HSA is about 100-times higher than that of kaempferol (4'). The hydroxylation on position 3' of flavone slightly improves the binding affinity for HSA. The affinity of luteolin for HSA is about 1.38-times higher than that of apigenin. The values of log10(Ka) are proportional to the number of binding sites (n), which confirms the method used here is suitable to study the interaction between Citrus flavanones and HSA.
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50
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Xiao J, Chen T, Cao H, Chen L, Yang F. Molecular property-affinity relationship of flavanoids and flavonoids for HSA in vitro. Mol Nutr Food Res 2010; 55:310-7. [PMID: 20718051 DOI: 10.1002/mnfr.201000208] [Citation(s) in RCA: 72] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2010] [Revised: 06/08/2010] [Accepted: 06/25/2010] [Indexed: 02/05/2023]
Affiliation(s)
- Jianbo Xiao
- Department of Biology, College of Life and Environment Science, Shanghai Normal University, Shanghai, PR China.
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