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Chen J, Jiang F, Xu N, Dong G, Jiang J, Wang M, Li C, Li R. Anthocyanin Extracted from Purple Sweet Potato Alleviates Dextran Sulfate Sodium-Induced Colitis in Mice by Suppressing Pyroptosis and Altering Intestinal Flora Structure. J Med Food 2024; 27:110-122. [PMID: 38181190 DOI: 10.1089/jmf.2023.k.0247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2024] Open
Abstract
The objective of this study was to examine the impact and underlying mechanisms of pelargonidin-3-galactoside (Pg3gal) produced from purple sweet potatoes on colonic inflammation induced by dextran sulfate sodium (DSS) in a murine model of ulcerative colitis (UC). C57BL/6J mice were categorized into four groups (n = 6 per group): DSS+Pg3gal, control, control+Pg3gal, and DSS. Colitis was induced by providing free access to 3% DSS for 10 days. The DSS+Pg3gal model mice received DSS concurrently with intragastric Pg3gal (25 mg/kg). The health of the mice was carefully monitored on a regular basis, and scores for the Disease Activity Index (DAI) were documented. A histological assessment was conducted using hematoxylin and eosin staining to evaluate the extent of mucosal injury present. The expression levels of IL-6, NLRP3, ASC, cleaved-Caspase-1, TNF-α, N-GSDMS, and cleaved-IL-1β proteins were evaluated by Western blot analysis. The process of 16S rRNA sequencing was carried out to examine the composition and relative abundance of gut microbiotas within the intestines of the mice. The DAI results revealed that Pg3gal significantly attenuated the DSS-induced UC in mice. In addition, it successfully alleviated the decline in colon size, improved the condition of colonic tissue, and significantly inhibited the production of proinflammatory cytokines, such as IL-6, IL-1β, and TNF-α, in the colon tissues. Additionally, Pg3gal modulated the DSS-induced imbalanced gut microbiota, as evidenced by decreased Proteobacteria and Deferribacteres and simultaneous elevation in Firmicutes, Bacteroidetes, and Verrucomicrobia. In summary, Pg3gal alleviated DSS-induced UC by inhibiting pyroptosis in intestinal epithelial cells and enhancing the structural integrity of the gut microbiota.
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Affiliation(s)
- Jing Chen
- Jiangsu Province Engineering Research Center of Cardiovascular Drugs Targeting Endothelial Cells, School of Life Sciences, Jiangsu Normal University, Xuzhou, China
| | - Fei Jiang
- Jiangsu Province Engineering Research Center of Cardiovascular Drugs Targeting Endothelial Cells, School of Life Sciences, Jiangsu Normal University, Xuzhou, China
- Department of Laboratory Medicine, the Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Nana Xu
- Jiangsu Province Engineering Research Center of Cardiovascular Drugs Targeting Endothelial Cells, School of Life Sciences, Jiangsu Normal University, Xuzhou, China
- Laboratory of Morphology, School of Basic Medical Sciences, Xuzhou Medical University, Xuzhou, China
| | - Guokai Dong
- Jiangsu Medical Engineering Research Center of Gene Detection and Department of Forensic Medicine, Xuzhou Medical University, Xuzhou, China
| | - Jiebang Jiang
- Jiangsu Province Engineering Research Center of Cardiovascular Drugs Targeting Endothelial Cells, School of Life Sciences, Jiangsu Normal University, Xuzhou, China
| | - Meng Wang
- Public Experimental Research Center, Xuzhou Medical University, Xuzhou, China
| | - Cong Li
- Department of Emergency Medicine, the Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Rongpeng Li
- Jiangsu Province Engineering Research Center of Cardiovascular Drugs Targeting Endothelial Cells, School of Life Sciences, Jiangsu Normal University, Xuzhou, China
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2
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Sánchez-Ortiz A, Mateo-Sanz JM, Mateos-Fernández MA, Figueras ML. New Labeling Rules for Wine: Wine Alcohol-Derived Calories and Polyphenol Consumption on Health. Foods 2024; 13:295. [PMID: 38254596 PMCID: PMC10814839 DOI: 10.3390/foods13020295] [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: 12/18/2023] [Revised: 01/10/2024] [Accepted: 01/13/2024] [Indexed: 01/24/2024] Open
Abstract
Alcohol content, proanthocyanins and anthocyanins influence wine quality. The composition of wine depends on the type of cultivar, location, environmental conditions, and management practices. Phenolic compounds have attracted considerable research interest due to their antioxidant properties and potential beneficial effects on human health. However, the low bioavailability of anthocyanins creates a major bottleneck in their ability to exert beneficial effects. Despite extensive research on the effects of wine on human health, no clear evidence has been obtained on the benefits of wine quality or geographic area of production on health conditions, such as metabolic syndrome. Five climatically and geologically distinct wines were evaluated. Based on recent studies, meta-analyses, and pooled analyses of wine composition, along with the predicted low bioavailability of polyphenol compounds, we estimated the efficacy of five geographically distinct wines according to gastrointestinal absorption and the effects of alcohol intake on both men and women, with a view to ascertaining whether geographical origin influences the antioxidant serum composition of wine. Data on the estimated consumption of wine suggest that the polyphenol contents are similar regardless of choice of wine/area, while different alcohol compositions affect the level of alcohol and calorie intake. Thus, moderate wine drinkers should be advised to control the habit, but without exceeding the dose considered a healthy threshold (up to 30-40 g of alcohol/day in men and 10-20 g of alcohol/day in women), given no medical contraindications are present. These results will add value to the framework of the last reform of the Common Agricultural Policy (CAP) adopted in December 2021, where the European Parliament and the Council introduced new labeling rules for the wine sector and aromatized wine products.
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Affiliation(s)
- Antoni Sánchez-Ortiz
- Departament de Bioquímica i Biotecnologia, Facultat d’Enologia de Tarragona, Campus Sescelades, Universitat Rovira i Virgili, Marcel-lí Domingo, s/n, 43007 Tarragona, Spain; (M.A.M.-F.); (M.L.F.)
| | - Josep Maria Mateo-Sanz
- Departament d’Enginyeria Química, ETSEQ, Campus Sescelades, Universitat Rovira i Virgili, Marcel-lí Domingo, s/n, 43007 Tarragona, Spain;
| | - Maria Assumpta Mateos-Fernández
- Departament de Bioquímica i Biotecnologia, Facultat d’Enologia de Tarragona, Campus Sescelades, Universitat Rovira i Virgili, Marcel-lí Domingo, s/n, 43007 Tarragona, Spain; (M.A.M.-F.); (M.L.F.)
| | - Miriam Lampreave Figueras
- Departament de Bioquímica i Biotecnologia, Facultat d’Enologia de Tarragona, Campus Sescelades, Universitat Rovira i Virgili, Marcel-lí Domingo, s/n, 43007 Tarragona, Spain; (M.A.M.-F.); (M.L.F.)
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3
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Prasad S, Kumar V, Singh C, Singh A. Crosstalk between phytochemicals and inflammatory signaling pathways. Inflammopharmacology 2023; 31:1117-1147. [PMID: 37022574 DOI: 10.1007/s10787-023-01206-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Accepted: 03/21/2023] [Indexed: 04/07/2023]
Abstract
Novel bioactive constituents from natural sources are actively being investigated. The phytochemicals in these phenolic compounds are believed to have a variety of beneficial effects on human health. Several phenolic compounds have been found in plants. The antioxidant potential of phenols has been discussed in numerous studies along with their anti-inflammatory effects on pro-inflammatory cytokine, inducible cyclooxygenase-2, and nitric oxide synthase. Through current study, an attempt is made to outline and highlight a wide variety of inflammation-associated signaling pathways that have been modified by several natural compounds. These signaling pathways include nuclear factor-kappa B (NF-кB), activator protein (AP)-1, protein tyrosine kinases (PTKs), mitogen-activated protein kinases (MAPKs), nuclear factor erythroid 2-related factor 2 (Nrf2) transcription factors, tyrosine phosphatidylinositol 3-kinase (PI3K)/AKT, and the ubiquitin-proteasome system. In light of the influence of natural substances on signaling pathways, their impact on the production of inflammatory mediator is highlighted in this review.
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Affiliation(s)
- Sonima Prasad
- Department of Pharmacology, ISF College of Pharmacy, Moga, 142001, Punjab, India
| | - Vishal Kumar
- Department of Pharmacology, ISF College of Pharmacy, Moga, 142001, Punjab, India
| | - Charan Singh
- Department of Pharmaceutical Sciences, School of Pharmacy, H.N.B. Garhwal University, Srinagar, Garhwal, 246174, Uttarakhand, India
| | - Arti Singh
- Department of Pharmacology, ISF College of Pharmacy, Moga, 142001, Punjab, India.
- Affiliated to IK Gujral Punjab Technical University, Jalandhar, Punjab, 144603, India.
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4
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Zhang L, Huang S, Yuan Y, Wu X, Tan Z, Yao L, Hong Z, Cai Q, Wang Y, Xiang H. Geographical distribution and predict potential distribution of Cerasus serrulata. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:43369-43376. [PMID: 36653692 DOI: 10.1007/s11356-023-25282-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2022] [Accepted: 01/08/2023] [Indexed: 01/20/2023]
Abstract
Climate change is closely related to the distribution of plant resources. Cerasus serrulata is an important plant resource in China. The study on the influence of environmental factors on the distribution of suitable areas of C. serrulata is conducive to the protection and development of C. serrulata. In this paper, the distribution information of 238 Chinese Cerasus serrulata plants was processed by DIVA-GIS. The MaxEnt model was used to simulate the current and future distribution, and the ecological distribution and richness of Cerasus were analyzed. The results showed that the Cerasus serrulata was widely distributed in Hebei, Heilongjiang, Shandong, Jiangsu, Zhejiang, Anhui, Jiangxi, Hunan, and Guizhou provinces, mainly in the low and middle elevation areas of 10 to 1200 m. Based on this model, the precipitation of the warmest quarter, the precipitation of the driest month, and the mean temperature of the coldest were the most significant bioclimatic variables affecting the distribution of C. serrulata. In the future, climate change may lead to a slight increase of 2.31% in the area of suitable habitat for Cerasus serrulata, while the optimal habitat will decrease from 20.81 to 14.55%. Therefore, conservation measures should be taken to protect these precious resources.
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Affiliation(s)
- Lanyue Zhang
- Guangdong Provincial Key Laboratory of Plant Resources Biorefinery, Guangzhou, 510006, China.,School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, 510006, China
| | - Shiyuan Huang
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, 510006, China
| | - Yanghe Yuan
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, 510006, China
| | - Xianyi Wu
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, 510006, China
| | - Zekai Tan
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, 510006, China
| | - Lewen Yao
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, 510006, China
| | - Zhengyi Hong
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, 510006, China
| | - Qiuyang Cai
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, 510006, China
| | - Ying Wang
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, 510006, China
| | - Hongping Xiang
- School of Materials and Energy, Guangdong University of Technology, Guangzhou, 510006, China.
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5
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Magni G, Riboldi B, Petroni K, Ceruti S. Flavonoids bridging the gut and the brain: intestinal metabolic fate, and direct or indirect effects of natural supporters against neuroinflammation and neurodegeneration. Biochem Pharmacol 2022; 205:115257. [PMID: 36179933 DOI: 10.1016/j.bcp.2022.115257] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Revised: 09/14/2022] [Accepted: 09/14/2022] [Indexed: 11/02/2022]
Abstract
In recent years, experimental evidence suggested a possible role of the gut microbiota in the onset and development of several neurodegenerative disorders, such as AD and PD, MS and pain. Flavonoids, including anthocyanins, EGCG, the flavonol quercetin, and isoflavones, are plant polyphenolic secondary metabolites that have shown therapeutic potential for the treatment of various pathological conditions, including neurodegenerative diseases. This is due to their antioxidant and anti-inflammatory properties, despite their low bioavailability which often limits their use in clinical practice. In more recent years it has been demonstrated that flavonoids are metabolized by specific bacterial strains in the gut to produce their active metabolites. On the other way round, both naturally-occurring flavonoids and their metabolites promote or limit the proliferation of specific bacterial strains, thus profoundly affecting the composition of the gut microbiota which in turn modifies its ability to further metabolize flavonoids. Thus, understanding the best way of acting on this virtuous circle is of utmost importance to develop innovative approaches to many brain disorders. In this review, we summarize some of the most recent advances in preclinical and clinical research on the neuroinflammatory and neuroprotective effects of flavonoids on AD, PD, MS and pain, with a specific focus on their mechanisms of action including possible interactions with the gut microbiota, to emphasize the potential exploitation of dietary flavonoids as adjuvants in the treatment of these pathological conditions.
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Affiliation(s)
- Giulia Magni
- Department of Pharmacological and Biomolecular Sciences - Università degli Studi di Milano - via Balzaretti, 9 - 20133 MILAN (Italy)
| | - Benedetta Riboldi
- Department of Pharmacological and Biomolecular Sciences - Università degli Studi di Milano - via Balzaretti, 9 - 20133 MILAN (Italy)
| | - Katia Petroni
- Department of Biosciences - Università degli Studi di Milano - via Celoria, 26 - 20133 MILAN (Italy)
| | - Stefania Ceruti
- Department of Pharmacological and Biomolecular Sciences - Università degli Studi di Milano - via Balzaretti, 9 - 20133 MILAN (Italy).
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6
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Majdan M, Bobrowska-Korczak B. Active Compounds in Fruits and Inflammation in the Body. Nutrients 2022; 14:nu14122496. [PMID: 35745226 PMCID: PMC9229651 DOI: 10.3390/nu14122496] [Citation(s) in RCA: 6] [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: 05/23/2022] [Revised: 06/13/2022] [Accepted: 06/14/2022] [Indexed: 12/10/2022] Open
Abstract
Inflammation plays an important role in the pathogenesis of many diseases, including cardiovascular diseases, atherosclerosis, diabetes, asthma, and cancer. An appropriate diet and the active compounds contained in it can affect various stages of the inflammatory process and significantly affect the course of inflammatory diseases. Recent reports indicate that polyphenolic acids, vitamins, minerals, and other components of fruits may exhibit activity stimulating an anti-inflammatory response, which may be of importance in maintaining health and reducing the risk of disease. The article presents the latest data on the chemical composition of fruits and the health benefits arising from their anti-inflammatory and antioxidant effects. The chemical composition of fruits determines their anti-inflammatory and antioxidant properties, but the mechanisms of action are not fully understood.
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7
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Strath LJ, Totsch SK, Quinn TL, Menard M, Philip George A, Lukens SL, Simmons J, Zhang Y, Sorge RE. The effect of the Standard American Diet on Iba-1 immunoreactivity in the spinal cord before and after peripheral inflammatory injury in rats. PHARMANUTRITION 2021. [DOI: 10.1016/j.phanu.2021.100278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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8
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Drummer D, McAdam J, Seay R, Ferrando A, Bridges SL, Singh JA, Bamman M. Osteoarthritis Progression: Mitigation and Rehabilitation Strategies. FRONTIERS IN REHABILITATION SCIENCES 2021; 2:724052. [PMID: 36188773 PMCID: PMC9397730 DOI: 10.3389/fresc.2021.724052] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Accepted: 07/29/2021] [Indexed: 01/22/2023]
Abstract
Osteoarthritis is the most common form of arthritis and is a substantial burden for patients with the disease. Currently, there is no cure for osteoarthritis, but many emerging therapies have been developed to aid in the mitigation of disease progression. When osteoarthritis reaches the end-stage of disease many patients undergo total joint arthroplasty to improve quality of life, yet some experience persistent pain and mobility limitations for extended periods following surgery. This review highlights recent therapeutic advancements in osteoarthritis treatment consisting of pharmacologics, nutraceuticals, biologics, and exercise while emphasizing the current state of post-arthroplasty rehabilitation.
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Affiliation(s)
- Devin Drummer
- UAB Center for Exercise Medicine, University of Alabama at Birmingham, Birmingham, AL, United States.,Department of Cell, Developmental, and Integrative Biology, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Jeremy McAdam
- UAB Center for Exercise Medicine, University of Alabama at Birmingham, Birmingham, AL, United States.,Department of Cell, Developmental, and Integrative Biology, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Regina Seay
- UAB Center for Exercise Medicine, University of Alabama at Birmingham, Birmingham, AL, United States.,Department of Cell, Developmental, and Integrative Biology, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Arny Ferrando
- Department of Geriatrics and Center for Translational Research in Aging and Longevity, University of Arkansas for Medical Sciences, Little Rock, AR, United States
| | - S Louis Bridges
- Department of Medicine, Hospital for Special Surgery, New York, NY, United States.,Division of Rheumatology, Weill Cornell Medical Center, New York, NY, United States
| | - Jasvinder A Singh
- Division of Clinical Immunology and Rheumatology, University of Alabama at Birmingham, Birmingham, AL, United States.,Department of Epidemiology, University of Alabama at Birmingham, Birmingham, AL, United States.,Veterans Affairs Medical Center, Birmingham, AL, United States
| | - Marcas Bamman
- UAB Center for Exercise Medicine, University of Alabama at Birmingham, Birmingham, AL, United States.,Department of Cell, Developmental, and Integrative Biology, University of Alabama at Birmingham, Birmingham, AL, United States.,Florida Institute for Human and Machine Cognition, Pensacola, FL, United States
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9
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Gonçalves AC, Nunes AR, Falcão A, Alves G, Silva LR. Dietary Effects of Anthocyanins in Human Health: A Comprehensive Review. Pharmaceuticals (Basel) 2021; 14:ph14070690. [PMID: 34358116 PMCID: PMC8308553 DOI: 10.3390/ph14070690] [Citation(s) in RCA: 81] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 07/14/2021] [Accepted: 07/16/2021] [Indexed: 12/18/2022] Open
Abstract
In recent years, the consumption of natural-based foods, including beans, fruits, legumes, nuts, oils, vegetables, spices, and whole grains, has been encouraged. This fact is essentially due to their content in bioactive phytochemicals, with the phenolic compounds standing out. Among them, anthocyanins have been a target of many studies due to the presence of catechol, pyrogallol, and methoxy groups in their chemical structure, which confer notable scavenging, anti-apoptotic, and anti-inflammatory activities, being already recommended as supplementation to mitigate or even attenuate certain disorders, such as diabetes, cancer, and cardiovascular and neurological pathologies. The most well-known anthocyanins are cyanidin 3-O-glucoside and cyanidin 3-O-rutinoside. They are widespread in nature, being present in considerable amounts in red fruits and red vegetables. Overall, the present review intends to discuss the most recent findings on the potential health benefits from the daily intake of anthocyanin-rich foods, as well as their possible pharmacological mechanisms of action. However, before that, some emphasis regarding their chemical structure, dietary sources, and bioavailability was done.
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Affiliation(s)
- Ana C. Gonçalves
- CICS–UBI—Health Sciences Research Centre, University of Beira Interior, 6201-506 Covilhã, Portugal; (A.C.G.); (A.R.N.); (G.A.)
| | - Ana R. Nunes
- CICS–UBI—Health Sciences Research Centre, University of Beira Interior, 6201-506 Covilhã, Portugal; (A.C.G.); (A.R.N.); (G.A.)
| | - Amílcar Falcão
- CIBIT—Coimbra Institute for Biomedical Imaging and Translational Research, University of Coimbra, Edifício do ICNAS, Pólo 3, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal;
- Laboratory of Pharmacology, Faculty of Pharmacy, University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal
| | - Gilberto Alves
- CICS–UBI—Health Sciences Research Centre, University of Beira Interior, 6201-506 Covilhã, Portugal; (A.C.G.); (A.R.N.); (G.A.)
| | - Luís R. Silva
- CICS–UBI—Health Sciences Research Centre, University of Beira Interior, 6201-506 Covilhã, Portugal; (A.C.G.); (A.R.N.); (G.A.)
- Correspondence: ; Tel.: +351-275-329-077
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10
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Roy P, Tomassoni D, Traini E, Martinelli I, Micioni Di Bonaventura MV, Cifani C, Amenta F, Tayebati SK. Natural Antioxidant Application on Fat Accumulation: Preclinical Evidence. Antioxidants (Basel) 2021; 10:antiox10060858. [PMID: 34071903 PMCID: PMC8227384 DOI: 10.3390/antiox10060858] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 05/20/2021] [Accepted: 05/24/2021] [Indexed: 12/24/2022] Open
Abstract
Obesity represents one of the most important challenges in the contemporary world that must be overcome. Different pathological consequences of these physical conditions have been studied for more than 30 years. The most nagging effects were found early in the cardiovascular system. However, later, its negative impact was also investigated in several other organs. Damage at cellular structures due to overexpression of reactive oxygen species together with mechanisms that cause under-production of antioxidants leads to the development of obesity-related complications. In this view, the negative results of oxidant molecules due to obesity were studied in various districts of the body. In the last ten years, scientific literature has reported reasonable evidence regarding natural and synthetic compounds' supplementation, which showed benefits in reducing oxidative stress and inflammatory processes in animal models of obesity. This article attempts to clarify the role of oxidative stress due to obesity and the opposing role of antioxidants to counter it, reported in preclinical studies. This analysis aims to clear-up different mechanisms that lead to the build-up of pro-oxidants during obesity and how various molecules of different origins hinder this phenomenon, behaving as antioxidants.
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Affiliation(s)
- Proshanta Roy
- School of Biosciences and Veterinary Medicine, University of Camerino, 62032 Camerino, Italy; (P.R.); (D.T.)
| | - Daniele Tomassoni
- School of Biosciences and Veterinary Medicine, University of Camerino, 62032 Camerino, Italy; (P.R.); (D.T.)
| | - Enea Traini
- School of Pharmacy, University of Camerino, 62032 Camerino, Italy; (E.T.); (I.M.); (M.V.M.D.B.); (C.C.); (F.A.)
| | - Ilenia Martinelli
- School of Pharmacy, University of Camerino, 62032 Camerino, Italy; (E.T.); (I.M.); (M.V.M.D.B.); (C.C.); (F.A.)
| | | | - Carlo Cifani
- School of Pharmacy, University of Camerino, 62032 Camerino, Italy; (E.T.); (I.M.); (M.V.M.D.B.); (C.C.); (F.A.)
| | - Francesco Amenta
- School of Pharmacy, University of Camerino, 62032 Camerino, Italy; (E.T.); (I.M.); (M.V.M.D.B.); (C.C.); (F.A.)
| | - Seyed Khosrow Tayebati
- School of Pharmacy, University of Camerino, 62032 Camerino, Italy; (E.T.); (I.M.); (M.V.M.D.B.); (C.C.); (F.A.)
- Correspondence:
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11
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Optimization of pressurized liquid extraction and ultrasound methods for recovery of anthocyanins present in jambolan fruit (Syzygium cumini L.). FOOD AND BIOPRODUCTS PROCESSING 2021. [DOI: 10.1016/j.fbp.2021.02.012] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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12
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Harlan L, Mena LT, Ramalingam L, Jayarathne S, Shen CL, Moustaid-Moussa N. Mechanisms Mediating Anti-Inflammatory Effects of Delta-Tocotrienol and Tart Cherry Anthocyanins in 3T3-L1 Adipocytes. Nutrients 2020; 12:nu12113356. [PMID: 33143330 PMCID: PMC7694054 DOI: 10.3390/nu12113356] [Citation(s) in RCA: 6] [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: 08/03/2020] [Revised: 09/27/2020] [Accepted: 10/23/2020] [Indexed: 02/06/2023] Open
Abstract
Chronic low-grade inflammation is a primary characteristic of obesity and can lead to other metabolic complications including insulin resistance and type 2 diabetes (T2D). Several anti-inflammatory dietary bioactives decrease inflammation that accompanies metabolic diseases. We are specifically interested in delta-tocotrienol, (DT3) an isomer of vitamin E, and tart cherry anthocyanins (TCA), both of which possess individual anti-inflammatory properties. We have previously demonstrated that DT3 and TCA, individually, reduced systemic and adipose tissue inflammation in rodent models of obesity. However, whether these compounds have combinatorial effects has not been determined yet. Hence, we hypothesize that a combined treatment of DT3 and TCA will have great effects in reducing inflammation in adipocytes, and that these effects are mediated via the nuclear factor kappa-light-chain-enhancer of activated B cells (NFkB), a major inflammatory transcription factor. We used 3T3-L1 adipocytes and treated them with 1–5 µM doses of DT3 along with tart cherry containing 18–36 µg anthocyanin/mL, to assess effects on inflammation. Neither DT3 nor TCA, nor their combinations had toxic effects on adipocytes. Furthermore, pro-inflammatory markers interleukin-6 (IL-6) and p-65 (subunit of NFkB) were reduced at the protein level in media collected from adipocytes with both individual and combined treatments. Additionally, other downstream targets of NFkB including macrophage inflammatory protein 2 (Mip2), and Cyclooxygenase-2 (Cox2) were also significantly downregulated (p ≤ 0.05) when treated with individual and combined doses of DT3 and TCA with no additional combinatorial effects. In summary, DT3 and TCA individually, are beneficial in reducing inflammation with no additional combinatorial effects.
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Affiliation(s)
- Lexie Harlan
- Obesity Research Institute and Department of Nutritional Sciences, Texas Tech University, Lubbock, TX 79409, USA; (L.H.); (L.T.M.); (L.R.); (S.J.); (C.-L.S.)
| | - London T. Mena
- Obesity Research Institute and Department of Nutritional Sciences, Texas Tech University, Lubbock, TX 79409, USA; (L.H.); (L.T.M.); (L.R.); (S.J.); (C.-L.S.)
| | - Latha Ramalingam
- Obesity Research Institute and Department of Nutritional Sciences, Texas Tech University, Lubbock, TX 79409, USA; (L.H.); (L.T.M.); (L.R.); (S.J.); (C.-L.S.)
- Center of Excellence for Integrative Health, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA
| | - Shasika Jayarathne
- Obesity Research Institute and Department of Nutritional Sciences, Texas Tech University, Lubbock, TX 79409, USA; (L.H.); (L.T.M.); (L.R.); (S.J.); (C.-L.S.)
| | - Chwan-Li Shen
- Obesity Research Institute and Department of Nutritional Sciences, Texas Tech University, Lubbock, TX 79409, USA; (L.H.); (L.T.M.); (L.R.); (S.J.); (C.-L.S.)
- Center of Excellence for Integrative Health, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA
- Department of Pathology, School of Medicine, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA
| | - Naima Moustaid-Moussa
- Obesity Research Institute and Department of Nutritional Sciences, Texas Tech University, Lubbock, TX 79409, USA; (L.H.); (L.T.M.); (L.R.); (S.J.); (C.-L.S.)
- Center of Excellence for Integrative Health, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA
- Correspondence: ; Tel.: +1-806-834-7946
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Garcia G, Pais TF, Pinto P, Dobson G, McDougall GJ, Stewart D, Santos CN. Bioaccessible Raspberry Extracts Enriched in Ellagitannins and Ellagic Acid Derivatives Have Anti-Neuroinflammatory Properties. Antioxidants (Basel) 2020; 9:E970. [PMID: 33050384 PMCID: PMC7600793 DOI: 10.3390/antiox9100970] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 10/06/2020] [Accepted: 10/07/2020] [Indexed: 01/01/2023] Open
Abstract
Chronic neuroinflammation associated with neurodegenerative disorders has been reported to be prevented by dietary components. Particularly, dietary (poly)phenols have been identified as having anti-inflammatory and neuroprotective actions, and their ingestion is considered a major preventive factor for such disorders. To assess the relation between (poly)phenol classes and their bioactivity, we used five different raspberry genotypes, which were markedly different in their (poly)phenol profiles within a similar matrix. In addition, gastro-intestinal bio-accessible fractions were produced, which simulate the (poly)phenol metabolites that may be absorbed after digestion, and evaluated for anti-inflammatory potential using LPS-stimulated microglia. Interestingly, the fraction from genotype 2J19 enriched in ellagitannins, their degradation products and ellagic acid, attenuated pro-inflammatory markers and mediators CD40, NO, TNF-α, and intracellular superoxide via NF-κB, MAPK and NFAT pathways. Importantly, it also increased the release of the anti-inflammatory cytokine IL-10. These effects contrasted with fractions richer in anthocyanins, suggesting that ellagitannins and its derivatives are major anti-inflammatory (poly)phenols and promising compounds to alleviate neuroinflammation.
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Affiliation(s)
- Gonçalo Garcia
- Instituto de Biologia Experimental e Tecnológica (iBET), apartado 12, 2781-901 Oeiras, Portugal; (G.G.); (T.F.P.)
- ITQB, Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Av. da República, 2780-157 Oeiras, Portugal;
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, 1649-003 Lisboa, Portugal
| | - Teresa Faria Pais
- Instituto de Biologia Experimental e Tecnológica (iBET), apartado 12, 2781-901 Oeiras, Portugal; (G.G.); (T.F.P.)
- Instituto Gulbenkian de Ciência (IGC), Rua Quinta Grande, 2780-156 Oeiras, Portugal
| | - Paula Pinto
- ITQB, Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Av. da República, 2780-157 Oeiras, Portugal;
- Instituto Politécnico de Santarém, Escola Superior Agrária, Qta do Galinheiro, 2001-904 Santarém, Portugal
- Life Quality Research Centre (CIEQV), IPSantarém/IPLeiria, 2040-413 Rio Maior, Portugal
| | - Gary Dobson
- Plant Biochemistry and Food Quality Group, Environmental and Biochemical Science, The James Hutton Institute, Dundee DD2 5DA, Scotland, UK; (G.D.); (G.J.M.); (D.S.)
| | - Gordon J. McDougall
- Plant Biochemistry and Food Quality Group, Environmental and Biochemical Science, The James Hutton Institute, Dundee DD2 5DA, Scotland, UK; (G.D.); (G.J.M.); (D.S.)
| | - Derek Stewart
- Plant Biochemistry and Food Quality Group, Environmental and Biochemical Science, The James Hutton Institute, Dundee DD2 5DA, Scotland, UK; (G.D.); (G.J.M.); (D.S.)
- School of Engineering and Physical Sciences, Institute of Mechanical, Process and Energy Engineering, Heriot-Watt University, Edinburg EH14 4AS, Scotland, UK
| | - Cláudia Nunes Santos
- Instituto de Biologia Experimental e Tecnológica (iBET), apartado 12, 2781-901 Oeiras, Portugal; (G.G.); (T.F.P.)
- ITQB, Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Av. da República, 2780-157 Oeiras, Portugal;
- CEDOC, Chronic Diseases Research Centre, NOVA Medical School//Faculdade de Ciências Médicas, Universidade NOVA de Lisboa, Campo dos Mártires da Pátria, 130, 1169-056 Lisboa, Portugal
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Quinlan R, Hill JA. The Efficacy of Tart Cherry Juice in Aiding Recovery After Intermittent Exercise. Int J Sports Physiol Perform 2020; 15:368-374. [PMID: 31614329 DOI: 10.1123/ijspp.2019-0101] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Revised: 05/23/2019] [Accepted: 06/04/2019] [Indexed: 11/18/2022]
Abstract
PURPOSE To investigate the effects of supplementation with tart cherry juice (TCJ) on markers of recovery after intermittent exercise under habitual dietary conditions. METHODS Using a randomized, single-blind, placebo (PLA)-controlled, independent-groups design, 20 team-sport players (8 male and 12 female; age 26 [4] y, height 175.4 [9.6] cm, body mass 70.2 [12.6] kg) were divided equally into 2 groups and consumed either TCJ or PLA twice per day for 8 consecutive days while following their normal dietary habits. Participants completed an adapted version of the Loughborough Intermittent Shuttle Test (LIST) on day 6 of supplementation. Countermovement jump, 20-m sprint, maximal voluntary isometric contraction, and delayed onset muscle soreness were assessed at baseline and 1, 24, and 48 hours post-LIST. Blood markers of muscle damage (creatine kinase) and inflammation (C-reactive protein) were taken presupplementation, immediately pre-LIST, and 1, 24, and 48 hours post-LIST. Data were analyzed using a repeated-measures analysis of variance. RESULTS Countermovement jump, 20-m sprint, and maximal voluntary isometric contraction showed significantly faster recovery with TCJ (P < .05) at 24 and 48 hours post-LIST. A significant interaction effect (P < .05) was observed for muscle soreness; however, Bonferroni post hoc analysis could not identify when the significant differences between TCJ and PLA occurred. There were no significant differences throughout recovery between TCJ and PLA for C-reactive protein and creatine kinase (P < .05). CONCLUSION The results suggest that TCJ, in addition to habitual diet, can accelerate recovery after intermittent exercise and therefore extend the efficacy of TCJ in accelerating recovery in team sports.
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tohidpour R, nouri S, Hazrati H, amniattalab A, mikaili P, ayremlou P. The Effect of Hydroalcoholic Extract of Rumex scutatus and Cerasus vulgaris on Blood Glucose, Lipids and Histopathology of Streptozotocin Induced Diabetic Rats. JOURNAL OF MEDICINAL PLANTS 2020. [DOI: 10.29252/jmp.4.72.s12.174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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Gao R, Chilibeck PD. Effect of Tart Cherry Concentrate on Endurance Exercise Performance: A Meta-analysis. J Am Coll Nutr 2020; 39:657-664. [PMID: 31986108 DOI: 10.1080/07315724.2020.1713246] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Objective: Tart cherry concentrate has been shown to improve muscle function, and reduce muscle damage, oxidative stress/inflammation, and muscle soreness in athletes; however, evidence for acute endurance performance benefits is scarce. The purpose of this review was to evaluate the effect of tart cherry juice on endurance exercise performance with a meta-analysis.Method: Data sources included Medline, Embase, Web of Science, and Google Scholar. Eligibility criteria were randomized controlled trials with endurance exercise performance tests. Participants were healthy individuals. Interventions included tart cherry supplementation and placebo ingested before, and/or on the day of exercise. Ten studies were included (totaling 127 males and 20 females). Standardized mean differences (SMD) with 95% confidence intervals were calculated for each study and pooled effects were assessed.Results: Tart cherry concentrate in juice or powdered form, ingested for 7 days to 1.5 hours before exercise performance testing significantly improved endurance exercise performance (SMD: 0.36; 95% CI: 0.07 to 0.64; p = 0.01; I2 = 0%) upon pooling of the ten studies.Conclusions: Tart cherry concentrate has a significant benefit for endurance exercise performance. Key teaching pointsTart cherry concentrate has a significant benefit for endurance exercise performance.Tart cherry concentrate may enhance endurance exercise performance via its low glycemic index, anti-inflammatory and anti-oxidative capacity, and blood flow enhancing effects.
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Affiliation(s)
- Ruirui Gao
- College of Kinesiology, University of Saskatchewan, Saskatoon, Canada
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Santos TP, Cunha RL. In vitro digestibility of gellan gels loaded with jabuticaba extract: Effect of matrix-bioactive interaction. Food Res Int 2019; 125:108638. [DOI: 10.1016/j.foodres.2019.108638] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2019] [Revised: 08/19/2019] [Accepted: 08/21/2019] [Indexed: 10/26/2022]
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Gholizadeh-Moghadam N, Hosseini B, Alirezalu A. Classification of barberry genotypes by multivariate analysis of biochemical constituents and HPLC profiles. PHYTOCHEMICAL ANALYSIS : PCA 2019; 30:385-394. [PMID: 30762258 DOI: 10.1002/pca.2821] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/19/2018] [Revised: 12/23/2018] [Accepted: 01/04/2019] [Indexed: 06/09/2023]
Abstract
INTRODUCTION Recently, there has been a growing interest in the use of edible barberry and their extracts as a source of natural antioxidants in food and pharmaceutical industries. OBJECTIVE The aim of this study was to evaluate the biochemical constituents of 18 samples of barberry fruits and classification of barberry genotypes by multivariate analysis. METHODS Total phenolic, total flavonoid, total anthocyanin, total tannin, total carbohydrate contents and antioxidant activity were determined using Folin-Ciocalteu, aluminum chloride, colorimetric, vanillin, anthron and DPPH (2,2'-diphenyl-1-picrylhydrazyl) assays, respectively. High-performance liquid chromatography (HPLC) system is used for quantitative determination of phytochemical constituents. The multivariate data analysis (principal component analysis and hierarchical cluster analysis) and heat map data visualisation techniques were performed to classify barberry genotypes using Minitab and GraphPad Prism software, respectively. RESULTS The highest amounts of total phenolics and flavonoids were obtained in fruit extracts of G3 (Berberis vulgaris). The highest total anthocyanin content and antioxidant activity were observed in G8 (B. vulgaris) and G16 (B. vulgaris), respectively. HPLC analysis of phytochemicals (gallic acid, caffeic acid, chlorogenic acid, p-coumaric acid, cinnamic acid, rutin, apigenin, and quercetin) revealed that gallic acid and p-coumaric acid were found as the most abundant phytochemical compounds. Based on multivariate analysis and heat map visualisation techniques, Berberis genotypes were classified into three main clusters. CONCLUSIONS These results showed that barberry species (especially B. vulgaris and B. carataegina) are promising sources of natural antioxidants and biochemical compounds beneficial to be used in the food industry and that the multivariate analysis was a suitable approach to classify the barberry samples.
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Affiliation(s)
| | - Bahman Hosseini
- Department of Horticultural Sciences, Faculty of Agriculture, Urmia University, Urmia, Iran
- Department of Medicinal and Industrial Plants, Institute of Biotechnology, Urmia University, Urmia, Iran
| | - Abolfazl Alirezalu
- Department of Horticultural Sciences, Faculty of Agriculture, Urmia University, Urmia, Iran
- Department of Medicinal and Industrial Plants, Institute of Biotechnology, Urmia University, Urmia, Iran
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The Effect of a Pilot Dietary Intervention on Pain Outcomes in Patients Attending a Tertiary Pain Service. Nutrients 2019; 11:nu11010181. [PMID: 30654479 PMCID: PMC6357136 DOI: 10.3390/nu11010181] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Revised: 01/13/2019] [Accepted: 01/14/2019] [Indexed: 01/13/2023] Open
Abstract
The aim of this study was to examine the effect of a six-week 2 × 2 design on pain scores, quality of life, and dietary intake in patients attending an Australian tertiary pain clinic. The two intervention components were (1) personalized dietary consultations or waitlist control, and (2) active or placebo dietary supplement (fruit juice). Sixty participants were randomized into one of four groups at baseline (68% female, mean age 49 ± 15 years) with 42 completing the study (70% retention). All groups had statistically significant improvements in three of five pain outcomes. The personalized dietary consultation groups had clinically important improvements in three of five pain outcomes compared to the waitlist control groups. All groups had a statistically significant improvement in six of eight quality-of-life categories post intervention. All groups increased percentage energy from nutrient-dense foods (+5.2 ± 1.4%, p < 0.001) with a significant group-by-time effect for percentage energy from total fat (p = 0.024), with the personalized dietary consultations plus placebo fruit juice reporting the largest reduction (−5.7 ± 2.3%). This study indicates that dietitian-delivered dietary intervention can improve pain scores, quality of life, and dietary intake of people experiencing chronic pain. Future research should evaluate efficacy in a full-powered randomized control trial.
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Tart Cherry Prevents Bone Loss through Inhibition of RANKL in TNF-Overexpressing Mice. Nutrients 2018; 11:nu11010063. [PMID: 30597968 PMCID: PMC6356454 DOI: 10.3390/nu11010063] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2018] [Revised: 12/23/2018] [Accepted: 12/24/2018] [Indexed: 12/13/2022] Open
Abstract
Current drugs for the treatment of rheumatoid arthritis-associated bone loss come with concerns about their continued use. Thus, it is necessary to identify natural products with similar effects, but with fewer or no side effects. We determined whether tart cherry (TC) could be used as a supplement to prevent inflammation-mediated bone loss in tumor necrosis factor (TNF)-overexpressing transgenic (TG) mice. TG mice were assigned to a 0%, 5%, or 10% TC diet, with a group receiving infliximab as a positive control. Age-matched wild-type (WT) littermates fed a 0% TC diet were used as a normal control. Mice were monitored by measurement of body weight. Bone health was evaluated via serum biomarkers, microcomputed tomography (µCT), molecular assessments, and mechanical testing. TC prevented TNF-mediated weight loss, while it did not suppress elevated levels of interleukin (IL)-1β and IL-6. TC also protected bone structure from inflammation-induced bone loss with a reduced ratio of receptor activator of nuclear factor kappa-B ligand (RANKL)/osteoprotegerin (OPG) to a degree comparable to infliximab. Furthermore, unlike with infliximab, TC exhibited a moderate improvement in TNF-mediated decline in bone stiffness. Thus, TC could be used as a prophylactic regimen against future fragility fractures in the context of highly chronic inflammation.
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Kim H, Simbo SY, Fang C, McAlister L, Roque A, Banerjee N, Talcott ST, Zhao H, Kreider RB, Mertens-Talcott SU. Açaí (Euterpe oleracea Mart.) beverage consumption improves biomarkers for inflammation but not glucose- or lipid-metabolism in individuals with metabolic syndrome in a randomized, double-blinded, placebo-controlled clinical trial. Food Funct 2018; 9:3097-3103. [PMID: 29850709 DOI: 10.1039/c8fo00595h] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Açaí (Euterpe oleracea Mart.) berries, characterized by high polyphenol concentrations (predominantly anthocyanins), have demonstrated anti-inflammatory and anti-diabetic activities. The study objective was to determine the modulation of lipid and glucose-metabolism, as well as oxidative stress and inflammation, by an açaí-beverage (containing 1139 mg L-1 gallic acid equivalents of total polyphenolics) in 37 individuals with metabolic syndrome (BMI 33.5 ± 6.7 kg m-2) who were randomized to consume 325 mL twice per d of a placebo control or açaí-beverage for 12 weeks. Anthropometric measurements, dietary intake, and blood and urine samples were collected at baseline and after 12 weeks of consumption. Two functional biomarkers, plasma level of interferon gamma (IFN-γ) and urinary level of 8-isoprostane, were significantly decreased after 12 weeks of açaí consumption compared to the placebo control (p = 0.0141 and 0.0099, respectively). No significant modification of biomarkers for lipid- and glucose-metabolism was observed in this study. Findings from this small pilot study provide a weak indication that the selected dose of açaí polyphenols may be beneficial in metabolic syndrome as only two biomarkers for inflammation and oxidative stress were improved over 12 weeks. Follow-up studies should be conducted with higher polyphenol-doses before drawing conclusions regarding the efficacy of açaí polyphenols in metabolic syndrome.
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Affiliation(s)
- Hyemee Kim
- Department of Nutrition and Food Science, Texas A&M University, College Station, TX 77843, USA.
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Owens DJ, Twist C, Cobley JN, Howatson G, Close GL. Exercise-induced muscle damage: What is it, what causes it and what are the nutritional solutions? Eur J Sport Sci 2018; 19:71-85. [PMID: 30110239 DOI: 10.1080/17461391.2018.1505957] [Citation(s) in RCA: 142] [Impact Index Per Article: 23.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Exercise-induced muscle damage (EIMD) is characterized by symptoms that present both immediately and for up to 14 days after the initial exercise bout. The main consequence of EIMD for the athlete is the loss of skeletal muscle function and soreness. As such, numerous nutrients and functional foods have been examined for their potential to ameliorate the effects of EIMD and accelerate recovery, which is the purpose of many nutritional strategies for the athlete. However, the trade-off between recovery and adaptation is rarely considered. For example, many nutritional interventions described in this review target oxidative stress and inflammation, both thought to contribute to EIMD but are also crucial for the recovery and adaptation process. This calls into question whether long term administration of supplements and functional foods used to target EIMD is indeed best practice. This rapidly growing area of sports nutrition will benefit from careful consideration of the potential hormetic effect of long term use of nutritional aids that ameliorate muscle damage. This review provides a concise overview of what EIMD is, its causes and consequences and critically evaluates potential nutritional strategies to ameliorate EIMD. We present a pragmatic practical summary that can be adopted by practitioners and direct future research, with the purpose of pushing the field to better consider the fine balance between recovery and adaptation and the potential that nutritional interventions have in modulating this balance.
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Affiliation(s)
- Daniel J Owens
- a Research Institute for Sport and Exercise Science , Liverpool John Moores University , Liverpool , UK
| | - Craig Twist
- b Department of Sport and Exercise Sciences , University of Chester , Chester , UK
| | - James N Cobley
- c Department of Diabetes and Cardiovascular Disease, Center of Health Sciences , University of the Highlands and Islands , Inverness , UK
| | - Glyn Howatson
- d Department of Sport, Exercise & Rehabilitation , Northumbria University , Newcastle upon Tyne , UK.,e Water Research Group , North West University , Potchefstroom , South Africa
| | - Graeme L Close
- a Research Institute for Sport and Exercise Science , Liverpool John Moores University , Liverpool , UK
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Yoon BI, Bae WJ, Choi YS, Kim SJ, Ha US, Hong SH, Sohn DW, Kim SW. Anti-inflammatory and Antimicrobial Effects of Anthocyanin Extracted from Black Soybean on Chronic Bacterial Prostatitis Rat Model. Chin J Integr Med 2018; 24:621-626. [PMID: 24126975 DOI: 10.1007/s11655-013-1547-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/02/2013] [Indexed: 01/21/2023]
Abstract
OBJECTIVE To investigated the anti-inflammatory and antimicrobial effects of anthocyanins extracted from black soybean on the chronic bacterial prostatitis (CBP) rat model. METHODS The Sprague-Dawley rats were divided into 4 groups, including control, ciprofloxacin, anthocyanins and anthocyanins with ciprofloxacin groups (n=8 in each group). Then, drip infusion of bacterial suspension (Escherichia coli Z17 O2:K1:H-) into Sprague-Dawley rats was conducted to induce CBP. In 4 weeks, results of prostate tissue, urine culture, and histological analysis on the prostate were analyzed for each group. RESULTS The use of ciprofloxacin, anthocyanins, and anthocyanins with ciprofloxacin showed statistically significant decreases in bacterial growth and improvements in the reduction of prostatic inflammation compared with the control group (P<0.05). The anthocyanins with ciprofloxacin group showed a statistically significant decrease in bacterial growth and improvement in prostatic inflammation compared with the ciprofloxacin group (P<0.05). CONCLUSIONS These results suggest that anthocyanins may have anti-inflammatory and antimicrobial effects, as well as a synergistic effect with ciprofloxacin. Therefore, we suggest that the combination of anthocyanins and ciprofloxacin may be effective in treating CBP to obtain a higher rate of treatment success.
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Affiliation(s)
- Byung Il Yoon
- Department of Urology, International St Mary's Hospital, The Catholic Kwandong University of Korea, Incheon, Republic of Korea
| | - Woong Jin Bae
- Department of Urology, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Yong Sun Choi
- Department of Urology, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Su Jin Kim
- Department of Urology, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - U Syn Ha
- Department of Urology, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Sung-Hoo Hong
- Department of Urology, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Dong Wan Sohn
- Department of Urology, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Sae Woong Kim
- Department of Urology, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
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Topical oral wound healing potential of anthocyanin complex: animal and clinical studies. Ther Deliv 2018; 9:359-374. [DOI: 10.4155/tde-2017-0123] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Aim: An anthocyanin complex (AC), combined Zea mays and Clitoria ternatea extracts, was evaluated for topical oral wound healing in rats and a clinical trial in orthodontic patients. Methods/results: AC enhanced anthocyanin permeation in vitro. In rats, 10% w/w of AC in a mucoadhesive gel (AG) reduced erythema and sizes of oral wounds after topical applications at higher extent than its placebo gel. Acute orthodontic wounds in 68 volunteers were randomly assigned to topically receive either AG or placebo gel and double-blind assessed. Wound size reduction and wound closure enhancement were obvious in AG-treated group on day 3 (p < 0.05). Conclusion: At 10% w/w, AC promoted wound closure and possessed a potential in healing stimulation of acute oral wounds.
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Duarte LJ, Chaves VC, Nascimento MVPDS, Calvete E, Li M, Ciraolo E, Ghigo A, Hirsch E, Simões CMO, Reginatto FH, Dalmarco EM. Molecular mechanism of action of Pelargonidin-3- O -glucoside, the main anthocyanin responsible for the anti-inflammatory effect of strawberry fruits. Food Chem 2018; 247:56-65. [DOI: 10.1016/j.foodchem.2017.12.015] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2017] [Revised: 10/27/2017] [Accepted: 12/06/2017] [Indexed: 11/16/2022]
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Electroacupuncture Alleviates Pain Responses and Inflammation in a Rat Model of Acute Gout Arthritis. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2018; 2018:2598975. [PMID: 29743920 PMCID: PMC5884439 DOI: 10.1155/2018/2598975] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/01/2017] [Revised: 01/27/2018] [Accepted: 02/11/2018] [Indexed: 12/13/2022]
Abstract
Acute gout arthritis is one of the most painful inflammatory conditions. Treatments for gout pain are limited to colchicine, nonsteroidal anti-inflammatory drugs, and corticosteroids, which oftentimes result in severe adverse effects. Electroacupuncture (EA) has been proved to be effective in relieving many inflammatory pain conditions with few side effects. Here, we aim to investigate the therapeutic potentials of EA on pain and inflammation of a rat model of acute gout arthritis and underlying mechanisms. We found that 2/100 Hz EA produced the most robust analgesic effect on mechanical hyperalgesia of acute gout arthritis rat model compared with 2 and 100 Hz. EA produced similar analgesic effect compared with indomethacin. 2/100 Hz EA also significantly alleviates the ongoing pain behavior, thermal hyperalgesia, and ankle edema. Locally applied μ and κ-opioid receptor antagonists but not adenosine A1 receptor antagonist significantly abolished the analgesic effect of EA. Locally applied μ and κ-opioid receptor agonists produced significant antiallodynia on acute gout arthritis rats, mimicking EA. Furthermore, 2/100 Hz EA upregulated β-endorphin expression in inflamed ankle skin tissue. Our results demonstrated, for the first time, that EA can be used for relieving acute gout arthritis with effect dependent on peripheral opioid system and comparable with the one obtained with indomethacin.
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Kelley DS, Adkins Y, Laugero KD. A Review of the Health Benefits of Cherries. Nutrients 2018; 10:nu10030368. [PMID: 29562604 PMCID: PMC5872786 DOI: 10.3390/nu10030368] [Citation(s) in RCA: 98] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2018] [Revised: 03/12/2018] [Accepted: 03/14/2018] [Indexed: 01/11/2023] Open
Abstract
Increased oxidative stress contributes to development and progression of several human chronic inflammatory diseases. Cherries are a rich source of polyphenols and vitamin C which have anti-oxidant and anti-inflammatory properties. Our aim is to summarize results from human studies regarding health benefits of both sweet and tart cherries, including products made from them (juice, powder, concentrate, capsules); all referred to as cherries here. We found 29 (tart 20, sweet 7, unspecified 2) published human studies which examined health benefits of consuming cherries. Most of these studies were less than 2 weeks of duration (range 5 h to 3 months) and served the equivalent of 45 to 270 cherries/day (anthocyanins 55–720 mg/day) in single or split doses. Two-thirds of these studies were randomized and placebo controlled. Consumption of cherries decreased markers for oxidative stress in 8/10 studies; inflammation in 11/16; exercise-induced muscle soreness and loss of strength in 8/9; blood pressure in 5/7; arthritis in 5/5, and improved sleep in 4/4. Cherries also decreased hemoglobin A1C (HbA1C), Very-low-density lipoprotein (VLDL) and triglycerides/high-density lipoprotein (TG/HDL) in diabetic women, and VLDL and TG/HDL in obese participants. These results suggest that consumption of sweet or tart cherries can promote health by preventing or decreasing oxidative stress and inflammation.
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Affiliation(s)
- Darshan S Kelley
- US Department of Agriculture, Agricultural Research Service, Western Human Nutrition Research Center, Davis, CA 95616, USA.
- Department of Nutrition, University of California, Davis, CV 95616, USA.
| | - Yuriko Adkins
- US Department of Agriculture, Agricultural Research Service, Western Human Nutrition Research Center, Davis, CA 95616, USA.
- Department of Nutrition, University of California, Davis, CV 95616, USA.
| | - Kevin D Laugero
- US Department of Agriculture, Agricultural Research Service, Western Human Nutrition Research Center, Davis, CA 95616, USA.
- Department of Nutrition, University of California, Davis, CV 95616, USA.
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Király K, Kozsurek M, Lukácsi E, Barta B, Alpár A, Balázsa T, Fekete C, Szabon J, Helyes Z, Bölcskei K, Tékus V, Tóth ZE, Pap K, Gerber G, Puskár Z. Glial cell type-specific changes in spinal dipeptidyl peptidase 4 expression and effects of its inhibitors in inflammatory and neuropatic pain. Sci Rep 2018; 8:3490. [PMID: 29472575 PMCID: PMC5823904 DOI: 10.1038/s41598-018-21799-8] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2017] [Accepted: 02/08/2018] [Indexed: 01/02/2023] Open
Abstract
Altered pain sensations such as hyperalgesia and allodynia are characteristic features of various pain states, and remain difficult to treat. We have shown previously that spinal application of dipeptidyl peptidase 4 (DPP4) inhibitors induces strong antihyperalgesic effect during inflammatory pain. In this study we observed low level of DPP4 mRNA in the rat spinal dorsal horn in physiological conditions, which did not change significantly either in carrageenan-induced inflammatory or partial nerve ligation-generated neuropathic states. In naïve animals, microglia and astrocytes expressed DPP4 protein with one and two orders of magnitude higher than neurons, respectively. DPP4 significantly increased in astrocytes during inflammation and in microglia in neuropathy. Intrathecal application of two DPP4 inhibitors tripeptide isoleucin-prolin-isoleucin (IPI) and the antidiabetic drug vildagliptin resulted in robust opioid-dependent antihyperalgesic effect during inflammation, and milder but significant opioid-independent antihyperalgesic action in the neuropathic model. The opioid-mediated antihyperalgesic effect of IPI was exclusively related to mu-opioid receptors, while vildagliptin affected mainly delta-receptor activity, although mu- and kappa-receptors were also involved. None of the inhibitors influenced allodynia. Our results suggest pathology and glia-type specific changes of DPP4 activity in the spinal cord, which contribute to the development and maintenance of hyperalgesia and interact with endogenous opioid systems.
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Affiliation(s)
- Kornél Király
- Department of Pharmacology and Pharmacotherapy, Semmelweis University, H-1089, Budapest, Hungary
| | - Márk Kozsurek
- Department of Anatomy, Histology and Embryology, Semmelweis University, H-1094, Budapest, Hungary
| | - Erika Lukácsi
- Department of Anatomy, Histology and Embryology, Semmelweis University, H-1094, Budapest, Hungary
| | - Benjamin Barta
- Department of Anatomy, Histology and Embryology, Semmelweis University, H-1094, Budapest, Hungary
| | - Alán Alpár
- Department of Anatomy, Histology and Embryology, Semmelweis University, H-1094, Budapest, Hungary
| | - Tamás Balázsa
- Department of Anatomy, Histology and Embryology, Semmelweis University, H-1094, Budapest, Hungary
| | - Csaba Fekete
- "Lendület" Laboratory of Integrative Neurobiology, Institute of Experimental Medicine of the Hungarian Academy of Sciences, H-1083, Budapest, Hungary
| | - Judit Szabon
- "Lendület" Laboratory of Integrative Neurobiology, Institute of Experimental Medicine of the Hungarian Academy of Sciences, H-1083, Budapest, Hungary
| | - Zsuzsanna Helyes
- Department of Pharmacology and Pharmacotherapy, Medical School & Szentágothai Research Centre, University of Pécs, H-7624, Pécs, Hungary.,MTA-PTE NAP B Chronic Pain Research Group, University of Pécs, H-7624, Pécs, Hungary
| | - Kata Bölcskei
- Department of Pharmacology and Pharmacotherapy, Medical School & Szentágothai Research Centre, University of Pécs, H-7624, Pécs, Hungary
| | - Valéria Tékus
- Department of Pharmacology and Pharmacotherapy, Medical School & Szentágothai Research Centre, University of Pécs, H-7624, Pécs, Hungary
| | - Zsuzsanna E Tóth
- Department of Anatomy, Histology and Embryology, Semmelweis University, H-1094, Budapest, Hungary
| | - Károly Pap
- Department of Traumatology, Semmelweis University, H-1113 Budapest, Hungary & Department of Orthopaedics and Traumatology, Uzsoki Hospital, H-1145, Budapest, Hungary
| | - Gábor Gerber
- Department of Anatomy, Histology and Embryology, Semmelweis University, H-1094, Budapest, Hungary
| | - Zita Puskár
- Department of Anatomy, Histology and Embryology, Semmelweis University, H-1094, Budapest, Hungary.
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Alba C MA, Daya M, Franck C. Tart Cherries and health: Current knowledge and need for a better understanding of the fate of phytochemicals in the human gastrointestinal tract. Crit Rev Food Sci Nutr 2017; 59:626-638. [PMID: 28956621 DOI: 10.1080/10408398.2017.1384918] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Tart cherries are increasingly popular due to purported health benefits. This Prunus cesarus species is cultivated worldwide, and its market has increased significantly in the last two decades due to improvements in agricultural practices and food processing technology. Tart cherries are rich in polyphenols, with a very specific profile combining anthocyanins and flavonols (berries-like) and chlorogenic acid (coffee-like). Tart cherries have been suggested to exert several potentially beneficial health effects including: lowering blood pressure, modulating blood glucose, enhancing cognitive function, protecting against oxidative stress and reducing inflammation. Studies focusing on tart cherry consumption have demonstrated particular benefits in recovery from exercise-induced muscle damage and diabetes associated parameters. However, the bioconversion of tart cherry polyphenols by resident colonic microbiota has never been considered, considerably reducing the impact of in vitro studies that have relied on fruit polyphenol extracts. In vitro and in vivo gut microbiota and metabolome studies are necessary to reinforce health claims linked to tart cherries consumption.
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Affiliation(s)
- Mayta-Apaza Alba C
- a Department of Food Science and Center for Human Nutrition , University of Arkansas , Fayetteville , AR , United States
| | - Marasini Daya
- a Department of Food Science and Center for Human Nutrition , University of Arkansas , Fayetteville , AR , United States
| | - Carbonero Franck
- a Department of Food Science and Center for Human Nutrition , University of Arkansas , Fayetteville , AR , United States
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Zhang XW, Jiang QT, Wei YM, Liu C. Inheritance analysis and mapping of quantitative trait loci (QTL) controlling individual anthocyanin compounds in purple barley (Hordeum vulgare L.) grains. PLoS One 2017; 12:e0183704. [PMID: 28832657 PMCID: PMC5568277 DOI: 10.1371/journal.pone.0183704] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Accepted: 08/09/2017] [Indexed: 11/19/2022] Open
Abstract
Anthocyanin-rich barley can have great potential in promoting human health and in developing nutraceuticals and functional foods. As different anthocyanin compounds have different antioxidant activities, breeding cultivars with pre-designed anthocyanin compositions could be highly desirable. Working toward this possibility, we assessed and reported for the first time the genetic control of individual anthocyanin compounds in barley. Of the ten anthocyanins assessed, two, peonidin-3-glucoside (P3G) and cyanidin-3-glucoside (C3G), were major components in the purple pericarp barley genotype RUSSIA68. Quantitative trait locus (QTL) mapping showed that both anthocyanin compounds were the interactive products of two loci, one located on chromosome arm 2HL and the other on 7HS. However, the two different anthocyanin components seem to be controlled by different interactions between the two loci. The effects of the 7HS locus on P3G and C3G were difficult to detect without removing the effect of the 2HL locus. At least one copy of the 2HL alleles from the purple pericarp parent was required for the synthesis of P3G. This does not seem to be the case for the production of C3G which was produced in each of all the different allele combinations between the two loci. Typical maternal effect was also observed in the inheritance of purple pericarp grains in barley. The varied values of different compounds, coupled with their different genetic controls, highlight the need for targeting individual anthocyanins in crop breeding and food processing.
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Affiliation(s)
- Xiao-Wei Zhang
- CSIRO Agriculture & Food, St Lucia, Queensland, Australia
- Triticeae Research Institute, Sichuan Agricultural University, Wenjiang, Chengdu, China
| | - Qian-Tao Jiang
- Triticeae Research Institute, Sichuan Agricultural University, Wenjiang, Chengdu, China
| | - Yu-Ming Wei
- Triticeae Research Institute, Sichuan Agricultural University, Wenjiang, Chengdu, China
| | - Chunji Liu
- CSIRO Agriculture & Food, St Lucia, Queensland, Australia
- * E-mail:
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de Rus Jacquet A, Timmers M, Ma SY, Thieme A, McCabe GP, Vest JHC, Lila MA, Rochet JC. Lumbee traditional medicine: Neuroprotective activities of medicinal plants used to treat Parkinson's disease-related symptoms. JOURNAL OF ETHNOPHARMACOLOGY 2017; 206:408-425. [PMID: 28214539 PMCID: PMC6149226 DOI: 10.1016/j.jep.2017.02.021] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2016] [Revised: 01/28/2017] [Accepted: 02/13/2017] [Indexed: 05/25/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Parkinson's disease (PD) is a neurodegenerative disorder characterized by a loss of dopaminergic neurons in the substantia nigra pars compacta and the presence in surviving neurons of Lewy body inclusions enriched with aggregated forms of the presynaptic protein α-synuclein (aSyn). Although current therapies provide temporary symptomatic relief, they do not slow the underlying neurodegeneration in the midbrain. In this study, we analyzed contemporary herbal medicinal practices used by members of the Lumbee tribe to treat PD-related symptoms, in an effort to identify safe and effective herbal medicines to treat PD. AIM OF THE STUDY The aims of this study were to (i) document medicinal plants used by Lumbee Indians to treat PD and PD-related symptoms, and (ii) characterize a subset of plant candidates in terms of their ability to alleviate neurotoxicity elicited by PD-related insults and their potential mechanisms of neuroprotection. MATERIALS AND METHODS Interviews of Lumbee healers and local people were carried out in Pembroke, North Carolina, and in surrounding towns. Plant samples were collected and prepared as water extracts for subsequent analysis. Extracts were characterized in terms of their ability to induce activation of the nuclear factor E2-related factor 2 (Nrf2) antioxidant response in cortical astrocytes. An extract prepared from Sambucus caerulea flowers (elderflower extract) was further examined for the ability to induce Nrf2-mediated transcription in induced pluripotent stem cell (iPSC)-derived astrocytes and primary midbrain cultures, to ameliorate mitochondrial dysfunction, and to alleviate rotenone- or aSyn-mediated neurotoxicity. RESULTS The ethnopharmacological interviews resulted in the documentation of 32 medicinal plants used to treat PD-related symptoms and 40 plants used to treat other disorders. A polyphenol-rich extract prepared from elderflower activated the Nrf2-mediated antioxidant response in cortical astrocytes, iPSC-derived astrocytes, and primary midbrain cultures, apparently via the inhibition of Nrf2 degradation mediated by the ubiquitin proteasome system. Furthermore, the elderflower extract rescued mitochondrial functional deficits in a neuronal cell line and alleviated neurotoxicity elicited by rotenone and aSyn in primary midbrain cultures. CONCLUSIONS These results highlight potential therapeutic benefits of botanical extracts used in traditional Lumbee medicine, and they provide insight into mechanisms by which an elderflower extract could suppress neurotoxicity elicited by environmental and genetic PD-related insults.
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Affiliation(s)
- Aurélie de Rus Jacquet
- Department of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, IN 47907, USA.
| | - Michael Timmers
- Plants for Human Health Institute, Department of Food Bioprocessing and Nutrition Sciences, North Carolina State University, Kannapolis, NC 28081, USA.
| | - Sin Ying Ma
- Department of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, IN 47907, USA.
| | - Andrew Thieme
- Department of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, IN 47907, USA.
| | - George P McCabe
- Department of Statistics, Purdue University, West Lafayette, IN 47907, USA.
| | - Jay Hansford C Vest
- University of North Carolina at Pembroke, PO Box 1510, Pembroke, NC 28372, USA.
| | - Mary Ann Lila
- Plants for Human Health Institute, Department of Food Bioprocessing and Nutrition Sciences, North Carolina State University, Kannapolis, NC 28081, USA.
| | - Jean-Christophe Rochet
- Department of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, IN 47907, USA; Purdue Institute for Integrative Neuroscience, Purdue University, West Lafayette, IN 47907, USA.
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Li D, Wang P, Luo Y, Zhao M, Chen F. Health benefits of anthocyanins and molecular mechanisms: Update from recent decade. Crit Rev Food Sci Nutr 2017; 57:1729-1741. [PMID: 26192537 DOI: 10.1080/10408398.2015.1030064] [Citation(s) in RCA: 251] [Impact Index Per Article: 35.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Anthocyanins are one of the most widespread families of natural pigments in the plant kingdom. Their health beneficial effects have been documented in many in vivo and in vitro studies. This review summarizes the most recent literature regarding the health benefits of anthocyanins and their molecular mechanisms. It appears that several signaling pathways, including mitogen-activated protein kinase, nuclear factor κB, AMP-activated protein kinase, and Wnt/β-catenin, as well as some crucial cellular processes, such as cell cycle, apoptosis, autophagy, and biochemical metabolism, are involved in these beneficial effects and may provide potential therapeutic targets and strategies for the improvement of a wide range of diseases in future. In addition, specific anthocyanin metabolites contributing to the observed in vivo biological activities, structure-activity relationships as well as additive and synergistic efficacy of anthocyanins are also discussed.
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Affiliation(s)
- Daotong Li
- a College of Food Science and Nutritional Engineering, National Engineering Research Center for Fruit and Vegetable Processing, Key Laboratory of Fruits and Vegetables Processing, Ministry of Agriculture, and Engineering Research Centre for Fruits and Vegetables Processing, Ministry of Education, China Agricultural University , Beijing , China
| | - Pengpu Wang
- a College of Food Science and Nutritional Engineering, National Engineering Research Center for Fruit and Vegetable Processing, Key Laboratory of Fruits and Vegetables Processing, Ministry of Agriculture, and Engineering Research Centre for Fruits and Vegetables Processing, Ministry of Education, China Agricultural University , Beijing , China
| | - Yinghua Luo
- b Department of Nutrition and Food Science , University of Maryland , College Park , Maryland , USA
| | - Mengyao Zhao
- a College of Food Science and Nutritional Engineering, National Engineering Research Center for Fruit and Vegetable Processing, Key Laboratory of Fruits and Vegetables Processing, Ministry of Agriculture, and Engineering Research Centre for Fruits and Vegetables Processing, Ministry of Education, China Agricultural University , Beijing , China
| | - Fang Chen
- a College of Food Science and Nutritional Engineering, National Engineering Research Center for Fruit and Vegetable Processing, Key Laboratory of Fruits and Vegetables Processing, Ministry of Agriculture, and Engineering Research Centre for Fruits and Vegetables Processing, Ministry of Education, China Agricultural University , Beijing , China
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Janšakova K, Babíčkova J, Havrlentova M, Hodosy J, Kraic J, Celec P, Tothova L. The effects of anthocyanin-rich wheat diet on the oxidative status and behavior of rats. Croat Med J 2017; 57:119-29. [PMID: 27106354 PMCID: PMC4856190 DOI: 10.3325/cmj.2016.57.119] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Aim To evaluate the effect of food containing anthocyanin-rich wheat on oxidative status and behavior of healthy rats. Methods Twenty male rats were divided into the control and anthocyanin group. Oral glucose tolerance test was performed, and proteinuria and creatinine clearance were measured. Behavioral analysis was performed in Phenotyper cages. Serum and tissues were collected to measure the markers of oxidative stress and antioxidant status. Results Anthocyanins significantly increased total antioxidant capacity in serum (P = 0.039), decreased advanced oxidation protein products in the kidney (P = 0.002), but increased thiobarbituric acid reactive substances in the kidney compared to the control group. No significant difference between the groups was found in the markers of oxidative stress in the liver and colon, as well as in renal functions and glucose metabolism. The anthocyanin group spent significantly less time in the spotlight zone of the Phenotyper cages (P = 0.040), indicating higher anxiety-like behavior. Conclusion Food containing anthocyanin-rich wheat had positive effects on serum antioxidant status and kidney protein oxidation, but increased lipid peroxidation in the kidney and modified animal behavior related to anxiety. The molecular mechanisms leading to observed effects should be further elucidated.
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Affiliation(s)
- Katarína Janšakova
- Katarína Janšakova, Institute of Molecular Biomedicine, Comenius University, Sasinkova 4, 811 08 Bratislava, Slovakia,
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Hillman AR, Taylor BC, Thompkins D. The effects of tart cherry juice with whey protein on the signs and symptoms of exercise-induced muscle damage following plyometric exercise. J Funct Foods 2017. [DOI: 10.1016/j.jff.2016.12.026] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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35
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Sido A, Radhakrishnan S, Kim SW, Eriksson E, Shen F, Li Q, Bhat V, Reddivari L, Vanamala JKP. A food-based approach that targets interleukin-6, a key regulator of chronic intestinal inflammation and colon carcinogenesis. J Nutr Biochem 2017; 43:11-17. [PMID: 28193578 DOI: 10.1016/j.jnutbio.2017.01.012] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2016] [Revised: 12/15/2016] [Accepted: 01/19/2017] [Indexed: 12/31/2022]
Abstract
Studies have shown a causal link between high-calorie diet (HCD) and colon cancer. However, molecular mechanisms are not fully elucidated. To understand etiology of HCD-induced colon carcinogenesis, we screened 10 pathways linked to elevated colonic cell proliferation and chronic inflammation in an HCD-consuming human-relevant pig model. We observed elevated colonic mucosal interleukin-6 (IL-6) expression in HCD-consuming pigs compared to standard diet controls (SD, P=.04), and IL-6 strongly correlated with Ki-67 proliferative index and zone, early biomarkers of colon cancer risk (r=0.604 and 0.743 and P=.017 and .002, respectively). Liquid chromatography-tandem mass spectrometry-based proteomic analysis and Ingenuity Pathway Analysis showed that HCD consumption altered IL-6 signaling pathway proteins (PI3KR4, IL-1α, Mapk10, Akt3, PIK3CG, PIK3R5, Map2k2). Furthermore, these proteins also correlated with Ki-67 proliferative index/zone. Anti-IL-6 therapeutics are available for treating colon cancer; however, they are expensive and induce negative side effects. Thus, whole foods could be a better way to combat low-grade chronic colonic inflammation and colon cancer. Whole plant foods have been shown to decrease chronic diseases due to the potential of anti-inflammatory dietary compounds acting synergistically. We observed that supplementation of HCD with anthocyanin-containing purple-fleshed potatoes (10% w/w), even after baking, suppressed HCD-induced IL-6 expression (P=.03) and the IL-6-related proteins IL-1α and Map2k1 (P≤.1). Our results highlight the importance of IL-6 signaling in diet-linked induction/prevention of colonic inflammation/cancer and demonstrate the potential of a food-based approach to target IL-6 signaling.
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Affiliation(s)
- Abigail Sido
- Department of Food Science, The Pennsylvania State University, University Park, PA, USA
| | - Sridhar Radhakrishnan
- Department of Food Science, The Pennsylvania State University, University Park, PA, USA
| | - Sung Woo Kim
- Department of Animal Science, North Carolina State University, Raleigh, North Carolina, USA
| | | | - Frank Shen
- Department of Statistics, The Pennsylvania State University, University Park, PA, USA
| | - Qunhua Li
- Agilent Technologies, Wilmington, DE, USA
| | | | - Lavanya Reddivari
- Department of Plant Science, The Pennsylvania State University, University Park, PA, USA
| | - Jairam K P Vanamala
- Department of Food Science, The Pennsylvania State University, University Park, PA, USA; The Pennsylvania State University Milton S. Hershey College of Medicine, Hershey, PA, USA; Center for Molecular Immunology and Infectious Diseases, The Pennsylvania State University, University Park, PA, USA.
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Thangthaeng N, Poulose SM, Gomes SM, Miller MG, Bielinski DF, Shukitt-Hale B. Tart cherry supplementation improves working memory, hippocampal inflammation, and autophagy in aged rats. AGE (DORDRECHT, NETHERLANDS) 2016; 38:393-404. [PMID: 27578256 PMCID: PMC5266225 DOI: 10.1007/s11357-016-9945-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/06/2015] [Accepted: 08/09/2016] [Indexed: 06/06/2023]
Abstract
High consumption of fruits and vegetables has been associated with reduced risk of debilitating diseases and improved cognition in aged populations. These beneficial effects have been attributed to the phytochemicals found in fruits and vegetables, which have previously been shown to be anti-inflammatory and modulate autophagy. Tart cherries contain a variety of potentially beneficial phytochemicals; however, little research has been done to investigate the effects of tart cherry on the aging brain. Therefore, the purpose of this study was to determine if tart cherry supplementation can improve cognitive and motor function of aged rats via modulation of inflammation and autophagy in the brain. Thirty 19-month-old male Fischer 344 rats were weight-matched and assigned to receive either a control diet or a diet supplemented with 2 % Montmorency tart cherry. After 6 weeks on the diet, rats were given a battery of behavioral tests to assess for strength, stamina, balance, and coordination, as well as learning and working memory. Although no significant effects were observed on tests of motor performance, tart cherry improved working memory of aged rats. Following behavioral testing, the hippocampus was collected for western/densitometric analysis of inflammatory (GFAP, NOX-2, and COX-2) and autophagy (phosphorylated mTOR, Beclin 1, and p62/SQSTM) markers. Tart cherry supplementation significantly reduced inflammatory markers and improved autophagy function. Daily consumption of tart cherry reduced age-associated inflammation and promoted protein/cellular homeostasis in the hippocampus, along with improvements in working memory. Therefore, addition of tart cherry to the diet may promote healthy aging and/or delay the onset of neurodegenerative diseases.
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Affiliation(s)
- Nopporn Thangthaeng
- USDA-ARS, Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, 711 Washington Street, Boston, MA, 02111, USA
| | - Shibu M Poulose
- USDA-ARS, Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, 711 Washington Street, Boston, MA, 02111, USA
| | - Stacey M Gomes
- USDA-ARS, Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, 711 Washington Street, Boston, MA, 02111, USA
| | - Marshall G Miller
- USDA-ARS, Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, 711 Washington Street, Boston, MA, 02111, USA
| | - Donna F Bielinski
- USDA-ARS, Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, 711 Washington Street, Boston, MA, 02111, USA
| | - Barbara Shukitt-Hale
- USDA-ARS, Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, 711 Washington Street, Boston, MA, 02111, USA.
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Tart Cherry Extracts Reduce Inflammatory and Oxidative Stress Signaling in Microglial Cells. Antioxidants (Basel) 2016; 5:antiox5040033. [PMID: 27669317 PMCID: PMC5187531 DOI: 10.3390/antiox5040033] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2016] [Revised: 09/02/2016] [Accepted: 09/09/2016] [Indexed: 11/26/2022] Open
Abstract
Tart cherries contain an array of polyphenols that can decrease inflammation and oxidative stress (OS), which contribute to cognitive declines seen in aging populations. Previous studies have shown that polyphenols from dark-colored fruits can reduce stress-mediated signaling in BV-2 mouse microglial cells, leading to decreases in nitric oxide (NO) production and inducible nitric oxide synthase (iNOS) expression. Thus, the present study sought to determine if tart cherries—which improved cognitive behavior in aged rats—would be efficacious in reducing inflammatory and OS signaling in HAPI rat microglial cells. Cells were pretreated with different concentrations (0–1.0 mg/mL) of Montmorency tart cherry powder for 1–4 h, then treated with 0 or 100 ng/mL lipopolysaccharide (LPS) overnight. LPS application increased extracellular levels of NO and tumor necrosis factor-alpha (TNF-α), and intracellular levels of iNOS and cyclooxygenase-2 (COX-2). Pretreatment with tart cherry decreased levels of NO, TNF-α, and COX-2 in a dose- and time-dependent manner versus those without pretreatment; the optimal combination was between 0.125 and 0.25 mg/mL tart cherry for 2 h. Higher concentrations of tart cherry powder and longer exposure times negatively affected cell viability. Therefore, tart cherries (like other dark-colored fruits), may be effective in reducing inflammatory and OS-mediated signals.
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Hassimotto NM, Genovese MI, Lajolo FM. Identification and Characterisation of Anthocyanins from Wild Mulberry (Morus Nigra L.) Growing in Brazil. FOOD SCI TECHNOL INT 2016. [DOI: 10.1177/1082013207075602] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Anthocyanin pigments from the wild mulberry ( Morus nigra L.) growing in Brazil, were extracted with methanol/water/acetic acid (70:30:5v/v), and the crude methanolic extract (CME) was cleaned up by polyamid solid-phase extraction (SPE). Two major anthocyanins were isolated by paper chromatography, and their chemical structures were identified by spectral analyses, HPLC/DAD and mass spectroscopy. Information from HPLC profiles, saponification and acid hydrolysis of the mulberry anthocyanins showed that the two major pigments were cyanidin-3-glucoside (ca. 71% of the total) and cyanidin-3-glucosylrhamnoside (ca. 19% of the total), with no cinnamoyl groups. The CME (at 10μM gallic acid equivalent), neutral flavonoids (NF) and acidic flavonoids (AF) eluate from SPE (at 1μM GAE), showed a higher antioxidant activity than quercetin and synthetic antioxidant (butyrate hydroxytoluene (BHT)) at 10μM, by the β-carotene bleaching method.
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Affiliation(s)
| | - M. I. Genovese
- Laboratório de Química, Bioquímica e Biologia Molecular de Alimentos, Departamento de Alimentos e Nutrição Experimental, FCF, Universidade de São Paulo, Av. Prof. Lineu Prestes 580, Bloco 14, 05508-900 São Paulo, SP, Brazil
| | - F. M. Lajolo
- Laboratório de Química, Bioquímica e Biologia Molecular de Alimentos, Departamento de Alimentos e Nutrição Experimental, FCF, Universidade de São Paulo, Av. Prof. Lineu Prestes 580, Bloco 14, 05508-900 São Paulo, SP, Brazil
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Ravanfar R, Tamaddon AM, Niakousari M, Moein MR. Preservation of anthocyanins in solid lipid nanoparticles: Optimization of a microemulsion dilution method using the Placket-Burman and Box-Behnken designs. Food Chem 2015; 199:573-80. [PMID: 26776010 DOI: 10.1016/j.foodchem.2015.12.061] [Citation(s) in RCA: 77] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2014] [Revised: 12/01/2015] [Accepted: 12/12/2015] [Indexed: 11/27/2022]
Abstract
Anthocyanins are the main polyphenol components from red cabbage (Brassica oleracea L. Var. Capitata f. Rubra) extracts that have inherent antioxidant activities. Anthocyanins are effectively stable in acidic gastric digestion conditions, with nearly 100% phenol content recovery. However, the total phenol content recovery after simulated pancreatic digestion was approximately 25%. To protect anthocyanins against harsh environmental conditions (e.g., pH and temperature), solid lipid nanoparticles were prepared by the dilution of water in oil (w/o) microemulsions containing anthocyanins in aqueous media. The formulations were characterized for particle size and encapsulation efficiency. The formulation parameters (e.g., volume of the internal aqueous phase, homogenization time and the percentages of total lipid, total surfactant or stabilizer) were optimized using the Placket-Burman and Box-Behnken experimental designs. Entrapment efficiency (89.2 ± 0.3%) was calculated when the mean particle size was 455 ± 2 nm. A scanning electron microscopy study revealed the spherical morphology of the particles.
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Affiliation(s)
- Raheleh Ravanfar
- Food Science and Technology Department, Shiraz University, Shiraz, Iran
| | - Ali Mohammad Tamaddon
- Center for Nanotechnology in Drug Delivery, Department of Pharmaceutical Nanotechnology, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran; Department of Pharmacognosy, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran.
| | | | - Mahmoud Reza Moein
- Department of Pharmacognosy, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran
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Zielińska M, Lewandowska U, Podsędek A, Cygankiewicz AI, Jacenik D, Sałaga M, Kordek R, Krajewska WM, Fichna J. Orally available extract from Brassica oleracea var. capitata rubra attenuates experimental colitis in mouse models of inflammatory bowel diseases. J Funct Foods 2015. [DOI: 10.1016/j.jff.2015.05.046] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
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Walzer SM, Weinmann D, Toegel S. Medical Plant Extracts for Treating Knee Osteoarthritis: a Snapshot of Recent Clinical Trials and Their Biological Background. Curr Rheumatol Rep 2015; 17:54. [PMID: 26163305 DOI: 10.1007/s11926-015-0530-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
In light of the growing global health problem associated with osteoarthritis, herbal remedies have become an important research focus in the scientific and medical community, and numerous studies have been published to identify their biological effects and mechanisms in vitro and in vivo. This review is a snapshot of the most recent clinical trials on the efficacy of medical plant extracts in knee osteoarthritis patients, and provides relevant background information on the biological mechanisms that may underlie the clinical observations. Therefore, we performed a PubMed literature survey and discussed a selection of clinical trials in the field, with special attention being drawn to the design and outcome measures of the studies. We further spotlighted on issues relating to the efficacy and safety of the plant extracts and discussed major challenges for upcoming studies in the field, which include the need for rigorously designed in vivo and in vitro studies, as well as the elucidation of potential additive effects and structure-modifying activities beyond symptom relief.
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Affiliation(s)
- Sonja M Walzer
- Karl Chiari Lab for Orthopaedic Biology, Department of Orthopaedics, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria,
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Optimization of ultrasound assisted extraction of anthocyanins from red cabbage using Taguchi design method. Journal of Food Science and Technology 2015; 52:8140-7. [PMID: 26604387 DOI: 10.1007/s13197-015-1880-6] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 03/04/2015] [Accepted: 05/15/2015] [Indexed: 10/23/2022]
Abstract
There is a growing demand for developing suitable and more efficient extraction of active compounds from the plants and ultrasound is one of these novel methodologies. Moreover, the experimental set up to reach an appropriate condition for an optimum yield is demanding and time consuming. In the present study, Taguchi L9 orthogonal design was applied to optimize the process parameters (output power, time, temperature and pulse mode) for ultrasound assisted extraction of anthocyanins from red cabbage and the concluding yield of anthocyanin was measured by pH differential method. The statistical analysis revealed that the most important factors contributing to the extraction efficiency were time, temperature and power, respectively and the optimum condition was at 30 min, 15 °C and 100 W which could result the maximum anthocyanin yield of about 20.9 mg/L. The theoretical result was confirmed experimentally by carrying out the trials at the optimum condition and evaluating the actual yield.
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Intuyod K, Priprem A, Limphirat W, Charoensuk L, Pinlaor P, Pairojkul C, Lertrat K, Pinlaor S. Anti-inflammatory and anti-periductal fibrosis effects of an anthocyanin complex in Opisthorchis viverrini-infected hamsters. Food Chem Toxicol 2014; 74:206-15. [PMID: 25447758 DOI: 10.1016/j.fct.2014.09.021] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2014] [Revised: 08/30/2014] [Accepted: 09/29/2014] [Indexed: 10/24/2022]
Abstract
The pharmacological activities of herbal extracts can be enhanced by complex formation. In this study, we manipulated cyanidin and delphinidin-rich extracts to form an anthocyanin complex (AC) with turmeric and evaluated activity against inflammation and periductal fibrosis in Opisthorchis viverrini-infected hamsters. The AC was prepared from anthocyanins extracted from cobs of purple waxy corn (70%), petals of blue butterfly pea (20%) and turmeric extract (10%), resulting in an enhanced free-radical scavenging capacity. Oral administration of AC (175 and 700 mg/kg body weight) every day for 1 month to O. viverrini-infected hamsters resulted in reduced inflammatory cells and periductal fibrosis. Fourier transform infrared spectroscopy and partial least square discriminant analysis suggested nucleic acid changes in the O. viverrini-infected liver samples, which were partially prevented by the AC treatment. AC reduced 8-oxodG formation, an oxidative DNA damage marker, significantly decreased levels of nitrite in the plasma and alanine aminotransferase activity and increased the ferric reducing ability of plasma. AC also decreased the expression of oxidant-related genes (NF-κB and iNOS) and increased the expression of antioxidant-related genes (CAT, SOD, and GPx). Thus, AC increases free-radical scavenging capacity, decreases inflammation, suppresses oxidative/nitrative stress, and reduces liver injury and periductal fibrosis in O. viverrini-infected hamsters.
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Affiliation(s)
- Kitti Intuyod
- Biomedical Science Program, Graduate School, Khon Kaen University, Khon Kaen, Thailand
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Seymour EM, Warber SM, Kirakosyan A, Noon KR, Gillespie B, Uhley VE, Wunder J, Urcuyo DE, Kaufman PB, Bolling SF. Anthocyanin pharmacokinetics and dose-dependent plasma antioxidant pharmacodynamics following whole tart cherry intake in healthy humans. J Funct Foods 2014. [DOI: 10.1016/j.jff.2014.08.007] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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Sohn DW, Bae WJ, Kim HS, Kim SW, Kim SW. The anti-inflammatory and antifibrosis effects of anthocyanin extracted from black soybean on a Peyronie disease rat model. Urology 2014; 84:1112-6. [PMID: 25156514 DOI: 10.1016/j.urology.2014.06.026] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2014] [Revised: 06/11/2014] [Accepted: 06/20/2014] [Indexed: 12/20/2022]
Abstract
OBJECTIVE To evaluate the potential of anthocyanin as a supplement for the treatment of Peyronie disease (PD) by examining the anti-inflammatory and antifibrosis activities of anthocyanin in a PD animal model. MATERIALS AND METHODS We performed the preliminary experiment to confirm the plaque formation of tunica albuginea (TA). Six animals received fibrin (TISSEEL VH Sealer; Baxter, Glendale, CA; 30 μL each of human fibrin and thrombin solutions) injections into the TA. After 2 weeks, PD-like plaque formation was confirmed by Masson trichrome staining in preliminary experimental animal group. A PD rat model was made by intratunical injection of fibrin. Experimental animals were divided into 3 groups as follows: control group (n = 8), PD group (n = 8), and anthocyanin-treated group (n = 8) that received anthocyanin at 50 mg/kg twice a day for 4 weeks using orogastric tubes. After 4 weeks, penile tissue was collected to perform Masson trichrome and transforming growth factor (TGF)-β1 staining. RESULTS We confirmed PD-like plaque formation by Masson trichrome stain 2 weeks after fibrin injection. The ratio of smooth muscle cells in the corpus cavernosum in the PD group was significantly lower than that of the control group (P <.05). The PD group showed strong TGF-β1 immunoreactivity with increased expression in the collagenous connective tissues and fibroblasts around the TA. CONCLUSION We confirmed PD-like plaque formation after 2 weeks of fibrin injections into the TA. This is the first study to suggest that anthocyanin extracted from black soybean may have anti-inflammatory and antifibrotic effects for penile plaque formation in rat PD models.
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Affiliation(s)
- Dong Wan Sohn
- Department of Urology, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Woong Jin Bae
- Catholic Integrative Medicine Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Hyo Sin Kim
- Department of Urology, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Sun Wook Kim
- Department of Urology, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Sae Woong Kim
- Department of Urology, College of Medicine, The Catholic University of Korea, Seoul, Korea.
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46
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A pilot sweet cherry feeding study in overweight men: Tolerance, safety, and anthocyanin exposure. J Funct Foods 2014. [DOI: 10.1016/j.jff.2014.08.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
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Physicochemical characterisation of four cherry species (Prunus spp.) grown in China. Food Chem 2014; 173:855-63. [PMID: 25466099 DOI: 10.1016/j.foodchem.2014.10.094] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2014] [Revised: 10/08/2014] [Accepted: 10/13/2014] [Indexed: 11/21/2022]
Abstract
The physicochemical characteristics of four cherry species (Prunus avium, Prunus cerasus, Prunus pseudocerasus and Prunus tomentosa) were evaluated. Inter-species variability was greater than intra-species differences. Glucose and fructose were the main sugars, and malic acid was the main organic acid in all species. Combining HPLC-DAD and LC-ESI-MS/MS technologies, total 25 phenolic components were preliminarily identified. P. avium was characterised by high fruit weight, edible proportion, sugar content and low acid content, which made it suitable for fresh eating. P. cerasus was high in acid content and anthocyanins content, making it a good processing species. P. pseudocerasus had rich flavonols varieties and high proportion of hydrocinnamic acids. P. tomentosa was characterised by high total phenolics content (especially flavonols and tannins) and antioxidant activity, indicating a great developmental potential as a health fruit. The results of the present study might provide theoretical guidance for the further development and utilisation of cherries.
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Kinetics of ultrasound assisted extraction of anthocyanins from Aronia melanocarpa (black chokeberry) wastes. Chem Eng Res Des 2014. [DOI: 10.1016/j.cherd.2013.11.020] [Citation(s) in RCA: 100] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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Jensen GS, Attridge VL, Benson KF, Beaman JL, Carter SG, Ager D. Consumption of dried apple peel powder increases joint function and range of motion. J Med Food 2014; 17:1204-13. [PMID: 25271471 DOI: 10.1089/jmf.2014.0037] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
The goal for this study was to evaluate the effects of consumption of dried apple peel powder (DAPP) on joint function and range of motion (ROM). Additional in vitro and clinical testing was performed to suggest specific mechanisms of action. An open-label clinical pilot study involved 12 healthy people with moderate loss of joint ROM and associated chronic pain. The subjects consumed 4.25 g DAPP daily for 12 weeks, with evaluations at baseline, 2, 4, 8, and 12 weeks. ROM was evaluated at each visit using dual digital inclinometry. Pain scores were collected using Visual Analogue Scales. Blood draws enabled testing of serum antioxidant protective capacity using the cellular antioxidant protection (CAP-e) bioassay. Additional in vitro testing involved testing of cyclooxygenase-2 (COX-2) and lipoxygenase inhibition, cellular antioxidant protection by the CAP-e bioassay, and formation of reactive oxygen species (ROS) by polymorphonuclear (PMN) cells by flow cytometry. Twelve weeks of consumption of DAPP was associated with improved ROM. DAPP provided antioxidants that were available to enter into and protect cells from oxidative damage in vitro, and consumption of DAPP for 12 weeks was associated with a statistically significant improvement in serum antioxidant protective status. DAPP inhibited both COX-2 and lipoxygenase enzymes, and pretreatment of inflammatory PMN cells with DAPP before inflammatory stimulus resulted in reduced ROS formation. This suggests multifaceted anti-inflammatory properties of DAPP. Consumption of DAPP was associated with improved joint function and improved serum antioxidant protection status. The observed pain reduction may be associated with the improved antioxidant status and linked to the apple polyphenols' anti-inflammatory effects.
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Gholivand MB, Piryaei M, Maassoumi SM. Antioxidant activity of Ziziphora tenuoir methanolic extracts and comparison of the essential oil in two stages of growth. Chin J Nat Med 2014; 12:505-11. [PMID: 25053549 DOI: 10.1016/s1875-5364(14)60079-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2013] [Indexed: 10/25/2022]
Abstract
Flavonoids, anthocyanins, antioxidant capability, total phenolic, ascorbic acid contents, and essential oils compounds of Ziziphora tenuoir (Lamiaceae) for polar and non-polar subfraction in different stages of growth (pre-flowering and flowering) were evaluated in this work. Antioxidant activities of the samples were determined by three testing systems namely DPPH, β-carotene/linoleic acid, and reducing power assay. In the DPPH system, the highest radical scavenging activity was seen by the nonpolar subfraction of the methanol extract in the flowering stage (IC50 43.17 ± 3.68 μg·mL(-1)). Large differences in the amount of phenolic compounds, antioxidant activity, anthocyanins, and flavonoids of Z. tenuoir in two stages of growth were detected. The chemical composition of the hydrodistilled essential oil of the aerial parts of Z. tenuoir was analyzed by GC/MS and compared in the two stages of growth. The main constituents of the 28 identified compounds in the oil were found to be pulegone (67.34% vs 59.61%), β-humulene (3.24% vs 3.25%), and limonene (5.06% vs 2.57%) at the flowering and pre-flowering stages, respectively.
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Affiliation(s)
| | - Marzieh Piryaei
- Department of Chemistry, Faculty of Chemistry, Razi University, Kermanshah, Iran
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