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Chang CH, Lien YT, Lin WS, Nagabhushanam K, Ho CT, Pan MH. Protective Effects of Piceatannol on DNA Damage in Benzo[ a]pyrene-Induced Human Colon Epithelial Cells. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023; 71:7370-7381. [PMID: 37142545 DOI: 10.1021/acs.jafc.3c00874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
Evidence shows that the dietary intake of polycyclic aromatic hydrocarbons (PAHs) from food processing induces the cellular DNA damage response and leads to the development of colorectal cancer (CRC). Therefore, protecting from cellular DNA damage might be an effective strategy in preventing CRC. Benzo[a]pyrene (B[a]P) was used as a CRC initiator in the present study. Compared with other stilbenoids, piceatannol (PIC) showed the most effective inhibition of B[a]P-induced cytochrome P450 1B1 (CYP1B1) protein expression in NCM460 normal human colon epithelial cells. PIC treatment alleviated DNA migration and enhanced the expression of DNA-repair-related proteins, including histone 2AX (H2AX), checkpoint kinase 1 (Chk1), and p53, in B[a]P-induced NCM460 cells. The 1,1-diphenyl-2-picrylhydrazyl (DPPH) assay, flow cytometry, and enzyme-linked immunosorbent assay (ELISA) revealed that PIC exerted antioxidative effects on NCM460 cells by increasing the glutathione (GSH) content and scavenging the excess intracellular reactive oxygen species (ROS) induced by B[a]P. Furthermore, PIC suppressed B[a]P-induced CYP1B1 protein expression and stimulated miR-27b-3p expression. The upregulation of phase II detoxification enzymes, such as nicotinamide adenine dinucleotide phosphate (NADPH) and quinone oxidoreductase 1 (NQO1), and the antioxidative enzyme, heme oxygenase 1 (HO-1), via the activation of the nuclear factor erythroid 2-related factor 2 (Nrf2) pathway was observed in the PIC-treated group. Our results suggest that PIC is a potential CRC-blocking agent due to its ability to alleviate DNA damage, decrease intracellular ROS production, modulate the metabolism and detoxification of B[a]P, and activate the Nrf2 signaling pathway in B[a]P-induced NCM460 cells.
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Affiliation(s)
- Chun-Han Chang
- Institute of Food Science and Technology, National Taiwan University, No. 1, Section 4, Roosevelt Road, Taipei 10617, Taiwan
| | - You-Tsz Lien
- Institute of Food Science and Technology, National Taiwan University, No. 1, Section 4, Roosevelt Road, Taipei 10617, Taiwan
| | - Wei-Sheng Lin
- Institute of Food Science and Technology, National Taiwan University, No. 1, Section 4, Roosevelt Road, Taipei 10617, Taiwan
| | | | - Chi-Tang Ho
- Department of Food Science, Rutgers University, New Brunswick, New Jersey 08901-8520, United States
| | - Min-Hsiung Pan
- Institute of Food Science and Technology, National Taiwan University, No. 1, Section 4, Roosevelt Road, Taipei 10617, Taiwan
- Department of Medical Research, China Medical University Hospital, China Medical University, Taichung 40402, Taiwan
- Department of Health and Nutrition Biotechnology, Asia University, Taichung 41354, Taiwan
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Fabbrini M, D’Amico F, Barone M, Conti G, Mengoli M, Brigidi P, Turroni S. Polyphenol and Tannin Nutraceuticals and Their Metabolites: How the Human Gut Microbiota Influences Their Properties. Biomolecules 2022; 12:875. [PMID: 35883431 PMCID: PMC9312800 DOI: 10.3390/biom12070875] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 06/17/2022] [Accepted: 06/21/2022] [Indexed: 12/12/2022] Open
Abstract
Nutraceuticals have been receiving increasing attention in the last few years due to their potential role as adjuvants against non-communicable chronic diseases (cardiovascular disease, diabetes, cancer, etc.). However, a limited number of studies have been performed to evaluate the bioavailability of such compounds, and it is generally reported that a substantial elevation of their plasma concentration can only be achieved when they are consumed at pharmacological levels. Even so, positive effects have been reported associated with an average dietary consumption of several nutraceutical classes, meaning that the primary compound might not be solely responsible for all the biological effects. The in vivo activities of such biomolecules might be carried out by metabolites derived from gut microbiota fermentative transformation. This review discusses the structure and properties of phenolic nutraceuticals (i.e., polyphenols and tannins) and the putative role of the human gut microbiota in influencing the beneficial effects of such compounds.
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Affiliation(s)
- Marco Fabbrini
- Microbiomics Unit, Department of Medical and Surgical Sciences, University of Bologna, 40138 Bologna, Italy; (M.F.); (F.D.); (M.B.); (G.C.); (M.M.)
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology, University of Bologna, 40126 Bologna, Italy;
| | - Federica D’Amico
- Microbiomics Unit, Department of Medical and Surgical Sciences, University of Bologna, 40138 Bologna, Italy; (M.F.); (F.D.); (M.B.); (G.C.); (M.M.)
| | - Monica Barone
- Microbiomics Unit, Department of Medical and Surgical Sciences, University of Bologna, 40138 Bologna, Italy; (M.F.); (F.D.); (M.B.); (G.C.); (M.M.)
| | - Gabriele Conti
- Microbiomics Unit, Department of Medical and Surgical Sciences, University of Bologna, 40138 Bologna, Italy; (M.F.); (F.D.); (M.B.); (G.C.); (M.M.)
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology, University of Bologna, 40126 Bologna, Italy;
| | - Mariachiara Mengoli
- Microbiomics Unit, Department of Medical and Surgical Sciences, University of Bologna, 40138 Bologna, Italy; (M.F.); (F.D.); (M.B.); (G.C.); (M.M.)
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology, University of Bologna, 40126 Bologna, Italy;
| | - Patrizia Brigidi
- Microbiomics Unit, Department of Medical and Surgical Sciences, University of Bologna, 40138 Bologna, Italy; (M.F.); (F.D.); (M.B.); (G.C.); (M.M.)
| | - Silvia Turroni
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology, University of Bologna, 40126 Bologna, Italy;
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Leng F, Zhou J, Wang C, Sun L, Zhang Y, Li Y, Wang L, Wang S, Zhang X, Xie Z. Post-veraison different frequencies of water deficit strategies enhance Reliance grapes quality under root restriction. Food Chem 2022; 390:133181. [PMID: 35567977 DOI: 10.1016/j.foodchem.2022.133181] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 04/27/2022] [Accepted: 05/05/2022] [Indexed: 11/04/2022]
Abstract
In this study, two water deficit treatments in the same amount of water but with different frequencies (T1: 2.5 L per 4 d and T2: 5 L per 8 d) were performed on Reliance grapevines from veraison until harvest to explore their effects on grape berries quality under root restriction. Results showed that glucose, fructose and sucrose contents were increased, while malic acid, tartaric acid and citric acid contents were decreased under two treatments. Meanwhile, water deficits also promoted the accumulation of phenylalanine and proline. For phenols, anthocyanins, resveratrol and flavonols contents in the water deficit groups were significantly higher than those in the control group. In addition, two water deficit treatments increased the characteristic aromas contents, especially the esters contents. Overall, T2 treatment had a better effect than T1 treatment. This study provided an idea for improving water use efficiency and grape quality.
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Affiliation(s)
- Feng Leng
- College of Horticulture and Plant Protection, Yangzhou University, Yangzhou 225009, PR China
| | - Jialing Zhou
- College of Horticulture and Plant Protection, Yangzhou University, Yangzhou 225009, PR China
| | - Chengyang Wang
- Zhoushan Academy of Agricultural Sciences, Zhejiang 316000, PR China
| | - Liping Sun
- College of Horticulture and Plant Protection, Yangzhou University, Yangzhou 225009, PR China
| | - Yue Zhang
- College of Horticulture and Plant Protection, Yangzhou University, Yangzhou 225009, PR China
| | - Youmei Li
- College of Horticulture and Plant Protection, Yangzhou University, Yangzhou 225009, PR China
| | - Lei Wang
- Department of Plant Science, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, PR China
| | - Shiping Wang
- Department of Plant Science, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, PR China
| | - Xianan Zhang
- Forestry and Fruit Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai 201403, PR China.
| | - Zhaosen Xie
- College of Horticulture and Plant Protection, Yangzhou University, Yangzhou 225009, PR China.
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In the shadow of resveratrol: biological activities of epsilon-viniferin. J Physiol Biochem 2022; 78:465-484. [DOI: 10.1007/s13105-022-00880-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Accepted: 02/10/2022] [Indexed: 12/19/2022]
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Medrano-Padial C, Puerto M, Prieto AI, Ayala N, Beaumont P, Rouger C, Krisa S, Pichardo S. In Vivo Genotoxicity Evaluation of a Stilbene Extract Prior to Its Use as a Natural Additive: A Combination of the Micronucleus Test and the Comet Assay. Foods 2021; 10:439. [PMID: 33671296 PMCID: PMC7921927 DOI: 10.3390/foods10020439] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 02/09/2021] [Accepted: 02/11/2021] [Indexed: 02/07/2023] Open
Abstract
Genotoxic data of substances that could be used as food additives are required by the European Food Safety Authority. In this sense, the use of an extract from grapevine shoots containing a stilbene richness of 99% (ST-99), due to its antioxidant and antibacterial activities, has been proposed as an alternative to sulfur dioxide in wine. The aim of this work was to study, for the first time, the in vivo genotoxic effects produced in rats orally exposed to 90, 180, or 360 mg ST-99/kg body weight at 0, 24, and 45 h. The combination of micronucleus assay in bone marrow (OECD 474) and standard (OECD 489) and enzyme-modified comet assay was used to determine the genotoxicity on cells isolated from stomach, liver, and blood of exposed animals. The ST-99 revealed no in vivo genotoxicity. These results were corroborated by analytical studies that confirm the presence of stilbenes and their metabolites in plasma and tissues. Moreover, to complete these findings, a histopathological study was performed under light microscopy in liver and stomach showing only slight modifications in both organs at the highest concentration used. The present work confirms that this extract is not genotoxic presenting a good profile for its potential application as a preservative in the wine industry.
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Affiliation(s)
- Concepción Medrano-Padial
- Area of Toxicology, Faculty of Pharmacy, Universidad de Sevilla, C/Profesor García González n°2, 41012 Seville, Spain; (C.M.-P.); (A.I.P.); (S.P.)
| | - María Puerto
- Area of Toxicology, Faculty of Pharmacy, Universidad de Sevilla, C/Profesor García González n°2, 41012 Seville, Spain; (C.M.-P.); (A.I.P.); (S.P.)
| | - Ana Isabel Prieto
- Area of Toxicology, Faculty of Pharmacy, Universidad de Sevilla, C/Profesor García González n°2, 41012 Seville, Spain; (C.M.-P.); (A.I.P.); (S.P.)
| | - Nahúm Ayala
- Veterinary Faculty, Universidad de Córdoba, Campus de Rabanales, Edificio de Sanidad Animal, 14071 Córdoba, Spain;
| | - Pauline Beaumont
- Unité de Recherche Œnologie, Molécules d’Intérêt Biologique, EA4577, USC 1366 INRAE, Université de Bordeaux, Institut des Sciences de la Vigne et du Vin, 210 Chemin de Leysotte, 33882 Villenave d’Ornon, France; (P.B.); (C.R.); (S.K.)
| | - Caroline Rouger
- Unité de Recherche Œnologie, Molécules d’Intérêt Biologique, EA4577, USC 1366 INRAE, Université de Bordeaux, Institut des Sciences de la Vigne et du Vin, 210 Chemin de Leysotte, 33882 Villenave d’Ornon, France; (P.B.); (C.R.); (S.K.)
| | - Stéphanie Krisa
- Unité de Recherche Œnologie, Molécules d’Intérêt Biologique, EA4577, USC 1366 INRAE, Université de Bordeaux, Institut des Sciences de la Vigne et du Vin, 210 Chemin de Leysotte, 33882 Villenave d’Ornon, France; (P.B.); (C.R.); (S.K.)
| | - Silvia Pichardo
- Area of Toxicology, Faculty of Pharmacy, Universidad de Sevilla, C/Profesor García González n°2, 41012 Seville, Spain; (C.M.-P.); (A.I.P.); (S.P.)
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