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Zhang L, Gong J, Xi L, Yang B, Hao Y, Zhang H, Feng Z, Li Q. Positive effects of rutin on egg quality, lipid peroxidation and metabolism in post-peak laying hens. Front Vet Sci 2024; 11:1426377. [PMID: 38872794 PMCID: PMC11169854 DOI: 10.3389/fvets.2024.1426377] [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: 05/01/2024] [Accepted: 05/23/2024] [Indexed: 06/15/2024] Open
Abstract
Excessive fat deposition due to impaired fat metabolism in chickens is a major problem in the poultry industry. Nutritional interventions are effective solutions, but current options are limited. A safe phytochemical, rutin, has shown positive effects in animals, but its effect on lipid metabolism in poultry remains unknown. Hence, this study is to investigate the effects of rutin on egg quality, serum biochemistry, fat deposition, lipid peroxidation and hepatic lipid metabolism in post-peak laying hens. A total of 360 Taihang laying hens (49-week-old) were randomly divided into five groups and fed a basal diet (control group, 0%) and a basal diet supplemented with 300 (0.03%), 600 (0.06%), 900 (0.09%), and 1,200 (0.12%) mg rutin/kg feed, respectively. The results showed that eggshell strength was significantly (p < 0.05) higher in the dietary rutin groups, whereas yolk percentage (p < 0.05), total cholesterol (TC) (p < 0.01) and yolk fat ratio (p < 0.01) decreased linearly (p < 0.05) in the dietary rutin groups. Importantly, dietary rutin reduced serum triglyceride (TG) and TC levels, decreased abdominal lipid deposition and liver index (p < 0.05), and which concomitantly decreased hepatic lipid (TG, TC, and free fatty acid) accumulation (p < 0.05). An increase (p < 0.05) in total antioxidant capacity and superoxide dismutase activity and a decrease (p < 0.05) in malondialdehyde levels were also found. At the same time, the activities of hepatic lipase, acetyl-CoA carboxylase and malic enzyme in the liver were decreased (p < 0.05). Dietary rutin also increased (p < 0.05) the expression of fatty acid oxidation-related genes (carnitine palmitoyl transferase 1, peroxisome proliferator-activated receptor α, farnesoid X receptor). Additionally, it decreased fatty acid synthesis genes (sterol regulatory element binding protein-1c, acetyl-CoA carboxylase α, stearoyl-CoA desaturase 1) (p < 0.05). In conclusion, the addition of rutin (0.06-0.12%) to the diet improved the fat metabolism and increased liver antioxidant capacity in post-peak laying hens, and these positive changes improved egg quality to some extent.
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Affiliation(s)
- Leizheng Zhang
- College of Animal Science and Technology, Hebei Agricultural University, Baoding, China
| | - Jiangang Gong
- College of Food Science and Technology, Hebei Agricultural University, Baoding, China
| | - Lin Xi
- Department of Animal Science, North Carolina State University, Raleigh, NC, United States
| | - Bowen Yang
- College of Animal Science and Technology, Hebei Agricultural University, Baoding, China
| | - Yanshuang Hao
- College of Animal Science and Technology, Hebei Agricultural University, Baoding, China
| | - Haihua Zhang
- College of Animal Science and Technology, Hebei Normal University of Science and Technology, Qinhuangdao, China
| | - Zhihua Feng
- College of Animal Science and Technology, Hebei Agricultural University, Baoding, China
| | - Qian Li
- Hebei Institute of Animal Husbandry and Veterinary Medicine, Baoding, China
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Naomi R, Teoh SH, Halim S, Embong H, Hasain Z, Bahari H, Kumar J. Unraveling Obesity: Transgenerational Inheritance, Treatment Side Effects, Flavonoids, Mechanisms, Microbiota, Redox Balance, and Bioavailability-A Narrative Review. Antioxidants (Basel) 2023; 12:1549. [PMID: 37627544 PMCID: PMC10451614 DOI: 10.3390/antiox12081549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 07/02/2023] [Accepted: 07/06/2023] [Indexed: 08/27/2023] Open
Abstract
Obesity is known as a transgenerational vicious cycle and has become a global burden due to its unavoidable complications. Modern approaches to obesity management often involve the use of pharmaceutical drugs and surgeries that have been associated with negative side effects. In contrast, natural antioxidants, such as flavonoids, have emerged as a promising alternative due to their potential health benefits and minimal side effects. Thus, this narrative review explores the potential protective role of flavonoids as a natural antioxidant in managing obesity. To identify recent in vivo studies on the efficiency of flavonoids in managing obesity, a comprehensive search was conducted on Wiley Online Library, Scopus, Nature, and ScienceDirect. The search was limited to the past 10 years; from the search, we identified 31 articles to be further reviewed. Based on the reviewed articles, we concluded that flavonoids offer novel therapeutic strategies for preventing obesity and its associated co-morbidities. This is because the appropriate dosage of flavonoid compounds is able to reduce adipose tissue mass, the formation of intracellular free radicals, enhance endogenous antioxidant defences, modulate the redox balance, and reduce inflammatory signalling pathways. Thus, this review provides an insight into the domain of a natural product therapeutic approach for managing obesity and recapitulates the transgenerational inheritance of obesity, the current available treatments to manage obesity and its side effects, flavonoids and their sources, the molecular mechanism involved, the modulation of gut microbiota in obesity, redox balance, and the bioavailability of flavonoids. In toto, although flavonoids show promising positive outcome in managing obesity, a more comprehensive understanding of the molecular mechanisms responsible for the advantageous impacts of flavonoids-achieved through translation to clinical trials-would provide a novel approach to inculcating flavonoids in managing obesity in the future as this review is limited to animal studies.
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Affiliation(s)
- Ruth Naomi
- Department of Human Anatomy, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang 43400, Malaysia;
| | - Soo Huat Teoh
- Advanced Medical and Dental Institute, Universiti Sains Malaysia, Kepala Batas 13200, Malaysia;
| | - Shariff Halim
- Faculty of Health Sciences, University Technology Mara (UiTM) Pulau Pinang, Bertam Campus, Kepala Batas 13200, Malaysia;
| | - Hashim Embong
- Department of Emergency Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur 56000, Malaysia;
| | - Zubaidah Hasain
- Unit of Physiology, Faculty of Medicine and Defence Health, Universiti Pertahanan Nasional Malaysia, Kuala Lumpur 57000, Malaysia
| | - Hasnah Bahari
- Department of Human Anatomy, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang 43400, Malaysia;
| | - Jaya Kumar
- Department of Physiology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur 56000, Malaysia
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3
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Chemical composition, health benefits and future prospects of Paulownia flowers: A review. Food Chem 2023; 412:135496. [PMID: 36720182 DOI: 10.1016/j.foodchem.2023.135496] [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: 09/26/2022] [Revised: 01/09/2023] [Accepted: 01/14/2023] [Indexed: 01/19/2023]
Abstract
The plants of the genus Paulownia (Scrophulariaceae) have been gaining attention for wood production, and their flowers, which are a seasonal by-product, have been traditionally used in medicinal products. The phytochemistry and pharmacology of Paulownia flowers contribute to their economic uses in medicines, foods, animal feeds, and cosmetics. The chemical composition of Paulownia flowers is mostly flavonoids, phenylpropanoids, terpenoids, volatile components, polysaccharides, lignans, and iridoids, which exhibit various health benefits, such as antioxidant, anti-inflammatory, antibacterial, antiviral, anticancer, hypoglycemic, hypolipidemic, neuroprotective and immunoregulation activities. Moreover, the extracts of the Paulownia flower have been proven safe for animals. These promote the development of new products and technologies using Paulownia flowers, with intellectual property rights. The review presents the current developments on the chemical composition, biological and pharmacological activities, and economic values of Paulownia flowers, and aims to provide a reference for their further utilization.
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Sławińska N, Zając J, Olas B. Paulownia Organs as Interesting New Sources of Bioactive Compounds. Int J Mol Sci 2023; 24:ijms24021676. [PMID: 36675191 PMCID: PMC9860774 DOI: 10.3390/ijms24021676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Revised: 01/09/2023] [Accepted: 01/12/2023] [Indexed: 01/19/2023] Open
Abstract
Paulownia spp. is a genus of trees in the Paulowniaceae family. It is native to southeastern Asia (especially China), where it has been cultivated for decorative, cultural, and medicinal purposes for over 2000 years. Depending on taxonomic classification, there are 6 to 17 species of Paulownia; P. tomentosa, P. elongata, P. fortunei, and P. catalpifolia are considered the most popular. Nowadays, Paulownia trees are planted in Asia, Europe, North America, and Australia for commercial, medical, and decorative purposes. Lately, growing interest in Paulownia has led to the development of various hybrids, the best-known being Clone in vitro 112, Shan Tong, Sundsu 11, and Cotevisa 2. Paulownia Clone in vitro 112 is an artificially created hybrid of two species of Paulownia: P. elongata and P. fortunei. The present review of selected papers from electronic databases including PubMed, ScienceDirect, and SCOPUS before 15 November 2022 describes the phytochemical characteristics, biological properties, and economic significance of various organs from different Paulownia species and hybrids, including P. tomentosa, P. elongata, P. fortunei, and Paulownia Clone in vitro 112. Many compounds from Paulownia demonstrate various biological activities and are promising candidates for natural preparations; for example, the leaves of Clone in vitro 112 have anti-radical and anticoagulant potential. However, further in vivo studies are needed to clarify the exact mechanism of action of the active substances and their long-term effects.
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Liu Y, Liu C, Kou X, Wang Y, Yu Y, Zhen N, Jiang J, Zhaxi P, Xue Z. Synergistic Hypolipidemic Effects and Mechanisms of Phytochemicals: A Review. Foods 2022; 11:foods11182774. [PMID: 36140902 PMCID: PMC9497508 DOI: 10.3390/foods11182774] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 08/27/2022] [Accepted: 09/06/2022] [Indexed: 12/12/2022] Open
Abstract
Hyperlipidemia, a chronic disorder of abnormal lipid metabolism, can induce obesity, diabetes, and cardiovascular and cerebrovascular diseases such as coronary heart disease, atherosclerosis, and hypertension. Increasing evidence indicates that phytochemicals may serve as a promising strategy for the prevention and management of hyperlipidemia and its complications. At the same time, the concept of synergistic hypolipidemic and its application in the food industry is rapidly increasing as a practical approach to preserve and improve the health-promoting effects of functional ingredients. The current review focuses on the effects of single phytochemicals on hyperlipidemia and its mechanisms. Due to the complexity of the lipid metabolism regulatory network, the synergistic regulation of different metabolic pathways or targets may be more effective than single pathways or targets in the treatment of hyperlipidemia. This review summarizes for the first time the synergistic hypolipidemic effects of different combinations of phytochemicals such as combinations of the same category of phytochemicals and combinations of different categories of phytochemicals. In addition, based on the different metabolic pathways or targets involved in synergistic effects, the possible mechanisms of synergistic hypolipidemic effects of the phytochemical combination are illustrated in this review. Hence, this review provides clues to boost more phytochemical synergistic hypolipidemic research and provides a theoretical basis for the development of phytochemicals with synergistic effects on hyperlipidemia and its complications.
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Affiliation(s)
- Yazhou Liu
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
- Food and Drug Inspection and Research Institute of Tibet Autonomous Region, Lhasa 850000, China
| | - Chunlong Liu
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
- Dynamiker Biotechnology (Tianjin) Co., Ltd., Tianjin 300450, China
| | - Xiaohong Kou
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
| | - Yumeng Wang
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
| | - Yue Yu
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
| | - Ni Zhen
- Food and Drug Inspection and Research Institute of Tibet Autonomous Region, Lhasa 850000, China
| | - Jingyu Jiang
- Food and Drug Inspection and Research Institute of Tibet Autonomous Region, Lhasa 850000, China
| | - Puba Zhaxi
- Food and Drug Inspection and Research Institute of Tibet Autonomous Region, Lhasa 850000, China
- Correspondence: (P.Z.); (Z.X.)
| | - Zhaohui Xue
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
- Correspondence: (P.Z.); (Z.X.)
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6
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Yang Y, Ge S, Chen Q, Lin S, Zeng S, Tan BK, Hu J. Chlorella unsaturated fatty acids suppress high-fat diet-induced obesity in C57/BL6J mice. J Food Sci 2022; 87:3644-3658. [PMID: 35822300 DOI: 10.1111/1750-3841.16246] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 06/06/2022] [Accepted: 06/14/2022] [Indexed: 11/27/2022]
Abstract
Chlorella has been identified as a rich source of unsaturated fatty acids. Since the antiobesity effects of unsaturated fatty acids have been well documented; therefore, we explored the antiobesity actions of chlorella unsaturated fatty acids (C.UFAs) in the current study. The obtained results demonstrated C.UFAs, which contain abundant linoleic acid, could retard body weight gain (reducing body weigh by 13.93% after 16 weeks of treatment), improve blood glucose (19.29% lower) and lipid profile (23.45% lower in TG, 8.76% lower in TC) compared to high-fat diet-fed C57BL/6J mice. The possible underlying mechanisms might involve reducing hepatic lipid accumulation via down-regulation of lipogenic genes (PPARγ, C/EBPα, LPL, aP2, FAS, and SREBP-1c) and up-regulation of lipolytic gene (adiponectin). We also demonstrate C.UFAs could reduce HFD-induced adipocyte hypertrophy via activation of AMPK signaling pathway in adipose tissue and liver. In summary, our study highlights the potential of C.UFAs as a functional food for obesity management. PRACTICAL APPLICATION: Chlorella has already been commercialized as a functional food antiobesity function. In the current study, the unsaturated fatty acids isolated from chlorella were found to exert beneficial effects on hyperglycemia, hyperlipidemia, hepatic steatosis, and adipocyte hypertrophy in high-fat diet-fed mice. This may provide theoretical foundation for developing novel chlorella-based functional foods.
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Affiliation(s)
- Yang Yang
- Engineering Research Centre of Fujian-Taiwan Special Marine Food Processing and Nutrition, Ministry of Education, Fuzhou, China
| | - Shenhan Ge
- Engineering Research Centre of Fujian-Taiwan Special Marine Food Processing and Nutrition, Ministry of Education, Fuzhou, China
| | - Qingyan Chen
- Engineering Research Centre of Fujian-Taiwan Special Marine Food Processing and Nutrition, Ministry of Education, Fuzhou, China
| | - Shaoling Lin
- Engineering Research Centre of Fujian-Taiwan Special Marine Food Processing and Nutrition, Ministry of Education, Fuzhou, China.,College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Shaoxiao Zeng
- Engineering Research Centre of Fujian-Taiwan Special Marine Food Processing and Nutrition, Ministry of Education, Fuzhou, China
| | - Bee K Tan
- Department of Cardiovascular Sciences and Diabetes Research Centre, University of Leicester, Leicester, UK
| | - Jiamiao Hu
- Engineering Research Centre of Fujian-Taiwan Special Marine Food Processing and Nutrition, Ministry of Education, Fuzhou, China
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7
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Wang Q, Song W, Tian Y, Hu P, Liu X, Xu L, Gong Z. Targeted Lipidomics Reveal the Effect of Perchlorate on Lipid Profiles in Liver of High-Fat Diet Mice. Front Nutr 2022; 9:837601. [PMID: 35360694 PMCID: PMC8964020 DOI: 10.3389/fnut.2022.837601] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 02/08/2022] [Indexed: 01/05/2023] Open
Abstract
Perchlorate, commonly available in drinking water and food, acts on the iodine uptake by the thyroid affecting lipid metabolism. High-fat diets leading to various health problems continually raise public concern. In the present study, liver lipid metabolism profiles and metabolic pathways were investigated in C57BL/6J mice chronically exposed to perchlorate using targeted metabolomics. Mice were fed a high-fat diet and treated orally with perchlorate at 0.1 mg/kg bw (body weight), 1 mg/kg bw and 10 mg/kg bw daily for 12 weeks. Perchlorate induced disorders of lipid metabolism in vivo and hepatic lipid accumulation confirmed by serum biochemical parameters and histopathological examination. There were 34 kinds of lipid in liver detected by UHPLC-MS/MS and key metabolites were identified by multivariate statistical analysis evaluated with VIP > 1, p-value < 0.05, fold change > 1.2 or < 0.8. Perchlorate low, medium and high dose groups were identified with 11, 7 and 8 significantly altered lipid metabolites compared to the control group, respectively. The results of the metabolic pathway analysis revealed that the differential metabolites classified into different experimental groups contribute to the glycerophospholipid metabolic pathway. These findings provide insights into the effects of perchlorate on lipid metabolism during long-term exposure to high-fat diets and contribute to the evaluation of perchlorate liver toxic mechanisms and health effects.
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Affiliation(s)
- Qiao Wang
- Key Laboratory for Deep Processing of Major Grain and Oil (The Chinese Ministry of Education), College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan, China
| | - Wanying Song
- Key Laboratory for Deep Processing of Major Grain and Oil (The Chinese Ministry of Education), College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan, China
| | - Yimei Tian
- Key Laboratory for Deep Processing of Major Grain and Oil (The Chinese Ministry of Education), College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan, China
| | - Peihao Hu
- Key Laboratory for Deep Processing of Major Grain and Oil (The Chinese Ministry of Education), College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan, China
| | - Xin Liu
- Key Laboratory for Deep Processing of Major Grain and Oil (The Chinese Ministry of Education), College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan, China
| | - Lin Xu
- Key Laboratory for Deep Processing of Major Grain and Oil (The Chinese Ministry of Education), College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan, China
| | - Zhiyong Gong
- Key Laboratory for Deep Processing of Major Grain and Oil (The Chinese Ministry of Education), College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan, China
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8
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Li X, Zhang Y, Wang S, Shi C, Wang S, Wang X, Lü X. A review on the potential use of natural products in overweight and obesity. Phytother Res 2022; 36:1990-2015. [DOI: 10.1002/ptr.7426] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2021] [Revised: 01/21/2022] [Accepted: 02/05/2022] [Indexed: 12/22/2022]
Affiliation(s)
- Xin Li
- College of Food Science and Engineering Northwest A&F University Yangling China
| | - Yu Zhang
- College of Food Science and Engineering Northwest A&F University Yangling China
| | - Shuxuan Wang
- College of Food Science and Engineering Northwest A&F University Yangling China
| | - Caihong Shi
- College of Food Science and Engineering Northwest A&F University Yangling China
| | - Shuang Wang
- College of Food Science and Engineering Northwest A&F University Yangling China
| | - Xin Wang
- College of Food Science and Engineering Northwest A&F University Yangling China
| | - Xin Lü
- College of Food Science and Engineering Northwest A&F University Yangling China
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9
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Hou X, Malainer C, Atanasov AG, Heiß EH, Dirsch VM, Wang L, Wang K. Evodiamine Lowers Blood Lipids by Up-Regulating the PPARγ/ABCG1 Pathway in High-Fat-Diet-Fed Mice. JOURNAL OF NATURAL PRODUCTS 2021; 84:3110-3116. [PMID: 34902249 DOI: 10.1021/acs.jnatprod.1c00881] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
The natural alkaloid evodiamine enhances cholesterol efflux from cultured THP-1-derived macrophages, but whether it has any impact on blood lipids in vivo remains unknown. In this study, the effect of evodiamine on hyperlipidemia induced by a high-fat diet (HFD) was investigated in mice. Intragastric administrations of evodiamine (10 and 20 mg/kg) for 8 weeks resulted in a significant improvement of metabolic lipid profiles by reducing the plasma levels of triglycerides (TG), total cholesterol (TC), and low-density lipoprotein cholesterol (LDL-C). Evodiamine also significantly decreased hepatic lipid accumulation and hepatic total bile acids (TBA). Mechanistically, evodiamine increased ATP-binding cassette transporter G1 (ABCG1) mRNA and protein expression and up-regulated peroxisome proliferator-activated receptor gamma (PPARγ) expression in the liver. Taken together, the natural product evodiamine lowers blood lipids in HFD-fed mice likely through promoting the PPARγ-ABCG1 signaling pathway.
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Affiliation(s)
- Xingming Hou
- Department of Pharmacology, School of Pharmacy, Qingdao University Medical College, Qingdao 266073, Shandong, China
| | - Clemens Malainer
- Department of Pharmaceutical Sciences, Faculty of Life Science, University of Vienna, Althanstrasse 14, 1090 Vienna, Austria
| | - Atanas G Atanasov
- Department of Pharmaceutical Sciences, Faculty of Life Science, University of Vienna, Althanstrasse 14, 1090 Vienna, Austria
- Ludwig Boltzmann Institute for Digital Health and Patient Safety, Medical University of Vienna, Spitalgasse 23, 1090 Vienna, Austria
- Institute of Genetics and Animal Biotechnology of the Polish Academy of Sciences, Jastrzebiec, 05-552 Magdalenka, Poland
| | - Elke H Heiß
- Department of Pharmaceutical Sciences, Faculty of Life Science, University of Vienna, Althanstrasse 14, 1090 Vienna, Austria
| | - Verena M Dirsch
- Department of Pharmaceutical Sciences, Faculty of Life Science, University of Vienna, Althanstrasse 14, 1090 Vienna, Austria
| | - Limei Wang
- Department of Pharmacology, School of Pharmacy, Qingdao University Medical College, Qingdao 266073, Shandong, China
- Institute of Innovative Drugs, Qingdao University, Qingdao 266071, Shandong, China
| | - KeWei Wang
- Department of Pharmacology, School of Pharmacy, Qingdao University Medical College, Qingdao 266073, Shandong, China
- Institute of Innovative Drugs, Qingdao University, Qingdao 266071, Shandong, China
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Huang CC, Lin TC, Liu CH, Hu HC, Yu SY, Wu SJ, Yen MH, Tsai YH, Chang FR. Lipid Metabolism and its Mechanism Triggered by Supercritical CO 2 Extract of Adlay ( Coix lacryma-jobi var. ma-yuen (Rom. Caill.) Stapf) Bran in High-Fat Diet Induced Hyperlipidemic Hamsters. Front Pharmacol 2021; 12:785944. [PMID: 34867418 PMCID: PMC8635772 DOI: 10.3389/fphar.2021.785944] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Accepted: 11/01/2021] [Indexed: 11/25/2022] Open
Abstract
Adlay (Coix lacryma-jobi var. ma-yuen (Rom. Caill.) Stapf) seeds are edible crop classified as Traditional Chinese Medicine (TCM). Adlay bran (AB) is one of the wastes generated during adlay refining processes. In this work, supercritical fluid extract of AB (AB-SCF) was investigated to reveal its lipid regulating potential and decode its bifunctional ingredients. AB-SCF×0.5 (30.84 mg/kg/body weight), AB-SCF×1 (61.67 mg/kg/BW), AB-SCF×5 (308.35 mg/kg/BW) and AB-SCF×10 (616.70 mg/kg/BW) were administrated to high fat-diet (HFD) induced hyperglycemic hamsters for 8 weeks. The results indicates that AB-SCF displays a prevention of dramatic body weight gains, lower levels of serum TG, TC, LDL-C and higher in HDL-C, amelioration of cardiovascular risk, alleviation of hepatic TG, TC and lipid peroxidation, and enhancement on cholesterol metabolism with higher bile acid excretion. Investigations on energy metabolic mechanism demonstrates that the hyperlipidemia mitigating capacities of AB-SCF are up-regulated on lipoprotein lipase, AMPK, p-AMPK and down-regulated at fatty acid synthase. Major bio-functional lipid compositions are identified as linoleic acid (28.59%) and oleic acid (56.95%). Non-lipid chemical and active markers are confirmed as 3-O-(trans-4-feruloyl)-β-sitostanol (1463.42 ppm), 3-O-(cis-4-feruloyl)-β-sitostanol (162.60 ppm), and β-sitosterol (4117.72 ppm). These compositions might synergistically responsible for the mentioned activities and can be regarded as analytical targets in quality control. AB-SCF may be considered as a promising complementary supplement, and developed as a functional food or new botanical drug in the future.
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Affiliation(s)
- Chiao-Chih Huang
- Graduate Institute of Natural Products, College of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Tzu-Ching Lin
- Graduate Institute of Natural Products, College of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chiung-Hui Liu
- Graduate Institute of Natural Products, College of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Hao-Chun Hu
- Graduate Institute of Natural Products, College of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Szu-Yin Yu
- Graduate Institute of Natural Products, College of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Shu-Jing Wu
- Department of Nutritional Health, Chia-Nan University of Pharmacy and Science, Tainan, Taiwan
| | - Ming-Hong Yen
- Graduate Institute of Natural Products, College of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yi-Hong Tsai
- Graduate Institute of Natural Products, College of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan.,Department of Pharmacy and Master Program, Collage of Pharmacy and Health Care, Tajen University, Pingtung County, Taiwan
| | - Fang-Rong Chang
- Graduate Institute of Natural Products, College of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan.,Drug Development and Value Creation Research Center, Kaohsiung Medical University, Kaohsiung, Taiwan.,Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.,Department of Marine Biotechnology and Resources, National Sun Yat-sen University, Kaohsiung, Taiwan
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11
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de la Luz Cádiz-Gurrea M, Fernández-Ochoa Á, Del Carmen Villegas-Aguilar M, Arráez-Román D, Segura-Carretero A. Therapeutic Targets for Phenolic Compounds from Agro-industrial Byproducts against Obesity. Curr Med Chem 2021; 29:1083-1098. [PMID: 34544333 DOI: 10.2174/0929867328666210920103815] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 07/28/2021] [Accepted: 08/07/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND Obesity is considered as a global epidemic worldwide. This disorder is associated to several health effects such as metabolic disturbances that need both prevention and treatment actions. In this sense, bioactive secondary metabolites can be obtained from cheap sources such as agro-industrial waste providing a sustainable alternative against obesity. Among these secondary metabolites, phenolic compounds present a common chemical structure core with different substitutions that provides them biological properties such as antioxidant, inflammatory, anti-aging capacities. OBJECTIVE The aim of this review is to compile anti-obesity therapeutic targets for phenolic compounds from agro-industrial byproducts. METHOD Scientific information has been obtained from different databases such as Scopus, PubMed and Google Scholar in order to select the available full text studies in last years. RESULTS This review shows that peel, seed, pomace and other byproducts from agro-industry have different effects inhibiting enzymes related to lipid or glucose metabolism and modulating biomarkers, genes and gut microbiota in animal models. CONCLUSION Revalorizing actions of agro-industrial byproducts in the prevention or treatment of obesity or associated disorders can be considered to develop new high value products that act on lipid, glucose and energy metabolisms, oxidative stress, inflammation, adipose tissue or gut microbiota. However, further human studies are need in order to stablish the optimal administration parameters.
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Affiliation(s)
| | - Álvaro Fernández-Ochoa
- Max Delbrück Center for Molecular Medicine in the Helmholtz Association, Berlin. Germany
| | | | - David Arráez-Román
- Department of Analytical Chemistry, Faculty of Science, University of Granada, Granada. Spain
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Dixit K, Chaudhari D, Dhotre D, Shouche Y, Saroj S. Restoration of dysbiotic human gut microbiome for homeostasis. Life Sci 2021; 278:119622. [PMID: 34015282 DOI: 10.1016/j.lfs.2021.119622] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 05/08/2021] [Accepted: 05/11/2021] [Indexed: 02/07/2023]
Abstract
The human microbiome is a complex and dynamic ecosystem, and the imbalance of its microbial community structure from the normal state is termed dysbiosis. The dysbiotic gut microbiome has been proved to be related to several pathological conditions like Inflammatory Bowel Disease (IBD), Irritable Bowel Syndrome (IBS), Colorectal Cancer (CRC), etc., and several other extra-intestinal conditions like Type 1 & 2 diabetes, obesity, etc. The complex gut microbial ecosystem starts to build before the birth of an individual. It is known to get affected by several factors such as birth mode, individual lifestyle, dietary practices, medications, and antibiotics. A dysbiotic microbiome can potentially hamper host homeostasis due to its role in immune modulation, metabolism, nutrient synthesis, etc. Restoration of the dysbiotic gut microbiome has emerged as a promising aid and a better therapeutic approach. Several approaches have been investigated to achieve this goal, including prebiotics and probiotics, Fecal Microbiota Transplantation (FMT), extracellular vesicles, immune modulation, microbial metabolites, dietary interventions, and phages. This review discusses the various factors that influence the human microbiome with respect to their cause-effect relationship and the effect of gut microbiome compositional changes on the brain through the gut-brain axis. We also discuss the practices used globally for gut microbiome restoration purposes, along with their effectiveness.
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Affiliation(s)
- Kunal Dixit
- Symbiosis School of Biological Sciences (SSBS), Symbiosis International (Deemed University), Pune, India
| | - Diptaraj Chaudhari
- National Center for Microbial Resource (NCMR), National Center for Cell Science (NCCS), Pune, India
| | - Dhiraj Dhotre
- Innovative Technology Group, Reliance Life Sciences Pvt Ltd., Navi-Mumbai, India
| | - Yogesh Shouche
- National Center for Microbial Resource (NCMR), National Center for Cell Science (NCCS), Pune, India
| | - Sunil Saroj
- Symbiosis School of Biological Sciences (SSBS), Symbiosis International (Deemed University), Pune, India.
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Nadiyah S, Hastuti P, Sunarti S. Beet (Beta vulgaris) Suppressed Gene Expression and Serum Fatty Acid Synthase in High Fat and Fructose-induced Rats. Open Access Maced J Med Sci 2021. [DOI: 10.3889/oamjms.2021.6045] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
BACKGROUND: The expression and activity of fatty acid synthase (FAS) enzymes determine de novo fatty acid synthesis, which can be enhanced by a high-fat and high fructose diet or inhibited by some bioactive compound diets. Beets are a great source of therapeutic compounds that have the potential to improve health and prevent disease.
AIM: This study examined the effects of beets on liver FAS gene expression and FAS levels.
METHODS: A total of 25 male Wistar rats divided into five groups: (1) Standard diet (n); (2) high fat and fructose diet (HFFD); (3) HFFD have given beet 6%-contained standard diet (B1); (4) HFFD have given beet 9%-contained standard diet (B2), and (5) HFFD have given beet 12%-contained standard diet (B3). The HFFD was given to rats in the 2, 3, 4, and 5 group diets for 8 weeks? and then 3, 4, and 5 groups received beet-contained standard diet for 6 weeks. At the end of the intervention, FAS levels were measured (please specify where it was measured from) using the ELISA method, liver FAS gene expression was analyzed by quantitative polymerase chain reaction, and triglyceride (TG) levels were determined by the colorimetric method.
RESULTS: The beet-substituted diet significantly suppressed the hepatic FAS gene expression and decreased the serum FAS levels in rats previously given HFFD (p < 0.05). The expression of the FAS gene showed a significant positive correlation with the levels of FAS serum (p < 0.05), and also with the hepatic TG levels but not significant (p > 0.05). Substitution of beet 9% in diet gives the best effect in hepatic FAS gene expression and the serum FAS levels.
CONCLUSIONS: The diet contained beet 9% was seen as a necessary physiological dose to improve the effects of high-fat and diet fructose diet through suppressing FAS gene expression and a decreased serum FAS levels.
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Based on Network Pharmacology and RNA Sequencing Techniques to Explore the Molecular Mechanism of Huatan Jiangzhuo Decoction for Treating Hyperlipidemia. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:9863714. [PMID: 33936248 PMCID: PMC8055390 DOI: 10.1155/2021/9863714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Revised: 03/12/2021] [Accepted: 03/18/2021] [Indexed: 11/18/2022]
Abstract
Background Hyperlipidemia, due to the practice of unhealthy lifestyles of modern people, has been a disturbance to a large portion of population worldwide. Recently, several scholars have turned their attention to Chinese medicine (CM) to seek out a lipid-lowering approach with high efficiency and low toxicity. This study aimed to explore the mechanism of Huatan Jiangzhuo decoction (HTJZD, a prescription of CM) in the treatment of hyperlipidemia and to determine the major regulation pathways and potential key targets involved in the treatment process. Methods Data on the compounds of HTJZD, compound-related targets (C-T), and known disease-related targets (D-T) were collected from databases. The intersection targets (I-T) between C-T and D-T were filtered again to acquire the selected targets (S-T) according to the specific index. Gene ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment, as well as network construction, were applied to predict the putative mechanisms of HTJZD in treating hyperlipidemia. Thereafter, an animal experiment was conducted to validate the therapeutic effect of HTJZD. In addition, regulated differentially expressed genes (DEGs) were processed from the RNA sequencing analysis results. Common genes found between regulated DEGs and S-T were analyzed by KEGG pathway enrichment to select the key targets. Lastly, key targets were validated by real-time quantitative reverse transcription PCR (qRT-PCR) analysis. Results A total of 210 S-T were filtered out for enrichment analysis and network construction. The enrichment results showed that HTJZD may exert an effect on hyperlipidemia through the regulation of lipid metabolism and insulin resistance. The networks predict that the therapeutic effect of HTJZD may be based on the composite pharmacological action of these active compounds. The animal experiment results verify that HTJZD can inhibit dyslipidemia in rats with hyperlipidemia, suppress lipid accumulation in the liver, and reverse the expression of 202 DEGs, which presented an opposite trend in the model and HTJZD groups. Six targets were selected from the common targets between 210 S-T and 202 regulated DEGs, and the qRT-PCR results showed that HTJZD could effectively reverse Srebp-1c, Cyp3a9, and Insr mRNA expression (P < 0.01). Conclusion In brief, network pharmacology predicted that HTJZD exerts a therapeutic effect on hyperlipidemia. The animal experimental results confirmed that HTJZD suppressed the pathological process induced by hyperlipidemia by regulating the expression of targets involved in lipid metabolism and insulin resistance.
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Yao J, Hu P, Zhu Y, Xu Y, Tan Q, Liang X. Lipid-Lowering Effects of Lotus Leaf Alcoholic Extract on Serum, Hepatopancreas, and Muscle of Juvenile Grass Carp via Gene Expression. Front Physiol 2020; 11:584782. [PMID: 33343387 PMCID: PMC7746860 DOI: 10.3389/fphys.2020.584782] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2020] [Accepted: 10/22/2020] [Indexed: 01/02/2023] Open
Abstract
Compared with wild grass carp (Ctenopharyngodon idellus), intensively cultured fish displayed disordered lipid metabolism, showing excess lipid deposition in the hepatopancreas and muscle. Lotus leaf prevents fat accumulation in humans and may have similar effects on fish. This study explored the regulatory mechanisms by which the dietary addition of an alcoholic extract of lotus leaf (AELL) reduced lipid deposition in the hepatopancreas and muscle of juvenile grass carp. The fish (average initial weight: 34.00 ± 0.40 g) were fed four experimental diets containing different AELL levels (0, 0.07, 0.14, and 0.21%) for 8 weeks. Serum components, lipid droplet size, triacylglycerol (TAG) content, enzymatic activities, and mRNA levels of genes related to lipid metabolism in the hepatopancreas and muscle were analyzed. The results show that dietary AELL supplementation significantly reduced the TAG content and lipid droplet area in the histological sections as well as the fatty acid synthase (FAS) activity in both the hepatopancreas and muscle but enhanced the activities of lipoprotein lipase (LPL) and carnitine palmitoyltransferase I (CPT1) in both tissues. In addition, dietary AELL supplementation decreased the mRNA expression of genes involved in fatty acid uptake (cd36, fatp1/fatp4/fatp6, fabp10/fabp11, acsl1/acsl4) and de novo lipid synthesis (pgd, g6pd, and fasn) as well as the transcription factors pparg and srebf1 in the hepatopancreas and muscle but increased the mRNA levels of genes relating to lipid catabolism (cpt1a, lipe, pnpla2, lpl), lipid transportation (apob), and the transcription factor ppara in both tissues. In conclusion, dietary AELL supplementation reduced lipid accumulation in the hepatopancreas and muscle by affecting the gene expression of proteins with known effects on lipid metabolism in juvenile grass carp.
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Affiliation(s)
- Junpeng Yao
- College of Fisheries, Huazhong Agricultural University/Key Laboratory of Freshwater Animal Breeding, Ministry of Agriculture, China/Hubei Provincial Engineering Laboratory for Pond Aquaculture/Engineering Research Center of Green development for Conventional Aquatic Biological Industry in the Yangtze River Economic Belt, Ministry of Education, Wuhan, China
| | - Pengcheng Hu
- College of Fisheries, Huazhong Agricultural University/Key Laboratory of Freshwater Animal Breeding, Ministry of Agriculture, China/Hubei Provincial Engineering Laboratory for Pond Aquaculture/Engineering Research Center of Green development for Conventional Aquatic Biological Industry in the Yangtze River Economic Belt, Ministry of Education, Wuhan, China
| | - Yanhong Zhu
- College of Fisheries, Huazhong Agricultural University/Key Laboratory of Freshwater Animal Breeding, Ministry of Agriculture, China/Hubei Provincial Engineering Laboratory for Pond Aquaculture/Engineering Research Center of Green development for Conventional Aquatic Biological Industry in the Yangtze River Economic Belt, Ministry of Education, Wuhan, China
| | - Yingyan Xu
- College of Fisheries, Huazhong Agricultural University/Key Laboratory of Freshwater Animal Breeding, Ministry of Agriculture, China/Hubei Provincial Engineering Laboratory for Pond Aquaculture/Engineering Research Center of Green development for Conventional Aquatic Biological Industry in the Yangtze River Economic Belt, Ministry of Education, Wuhan, China
| | - Qingsong Tan
- College of Fisheries, Huazhong Agricultural University/Key Laboratory of Freshwater Animal Breeding, Ministry of Agriculture, China/Hubei Provincial Engineering Laboratory for Pond Aquaculture/Engineering Research Center of Green development for Conventional Aquatic Biological Industry in the Yangtze River Economic Belt, Ministry of Education, Wuhan, China
| | - Xufang Liang
- College of Fisheries, Huazhong Agricultural University/Key Laboratory of Freshwater Animal Breeding, Ministry of Agriculture, China/Hubei Provincial Engineering Laboratory for Pond Aquaculture/Engineering Research Center of Green development for Conventional Aquatic Biological Industry in the Yangtze River Economic Belt, Ministry of Education, Wuhan, China
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Khlifi R, Dhaouefi Z, Toumia IB, Lahmar A, Sioud F, Bouhajeb R, Bellalah A, Chekir-Ghedira L. Erica multiflora extract rich in quercetin-3-O-glucoside and kaempferol-3-O-glucoside alleviates high fat and fructose diet-induced fatty liver disease by modulating metabolic and inflammatory pathways in Wistar rats. J Nutr Biochem 2020; 86:108490. [PMID: 32920086 DOI: 10.1016/j.jnutbio.2020.108490] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 06/28/2020] [Accepted: 08/13/2020] [Indexed: 12/17/2022]
Abstract
The wide morbidity of obesity has heightened interest in providing natural and safe compounds to maintain optimal health. The present study was designed to determine the chemical constituents and the effects of methanol leaf extract from Erica multiflora (M-EML) on mitigating high-fat and high-fructose diet (HFFD)-induced metabolic syndrome (MS). LC-MS/MS characterization of M-EML allowed the identification of 14 secondary metabolites and showed that quercetin-3-O-glucoside and kaempferol-3-O-glucoside were the main compounds of our extract. In the in vivo study, the oral administration of M-EML (250 mg/kg) during the last 4 weeks of the experimentation alleviated HFFD-induced obesity, insulin resistance (IR) and cardiovascular diseases. Thus, M-EML treatment significantly normalized body and liver weight, allowed to a sharp decline in plasma levels of TC, TG and LDL-c by 32%, 35% and 66%, respectively. Moreover, hepatic enzymes, total and direct bilirubin, lipase and uric acid levels have been diminished in treated group. Histopathology of the liver confirmed the changes induced by HFFD and the hepatoprotective effect of M-EML. The supply of M-EML reduced NO production and cellular lysosomal enzyme activity by 44% and 60%, respectively compared to HFFD. Besides, M-EML showed decreased pro-inflammatory cytokines levels (259.5±47.35 pg/ml and 56.08±1.56 pg/ml) of TNF-α and IL-6, respectively. In addition, M-EML reduced liver malondialdehyde (MDA) content and enhanced superoxide dismutase (SOD), catalase (CAT) and glutathione peroxidase (GPx) activities. In contrast, these enzymatic activities have been disrupted in HFFD rats. Overall, M-EML prevented obesity through the modulation of metabolic syndrome, reducing inflammation and promoting antioxidant enzymes activities.
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Affiliation(s)
- Rihab Khlifi
- Unity of Bioactive and Natural Substances and Biotechnology UR17ES49, Faculty of Dental Medicine, University of Monastir, Avicenna Street, 5000 Monastir, Tunisia; Higher Institute of Biotechnology of Monastir, Avenue Tahar Hadded, BP 74, 5000 Monastir, Tunisia.
| | - Zaineb Dhaouefi
- Unity of Bioactive and Natural Substances and Biotechnology UR17ES49, Faculty of Dental Medicine, University of Monastir, Avicenna Street, 5000 Monastir, Tunisia
| | - Imène Ben Toumia
- Unity of Bioactive and Natural Substances and Biotechnology UR17ES49, Faculty of Dental Medicine, University of Monastir, Avicenna Street, 5000 Monastir, Tunisia; Faculty of Pharmacy, University of Monastir, Avicenna Street, 5000 Monastir, Tunisia
| | - Aida Lahmar
- Unity of Bioactive and Natural Substances and Biotechnology UR17ES49, Faculty of Dental Medicine, University of Monastir, Avicenna Street, 5000 Monastir, Tunisia
| | - Fairouz Sioud
- Unity of Bioactive and Natural Substances and Biotechnology UR17ES49, Faculty of Dental Medicine, University of Monastir, Avicenna Street, 5000 Monastir, Tunisia; Faculty of Pharmacy, University of Monastir, Avicenna Street, 5000 Monastir, Tunisia
| | - Rim Bouhajeb
- Unity of Bioactive and Natural Substances and Biotechnology UR17ES49, Faculty of Dental Medicine, University of Monastir, Avicenna Street, 5000 Monastir, Tunisia; Faculty of Pharmacy, University of Monastir, Avicenna Street, 5000 Monastir, Tunisia
| | - Ahlem Bellalah
- Department of Pathology, Fattouma Bourguiba University Hospital, Monastir, Tunisia
| | - Leila Chekir-Ghedira
- Unity of Bioactive and Natural Substances and Biotechnology UR17ES49, Faculty of Dental Medicine, University of Monastir, Avicenna Street, 5000 Monastir, Tunisia
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Meng X, Liu D, Yang M, Shi Y, He H. Establishment of extraction design space for ursolic acid from Paulowniae Flos based on the concept of quality by design. PHYTOCHEMICAL ANALYSIS : PCA 2020; 31:535-544. [PMID: 31849150 DOI: 10.1002/pca.2892] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Revised: 08/02/2019] [Accepted: 09/09/2019] [Indexed: 06/10/2023]
Abstract
INTRODUCTION The application of quality by design (QbD) concept needs to be strengthened in the field of traditional Chinese medicine research. The extraction process has an important influence on the effectiveness of the drug, and the combination of QbD and the extraction process of the active ingredient helps to improve the effectiveness of the drug. OBJECTIVE To establish the extraction design space for ursolic acid (UA) from Paulowniae Flos based on the concept of QbD. METHODS The extraction yield of the target component UA was taken as critical quality attributes (CQAs), extraction time, extraction temperature, ethanol concentration and liquid-solid ratio, as critical process parameters (CPPs). Box-Behnken design (BBD) was applied to optimise the design space and the chromatographic conditions were performed on a Shimadzu C18 reversed-phase column with 0.1% (v/v) acetic acid aqueous water-acetonitrile (7:13, v/v) as the mobile phase at a 1 mL/min flow rate, using UA standard as a control and detection at 210 nm. RESULTS The single factor investigation and BBD experiment were used to construct the design space, while verification experiments and methodological validation were used to demonstrate that the space was robust and analytical methods were appropriate. The operating space of ethanol concentration 93-98%, liquid-solid ratio 28-37 mL/g and extraction temperature 70-78.3°C was recommended. CONCLUSION The proposed methodology can help to promote the quality control of the Chinese medicine extraction process and facilitate the production operation of the enterprise easier.
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Affiliation(s)
- Xiaoyan Meng
- Department of Analytical Chemistry, China Pharmaceutical University, Nanjing, 211198, China
| | - Donghao Liu
- Department of Analytical Chemistry, China Pharmaceutical University, Nanjing, 211198, China
| | - Manli Yang
- Department of Analytical Chemistry, China Pharmaceutical University, Nanjing, 211198, China
| | - Yi Shi
- Department of Analytical Chemistry, China Pharmaceutical University, Nanjing, 211198, China
| | - Hua He
- Department of Analytical Chemistry, China Pharmaceutical University, Nanjing, 211198, China
- Key Laboratory of Drug Quality Control and Pharmacovigilance, Ministry of Education, China Pharmaceutical University, Nanjing, 211198, China
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, 211198, China
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Exosomal MicroRNA Expression Profiling Analysis of the Effects of Lycium Barbarum Polysaccharide on Gestational Diabetes Mellitus Mice. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2020; 2020:2953502. [PMID: 32802120 PMCID: PMC7414337 DOI: 10.1155/2020/2953502] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Revised: 07/04/2020] [Accepted: 07/07/2020] [Indexed: 12/26/2022]
Abstract
Objective Gestational diabetes mellitus (GDM) is a pathological condition, affecting an increasing number of pregnant women worldwide. Safe and effective treatment for GDM is very important for the public health. In this study, we utilized a high-fat diet-induced GDM model to evaluate the effects of LBP on GDM and examined the changes of exosomal microRNA expression profiling to decipher the potential underlying mechanism of LBP. Methods Female C57BL/6J mice were fed a control diet, HFD, or 150 mg/kg LBP-supplemented HFD for 6 weeks before conception and throughout gestation. Oral glucose tolerance test and plasma lipid levels were determined, and liver histopathology was assessed. Sequencing was used to define the microRNA expression profiling of plasma exosomes in the three groups of mice, and protein expression levels of the candidate target genes were analyzed. Results LBP significantly relieved glucose intolerance, abnormal plasma lipid levels, and pathomorphological changes of liver histopathology in HFD-induced GDM mice. Moreover, we found that this effect of LBP was mediated by downregulation of the increase of 6 miRNAs (miR-93-3p, miR-188-5p, miR-466k, miR-1188-5p, miR-7001-3p, and miR-7115-5p) and reversing the increase of the protein expression of CPT1A, which is the target gene of miR-188-5p. Conclusions Our findings provide novel insights into the biological activities of LBP in the treatment of GDM.
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Shang A, Gan RY, Xu XY, Mao QQ, Zhang PZ, Li HB. Effects and mechanisms of edible and medicinal plants on obesity: an updated review. Crit Rev Food Sci Nutr 2020; 61:2061-2077. [PMID: 32462901 DOI: 10.1080/10408398.2020.1769548] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
In recent years, obesity has become a global public health issue. It is closely associated with the occurrence of several chronic diseases, such as diabetes and cardiovascular diseases. Some edible and medicinal plants show anti-obesity activity, such as fruits, vegetables, spices, legumes, edible flowers, mushrooms, and medicinal plants. Numerous studies have indicated that these plants are potential candidates for the prevention and management of obesity. The major anti-obesity mechanisms of plants include suppressing appetite, reducing the absorption of lipids and carbohydrates, inhibiting adipogenesis and lipogenesis, regulating lipid metabolism, increasing energy expenditure, regulating gut microbiota, and improving obesity-related inflammation. In this review, the anti-obesity activity of edible and medicinal plants was summarized based on epidemiological, experimental, and clinical studies, with related mechanisms discussed, which provided the basis for the research and development of slimming products. Further studies should focus on the exploration of safer plants with anti-obesity activity and the identification of specific anti-obesity mechanisms.
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Affiliation(s)
- Ao Shang
- Guangdong Provincial Key Laboratory of Food, Nutrition and Health, Department of Nutrition, School of Public Health, Sun Yat-Sen University, Guangzhou, China
| | - Ren-You Gan
- Research Center for Plants and Human Health, Institute of Urban Agriculture, Chinese Academy of Agricultural Sciences, Chengdu, China.,Chengdu National Agricultural Science and Technology Center (NASC), Chengdu, China
| | - Xiao-Yu Xu
- Guangdong Provincial Key Laboratory of Food, Nutrition and Health, Department of Nutrition, School of Public Health, Sun Yat-Sen University, Guangzhou, China
| | - Qian-Qian Mao
- Guangdong Provincial Key Laboratory of Food, Nutrition and Health, Department of Nutrition, School of Public Health, Sun Yat-Sen University, Guangzhou, China
| | - Pang-Zhen Zhang
- School of Agriculture and Food, The University of Melbourne, Parkville, Victoria, Australia
| | - Hua-Bin Li
- Guangdong Provincial Key Laboratory of Food, Nutrition and Health, Department of Nutrition, School of Public Health, Sun Yat-Sen University, Guangzhou, China
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Nogueira-Lima E, Lamas CDA, Baseggio AM, do Vale JSF, Maróstica Junior MR, Cagnon VHA. High-fat diet effects on the prostatic adenocarcinoma model and jaboticaba peel extract intake: protective response in metabolic disorders and liver histopathology. Nutr Cancer 2019; 72:1366-1377. [DOI: 10.1080/01635581.2019.1684526] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Ellen Nogueira-Lima
- Department of Structural and Functional Biology, University of Campinas, São Paulo, Brazil
| | | | - Andressa Mara Baseggio
- Department of Structural and Functional Biology, University of Campinas, São Paulo, Brazil
- Department of Food and Nutrition, University of Campinas, São Paulo, Brazil
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Jia Y, Ma Y, Cheng G, Zhang Y, Cai S. Comparative Study of Dietary Flavonoids with Different Structures as α-Glucosidase Inhibitors and Insulin Sensitizers. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:10521-10533. [PMID: 31461284 DOI: 10.1021/acs.jafc.9b04943] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
This work was designed to comparatively investigate 27 dietary flavonoids that act as α-glucosidase inhibitors and insulin sensitizers. On the basis of the results of an in vitro experiment of α-glucosidase inhibition, myricetin (IC50 = 11.63 ± 0.36 μM) possessed the strongest inhibitory effect, followed by apigenin-7-O-glucoside (IC50 = 22.80 ± 0.24 μM) and fisetin (IC50 = 46.39 ± 0.34 μM). A three-dimensional quantitative structure-activity relationship model of α-glucosidase inhibitors with good predictive capability [comparative molecular field analysis, q2 = 0.529, optimum number of components (ONC) = 10, R2 = 0.996, F = 250.843, standard error of estimation (SEE) = 0.064, and two descriptors; comparative similarity index analysis, q2 = 0.515, ONC = 10, R2 = 0.997, F = 348.301, SEE = 0.054, and four descriptors] was established and indicated that meta positions of ring B favored bulky and minor, electron-withdrawing, and hydrogen bond donor groups. The presence of electron-donating and hydrogen bond acceptor groups at position 4' of ring B could improve α-glucosidase activity. Position 3 of ring C favored minor, electron-donating, and hydrogen bond donor groups, whereas position 7 of ring A favored bulky and hydrogen bond acceptor groups. Molecular docking screened five flavonoids (baicalein, isorhamnetin-3-O-rutinoside, apigenin-7-O-glucoside, kaempferol-7-O-β-glucoside, and cyanidin-3-O-glucoside) that can act as insulin sensitizers and form strong combinations with four key protein targets involved in the insulin signaling pathway. Apigenin-7-O-glucoside (60 μM) can effectively improve insulin resistance, and glucose uptake increased by approximately 73.06% relative to the model group of insulin-resistant HepG2 cells. Therefore, apigenin-7-O-glucoside might serve as the most effective α-glucosidase inhibitor and insulin sensitizer. This work may guide diabetes patients to improve their condition through dietary therapy.
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Affiliation(s)
- Yijia Jia
- Yunnan Institute of Food Safety , Kunming University of Science and Technology , Kunming , Yunnan 650500 , People's Republic of China
| | - Yanli Ma
- College of Food Science and Technology , Hebei Agricultural University , Baoding , Hebei 071001 , People's Republic of China
| | - Guiguang Cheng
- Yunnan Institute of Food Safety , Kunming University of Science and Technology , Kunming , Yunnan 650500 , People's Republic of China
| | - Yuanyue Zhang
- Yunnan Institute of Food Safety , Kunming University of Science and Technology , Kunming , Yunnan 650500 , People's Republic of China
| | - Shengbao Cai
- Yunnan Institute of Food Safety , Kunming University of Science and Technology , Kunming , Yunnan 650500 , People's Republic of China
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Chen Y, Lu W, Jin Z, Yu J, Shi B. Carbenoxolone ameliorates hepatic lipid metabolism and inflammation in obese mice induced by high fat diet via regulating the JAK2/STAT3 signaling pathway. Int Immunopharmacol 2019; 74:105498. [DOI: 10.1016/j.intimp.2019.03.011] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Revised: 02/11/2019] [Accepted: 03/05/2019] [Indexed: 02/06/2023]
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Descamps HC, Herrmann B, Wiredu D, Thaiss CA. The path toward using microbial metabolites as therapies. EBioMedicine 2019; 44:747-754. [PMID: 31201140 PMCID: PMC6606739 DOI: 10.1016/j.ebiom.2019.05.063] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 05/29/2019] [Accepted: 05/30/2019] [Indexed: 12/26/2022] Open
Abstract
Metabolites have emerged as the quintessential effectors mediating the impact of the commensal microbiome on human physiology, both locally at the sites of microbial colonization and systemically. The endocrine activity of the microbiome and its involvement in a multitude of complex diseases has made microbiome-modulated metabolites an attractive target for the development of new therapies. Several properties make metabolites uniquely suited for interventional strategies: natural occurrence in a broad range of concentrations, functional pleiotropy, ease of administration, and tissue bioavailability. Here, we provide an overview of recently discovered physiological effects of microbiome-associated small molecules that may serve as the first examples of metabolite-based therapies. We also highlight challenges and obstacles that the field needs to overcome on the path toward successful clinical trials of microbial metabolites for human disease.
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Affiliation(s)
- Hélène C Descamps
- Microbiology Department, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Beatrice Herrmann
- Microbiology Department, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Daphne Wiredu
- Microbiology Department, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Christoph A Thaiss
- Microbiology Department, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
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Liu J, Zhao Y, Huang C, Li Y, Guo F. Prenylated flavonoid‐standardized extract from seeds of
Psoralea corylifolia
L. activated fat browning in high‐fat diet–induced obese mice. Phytother Res 2019; 33:1851-1864. [DOI: 10.1002/ptr.6374] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2019] [Revised: 03/26/2019] [Accepted: 04/01/2019] [Indexed: 12/11/2022]
Affiliation(s)
- Jingwen Liu
- School of PharmacyShanghai University of Traditional Chinese Medicine Shanghai China
| | - Yuanyuan Zhao
- School of PharmacyShanghai University of Traditional Chinese Medicine Shanghai China
| | - Cheng Huang
- School of PharmacyShanghai University of Traditional Chinese Medicine Shanghai China
| | - Yiming Li
- School of PharmacyShanghai University of Traditional Chinese Medicine Shanghai China
| | - Fujiang Guo
- School of PharmacyShanghai University of Traditional Chinese Medicine Shanghai China
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25
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Fantin M, Garelli F, Napoli B, Forgiarini A, Gumeni S, De Martin S, Montopoli M, Vantaggiato C, Orso G. Flavonoids Regulate Lipid Droplets Biogenesis in Drosophila melanogaster. Nat Prod Commun 2019. [DOI: 10.1177/1934578x19852430] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Lipid droplets (LDs), cytosolic fat storage organelles, are emerging as major regulators of lipid metabolism, trafficking, and signaling in various cells and tissues. LDs are altered in cardiovascular and neuronal disorders, inflammation, obesity, and cancer. Flavonoids comprise different classes of molecules, characterized by a well-known antioxidant activity and a beneficial effect in several diseases. However, the cellular mechanism by which different classes of flavonoids improve health is poorly understood, in particular as far as LDs biogenesis is concerned. Here we used Drosophila melanogaster as a model system to investigate the effects of a selected group of flavonoids on larval tissues by examining LDs biogenesis. In our study, fruit flies were grown in xanthohumol-, isoquercetin-, and genistein-enriched food and larval tissues were analyzed using a LD marker. Total mRNA expression of two main enzymes (minotaur and midway) responsible for triacylglycerides synthesis was evaluated after treatments. Among the flavonoids analyzed, xanthohumol and isoquercetin resulted to be potent regulators of LDs biogenesis in a tissue-specific manner, inducing fat storage decrease in fat bodies and accumulation of LDs in nerves. Since LDs have been suggested to play a protective role against intracellular stress in nonadipocyte cells, our data support the hypothesis that some phytochemicals could act as strong modulators of LDs biogenesis in vivo. The knowledge of how different flavonoids act on lipid metabolism in different tissues can help to manage the use of phytochemicals with the aim of selectively ameliorating specific neuronal and metabolic diseases’ manifestations.
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Affiliation(s)
- Marianna Fantin
- Scientific Institute, IRCCS E. Medea, Laboratory of Molecular Biology, Bosisio Parini, Lecco, Italy
| | - Francesca Garelli
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, Italy
| | - Barbara Napoli
- Scientific Institute, IRCCS E. Medea, Laboratory of Molecular Biology, Bosisio Parini, Lecco, Italy
| | - Alessia Forgiarini
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, Italy
| | - Sentiljana Gumeni
- Department of Cell Biology and Biophysics, Faculty of Biology, National and Kapodistrian University of Athens, Greece
| | - Sara De Martin
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, Italy
| | - Monica Montopoli
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, Italy
| | - Chiara Vantaggiato
- Scientific Institute, IRCCS E. Medea, Laboratory of Molecular Biology, Bosisio Parini, Lecco, Italy
| | - Genny Orso
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, Italy
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26
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Hypoglycemic and Hypolipidemic Effects of Phellinus Linteus Mycelial Extract from Solid-State Culture in A Rat Model of Type 2 Diabetes. Nutrients 2019; 11:nu11020296. [PMID: 30704063 PMCID: PMC6412584 DOI: 10.3390/nu11020296] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2018] [Revised: 01/16/2019] [Accepted: 01/25/2019] [Indexed: 12/17/2022] Open
Abstract
Hypoglycemic and hypolipidemic effects of P. linteus have been observed in numerous studies, but the underlying molecular mechanisms are unclear. In this study, we prepared P. linteus extract (PLE) from mycelia of solid-state culture, and evaluated its hypoglycemic and hypolipidemic effects in rat models of high-fat diet (HFD)-induced and low-dose streptozotocin (STZ)-induced type 2 diabetes. PLE treatment effectively reduced blood glucose levels, and improved insulin resistance and lipid and lipoprotein profiles. The hypoglycemic effect of PLE was based on inhibition of key hepatic gluconeogenesis enzymes (FBPase, G6Pase) expression and hepatic glycogen degradation, and consequent reduction of hepatic glucose production. PLE also: (i) enhanced expression of CPT1A and ACOX1 (key proteins involved in fatty acid β-oxidation) and low-density lipoprotein receptor (LDLR) in liver, thus promoting clearance of triglycerides and LDL-C; (ii) inhibited expression of 3-hydroxy-3-methylglutaryl-coenzyme A reductase (HMGCR) in liver, thus reducing cholesterol production; (iii) displayed strong hepatoprotective and renal protective effects. Our findings indicate that PLE has strong potential functional food application in adjuvant treatment of type 2 diabetes with dyslipidemia.
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Shin SK, Cho HW, Song SE, Bae JH, Im SS, Hwang I, Ha H, Song DK. Ablation of catalase promotes non-alcoholic fatty liver via oxidative stress and mitochondrial dysfunction in diet-induced obese mice. Pflugers Arch 2019; 471:829-843. [PMID: 30617744 DOI: 10.1007/s00424-018-02250-3] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2018] [Revised: 12/05/2018] [Accepted: 12/26/2018] [Indexed: 12/12/2022]
Abstract
Hydrogen peroxide (H2O2) produced endogenously can cause mitochondrial dysfunction and metabolic complications in various cell types by inducing oxidative stress. In the liver, oxidative and endoplasmic reticulum (ER) stress affects the development of non-alcoholic fatty liver disease (NAFLD). Although a link between both stresses and fatty liver diseases has been suggested, few studies have investigated the involvement of catalase in fatty liver pathogenesis. We examined whether catalase is associated with NAFLD, using catalase knockout (CKO) mice and the catalase-deficient human hepatoma cell line HepG2. Hepatic morphology analysis revealed that the fat accumulation was more prominent in high-fat diet (HFD) CKO mice compared to that in age-matched wild-type (WT) mice, and lipid peroxidation and H2O2 release were significantly elevated in CKO mice. Transmission electron micrographs indicated that the liver mitochondria from CKO mice tended to be more severely damaged than those in WT mice. Likewise, mitochondrial DNA copy number and cellular ATP concentrations were significantly lower in CKO mice. In fatty acid-treated HepG2 cells, knockdown of catalase accelerated cellular lipid accumulation and depressed mitochondrial biogenesis, which was recovered by co-treatment with N-acetyl cysteine or melatonin. This effect of antioxidant was also true in HFD-fed CKO mice, suppressing fatty liver development and improving hepatic mitochondrial function. Expression of ER stress marker proteins and hepatic fat deposition also increased in normal-diet, aged CKO mice compared to WT mice. These findings suggest that H2O2 production may be an important event triggering NAFLD and that catalase may be an attractive therapeutic target for preventing NAFLD.
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Affiliation(s)
- Su-Kyung Shin
- Department of Physiology & Obesity-mediated Disease Research Center, Keimyung University School of Medicine, 1095 Dalgubeoldae-Ro, Dalseo-Gu, Daegu, 42601, South Korea
| | - Hyun-Woo Cho
- Department of Physiology & Obesity-mediated Disease Research Center, Keimyung University School of Medicine, 1095 Dalgubeoldae-Ro, Dalseo-Gu, Daegu, 42601, South Korea
| | - Seung-Eun Song
- Department of Physiology & Obesity-mediated Disease Research Center, Keimyung University School of Medicine, 1095 Dalgubeoldae-Ro, Dalseo-Gu, Daegu, 42601, South Korea
| | - Jae-Hoon Bae
- Department of Physiology & Obesity-mediated Disease Research Center, Keimyung University School of Medicine, 1095 Dalgubeoldae-Ro, Dalseo-Gu, Daegu, 42601, South Korea
| | - Seung-Soon Im
- Department of Physiology & Obesity-mediated Disease Research Center, Keimyung University School of Medicine, 1095 Dalgubeoldae-Ro, Dalseo-Gu, Daegu, 42601, South Korea
| | - Inha Hwang
- Graduate School of Pharmaceutical Sciences, College of Pharmacy, Ewha Women's University, Seoul, 03760, South Korea
| | - Hunjoo Ha
- Graduate School of Pharmaceutical Sciences, College of Pharmacy, Ewha Women's University, Seoul, 03760, South Korea
| | - Dae-Kyu Song
- Department of Physiology & Obesity-mediated Disease Research Center, Keimyung University School of Medicine, 1095 Dalgubeoldae-Ro, Dalseo-Gu, Daegu, 42601, South Korea.
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28
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Gao L, Lin Z, Liu Y, Wang X, Wan L, Zhang L, Liu X. Hypolipidemic effect of Fragarianilgerrensis Schlecht. medicine compound on hyperlipidemic rats. Lipids Health Dis 2018; 17:222. [PMID: 30231880 PMCID: PMC6146778 DOI: 10.1186/s12944-018-0868-4] [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: 03/22/2018] [Accepted: 09/12/2018] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND Fragarianilgerrensis Schlecht. medicine compound (FN-MC) is a kind of Chinese herbs' compound consisted of Fragarianilgerrensis Schlecht. and Centella asiatica (L.) Urban. The study was to investigate the hypolipidemia effect of FN-MC in a hypolipidemic rat model. METHODS Male SD rats were randomly divided into five groups: normal-fat diet (NFD) group, high-fat diet (HFD) group, FN-MC (2 g/Kg) group, FN-MC (4 g/Kg) group and simvastatin (PDC) group. After FN-MC treatment, body weight, food intake, serum and hepatic biochemistry parameters of rats were measured and the pathological changes of liver and its cells were observed by optical microscope and transmission electron microscopy. RESULTS The results showed that FN-MC significantly decreased the levels of serum triglyceride (TG), total cholesterol (TC), low-density lipoprotein (LDL-C), apolipoprotein B (ApoB) and hepatic malondialdehyde (MDA), while increased serum high-density lipoprotein (HDL-C), apolipoprotein A1 (ApoA1) and hepatic Superoxide Dismutase (SOD). FN-MC also improved the structure of liver and decreased the lipid drops in the cytoplasm significantly. In addition, FN-MC significantly decreased the weight gain and had no significant effects on food intake. CONCLUSIONS The study suggested that FN-MC exhibited strong ability to improve the dyslipidemia and prevent hepatic fatty deposition in rats fed with high-fat diet. Meanwhile, FN-MC exerted anti-obesity and antioxidant properties. HIGHLIGHTS Fragarianilgerrensis Schlecht. medicine compound possesses a hypolipidemic effect on hyperlipidemic rat model Fragarianilgerrensis Schlecht. medicine compound administration improves the antioxidant capacity of rats Fragarianilgerrensis Schlecht. medicine compound prevents hepatic fatty deposition.
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Affiliation(s)
- Liangcai Gao
- School of Life Science, East China Normal University, Shanghai, 200241, China.
| | - Zejie Lin
- School of Life Science, East China Normal University, Shanghai, 200241, China
| | - Yilian Liu
- School of Life Science, East China Normal University, Shanghai, 200241, China
| | - Xinyi Wang
- School of Life Science, East China Normal University, Shanghai, 200241, China
| | - Linlin Wan
- School of Life Science, East China Normal University, Shanghai, 200241, China
| | - Liuliu Zhang
- School of Life Science, East China Normal University, Shanghai, 200241, China
| | - Xinnan Liu
- School of Life Science, East China Normal University, Shanghai, 200241, China
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29
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Grosso G. Effects of Polyphenol-Rich Foods on Human Health. Nutrients 2018; 10:nu10081089. [PMID: 30110959 PMCID: PMC6115785 DOI: 10.3390/nu10081089] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Accepted: 08/13/2018] [Indexed: 02/08/2023] Open
Abstract
Recent evidence has suggested that polyphenol-rich foods intake may be associated with decreased risk of chronic diseases. The Special Issue “Effects of Polyphenol-Rich Foods on Human Health” comprised 64 peer-reviewed papers on the most recent evidence regarding the dietary intake of polyphenols and polyphenol-rich foods, as well as their effect toward the prevention and treatment of non-communicable diseases. Original contributions and literature reviews demonstrated the potential protective effects of polyphenol-rich foods and their extracts toward cardiovascular diseases, certain cancers, and neurodegenerative diseases, mostly through anti-oxidant and chemo-preventive properties.
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Affiliation(s)
- Giuseppe Grosso
- NNEdPro Global Centre for Nutrition and Health, St John's Innovation Centre, Cambridge CB4 0WS, UK.
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30
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Dietary flavonoids as a potential intervention to improve redox balance in obesity and related co-morbidities: a review. Nutr Res Rev 2018; 31:239-247. [PMID: 29871706 DOI: 10.1017/s0954422418000082] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Obesity represents one of major health problems strongly linked to other co-morbidities, such as type 2 diabetes, CVD, gastrointestinal disorders and cognitive impairment. In this context, nutritional stress, such as an excess of fat intake, promotes a systemic oxidative stress, characterised by hyperproduction of reactive oxygen species, leading to cellular alterations that include impaired energy metabolism, altered cell signalling and cell cycle control, impaired cell transport mechanisms and overall dysfunctional biological activity. Flavonoids, dietary components of plant foods, are endowed with a wide spectrum of biological activities, including antioxidant activity, and have been proposed to reduce the risk of major chronic diseases. The present review intends to highlight and critically discuss the current scientific evidence on the possible effects of flavonoids in counteracting obesity and related co-morbidities (i.e. type 2 diabetes mellitus, CVD, gastrointestinal disorders and cognitive impairment) through a decrease in oxidative stress and related inflammatory conditions.
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31
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Sahin K, Orhan C, Tuzcu M, Sahin N, Erten F, Juturu V. Capsaicinoids improve consequences of physical activity. Toxicol Rep 2018; 5:598-607. [PMID: 29854630 PMCID: PMC5977905 DOI: 10.1016/j.toxrep.2018.05.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Revised: 04/16/2018] [Accepted: 05/13/2018] [Indexed: 12/12/2022] Open
Abstract
Capsaicinoids (CAPs) are active compounds in Capsicum fruits. CAPs have anti-inflammatory and antioxidant properties. CAPs with regular exercise may enhance lipid metabolism. CAPs down-regulate muscle SREBP-1c, LXRs, ACLY, FAS in exercised rats.
The purpose of this study was to investigate the effects of capsaicinoids (CAPs) on lipid metabolism, inflammation, antioxidant status and the changes in gene products involved in these metabolic functions in exercised rats. A total of 28 male Wistar albino rats were randomly divided into four groups (n = 7) (i) No exercise and no CAPs, (ii) No exercise + CAPs (iii) Regular exercise, (iv) Regular exercise + CAPs. Rats were administered as 0.2 mg capsaicinoids from 10 mg/kg BW/day Capsimax® daily for 8 weeks. A significant decrease in lactate and malondialdehyde (MDA) levels and increase in activities of antioxidant enzymes were observed in the combination of regular exercise and CAPs group (P < 0.0001). Regular exercise + CAPs treated rats had greater nuclear factor-E2-related factor-2 (Nrf2) and heme oxygenase-1 (HO-1) levels in muscle than regular exercise and no exercise rats (P < 0.001). Nevertheless, regular exercise + CAPs treated had lower nuclear factor kappa B (NF-κB) and IL-10 levels in muscle than regular exercise and control rats (P < 0.001). Muscle sterol regulatory element-binding protein 1c (SREBP-1c), liver X receptors (LXR), ATP citrate lyase (ACLY) and fatty acid synthase (FAS) levels in the regular exercise + CAPs group were lower than all groups (P < 0.05). However, muscle PPAR-γ level was higher in the regular exercise and CAPs alone than the no exercise rats. These results suggest CAPs with regular exercise may enhance lipid metabolism by regulation of gene products involved in lipid and antioxidant metabolism including SREBP-1c, PPAR-γ, and Nrf2 pathways in rats.
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Key Words
- ACLY, ATP-citrate lyase
- ACS, acetyl-CoA synthetase
- AMPK, phosphorylated AMP-activated protein kinase
- ARE, antioxidant response element
- CAPs, capsaicinoids
- Capsaicinoid
- Exercise
- FAS, fatty acid synthase
- GSH-Px, glutathione peroxidase
- HO-1, heme-oxygenase 1
- IL-10, interleukin-10
- LXR-s, liver X receptor-s
- MDA, malondialdehyde
- MMP-9, matrix metalloproteinase-9
- NF-κB, nuclear factor kappa-light-chain-enhancer of activated B cells
- Nrf2
- Nrf2, nuclear factor (erythroid-derived 2)-like 2
- PGC-la, peroxisomal proliferator activator receptor c coactivator
- PPAR-γ
- PPAR-γ, peroxisome proliferator-activated receptor gamma
- ROS, reactive oxygen species
- SOD, superoxide dismutase
- SREBP-1c
- SREBP-1c, sterol regulatory element-binding protein1c
- TC, total serum cholesterol
- TG, triglyceride
- TNF-α, tumor necrosis factor-α
- TRPV1, transient receptor potential vanilloid subtype 1
- Tfam, mitochondrial transcription factor A
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Affiliation(s)
- Kazim Sahin
- Department of Animal Nutrition, Faculty of Veterinary Science, Firat University, Elazig, Turkey
- Corresponding author: Veterinary Faculty, Firat University, 23119, Elazig, Turkey.
| | - Cemal Orhan
- Department of Animal Nutrition, Faculty of Veterinary Science, Firat University, Elazig, Turkey
| | - Mehmet Tuzcu
- Division of Biology, Faculty of Science, Firat University, Elazig, Turkey
| | - Nurhan Sahin
- Department of Animal Nutrition, Faculty of Veterinary Science, Firat University, Elazig, Turkey
| | - Fusun Erten
- Division of Biology, Faculty of Science, Firat University, Elazig, Turkey
| | - Vijaya Juturu
- Research and Development, Clinical Affairs, OmniActive Health Technologies Inc., Morristown, NJ, USA
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