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Direito R, Barbalho SM, Sepodes B, Figueira ME. Plant-Derived Bioactive Compounds: Exploring Neuroprotective, Metabolic, and Hepatoprotective Effects for Health Promotion and Disease Prevention. Pharmaceutics 2024; 16:577. [PMID: 38794239 PMCID: PMC11124874 DOI: 10.3390/pharmaceutics16050577] [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: 02/10/2024] [Revised: 04/21/2024] [Accepted: 04/22/2024] [Indexed: 05/26/2024] Open
Abstract
There is a growing trend among consumers to seek out natural foods and products with natural ingredients. This shift in consumer preferences had a direct impact on both food and pharmaceutical industries, leading to a focus of scientific research and commercial efforts to meet these new demands. The aim of this work is to review recent available scientific data on foods of interest, such as the artichoke, gooseberry, and polygonoideae plants, as well as olive oil and red raspberries. Interestingly, the urgency of solutions to the climate change emergency has brought new attention to by-products of grapevine bunch stem and cane, which have been found to contain bioactive compounds with potential health benefits. There is a pressing need for a faster process of translating scientific knowledge from the laboratory to real-world applications, especially in the face of the increasing societal burden associated with non-communicable diseases (NCDs), environmental crises, the post-pandemic world, and ongoing violent conflicts around the world.
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Affiliation(s)
- Rosa Direito
- Laboratory of Systems Integration Pharmacology, Clinical and Regulatory Science, Research Institute for Medicines, Universidade de Lisboa (iMed.ULisboa), Av. Prof. Gama Pinto, 1649-003 Lisbon, Portugal (M.E.F.)
| | - Sandra Maria Barbalho
- Department of Biochemistry and Pharmacology, School of Medicine, University of Marília (UNIMAR), Avenida Hygino Muzzy Filho, 1001, Marília 17525-902, SP, Brazil;
- Postgraduate Program in Structural and Functional Interactions in Rehabilitation, University of Marília (UNIMAR), Avenida Hygino Muzzy Filho, 1001, Marília 17525-902, SP, Brazil
- Department of Biochemistry and Nutrition, School of Food and Technology of Marília (FATEC), Avenida Castro Alves, 62, Marília 17500-000, SP, Brazil
| | - Bruno Sepodes
- Laboratory of Systems Integration Pharmacology, Clinical and Regulatory Science, Research Institute for Medicines, Universidade de Lisboa (iMed.ULisboa), Av. Prof. Gama Pinto, 1649-003 Lisbon, Portugal (M.E.F.)
- Faculdade de Farmácia, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisbon, Portugal
| | - Maria Eduardo Figueira
- Laboratory of Systems Integration Pharmacology, Clinical and Regulatory Science, Research Institute for Medicines, Universidade de Lisboa (iMed.ULisboa), Av. Prof. Gama Pinto, 1649-003 Lisbon, Portugal (M.E.F.)
- Faculdade de Farmácia, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisbon, Portugal
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Rashidah AR, Shariff M, Yusoff FM, Ismail IS. Dietary supplementation of Polygonum chinense improves the immunity of Asian seabass, Lates calcarifer (Bloch, 1790) against Vibrio harveyi infection. FISH AND SHELLFISH IMMUNOLOGY REPORTS 2023; 5:100118. [PMID: 37822351 PMCID: PMC10563064 DOI: 10.1016/j.fsirep.2023.100118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 09/26/2023] [Accepted: 09/26/2023] [Indexed: 10/13/2023] Open
Abstract
Aquaculture plays a significant role in the overall fish production in Malaysia, contributing a substantial quantity of food-fish amounting to roughly 573,683 tonnes with an estimated economic value of US$860 million in 2022. However, diseases have become a significant limitation for aquaculture production. Therefore, herbal immunostimulant has been considered a natural and practical approach of preventing disease infection in fish. The ability of Polygonum chinense extract (PCE) on haemato-biochemistry parameters, immunomodulatory properties, and disease resistance of Lates calcarifer (Asian seabass) under Vibrio harveyi challenge was evaluated in this study, with a focus on dose-response associations and variability over various exposure durations (0-, 7- and 14-day post-infection). A total of 480 Asian seabass (9.5 ± 0.2 g) were distributed in 12 aquaria and fed four diets supplemented with 0 (control), 2, 5 and 10 g/kg diet for 60 days before being challenged with V. harveyi. Dietary PCE significantly improved (P < 0.05) survival, with the dose of 10 g/kg showing the highest survival rate (90 %) when compared to the control (60 %). Additionally, hematological (red and white blood cell counts, hemoglobulin, packed cell volume, and mean corpuscular volume) and immunological (activities of lysozyme, phagocytic activity and respiratory burst, and serum total immunoglobulin) properties were significantly increased (P < 0.05) in comparison to the control group. In contrast, serum aspartate aminotransferase and alanine aminotransferase levels, as well as glucose level were significantly reduced (P < 0.05) in PCE-fed fish compared to the control group. Conclusively, the current study discovered that supplementing fish feed with P. chinense extract improves fish haemato-biochemical profile, immunocompetence and disease resistance to V. harveyi infection.
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Affiliation(s)
- Abdul Razak Rashidah
- Department of Marine Science, Kulliyyah of Science, International Islamic University Malaysia, Kuantan, Pahang 25200, Malaysia
- Faculty of Veterinary Medicine, Universiti Putra Malaysia, Serdang, Selangor 43400, Malaysia
| | - Mohamed Shariff
- Faculty of Veterinary Medicine, Universiti Putra Malaysia, Serdang, Selangor 43400, Malaysia
| | - Fatimah Md. Yusoff
- Department of Aquaculture, Faculty of Agriculture, Universiti Putra Malaysia, Serdang, Selangor 43400, Malaysia
| | - Intan Safinar Ismail
- Institute of Bioscience, Universiti Putra Malaysia, Serdang, Selangor 43400, Malaysia
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Lang X, Guo J, Li Y, Yang F, Feng X. A Bibliometric Analysis of Diagnosis Related Groups from 2013 to 2022. Risk Manag Healthc Policy 2023; 16:1215-1228. [PMID: 37425618 PMCID: PMC10325849 DOI: 10.2147/rmhp.s417672] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 06/24/2023] [Indexed: 07/11/2023] Open
Abstract
Purpose As an important management method of the global healthcare system, diagnosis related groups (DRGs) classify patients into different cost groups and pay more attention to the equitable distribution of medical resources and the quality of medical services. At present, most countries have used DRGs to help medical institutions and doctors to treat patients more accurately, avoid the waste of medical resources, and improve treatment efficiency. Methods The Web of Science database was searched to collect all relevant literature on DRGs from 2013 to 2022. The literature information was imported into CiteSpace, Vosviewer, and Histcite for data analysis and visualization of the results. Analyze the cooperative relationship among the countries, institutions, journals, and authors. The usage trend of keywords; Highlight the content of the cited articles. Results The number of articles published in this decade was stable, and the number of citations in 2014 was the highest. The United States and Germany, as the first countries to use the DRGs system, are ahead of other countries in terms of the number and quality of articles. We have carried out content research on the articles with high citations, and summarized the application range of DRGs; classification method; advantages and disadvantages of the application. In general, the development trend of DRGs in foreign countries is to continuously optimize the classification method, expand the scope of application, and improve the application effect. These provide support and reference for the improvement of medical services and the perfection of the medical insurance system. Conclusion The application of DRGs can improve the quality and efficiency of medical services, and reduce the waste of medical expenses. It can also promote the rational allocation of medical resources and the equity of medical services. In the future, DRGs will pay more attention to the personalized diagnosis and treatment and fine management of patients, and the sharing and standardization of medical data, to promote the development of medical informatization.
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Affiliation(s)
- Xiaona Lang
- Pharmacy Department, Tianjin Hospital, Tianjin, People’s Republic of China
| | - Jinming Guo
- Pharmacy Department, Tianjin Hospital, Tianjin, People’s Republic of China
| | - Yuntao Li
- Integrative Chinese and Western Medicine Department, Tianjin Hospital, Tianjin, People’s Republic of China
| | - Fan Yang
- Pharmacy Department, Tianjin Hospital, Tianjin, People’s Republic of China
| | - Xin Feng
- Pharmacy Department, Tianjin Hospital, Tianjin, People’s Republic of China
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Hepatoprotective effect of Cordia rothii extract against CCl4-induced oxidative stress via Nrf2–NFκB pathways. Biomed Pharmacother 2022; 156:113840. [DOI: 10.1016/j.biopha.2022.113840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 10/04/2022] [Accepted: 10/06/2022] [Indexed: 11/23/2022] Open
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The activation of M 3 muscarinic receptor reverses liver injuryvia the Sp1/lncRNA Gm2199/miR-212 axis. Acta Biochim Biophys Sin (Shanghai) 2022; 54:1257-1267. [PMID: 36111745 PMCID: PMC9827815 DOI: 10.3724/abbs.2022119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Muscarinic acetylcholine receptors (MRs) play important roles in the regulation of hepatic fibrosis and the receptor agonists and antagonists can affect hepatocyte proliferation. However, little is known about the impact of M 3R subtypes and associated signaling pathways on liver injury. The aim of this study is to explore the function and mechanism of M 3R in the regulation of liver injury. We evaluate liver injury and detect the changes in related indexes, including alanine aminotransferase (ALT), aspartate aminotransferase (AST), hydroxyproline (HYP), and transforming growth factor-β1 (TGF-β1), after administration of an M 3R agonist. Western blot analysis and qRT-PCR show that the transcription factor Sp1 and long noncoding RNA (lncRNA) Gm2199 are also changed significantly. Rescue assay is performed to further confirm that M 3R contributes to the progression of hepatocyte proliferation through regulating Sp1 and Gm2199. The activated M 3R can specifically regulate Gm2199 by inhibiting the expression of Sp1. Meanwhile, Gm2199 directly regulates miR-212, and ERK is a potential target of miR-212. Collectively, these findings define a novel mechanism for activating M 3R to reverse liver injury, which affects hepatocyte proliferation through the Sp1/Gm 2199/miR-212/ERK axis.
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El-Kashef DH, Zaghloul RA. Ameliorative effect of montelukast against carbon tetrachloride-induced hepatotoxicity: Targeting NLRP3 inflammasome pathway. Life Sci 2022; 304:120707. [PMID: 35690106 DOI: 10.1016/j.lfs.2022.120707] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Revised: 05/29/2022] [Accepted: 06/07/2022] [Indexed: 12/16/2022]
Abstract
AIMS Montelukast, a selective antagonist of type 1 cysteinyl-leukotriene receptors, has antioxidant and anti-inflammatory abilities. This study aimed to explore its hepatoprotective impact against CCl4-induced hepatotoxicity compared to a standard hepatoprotective agent, silymarin. MAIN METHODS Twenty-four albino mice were used in this study, CCl4 (1 mL/kg of 1:1 v/v CCl4:olive oil) was singly injected in mice, and montelukast was administered in a dose of 10 mg/kg. KEY FINDINGS Results revealed that montelukast significantly improved CCl4-induced alterations in both structure and function of the liver, verified respectively through histopathology and by the reduced levels of ALT, AST, ALP, and GGT upon comparison with CCl4. Also, montelukast prevented the induction of oxidative stress via decreasing hepatic MDA content and enhancing GSH levels. Moreover, montelukast produced a profound decrease in the levels of hepatic NLRP3 and its adaptor protein, ASC, and a reduction in the pro-inflammatory markers, NF-κB, IL-1β, TNF-α, and IL-6. In addition, montelukast markedly reduced liver fibrosis, as illustrated by Masson Trichrome, and the decreased hepatic levels of TGF-β and α-SMA. Furthermore, montelukast efficiently decreased apoptosis as manifested by the decreased hepatic level of Caspase 3. SIGNIFICANCE Montelukast protected against CCl4-induced hepatotoxicity via exerting antioxidant, anti-inflammatory, anti-fibrotic, and anti-apoptotic effects.
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Affiliation(s)
- Dalia H El-Kashef
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Mansoura University, Mansoura 35516, Egypt.
| | - Randa A Zaghloul
- Department of Biochemistry, Faculty of Pharmacy, Mansoura University, Mansoura 35516, Egypt
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Jiang N, Zheng B, Feng Y, Yin L, Liu Y, Cao L, Zheng N, Wu S, Ding B, Huang X, Wang J, Zhan S. A pharmacokinetics-pharmacodynamics study of single-dose total glucosides of paeony capsule on reducing serum total bile acid in hepatic injury rats. PHARMACEUTICAL BIOLOGY 2021; 59:769-777. [PMID: 34152236 PMCID: PMC8218697 DOI: 10.1080/13880209.2021.1937232] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Revised: 05/04/2021] [Accepted: 05/28/2021] [Indexed: 05/22/2023]
Abstract
CONTEXT Total Glucosides of Paeony (TGP) capsule possesses various hepatoprotective activities. No study is available concerning TGP's concentration-effect relationship on hepatoprotection. OBJECTIVE To establish a pharmacokinetics-pharmacodynamics (PK-PD) modelling on TGP capsule's hepatoprotection after a single oral administration in hepatic injury rats. MATERIALS AND METHODS Male Sprague-Dawley rats were divided into five groups (n = 6): control, model (hepatic injury), treated-H (2.82 g/kg), treated-M (1.41 g/kg), and treated-L (0.705 g/kg) groups. All treated groups rats were intragastrically administered a single dose. An LC-MS/MS method was applied to determine paeoniflorin (Pae) and albiflorin (Alb) in rat serum. The effects of single-dose TGP on serum alanine transaminase (ALT), aspartate transaminase (AST) and total bile acid (TBA) were evaluated in hepatic injury rats. RESULTS Single dose (2.82, 1.41, or 0.705 g/kg) TGP capsule could real-time down-regulate serum TBA but not ALT and AST in hepatic injury rats within 20 h. An inhibitory effect Sigmoid Emax of PK-PD modelling was established using Pae and Alb as PK markers and serum TBA as effect index. Pharmacodynamic parameters were calculated. For treated-H, treated-M and treated-L group, respectively, E0 were 158.1, 226.9 and 245.4 μmol/L for Pae, 146.1, 92.9 and 138.4 μmol/L for Alb, Emax were 53.0, 66.0, and 97.1 μmol/L for Pae, 117.4, 249.7 and 60.0 μmol/L for Alb, and EC50 were 9.3, 5.2 and 2.7 μg/mL for Pae, 2.3, 0.8, and 0.8 μg/mL for Alb. DISCUSSION AND CONCLUSIONS Serum TBA is a sensitive effect index for TGP's single dose PK-PD modelling, and it is potential for further multi-dose studies of TGP' effect on hepatic injury. The study provides valuable information for TGP's mechanistic research and rational clinical application.
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Affiliation(s)
- Ninghua Jiang
- Department of Pharmacy, The Second Affiliated Hospital of Jiaxing University, Jiaxing, China
| | - Bohong Zheng
- Department of Pharmacy, College of Medicine, Jiaxing University, Jiaxing, China
| | - Yihan Feng
- Department of Pharmacy, College of Medicine, Jiaxing University, Jiaxing, China
| | - Lei Yin
- Department of Pharmacy, College of Medicine, Jiaxing University, Jiaxing, China
| | - Yuanrong Liu
- Department of Pharmacy, College of Medicine, Jiaxing University, Jiaxing, China
| | - Lujing Cao
- Department of Pharmacy, College of Medicine, Jiaxing University, Jiaxing, China
| | - Ning Zheng
- Department of Pharmacy, College of Medicine, Jiaxing University, Jiaxing, China
| | - Suxiang Wu
- College of Pharmaceutical Science, Zhejiang Chinese Medical University, Hangzhou, China
| | - Baoyue Ding
- Department of Pharmacy, College of Medicine, Jiaxing University, Jiaxing, China
| | - Xuan Huang
- Department of Pharmacy, College of Medicine, Jiaxing University, Jiaxing, China
| | - Jeffrey Wang
- Department of Pharmaceutical Sciences, College of Pharmacy, Western University of Health Sciences, Pomona, CA, USA
| | - Shuyu Zhan
- Department of Pharmacy, College of Medicine, Jiaxing University, Jiaxing, China
- CONTACT Shuyu Zhan Department of Pharmacy, College of Medicine, Jiaxing University, Jiaxing, China
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Zhang X, Zhang M, Wang Z, Zhu N, Zhang J, Sha Z, Li Z, Huang X. A review of the traditional uses, phytochemistry, pharmacology and quality control of the ethnic medicinal plant Persicaria orientalis (L.) Spach in China. JOURNAL OF ETHNOPHARMACOLOGY 2021; 280:113521. [PMID: 33127561 DOI: 10.1016/j.jep.2020.113521] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Revised: 10/19/2020] [Accepted: 10/24/2020] [Indexed: 06/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Persicaria orientalis (L.) Spach (syn. Polygonum orientale L.) is a potent medicinal herb widely used in many ethnic groups, such as the Han, Tibetan, Mongolian, Zhuang, Miao, Yao, Yi, Korean, Dong, Hani, Lisu, Naxi and She people in China. Aims of the review: This article aims to present the research progress on P. orientalis, which is helpful to understand the multi-purpose of Chinese herbal medicine (CHM) and prompt its medicinal value. MATERIALS AND METHODS Information on P. orientalis was obtained from published materials, including monographs on medicinal plants, ancient and modern recorded classics, pharmacopoeias and electronic databases, such as Web of Science, Science Direct, Springer, AGRIS, Europe PMC, SCI Finder, PubMed, CNKI, Wanfang DATA, J-STAGE, classical treatises of modern pharmaceutical science and Flora Reipublicae Popularis Sinicae (FRPS). RESULTS Clinical applications of traditional medicine of P. orientalis have therapeutic effects for dispelling rheumatism, promoting digestion, aiding diuresis and activating blood circulation. A total of 153 chemical constituents have been identified from P. orientalis, including flavonoids, carboxylic acids, phenolic acids, amino acids, hydrocarbons, chromones, lignans, volatile oils, amides and other components. Its active ingredients have a wide range of pharmacological effects, such as anti-oxidative, anti-aging, anti-inflammation, analgesia, anti-myocardial ischemia, anti-abortion, and anti-rheumatoid arthritis, as well as protective effects on cerebral ischemia and liver injury. By establishing stable detection methods, the quality standards of P. orientalis medicinal materials have been guaranteed, such as determination of the iconic components, harvesting periods and optimization of specific components extraction processes. CONCLUSIONS P. orientalis has different pharmacological activities based on the diversity of chemical constituents. However, the existing reports mainly focus on the extracts, and these studies on its corresponding compounds are not clear enough. The information suggests that P. orientalis has good potential medicinal value, and more attention should be paid to further explore its bioactive components.
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Affiliation(s)
- Xiaorui Zhang
- School of Pharmacy, Minzu University of China, Beijing, 100081, China
| | - Mingshuo Zhang
- School of Pharmacy, Minzu University of China, Beijing, 100081, China
| | - Zhixin Wang
- Beijing Key Laboratory of Bioactive Substances and Functional Foods, Beijing Union University, Beijing, 100191, China
| | - Na Zhu
- School of Pharmacy, Minzu University of China, Beijing, 100081, China
| | - Jinfang Zhang
- School of Pharmacy, Minzu University of China, Beijing, 100081, China
| | - Zijun Sha
- School of Pharmacy, Minzu University of China, Beijing, 100081, China
| | - Zhiyong Li
- School of Pharmacy, Minzu University of China, Beijing, 100081, China.
| | - Xiulan Huang
- School of Pharmacy, Minzu University of China, Beijing, 100081, China.
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Chen K, Qu J, Chen H, Wang J, Hua H, Li J, Zhou L, Zhang W, Li Z. Investigating the medicinal potential, material basis and mechanism of Polygoni Orientalis Fructus based on multi-technology integrated network pharmacology. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2021; 91:153685. [PMID: 34339945 DOI: 10.1016/j.phymed.2021.153685] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 05/20/2021] [Accepted: 07/17/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND Polygoni Orientalis Fructus (POF) refers to the dried ripe fruit of Polygonum orientale L. which has a long historical application in clinic for treatment of various conditions in China. However, its chemical constituents, pharmacological effects and their coupled correlation have not been intensively investigated. PURPOSE In present work, we aimed to elucidate the medicinal material basis, optimum indication and corresponding therapeutic mechanism of POF. METHODS The main phytochemical ingredients in POF were characterized by liquid chromatography-mass spectrometry (LC-MS) analysis. The optimum medicinal potential and corresponding molecular mechanism of POF were deduced based on integrated statistic pattern recognition and network pharmacology. The deduced pharmacologic efficacy and mechanism of POF were further validated through in vitro study in free-fatty acid (FFA)-induced LO2 cells. RESULTS Total 30 main phytochemical ingredients were identified in POF in which 18 ingredients were screened to yield 277 potential targets. Based on analyzing the quantitative data matrix of drug-disease targets by statistic pattern recognition, non-alcoholic fatty liver disease (NAFLD) was screened as the optimum indication of POF from 23 candidate diseases. Promising action targets (PPARG, IL6, TNF, IL1B, IKBKB, RELA, etc.) and signaling pathways (AMPK signaling pathway, NF-κB signaling pathway, etc.) were screened and refined to elucidate the therapeutic mechanism of POF against NAFLD based on network pharmacology. In vitro study demonstrated that POF effectively alleviated FFA-induced steatosis, oxidative stress, mitochondrial dysfunction and inflammation, and these beneficial effects were attributed to the activation of AMPK signaling pathway and suppression of NF-κB signaling pathway. CONCLUSION POF could be exploited as a promising phytotherapy in the treatment of NAFLD.
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Affiliation(s)
- Kai Chen
- Department of Pharmacy, The Hospital Affiliated to Medical School of Yangzhou University (Taizhou People's Hospital), Taizhou, China
| | - Jianjiang Qu
- Department of Pharmacy, The Hospital Affiliated to Medical School of Yangzhou University (Taizhou People's Hospital), Taizhou, China
| | - Hongwei Chen
- State Key Laboratory of Quality Research in Chinese Medicines, Macau University of Science and Technology, Macau, China
| | - Jue Wang
- State Key Laboratory of Quality Research in Chinese Medicines, Macau University of Science and Technology, Macau, China
| | - Huilian Hua
- Department of Pharmacy, The Hospital Affiliated to Medical School of Yangzhou University (Taizhou People's Hospital), Taizhou, China
| | - Jindong Li
- Department of Pharmacy, The Hospital Affiliated to Medical School of Yangzhou University (Taizhou People's Hospital), Taizhou, China
| | - Lei Zhou
- Jiangsu Engineering Research Center of Cardiovascular Drugs Targeting Endothelial Cells, College of Health Sciences, School of Life Science, Jiangsu Normal University, Xuzhou, China
| | - Wei Zhang
- State Key Laboratory of Quality Research in Chinese Medicines, Macau University of Science and Technology, Macau, China.
| | - Zheng Li
- Jiangsu Engineering Research Center of Cardiovascular Drugs Targeting Endothelial Cells, College of Health Sciences, School of Life Science, Jiangsu Normal University, Xuzhou, China; State Key Laboratory of Natural and Biomimetic Drugs, Peking University, Beijing, China.
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Seimandi G, Álvarez N, Stegmayer MI, Fernández L, Ruiz V, Favaro MA, Derita M. An Update on Phytochemicals and Pharmacological Activities of the Genus Persicaria and Polygonum. Molecules 2021; 26:5956. [PMID: 34641500 PMCID: PMC8512787 DOI: 10.3390/molecules26195956] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 09/22/2021] [Accepted: 09/25/2021] [Indexed: 11/30/2022] Open
Abstract
The discovery of new pharmaceutical identities, particularly anti-infective agents, represents an urgent need due to the increase in immunocompromised patients and the ineffectiveness/toxicity of the drugs currently used. The scientific community has recognized in the last decades the importance of the plant kingdom as a huge source of novel molecules which could act against different type of infections or illness. However, the great diversity of plant species makes it difficult to select them with probabilities of success, adding to the fact that existing information is difficult to find, it is atomized or disordered. Persicaria and Polygonum constitute two of the main representatives of the Polygonaceae family, which have been extensively used in traditional medicine worldwide. Important and structurally diverse bioactive compounds have been isolated from these genera of wild plants; among them, sesquiterpenes and flavonoids should be remarked. In this article, we firstly mention all the species reported with pharmacological use and their geographical distribution. Moreover, a number of tables which summarize an update detailing the type of natural product (extract or isolated compound), applied doses, displayed bioassays and the results obtained for the main bioactivities of these genera cited in the literature during the past 40 years. Antimicrobial, antioxidant, analgesic and anti-inflammatory, antinociceptive, anticancer, antiviral, antiparasitic, anti-diabetic, antipyretic, hepatoprotective, diuretic, gastroprotective and neuropharmacological activities were explored and reviewed in this work, concluding that both genera could be the source for upcoming molecules to treat different human diseases.
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Affiliation(s)
- Gisela Seimandi
- ICiAgro Litoral, CONICET, Facultad de Ciencias Agrarias, Universidad Nacional del Litoral, Kreder 2805, Esperanza 3080HOF, Argentina; (G.S.); (N.Á.); (M.I.S.); (L.F.); (M.A.F.)
| | - Norma Álvarez
- ICiAgro Litoral, CONICET, Facultad de Ciencias Agrarias, Universidad Nacional del Litoral, Kreder 2805, Esperanza 3080HOF, Argentina; (G.S.); (N.Á.); (M.I.S.); (L.F.); (M.A.F.)
| | - María Inés Stegmayer
- ICiAgro Litoral, CONICET, Facultad de Ciencias Agrarias, Universidad Nacional del Litoral, Kreder 2805, Esperanza 3080HOF, Argentina; (G.S.); (N.Á.); (M.I.S.); (L.F.); (M.A.F.)
| | - Laura Fernández
- ICiAgro Litoral, CONICET, Facultad de Ciencias Agrarias, Universidad Nacional del Litoral, Kreder 2805, Esperanza 3080HOF, Argentina; (G.S.); (N.Á.); (M.I.S.); (L.F.); (M.A.F.)
| | - Verónica Ruiz
- ICiAgro Litoral, CONICET, Facultad de Ciencias Agrarias, Universidad Nacional del Litoral, Kreder 2805, Esperanza 3080HOF, Argentina; (G.S.); (N.Á.); (M.I.S.); (L.F.); (M.A.F.)
| | - María Alejandra Favaro
- ICiAgro Litoral, CONICET, Facultad de Ciencias Agrarias, Universidad Nacional del Litoral, Kreder 2805, Esperanza 3080HOF, Argentina; (G.S.); (N.Á.); (M.I.S.); (L.F.); (M.A.F.)
| | - Marcos Derita
- ICiAgro Litoral, CONICET, Facultad de Ciencias Agrarias, Universidad Nacional del Litoral, Kreder 2805, Esperanza 3080HOF, Argentina; (G.S.); (N.Á.); (M.I.S.); (L.F.); (M.A.F.)
- Farmacognosia, Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, Rosario S2002LRK, Argentina
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Chen Y, Liu G, Wu Y, Cai H. Assessment of liver injury using indocyanine green fluorescence imaging. ANNALS OF TRANSLATIONAL MEDICINE 2021; 9:1167. [PMID: 34430608 PMCID: PMC8350635 DOI: 10.21037/atm-21-3049] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Accepted: 07/14/2021] [Indexed: 12/25/2022]
Abstract
Background To investigate whether indocyanine green (ICG) fluorescence imaging can be used to evaluate chronic and acute liver injury induced by either a high-fat (HF) diet or carbon tetrachloride (CCl4). Methods Sprague-Dawley (SD) rats were randomly divided into three groups: control group, HF diet-induced model group, and CCl4-induced model group. The chronic and acute liver injury models were induced by a HF diet and intraperitoneal injection of CCl4, respectively. After HF feeding, the liver index, levels of serum alanine aminotransferase (ALT) and aspartate aminotransferase (AST) of the rats were determined. The livers were also collected to evaluate histopathology damage by hematoxylin and eosin (H&E) staining. After in vitro perfusion of the liver and ICG administration, the liver fluorescence intensity and corresponding spectral value were measured by using real-image guided system (REAL-IGS). Results After HF feeding, the liver index and levels of serum ALT and AST were significantly increased, and the livers of the rats showed severe histopathological changes. Compared with the control group, the hepatic lobes of the model rats exhibited incomplete green fluorescence, and the corresponding spectral value was markedly reduced. Conclusions ICG fluorescence imaging can be used to evaluate liver injury induced by either a HF diet or CCl4.
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Affiliation(s)
- Yan Chen
- School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Ge Liu
- School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Yulin Wu
- Nanjing Nuoyuan Medical Devices Co., Ltd., Nanjing, China
| | - Huiming Cai
- Nanjing Nuoyuan Medical Devices Co., Ltd., Nanjing, China
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12
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Dewi IP, Kwintana RB, Ulinnuha JU, Rachman F, Christianty FM, Holidah D. Hepatoprotective effect of ethanolic extract of sugarcane ( Saccharum officinarum Linn.) leaves. J Basic Clin Physiol Pharmacol 2021; 32:533-540. [PMID: 34214375 DOI: 10.1515/jbcpp-2020-0432] [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: 11/28/2020] [Accepted: 03/29/2021] [Indexed: 12/23/2022]
Abstract
OBJECTIVES The sugarcane leaf is rich inphytochemical content. It is rarely used because it is a waste although it has potential activity as antimutation, anti inflammation, and antioxidation. There is no study about its hepatoprotective activity yet. This study was conducted to determine the hepatoprotection of sugarcane leaves in tested animals with liver acute injury induced by carbon tetrachloride (CCl4). METHODS Twenty-four Wistar strain rats were divided into three groups of experimental animals (dose 300, 400, and 500 mg/kg) and three control groups (normal, positive, and negative). The ethanol extract of sugarcane leaves obtained from Panti, Jember, was made using the maceration method. The animals were treated for 14 days by giving the extract to the treatment group. One hour after treatment on the last day, the test animals were given CCl4 intraperitoneally except for the normal group. On the 15th day, the blood of the test animal was taken to be tested for the biochemical value of the liver (aspartate transaminase (AST), alanine aminotransferase (ALT), alanine phosphatase (ALP), and bilirubin) and examined for its liver to be made histological preparations. RESULTS The results showed that the treatment with a dose of 500 mg/kg was able to decrease AST, ALT, ALP, and bilirubin parameters compared to the negative control. The extract also provided improvements in liver tissue histology compared to the negative control. CONCLUSIONS Sugarcane leaf ethanol extract (SCLE) has a potential hepatoprotective effect.
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Affiliation(s)
- Ika P Dewi
- Preclinical Pharmacology Research Group, Faculty of Pharmacy, Universitas Jember, Jember, East Java, Indonesia
| | - Rifdah B Kwintana
- Preclinical Pharmacology Research Group, Faculty of Pharmacy, Universitas Jember, Jember, East Java, Indonesia
| | - Jihan U Ulinnuha
- Preclinical Pharmacology Research Group, Faculty of Pharmacy, Universitas Jember, Jember, East Java, Indonesia
| | - Fadhillah Rachman
- Preclinical Pharmacology Research Group, Faculty of Pharmacy, Universitas Jember, Jember, East Java, Indonesia
| | - Fransiska M Christianty
- Preclinical Pharmacology Research Group, Faculty of Pharmacy, Universitas Jember, Jember, East Java, Indonesia
| | - Diana Holidah
- Preclinical Pharmacology Research Group, Faculty of Pharmacy, Universitas Jember, Jember, East Java, Indonesia
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In Vitro Study of Two Edible Polygonoideae Plants: Phenolic Profile, Cytotoxicity, and Modulation of Keap1-Nrf2 Gene Expression. Foods 2021; 10:foods10040811. [PMID: 33918566 PMCID: PMC8070220 DOI: 10.3390/foods10040811] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 03/27/2021] [Accepted: 04/07/2021] [Indexed: 12/13/2022] Open
Abstract
Polygonum aviculare and Persicaria amphibia (subfam. Polygonoideae) are used in traditional cuisines and folk medicine in various cultures. Previous studies indicated that phytochemicals obtained from Polygonoideae plants could sensitize chemoresistant cancer cells and enhance the efficacy of some cytostatics. Here, the cytotoxic properties of chemically characterized ethanol extracts obtained from P. aviculare and P. amphibia, individually and in combination with doxorubicin (D), were determined against hepatocarcinoma HepG2 cells. Phenolic composition, cell viability, cell cycle, apoptosis, and the expression of Keap1 and Nrf2 were examined by following methods: LC-MS/MS, LC-DAD-MS, MTT, flow cytometry, and qRT-PCR. Extracts were rich in dietary polyphenolics. Synergistic cytotoxicity was detected for extracts combined with D. The observed synergisms are linked to the interference with apoptosis, cell cycle, and expression of Keap1-Nrf2 genes involved in cytoprotection. The combined approach of extracts and D could emerge as a potential pathway of chemotherapy improvement.
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Ba Y, Xiao R, Chen QJ, Xie LY, Xu RR, Yu P, Chen XQ, Wu X. Comprehensive quality evaluation of Polygoni Orientalis Fructus and its processed product: chemical fingerprinting and simultaneous determination of seven major components coupled with chemometric analyses. PHYTOCHEMICAL ANALYSIS : PCA 2021; 32:141-152. [PMID: 31512326 DOI: 10.1002/pca.2890] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/02/2019] [Revised: 08/11/2019] [Accepted: 08/15/2019] [Indexed: 06/10/2023]
Abstract
INTRODUCTION Polygoni Orientalis Fructus (POF) is a clinically effective Chinese medicine. Raw POF (RPOF) and POF Tostus (POFT) are used separately in clinics. However, incomplete progress has been made on quality control. OBJECTIVE To establish a comprehensive method for quality assessment of RPOF and POFT and to discriminate these two varieties. METHODOLOGY High-performance liquid chromatography combined with the diode array detector (HPLC-DAD) methods were developed for fingerprinting and quantitative analysis of seven major compounds in RPOF and POFT, and the main components were determined by HPLC-DAD coupled with Fourier-transform ion cyclotron resonance-mass spectrometry. Chemometric approaches were performed to discriminate RPOF and POFT and to screen discriminatory components. RESULTS Fingerprints were established and 12 common peaks were identified, cannabisin G and cannabisin E were firstly identified from POF. In quantitative analysis, all analytes showed good regression (R > 0.9996) within test ranges and the recovery of the method was in the range 96.6-104.3%. Fingerprints in conjunction with similarity analysis and hierarchical clustering analysis (HCA) demonstrated the consistent quality of RPOF and showed a clear discrimination between RPOF and POFT. Principal component analysis, partial least-squares discriminant analysis, and heatmap-HCA on quantitative data not only gave a clear differentiation between RPOF and POFT, but they also suggested that quercetin, 3,5,7-trihydroxychromone, and N-trans-feruloyltyramine acted as the main factors responsible for the sample differences. CONCLUSIONS Chromatographic analysis in combination with chemometric analysis provides a simple and reliable method of comparing and evaluating the qualities of RPOF and POFT.
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Affiliation(s)
- Yinying Ba
- Beijing Key Lab of Traditional Chinese Medicine, Collateral Disease Theory Research, School of Traditional Chinese Medicine, Capital Medical University, Beijing, China
| | - Ran Xiao
- Beijing Key Lab of Traditional Chinese Medicine, Collateral Disease Theory Research, School of Traditional Chinese Medicine, Capital Medical University, Beijing, China
- Department of Traditional Chinese Medicine and Rehabilitatio, Beijing Health Vocational College, Beijing, China
| | - Qi-Jun Chen
- Beijing Key Lab of Traditional Chinese Medicine, Collateral Disease Theory Research, School of Traditional Chinese Medicine, Capital Medical University, Beijing, China
| | - Li-Yuan Xie
- Beijing Key Lab of Traditional Chinese Medicine, Collateral Disease Theory Research, School of Traditional Chinese Medicine, Capital Medical University, Beijing, China
| | - Rong-Rong Xu
- Beijing Key Lab of Traditional Chinese Medicine, Collateral Disease Theory Research, School of Traditional Chinese Medicine, Capital Medical University, Beijing, China
| | - Ping Yu
- Beijing Key Lab of Traditional Chinese Medicine, Collateral Disease Theory Research, School of Traditional Chinese Medicine, Capital Medical University, Beijing, China
| | - Xiao-Qing Chen
- Beijing Key Lab of Traditional Chinese Medicine, Collateral Disease Theory Research, School of Traditional Chinese Medicine, Capital Medical University, Beijing, China
| | - Xia Wu
- Beijing Key Lab of Traditional Chinese Medicine, Collateral Disease Theory Research, School of Traditional Chinese Medicine, Capital Medical University, Beijing, China
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Cheng HY, Chao J, Chiu CS, Hsieh IC, Huang HC, Wu LY, Peng WH. Hepatoprotective and antioxidant effects of Wu-Zi-Yuan-Chung-Wan against CCl 4-induced oxidative damage in rats. EUR J INFLAMM 2021. [DOI: 10.1177/20587392211014058] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
This study was designed to investigate the hepatoprotective potentials of the Wu-Zi-Yuan-Chung-Wan (WZYCW) using an animal model of carbon tetrachloride (CCl4) induced liver injury. CCl4 induced chronic liver hepatotoxicity in adult Sprague-Dawley rats. Excluding the control group, all of the rats with chronic liver fibrosis received 0.4% CCl4 (1.5 mL/kg of body weight, ip) twice per week for 8 weeks. WZYCW (20, 100, and 500 mg/kg) and silymarin (200 mg/kg) were administered five times per week for 8 weeks. After 8 weeks, the rats were sacrificed, blood samples were obtained, and liver histological examinations were performed for subsequent assays. These results suggest that WZYCW considerably reduced Glutamic Oxaloacetic Transaminase (GOT), Glutamic Pyruvic Transaminase (GPT), Triglyceride (TG); and cholesterol activity; and the levels of malonaldehyde (MDA), nitric oxide (NO), and transforming growth factor-β1 (TGF-β1) in the liver. WZYCW also increased the level of superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx), and glutathione reductase (GR) in liver tissue. WZYCW produced hepatoprotective and antifibrotic effects. This is the first study to demonstrate that WZYCW expressed hepatoprotective activity against CCl4 induced acute hepatotoxicity in rat. In addition, the primary compound of WZCYW was analyzed using HPLC. The major peaks of WZCYW, including schizandrin. The results indicate that WZYCW not only enhances hepatic antioxidant enzyme activities and inhibits lipid peroxidation but also suppresses inflammatory responses in CCl4 induced liver damage. Our findings provide evidence that WZYCW possesses a hepatoprotective activity to ameliorate chronic liver injury.
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Affiliation(s)
- Hao-Yuan Cheng
- Department of Nursing, Chung-Jen Catholic Junior College of Nursing, Health Sciences and Management, Chiayi
| | - Jung Chao
- School of Chinese Pharmaceutical Sciences and Chinese Medicine Resources, College of Chinese Medicine, China Medical University, Taichung
| | | | - I-Chien Hsieh
- School of Chinese Pharmaceutical Sciences and Chinese Medicine Resources, College of Chinese Medicine, China Medical University, Taichung
| | - Hui-Chi Huang
- School of Chinese Pharmaceutical Sciences and Chinese Medicine Resources, College of Chinese Medicine, China Medical University, Taichung
| | - Lung-Yuan Wu
- School of Chinese Medicine for Post Baccalaureate, I-Shou University, Kaohsiung City
| | - Wen-Huang Peng
- School of Chinese Pharmaceutical Sciences and Chinese Medicine Resources, College of Chinese Medicine, China Medical University, Taichung
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Muramatsu D, Uchiyama H, Kida H, Iwai A. In vitro anti-inflammatory and anti-lipid accumulation properties of taxifolin-rich extract from the Japanese larch, Larix kaempferi. Heliyon 2020; 6:e05505. [PMID: 33336091 PMCID: PMC7734230 DOI: 10.1016/j.heliyon.2020.e05505] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 10/14/2020] [Accepted: 11/10/2020] [Indexed: 12/22/2022] Open
Abstract
The Japanese larch, (Larix kaempferi) is known to contain abundant taxifolin (dihydroquercetin) in its xylem. In this study, to assess the bioactivities of taxifolin rich methanol extract of L. kaempferi (LK-ME), anti-inflammatory effect, and the anti-lipid accumulation effect of LK-ME were investigated. The results showed that nitric oxide (NO) and reactive oxygen species (ROS) were reduced after treatment with LK-ME, and that lipid accumulation in adipocyte differentiated 3T3-L1 cells was inhibited after the cells were grown in medium containing LK-ME. Taxifolin, the major compound contained in LK-ME, and its related compounds, quercetin and luteolin also exhibited similar effects with LK-ME. The LK-ME exhibits relatively strong anti-inflammatory and anti-lipid accumulation activities compared with that of similar amounts of taxifolin contained in LK-ME, suggesting that other minor compounds contained in LK-ME is involved in the effects. These results indicate the potential of taxifolin-rich L. kaempferi extract for use as a supplement to prevent excess inflammation and obesity.
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Affiliation(s)
- Daisuke Muramatsu
- Aureo Science Co., Ltd., Hokudai Business Spring, North 21, West 12, Kita-ku, Sapporo, Hokkaido, 001-0021 Japan.,Aureo Co., Ltd., 54-1 Kazusakoito, Kimitsu, Chiba, 292-1149 Japan
| | - Hirofumi Uchiyama
- Aureo Science Co., Ltd., Hokudai Business Spring, North 21, West 12, Kita-ku, Sapporo, Hokkaido, 001-0021 Japan.,Aureo Co., Ltd., 54-1 Kazusakoito, Kimitsu, Chiba, 292-1149 Japan
| | - Hiroshi Kida
- Hokkaido University Research Center for Zoonosis Control, North 20, West 10, Kita-ku, Sapporo, Hokkaido, 001-0020, Japan
| | - Atsushi Iwai
- Aureo Science Co., Ltd., Hokudai Business Spring, North 21, West 12, Kita-ku, Sapporo, Hokkaido, 001-0021 Japan.,Aureo Co., Ltd., 54-1 Kazusakoito, Kimitsu, Chiba, 292-1149 Japan
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Chiu YJ, Wu KC, Tsai JC, Kao CP, Chao J, Peng WH, Cheng HY. Hepatoprotective Effect of the Fruits of Polygonum orientale L. Against Carbon Tetrachloride-Induced Liver Fibrosis in Mice. Nat Prod Commun 2020. [DOI: 10.1177/1934578x20971501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
The aim of this study was to evaluate the hepatoprotective effects of the fruits of Polygonum orientale L. (POE) against fibrosis in carbon tetrachloride (CCl4)-induced liver injury. Bioactive components of POE were identified using liquid chromatography (LC)-mass spectrometry (MS)/MS by comparison with standards. Treatment with either silymarin (200 mg/kg) or POE (0.5 and 1.0 g/kg) caused significant decreases in the serum levels of enzymes and reduced the extent of liver lesions and fibrosis in histological analysis. POE (0.5 and 1.0 g/kg) decreased the levels of malondialdehyde, nitric oxide, proinflammatory cytokines (ie, tumor necrosis factor-α, interleukin [IL]-1β, and IL-6), an inflammatory cytokine (ie, cyclooxygenase-2), a profibrotic cytokine (ie, transforming growth factor-β), and fibrosis-related proteins (ie, connective tissue growth factor and α-smooth muscle actin) in the liver and enhanced the activities of the antioxidative enzymes superoxide dismutase, glutathione peroxidase, glutathione reductase, and catalase. Quantitative analysis of the active constituents in POE revealed an extract composition of 3.4 mg/g of protocatechuic acid, 20.8 mg/g of taxifolin, and 5.6 mg/g of quercetin. We have demonstrated that the hepatoprotective mechanisms of POE are likely to be associated with the decrease in inflammatory cytokines by increasing the activities of antioxidant enzymes. Our findings provide evidence that POE possesses a hepatoprotective activity to ameliorate chronic liver injury.
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Affiliation(s)
- Yung-Jia Chiu
- Department of Chinese Pharmaceutical Sciences and Chinese Medicine Resources, College of Chinese Medicine, China Medical University, Taichung, Taiwan
| | - Kun-Chang Wu
- School of Pharmacy, China Medical University, Taichung, Taiwan
| | - Jen-Chieh Tsai
- Department of Medicinal Botanicals and Health Applications, College of Biotechnology and Bio-Resources, Da-Yeh University, Chang-Hua, Taiwan
- Biotechnology Research Center, Da-Yeh University, Chang-Hua, Taiwan
| | - Chun-Pin Kao
- Hsin Sheng College of Medical Care and Management, Taoyuan City, Taiwan
| | - Jung Chao
- Department of Chinese Pharmaceutical Sciences and Chinese Medicine Resources, College of Chinese Medicine, China Medical University, Taichung, Taiwan
| | - Wen Huang Peng
- Department of Chinese Pharmaceutical Sciences and Chinese Medicine Resources, College of Chinese Medicine, China Medical University, Taichung, Taiwan
| | - Hao-Yuan Cheng
- Department of Nursing, Chung-Jen Junior College of Nursing, Health Sciences and Management, Chia-Yi City, Taiwan
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Song J, He Y, Luo C, Feng B, Ran F, Xu H, Ci Z, Xu R, Han L, Zhang D. New progress in the pharmacology of protocatechuic acid: A compound ingested in daily foods and herbs frequently and heavily. Pharmacol Res 2020; 161:105109. [PMID: 32738494 DOI: 10.1016/j.phrs.2020.105109] [Citation(s) in RCA: 88] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2020] [Revised: 07/21/2020] [Accepted: 07/21/2020] [Indexed: 12/13/2022]
Abstract
Protocatechuic acid is a natural phenolic acid, which widely exists in our daily diet and herbs. It is also one of the main metabolites of complex polyphenols, such as anthocyanins and proanthocyanins. In recent years, a large number of studies on the pharmacological activities of protocatechuic acid have emerged. Protocatechuic acid has a wide range of pharmacological activities including antioxidant, anti-inflammatory, neuroprotective, antibacterial, antiviral, anticancer, antiosteoporotic, analgesia, antiaging activties; protection from metabolic syndrome; and preservation of liver, kidneys, and reproductive functions. Pharmacokinetic studies showed that the absorption and elimination rate of protocatechuic acid are faster, with glucuronidation and sulfation being the major metabolic pathways. However, protocatechuic acid displays a dual-directional regulatory effect on some pharmacological activities. When the concentration is very high, it can inhibit cell proliferation and reduce survival rate. This review aims to comprehensively summarize the pharmacology, pharmacokinetics, and toxicity of protocatechuic acid with emphasis on its pharmacological activities discovered in recent 5 years, so as to provide more up-to-date and thorough information for the preclinical and clinical research of protocatechuic acid in the future. Moreover, it is hoped that the clinical application of protocatechuic acid can be broadened, giving full play to its characteristics of rich sources, low toxicity and wide pharmacological activites.
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Affiliation(s)
- Jiao Song
- Pharmacy College, Chengdu University of Traditional Chinese Medicine, Key Laboratory Breeding Base of Systematic Research and Utilization on Chinese Meterial Medical Resources Co-founded by Sichuan Province and Ministry of Science and Technology, Chengdu 611137, PR China
| | - Yanan He
- Pharmacy College, Chengdu University of Traditional Chinese Medicine, Key Laboratory Breeding Base of Systematic Research and Utilization on Chinese Meterial Medical Resources Co-founded by Sichuan Province and Ministry of Science and Technology, Chengdu 611137, PR China
| | - Chuanhong Luo
- Pharmacy College, Chengdu University of Traditional Chinese Medicine, Key Laboratory Breeding Base of Systematic Research and Utilization on Chinese Meterial Medical Resources Co-founded by Sichuan Province and Ministry of Science and Technology, Chengdu 611137, PR China
| | - Bi Feng
- Pharmacy College, Chengdu University of Traditional Chinese Medicine, Key Laboratory Breeding Base of Systematic Research and Utilization on Chinese Meterial Medical Resources Co-founded by Sichuan Province and Ministry of Science and Technology, Chengdu 611137, PR China
| | - Fei Ran
- Pharmacy College, Chengdu University of Traditional Chinese Medicine, Key Laboratory Breeding Base of Systematic Research and Utilization on Chinese Meterial Medical Resources Co-founded by Sichuan Province and Ministry of Science and Technology, Chengdu 611137, PR China
| | - Hong Xu
- Chengdu Yongkang Pharmaceutical Co., Ltd., Chengdu 610041, PR China
| | - Zhimin Ci
- Pharmacy College, Chengdu University of Traditional Chinese Medicine, Key Laboratory Breeding Base of Systematic Research and Utilization on Chinese Meterial Medical Resources Co-founded by Sichuan Province and Ministry of Science and Technology, Chengdu 611137, PR China
| | - Runchun Xu
- Pharmacy College, Chengdu University of Traditional Chinese Medicine, Key Laboratory Breeding Base of Systematic Research and Utilization on Chinese Meterial Medical Resources Co-founded by Sichuan Province and Ministry of Science and Technology, Chengdu 611137, PR China
| | - Li Han
- Pharmacy College, Chengdu University of Traditional Chinese Medicine, Key Laboratory Breeding Base of Systematic Research and Utilization on Chinese Meterial Medical Resources Co-founded by Sichuan Province and Ministry of Science and Technology, Chengdu 611137, PR China.
| | - Dingkun Zhang
- Pharmacy College, Chengdu University of Traditional Chinese Medicine, Key Laboratory Breeding Base of Systematic Research and Utilization on Chinese Meterial Medical Resources Co-founded by Sichuan Province and Ministry of Science and Technology, Chengdu 611137, PR China.
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Khan MZ, Shabbir MI, Saqib Z, Gilani SA, Jogezai NU, Kiyani MM, Malik MA. Investigation of polyphenol profile, antioxidant activity and hepatoprotective potential of Aconogonon alpinum (All.) Schur roots. OPEN CHEM 2020. [DOI: 10.1515/chem-2020-0062] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
AbstractLiver plays vital role in detoxification of exogenous and endogenous chemicals. These chemicals as well as oxidative stress may cause liver disorders. This study was aimed to evaluate the hepatoprotective effects of various fractions of Aconogonon alpinum methanolic extract against carbon tetrachloride (CCl4)-induced liver toxicity in mice. First, hepatoprotective potential of various fractions of A. alpinum was assessed and then antioxidant activity and profiling of polyphenolic compounds were assessed. A total of 78 male albino mice (BALB/c) were randomly divided into 13 groups (n = 6); Group I (normal control), Group II (CCl4 only), Group III (CCl4 + silymarin 100 mg/kg) and Groups IV–XIII (CCl4 + various fractions [200 and 400 mg/kg]). Hepatic biochemistry and liver injury were assessed by analysis of serum levels of hepatic enzymes and histopathological analysis, respectively. Results showed that polar fractions (ethyl acetate, n-butanol and aqueous fractions) exhibited highly significant (P < 0.01) reduction in increased level of liver biochemical parameters in a dose-dependent manner with consistent histopathological findings. Likewise, these fractions revealed strong antioxidant potential and polyphenolic compound contents. In conclusion, the present work has revealed promising antioxidant activity, polyphenolic profiling and potential hepatoprotective efficacy. Thus, the significant results unveil the study as a step forward towards evidence-based phytomedicine.
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Affiliation(s)
- Muhammad Zakryya Khan
- Department of Biological Sciences, Faculty of Basic and Applied Sciences (FBAS) International Islamic University Islamabad (IIUI), Islamabad Capital Territory, 44000, Pakistan
| | - Muhammad Imran Shabbir
- Department of Biological Sciences, Faculty of Basic and Applied Sciences (FBAS) International Islamic University Islamabad (IIUI), Islamabad Capital Territory, 44000, Pakistan
| | - Zafeer Saqib
- Department of Environmental Sciences Faculty of Basic and Applied Sciences (FBAS), International Islamic University Islamabad (IIUI), Islamabad Capital Territory, 44000, Pakistan
| | - Syed Aneel Gilani
- Botanical Science Division Pakistan Museum of Natural History (PMNH) Islamabad, Islamabad Capital Territory, 44000, Pakistan
| | - Naqeeb Ullah Jogezai
- Department of Bioengineering and Space Biosciences, Institute of Space Technology Islamabad, Islamabad Capital Territory, 44000, Pakistan
| | - Mubin Mustafa Kiyani
- Department of Medical sciences, Riphah International University Islamabad, Islamabad Capital Territory, 44000, Pakistan
| | - Muhammad Arshad Malik
- Department of Biological Sciences, Faculty of Basic and Applied Sciences (FBAS) International Islamic University Islamabad (IIUI), Islamabad Capital Territory, 44000, Pakistan
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Zhou Z, Qi J, Kim JW, You MJ, Lim CW, Kim B. AK-1, a Sirt2 inhibitor, alleviates carbon tetrachloride-induced hepatotoxicity in vivo and in vitro. Toxicol Mech Methods 2020; 30:324-335. [PMID: 32063085 DOI: 10.1080/15376516.2020.1729915] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Background/Aim: Acute liver injury (ALI) is a life-threatening clinical syndrome that is usually caused by toxic chemicals, drugs, or pathogen infections. Sirtuin2 (Sirt2), an NAD+-dependent deacetylase, appears to play detrimental roles in liver injury. Here, we evaluated the therapeutic application targeting Sirt2 in carbon tetrachloride (CCl4)-induced ALI, by using AK-1 (a Sirt2 inhibitor).Methods: For in vivo experiments, a single injection of CCl4 was used to induce ALI. One hour later, mice were intraperitoneally injected with AK-1 and were sacrificed 24 h after CCl4 administration. For in vitro experiments, primary mouse hepatocytes were used to determine the effects of AK-1 on oxidative stress and hepatocellular death induced by CCl4.Results: AK-1 alleviated CCl4-induced ALI as confirmed by histopathologic analysis, and decreased levels of serum biochemicals and inflammatory cytokines. Although it barely affected the expression of hepatic cytochrome P450 enzymes, AK-1 attenuated CCl4-induced oxidative stress and its related cell death. Mechanistically, Sirt2 inhibition significantly increased the nuclear protein level of nuclear factor erythroid 2-related factor 2 (Nrf2), and meanwhile decreased phosphorylation of c-Jun N-terminal kinases (JNK), in normal and injured livers. Similar results were observed in vitro. AK-1 significantly attenuated CCl4-induced cytotoxicity and oxidative stress by up-regulating the activity of Nrf2, and down-regulating JNK signaling in hepatocytes.Conclusions: Our results suggest that AK-1 treatment attenuated oxidative stress and cell death in the ALI model, at least partially, via activating Nrf2 and inhibiting JNK signaling, and that Sirt2 inhibition might be a potential approach to cure ALI.
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Affiliation(s)
- Zixiong Zhou
- Laboratory of Pathology (BK21 Plus Program), College of Veterinary Medicine, Biosafety Research Institute, Jeonbuk National University, Iksan, South Korea
| | - Jing Qi
- Laboratory of Pathology (BK21 Plus Program), College of Veterinary Medicine, Biosafety Research Institute, Jeonbuk National University, Iksan, South Korea
| | - Jong-Won Kim
- Laboratory of Pathology (BK21 Plus Program), College of Veterinary Medicine, Biosafety Research Institute, Jeonbuk National University, Iksan, South Korea
| | - Myung-Jo You
- Laboratory of Pathology (BK21 Plus Program), College of Veterinary Medicine, Biosafety Research Institute, Jeonbuk National University, Iksan, South Korea
| | - Chae Woong Lim
- Laboratory of Pathology (BK21 Plus Program), College of Veterinary Medicine, Biosafety Research Institute, Jeonbuk National University, Iksan, South Korea
| | - Bumseok Kim
- Laboratory of Pathology (BK21 Plus Program), College of Veterinary Medicine, Biosafety Research Institute, Jeonbuk National University, Iksan, South Korea
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Gou KJ, Zeng R, Ma Y, Li AN, Yang K, Yan HX, Jin SR, Qu Y. Traditional uses, phytochemistry, and pharmacology of Persicaria orientalis (L.) Spach - A review. JOURNAL OF ETHNOPHARMACOLOGY 2020; 249:112407. [PMID: 31751652 DOI: 10.1016/j.jep.2019.112407] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Revised: 11/13/2019] [Accepted: 11/14/2019] [Indexed: 06/10/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Persicaria orientalis (L.) Spach (internationally accepted and only valid name; synonym: Polygonum orientale L.; family: Polygonaceae), which is named Hongcao in China, is a Chinese herbal medicine that has a wide range of pharmacological effects including treatment to rheumatoid arthritis, coronary heart disease, hernia, carbuncle sore, enhance immunity, antimicrobial, osteogenic and dilated bronchiectasis. AIM OF THIS REVIEW This review aims to provide systematically organized information on traditional uses of Persicaria orientalis (L.) Spach (P. orientalis) and to critically analyze evidences in phytotherapeutic, botanical, and pharmacological literatures that support its therapeutic potential in treatment to human diseases. Isolation of additional compounds and detailed pharmacological investigations are key areas to investigate. MATERIALS AND METHODS Relevant information on P. orientalis was collected through published scientific materials (including PubMed, ScienceDirect, Wiley, ACS, CNKI, Scifinder, Springer, Taylor & Francis, Web of Science, Google Scholar, and Baidu Scholar) and other literature sources (e.g., Chinese Pharmacopoeia, 2015 edition, Chinese herbal classic books and PhD and MSc thesis, etc.). RESULTS Traditional uses were compiled in this review, including classic prescriptions and historical applications. Approximately 70 compounds, mainly including flavonoids, phenolics, lignans, limonoids and steroids, have been isolated and identified from P. orientalis. Among them, flavonoids were main components. Crude extracts and pure compounds isolated from P. orientalis exhibited various pharmacological activities, such as protection against ischemia and hypoxia-induced myocardial cells and hypoxia/reoxygenation cardiomyocyte, increase the blood flow in myocardium, expanding bronchus, anti-inflammatory and analgesic, and antithrombotic effects and so on. CONCLUSIONS P. orientalis is a valuable source with therapeutic potential on a wide range of diseases especially cardiovascular-system disorders. Though most traditional uses of P. orientalis are supported by in vitro/vivo pharmacological studies, however, there is still a lack of researches on active pharmacodynamic ingredients as well as in-depth and in-vivo mechanistic studies. Therefore, isolation and identification of more active compounds (especially flavonoids), their structure-activity relationship and studies on pharmacodynamic mechanisms by more elaborative in-vivo studies on P. orientalis may be focused on in order to confirm efficacy of reported therapeutic effects of P. orientalis and help explore it's therapeutic potentials. Furthermore, research designs of pharmacological studies based on traditional uses of anti-rheumatoid arthritis through cell lines and animal models should also be considered as key research topics.
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Affiliation(s)
- Kai-Jun Gou
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China; College of Pharmacy, Shenyang Pharmaceutical University, Shenyang, 110016, China
| | - Rui Zeng
- College of Pharmacy, Southwest Minzu University, Chengdu, 610041, China
| | - Yue Ma
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Ai-Nuan Li
- College of Pharmacy, Southwest Minzu University, Chengdu, 610041, China
| | - Kai Yang
- College of Pharmacy, Southwest Minzu University, Chengdu, 610041, China
| | - Heng-Xiu Yan
- College of Pharmacy, Southwest Minzu University, Chengdu, 610041, China
| | - Shen-Rui Jin
- College of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China.
| | - Yan Qu
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China; Guizhou Yibai Pharmaceutical Co., Ltd, Guiyang, 550008, China.
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Ma Y, Zeng R, Hu QQ, Yan HX, Yang LX, Dong Y, Qu Y. Preventive effects of Polygonum orientale L. on ovariectomy-induced osteoporosis in rats. Climacteric 2020; 23:279-287. [DOI: 10.1080/13697137.2020.1717462] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Y. Ma
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - R. Zeng
- College of Pharmacy, Southwest Minzu University, Chengdu, China
| | - Q.-Q. Hu
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - H.-X. Yan
- College of Pharmacy, Southwest Minzu University, Chengdu, China
| | - L.-X. Yang
- College of Pharmacy, Southwest Minzu University, Chengdu, China
| | - Y. Dong
- Department of Respiration, Affiliated Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Y. Qu
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- National Center for Miao Medicine Engineering and Technology, Guizhou Yibai Pharmaceutical Co., Ltd, Guizhou, China
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He S, Tang M, Zhang Z, Liu H, Luo M, Sun H. Hypoglycemic effects of phenolic compound-rich aqueous extract from water dropwort (Oenanthe javanica DC.) on streptozotocin-induced diabetic mice. NEW J CHEM 2020. [DOI: 10.1039/c9nj05533a] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Phenolic compounds in water dropwort aqueous extract were identified, and the IRS-2/PI3K-AKT pathway and GLUT4 translocation were regulated for hypoglycemic action.
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Affiliation(s)
- Shudong He
- Engineering Research Center of Bio-process of Ministry of Education
- School of Food and Biological Engineering
- Hefei University of Technology
- Hefei 230009
- P. R. China
| | - Mingming Tang
- Engineering Research Center of Bio-process of Ministry of Education
- School of Food and Biological Engineering
- Hefei University of Technology
- Hefei 230009
- P. R. China
| | - Zuoyong Zhang
- Engineering Research Center of Bio-process of Ministry of Education
- School of Food and Biological Engineering
- Hefei University of Technology
- Hefei 230009
- P. R. China
| | - Haiyan Liu
- Sichuan Huamei Pharmaceutical Co., Ltd
- Chengdu Sanojon Pharmaceutical Group
- Chengdu 610045
- P. R. China
- Dairy Nutrition and Function
| | - Mingfeng Luo
- Sichuan Huamei Pharmaceutical Co., Ltd
- Chengdu Sanojon Pharmaceutical Group
- Chengdu 610045
- P. R. China
- Dairy Nutrition and Function
| | - Hanju Sun
- Engineering Research Center of Bio-process of Ministry of Education
- School of Food and Biological Engineering
- Hefei University of Technology
- Hefei 230009
- P. R. China
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Comparative Pharmacokinetic Study of Taxifolin after Oral Administration of Fructus Polygoni Orientalis Extract in Normal and Fibrotic Rats by UPLC-MS/MS. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2019; 2019:9348075. [PMID: 31976002 PMCID: PMC6955125 DOI: 10.1155/2019/9348075] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Revised: 11/28/2019] [Accepted: 12/04/2019] [Indexed: 01/15/2023]
Abstract
Fructus polygoni orientalis (FPO) is widely used in clinical practice in China, especially in treatment of liver diseases including viral hepatitis, liver fibrosis, and liver cirrhosis. However, its pharmacokinetic (PK) alterations in liver fibrotic rats have rarely been reported. To study whether taxifolin, one of the main flavonoids in FPO can be absorbed into blood after oral administration of FPO extract and to compare the differences in pharmacokinetic parameters of taxifolin to normal and liver fibrotic rats induced by porcine serum (PS), a UPLC-MS/MS method was developed and validated for determination of taxifolin in rat plasma using puerarin as the internal standard (IS). All validation parameters met the acceptance criteria according to regulatory guidelines. The results indicated that after treatment of rats with PS alone for 12 weeks, the liver fibrotic model group was built successfully. The taxifolin can be absorbed into the blood after oral administration of the FPO extract. The C max of taxifolin was 1940 ± 502.2 ng/mL and 2648 ± 208.5 ng/mL (p < 0.05), the AUC0∼t of taxifolin was 4949.7 ± 764.89 h·ng/mL and 6679.9 ± 734.26 h·ng/mL (p < 0.05), the AUC0∼∞ of taxifolin was 5049.4 ± 760.7 and 7095.2 ± 962.3 h·ng/mL (p < 0.05), and the mean residence time (MRT) of taxifolin was 2.46 ± 0.412 h and 3.17 ± 0.039 h (p < 0.05) in the normal and fibrotic model groups, respectively. These results confirmed that the pharmacokinetic parameters of taxifolin are altered in liver fibrosis, manifested as C max, AUC0∼t , AUC0∼∞, and the mean residence time (MRT). It suggested that it is essential to consider the characteristics of pharmacokinetics after oral administration of FPO in liver disease patients.
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Structural characterization and in vitro hepatoprotective activity of polysaccharide from pine nut (Pinus koraiensis Sieb. et Zucc.). Carbohydr Polym 2019; 223:115056. [DOI: 10.1016/j.carbpol.2019.115056] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Revised: 07/02/2019] [Accepted: 07/03/2019] [Indexed: 12/28/2022]
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Oumeddour A, Zaroure D, Haroune R, Zaimeche R, Riane K, Sifour M, Tahraoui A. Protective Effects of Propolis and Probiotic Lactobacillus acidophilus against Carbon Tetrachloride-Induced Hepatotoxicity in Rats. PHARMACEUTICAL SCIENCES 2019. [DOI: 10.15171/ps.2019.36] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Background: Propolis (PRS) and probiotic bacteria Lactobacillus are natural products used as dietary supplement for their therapeutic benefits. This study was performed to examine the possible hepatoprotective effect of PRS and probiotics (PRCs) against carbon tetrachloride-induced liver injury. Methods: Experimentally, intoxicated rats received 0.5 ml/kg CCl4 (i.p.) daily for six days, pretreated rats received per os PRS 100 mg/kg or PRCs 109 CFU for six days followed by a single dose of 0.5 ml/kg CCl4. Control groups received either PRS, PRCs or olive oil for six days. Then, serum biochemistry (total protein, cholesterol, triglycerides and albumin) and oxidative stress parameters were measured. Results: We showed that CCl4 treatment was associated with an increase of the serum aspartate amino transferase (AST), alanine aminotransferase (ALT), cholesterol and triglycerides levels. In parallel, serum total protein, albumin and blood sugar levels were significantly decreased. Regarding the oxidative stress parameters, catalase and glutathione S-transferase (GST) levels were lower, conversely to the lipid peroxidation (MDA). Conclusion: Our results strongly support that administration of PRS and PRCs may significantly protect liver against CCl4-induced toxicity by enhancing antioxidative stress pathway and preventing lipid peroxidation.
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Affiliation(s)
- Abdelkader Oumeddour
- Departement des Sciences de la Nature et de la Vie, Université 8 Mai 1945 Guelma, BP 401, Guelma 24000, Algeria
- Laboratory of Molecular and Cell Biology, Faculty of Sciences, University Mohamed Seddik Benyahia of Jijel, Algeria
| | - Djahida Zaroure
- Laboratory of Molecular and Cell Biology, Faculty of Sciences, University Mohamed Seddik Benyahia of Jijel, Algeria
| | - Raziqua Haroune
- Laboratory of Molecular and Cell Biology, Faculty of Sciences, University Mohamed Seddik Benyahia of Jijel, Algeria
| | - Rima Zaimeche
- Laboratory of Molecular and Cell Biology, Faculty of Sciences, University Mohamed Seddik Benyahia of Jijel, Algeria
| | - Karima Riane
- Laboratory of Molecular Toxicology, Faculty of Sciences, University Mohamed Seddik Benyahia of Jijel, Algeria
| | - Mohamed Sifour
- Laboratory of Molecular Toxicology, Faculty of Sciences, University Mohamed Seddik Benyahia of Jijel, Algeria
| | - Abdelkrim Tahraoui
- Laboratoire de Neuro-endocrinologie Appliquée, Département de Biologie, Université Badji Mokhtar, Annaba, Algeria
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Muramatsu D, Uchiyama H, Kida H, Iwai A. Cell cytotoxity and anti-glycation activity of taxifolin-rich extract from Japanese larch, Larix kaempferi. Heliyon 2019; 5:e02047. [PMID: 31338467 PMCID: PMC6627962 DOI: 10.1016/j.heliyon.2019.e02047] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Revised: 06/05/2019] [Accepted: 07/03/2019] [Indexed: 01/01/2023] Open
Abstract
The larches, the Larix genus of plants are known as a natural source of taxifolin (dihydroquercetin), and extracts of its taxifolin rich xylem are used in dietary supplements to maintain health. In the present study, to assess biological activities of a methanol extract of the Japanese larch, Larix kaempferi (LK-ME), the effects of LK-ME on cell viability, inflammatory cytokine expression, and glycation were investigated. The effects of taxifolin which is known to be a main compound of LK-ME, and its related flavonoids, quercetin and luteolin were also examined. The results show that taxifolin exhibits lower growth inhibition activity and lesser induction activity of inflammatory cytokines in a human monocyte derived cell line, THP-1 cells, while in vitro anti-glycation activities of taxifolin were inhibiting at comparable levels to those of quercetin and luteolin. The growth inhibition and the cytokine induction activities, and the anti-glycation effects of LK-ME are assumed to have properties similar to taxifolin. The results of high performance liquid chromatography (HPLC) analysis indicated that taxifolin was detected as the main peak of LK-ME at the absorbance of 280 nm, and the concentration of taxifolin was measured as 3.12 mg/ml. The actual concentration of taxifolin in LK-ME is lower than the concentration estimated from the IC50 values calculated by the results of glycation assays, suggesting that other compounds contained in LK-ME are involved in the anti-glycation activity.
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Affiliation(s)
- Daisuke Muramatsu
- Aureo Science Co., Ltd., Hokudai Business Spring, North 21, West 12, Kita-ku, Sapporo, Hokkaido, 001-0021, Japan.,Aureo Co., Ltd., 54-1 Kazusakoito, Kimitsu, Chiba, 292-1149, Japan
| | - Hirofumi Uchiyama
- Aureo Science Co., Ltd., Hokudai Business Spring, North 21, West 12, Kita-ku, Sapporo, Hokkaido, 001-0021, Japan.,Aureo Co., Ltd., 54-1 Kazusakoito, Kimitsu, Chiba, 292-1149, Japan
| | - Hiroshi Kida
- Hokkaido University Research Center for Zoonosis Control, North 20, West 10, Kita-ku, Sapporo, Hokkaido, 001-0020, Japan
| | - Atsushi Iwai
- Aureo Science Co., Ltd., Hokudai Business Spring, North 21, West 12, Kita-ku, Sapporo, Hokkaido, 001-0021, Japan.,Aureo Co., Ltd., 54-1 Kazusakoito, Kimitsu, Chiba, 292-1149, Japan
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Biochemical and histopathological evaluation of taxifolin: An experimental study in a rat model of liver ischemia reperfusion injury. JOURNAL OF SURGERY AND MEDICINE 2019. [DOI: 10.28982/josam.587598] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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30
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Cao JJ, Lv QQ, Zhang B, Chen HQ. Structural characterization and hepatoprotective activities of polysaccharides from the leaves of Toona sinensis (A. Juss) Roem. Carbohydr Polym 2019; 212:89-101. [DOI: 10.1016/j.carbpol.2019.02.031] [Citation(s) in RCA: 65] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Revised: 02/09/2019] [Accepted: 02/11/2019] [Indexed: 02/03/2023]
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Extracts from Fermented Black Garlic Exhibit a Hepatoprotective Effect on Acute Hepatic Injury. Molecules 2019; 24:molecules24061112. [PMID: 30897831 PMCID: PMC6471182 DOI: 10.3390/molecules24061112] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Revised: 03/13/2019] [Accepted: 03/19/2019] [Indexed: 11/23/2022] Open
Abstract
The mechanism of hepatoprotective compounds is usually related to its antioxidant or anti-inflammatory effects. Black garlic is produced from garlic by heat treatment and its anti-inflammatory activity has been previously reported. Therefore, the aim of this study was to investigate the hepatoprotective effect of five different extracts of black garlic against carbon tetrachloride (CCl4)-induced acute hepatic injury (AHI). In this study, mice in the control, CCl4, silymarin, and black garlic groups were orally administered distilled water, silymarin, and different fraction extracts of black garlic, respectively, after CCl4 was injected intraperitoneally to induce AHI. The results revealed that the n-butanol layer extract (BA) and water layer extract (WS) demonstrated a hepatoprotective effect by reducing the levels of alanine aminotransferase (AST), alanine transaminase (ALT), alkaline phosphatase (ALP), and hepatic malondialdehyde (MDA). Furthermore, the BA and WS fractions of black garlic extract increased the activity of superoxide dismutase (SOD), glutathione peroxidase (GSH-Px), glutathione reductase (GSH-Rd), tumor necrosis factor alpha (TNF-α), and the interleukin-1 (IL-1β) level in liver. It was concluded that black garlic exhibited significant protective effects on CCl4-induced acute hepatic injury.
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Hashem MM, Salama MM, Mohammed FF, Tohamy AF, El Deeb KS. Metabolic profile and hepatoprotective effect of Aeschynomene elaphroxylon (Guill. & Perr.). PLoS One 2019; 14:e0210576. [PMID: 30629685 PMCID: PMC6328266 DOI: 10.1371/journal.pone.0210576] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Accepted: 12/26/2018] [Indexed: 12/12/2022] Open
Abstract
Liver diseases are life-threatening and need urgent medical treatments. Conventional treatment is expensive and toxic, so the urge for nutraceutical hepatoprotective agents is crucial. This study is considered the first metabolic profile of Aeschynomene elaphroxylon (Guill. & Perr.) extracts of; flowers, leaves & bark adopting UPLC-Orbitrap HRMS analysis to determine their bioactive metabolites, and it was designed to investigate the potential hepatoprotective activity of A. elaphroxylon flowers and bark extracts against CCl4-induced hepatic fibrosis in rats. Forty-nine compounds of various classes were detected in the three extracts, with triterpenoid saponins as the major detected metabolite. Flowers and bark extracts presented similar chemical profile while leaves extract was quite different. The antioxidant activities of the flowers, leaves & bark extracts were measured by in vitro assays as Fe+3 reducing antioxidant power and Oxygen radical absorbance capacity. It revealed that flowers and bark extracts had relatively high antioxidant activity as compared to leaves extract. Based on the metabolic profile and in vitro antioxidant activity, flowers and bark ethanolic extracts were chosen for alleviation of hepatotoxicity induced by CCl4 in rats. The hepatoprotective activity was studied through measuring hepatotoxicity biomarkers in serum (ALT, AST, and Albumin). Liver tissues were examined histopathologically and their homogenates were used in determining the intracellular levels of oxidative stress biomarkers (MDA, GSH), inflammatory markers (TNF-α). Flowers and bark ethanolic extracts exerted a significant hepatoprotective effect through reduction in the activities of ALT, AST and Albumin, the tested extracts reduced oxidative stress by increasing GSH content and reducing the MDA level. Furthermore, the extracts decreased levels of pro-inflammatory TNF-α. Moreover, the present study revealed the potentiality of A. elaphroxylon in ameliorating the CCl4-induced hepatic fibrosis in rats. In this aspect, A. elaphroxylon can be used with other agents as a complementary drug.
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Affiliation(s)
- Mona M. Hashem
- Department of Pharmacognosy, Faculty of Pharmacy, Cairo University, Giza, Egypt
- * E-mail:
| | - Maha M. Salama
- Department of Pharmacognosy, Faculty of Pharmacy, Cairo University, Giza, Egypt
- Department of Pharmacognosy, Faculty of Pharmacy, The British University in Egypt, El-Sherouk City, Egypt
| | - Faten F. Mohammed
- Department of Pathology, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt
| | - Adel F. Tohamy
- Department of Toxicology and Forensic medicine, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt
- Institute of Pharmacology, Toxicology and Pharmacy, University of Veterinary Medicine Hannover, Hannover, Germany
| | - Kadriya S. El Deeb
- Department of Pharmacognosy, Faculty of Pharmacy, Cairo University, Giza, Egypt
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Wu KC, Ho YL, Kuo YH, Huang SS, Huang GJ, Chang YS. Hepatoprotective Effect of Ugonin M, A Helminthostachyszeylanica Constituent, on Acetaminophen-Induced Acute Liver Injury in Mice. Molecules 2018; 23:E2420. [PMID: 30241403 PMCID: PMC6222678 DOI: 10.3390/molecules23102420] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Revised: 09/14/2018] [Accepted: 09/20/2018] [Indexed: 12/15/2022] Open
Abstract
The present study aimed to discover the possible effectiveness of Ugonin M, a unique flavonoid isolated from Helminthostachys zeylanica-a traditional Chinese medicine used as anti-inflammatory medicine-and to elucidate the potential mechanisms of Ugonin M in the acute liver injury induced by acetaminophen (APAP). In this study, Ugonin M significantly ameliorated APAP-induced histopathological changes and the typical liver function biomarkers (i.e., alanine aminotransferase (ALT), aspartate aminotransferase (AST), and total bilirubin (T-Bil)). It also affected APAP-induced abnormal lipid metabolism including total cholesterol (TC) and triglyceride (TG) in the serum. In inflammatory pharmacological action, Ugonin M suppressed the pro-inflammatory mediators such as nitric oxide (NO) and the lipid peroxidation indicator malondialdehyde (MDA). In addition, Ugonin M reinforced hemeoxygenase-1 (HO-1) protein expression and the production of antioxidant enzymes viz superoxide dismutase (SOD), glutathione peroxidase (GPx), and catalase (CAT). Furthermore, inflammation-associated cytokines including tumor necrosis factor-α (TNF-α), interleukin-6 (IL-6), and IL-1β as well as proteins such as inducible nitric oxide synthase (iNOS) and cyclooxygenase-2 (COX-2) were decreased by the pretreatment of Ugonin M. Moreover, this study found that pretreatment of Ugonin M apparently decreased nuclear factor-kappa B (NF-κB) and mitogen-activated protein kinases (MAPKs) activation via inhibition of the degradation of NF-κB, inhibitory κB-α (IκB-α), extracellular regulated kinase (ERK), c-Jun-N-terminal (JNK), and p38 active phosphorylation. In conclusion, Ugonin M significantly showed a protective effect against APAP-induced liver injury by reducing oxidative stress and inflammation. Thus, Ugonin M could be one of the effective components of H. zeylanica that plays a major role in the treatment of inflammatory disorders.
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Affiliation(s)
- Kun-Chang Wu
- Department of Chinese Pharmaceutical Sciences and Chinese Medicine Resources, College of Chinese Medicine, China Medical University, Taichung 40402, Taiwan.
- School of Pharmacy, College of Pharmacy, China Medical University, Taichung 40402, Taiwan.
| | - Yu-Ling Ho
- Department of Nursing, Hungkuang University, Taichung 43302, Taiwan.
| | - Yueh-Hsiung Kuo
- Department of Chinese Pharmaceutical Sciences and Chinese Medicine Resources, College of Chinese Medicine, China Medical University, Taichung 40402, Taiwan.
- Department of Biotechnology, Asia University, Taichung 41354, Taiwan.
| | - Shyh-Shyun Huang
- School of Pharmacy, College of Pharmacy, China Medical University, Taichung 40402, Taiwan.
| | - Guan-Jhong Huang
- Department of Chinese Pharmaceutical Sciences and Chinese Medicine Resources, College of Chinese Medicine, China Medical University, Taichung 40402, Taiwan.
| | - Yuan-Shiun Chang
- Department of Chinese Pharmaceutical Sciences and Chinese Medicine Resources, College of Chinese Medicine, China Medical University, Taichung 40402, Taiwan.
- Chinese Crude Drug Pharmacy, China Medical University Hospital, Taichung 40402, Taiwan.
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Liu W, Wang Z, Hou JG, Zhou YD, He YF, Jiang S, Wang YP, Ren S, Li W. The Liver Protection Effects of Maltol, a Flavoring Agent, on Carbon Tetrachloride-Induced Acute Liver Injury in Mice via Inhibiting Apoptosis and Inflammatory Response. Molecules 2018; 23:molecules23092120. [PMID: 30142916 PMCID: PMC6225187 DOI: 10.3390/molecules23092120] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Revised: 08/19/2018] [Accepted: 08/21/2018] [Indexed: 12/18/2022] Open
Abstract
The purpose of this research was to evaluate whether maltol could protect from hepatic injury induced by carbon tetrachloride (CCl4) in vivo by inhibition of apoptosis and inflammatory responses. In this work, maltol was administered at a level of 100 mg/kg for 15 days prior to exposure to a single injection of CCl4 (0.25%, i.p.). The results clearly indicated that the intrapulmonary injection of CCl4 resulted in a sharp increase in serum aspartate transaminase (AST) and alanine transaminase (ALT) activities, tumor necrosis factor-α (TNF-α), irreducible nitric oxide synthase (iNOS), nuclear factor-kappa B (NF-κB) and interleukin-1β (IL-1β) levels. Histopathological examination demonstrated severe hepatocyte necrosis and the destruction of architecture in liver lesions. Immunohistochemical staining and western blot analysis suggested an accumulation of iNOS, NF-κB, IL-1β and TNF-α expression. Maltol, when administered to mice for 15 days, can significantly improve these deleterious changes. In addition, TUNEL and Hoechst 33258 staining showed that a liver cell nucleus of a model group diffused uniform fluorescence following CCl4 injection. Maltol pretreatment groups did not show significant cell nuclear condensation and fragmentation, indicating that maltol inhibited CCl4-induced cell apoptosis. By evaluating the liver catalase (CAT), glutathione (GSH), superoxide dismutase (SOD) activity, and further using a single agent to evaluate the oxidative stress in CCl4-induced hepatotoxicity by immunofluorescence staining, maltol dramatically attenuated the reduction levels of hepatic CAT, GSH and SOD, and the over-expression levels of CYP2E1 and HO-1. In the mouse model of CCl4-induced liver injury, we have demonstrated that the inflammatory responses were inhibited, the serum levels of ALT and AST were reduced, cell apoptosis was suppressed, and liver injury caused by CCl4 was alleviated by maltol, demonstrating that maltol may be an efficient hepatoprotective agent.
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Affiliation(s)
- Wei Liu
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun 130118, China.
| | - Zi Wang
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun 130118, China.
| | - Jin-Gang Hou
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun 130118, China.
- Intelligent Synthetic Biology Center, Daejeon 34141, Korea.
| | - Yan-Dan Zhou
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun 130118, China.
| | - Yu-Fang He
- College of Management, Changchun University of Chinese Medicine, Changchun 130117, China.
| | - Shuang Jiang
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun 130118, China.
| | - Ying-Ping Wang
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun 130118, China.
- National & Local Joint Engineering Research Center for Ginseng Breeding and Development, Changchun 130118, China.
| | - Shen Ren
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun 130118, China.
| | - Wei Li
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun 130118, China.
- National & Local Joint Engineering Research Center for Ginseng Breeding and Development, Changchun 130118, China.
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Li Y, Guo S, Ren Q, Wei D, Zhao M, Su S, Tang Z, Duan JA. Pharmacokinetic Comparisons of Multiple Triterpenic Acids from Jujubae Fructus Extract Following Oral Delivery in Normal and Acute Liver Injury Rats. Int J Mol Sci 2018; 19:ijms19072047. [PMID: 30011885 PMCID: PMC6073449 DOI: 10.3390/ijms19072047] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Revised: 07/10/2018] [Accepted: 07/11/2018] [Indexed: 12/16/2022] Open
Abstract
Jujubae Fructus, the dried fruit of Ziziphus jujuba, has been used as Chinese medicine and food for centuries. Triterpenic acids have been found to be the major bioactive constituents in Jujubae Fructus responsible for their hepatoprotective activity in previous phytochemical and biological studies, while few pharmacokinetic studies have been conducted. To reveal the kinetics of the triterpenic acids under the pathological liver injury state, an established ultra-performance liquid chromatography coupled with a mass spectrometry method was applied for the simultaneous quantitation of seven triterpenic acids (ceanothic acid, epiceanothic acid, pomonic acid, alphitolic acid, maslinic acid, betulinic acid, and betulonic acid) in plasma samples of normal and acute liver injury rats induced by CCl₄. The results showed that there were significant differences (p < 0.05) in the pharmacokinetic parameters of seven triterpenic acids between model and normal groups. The AUC0–t and AUC0–∞ of epiceanothic acid (5227 ± 334 μg⋅h/L vs. 1478 ± 255 μg ⋅ h/L and 6127 ± 423 μg ⋅ h/L vs. 1482 ± 255 μg ⋅ h/L, respectively) and pomonic acid (4654 ± 349 μg ⋅ h/L vs. 1834 ± 225 μg ⋅ h/L and 4776 ± 322 μg ⋅ h/L vs. 1859 ± 230 μg ⋅ h/L, respectively) in model rats were significantly higher than those in normal rats, and the CLz/F of them were significantly decreased (0.28 ± 0.02 L/h/kg vs. 1.36 ± 0.18 L/h/kg and 19.96 ± 1.30 L/h/kg vs. 53.15 ± 5.60 L/h/kg, respectively). In contrast, the above parameters for alphitolic acid, betulinic acid and betulonic acid exhibited the quite different trend. This pharmacokinetic research might provide useful information for the clinical usage of triterpenic acids from Jujubae Fructus.
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Affiliation(s)
- Yao Li
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization/State Key Laboratory Cultivation Base for Traditional Chinese Medicine Quality and Efficacy, Nanjing University of Chinese Medicine, Nanjing 210023, China.
| | - Sheng Guo
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization/State Key Laboratory Cultivation Base for Traditional Chinese Medicine Quality and Efficacy, Nanjing University of Chinese Medicine, Nanjing 210023, China.
| | - Quanjin Ren
- Institute of Botany, Jiangsu Province and Chinese Academy of Science, Nanjing 210014, China.
| | - Dandan Wei
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization/State Key Laboratory Cultivation Base for Traditional Chinese Medicine Quality and Efficacy, Nanjing University of Chinese Medicine, Nanjing 210023, China.
| | - Ming Zhao
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization/State Key Laboratory Cultivation Base for Traditional Chinese Medicine Quality and Efficacy, Nanjing University of Chinese Medicine, Nanjing 210023, China.
| | - Shulan Su
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization/State Key Laboratory Cultivation Base for Traditional Chinese Medicine Quality and Efficacy, Nanjing University of Chinese Medicine, Nanjing 210023, China.
| | - Zhishu Tang
- Shaanxi Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Shaanxi University of Chinese Medicine, Xianyang 712046, China.
| | - Jin-Ao Duan
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization/State Key Laboratory Cultivation Base for Traditional Chinese Medicine Quality and Efficacy, Nanjing University of Chinese Medicine, Nanjing 210023, China.
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Song M, Xia L, Sun M, Yang C, Wang F. Circular RNA in Liver: Health and Diseases. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2018; 1087:245-257. [PMID: 30259372 DOI: 10.1007/978-981-13-1426-1_20] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Circular RNA (circRNA) is an important class of noncoding RNA characterized by covalently closed continuous loop structures. In recent years, the various functions of circRNAs have been continuously documented, including effects on cell proliferation and apoptosis and nutrient metabolism. The liver is the largest solid organ in mammals, and it also performs many functions in the body, which is considered to be the busiest organ in the body. At the same time, the liver is vulnerable to multiple pathogenic factors, causing various acute and chronic liver diseases. The pathogenesis of liver disease is still not fully understood. As a rising star for the past few years, circRNAs have been proven involved in the regulation of liver homeostasis and disease. This chapter will explain the role of circRNAs in liver health and diseases and sort out the confusion in the present study.
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Affiliation(s)
- Meiyi Song
- Division of Gastroenterology and Hepatology, Digestive Disease Institute, Shanghai Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Lu Xia
- Division of Gastroenterology and Hepatology, Digestive Disease Institute, Shanghai Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Mengxue Sun
- Division of Gastroenterology and Hepatology, Digestive Disease Institute, Shanghai Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Changqing Yang
- Division of Gastroenterology and Hepatology, Digestive Disease Institute, Shanghai Tongji Hospital, Tongji University School of Medicine, Shanghai, China.
| | - Fei Wang
- Division of Gastroenterology and Hepatology, Digestive Disease Institute, Shanghai Tongji Hospital, Tongji University School of Medicine, Shanghai, China.
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