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Zhi X, Ren C, Li Q, Xi H, Li D, Chen Q, Lv X, Gao X, Wu X, Wang C, Jiang B, Mao Z, Jiang H, Liu K, Zhao X, Li Y. Therapeutic potential of Angelica sinensis in addressing organ fibrosis: A comprehensive review. Biomed Pharmacother 2024; 173:116429. [PMID: 38490157 DOI: 10.1016/j.biopha.2024.116429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Revised: 03/07/2024] [Accepted: 03/08/2024] [Indexed: 03/17/2024] Open
Abstract
Fibrosis-related diseases (FRD) include conditions like myocardial fibrosis, pulmonary fibrosis, hepatic fibrosis, renal fibrosis, and others. The impact of fibrosis can be severe, causing organ dysfunction, reduced functionality, and even organ failure, leading to significant health issues. Currently, there is a lack of effective modern anti-fibrosis drugs in clinical practice. However, Chinese medicine has a certain beneficial effect on the treatment of such diseases. Angelica sinensis, with its considerable medicinal value, has garnered attention for its anti-fibrosis properties in recent investigations. In the past few years, there has been a growing number of experimental inquiries into the impact of angelica polysaccharide (ASP), angelica water extract, angelica injection, and angelica compound preparation on fibrosis-associated ailments, piquing the interest of researchers. This paper aims to consolidate recent advances in the study of Angelica sinensis for the treatment of fibrosis-related disorders, offering insights for prospective investigations. Literature retrieval included core electronic databases, including Baidu Literature, CNKI, Google-Scholar, PubMed, and Web of Science. The applied search utilized specified keywords to extract relevant information on the pharmacological and phytochemical attributes of plants. The investigation revealed that Angelica sinensis has the potential to impede the advancement of fibrotic diseases by modulating inflammation, oxidative stress, immune responses, and metabolism. ASP, Angelica sinensis extract, Angelica sinensis injection, and Angelica sinensis compound preparation were extensively examined and discussed. These constituents demonstrated significant anti-fibrosis activity. In essence, this review seeks to gain a profound understanding of the role of Angelica sinensis in treating fiber-related diseases. Organ fibrosis manifests in nearly all tissues and organs, posing a critical challenge to global public health due to its widespread occurrence, challenging early diagnosis, and unfavorable prognosis. Despite its prevalence, therapeutic options are limited, and their efficacy is constrained. Over the past few years, numerous studies have explored the protective effects of traditional Chinese medicine on organ fibrosis, with Angelica sinensis standing out as a multifunctional natural remedy. This paper provides a review of organ fibrosis pathogenesis and summarizes the recent two decades' progress in treating fibrosis in various organs such as the liver, lung, kidney, and heart. The review highlights the modulation of relevant signaling pathways through multiple targets and channels by the effective components of Angelica sinensis, whether used as a single medicine or in compound prescriptions.
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Affiliation(s)
- Xiaodong Zhi
- School of Traditional Chinese and Western Medicine, Gansu University of Chinese Medicine, Lanzhou 730000, China; Gansu Province Key Laboratory of Chinese Medicine for the Prevention and Treatment of Chronic Diseases, Lanzhou 730000, China; Key clinical specialty of the National Health Commission of the People's Republic of China, Key Specialized Cardiovascular Laboratory National Administration of Traditional Chinese Medicine, Lanzhou 730000, China; Affiliated Hospital of Gansu University of Chinese Medicine, Lanzhou 730000, China
| | - Chunzhen Ren
- School of Traditional Chinese and Western Medicine, Gansu University of Chinese Medicine, Lanzhou 730000, China; Gansu Province Key Laboratory of Chinese Medicine for the Prevention and Treatment of Chronic Diseases, Lanzhou 730000, China; Key clinical specialty of the National Health Commission of the People's Republic of China, Key Specialized Cardiovascular Laboratory National Administration of Traditional Chinese Medicine, Lanzhou 730000, China
| | - Qianrong Li
- School of Traditional Chinese and Western Medicine, Gansu University of Chinese Medicine, Lanzhou 730000, China; Gansu Province Key Laboratory of Chinese Medicine for the Prevention and Treatment of Chronic Diseases, Lanzhou 730000, China; Key clinical specialty of the National Health Commission of the People's Republic of China, Key Specialized Cardiovascular Laboratory National Administration of Traditional Chinese Medicine, Lanzhou 730000, China
| | - Huaqing Xi
- School of Traditional Chinese and Western Medicine, Gansu University of Chinese Medicine, Lanzhou 730000, China; Gansu Province Key Laboratory of Chinese Medicine for the Prevention and Treatment of Chronic Diseases, Lanzhou 730000, China; Key clinical specialty of the National Health Commission of the People's Republic of China, Key Specialized Cardiovascular Laboratory National Administration of Traditional Chinese Medicine, Lanzhou 730000, China
| | - Dong Li
- Qingyang Hospital of Traditional Chinese Medicine, Qingyang 745000, China
| | - Qilin Chen
- School of Traditional Chinese and Western Medicine, Gansu University of Chinese Medicine, Lanzhou 730000, China; Gansu Province Key Laboratory of Chinese Medicine for the Prevention and Treatment of Chronic Diseases, Lanzhou 730000, China; Key clinical specialty of the National Health Commission of the People's Republic of China, Key Specialized Cardiovascular Laboratory National Administration of Traditional Chinese Medicine, Lanzhou 730000, China
| | - Xinfang Lv
- School of Traditional Chinese and Western Medicine, Gansu University of Chinese Medicine, Lanzhou 730000, China; Gansu Province Key Laboratory of Chinese Medicine for the Prevention and Treatment of Chronic Diseases, Lanzhou 730000, China; Key clinical specialty of the National Health Commission of the People's Republic of China, Key Specialized Cardiovascular Laboratory National Administration of Traditional Chinese Medicine, Lanzhou 730000, China; Affiliated Hospital of Gansu University of Chinese Medicine, Lanzhou 730000, China
| | - Xiang Gao
- School of Traditional Chinese and Western Medicine, Gansu University of Chinese Medicine, Lanzhou 730000, China; Gansu Province Key Laboratory of Chinese Medicine for the Prevention and Treatment of Chronic Diseases, Lanzhou 730000, China; Key clinical specialty of the National Health Commission of the People's Republic of China, Key Specialized Cardiovascular Laboratory National Administration of Traditional Chinese Medicine, Lanzhou 730000, China; Affiliated Hospital of Gansu University of Chinese Medicine, Lanzhou 730000, China
| | - Xue Wu
- School of Traditional Chinese and Western Medicine, Gansu University of Chinese Medicine, Lanzhou 730000, China; Gansu Province Key Laboratory of Chinese Medicine for the Prevention and Treatment of Chronic Diseases, Lanzhou 730000, China; Key clinical specialty of the National Health Commission of the People's Republic of China, Key Specialized Cardiovascular Laboratory National Administration of Traditional Chinese Medicine, Lanzhou 730000, China; The second hospital of Lanzhou University, Lanzhou 730000, China
| | - Chunling Wang
- School of Traditional Chinese and Western Medicine, Gansu University of Chinese Medicine, Lanzhou 730000, China; Gansu Province Key Laboratory of Chinese Medicine for the Prevention and Treatment of Chronic Diseases, Lanzhou 730000, China; Key clinical specialty of the National Health Commission of the People's Republic of China, Key Specialized Cardiovascular Laboratory National Administration of Traditional Chinese Medicine, Lanzhou 730000, China; Affiliated Hospital of Gansu University of Chinese Medicine, Lanzhou 730000, China
| | - Bing Jiang
- School of Traditional Chinese and Western Medicine, Gansu University of Chinese Medicine, Lanzhou 730000, China; Gansu Province Key Laboratory of Chinese Medicine for the Prevention and Treatment of Chronic Diseases, Lanzhou 730000, China; Key clinical specialty of the National Health Commission of the People's Republic of China, Key Specialized Cardiovascular Laboratory National Administration of Traditional Chinese Medicine, Lanzhou 730000, China
| | - Zhongnan Mao
- Affiliated Hospital of Gansu University of Chinese Medicine, Lanzhou 730000, China
| | - Hugang Jiang
- School of Traditional Chinese and Western Medicine, Gansu University of Chinese Medicine, Lanzhou 730000, China; Gansu Province Key Laboratory of Chinese Medicine for the Prevention and Treatment of Chronic Diseases, Lanzhou 730000, China; Key clinical specialty of the National Health Commission of the People's Republic of China, Key Specialized Cardiovascular Laboratory National Administration of Traditional Chinese Medicine, Lanzhou 730000, China
| | - Kai Liu
- School of Traditional Chinese and Western Medicine, Gansu University of Chinese Medicine, Lanzhou 730000, China; Gansu Province Key Laboratory of Chinese Medicine for the Prevention and Treatment of Chronic Diseases, Lanzhou 730000, China; Key clinical specialty of the National Health Commission of the People's Republic of China, Key Specialized Cardiovascular Laboratory National Administration of Traditional Chinese Medicine, Lanzhou 730000, China
| | - Xinke Zhao
- School of Traditional Chinese and Western Medicine, Gansu University of Chinese Medicine, Lanzhou 730000, China; Gansu Province Key Laboratory of Chinese Medicine for the Prevention and Treatment of Chronic Diseases, Lanzhou 730000, China; Key clinical specialty of the National Health Commission of the People's Republic of China, Key Specialized Cardiovascular Laboratory National Administration of Traditional Chinese Medicine, Lanzhou 730000, China; Affiliated Hospital of Gansu University of Chinese Medicine, Lanzhou 730000, China.
| | - Yingdong Li
- School of Traditional Chinese and Western Medicine, Gansu University of Chinese Medicine, Lanzhou 730000, China; Gansu Province Key Laboratory of Chinese Medicine for the Prevention and Treatment of Chronic Diseases, Lanzhou 730000, China; Key clinical specialty of the National Health Commission of the People's Republic of China, Key Specialized Cardiovascular Laboratory National Administration of Traditional Chinese Medicine, Lanzhou 730000, China.
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Pal S, Sharma D, Yadav NP. Plant leads for mitigation of oral submucous fibrosis: Current scenario and future prospect. Oral Dis 2024; 30:80-99. [PMID: 36565439 DOI: 10.1111/odi.14485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 11/25/2022] [Accepted: 12/20/2022] [Indexed: 12/25/2022]
Abstract
The aim of this review is to enumerate medicinal plants and their bioactive compounds that may become potential leads in the mitigation of oral submucous fibrosis (OSMF) in the forthcoming future. It is focused on pathophysiology, risk factors, current treatment regimen, potential plant leads, and future therapies for OSMF. Data were extracted from a vast literature survey by using SciFinder, Web of Science, Google Scholar, and PubMed search engines with relevant keywords. Upon literature survey, we found that the phytochemical 'arecoline' present in the areca nut is the main causative agent of OSMF condition. Currently, OSMF is treated by immunomodulatory and anti-inflammatory agents such as corticosteroids, enzymes (hyaluronidase, chymotrypsin, and collagenase), anti-inflammatory mediators (isoxsuprine and pentoxifylline), dietary supplements (vitamins, antioxidants, and micronutrients), and anti-fibrotic cytokines like interferon-gamma that provides short-term symptomatic relief to OSMF patients. However, some plant leads have been proven effective in alleviating symptoms and mitigating OSMF, which ultimately improves the quality of OSMF patients' life. We concluded that plant drugs like lycopene, curcumin, Aloe vera, colchicine, and Glycyrrhiza glabra are effective against OSMF in various in vitro and/or clinical studies and are being used by modern and traditional practitioners.
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Affiliation(s)
- Sarita Pal
- Bioprospection and Product Development, CSIR-Central Institute of Medicinal and Aromatic Plants, Lucknow, India
| | - Disha Sharma
- Bioprospection and Product Development, CSIR-Central Institute of Medicinal and Aromatic Plants, Lucknow, India
| | - Narayan Prasad Yadav
- Bioprospection and Product Development, CSIR-Central Institute of Medicinal and Aromatic Plants, Lucknow, India
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Wu JJ, Zhang L, Liu D, Xia J, Yang Y, Tang F, Chen L, Ao H, Peng C. Ginsenoside Rg1, lights up the way for the potential prevention of Alzheimer's disease due to its therapeutic effects on the drug-controllable risk factors of Alzheimer's disease. JOURNAL OF ETHNOPHARMACOLOGY 2024; 318:116955. [PMID: 37536646 DOI: 10.1016/j.jep.2023.116955] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 07/11/2023] [Accepted: 07/21/2023] [Indexed: 08/05/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE In traditional Chinese medicine, Shen Nong, BenCao Jing, and Compendium of Materia Medica (Bencao Gangmu), Panax ginseng, and its prescriptions have been used for the treatment of dementia, depression, weight loss, Xiaoke disease (similar to diabetes), and vertigo. All these diseases are associated with the drug-controllable risk factors for Alzheimer's disease (AD), including depression, obesity, diabetes, and hypertension. Ginsenoside Rg1, one of the main active ingredients of P. ginseng and its congener Panax notoginseng, possesses therapeutic potentials against AD and associated diseases. This suggests that ginsenoside Rg1 might have the potential for AD prevention and treatment. Although the anti-AD effects of ginsenoside Rg1 have received more attention, a systematic review of its effects on depression, obesity, diabetes, and hypertension is not available. AIM OF THE REVIEW This systematic literature review comprehensively summarized existing literature on the therapeutic potentials of ginsenoside Rg1 in AD prevention for the propose of providing a foundation of future research aimed at enabling the use of such drugs in clinical practice. METHODS Information on ginsenoside Rg1 was collected from relevant published articles identified through a literature search in electronic scientific databases (PubMed, Science Direct, and Google Scholar). The keywords used were "Ginsenoside Rg1," "Panax ginseng," "Source," "Alzheimer's disease," "Brain disorders," "Depression," "Obesity," "Diabetes," and "Hypertension." RESULTS The monomer ginsenoside Rg1 can be relatively easily obtained and has therapeutic potentials against AD. In vitro and in vivo experiments have demonstrated the therapeutic potentials of ginsenoside Rg1 against the drug-controllable risk factors of AD including depression, obesity, diabetes, and hypertension. Thus, ginsenoside Rg1 alleviates diseases resulting from AD risk factors by regulating multiple targets and pathways. CONCLUSIONS Ginsenoside Rg1 has the potentials to prevent AD by alleviating depression, obesity, diabetes, and hypertension.
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Affiliation(s)
- Jiao-Jiao Wu
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - Li Zhang
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - Dong Liu
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - Jia Xia
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - Yu Yang
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - Fei Tang
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - Lu Chen
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - Hui Ao
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China; Innovative Institute of Chinese Medicine and Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China.
| | - Cheng Peng
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
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Chen G, Zhang H, Jiang J, Chen S, Zhang H, Zhang G, Zheng C, Xu H. Metabolomics approach to growth-age discrimination in mountain-cultivated ginseng (Panax ginseng C. A. Meyer) using ultra-high-performance liquid chromatography coupled with quadrupole-time-of-flight mass spectrometry. J Sep Sci 2023; 46:e2300445. [PMID: 37736007 DOI: 10.1002/jssc.202300445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2023] [Revised: 09/04/2023] [Accepted: 09/05/2023] [Indexed: 09/23/2023]
Abstract
Mountain-cultivated ginseng is typically harvested after 10 years, while ginseng aged over 15 years is considered wild ginseng. This study aims to differentiate mountain-cultivated ginseng by age, as the fraudulent practice of selling low-aged cultivated ginseng disguised as high-aged one is damaging the market. In this study, LC-MS analyzed 98 ginseng samples, and multivariate statistical analysis identified patterns between samples to select influential components. Machine learning models were developed to identify ginseng samples of different ages. The untargeted metabolomic analysis clearly divided samples aged 4-20 years into three age groups. Twenty-two potential age-dependent biomarkers were discovered to differentiate the three sample groups. Three machine learning models were used to predict new samples, and the optimal model was selected. Some biomarkers could determine age phases according to the differentiation of mountain-cultivated ginseng samples. These biomarkers were thoroughly analyzed for variation trends. The machine learning models established using the screened biomarkers successfully predicted the age group of new samples.
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Affiliation(s)
- Gan Chen
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, P. R. China
| | - Hong Zhang
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, P. R. China
| | - Jiaming Jiang
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, P. R. China
| | - Simin Chen
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, P. R. China
| | - Hongmei Zhang
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, P. R. China
| | - Gongmin Zhang
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, P. R. China
| | - Changwu Zheng
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, P. R. China
| | - Hongxi Xu
- Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, P. R. China
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Potential Therapeutic Implication of Herbal Medicine in Mitochondria-Mediated Oxidative Stress-Related Liver Diseases. Antioxidants (Basel) 2022; 11:antiox11102041. [PMID: 36290765 PMCID: PMC9598588 DOI: 10.3390/antiox11102041] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 10/10/2022] [Accepted: 10/10/2022] [Indexed: 11/22/2022] Open
Abstract
Mitochondria are double-membrane organelles that play a role in ATP synthesis, calcium homeostasis, oxidation-reduction status, apoptosis, and inflammation. Several human disorders have been linked to mitochondrial dysfunction. It has been found that traditional therapeutic herbs are effective on alcoholic liver disease (ALD) and nonalcoholic fatty liver disease (NAFLD) which are leading causes of liver cirrhosis and hepatocellular carcinoma. The generation of reactive oxygen species (ROS) in response to oxidative stress is caused by mitochondrial dysfunction and is considered critical for treatment. The role of oxidative stress, lipid toxicity, and inflammation in NAFLD are well known. NAFLD is a chronic liver disease that commonly progresses to cirrhosis and chronic liver disease, and people with obesity, insulin resistance, diabetes, hyperlipidemia, and hypertension are at a higher risk of developing NAFLD. NAFLD is associated with a number of pathological factors, including insulin resistance, lipid metabolic dysfunction, oxidative stress, inflammation, apoptosis, and fibrosis. As a result, the improvement in steatosis and inflammation is enough to entice researchers to look into liver disease treatment. However, antioxidant treatment has not been very effective for liver disease. Additionally, it has been suggested that the beneficial effects of herbal medicines on immunity and inflammation are governed by various mechanisms for lipid metabolism and inflammation control. This review provided a summary of research on herbal medicines for the therapeutic implementation of mitochondria-mediated ROS production in liver disease as well as clinical applications through herbal medicine. In addition, the pathophysiology of common liver disorders such as ALD and NAFLD would be investigated in the role that mitochondria play in the process to open new therapeutic avenues in the management of patients with liver disease.
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Hepatoprotective Mechanism of Ginsenoside Rg1 against Alcoholic Liver Damage Based on Gut Microbiota and Network Pharmacology. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2022:5025237. [PMID: 36052161 PMCID: PMC9427247 DOI: 10.1155/2022/5025237] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/21/2022] [Revised: 06/30/2022] [Accepted: 07/18/2022] [Indexed: 11/18/2022]
Abstract
Alcoholic liver disease (ALD) is a major public health problem worldwide, which needs to be effective prevention. Ginsenoside Rg1 (GRg1), a bioactive ingredient extracted from ginseng, has benefit effects on health. In this study, 11 potential targets of GRg1 against ALD were firstly obtained by network pharmacology. KEGG pathway enrichment showed that GRg1-target-ALD was closely related to Toll-like receptor (TLR) and nuclear factor-kappa B (NF-κB) signaling pathways. In addition, GRg1 decreased antioxidant levels and increased oxidative levels in alcohol-treated mice, which alleviated oxidative stress-induced hepatic damage. GRg1 enhanced intestinal barrier function via upregulating the levels of tight junction protein and immunoglobulin A. GRg1 also reduced alcohol-induced inflammation by suppressing TLR4/NF-κB pathway, which was consistent with the prediction of network targets. Moreover, GRg1 altered GM population, and Verrucomicrobia, Bacteroidetes, Akkermansia, Bacteroides, Lachnospiraceae_NK4A136_group, and Alloprevotella played positive association with intestinal barrier indicators and negative correlation with hepatic inflammation biomarkers. The results suggest that GRg1 administration might be a promising strategy for protection of alcohol-induced liver damage.
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Yuan S, Dong M, Zhang H, Jiang X, Yan C, Ye R, Zhou H, Chen L, Lian H, Jin W. Ginsenoside PPD inhibit the activation of HSCs by directly targeting TGFβR1. Int J Biol Macromol 2022; 194:556-562. [PMID: 34822828 DOI: 10.1016/j.ijbiomac.2021.11.098] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2021] [Revised: 11/14/2021] [Accepted: 11/15/2021] [Indexed: 12/18/2022]
Abstract
TGFβ1 signaling pathway is associated with many diseases, which can induce the activation of hepatic stellate cells (HSCs) and induce liver fibrosis. Studies have shown that 20S-protopanaxadiol (PPD) has a therapeutic effect on liver fibrosis, but the target is unknown. In this study, we confirmed that PPD reduced the mRNA expression of downstream genes of the TGFβ1 pathway, which suggesting PPD is associated with the TGFβ1 pathway. The protein dissociation temperature and dissociation constant (Kd) of PPD on TGFβR1 and TGFβR2 were determined, which showed that PPD combined with TGFβR1 (Kd = 1.54 μM). The docking and simulation methods were used to find their binding sites. Site mutations, protein expression and in vitro binding experiments were performed to demonstrated these sites. In particular, these sites of TGFβR1 were also the active sites of TGFβR2. Therefore, we speculated that PPD blocked the combination of TGFβR1 and TGFβR2 by binding to the D57, R58, P59, and N78 of the TGFβR1 extracellular domain. Thus, PPD could block the transmission of TGFβ1 pathway and inhibit the activation of HSCs, and treating fibrosis. Our studies showed that PPD has the potential to treat diseases related to the TGFβ1 pathway and broadens its clinical application.
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Affiliation(s)
- Shouli Yuan
- Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China; University of the Chinese Academy of Sciences, Beijing 100049, China
| | - Meng Dong
- Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
| | - Hanlin Zhang
- Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China; University of the Chinese Academy of Sciences, Beijing 100049, China
| | - Xiaoxiao Jiang
- Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China; University of the Chinese Academy of Sciences, Beijing 100049, China
| | - Chunlong Yan
- Agriculture College of Yanbian University, Yanji, 133002 Jilin, China
| | - Rongcai Ye
- Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China; University of the Chinese Academy of Sciences, Beijing 100049, China
| | - Huiqiao Zhou
- Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China; University of the Chinese Academy of Sciences, Beijing 100049, China
| | - Li Chen
- Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China; University of the Chinese Academy of Sciences, Beijing 100049, China
| | - Huiru Lian
- Division of Biosciences, Medical Sciences Building, University College London, WC1E 6BT London, UK
| | - Wanzhu Jin
- Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China; University of the Chinese Academy of Sciences, Beijing 100049, China.
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Indu S, Vijayalakshmi P, Selvaraj J, Rajalakshmi M. Novel Triterpenoids from Cassia fistula Stem Bark Depreciates STZ-Induced Detrimental Changes in IRS-1/Akt-Mediated Insulin Signaling Mechanisms in Type-1 Diabetic Rats. Molecules 2021; 26:6812. [PMID: 34833905 PMCID: PMC8621110 DOI: 10.3390/molecules26226812] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 11/05/2021] [Accepted: 11/05/2021] [Indexed: 12/03/2022] Open
Abstract
Here, we identified the mechanisms of action of antidiabetic activity of novel compounds isolated from Cassia fistula stem bark in STZ-diabetic animals. Novel triterpenoid compounds (C1, C2 and C3) were treated to STZ-administered diabetic animals at a concentration of 20mg/kg body weight orally for 60 days to assess their effects on plasma glucose, plasma insulin/C-peptide, serum lipid markers and the enzymes of carbohydrate metabolism, glucose oxidation and insulin signaling molecules. Oral administration of novel triterpenoid compounds to STZ-diabetic animals significantly decreased (p < 0.05) the plasma glucose concentration on the 7th, 15th, 30th, 45th and 60th daysin a duration-dependent manner (p < 0.05). Plasma insulin (p < 0.0001)/C-peptide (p < 0.0006), tissue glycogen (p < 0.0034), glycogen phosphorylase (p < 0.005), glucose 6-phosphatase (p < 0.0001) and lipid markers were significantly increased (p < 0.0001) in diabetic rats, whereas glucokinase (p < 0.0047), glycogen synthase (p < 0.003), glucose oxidation (p < 0.001), GLUT4 mRNA (p < 0.0463), GLUT4 protein (p < 0.0475) and the insulin-signaling molecules IR mRNA (p < 0.0195), IR protein (p < 0.0001), IRS-1 mRNA (p < 0.0478), p-IRS-1Tyr612 (p < 0.0185), Akt mRNA (p < 0.0394), p-AktSer473 (p < 0.0162), GLUT4 mRNA (p < 0.0463) and GLUT4 (p < 0.0475) were decreased in the gastrocnemius muscle. In silico analysis of C1-C3 with IRK and PPAR-γ protein coincided with in vivo findings. C1-C3 possessed promising antidiabetic activity by regulating insulin signaling mechanisms and carbohydrate metabolic enzymes.
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MESH Headings
- Animals
- Blood Glucose/drug effects
- Blood Glucose/metabolism
- C-Peptide/blood
- Cassia/chemistry
- Diabetes Mellitus, Experimental/drug therapy
- Diabetes Mellitus, Experimental/genetics
- Diabetes Mellitus, Experimental/metabolism
- Diabetes Mellitus, Type 1/drug therapy
- Diabetes Mellitus, Type 1/genetics
- Diabetes Mellitus, Type 1/metabolism
- Glucokinase/metabolism
- Glucose-6-Phosphatase/metabolism
- Hypoglycemic Agents/chemistry
- Hypoglycemic Agents/isolation & purification
- Hypoglycemic Agents/pharmacology
- Insulin/blood
- Insulin/metabolism
- Insulin Receptor Substrate Proteins/metabolism
- Lipid Metabolism/drug effects
- Male
- Molecular Docking Simulation
- Molecular Structure
- Muscle, Skeletal/drug effects
- Muscle, Skeletal/metabolism
- PPAR gamma/metabolism
- Plant Bark/chemistry
- Plants, Medicinal/chemistry
- Potassium Channels, Inwardly Rectifying/metabolism
- Proto-Oncogene Proteins c-akt/genetics
- Proto-Oncogene Proteins c-akt/metabolism
- RNA, Messenger/genetics
- RNA, Messenger/metabolism
- Rats
- Rats, Wistar
- Signal Transduction/drug effects
- Triterpenes/chemistry
- Triterpenes/isolation & purification
- Triterpenes/pharmacology
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Affiliation(s)
- Sabapathy Indu
- DBT-BIF Centre, PG & Research Department of Biotechnology & Bioinformatics, Holy Cross College (Autonomous), Bharathidasan University, Trichy 620002, Tamil Nadu, India; (S.I.); (P.V.)
| | - Periyasamy Vijayalakshmi
- DBT-BIF Centre, PG & Research Department of Biotechnology & Bioinformatics, Holy Cross College (Autonomous), Bharathidasan University, Trichy 620002, Tamil Nadu, India; (S.I.); (P.V.)
| | - Jayaraman Selvaraj
- Department of Biochemistry, Saveetha Institute of Medical and Technical Sciences, Saveetha Dental College and Hospitals, Saveetha University, Chennai 600020, Tamil Nadu, India;
| | - Manikkam Rajalakshmi
- DBT-BIF Centre, PG & Research Department of Biotechnology & Bioinformatics, Holy Cross College (Autonomous), Bharathidasan University, Trichy 620002, Tamil Nadu, India; (S.I.); (P.V.)
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Mo C, Xie S, Zeng T, Lai Y, Huang S, Zhou C, Yan W, Huang S, Gao L, Lv Z. Ginsenoside-Rg1 acts as an IDO1 inhibitor, protects against liver fibrosis via alleviating IDO1-mediated the inhibition of DCs maturation. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2021; 84:153524. [PMID: 33667840 DOI: 10.1016/j.phymed.2021.153524] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Revised: 01/19/2021] [Accepted: 02/17/2021] [Indexed: 06/12/2023]
Abstract
BACKGROUND Indoleamine 2,3-dioxygenase 1 (IDO1) has been reported as a hallmark of hepatic fibrosis. Ginseng Rg1(G-Rg1) is a characterized bioactive component isolated from a traditional Chinese medicinal herb Panax ginseng C. A. Meyer (Ginseng) that used in China widely. However, the anti-hepatic fibrosis property of G-Rg1 and the underlying mechanisms of action are poorly reported. PURPOSE Here, we researched the effect of G-Rg1 on experimental liver fibrosis in vivo and in vitro. STUDY DESIGN AND METHODS We applied a CCL4-induced liver fibrosis in mice (wild-type and those overexpressing IDO1 by in vivo AAV9 vector) and HSC-T6 cells to detect the anti-hepatic fibrosis effect of G-Rg1 in vivo and in vitro. RESULTS We found that G-Rg1 reduced serum levels of AST and ALT markedly. Histologic examination indicated that G-Rg1 dramatically improved the extent of liver fibrosis and suppressed the hepatic levels of fibrotic marker α-SMA in vivo and in vitro. The proliferation of HSC-T6 was significantly inhibited by G-Rg1 in vitro. Both TUNEL staining and flow cytometry demonstrated that G-Rg1 attenuated the levels of hepatocyte apoptosis in fibrotic mice. Additionally, G-Rg1 up-regulated the maturation of hepatic DCs via reducing the expression level of hepatic IDO1, which played an inverse role in the maturation of DCs. Furthermore, oral administration of G-Rg1 ameliorated IDO1 overexpression-induced worsen liver fibrosis as well as IDO1 overexpression-mediated more apparent inhibition of maturation of DCs. CONCLUSION These results suggest that G-Rg1, which exerts its antifibrotic properties via alleviating IDO1-mediated the inhibition of DCs maturation, may be a potential therapeutic drug in treating liver fibrosis.
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Affiliation(s)
- Chan Mo
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, Guangdong 510515, PR China
| | - Shuwen Xie
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, Guangdong 510515, PR China
| | - Ting Zeng
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, Guangdong 510515, PR China
| | - Yuqi Lai
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, Guangdong 510515, PR China
| | - Sha Huang
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, Guangdong 510515, PR China
| | - Chuying Zhou
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, Guangdong 510515, PR China
| | - Weixin Yan
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, Guangdong 510515, PR China
| | - Shaohui Huang
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, Guangdong 510515, PR China
| | - Lei Gao
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, Guangdong 510515, PR China; The Key Laboratory of Molecular Biology, State Administration of Traditional Chinese Medicine, School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, Guangdong 510515, PR China; Guangdong Provincial Key Laboratory of Shock and Microcirculation, Southern Medical University, Guangzhou510515, PR China.
| | - Zhiping Lv
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, Guangdong 510515, PR China.
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Yang C, He X, Zhao J, Huang W. Hepatoprotection by Ginsenoside Rg1 in alcoholic liver disease. Int Immunopharmacol 2021; 92:107327. [PMID: 33412392 DOI: 10.1016/j.intimp.2020.107327] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 12/10/2020] [Accepted: 12/18/2020] [Indexed: 12/18/2022]
Abstract
Alcoholic hepatitis (AH) has caused serious mortality to the world's population. Despite tremendous efforts to reduce disease burden, effective treatments for this disease are still lacking. Ginsenoside Rg1 (G-Rg1) has been reported to be hepatoprotective in several liver injury models. However, therapeutic potential of this drug in AH has not been tested. In this study, using a chronic ethanol-feeding model, we found that ethanol-fed mice presented clinical indicators of liver injury, such as elevated serum levels of alanine transaminase (ALT), aspartate aminotransferase (AST) and total bilirubin (Tbil), as well as development of hepatic steatosis. Upon treatment with G-Rg1, animals showed marked decreases in serum biochemical parameters, as well as improvement in liver histology. Mechanistically, G-Rg1 blocked the induction of cytochrome P4502E1 (CYP2E1), and prevented the generation of reactive oxygen species (ROS), mitochondria damage, as well as hepatocellular apoptosis. As a result, NLRP3 inflammasome activation was inhibited, which subsequently suppressed the production of active caspase-1 and inflammatory cytokines. Our data has demonstrated a hepatoprotective role for G-Rg1 in AH, and identified potential drugable pathways to improve disease outcomes. These findings may have significant implications for developing novel therapies for inflammatory liver diseases.
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Affiliation(s)
- Cheng Yang
- Department of Infectious Diseases, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - Xiaoqing He
- Department of Infectious Diseases, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China; Division of Infectious Diseases, Chongqing Public Health Medical Center, Chongqing 400036, China
| | - Jinqiu Zhao
- Department of Infectious Diseases, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China.
| | - Wenxiang Huang
- Department of Infectious Diseases, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China.
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Liu L, Xu FR, Wang YZ. Traditional uses, chemical diversity and biological activities of Panax L. (Araliaceae): A review. JOURNAL OF ETHNOPHARMACOLOGY 2020; 263:112792. [PMID: 32311488 DOI: 10.1016/j.jep.2020.112792] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Revised: 03/22/2020] [Accepted: 03/22/2020] [Indexed: 05/27/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Panax L. (Araliaceae) is globally-recognized plant resource suitable for the globalization of traditional Chinese medicines. It has traditionally been used as tonic agents in various ethnomedicinal systems of East Asia, especially in China. It is often used to regulate bodily functions and considered as adjuvant therapy for tumor, resuscitation of traumatic hemorrhagic shock, etc. AIM OF THIS REVIEW: This review systematically summarized the information on distributions, botanical characteristics, traditional uses, chemical components and biological activities of the genus Panax, in order to explore and exploit the therapeutic potential of this plant. MATERIALS AND METHODS The available information about genus Panax was collected via the online search on Web of Science, Google Scholar, PubMed, Baidu Scholar, Science Direct, China National Knowledge Infrastructure and Springer search. The keywords used include Panax, saponin, secondary metabolites, chemical components, biological activity, pharmacology, traditional medicinal uses, safety and other related words. The Plant List (www.theplantlist.org) and Catalogue of Life: 2019 Annual Checklist (www.catalogueoflife.org/col/) databases were used to provide the scientific names, subspecies classification and distribution information of Panax. RESULTS Panax is widely assessed concerning its phytochemistry and biological activities. To date, at least 748 chemical compounds from genus Panax were isolated, including saponins, flavonoids, polysaccharides, steroids and phenols. Among them, triterpenoid saponins and polysaccharides were the representative active ingredients of Panax plants, which have been widely investigated. Modern pharmacological studies showed that these compounds exhibited a wide range of biological activities in vitro and in vivo including antineoplastic, anti-inflammatory, hepatorenal protective, neuroprotective, immunoregulatory, cardioprotective and antidiabetic activities. Many studies also confirmed that the mechanisms of organ-protective were closely related to molecular signaling pathways, the expression of related proteins and antioxidant reactions. To sum up, genus Panax has high medicinal and social value, deserving further investigation. CONCLUSIONS The genus Panax is very promising to be fully utilized in the development of nutraceutical and pharmaceutical products. However, there is a lack of in-depth studies on ethnomedicinal uses of Panax plants. In addition, further studies of single chemical component should be performed based on the diversity of chemical structure, significant biological activities and clinical application. If the bioactive molecules and multicomponent interactions are discovered, it will be of great significance to the clinical application of Panax plants. It is an urgent requirement to carry out detailed phytochemical, pharmacology and clinical research on Panax classical prescriptions for the establishment of modern medication guidelines. Exploring the molecular basis of herbal synergistic actions may provide a new understanding of the complex disease mechanisms and accelerate the process of pharmaceutical development.
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Affiliation(s)
- Lu Liu
- Medicinal Plants Research Institute, Yunnan Academy of Agricultural Sciences, Kunming, China; College of Traditional Chinese Medicine, Yunnan University of Chinese Medicine, Kunming, China
| | - Fu-Rong Xu
- College of Traditional Chinese Medicine, Yunnan University of Chinese Medicine, Kunming, China.
| | - Yuan-Zhong Wang
- Medicinal Plants Research Institute, Yunnan Academy of Agricultural Sciences, Kunming, China.
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Ginsenoside Rg1 prevent and treat inflammatory diseases: A review. Int Immunopharmacol 2020; 87:106805. [DOI: 10.1016/j.intimp.2020.106805] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 06/23/2020] [Accepted: 07/10/2020] [Indexed: 12/23/2022]
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Ma X, Jiang Y, Wen J, Zhao Y, Zeng J, Guo Y. A comprehensive review of natural products to fight liver fibrosis: Alkaloids, terpenoids, glycosides, coumarins and other compounds. Eur J Pharmacol 2020; 888:173578. [PMID: 32976828 DOI: 10.1016/j.ejphar.2020.173578] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 09/14/2020] [Accepted: 09/15/2020] [Indexed: 02/07/2023]
Abstract
The discovery of drugs to treat liver fibrosis has long been a challenge over the past decades due to its complicated pathogenesis. As a primary approach for drug development, natural products account for 30% of clinical drugs used for disease treatment. Therefore, natural products are increasingly important for their medicinal value in liver fibrosis therapy. In this part of the review, special focus is placed on the effect and mechanism of natural compounds, including alkaloids, terpenoids, glycosides, coumarins and others. A total of 36 kinds of natural compounds demonstrate significant antifibrotic effects in various liver fibrosis models in vivo and in hepatic stellate cells (HSCs) in vitro. Revealing the mechanism will provide further basis for clinical conversion, as well as accelerate drug discovery. The mechanism was further summarized with the finding of network regulation by several natural products, such as oxymatrine, paeoniflorin, ginsenoside Rg1 and taurine. Moreover, there are still improvements needed in investigating clinical efficacy, determining mechanisms, and combining applications, as well as semisynthesis and modification. Therefore, natural products area promising resource for agents that protect against liver fibrosis.
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Affiliation(s)
- Xiao Ma
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Yinxiao Jiang
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Jianxia Wen
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China; Department of Pharmacy, Fifth Medical Center of PLA General Hospital, Beijing, 100039, China
| | - Yanling Zhao
- Department of Pharmacy, Fifth Medical Center of PLA General Hospital, Beijing, 100039, China.
| | - Jinhao Zeng
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610072, China.
| | - Yaoguang Guo
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610072, China.
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Ghavami A, Ziaei R, Foshati S, Hojati Kermani MA, Zare M, Amani R. Benefits and harms of ginseng supplementation on liver function? A systematic review and meta-analysis. Complement Ther Clin Pract 2020; 39:101173. [DOI: 10.1016/j.ctcp.2020.101173] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Revised: 03/27/2020] [Accepted: 04/07/2020] [Indexed: 02/06/2023]
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Ginsenosides: potential therapeutic source for fibrosis-associated human diseases. J Ginseng Res 2019; 44:386-398. [PMID: 32372860 PMCID: PMC7195584 DOI: 10.1016/j.jgr.2019.12.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Revised: 10/25/2019] [Accepted: 12/10/2019] [Indexed: 12/11/2022] Open
Abstract
Tissue fibrosis is an eventual pathologic change of numerous chronic illnesses, which is characterized by resident fibroblasts differentiation into myofibroblasts during inflammation, coupled with excessive extracellular matrix deposition in tissues, ultimately leading to failure of normal organ function. Now, there are many mechanistic insights into the pathogenesis of tissue fibrosis, which facilitate the discovery of effective antifibrotic drugs. Moreover, many chronic diseases remain a significant clinical unmet need. For the past five years, many research works have undoubtedly addressed the functional dependency of ginsenosides in different types of fibrosis and the successful remission in various animal models treated with ginsenosides. Caveolin-1, interleukin, thrombospondin-1 (TSP-1), liver X receptors (LXRs), Nrf2, microRNA-27b, PPARδ-STAT3, liver kinase B1 (LKB1)-AMPK, and TGF-β1/Smads are potential therapy targeting using ginsenosides. Ginsenosides can play a targeting role and suppress chronic inflammatory response, collagen deposition, and epithelial-mesenchymal transition (EMT), as well as myofibroblast activation to attenuate fibrosis. In this report, our aim was to focus on the therapeutic prospects of ginsenosides in fibrosis-related human diseases making use of results acquired from various animal models. These findings should provide important therapeutic clues and strategies for the exploration of new drugs for fibrosis treatment.
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Luo M, Yan D, Sun Q, Tao J, Xu L, Sun H, Zhao H. Ginsenoside Rg1 attenuates cardiomyocyte apoptosis and inflammation via the TLR4/NF-kB/NLRP3 pathway. J Cell Biochem 2019; 121:2994-3004. [PMID: 31709615 DOI: 10.1002/jcb.29556] [Citation(s) in RCA: 103] [Impact Index Per Article: 20.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Accepted: 10/08/2019] [Indexed: 01/20/2023]
Abstract
Sepsis-induced myocardial dysfunction (SIMD) causes high mortality in seriously ill patients. Ginsenoside Rg1 has been proven to have effective anti-inflammatory and antiapoptotic properties. However, the specific role of Rg1 in SIMD and the molecular mechanism remain unclear. Hence, we aimed to investigate the latent effects of ginsenoside Rg1 against SIMD and explore its underlying mechanisms. Male C57BL/6J mice and neonatal rat cardiomyocytes (NRCMs) were used as in vivo and in vitro models, respectively. Western blot analysis was used to detect the level of protein expression, and reverse transcription polymerase chain reaction was conducted to determine the messenger RNA expression of inflammatory factors. The terminal deoxynucleotidyl transferase-mediated nick end labeling assay and flow cytometry were used to determine the apoptosis rate. Echocardiography was performed to assess cardiac function. The results showed that Rg1 improved cardiac function and attenuated lipopolysaccharide (LPS)-induced apoptosis and inflammation in mice. In addition, in NRCMs, Rg1 downregulated the expression of LPS-induced inflammatory cytokines and reversed the increased expression of Toll-like receptor 4 (TLR4), nuclear factor-κB (NF-κB), and NOD-like receptor 3 (NLRP3). In addition, treatment with TLR4 small interfering RNA (siRNA), a p-NF-κB inhibitor, or NLRP3 siRNA suppressed LPS-induced apoptosis and inflammation. In conclusion, Rg1 can attenuate LPS-induced inflammation and apoptosis both in NRCMs and septic mice and restore impaired cardiac function. Moreover, Rg1 may exert its effect via blocking the TLR4/NF-κB/NLRP3 pathway.
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Affiliation(s)
- Man Luo
- Department of Emergency, The Affiliated Huaian No. 1 People's Hospital of Nanjing Medical University, Huaian, Jiangsu, China
| | - Dongsheng Yan
- Department of Gastroenterological Surgery, The Affiliated Huaian No. 1 People's Hospital of Nanjing Medical University, Huaian, Jiangsu, China
| | - Qingsong Sun
- Department of Emergency, The Affiliated Huaian No. 1 People's Hospital of Nanjing Medical University, Huaian, Jiangsu, China
| | - Jiali Tao
- Department of Emergency, The Affiliated Huaian No. 1 People's Hospital of Nanjing Medical University, Huaian, Jiangsu, China
| | - Liang Xu
- Department of Emergency, The Affiliated Huaian No. 1 People's Hospital of Nanjing Medical University, Huaian, Jiangsu, China
| | - Hong Sun
- Department of Emergency, The Affiliated Huaian No. 1 People's Hospital of Nanjing Medical University, Huaian, Jiangsu, China
| | - Hongmei Zhao
- Department of Emergency, The Affiliated Huaian No. 1 People's Hospital of Nanjing Medical University, Huaian, Jiangsu, China
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Hassan SM, Taha AM, Eldahshan OA, Sayed AA, Salem AM. Modulatory effect of Prosopis juliflora leaves on hepatic fibrogenic and fibrolytic alterations induced in rats by thioacetamide. Biomed Pharmacother 2019; 115:108788. [PMID: 31035010 DOI: 10.1016/j.biopha.2019.108788] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Revised: 02/23/2019] [Accepted: 03/13/2019] [Indexed: 01/15/2023] Open
Abstract
This study investigated the antifibrotic effect of Prosopis juliflora leaves crude methanolic extract (PJEL) against thioacetamide (TAA)-induced liver fibrosis. The phytochemical analysis of PJEL was performed via HPLC/MS in association with evaluating its free radical scavenging and cytotoxic activities. The antifibrotic activity of PJEL was assessed by dividing Wistar rats into 8 groups: normal control, PJEL1-administered rats (2 mg/ Kg b.w.), PJEL2-administered rats (4 mg/ Kg b.w.), PJEL3-administered rats (8 mg/Kg b.w.), TAA-induced hepatic fibrosis, TTA + PJEL1, TAA + PJEL2, and TAA + PJEL3. Results indicated that PJEL crude methanolic extract is rich in polyphenolic compounds and alkaloids. PJEL exerted free radical scavenging activity with IC50 of 123.5 μg/mL and cytotoxic activity against a well-differentiated hepatocellular cell line (IC50 = 11.1 μg/mL). PJEL at a dose of 4 mg/Kg b.w. ameliorated serum ALT activity and improved serum albumin level and hepatic hydroxyproline content in association with a reduction in the fibrosis stage. PJEL elevated hepatic tumor necrosis factor-α and interleukin-6 contents with less necrosis grade. PJEL post-therapy ameliorated the relative expression of Bcl-2, Col1A1, Mmp-9, and Mmp-2 genes in liver. CONCLUSION: PJEL possesses a good therapeutic activity against TAA-induced liver fibrosis via enhancing extracellular matrix removal and stimulating hepatic regeneration to decrease hepatic necrosis.
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Affiliation(s)
- Salah M Hassan
- Department of Biochemistry, Faculty of Science, Ain Shams University, Cairo, Egypt
| | - AlShaimaa M Taha
- Department of Biochemistry, Faculty of Science, Ain Shams University, Cairo, Egypt.
| | - Omayma A Eldahshan
- Department of Pharmacognosy, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt.
| | - Ahmed A Sayed
- Department of Biochemistry, Faculty of Science, Ain Shams University, Cairo, Egypt; Children's Cancer Hospital, 57357, Egypt
| | - Ahmed M Salem
- Department of Biochemistry, Faculty of Science, Ain Shams University, Cairo, Egypt
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Fan X, Zhang C, Niu S, Fan B, Gu D, Jiang K, Li R, Li S. Ginsenoside Rg1 attenuates hepatic insulin resistance induced by high-fat and high-sugar by inhibiting inflammation. Eur J Pharmacol 2019; 854:247-255. [PMID: 31002778 DOI: 10.1016/j.ejphar.2019.04.027] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2019] [Revised: 04/11/2019] [Accepted: 04/12/2019] [Indexed: 01/22/2023]
Abstract
Ginsenoside Rg1 is the active ingredient of Chinese herbal medicine ginseng and sanqi, which has remarkable effects on anti-inflammation and anti-diabetes. In this study, we explored the molecular mechanism of ginsenoside Rg1 against diabetes in rat subjected to insulin resistance induced by high-fat and high-sugar (HFHS). Biochemical analysis revealed that ginsenoside Rg1 significantly decreased the serum levels of alanine transaminase, aspartate transaminase, alkaline phosphatase, total cholesterol, triglyceride, low-density lipoprotein and increased the serum levels of high-density lipoprotein, which indicated ginsenoside Rg1 improved the extent of hepatic steatosis. Furthermore, ginsenoside Rg1 suppressed the expression of IL-1β, IL-6,TNF-α,NF-κB and G6Pase, however, p-Akt was up-regulated. These results suggested that ginsenosideRg1 improved insulin resistance through suppressing inflammatory response and glucose output, which may be a potential therapeutic strategy in protecting hepatic steatosis.
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Affiliation(s)
- Xiaoming Fan
- Henan Joint International Research Laboratory of Veterinary Biologics Research and Application, Anyang Institute of Technology, Anyang, Henan, 455000, PR China; Department of Biochemistry and Molecular Biology, School of Basic Medicine, Kunming Medical University, Kunming, Yunnan, 650500, PR China
| | - Chao Zhang
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Kunming Medical University, Kunming, Yunnan, 650500, PR China
| | - Shiwei Niu
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Kunming Medical University, Kunming, Yunnan, 650500, PR China
| | - Biao Fan
- The Center of Basic Experiment, School of Basic Medicine, Kunming Medical University, Kunming, Yunnan, 650500, PR China
| | - Danshan Gu
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Kunming Medical University, Kunming, Yunnan, 650500, PR China
| | - Kerong Jiang
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Kunming Medical University, Kunming, Yunnan, 650500, PR China
| | - Ruonan Li
- Department of Endocrinology, The Third People's Hospital of Yunnan Province, Kunming, Yunnan, 650011, PR China.
| | - Shude Li
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Kunming Medical University, Kunming, Yunnan, 650500, PR China; Yunnan Province Key Laboratory for Nutrition and Food Safety in Universities, Kunming, Yunnan, 650011, PR China.
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Ginsenoside Rg1 protects against hind-limb ischemia reperfusion induced lung injury via NF-κB/COX-2 signaling pathway. Int Immunopharmacol 2018; 60:96-103. [PMID: 29709772 DOI: 10.1016/j.intimp.2018.04.040] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2017] [Revised: 04/22/2018] [Accepted: 04/23/2018] [Indexed: 01/29/2023]
Abstract
BACKGROUND/AIMS Ginsenoside Rg1 is regarded as the primary bioactive ingredient in Panax notoginseng that has been well recognized for its protective effects against ischemia/reperfusion (IR) injury. However, the mechanisms still remain elusive. Our study aims to investigate the effects of Rg1 against lung injury induced by hind-limb IR in rats. METHODS Twenty-four Sprague Dawley rats were randomly submitted to sham operation (SM group), hind-limb IR (IR group), hind-limb IR + Rg1 (Rg1 group), and hind-limb IR + Pro-DTC group (PD group). All the rats except those in SM group were subjected to 3 h of ischemia followed by 6 h of reperfusion, and extra intravenous Rg1 and pyrrolidine dithiocarbamate (Pro-DTC), a selective inhibitor of nuclear factor kappa B (NF-κB), was administered intravenously before ischemia in the Rg1 and PD group, respectively. The activities of myeloperoxidase (MPO), superoxide dismutase (SOD) and catalase (CAT), as well as protein expressions of NF-κB p65 and cyclooxygenases-2 (COX-2) in lung tissue, and thromboxane B2 (TXB2) and 6-keto-ProstaglandinF1α (6-keto-PGF1α) levels in bronchoalveolar lavage (BAL) fluid were detected. Morphological changes, index of quantitative assessment of histologic lung injury (IQA), apoptosis index (AI) and lung Wet/Dry ratio were also evaluated. RESULTS The levels of Wet/Dry ratio, IQA, AI, activities of MPO and 6-keto-PGF1α/TXB2 ratio were increased, and NF-κB p65 and COX-2 protein expression were upregulated, while SOD and CAT levels were decreased in lung tissue in IR group as compared with SM group (p < 0.05), all the alterations could be significantly reversed by Rg1 or Pro-DTC pretreatment (p < 0.05). And Rg1 and Pro-DTC also significantly attenuated the pulmonary histological abnormalities induced by IR. CONCLUSION Ginsenoside Rg1 potentially attenuated lung injury induced by hind-limb IR by regulating NF-κB/COX-2 signaling pathway.
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Li J, Yang C, Zhang S, Liu S, Zhao L, Luo H, Chen Y, Huang W. Ginsenoside Rg1 inhibits inflammatory responses via modulation of the nuclear factor‑κB pathway and inhibition of inflammasome activation in alcoholic hepatitis. Int J Mol Med 2017; 41:899-907. [PMID: 29207044 PMCID: PMC5752168 DOI: 10.3892/ijmm.2017.3297] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2016] [Accepted: 11/16/2017] [Indexed: 12/11/2022] Open
Abstract
Ginsenoside Rg1 (G-Rg1) is an active ingredient of Panax ginseng, which has previously been reported to attenuate alcohol-induced hepatic damage; however, the underlying mechanisms remain largely unknown. The present study aimed to investigate the protective effects of G-Rg1 on alcohol-induced cell injury in vitro and on a rat model of alcoholic hepatitis in vivo. For the in vitro model, L-O2 cells were incubated with ethanol in the presence or absence of G-Rg1. For the in vivo model, rats were administered ethanol by intragastric injection and were treated with G-Rg1, or dexamethasone as a control. The results indicated that serum biochemical parameters, including alanine aminotransferase, aspartate aminotransferase and total bilirubin, as well as the expression of nuclear factor (NF)-κB pathway-associated inflammatory cytokines, including interleukin (IL)-6, tumor necrosis factor-α and IL-1β, were elevated in response to alcohol; however, they were significantly decreased by G-Rg1 treatment. Furthermore, NF-κB pathway activation was reduced by treatment with G-Rg1. G-Rg1 also decreased oxidative stress by inhibiting cytochrome P450 2E1 expression and reactive oxygen species production, and promoting glutathione peroxidase expression. Furthermore, G-Rg1 inhibited the expression levels of caspase-3 and -8, which may be associated with decreased hepatocyte apoptosis. These data suggested that G-Rg1 may protect hepatocytes against alcohol-induced injury, through preventing excessive inflammation and hepatocellular apoptosis.
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Affiliation(s)
- Jiajun Li
- Department of Infectious Diseases, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, P.R. China
| | - Cheng Yang
- Department of Infectious Diseases, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, P.R. China
| | - Shu Zhang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, P.R. China
| | - Shu Liu
- Department of Infectious Diseases, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, P.R. China
| | - Luole Zhao
- Department of Infectious Diseases, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, P.R. China
| | - Huan Luo
- Department of Infectious Diseases, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, P.R. China
| | - Yatang Chen
- Department of Infectious Diseases, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, P.R. China
| | - Wenxiang Huang
- Department of Infectious Diseases, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, P.R. China
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Gao Y, Chu S, Zhang Z, Chen N. Hepataprotective effects of ginsenoside Rg1 - A review. JOURNAL OF ETHNOPHARMACOLOGY 2017; 206:178-183. [PMID: 28427912 DOI: 10.1016/j.jep.2017.04.012] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2016] [Revised: 04/13/2017] [Accepted: 04/16/2017] [Indexed: 06/07/2023]
Abstract
BACKGROUND AND ETHNOPHARMACOLOGICAL RELEVANCE Ginseng has been used as efficient tonic and for the treatment of various diseases including hepatic disorders. Ginseng saponins, also known as ginsenosides, are principal constituents and have been treated to be responsible for disparate ginseng health benefits. The current review mainly focuses on ginsenoside Rg1, a compound isolated from traditional Chinese herbal medicine Panax ginseng Meyer. AIMS To summary the hepataprotective effects and related mechanisms of ginsenoside Rg1, we conclude this review by combining the literature and our own researches. METHODS As evidenced, we organized the pharmacological function of ginsenoside Rg1 by searching the pubmed. It has been deeply studied and summarized in the field of neurobiology, however, in this paper we described the pharmacological function of Rg1 in liver related to antioxidative stress and anti-inflammation. R&D: Individual ginsenoside could be used since it shows a wide array of beneficial functions in the regulation and disorders of acute and chronic hepatotoxicity, hepatitis, hepatic fibrosis and cirrhosis in various pathways and different mechanisms. Of note, the antioxidant hepatic protection of ginsenoside Rg1 is mainly through the induction of Keap1-Nrf2-ARE signaling pathway. CONCLUSION The multi-target actions of Rg1 substantiates it as a promising drug candidate for the treatment of hepatic impairment in different factors induced liver diseases.
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Affiliation(s)
- Yan Gao
- Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Shifeng Chu
- Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China; Hunan University of Chinese Medicine, Changsha 410208, China
| | - Zhao Zhang
- Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Naihong Chen
- Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China; Hunan University of Chinese Medicine, Changsha 410208, China.
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Park SM, Jung EH, Kim JK, Jegal KH, Park CA, Cho IJ, Kim SC. 20 S-Protopanaxadiol, an aglycosylated ginsenoside metabolite, induces hepatic stellate cell apoptosis through liver kinase B1-AMP-activated protein kinase activation. J Ginseng Res 2017; 41:392-402. [PMID: 28701883 PMCID: PMC5489770 DOI: 10.1016/j.jgr.2017.01.012] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2016] [Revised: 12/07/2016] [Accepted: 01/19/2017] [Indexed: 01/27/2023] Open
Abstract
BACKGROUND Previously, we reported that Korean Red Ginseng inhibited liver fibrosis in mice and reduced the expressions of fibrogenic genes in hepatic stellate cells (HSCs). The present study was undertaken to identify the major ginsenoside responsible for reducing the numbers of HSCs and the underlying mechanism involved. METHODS Using LX-2 cells (a human immortalized HSC line) and primary activated HSCs, MTT (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl-tetrazolium bromide) assays were conducted to examine the cytotoxic effects of ginsenosides. H2O2 productions, glutathione contents, lactate dehydrogenase activities, mitochondrial membrane permeabilities, apoptotic cell subpopulations, caspase-3/-7 activities, transferase dUTP nick end labeling (TUNEL) staining, and immunoblot analysis were performed to elucidate the molecular mechanism responsible for ginsenoside-mediated cytotoxicity. Involvement of the AMP-activated protein kinase (AMPK)-related signaling pathway was examined using a chemical inhibitor and small interfering RNA (siRNA) transfection. RESULTS AND CONCLUSION Of the 11 ginsenosides tested, 20S-protopanaxadiol (PPD) showed the most potent cytotoxic activity in both LX-2 cells and primary activated HSCs. Oxidative stress-mediated apoptosis induced by 20S-PPD was blocked by N-acetyl-l-cysteine pretreatment. In addition, 20S-PPD concentration-dependently increased the phosphorylation of AMPK, and compound C prevented 20S-PPD-induced cytotoxicity and mitochondrial dysfunction. Moreover, 20S-PPD increased the phosphorylation of liver kinase B1 (LKB1), an upstream kinase of AMPK. Likewise, transfection of LX-2 cells with LKB1 siRNA reduced the cytotoxic effect of 20S-PPD. Thus, 20S-PPD appears to induce HSC apoptosis by activating LKB1-AMPK and to be a therapeutic candidate for the prevention or treatment of liver fibrosis.
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Affiliation(s)
- Sang Mi Park
- MRC-GHF, Department of Herbal Formulation, College of Korean Medicine, Daegu Haany University, Gyeongsan, Republic of Korea
| | - Eun Hye Jung
- MRC-GHF, Department of Herbal Formulation, College of Korean Medicine, Daegu Haany University, Gyeongsan, Republic of Korea
| | - Jae Kwang Kim
- MRC-GHF, Department of Herbal Formulation, College of Korean Medicine, Daegu Haany University, Gyeongsan, Republic of Korea
| | - Kyung Hwan Jegal
- MRC-GHF, Department of Herbal Formulation, College of Korean Medicine, Daegu Haany University, Gyeongsan, Republic of Korea
| | - Chung A Park
- College of Korean Medicine, Daegu Haany University, Daegu, Republic of Korea
| | - Il Je Cho
- MRC-GHF, Department of Herbal Formulation, College of Korean Medicine, Daegu Haany University, Gyeongsan, Republic of Korea
| | - Sang Chan Kim
- MRC-GHF, Department of Herbal Formulation, College of Korean Medicine, Daegu Haany University, Gyeongsan, Republic of Korea
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Chen G, Li J, Yan S, Lin H, Wu J, Zhai X, Song Y, Li J. Biotransformation of 20(R)-panaxatriol by Mucor racemosus and the anti-hepatic fibrosis activity of some products. Nat Prod Res 2016; 31:1880-1885. [DOI: 10.1080/14786419.2016.1263850] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Guangtong Chen
- School of Pharmacy, Nantong University, Nantong, P.R. China
| | - Jie Li
- School of Pharmacy, Nantong University, Nantong, P.R. China
| | - Sensen Yan
- School of Pharmacy, Nantong University, Nantong, P.R. China
| | - Haijun Lin
- School of Pharmacy, Nantong University, Nantong, P.R. China
| | - Juanjuan Wu
- School of Medical, Nantong University, Nantong, P.R. China
| | - Xuguang Zhai
- School of Medical, Nantong University, Nantong, P.R. China
| | - Yan Song
- School of Pharmacy, Nantong University, Nantong, P.R. China
| | - Jianlin Li
- School of Pharmacy, Nantong University, Nantong, P.R. China
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Wang T, Guo R, Zhou G, Zhou X, Kou Z, Sui F, Li C, Tang L, Wang Z. Traditional uses, botany, phytochemistry, pharmacology and toxicology of Panax notoginseng (Burk.) F.H. Chen: A review. JOURNAL OF ETHNOPHARMACOLOGY 2016; 188:234-58. [PMID: 27154405 DOI: 10.1016/j.jep.2016.05.005] [Citation(s) in RCA: 252] [Impact Index Per Article: 31.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2015] [Revised: 05/02/2016] [Accepted: 05/02/2016] [Indexed: 05/13/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Panax notoginseng (Burk.) F.H. Chen is a widely used traditional Chinese medicine known as Sanqi or Tianqi in China. This plant, which is distributed primarily in the southwest of China, has wide-ranging pharmacological effects and can be used to treat cardiovascular diseases, pain, inflammation and trauma as well as internal and external bleeding due to injury. AIMS OF THE REVIEW This paper provides up-to-date information on investigations of this plant, including its botany, ethnopharmacology, phytochemistry, pharmacology and toxicology. The possible uses and perspectives for future investigation of this plant are also discussed. MATERIALS AND METHODS The relevant information on Panax notoginseng (Burk.) F.H. Chen was collected from numerous resources, including classic books about Chinese herbal medicine, and scientific databases, including Pubmed, SciFinder, ACS, Ebsco, Elsevier, Taylor, Wiley and CNKI. RESULTS More than 200 chemical compounds have been isolated from Panax notoginseng (Burk.) F.H. Chen, including saponins, flavonoids and cyclopeptides. The plant has pharmacological effects on the cardiovascular system, immune system as well as anti-inflammatory, anti-atherosclerotic, haemostatic and anti-tumour activities, etc. CONCLUSIONS Panax notoginseng is a valuable traditional Chinese medical herb with multiple pharmacological effects. This review summarizes the botany, ethnopharmacology, phytochemistry, pharmacology and toxicology of P. notoginseng, and presents the constituents and their corresponding chemical structures found in P. notoginseng comprehensively for the first time. Future research into its phytochemistry of bio-active components should be performed by using bioactivity-guided isolation strategies. Further work on elucidation of the structure-function relationship among saponins, understanding of multi-target network pharmacology of P. notoginseng, as well as developing its new clinical usage and comprehensive utilize will enhance the therapeutic potentials of P. notoginseng.
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Affiliation(s)
- Ting Wang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Science, No. 16, Nanxiaojie, Dongzhimennei Ave., Beijing 100700, China
| | - Rixin Guo
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Science, No. 16, Nanxiaojie, Dongzhimennei Ave., Beijing 100700, China
| | - Guohong Zhou
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Science, No. 16, Nanxiaojie, Dongzhimennei Ave., Beijing 100700, China
| | - Xidan Zhou
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Science, No. 16, Nanxiaojie, Dongzhimennei Ave., Beijing 100700, China
| | - Zhenzhen Kou
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Science, No. 16, Nanxiaojie, Dongzhimennei Ave., Beijing 100700, China
| | - Feng Sui
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Science, No. 16, Nanxiaojie, Dongzhimennei Ave., Beijing 100700, China
| | - Chun Li
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Science, No. 16, Nanxiaojie, Dongzhimennei Ave., Beijing 100700, China
| | - Liying Tang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Science, No. 16, Nanxiaojie, Dongzhimennei Ave., Beijing 100700, China.
| | - Zhuju Wang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Science, No. 16, Nanxiaojie, Dongzhimennei Ave., Beijing 100700, China.
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Xin Y, Wei J, Chunhua M, Danhong Y, Jianguo Z, Zongqi C, Jian-An B. Protective effects of Ginsenoside Rg1 against carbon tetrachloride-induced liver injury in mice through suppression of inflammation. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2016; 23:583-588. [PMID: 27161399 DOI: 10.1016/j.phymed.2016.02.026] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/10/2015] [Revised: 01/18/2016] [Accepted: 02/25/2016] [Indexed: 06/05/2023]
Abstract
BACKGROUND AMP-activated protein kinase (AMPK) is one of the principal cellular energy sensors participating in maintenance of energy balance but recent evidences also suggested that AMPK might be involved in the regulation of inflammation. STUDY DESIGN/METHODS Ginsenoside Rg1 (Rg1) was used to investigate the potential roles of AMPK in carbon tetrachloride (CCl4)-induced hepato-toxicity. The experimental data indicated that treatment with Rg1 significantly decreased the elevation of plasma aminotransferases and alleviated hepatic histological abnormalities in CCl4-exposed mice. Treatment with Rg1 also inhibited the increase of myeloperoxidase (MPO) and malondialdehyde (MDA), the induction of TNF-α, IL-6, inducible nitric oxide synthase (iNOS), nitric oxide and the upregulation of matrix metalloproteinase 2 (MMP-2), MMP-3 and MMP-9 in mice exposed to CCl4. These effects were associated with suppressed nuclear accumulation of NF-κB p65. CONCLUSION These results indicated that Rg1 effectively suppressed the inflammatory responses and alleviated liver damage induced by CCl4, implying that AMPK activation might be beneficial for ameliorating inflammation-based liver damage.
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Affiliation(s)
- Yao Xin
- Department of Pharmacy, The First Affiliated Hospital of Soochow University, Suzhou 215006, PR China
| | - Jiang Wei
- Taizhou Institute for Food and Drug Control, Taizhou 225300, PR China
| | - Ma Chunhua
- Department of Pharmacology of Chinese Materia Medica, China Pharmaceutical University, Nanjing 210009, PR China
| | - Yu Danhong
- Soochow University Affiliated Children's Hospital, Suzhou 215003, PR China
| | - Zhu Jianguo
- Department of Pharmacy, The First Affiliated Hospital of Soochow University, Suzhou 215006, PR China
| | - Cheng Zongqi
- Department of Pharmacy, The First Affiliated Hospital of Soochow University, Suzhou 215006, PR China.
| | - Bao Jian-An
- Department of Pharmacy, The First Affiliated Hospital of Soochow University, Suzhou 215006, PR China.
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Exploring mechanisms of Panax notoginseng saponins in treating coronary heart disease by integrating gene interaction network and functional enrichment analysis. Chin J Integr Med 2016; 22:589-96. [DOI: 10.1007/s11655-016-2472-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2012] [Indexed: 10/21/2022]
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Domitrović R, Potočnjak I. A comprehensive overview of hepatoprotective natural compounds: mechanism of action and clinical perspectives. Arch Toxicol 2015; 90:39-79. [DOI: 10.1007/s00204-015-1580-z] [Citation(s) in RCA: 74] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2015] [Accepted: 08/11/2015] [Indexed: 12/22/2022]
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Notoginsenoside R1 stimulates osteogenic function in primary osteoblasts via estrogen receptor signaling. Biochem Biophys Res Commun 2015; 466:232-9. [PMID: 26362186 DOI: 10.1016/j.bbrc.2015.09.014] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2015] [Accepted: 09/03/2015] [Indexed: 02/01/2023]
Abstract
Notoginsenoside R1 (NGR1), a novel phytoestrogen isolated from Panax notoginseng, has been widely used in the treatment of microcirculatory diseases in Asian countries. Here we investigated the effect of NGR1 on osteoblast differentiation and mineralization process. Furthermore, we also evaluated NGR1's estrogenic properties, especially its effects on estrogen receptors (ERs). NGR1 activated the transcriptional activity of phosphorylated estrogen response element (pERE)-luciferase (Luc) and induced ERα phosphorylation in hBMSC. In addition, ER activation correlated with induction and was associated with osteoblast differentiation biomarkers including alkaline phosphatase activity and transcription of osteoblastic genes, e.g., type I collagen (COL1), osteonectin, osteocalcin (OC), runt related protein 2 (Runx2), and osterix. NGR1 also promoted the mineralization process of osteoblasts. The NGR1-induced effects were confirmed to be mediated by the ER by the observation that pretreatment of the osteoblasts with the ER antagonist, ICI 182,780 fully blocked the effects. Our results showed that NGR1 stimulates osteogenic differentiation of cultured osteoblasts by activating ER signaling and in turn might be a potential therapeutic alternative for the prevention and treatment of osteoporosis.
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Bao S, Zou Y, Wang B, Li Y, Zhu J, Luo Y, Li J. Ginsenoside Rg1 improves lipopolysaccharide-induced acute lung injury by inhibiting inflammatory responses and modulating infiltration of M2 macrophages. Int Immunopharmacol 2015; 28:429-34. [PMID: 26122136 DOI: 10.1016/j.intimp.2015.06.022] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2015] [Revised: 05/31/2015] [Accepted: 06/16/2015] [Indexed: 10/23/2022]
Abstract
Ginsenoside Rg1 (Rg1), the major effective component of ginseng, has been reported to have potent anti-inflammatory properties. However, the effect of ginsenoside Rg1 on lipopolysaccharide (LPS) -induced acute lung injury (ALI) in mice was unknown. The present study was designed to investigate the protective role of Rg1 on LPS-induced ALI and explore the potential mechanisms. The mice were divided randomly into four groups: the sham group, the LPS group and the LPS+Rg1 (40 mg/kg or 200mg/kg) pretreatment groups. All mice received Rg1 or an equivalent volume of phosphate buffer saline (PBS) intraperitoneally 1h before LPS administration. Edema quantification, histology, and apoptosis were detected 6h after LPS administration. The number of inflammatory cells, the percentage of alternative activated (M2) macrophages and the exudate quantification in bronchoalveolar lavage fluid (BALF) were evaluated. The caspase 3 expression, and the levels of phosphorylated IκB-α and p65 were tested. The results showed that the Rg1 pretreatment group markedly improved lung damage, modulated the infiltration of neutrophils and M2 macrophages, prevented the production of protein and proinflammatory cytokines in BALF, and inhibited apoptosis in lung. We also found that Rg1 suppressed NF-κB and caspase 3 activation. These data suggest that Rg1 plays a protective role against LPS-induced ALI by ameliorating inflammatory responses, regulating the infiltration of M2 macrophages, and inhibiting pulmonary cell apoptosis.
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Affiliation(s)
- Suhong Bao
- Jiangsu Province Key Laboratory of Anesthesiology, Xuzhou Medical College, Xuzhou 221004, Jiangsu, China; Jiangsu Province Key Laboratory of Anesthesia and Analgesia Application Technology, Xuzhou 221004, Jiangsu, China; Department of Anesthesiology and Intensive Care, Changhai Hospital, Second Military Medical University, Shanghai 200433, China
| | - Yun Zou
- Department of Anesthesiology and Intensive Care, Changhai Hospital, Second Military Medical University, Shanghai 200433, China
| | - Bing Wang
- Department of Anesthesiology and Intensive Care, Changhai Hospital, Second Military Medical University, Shanghai 200433, China
| | - Yinjiao Li
- Department of Anesthesiology, Ruijin Hospital, Shanghai JiaoTong University School of Medicine, Shanghai 200025, China
| | - Jiali Zhu
- Department of Anesthesiology and Intensive Care, Changhai Hospital, Second Military Medical University, Shanghai 200433, China
| | - Yan Luo
- Department of Anesthesiology, Ruijin Hospital, Shanghai JiaoTong University School of Medicine, Shanghai 200025, China.
| | - Jinbao Li
- Jiangsu Province Key Laboratory of Anesthesiology, Xuzhou Medical College, Xuzhou 221004, Jiangsu, China; Jiangsu Province Key Laboratory of Anesthesia and Analgesia Application Technology, Xuzhou 221004, Jiangsu, China; Department of Anesthesiology and Intensive Care, Changhai Hospital, Second Military Medical University, Shanghai 200433, China.
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Xu Q, Wang C, Liu Q, Meng Q, Sun H, Peng J, Sun P, Huo X, Liu K. Decreased liver distribution of entecavir is related to down-regulation of Oat2/Oct1 and up-regulation of Mrp1/2/3/5 in rat liver fibrosis. Eur J Pharm Sci 2015; 71:73-9. [DOI: 10.1016/j.ejps.2015.02.010] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2014] [Revised: 12/31/2014] [Accepted: 02/15/2015] [Indexed: 12/12/2022]
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Qiang H, Liu H, Ling M, Wang K, Zhang C. Early Steroid-Induced Osteonecrosis of Rabbit Femoral Head and Panax notoginseng Saponins: Mechanism and Protective Effects. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2015; 2015:719370. [PMID: 25866538 PMCID: PMC4378605 DOI: 10.1155/2015/719370] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/15/2014] [Revised: 02/26/2015] [Accepted: 03/03/2015] [Indexed: 12/31/2022]
Abstract
Background. This study was aimed at investigating the pathogenesis of oxidative stress in steroid-induced avascular necrosis of the femoral head (SANFH) and at exploring the mechanism and protective effects of Panax notoginseng saponins (PNS) on early SANFH. Methods. 80 adult New Zealand rabbits were randomly divided into control group, model group, and PNS group. In model group, equine serum was injected into auricular vein; then methylprednisolone was injected into gluteus. In PNS group, PNS was applied for 14 consecutive days before methylprednisolone management. At different time points, serum and femoral heads were prepared for T-AOC, SOD, GSH-PX, ·OH, and MDA determination. Two weeks after steroid management, all femoral heads were assessed with MRI and HE staining. Results. Typical early osteonecrosis symptoms were observed in model group. Our results showed that PNS could significantly ameliorate the decrease of T-AOC level, improve SOD and GSH-PX activity, suppress ·OH ability, and augment MDA level. Besides, PNS improved MRI and pathological changes of the femoral head, markedly reducing the incidence of osteonecrosis. Conclusion. Based on our research, we found oxidative stress played a positive role in the occurrence of SANFH where reactive oxygen species was the direct cause. PNS could protect rabbits against early steroid-induced osteonecrosis of femoral head by its antioxidative effect.
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Affiliation(s)
- Hui Qiang
- The Second Department of Orthopaedics, Shaanxi Provincial People's Hospital, The Third Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710068, China
| | - Huitong Liu
- The Second Department of Orthopaedics, Shaanxi Provincial People's Hospital, The Third Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710068, China
- The First Department of Orthopaedics, Fuzhou Second Hospital of Xiamen University, Fuzhou, Fujian 350007, China
| | - Ming Ling
- The Second Department of Orthopaedics, Shaanxi Provincial People's Hospital, The Third Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710068, China
| | - Kunzheng Wang
- The First Department of Orthopaedics, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710004, China
| | - Chen Zhang
- The First Department of Orthopaedics, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710004, China
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Li SS, Ye JM, Deng ZY, Yu LX, Gu XX, Liu QF. Ginsenoside-Rg1 inhibits endoplasmic reticulum stress-induced apoptosis after unilateral ureteral obstruction in rats. Ren Fail 2015; 37:890-5. [PMID: 25707520 DOI: 10.3109/0886022x.2015.1015427] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
AIM Endoplasmic reticulum (ER) stress and unfolded protein response (UPR) are implicated in many fibrotic diseases, including renal fibrosis. Whether Ginsenoside-Rg1 (G-Rg1) could attenuate renal fibrosis via suppression of ER stress and UPR has not been reported. The aim of this study was to explore the effect of G-Rg1 on ER stress and UPR-induced apoptosis in kidneys with unilateral ureteral obstruction (UUO) rat model. METHODS Twenty-four male Sprague-Dawley rats were randomly divided into control group, model group and G-Rg1 treatment group. G-Rg1 was administered to rats by intraperitoneal injection. Renal interstitial fibrosis in the model group was developed by UUO in rats. Renal function was estimated by the levels of serum creatinine (Scr) and blood urea nitrogen (BUN). Renal pathological damage was evaluated by hematoxylin and eosin (HE) and Masson's trichrome staining. The ER stress was assessed with glucose-regulated protein (GRP) 78 expression, and the proapoptotic response was detected with CCAAT/enhancer-binding protein homologous protein (CHOP) and caspase-12 expressions by Western Blot. The number of apoptotic cells was determined by Terminal-deoxynucleotidyl Transferase Mediated Nick End Labeling (TUNEL) analysis. RESULTS UUO for 14 days aggravated renal function, renal damage and renal interstitial fibrosis, activated ER stress response (induction of GRP78 protein), enhanced the proapoptotic response (increase in CHOP and caspase-12 proteins) and increased the number of apoptotic cells (shown by the TUNEL assay). Treatment with G-Rg1 significantly ameliorates the renal pathological lesions and decreases expressions of ER stress-associated proteins and the level of apoptotic cells in kidneys. CONCLUSION G-Rg1 suppresses renal cell apoptotic and fibrotic process partly through inhibition of ERS- and UPR-related apoptotic pathway in the kidneys after UUO.
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Affiliation(s)
- Sha-sha Li
- a The Centre Laboratory , Kunshan First People's Hospital Affiliated to Jiangsu University , Kunshan , China
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Duval F, Moreno-Cuevas JE, González-Garza MT, Rodríguez-Montalvo C, Cruz-Vega DE. Protective mechanisms of medicinal plants targeting hepatic stellate cell activation and extracellular matrix deposition in liver fibrosis. Chin Med 2014; 9:27. [PMID: 25606051 PMCID: PMC4299307 DOI: 10.1186/s13020-014-0027-4] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2014] [Accepted: 11/26/2014] [Indexed: 01/18/2023] Open
Abstract
During chronic liver injury, hepatic stellate cells (HSC) are activated and proliferate, which causes excessive extracellular matrix (ECM) deposition, leading to scar formation and fibrosis. Medicinal plants are gaining popularity as antifibrotic agents, and are often safe, cost-effective, and versatile. This review aims to describe the protective role and mechanisms of medicinal plants in the inhibition of HSC activation and ECM deposition during the pathogenesis of liver fibrosis. A systematic literature review on the anti-fibrotic mechanisms of hepatoprotective plants was performed in PubMed, which yielded articles about twelve relevant plants. Many of these plants act via disruption of the transforming growth factor beta 1 signaling pathway, possibly through reduction in oxidative stress. This reduction could explain the inhibition of HSC activation and reduction in ECM deposition. Medicinal plants could be a source of anti-liver fibrosis compounds.
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Affiliation(s)
- Florent Duval
- Cell Therapy Department, School of Medicine, Tecnológico de Monterrey, Monterrey, NL CP 63710 Mexico
| | - Jorge E Moreno-Cuevas
- Cell Therapy Department, School of Medicine, Tecnológico de Monterrey, Monterrey, NL CP 63710 Mexico
| | | | | | - Delia Elva Cruz-Vega
- Cell Therapy Department, School of Medicine, Tecnológico de Monterrey, Monterrey, NL CP 63710 Mexico
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Zhang J, Ding L, Wang B, Ren G, Sun A, Deng C, Wei X, Mani S, Wang Z, Dou W. Notoginsenoside R1 attenuates experimental inflammatory bowel disease via pregnane X receptor activation. J Pharmacol Exp Ther 2014; 352:315-24. [PMID: 25472953 DOI: 10.1124/jpet.114.218750] [Citation(s) in RCA: 64] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Notoginsenoside R1 (R1) is the main bioactive component in Panax notoginseng, an old herb medicine widely used in Asian countries in the treatment of microcirculatory diseases. However, little is known about the effect of R1 on inflammatory bowel disease (IBD). The present study demonstrated that R1 alleviated the severity of dextran sulfate sodium-induced colitis in mice by decreasing the activity of myeloperoxidase, the production of cytokines, the expression of proinflammatory genes, and the phosphorylation of IκB kinase, IκBα, and p65 in the colon. Further studies indicated that R1 dose-dependently activated human/mouse pregnane X receptor (PXR), a known target for decreasing inflammation in IBD, and upregulated the expression of genes involved in xenobiotic metabolism in colorectal cells and the colon. Ligand pocket-filling mutant (S247W/C284W or S247W/C284W/S208W) of the human PXR abrogated the effect of R1 on PXR activation. Time-resolved fluorescence resonance energy transfer PXR competitive binding assay confirmed R1 (ligand) binding affinity. In addition, PXR overexpression inhibited nuclear factor-κB (NF-κB)-luciferase activity, which was potentiated by R1 treatment. PXR knockdown by small interfering RNA demonstrated the necessity of PXR in R1-induced upregulation of the expression of xenobiotic-metabolizing enzymes and downregulation of NF-κB activity. Finally, the anti-inflammatory effect of R1 was confirmed in trinitrobenzene sulfonic acid-induced colitis in mice. These findings suggest that R1 attenuates experimental IBD possibly via the activation of intestinal PXR signaling.
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Affiliation(s)
- Jingjing Zhang
- Shanghai Key Laboratory of Complex Prescription and MOE Key Laboratory for Standardization of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, China (J.Z., L.D., G.R., A.S., C.D., X.W., Z.W., W.D.); Department of Gastroenterology, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China (B.W.); and Departments of Medicine and Genetics, Albert Einstein College of Medicine, Bronx, New York (S.M.)
| | - Lili Ding
- Shanghai Key Laboratory of Complex Prescription and MOE Key Laboratory for Standardization of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, China (J.Z., L.D., G.R., A.S., C.D., X.W., Z.W., W.D.); Department of Gastroenterology, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China (B.W.); and Departments of Medicine and Genetics, Albert Einstein College of Medicine, Bronx, New York (S.M.)
| | - Baocan Wang
- Shanghai Key Laboratory of Complex Prescription and MOE Key Laboratory for Standardization of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, China (J.Z., L.D., G.R., A.S., C.D., X.W., Z.W., W.D.); Department of Gastroenterology, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China (B.W.); and Departments of Medicine and Genetics, Albert Einstein College of Medicine, Bronx, New York (S.M.)
| | - Gaiyan Ren
- Shanghai Key Laboratory of Complex Prescription and MOE Key Laboratory for Standardization of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, China (J.Z., L.D., G.R., A.S., C.D., X.W., Z.W., W.D.); Department of Gastroenterology, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China (B.W.); and Departments of Medicine and Genetics, Albert Einstein College of Medicine, Bronx, New York (S.M.)
| | - Aning Sun
- Shanghai Key Laboratory of Complex Prescription and MOE Key Laboratory for Standardization of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, China (J.Z., L.D., G.R., A.S., C.D., X.W., Z.W., W.D.); Department of Gastroenterology, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China (B.W.); and Departments of Medicine and Genetics, Albert Einstein College of Medicine, Bronx, New York (S.M.)
| | - Chao Deng
- Shanghai Key Laboratory of Complex Prescription and MOE Key Laboratory for Standardization of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, China (J.Z., L.D., G.R., A.S., C.D., X.W., Z.W., W.D.); Department of Gastroenterology, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China (B.W.); and Departments of Medicine and Genetics, Albert Einstein College of Medicine, Bronx, New York (S.M.)
| | - Xiaohui Wei
- Shanghai Key Laboratory of Complex Prescription and MOE Key Laboratory for Standardization of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, China (J.Z., L.D., G.R., A.S., C.D., X.W., Z.W., W.D.); Department of Gastroenterology, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China (B.W.); and Departments of Medicine and Genetics, Albert Einstein College of Medicine, Bronx, New York (S.M.)
| | - Sridhar Mani
- Shanghai Key Laboratory of Complex Prescription and MOE Key Laboratory for Standardization of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, China (J.Z., L.D., G.R., A.S., C.D., X.W., Z.W., W.D.); Department of Gastroenterology, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China (B.W.); and Departments of Medicine and Genetics, Albert Einstein College of Medicine, Bronx, New York (S.M.)
| | - Zhengtao Wang
- Shanghai Key Laboratory of Complex Prescription and MOE Key Laboratory for Standardization of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, China (J.Z., L.D., G.R., A.S., C.D., X.W., Z.W., W.D.); Department of Gastroenterology, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China (B.W.); and Departments of Medicine and Genetics, Albert Einstein College of Medicine, Bronx, New York (S.M.)
| | - Wei Dou
- Shanghai Key Laboratory of Complex Prescription and MOE Key Laboratory for Standardization of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, China (J.Z., L.D., G.R., A.S., C.D., X.W., Z.W., W.D.); Department of Gastroenterology, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China (B.W.); and Departments of Medicine and Genetics, Albert Einstein College of Medicine, Bronx, New York (S.M.)
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Hou YL, Tsai YH, Lin YH, Chao JCJ. Ginseng extract and ginsenoside Rb1 attenuate carbon tetrachloride-induced liver fibrosis in rats. Altern Ther Health Med 2014; 14:415. [PMID: 25344394 PMCID: PMC4216840 DOI: 10.1186/1472-6882-14-415] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2014] [Accepted: 10/16/2014] [Indexed: 02/06/2023]
Abstract
Background Ginsenosides, the major bioactive compounds in ginseng root, have been found to have antioxidant, immunomodulatory and anti-inflammatory activities. This study investigated the effects of ginsenosides on carbon tetrachloride (CCl4)-induced hepatitis and liver fibrosis in rats. Methods Male Sprague–Dawley rats were randomly divided into four groups: control, CCl4, CCl4 + 0.5 g/kg Panax ginseng extract and CCl4 + 0.05 g/kg ginsenoside Rb1 groups. The treated groups were orally given Panax ginseng extract or ginsenoside Rb1 two weeks before the induction of liver injury for successive 9 weeks. Liver injury was induced by intraperitoneally injected with 400 ml/l CCl4 at a dose of 0.75 ml/kg body weight weekly for 7 weeks. The control group was intraperitoneally injected with olive oil. Results The pathological results showed that ginsenoside Rb1 decreased hepatic fat deposition (2.65 ± 0.82 vs 3.50 ± 0.75, p <0.05) and Panax ginseng extract lowered hepatic reticular fiber accumulation (1.05 ± 0.44 vs 1.60 ± 0.39, p <0.01) increased by CCl4. Plasma alanine aminotransferase and aspartate aminotransferase activities were increased by CCl4 (p <0.01), and aspartate aminotransferase activity was decreased by Panax ginseng extract at week 9 (p <0.05). Exposure to CCl4 for 7 weeks, the levels of plasma and hepatic triglycerides (p <0.01), hepatic cholesterol (p <0.01), interleukin-1β (p <0.01), prostaglandin E2 (p <0.05), soluble intercellular adhesion molecule-1 (p <0.05), hydroxyproline (p <0.05), matrix metalloproteinase-2 (p <0.05) and tissue inhibitor of metalloproteinase-1 (TIMP-1) (p <0.01) were elevated, however, hepatic interleukin-10 level was lowered (p <0.05). Both Panax ginseng extract and ginsenoside Rb1 decreased plasma and hepatic triglyceride, hepatic prostaglandin E2, hydroxyproline and TIMP-1 levels, and Panax ginseng extract further inhibited interleukin-1β concentrations (p <0.05). Conclusions Panax ginseng extract and ginsenoside Rb1 attenuate plasma aminotransferase activities and liver inflammation to inhibit CCl4-induced liver fibrosis through down-regulation of hepatic prostaglandin E2 and TIMP-1.
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Tao T, Chen F, Bo L, Xie Q, Yi W, Zou Y, Hu B, Li J, Deng X. Ginsenoside Rg1 protects mouse liver against ischemia–reperfusion injury through anti-inflammatory and anti-apoptosis properties. J Surg Res 2014; 191:231-8. [DOI: 10.1016/j.jss.2014.03.067] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2014] [Revised: 03/12/2014] [Accepted: 03/21/2014] [Indexed: 10/25/2022]
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Nrf2 pathway activation contributes to anti-fibrosis effects of ginsenoside Rg1 in a rat model of alcohol- and CCl4-induced hepatic fibrosis. Acta Pharmacol Sin 2014; 35:1031-44. [PMID: 24976156 DOI: 10.1038/aps.2014.41] [Citation(s) in RCA: 74] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2014] [Accepted: 04/11/2014] [Indexed: 12/14/2022] Open
Abstract
AIM To investigate the anti-fibrosis effects of ginsenoside Rg1 on alcohol- and CCl4-induced hepatic fibrosis in rats and to explore the mechanisms of the effects. METHODS Rats were given 6% alcohol in water and injected with CCl4 (2 mL/kg, sc) twice a week for 8 weeks. Rg1 (10, 20 and 40 mg/kg per day, po) was administered in the last 2 weeks. Hepatic fibrosis was determined by measuring serum biochemical parameters, HE staining, Masson's trichromic staining, and hydroxyproline and α-SMA immunohistochemical staining of liver tissues. The activities of antioxidant enzymes, lipid peroxidation, and Nrf2 signaling pathway-related proteins (Nrf2, Ho-1 and Nqo1) in liver tissues were analyzed. Cultured hepatic stellate cells (HSCs) of rats were prepared for in vitro studies. RESULTS In the alcohol- and CCl4-treated rats, Rg1 administration dose-dependently suppressed the marked increases of serum ALT, AST, LDH and ALP levels, inhibited liver inflammation and HSC activation and reduced liver fibrosis scores. Rg1 significantly increased the activities of antioxidant enzymes (SOD, GSH-Px and CAT) and reduced MDA levels in liver tissues. Furthermore, Rg1 significantly increased the expression and nuclear translocation of Nrf2 that regulated the expression of many antioxidant enzymes. Treatment of the cultured HSCs with Rg1 (1 μmol/L) induced Nrf2 translocation, and suppressed CCl4-induced cell proliferation, reversed CCl4- induced changes in MDA, GPX, PCIII and HA contents in the supernatant fluid and α-SMA expression in the cells. Knockdown of Nrf2 gene diminished these actions of Rg1 in CCl4-treated HSCs in vitro. CONCLUSION Rg1 exerts protective effects in a rat model of alcohol- and CCl4-induced hepatic fibrosis via promoting the nuclear translocation of Nrf2 and expression of antioxidant enzymes.
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Chen N, Geng Q, Zheng J, He S, Huo X, Sun X. Suppression of the TGF-β/Smad signaling pathway and inhibition of hepatic stellate cell proliferation play a role in the hepatoprotective effects of curcumin against alcohol-induced hepatic fibrosis. Int J Mol Med 2014; 34:1110-6. [PMID: 25069637 DOI: 10.3892/ijmm.2014.1867] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2014] [Accepted: 07/22/2014] [Indexed: 02/06/2023] Open
Abstract
The hepatoprotective effects of curcumin against alcohol-induced hepatic fibrosis have rarely been discussed and its mechanisms of action in alcohol-induced liver disease remain unknown. In this study, serum alkaline phosphatase (ALP), aspartate aminotransferase (AST) and alanine aminotransferase (ALT) levels were measured to assess hepatic function; histopathological and immunohistochemical observations were used to evaluate pathological and specific molecular changes in liver tissue and flow cytometry was used to detect the apoptosis in cultured hepatic stellate cells (HSCs), the major fibrogenic cells in the liver; PCR and western blot analysis were employed to evaluate the changes in the expression of molecules and signaling pathways. We demonstrate that curcumin alleviates alcohol-induced hepatic fibrosis by affecting the HSCs. We found that the administration of curcumin inhibited alcohol-induced HSC proliferation and even induced HSC apoptosis by stimulating endoplasmic reticulum (ER) stress. We also found that by suppressing the transforming growth factor-β (TGF-β)/Smad signaling pathway, the administration of curcumin impaired the production of extracellular matrix proteins in alcohol-stimulated HSCs. These results indicate that curcumin exerts its hepatoprotective effects against alcohol-induced hepatic fibrosis by inhibiting the proliferation and inducing the apoptosis of HSCs by stimulating ER stress and deactivating HSCs by suppressing the TGF-β/Smad signaling pathway.
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Affiliation(s)
- Nanzheng Chen
- Department of General Surgery, The First Affiliated Hospital of Medical College, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Qianqian Geng
- Department of Nuclear Medicine, The First Affiliated Hospital of Medical College, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Jianbao Zheng
- Department of General Surgery, The First Affiliated Hospital of Medical College, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Sai He
- Department of General Surgery, The First Affiliated Hospital of Medical College, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Xiongwei Huo
- Department of General Surgery, The First Affiliated Hospital of Medical College, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Xuejun Sun
- Department of General Surgery, The First Affiliated Hospital of Medical College, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
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Dai JP, Chen XX, Zhu DX, Wan QY, Chen C, Wang GF, Li WZ, Li KS. Panax notoginseng saponins inhibit areca nut extract-induced oral submucous fibrosis in vitro. J Oral Pathol Med 2014; 43:464-70. [PMID: 24484214 DOI: 10.1111/jop.12158] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/10/2013] [Indexed: 02/05/2023]
Abstract
BACKGROUND Oral submucous fibrosis (OSF) is a premalignant and fibrosing disease, which is closely associated with the habit of chewing areca nut. Panax notoginseng Buck F. H. Chen is an often used antifibrotic and antitumor agent. To treat areca nut-induced OSF, we have developed a chewable tablet, in which one of the major medicines is total Panax notoginseng saponins (PNS). In this study, we have investigated the antifibrotic effect and mechanism of PNS on areca nut-induced OSF in vitro. METHODS Through human procollagen gene promoter luciferase reporter plasmid, hydroxyproline assay, gelatin zymography, qRT-PCR, ELISA, and Western blot, the influences of PNS on areca nut extract (ANE)-induced cell growth, collagen accumulation, procollagen gene transcription, MMP-2/-9 activity, MMP-1/-13 and TIMP-1/-2 expression, cytokine secretion, and the activation of PI3K/AKT, ERK/JNK/p38 MAPK, and TGFβ/Smads pathways were detected. RESULTS Panax notoginseng saponins could inhibit the ANE-induced abnormal growth and collagen accumulation of oral mucosal fibroblasts in a concentration-dependent manner. PNS (25 μg/ml) could significantly inhibit the ANE-induced expression of Col1A1 and Col3A1, augment the ANE-induced decrease of MMP-2/-9 activity, inhibit the ANE-induced increase of TIMP-1/-2 expression, and decrease the ANE-induced transcription and release of CTGF, TGFβ1, IL-6, and TNFα. PNS (25 μg/ml) also significantly inhibited the ANE-induced activation of AKT and ERK/JNK/p38 MAPK pathways in oral mucosal fibroblasts and the ANE-induced activation of TGFβ/smad pathway in HaCaT cells. CONCLUSION Panax notoginseng saponins possess excellent anti-OSF activity, and its mechanism may be related to its ability to inhibit the ANE-induced activation of PI3K/AKT, ERK/JNK/p38 MAPK, and TGFβ/smad pathways.
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Affiliation(s)
- Jian-Ping Dai
- Department of Microbiology and Immunology, Shantou University Medical College, Shantou, Guangdong, China
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Wang X, Jiang L, Wang X, Yin F, Li G, Feng X, Wang K, Sun S. Combination of autologous transplantation of G-CSF-mobilized peripheral blood mononuclear cells and Panax notoginseng saponins in the treatment of unreconstructable critical limb ischemia. Ann Vasc Surg 2014; 28:1501-12. [PMID: 24632316 DOI: 10.1016/j.avsg.2014.03.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2013] [Revised: 02/09/2014] [Accepted: 03/04/2014] [Indexed: 01/08/2023]
Abstract
BACKGROUND The aim of this study is to explore the efficacy and safety of the combination of autologous transplantation of granulocyte colony-stimulating factor (G-CSF)-mobilized peripheral blood mononuclear cells (PBMNCs) and Panax notoginseng saponins (PNS) in the treatment of unreconstructable critical limb ischemia (CLI). METHODS We performed an open-label, parallel-group, single-center, randomized clinical trial in this study. A total of 52 patients were enrolled and randomly divided into 2 groups (the PBMNC + PNS group and the PBMNC group) in a 1:1 ratio. Evaluation variables, including changes in the ankle-brachial index (ABI) of ischemic limbs, ulcer area, severity of rest pain, transcutaneous oxygen pressure (T(C)PO2), and 6-min walk distance from baseline to week 8 and 16, as well as angiographic scores for new collateral vessel formation at week 16, were used to compare the benefits of these 2 treatment approaches. RESULTS After 16 weeks of treatment, improvement in ABI, T(C)PO2, and 6-min walk distance was significantly better in the PBMNC + PNS group. In addition, the combination of PBMNC transplantation and PNS administration yielded a greater reduction in ulcer area and severity of rest pain than did PBMNC transplantation alone. The proportion of patients experiencing any adverse event was similar between both treatment groups. Adverse events caused by PBMNC transplantation or PNS were generally mild and no serious adverse events occurred throughout the entire period of study. CONCLUSIONS A combination of PNS and PBMNC transplantation appears to be a safe and effective treatment for patients with unreconstructable CLI. This combination may have great potential advantages in comparison with PBMNC transplantation alone and might constitute a novel therapeutic option for unreconstructable CLI.
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Affiliation(s)
- Xiuchun Wang
- Department of Vascular Interventional Radiology, the Affiliated Hospital of Weifang Medical University, Weifang, Shandong Province, China
| | - Liping Jiang
- Department of Rehabilitation and Health Care Services, Weifang People's Hospital, Weifang, Shandong Province, China
| | - Xuemei Wang
- Department of Vascular Interventional Radiology, the Affiliated Hospital of Weifang Medical University, Weifang, Shandong Province, China
| | - Fengling Yin
- Department of Vascular Interventional Radiology, the Affiliated Hospital of Weifang Medical University, Weifang, Shandong Province, China
| | - Guixin Li
- Department of Vascular Interventional Radiology, the Affiliated Hospital of Weifang Medical University, Weifang, Shandong Province, China.
| | - Xueqiang Feng
- Department of Vascular Interventional Radiology, the Affiliated Hospital of Weifang Medical University, Weifang, Shandong Province, China
| | - Kai Wang
- Department of Vascular Interventional Radiology, the Affiliated Hospital of Weifang Medical University, Weifang, Shandong Province, China
| | - Shunji Sun
- Department of Vascular Interventional Radiology, the Affiliated Hospital of Weifang Medical University, Weifang, Shandong Province, China
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Current understanding on antihepatocarcinoma effects of xiao chai hu tang and its constituents. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2013; 2013:529458. [PMID: 23853661 PMCID: PMC3703324 DOI: 10.1155/2013/529458] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/03/2013] [Revised: 04/25/2013] [Accepted: 05/27/2013] [Indexed: 02/07/2023]
Abstract
Xiao Chai Hu Tang (XCHT), a compound formula originally recorded in an ancient Chinese medical book Shanghanlun, has been used to treat chronic liver diseases for a long period of time in China. Although extensive studies have been demonstrated the efficacy of this formula to treat chronic hepatitis, hepatic fibrosis, and hepatocarcinoma, how it works against these diseases still awaits full understanding. Here, we firstly present an overview arranging from the entire formula to mechanism studies of single herb in XCHT and their active components, from a new perspective of "separation study," and we tried our best to both detailedly and systematically organize the antihepatocarcinoma effects of it, hoping that the review will facilitate the strive on elucidating how XCHT elicits its antihepatocarcinoma role.
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Mohamed AM, Abdalla MS, Rizk MZ, Mahdy ESME, Farrag ARH, El-Sharabasy FS, Aly HF, Mohamed MR. Alleviation of Dimethylnitrosamine-Induced Liver Injury and Fibrosis by Supplementation of Anabasis articulata Extract in Rats. Indian J Clin Biochem 2013; 29:418-29. [PMID: 25298623 DOI: 10.1007/s12291-013-0350-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2013] [Accepted: 05/28/2013] [Indexed: 02/07/2023]
Abstract
Anabasis articulata (Forssk) Moq. (Chenopodiaceae) is an herb, grows in Egypt, and used in folk medicine to treat diabetes, fever, and kidney infections. The protective and therapeutic effects of the ethanol extract of A. articulata aerial parts were evaluated against dimethylnitrosamine (DMN)-induced liver fibrosis, compared with the standard drug, silymarin. Hepatic hydroxyproline content, serum transforming growth factor-β1 (TGF-β1), interleukin 10 (IL-10) and fructosamine were measured as liver fibrosis markers. Hepatic malondialdehyde (MDA), nitric oxide (NO), catalase (CAT), glutathione reductase (GR) and glutathione content (GSH) were measured as oxidant/antioxidant markers. Parallel histopathological investigations were also performed. Protective and therapeutic administration of A. articulata (100 mg/kg daily for 4 weeks), markedly prevented DMN-induced loss in body and liver weights. The extract significantly inhibited the elevation of hepatic hydroxyproline, NO and MDA (P < 0.05), as well as serum fructosamine, and TGF-β1 (P < 0.05) induced by DMN while it restored IL-10 to normal level in both protective and therapeutic groups. Furthermore, A. articulata prevented the depletion in CAT, GR, and GSH levels (P ≤ 0.05). In addition, oral administration of A. articulata extract and silymarin to both protective and therapeutic groups reduced the increase in liver function enzyme activities; alanine and aspartate amintransferases, gamma-glutamyl transferase in addition to alkaline phosphatase, and caused significant increase in serum albumin concentration as compared to DMN group. These data corresponded closely with those obtained for the drug silymarin. Histopathological studies confirmed the biochemical data and revealed remarkable improvement in liver architecture. Thus, it could be concluded that, A. articulata extract exhibited in vivo hepatoprotective and therapeutic effects against DMN-induced liver injury and may act as a useful agent in controlling the progression of hepatic fibrosis through reduction of oxidative stress and improving liver function.
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Affiliation(s)
- Azza M Mohamed
- Therapeutic Chemistry Department, National Research Centre, Cairo, Egypt
| | | | - Maha Z Rizk
- Therapeutic Chemistry Department, National Research Centre, Cairo, Egypt
| | | | | | - Fatma S El-Sharabasy
- Department of Chemistry of Natural and Microbial Products, National Research Centre, Cairo, Egypt
| | - Hanan F Aly
- Therapeutic Chemistry Department, National Research Centre, Cairo, Egypt
| | - Mohamed R Mohamed
- Therapeutic Chemistry Department, National Research Centre, Cairo, Egypt
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Ki SH, Yang JH, Ku SK, Kim SC, Kim YW, Cho IJ. Red ginseng extract protects against carbon tetrachloride-induced liver fibrosis. J Ginseng Res 2013; 37:45-53. [PMID: 23717156 PMCID: PMC3659625 DOI: 10.5142/jgr.2013.37.45] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2012] [Revised: 09/11/2012] [Accepted: 09/11/2012] [Indexed: 12/28/2022] Open
Abstract
Korean red ginseng, the processed root of Panax ginseng Meyer, has been frequently used for various therapeutic purposes in oriental medicine. The present study investigated the possible effect of Korean red ginseng extract (RGE) for the treatment of liver fibrosis in mice injected with carbon tetrachloride (CCl4) for 4 wk. Liver injuries were assessed by blood biochemistry and histopathology in mice treated with CCl4 alone or CCl4+ RGE (30, 100, and 300 mg/kg). Concomitant treatment with RGE and CCl4 (three times/wk for 4 wk) effectively inhibited liver fibrosis as evidenced by decreases in plasma alanine and aspartate aminotransferases, as well as by the percentages of degenerative regions, numbers of degenerative hepatocytes, and collagen accumulation in hepatic parenchyma. Treatment with CCl4 for 4 wk increased mRNA levels of transforming growth factor β1 and plasminogen activator inhibitor 1 in fibrogenic liver, whereas RGE (30, 100, and 300 mg/kg) significantly blocked the induction of fibrogenic genes by CCl4. Similarly, RGE also prevented transforming growth factor β1-mediated induction of fibrogenic genes in human hepatic stellate cell lines. More importantly, RGE markedly reduced the number of α-smooth muscle actin-positive cells in liver tissue. This study implies that RGE efficaciously protects against the liver fibrosis induced by chronic CCl4 treatment, and may therefore have potential to treat liver disease.
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Affiliation(s)
- Sung Hwan Ki
- College of Pharmacy, Chosun University, Gwangju 501-759, Korea
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Cao L, Zou Y, Zhu J, Fan X, Li J. Ginsenoside Rg1 attenuates concanavalin A-induced hepatitis in mice through inhibition of cytokine secretion and lymphocyte infiltration. Mol Cell Biochem 2013; 380:203-10. [DOI: 10.1007/s11010-013-1674-y] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2013] [Accepted: 05/02/2013] [Indexed: 10/26/2022]
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Zou Y, Tao T, Tian Y, Zhu J, Cao L, Deng X, Li J. Ginsenoside Rg1 improves survival in a murine model of polymicrobial sepsis by suppressing the inflammatory response and apoptosis of lymphocytes. J Surg Res 2013; 183:760-6. [PMID: 23478085 DOI: 10.1016/j.jss.2013.01.068] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2012] [Revised: 01/25/2013] [Accepted: 01/28/2013] [Indexed: 12/23/2022]
Abstract
BACKGROUND Unbalanced inflammatory response and lymphocyte apoptosis are the main reasons for high mortality in patients with sepsis. Ginsenoside Rg1 (Rg1), the most important component isolated from Panax ginseng, has long been used to treat inflammatory and immune-related diseases. We designed this study to investigate the therapeutic effect of this agent on cecal ligation and puncture (CLP)-induced sepsis in mice. MATERIALS AND METHODS We randomly divided C57BL/6 mice into four experimental groups: sham, sham plus Rg1, CLP, and CLP plus Rg1. We intravenously injected Rg1 (20 mg/kg) 1 h after CLP and evaluated survival, bacterial clearance, cytokine production, histology, neutrophil emigration, and lymphocyte apoptosis. RESULTS Our study showed that treatment with Rg1 significantly improved survival in septic mice (P < 0.01). Rg1 administration suppressed the inflammatory response and enhanced bacterial clearance. Histologic examination of lung and liver showed only minor abnormalities in mice that received Rg1. In addition, Rg1 increased neutrophil counts in peritoneal cavity and inhibited lymphocyte apoptosis in thymus and spleen. CONCLUSIONS Ginsenoside Rg1 has a protective role against CLP-induced polymicrobial sepsis by attenuating the proinflammatory response, enhancing innate immunity and preserving adaptive immunity. Rg1 could be a promising new agent for treatment of sepsis.
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Affiliation(s)
- Yun Zou
- Department of Anesthesiology and Intensive Care, Changhai Hospital, Second Military Medical University, Shanghai, China
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Wei XH, Liu YY, Li Q, Yan L, Hu BH, Pan CS, Li ZX, Chang X, Fan JY, Zhao N, Sun K, Huang P, Wang CS, Fan TP, Han JY. Treatment with Cardiotonic Pills®after Ischemia-Reperfusion Ameliorates Myocardial Fibrosis in Rats. Microcirculation 2013; 20:17-29. [DOI: 10.1111/micc.12002] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2012] [Accepted: 08/16/2012] [Indexed: 01/26/2023]
Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | - Tai-Ping Fan
- Department of Pharmacology; Trinity College, University of Cambridge; Cambridge; UK
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Esmat AY, Said MM, Soliman AA, El-Masry KS, Badiea EA. Bioactive compounds, antioxidant potential, and hepatoprotective activity of sea cucumber (Holothuria atra) against thioacetamide intoxication in rats. Nutrition 2013; 29:258-67. [DOI: 10.1016/j.nut.2012.06.004] [Citation(s) in RCA: 81] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2012] [Revised: 06/02/2012] [Accepted: 06/04/2012] [Indexed: 11/29/2022]
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Yang H, Yoo G, Kim HS, Kim JY, Kim SO, Yoo YH, Sung SH. Implication of the stereoisomers of ginsenoside derivatives in the antiproliferative effect of HSC-T6 cells. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2012; 60:11759-11764. [PMID: 23145843 DOI: 10.1021/jf303714c] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Two ginsenoside derivatives (9, 10) along with 10 known ginsenosides (1-8, 11, and 12) were isolated from BST204, which is a crude ginseng extract fermented by enzyme and acid hydrolysis. The two ginsenosides were determined as 12β,20(S),25-trihydroxydammara-3-O-β-D-glucopyranoside (9) and 12β,20(R),25-trihydroxydammara-3-O-β-D-glucopyranoside (10). Compounds 1-12 were categorized into stereoisomeric pairs differentiated by R- or S-configuration at C-20, the number or position of sugar residues at C-3 or C-6, and the type of derivative at C-21. Their structure-activity relationship was evaluated by the cell viability assay using HSC-T6 cells. Results showed that 20(S) (3 > 4, 7 > 8, and 9 > 10), a 2-hydroxy-2-methylbutyl moiety at C-21 (3, 7 > 9), and the number of sugar residues at C-3 (3 > 7) significantly affected the antiproliferative activity on HSC-T6 cells. The inhibition of the cell proliferation of compound 3 was assessed by annexin-V/PI staining analysis using flow cytometry.
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Affiliation(s)
- Heejung Yang
- College of Pharmacy and Research Institute of Pharmaceutical Science, Seoul National University, Daehak-Dong, Gwanak-Gu, Seoul 151-742, Republic of Korea
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Pharmacological effects of ginseng on liver functions and diseases: a minireview. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2012; 2012:173297. [PMID: 22997528 PMCID: PMC3446728 DOI: 10.1155/2012/173297] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/08/2012] [Accepted: 08/10/2012] [Indexed: 01/27/2023]
Abstract
Ginseng, an ancient and famous medicinal herb in the Orient, has been used as a valuable tonic and for the treatment of various diseases including hepatic disorders. Ginseng saponins, commonly known as ginsenosides, are principal constituents and have believed to be responsible for multiple ginseng health benefits. There are more 40 ginsenosides isolated from ginseng. To date, treatment options for common liver diseases such as cirrhosis, fatty liver, and chronic hepatitis remain problematic. In this regard, ginseng extracts and individual ginsenosides have shown a wide array of beneficial role in the regulation of regular liver functions and the treatment of liver disorders of acute/chronic hepatotoxicity, hepatitis, hepatic fibrosis/cirrhosis, hepatocellular carcinoma, and so on in various pathways and mechanisms. In this paper, we first outline the pharmacological effects of ginseng and ginsenosides on the liver functions.
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Yu SH, Huang HY, Korivi M, Hsu MF, Huang CY, Hou CW, Chen CY, Kao CL, Lee RP, Lee SD, Kuo CH. Oral Rg1 supplementation strengthens antioxidant defense system against exercise-induced oxidative stress in rat skeletal muscles. J Int Soc Sports Nutr 2012; 9:23. [PMID: 22607394 PMCID: PMC3469378 DOI: 10.1186/1550-2783-9-23] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2012] [Accepted: 04/06/2012] [Indexed: 12/04/2022] Open
Abstract
Background Previous studies reported divergent results on nutraceutical actions and free radical scavenging capability of ginseng extracts. Variations in ginsenoside profile of ginseng due to different soil and cultivating season may contribute to the inconsistency. To circumvent this drawback, we assessed the effect of major ginsenoside-Rg1 (Rg1) on skeletal muscle antioxidant defense system against exhaustive exercise-induced oxidative stress. Methods Forty weight-matched rats were evenly divided into control (N = 20) and Rg1 (N = 20) groups. Rg1 was orally administered at the dose of 0.1 mg/kg bodyweight per day for 10-week. After this long-term Rg1 administration, ten rats from each group performed an exhaustive swimming, and remaining rats considered as non-exercise control. Tibialis anterior (TA) muscles were surgically collected immediately after exercise along with non-exercise rats. Results Exhaustive exercise significantly (p<0.05) increased the lipid peroxidation of control group, as evidenced by elevated malondialdehyde (MDA) levels. The increased oxidative stress after exercise was also confirmed by decreased reduced glutathione to oxidized glutathione ratio (GSH/GSSG ratio) in control rats. However, these changes were completely eliminated in Rg1 group. Catalase (CAT) and glutathione peroxidase (GPx) activities were significantly (p<0.05) increased by Rg1 in non-exercise rats, while no significant change after exercise. Nevertheless, glutathione reductase (GR) and glutathione S-transferase (GST) activities were significantly increased after exercise in Rg1 group. Conclusions This study provide compelling evidences that Rg1 supplementation can strengthen antioxidant defense system in skeletal muscle and completely attenuate the membrane lipid peroxidation induced by exhaustive exercise. Our findings suggest that Rg1 can use as a nutraceutical supplement to buffer the exhaustive exercise-induced oxidative stress.
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Affiliation(s)
- Szu-Hsien Yu
- Laboratory of Exercise Biochemistry, Taipei Physical Education College, Taipei City, Taiwan
| | - Hui-Yu Huang
- Department of Food Science, Nutrition, and Nutraceutical Biotechnology, Shih-Chien University, Taipei City, 10462, Taiwan
| | - Mallikarjuna Korivi
- Laboratory of Exercise Biochemistry, Taipei Physical Education College, Taipei City, Taiwan
| | - Ming-Fen Hsu
- Laboratory of Exercise Biochemistry, Taipei Physical Education College, Taipei City, Taiwan
| | - Chih-Yang Huang
- Graduate Institute of Basic Medical Science, China Medical University, Taichung, Taiwan.,Department of Health and Nutrition Biotechnology, Asia University, Taichung, Taiwan
| | - Chien-Wen Hou
- Laboratory of Exercise Biochemistry, Taipei Physical Education College, Taipei City, Taiwan
| | - Chung-Yu Chen
- Laboratory of Exercise Biochemistry, Taipei Physical Education College, Taipei City, Taiwan
| | - Chung-Lan Kao
- Department of Physical Medicine and Rehabilitation, Taipei Veterans General Hospital, National Yang-Ming University, Taipei, Taiwan
| | - Ru-Ping Lee
- Department of Nursing, Tzu Chi University, Hualien, Taiwan
| | - Shin-Da Lee
- Department of Physical Therapy and Graduate Institute of Rehabilitation Science, China Medical University, Taichung, Taiwan.,Department of Healthcare Administration, Asia University, Taichung, Taiwan
| | - Chia-Hua Kuo
- Laboratory of Exercise Biochemistry, Taipei Physical Education College, Taipei City, Taiwan.,Department of Physical Therapy and Graduate Institute of Rehabilitation Science, China Medical University, Taichung, Taiwan
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