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Gong H, Zhao N, Zhu C, Luo L, Liu S. Treatment of gastric ulcer, traditional Chinese medicine may be a better choice. JOURNAL OF ETHNOPHARMACOLOGY 2024; 324:117793. [PMID: 38278376 DOI: 10.1016/j.jep.2024.117793] [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: 11/03/2023] [Revised: 12/30/2023] [Accepted: 01/18/2024] [Indexed: 01/28/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Gastric ulcer (GU) is the injury of the gastric mucosa caused by the stimulation of various pathogenic factors penetrating the deep mucosal muscle layer. An increasing number of studies have shown that traditional Chinese medicine (TCM) is highly effective in treating GU due to its multitarget, multilevel, and multi-pathway effects. AIM OF THE STUDY To review the latest research progress in the treatment of GU by TCM, including clinical and experimental studies, focusing on the target and mechanism of action of drugs and providing a theoretical basis for the treatment of GU by natural herbs. MATERIALS AND METHODS Electronic databases (PubMed, Elsevier, Springer, Web of Science, and CNKI) were searched using the keywords "gastric ulcer", "gastric mucosal lesion", "TCM" and or paired with "peptic ulcer" and "natural drugs" for studies published in the last fifteen years until 2023. RESULTS TCM, including single components of natural products, Chinese patent medicines (CPM), and TCM decoction, is expected to treat GU by regulating various mechanisms, such as redox balance, inflammatory factors, angiogenesis, gastric mucosal protective factors, intestinal flora, apoptosis, and autophagy. CONCLUSIONS We discussed and summarized the mechanism of TCM in the treatment of GU, which provided a sufficient basis for TCM treatment of GU.
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Affiliation(s)
- Haiying Gong
- School of Traditional Chinese Medicine, Capital Medical University, Beijing, China; Department of Gastroenterology, Jiangsu Province Hospital of Chinese Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Ning Zhao
- Wuxi School of Medicine, Jiangnan University, Wuxi, China
| | - Conglei Zhu
- Department of Pharmacy, Fuyang People's Hospital, Fuyang, Anhui, China
| | - Lin Luo
- School of Basic Medical Sciences, Beijing Key Laboratory of Neural Regeneration and Repair, Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Sen Liu
- School of Basic Medical Sciences, Beijing Key Laboratory of Neural Regeneration and Repair, Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China.
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Li C, Liu H, Qin M, Tan YJ, Ou XL, Chen XY, Wei Y, Zhang ZJ, Lei M. RNA editing events and expression profiles of mitochondrial protein-coding genes in the endemic and endangered medicinal plant, Corydalis saxicola. FRONTIERS IN PLANT SCIENCE 2024; 15:1332460. [PMID: 38379941 PMCID: PMC10876856 DOI: 10.3389/fpls.2024.1332460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Accepted: 01/23/2024] [Indexed: 02/22/2024]
Abstract
Corydalis saxicola, an endangered medicinal plant endemic to karst habitats, is widely used in Traditional Chinese Medicine to treat hepatitis, abdominal pain, bleeding hemorrhoids and other conditions. However, to date, the mitochondrial (mt) genome of C. saxicola has not been reported, which limits our understanding of the genetic and biological mechanisms of C. saxicola. Here, the mt genome of C. saxicola was assembled by combining the Nanopore and Illumina reads. The mt genome of C. saxicola is represented by a circular chromosome which is 587,939 bp in length, with an overall GC content of 46.50%. 40 unique protein-coding genes (PCGs), 22 tRNA genes and three rRNA genes were identified. Codon usage of the PCGs was investigated and 167 simple sequence repeats were identified. Twelve homologous fragments were identified between the mt and ct genomes of C. saxicola, accounting for 1.04% of the entire mt genome. Phylogenetic examination of the mt genomes of C. saxicola and 30 other taxa provided an understanding of their evolutionary relationships. We also predicted 779 RNA editing sites in 40 C. saxicola mt PCGs and successfully validated 506 (65%) of these using PCR amplification and Sanger sequencing. In addition, we transcriptionally profiled 24 core mt PCGs in C. saxicola roots treated with different concentrations of CaCl2, as well as in other organs. These investigations will be useful for effective utilization and molecular breeding, and will also provide a reference for further studies of the genus Corydalis.
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Affiliation(s)
- Cui Li
- National Center for Traditional Chinese Medicine (TCM) Inheritance and Innovation, Guangxi Botanical Garden of Medicinal Plants, Nanning, China
- Guangxi Key Laboratory of Medicinal Resources Protection and Genetic Improvement, Guangxi Botanical Garden of Medicinal Plants, Nanning, China
- Guangxi Engineering Research Center of Traditional Chinese Medicine (TCM) Resource Intelligent Creation, Guangxi Botanical Garden of Medicinal Plants, Nanning, China
| | - Han Liu
- National Center for Traditional Chinese Medicine (TCM) Inheritance and Innovation, Guangxi Botanical Garden of Medicinal Plants, Nanning, China
- Guangxi Key Laboratory of Medicinal Resources Protection and Genetic Improvement, Guangxi Botanical Garden of Medicinal Plants, Nanning, China
- Guangxi Engineering Research Center of Traditional Chinese Medicine (TCM) Resource Intelligent Creation, Guangxi Botanical Garden of Medicinal Plants, Nanning, China
| | - Mei Qin
- National Center for Traditional Chinese Medicine (TCM) Inheritance and Innovation, Guangxi Botanical Garden of Medicinal Plants, Nanning, China
- Guangxi Key Laboratory of Medicinal Resources Protection and Genetic Improvement, Guangxi Botanical Garden of Medicinal Plants, Nanning, China
- Guangxi Engineering Research Center of Traditional Chinese Medicine (TCM) Resource Intelligent Creation, Guangxi Botanical Garden of Medicinal Plants, Nanning, China
| | - Yao-jing Tan
- School of Basic Medical Sciences, Guangxi Medical University, Nanning, China
| | - Xia-lian Ou
- National Center for Traditional Chinese Medicine (TCM) Inheritance and Innovation, Guangxi Botanical Garden of Medicinal Plants, Nanning, China
- Guangxi Key Laboratory of Medicinal Resources Protection and Genetic Improvement, Guangxi Botanical Garden of Medicinal Plants, Nanning, China
- Guangxi Engineering Research Center of Traditional Chinese Medicine (TCM) Resource Intelligent Creation, Guangxi Botanical Garden of Medicinal Plants, Nanning, China
| | - Xiao-ying Chen
- National Center for Traditional Chinese Medicine (TCM) Inheritance and Innovation, Guangxi Botanical Garden of Medicinal Plants, Nanning, China
- Guangxi Key Laboratory of Medicinal Resources Protection and Genetic Improvement, Guangxi Botanical Garden of Medicinal Plants, Nanning, China
- Guangxi Engineering Research Center of Traditional Chinese Medicine (TCM) Resource Intelligent Creation, Guangxi Botanical Garden of Medicinal Plants, Nanning, China
| | - Ying Wei
- National Center for Traditional Chinese Medicine (TCM) Inheritance and Innovation, Guangxi Botanical Garden of Medicinal Plants, Nanning, China
- Guangxi Key Laboratory for High-Quality Formation and Utilization of Dao-di Herbs, Guangxi Botanical Garden of Medicinal Plants, Nanning, China
| | - Zhan-jiang Zhang
- National Center for Traditional Chinese Medicine (TCM) Inheritance and Innovation, Guangxi Botanical Garden of Medicinal Plants, Nanning, China
- Guangxi Key Laboratory for High-Quality Formation and Utilization of Dao-di Herbs, Guangxi Botanical Garden of Medicinal Plants, Nanning, China
| | - Ming Lei
- National Center for Traditional Chinese Medicine (TCM) Inheritance and Innovation, Guangxi Botanical Garden of Medicinal Plants, Nanning, China
- Guangxi Key Laboratory of Medicinal Resources Protection and Genetic Improvement, Guangxi Botanical Garden of Medicinal Plants, Nanning, China
- Guangxi Engineering Research Center of Traditional Chinese Medicine (TCM) Resource Intelligent Creation, Guangxi Botanical Garden of Medicinal Plants, Nanning, China
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Chen WJ, Livneh H, Li HH, Wang YH, Lu MC, Tsai TY, Chien KY. Use of Chinese Herbal Medicine Was Related to Lower Risk of Osteoporotic Fracture in Sarcopenia Patients: Evidence from Population-Based Health Claims. Int J Gen Med 2023; 16:3345-3354. [PMID: 37576913 PMCID: PMC10417589 DOI: 10.2147/ijgm.s416705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 06/14/2023] [Indexed: 08/15/2023] Open
Abstract
Introduction With population aging, sarcopenia and its accompanying risk of osteoporotic fracture has drawn increased attention. Nowadays, while Chinese herbal medicine (CHM) is often used as complementary therapy for many medical conditions, its effect against likelihood of osteoporotic fracture among sarcopenia subjects was not fully elucidated yet. We therefore conducted a population-level study to compare osteoporotic fracture risk for sarcopenia persons with or without CHM use. Methods Using the patient record from a nationwide insurance database, we recruited persons with newly diagnosed sarcopenia and simultaneously free of osteoporotic fracture between 2000 and 2010. Propensity score matching was then applied to randomly select sets of CHM users and non-CHM users. All of them were tracked until end of 2013 to measure the incidence and adjusted hazard ratios (HRs) for new new-onset fracture in multivariable Cox proportional hazards model. Results Compared to non-CHM users, the CHM users indeed had a lower incidence of osteoporotic fracture (121.22 vs 156.61 per 1000 person-years). Use of CHM correlated significantly with a lower fracture likelihood after adjusting for potential covariates, and those receiving CHM treatment for more than two years experienced a remarkably lower risk by 73%. Uses of several herbal formulae were correlated to reduced risk of osteoporotic fracture, such as Caulis Spatholobi, Xuduan, Duzhong, Danshen, Shu-Jing-Huo-Xue-Tang, Du-Huo-Ji-Sheng-Tang, Shao-Yao-Gan-Cao-Tang, and Shen-Tong-Zhu-Yu -Tang. Conclusion Our study depicted that cumulative CHM exposure was inversely associated with osteoporotic fracture risk in a duration-dependent manner, implying that CHM treatment may be embraced as routine care in preventing incident osteoporotic fracture.
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Affiliation(s)
- Wei-Jen Chen
- Department of Chinese Medicine, Dalin Tzu chi Hospital, The Buddhist Tzu chi Medical Foundation, Chiayi, 62247, Taiwan
- Graduate Institute of Sports Science, National Taiwan Sport University, Taoyuan, 33301, Taiwan
- School of Post-Baccalaureate Chinese Medicine, Tzu Chi University, Hualien, 97004, Taiwan
- Center of Sports Medicine, Dalin Tzu chi Hospital, The Buddhist Tzu chi Medical Foundation, Chiayi, 62247, Taiwan
| | - Hanoch Livneh
- Rehabilitation Counseling Program, Portland State University, Portland, OR, 97207-0751, USA
| | - Hsin-Hua Li
- Department of Chinese Medicine, Dalin Tzu chi Hospital, The Buddhist Tzu chi Medical Foundation, Chiayi, 62247, Taiwan
| | - Yu-Han Wang
- Center of Sports Medicine, Dalin Tzu chi Hospital, The Buddhist Tzu chi Medical Foundation, Chiayi, 62247, Taiwan
| | - Ming-Chi Lu
- Division of Allergy, Immunology and Rheumatology, Dalin Tzu chi Hospital, The Buddhist Tzu chi Medical Foundation, Chiayi, 62247, Taiwan
- School of Medicine, Tzu Chi University, Hualien, 97004, Taiwan
| | - Tzung-Yi Tsai
- Department of Medical Research, Dalin Tzu chi Hospital, The Buddhist Tzu chi Medical Foundation, Chiayi, 62247, Taiwan
- Department of Nursing, Tzu Chi University of Science and Technology, Hualien, 97004, Taiwan
- Department of Environmental and Occupational Health, College of Medicine, National Cheng Kung University, Tainan, 70428, Taiwan
| | - Kuei-Yu Chien
- Graduate Institute of Sports Science, National Taiwan Sport University, Taoyuan, 33301, Taiwan
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Galli C, Sala R, Colangelo MT, Guizzardi S. Tamquam alter idem: formal similarities in a subset of reports on anti-inflammatory compounds in the years 2008–2019. Scientometrics 2022. [DOI: 10.1007/s11192-022-04434-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
AbstractA literature search on the in vitro testing of anti-inflammatory compounds of natural origin revealed a considerable number of studies adopting a similar template for data reporting in the years up to 2019. Sixty-five such reports appear to have been published between the years 2008 and 2019. Interestingly, this format template was clearly recognizable by a few hallmarks, such as a precise way of plotting cell viability data, extremely consistent endpoints, and the way these were graphically represented. In some instances the similarities extended to some textual features, such as in the case of figure legends. The similarity was so high that chance can be excluded and these studies can be safely assumed to have intentionally followed a template. By 2020, however, no new reports following this format have been published. Although a consistent and reproducible formatting for data reporting may improve report readability, this phenomenon should also be closely scrutinized to assess the rationale why it occurred, the validity of the endpoints that were chosen and why it was then abandoned. The present report reviewed the mean features of this format, traced its origin and its evolution over time, while discussing the limitations of this model.
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Zhang Q, Guo Y, Zhang D. Network Pharmacology Integrated with Molecular Docking Elucidates the Mechanism of Wuwei Yuganzi San for the Treatment of Coronary Heart Disease. Nat Prod Commun 2022. [DOI: 10.1177/1934578x221093907] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Introduction: The aim of this study was to investigate the pharmacological mechanism of Wuwei Yuganzi San (WYS) in treating coronary heart disease (CHD) using network pharmacology and molecular docking. Methods: The main active components, related targets, and the target genes related to WYS were investigated by the databases Traditional Chinese Medicine Systems Pharmacology and related articles. Information on the target genes of CHD was acquired through the OMIM database and GeneCards database, and the NCBI Gene Expression Omnibus DataSets (GSE71226) were used to acquire target genes of CHD. A Venn diagram was used to show the common targets of WYS and CHD. The compound-target-disease network was built up by Cytoscape 3.7.2, and the protein–protein interaction (PPI) network was acquired through the STRING database. ClusterProfiler and Pathview packages in RStudio software were used to conduct gene ontology enrichment analysis and KEGG pathway enrichment analysis to reveal the underlying mechanism. Finally, AutoDock Vina software was used to assess the binding affinity of significant ingredients and hub genes. Results: Thirty-four key ingredients of WYS in CHD were screened, which related to 59 targets in CHD. According to the results of enrichment analysis, 59 items in the biological process, 15 items in the molecular function, 10 items in the cellular component, and 52 signaling pathways were associated with efficacy. These processes and pathways were essential for cell survival and were related to several crucial factors of CHD, including a disintegrin and metalloprotease 17 (ADAM17), aldo-keto reductase family 1 member C2 (AKR1C2), albumin (ALB), protein kinase B (AKT1), and alcohol dehydrogenase 1C (ADH1C). Based on the outcomes of the PPI network, we selected ADAM17, AKR1C2, ALB, AKT1, ADH1C, and putative ingredients (sennoside D_qt, quercetin, and procyanidin B-5,3'- O-gallate) to perform molecular docking validation. From the molecular docking outcomes, some vital targets of CHD (including ADAM17, AKR1C2, ALB, AKT1, and ADH1C) could be related to form a stable combination with the putative ingredients of WYS. Conclusions: The network pharmacology and molecular docking study elucidated basically the mechanism of WYS in the treatment of CHD.
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Affiliation(s)
- Qunhui Zhang
- Research Center for High Altitude Medicine, Medical College of Qinghai University, Xining, China
- Key Laboratory of Application and Foundation for High Altitude Medicine Research in Qinghai Province, Xining, China
- Qinghai-Utah Joint Research Key Lab for High Altitude Medicine, Xining, China
- College of Eco-Environmental Engineering, Qinghai University, Xining, China
| | - Yang Guo
- Research Center for High Altitude Medicine, Medical College of Qinghai University, Xining, China
- Key Laboratory of Application and Foundation for High Altitude Medicine Research in Qinghai Province, Xining, China
- Qinghai-Utah Joint Research Key Lab for High Altitude Medicine, Xining, China
- College of Eco-Environmental Engineering, Qinghai University, Xining, China
| | - Dejun Zhang
- Research Center for High Altitude Medicine, Medical College of Qinghai University, Xining, China
- College of Eco-Environmental Engineering, Qinghai University, Xining, China
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Wang WZ, Zhan ZC, Tang Q, Yan M, Chen NH, Zhao HY, Zhu HY, Zhang HQ, Wu ZN, Wang HY, Zhang YB, Wang GC, Li YL. Three new compounds isolated from the whole plants of Salsola collina pall. Nat Prod Res 2022:1-8. [PMID: 35319320 DOI: 10.1080/14786419.2022.2055556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
One new alkaloid, 6, 7-dimethoxyisoquinoline-N-oxide (1), one new benzofuran derivative, 3,7-dimethyl-6-acetyl-8-benzofuranol (2) and one new lignan, salsolains A (3), along with seven known compounds (4-10), were isolated from the whole plant of Salsola collina Pall. Their structures were elucidated by extensive analysis of spectroscopic data (IR, UV, HR-ESI-MS, 1 D and 2 D NMR), and their absolute configurations were determined by the X-ray crystallography and ECD calculation. The activities of compounds 1-10 against inflammatory cytokines IL-6 and TNF-α levels on LPS-induced RAW 264.7 macrophages were assessed, especially, compound 5 (50 μM) exhibited the most significant anti-inflammatory activity with the secretion levels of IL-6 and TNF-α at 3.87% and 4.03%, respectively.
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Affiliation(s)
- Wen-Zhi Wang
- Institute of Traditional Chinese Medicine & Natural Products, Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, College of Pharmacy, Jinan University, Guangzhou, P. R. China
| | - Zhao-Chun Zhan
- Institute of Traditional Chinese Medicine & Natural Products, Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, College of Pharmacy, Jinan University, Guangzhou, P. R. China
| | - Qing Tang
- Institute of Traditional Chinese Medicine & Natural Products, Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, College of Pharmacy, Jinan University, Guangzhou, P. R. China
| | - Ming Yan
- Institute of Traditional Chinese Medicine & Natural Products, Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, College of Pharmacy, Jinan University, Guangzhou, P. R. China
| | - Neng-Hua Chen
- Institute of Traditional Chinese Medicine & Natural Products, Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, College of Pharmacy, Jinan University, Guangzhou, P. R. China
| | - Hai-Yue Zhao
- Institute of Traditional Chinese Medicine & Natural Products, Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, College of Pharmacy, Jinan University, Guangzhou, P. R. China
| | - Hao-Yue Zhu
- Institute of Traditional Chinese Medicine & Natural Products, Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, College of Pharmacy, Jinan University, Guangzhou, P. R. China
| | - Huan-Qing Zhang
- Institute of Traditional Chinese Medicine & Natural Products, Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, College of Pharmacy, Jinan University, Guangzhou, P. R. China
| | - Zhong-Nan Wu
- Institute of Traditional Chinese Medicine & Natural Products, Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, College of Pharmacy, Jinan University, Guangzhou, P. R. China
| | - Hao-Yun Wang
- Institute of Traditional Chinese Medicine & Natural Products, Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, College of Pharmacy, Jinan University, Guangzhou, P. R. China
| | - Yu-Bo Zhang
- Institute of Traditional Chinese Medicine & Natural Products, Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, College of Pharmacy, Jinan University, Guangzhou, P. R. China.,Department of Pharmacology, School of Medicine, Jinan University, Guangzhou, P. R. China
| | - Guo-Cai Wang
- Institute of Traditional Chinese Medicine & Natural Products, Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, College of Pharmacy, Jinan University, Guangzhou, P. R. China
| | - Yao-Lan Li
- Institute of Traditional Chinese Medicine & Natural Products, Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, College of Pharmacy, Jinan University, Guangzhou, P. R. China
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Liao HH, Livneh H, Chung YJ, Lin CH, Lai NS, Yen HR, Tsai TY. A Comparison of the Risk of Fracture in Rheumatoid Arthritis Patients with and without Receiving Chinese Herbal Medicine. J Multidiscip Healthc 2021; 14:3399-3409. [PMID: 34934326 PMCID: PMC8684401 DOI: 10.2147/jmdh.s334134] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Accepted: 10/21/2021] [Indexed: 12/12/2022] Open
Abstract
Objective Patients with rheumatoid arthritis (RA) often suffer from bone complications due to persistent joint inflammation, especially incident fracture. Nowadays, Chinese herbal medicines (CHMs) have provided safe and effective therapy for treating skeletal conditions, but it is unclear whether CHMs can prevent fracture onset among RA individuals. This study aimed to determine the association between the use of CHMs and the risk of fracture among them. Methods This retrospective, population-based study retrieved administrative health data from the Taiwan National Health Insurance (NHI) database to identify patients with newly diagnosed RA between 2000 and 2009. Of the 6178 incident RA patients, 2495 matched pairs of CHMs users and non-CHMs users were identified by propensity score matching. Enrollees with hip fractures prior to RA onset were excluded. Included subjects were followed until the end of 2013. Incidence and adjusted hazard ratios (HR) of new-onset bone fracture in the multivariable Cox proportional hazard model were measured with 95% confidence interval (CI). Results Fracture incidence was lower in CHMs users than in the comparison cohort (26.91 vs 32.94 per 1000 person-years, respectively), with an adjusted HR of 0.82 (95% CI: 0.73-0.92). Subjects receiving CHMs for more than 2 years had a much lower risk of fracture onset by more than 50%. Some CHMs prescriptions (Yan Hu Suo, Bei Mu, Da Huang, Dang Shen, Fu-Zi, Shu-Jing-Huo-Xue-Tang, Dang-Gui-Nian-Tong-Tang, Jia-Wei-Xiao-Yao-San, Gan-Lu-Yin, and Gui-Zhi-Shao-Yao-Zhi-Mu-Tang) were associated with reduced fracture risk. Conclusion Adding CHMs to routine treatment was found to be related to lower fracture risk in RA patients.
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Affiliation(s)
- Hou-Hsun Liao
- Department of Chinese Medicine, Dalin Tzu Chi Hospital, The Buddhist Tzu Chi Medical Foundation, Dalin Township, Chiayi, 62247, Taiwan.,Graduate Institute of Chinese Medicine, School of Chinese Medicine, College of Chinese Medicine, China Medical University, Taichung, Taiwan.,Department of Nursing, Tzu Chi University of Science and Technology, Hualien, 62247, Taiwan
| | - Hanoch Livneh
- Rehabilitation Counseling Program, Portland State University, Portland, OR, 97207-0751, USA
| | - Yu-Jung Chung
- Department of Chinese Medicine, Dalin Tzu Chi Hospital, The Buddhist Tzu Chi Medical Foundation, Dalin Township, Chiayi, 62247, Taiwan
| | - Ching-Hsing Lin
- Department of Orthopedics, Dalin Tzu Chi Hospital, The Buddhist Tzu Chi Medical Foundation, Chiayi, 62247, Taiwan.,School of Medicine, Tzu Chi University, Hualien, 97004, Taiwan
| | - Ning-Sheng Lai
- School of Medicine, Tzu Chi University, Hualien, 97004, Taiwan.,Division of Allergy, Immunology and Rheumatology, Dalin Tzu Chi Hospital, The Buddhist Tzu Chi Medical Foundation, Chiayi, 62247, Taiwan
| | - Hung-Rong Yen
- Graduate Institute of Chinese Medicine, School of Chinese Medicine, College of Chinese Medicine, China Medical University, Taichung, Taiwan.,Department of Chinese Medicine, China Medical University Hospital, Taichung, 404, Taiwan.,Research Center for Traditional Chinese Medicine, Department of Medical Research, China Medical University Hospital, Taichung, 404, Taiwan.,Chinese Medicine Research Center, China Medical University, Taichung, 404, Taiwan.,Department of Biotechnology, Asia University, Taichung, 413, Taiwan
| | - Tzung-Yi Tsai
- Department of Nursing, Tzu Chi University of Science and Technology, Hualien, 62247, Taiwan.,Department of Environmental and Occupational Health, College of Medicine, National Cheng Kung University, Tainan, 70428, Taiwan.,Department of Medical Research, Dalin Tzu Chi Hospital, The Buddhist Tzu Chi Medical Foundation, Chiayi, 62247, Taiwan
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Wei Y, Ren S, Wang J, Wang Y, Cui Y, Tian M, Wang R, Liu H, Zhao Y. Dehydroevodiamine ameliorates indomethacin-induced gastric injury via inhibition of ERK and p38 signaling pathway. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2021; 93:153764. [PMID: 34628242 DOI: 10.1016/j.phymed.2021.153764] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 09/12/2021] [Accepted: 09/16/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND Dehydroevodiamine (DHE), a pivotal quinazoline alkaloid isolated from Fructus Evodiae (Tetradium ruticarpum (A. Juss.) Hartley), has various pharmacological effects. However, the effect of DHE on gastric injury is still uncharted. PURPOSE To clarify the pharmacological effect and mechanism of DHE on gastric injury (GI) induced by indomethacin (IDO). STUDY DESIGN The gastric injury was induced in rat by oral administration of 5 mg/kg IDO for 7 days. Then the rats were treated with DHE (10, 20, 40 mg/kg, ig) for 7 days. METHODS The changes of food intake, body weight, gastric pH and general state observation were determined. And HE staining and AB-PAS staining was analyzed. Then, the inflammatory infiltration of gastric tissue was observed through MPO immunohistochemical approach, and the expression of TNF-α, IL-6 and IL-10 were measured. Furthermore, the levels of proteins ERK, p-ERK, P38, p-P38, JNK and p-JNK were determined to elucidate the molecular mechanism of DHE. RESULTS DHE alleviated food intake reduction, weight loss and gastric injury induced by IDO and made gastric pH and mucosal thickness return to normal. In addition, DHE could down regulate the expression of MPO, TNF-α and IL-6 and up regulate the expression of IL-10 to reduce the damage induced by inflammatory, and create a healing environment. Furthermore, DHE could significantly inhibit the phosphorylation of ERK and p38 not JNK. CONCLUSION DHE ameliorated dyspepsia, inflammatory infiltration and tissue damage induced by IDO through ERK and p38 signaling pathways rather than JNK pathway.
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Affiliation(s)
- Ying Wei
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China; Department of Pharmacy, the Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Sichen Ren
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China; Department of Pharmacy, the Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Jian Wang
- Department of Pharmacy, the Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Yanling Wang
- China Military Institute of Chinese Medicine, the Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Yanfei Cui
- China Military Institute of Chinese Medicine, the Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Miao Tian
- China Military Institute of Chinese Medicine, the Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Ruilin Wang
- China Military Institute of Chinese Medicine, the Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Honghong Liu
- China Military Institute of Chinese Medicine, the Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Yanling Zhao
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China; Department of Pharmacy, the Fifth Medical Center of Chinese PLA General Hospital, Beijing, China.
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9
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Li HH, Livneh H, Chen WJ, Fan WL, Lu MC, Guo HR, Tsai TY. Effect of Chinese Herbal Medicines on Hearing Loss Risk in Rheumatoid Arthritis Patients: Retrospective Claims Analysis. Front Med (Lausanne) 2021; 8:683211. [PMID: 34355003 PMCID: PMC8329330 DOI: 10.3389/fmed.2021.683211] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Accepted: 06/24/2021] [Indexed: 12/30/2022] Open
Abstract
Objectives: Patients with rheumatoid arthritis (RA) are at a higher risk of extra-articular manifestations, especially hearing loss (HL). Although Chinese herbal medicines (CHM) are proven safe and effective treatments for inflammatory conditions, the effect of CHM use on HL in RA patients is unknown. This cohort study aims to determine the relationship between CHM use and the subsequent risk of HL among RA patients. Methods: From health insurance claims data in Taiwan, a total of 6,905 persons aged 20-80 years with newly-diagnosed RA in 2000-2009 were identified. Of these, we recruited 2,765 CHM users and randomly selected 2,765 non-CHM users who matched with the users by the propensity score. Both cohorts were followed up until the end of 2012 to estimate the incidence of HL. Cox proportional hazards regression was used to estimate the adjusted hazard ratio (HR) for HL. Results: The incidence of HL was lower in the CHM users than in the comparison cohort (8.06 vs. 10.54 per 1,000 person-years) (adjusted HR, 0.77; 95% CI, 0.63-0.94). Those who received CHM for more than 2 years had the greatest benefit against the onset of HL, with over 50% risk reduction. Prescriptions of Hai Piao Xiao, Yan Hu Suo, San-Qi, Huang Qin, Dang Shen, Jia-Wei-Xiao-Yao-San, Shu-Jing-Huo-Xue-Tang, and Dang-Gui-Nian-Tong-Tang were found to be associated with a reduced risk of HL. Conclusions: Our findings suggest that adding CHM to conventional therapy may reduce the subsequent risk of HL in RA patients. Prospective randomized trials are recommended to further clarify whether the association revealed in this study supports such a causal relationship.
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Affiliation(s)
- Hsin-Hua Li
- Department of Chinese Medicine, Dalin Tzuchi Hospital, The Buddhist Tzuchi Medical Foundation, Chiayi, Taiwan.,Department of Environmental and Occupational Health, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Hanoch Livneh
- Rehabilitation Counseling Program, Portland State University, Portland, OR, United States
| | - Wei-Jen Chen
- Department of Chinese Medicine, Dalin Tzuchi Hospital, The Buddhist Tzuchi Medical Foundation, Chiayi, Taiwan.,Graduate Institute of Sports Science, National Taiwan Sport University, Taoyuan, Taiwan.,School of Post-baccalaureate Chinese Medicine, Tzu Chi University, Hualien, Taiwan.,Center of Sports Medicine, Dalin Tzuchi Hospital, The Buddhist Tzuchi Medical Foundation, Chiayi, Taiwan
| | - Wen-Lin Fan
- Emergency Department, Dalin Tzuchi Hospital, The Buddhist Tzuchi Medical Foundation, Chiayi, Taiwan
| | - Ming-Chi Lu
- Division of Allergy, Immunology and Rheumatology, Dalin Tzuchi Hospital, The Buddhist Tzuchi Medical Foundation, Chiayi, Taiwan.,School of Medicine, Tzu Chi University, Hualien, Taiwan
| | - How-Ran Guo
- Department of Environmental and Occupational Health, College of Medicine, National Cheng Kung University, Tainan, Taiwan.,Department of Occupational and Environmental Medicine, National Cheng Kung University Hospital, Tainan, Taiwan.,Occupational Safety, Health, and Medicine Research Center, National Cheng Kung University, Tainan, Taiwan
| | - Tzung-Yi Tsai
- Department of Environmental and Occupational Health, College of Medicine, National Cheng Kung University, Tainan, Taiwan.,Department of Nursing, Tzu Chi University of Science and Technology, Hualien, Taiwan.,Department of Medical Research, Dalin Tzuchi Hospital, The Buddhist Tzuchi Medical Foundation, Chiayi, Taiwan
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10
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Wei Y, Wang R, Ren S, Liu X, Jing M, Li R, Tong Y, Wen J, Yang T, Wang J, Zhao Y. Zuojin Pill ameliorates inflammation in indomethacin-induced gastric injury via inhibition of MAPK pathway. JOURNAL OF ETHNOPHARMACOLOGY 2021; 275:114103. [PMID: 33836259 DOI: 10.1016/j.jep.2021.114103] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 03/23/2021] [Accepted: 03/31/2021] [Indexed: 06/12/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Zuojin Pill (ZJP) has been a classic prescription for the treatment of gastrointestinal diseases in China since ancient times. But its effect on non-steroidal anti-inflammatory drugs (NSAIDs) induced gastric injury (GI) is still uncharted. AIM OF THE STUDY This study aims to investigate the therapeutic effect and molecular mechanism of ZJP on indomethacin (IDO) induced gastric injury. MATERIALS AND METHODS GI was induced in rat by oral administration of 5 mg/kg IDO. Then the rats were treated with ZJP (1.26, 2.52, 5.04 g/kg, ig). The changes of food intake, body weight, gastric pH and general state observation were carried out to determine the improvement of ZJP in IDO-induced GI: HE staining and AB-PAS staining was analyzed to characterize the thickness of gastric mucosa and micro mucosal injury; in order to elucidate the effect of ZJP on IDO-induced inflammatory injury, the inflammatory infiltration of gastric tissue was observed by MPO immunohistochemical method, and the contents of TNF-α, IL-6 and IL-10 were measured. Furthermore, the regulatory mechanism of ZJP in treating IDO-induced GI was predicted with the help of network pharmacology, and the expression levels of key proteins ERK, p-ERK, P38, p-P38, JNK, p-JNK were determined to elucidate the molecular mechanism of ZJP. RESULTS Current data strongly demonstrated that ZJP alleviated food intake reduction, weight loss and gastric injury caused by IDO and made gastric pH and mucosal thickness return to normal. In addition, ZJP could reduce the level of MPO to alleviate the inflammatory infiltration of gastric tissue. Simultaneously, ZJP could down regulate the expression of TNF-α and IL-6 and up regulate the expression of IL-10 to reduce the damage caused by inflammatory, and create a healing environment. Furthermore, ZJP could significantly inhibit the phosphorylation of ERK, p38 and JNK, which leaded to the increase of inflammatory factors and the damage of gastric mucosa. CONCLUSION ZJP improved local inflammation by inhibiting MAPK signaling pathway, and had a good therapeutic effect on IDO-induced GI. This study has reference significance for the study of ZJP in the prevention and treatment of NSAID induced gastric injury. In addition, ZJP may be a new treatment option for the prevention and treatment of NSAID induced gastric disease.
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Affiliation(s)
- Ying Wei
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China; Department of Pharmacy, The Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Ruilin Wang
- China Military Institute of Chinese Medicine, The Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Sichen Ren
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China; Department of Pharmacy, The Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Xia Liu
- Department of Pharmacy, The Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Manyi Jing
- Department of Pharmacy, The Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Ruisheng Li
- Research Center for Clinical and Translational Medicine, The Fifth Medical Center, General Hospital of Chinese PLA, Beijing, China
| | - Yuling Tong
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China; Department of Pharmacy, The Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Jianxia Wen
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China; Department of Pharmacy, The Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Tao Yang
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China; Department of Pharmacy, The Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Jian Wang
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - Yanling Zhao
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China; Department of Pharmacy, The Fifth Medical Center of Chinese PLA General Hospital, Beijing, China.
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11
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Cai X, Sha F, Zhao C, Zheng Z, Zhao S, Zhu Z, Zhu H, Chen J, Chen Y. Synthesis and anti-inflammatory activity of novel steroidal chalcones with 3β-pregnenolone ester derivatives in RAW 264.7 cells in vitro. Steroids 2021; 171:108830. [PMID: 33836205 DOI: 10.1016/j.steroids.2021.108830] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Revised: 03/05/2021] [Accepted: 03/28/2021] [Indexed: 02/05/2023]
Abstract
To identify new potential anti-inflammatory agents, we herein report the synthesis of novel steroidal chalcones with 3β-pregnenolone esters of cinnamic acid derivatives using pregnenolone as the starting material. The structures of the newly synthesised compounds were confirmed by 1H NMR, 13C NMR, HRMS and infrared imaging. All the derivatives were examined to determine their in vitro anti-inflammatory profiles against LPS-induced inflammation in RAW 264.7 cells; the derivates were evaluated by the quantification of the pro-inflammatory mediator nitric oxide (NO) in the cell culture supernatant based on the Griess reaction, which measures nitrite levels, followed by an in vitro cytotoxicity study. Among these novel derivatives, compound 11e [3β-3-phenyl acrylate-pregn-5-en-17β-yl-3' -(p-fluoro)-phenylprop-2'-en-1'-one] was identified as the most potent anti-inflammatory agent, which showed significant anti-inflammatory activity by inhibiting the LPS-induced pro-inflammatory mediator NO in a dose-dependent manner without any cytotoxicity. Moreover, compound 11e markedly inhibited the expression of pro-inflammatory cytokines, including inducible nitric oxide synthase (iNOS), interleukin-6 (IL-6), tumour necrosis factor-α (TNF-α), and cyclooxygenase-2 (COX-2), in LPS-induced RAW 264.7 cells. Further studies confirmed that compound 11e significantly suppressed the transcriptional activity of NF-κB in activated RAW 264.7 cells. Molecular docking study revealed the strong binding affinity of compound 11e to the active site of the pro-inflammatory proteins, which confirmed that compound 11e acted as an anti-inflammatory mediator. These results indicated that steroidal chalcones with 3β-pregnenolone esters of cinnamic acid derivatives might be considered for further research in the design of anti-inflammatory drugs, and compound 11e might be a promising therapeutic anti-inflammatory drug candidate.
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Affiliation(s)
- Xiaorui Cai
- Department of Pharmacy, The Affiliated Tumor Hospital of Shantou University Medical College, Shantou 515041, Guangdong, China
| | - Fei Sha
- Department of Pharmacy, The Affiliated Tumor Hospital of Shantou University Medical College, Shantou 515041, Guangdong, China
| | - Chuanyi Zhao
- Department of Pharmacology, Shantou University Medical College, Shantou 515041, Guangdong, China
| | - Zhiwei Zheng
- Department of Pharmacy, The Affiliated Tumor Hospital of Shantou University Medical College, Shantou 515041, Guangdong, China
| | - Shulin Zhao
- Department of Pharmacy, The Affiliated Tumor Hospital of Shantou University Medical College, Shantou 515041, Guangdong, China
| | - Zhiwei Zhu
- Department of Pharmacy, The Affiliated Tumor Hospital of Shantou University Medical College, Shantou 515041, Guangdong, China
| | - Huide Zhu
- Department of Pharmacy, The Affiliated Tumor Hospital of Shantou University Medical College, Shantou 515041, Guangdong, China
| | - Jiaoling Chen
- Department of Pharmacy, The Affiliated Tumor Hospital of Shantou University Medical College, Shantou 515041, Guangdong, China
| | - Yicun Chen
- Department of Pharmacology, Shantou University Medical College, Shantou 515041, Guangdong, China.
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12
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Deng Z, Zeng Q, Tang J, Zhang B, Chai J, Andersen JF, Chen X, Xu X. Anti-inflammatory effects of FS48, the first potassium channel inhibitor from the salivary glands of the flea Xenopsylla cheopis. J Biol Chem 2021; 296:100670. [PMID: 33864815 PMCID: PMC8131326 DOI: 10.1016/j.jbc.2021.100670] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 04/07/2021] [Accepted: 04/13/2021] [Indexed: 11/29/2022] Open
Abstract
The voltage-gated potassium (Kv) 1.3 channel plays a crucial role in the immune responsiveness of T-lymphocytes and macrophages, presenting a potential target for treatment of immune- and inflammation related-diseases. FS48, a protein from the rodent flea Xenopsylla cheopis, shares the three disulfide bond feature of scorpion toxins. However, its three-dimensional structure and biological function are still unclear. In the present study, the structure of FS48 was evaluated by circular dichroism and homology modeling. We also described its in vitro ion channel activity using patch clamp recording and investigated its anti-inflammatory activity in LPS-induced Raw 264.7 macrophage cells and carrageenan-induced paw edema in mice. FS48 was found to adopt a common αββ structure and contain an atypical dyad motif. It dose-dependently exhibited the Kv1.3 channel in Raw 264.7 and HEK 293T cells, and its ability to block the channel pore was demonstrated by the kinetics of activation and competition binding with tetraethylammonium. FS48 also downregulated the secretion of proinflammatory molecules NO, IL-1β, TNF-α, and IL-6 by Raw 264.7 cells in a manner dependent on Kv1.3 channel blockage and the subsequent inactivation of the MAPK/NF-κB pathways. Finally, we observed that FS48 inhibited the paw edema formation, tissue myeloperoxidase activity, and inflammatory cell infiltrations in carrageenan-treated mice. We therefore conclude that FS48 identified from the flea saliva is a novel potassium channel inhibitor displaying anti-inflammatory activity. This discovery will promote understanding of the bloodsucking mechanism of the flea and provide a new template molecule for the design of Kv1.3 channel blockers.
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Affiliation(s)
- Zhenhui Deng
- Department of Pulmonary and Critical Care Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, China; Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, China
| | - Qingye Zeng
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, China
| | - Jie Tang
- Department of Physiology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Bei Zhang
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, China
| | - Jinwei Chai
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, China
| | - John F Andersen
- Laboratory of Malaria and Vector Research, NIAID, National Intitutes of Health, Bethesda, Maryland, USA
| | - Xin Chen
- Department of Pulmonary and Critical Care Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, China.
| | - Xueqing Xu
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, China.
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13
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Tian B, Tian M, Huang SM. Advances in phytochemical and modern pharmacological research of Rhizoma Corydalis. PHARMACEUTICAL BIOLOGY 2020; 58:265-275. [PMID: 32223481 PMCID: PMC7170387 DOI: 10.1080/13880209.2020.1741651] [Citation(s) in RCA: 60] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Revised: 02/17/2020] [Accepted: 03/08/2020] [Indexed: 05/22/2023]
Abstract
ABSRACTContext: Rhizoma Corydalis (RC) is the dried tubers of Corydalis yanhusuo (Y. H. Chou and Chun C. Hsu) W. T. Wang ex Z. Y. Su and C. Y. Wu (Papaveraceae). Traditionally, RC is used to alleviate pain such as headache, abdominal pain, and epigastric pain. Modern medicine shows that it has analgesic, anti-arrhythmia, and other effects.Objective: We provided an overview of the phytochemical and pharmacological properties of RC as a foundation for its clinical application and further research and development of new drugs.Methods: We collected data of various phytochemical and pharmacological effects of RC from 1982 to 2019. To correlate with existing scientific evidence, we used Google Scholar and the journal databases Scopus, PubMed, and CNKI. 'Rhizoma Corydalis', 'phytochemistry', and 'pharmacological effects' were used as key words.Results: Currently, more than 100 chemical components have been isolated and identified from RC, among which alkaloid is the pimary active component of RC. Based on prior research, RC has antinociceptive, sedative, anti-epileptic, antidepressive and anti-anxiety, acetylcholinesterase inhibitory effect, drug abstinence, anti-arrhythmic, antimyocardial infarction, dilated coronary artery, cerebral ischaemia reperfusion (I/R) injury protection, antihypertensive, antithrombotic, antigastrointestinal ulcer, liver protection, antimicrobial, anti-inflammation, antiviral, and anticancer effects.Conclusions: RC is reported to be effective in treating a variety of diseases. Current pharmacological studies on RC mainly focus on the nervous, circulatory, digestive, and endocrine systems, as well as drug withdrawal. Although experimental data support the beneficial effects of this drug, its physiological activity remains a concern. Nonetheless, this review provides a foundation for future research.
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Affiliation(s)
- Bing Tian
- Department of Neuroscience, Institute for Chinese Medicine, Heilongjiang University of Chinese Medicine, Harbin, China
| | - Ming Tian
- Experimental Training Center, Heilongjiang University of Chinese Medicine, Harbin, China
- Ming Tian Experimental Training Center, Heilongjiang University of Chinese Medicine, Harbin150040, China
| | - Shu-Ming Huang
- Department of Neuroscience, Institute for Chinese Medicine, Heilongjiang University of Chinese Medicine, Harbin, China
- CONTACT Shu-Ming Huang Department of Neuroscience, Institute for Chinese Medicine, Heilongjiang University of Chinese Medicine, Harbin150040, China
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14
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Dehydrocorydaline Accounts the Majority of Anti-Inflammatory Property of Corydalis Rhizoma in Cultured Macrophage. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2020; 2020:4181696. [PMID: 33299450 PMCID: PMC7701211 DOI: 10.1155/2020/4181696] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 10/20/2020] [Accepted: 11/04/2020] [Indexed: 12/14/2022]
Abstract
Corydalis Rhizoma (CR) is a commonly used traditional Chinese medicine for its potency in activating blood circulation and analgesia. In clinic, CR extracts or components are commonly used in the treatment of myocardial ischemia, rheumatism, and dysmenorrhea with different types of inflammation. However, due to different mechanism of pain and inflammation, the anti-inflammatory property of CR has not been fully revealed. Here, the major chromatographic peaks of CR extracts in different extracting solvents were identified, and the anti-inflammatory activities of CR extracts and its major alkaloids were evaluated in LPS-treated macrophages by determining expressions of proinflammatory cytokines, IκBα and NF-κB. The most abundant alkaloid in CR extract was dehydrocorydaline, having >50% of total alkaloids. Besides, the anti-inflammatory activities of dehydrocorydaline and its related analogues were demonstrated. The anti-inflammatory roles were revealed in LPS-treated cultured macrophages, including (i) inhibiting proinflammatory cytokines release, for example, TNF-α, IL-6; (ii) suppressing mRNA expressions of proinflammatory cytokines; (iii) promoting IκBα expression and suppressing activation of NF-κB transcriptional element; and (iv) reducing the nuclear translocation of NF-κB. The results supported that dehydrocorydaline was the major alkaloid in CR extract, which, together with its analogous, accounted the anti-inflammatory property of CR.
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15
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Wang Q, Chen W, Wang Q, Tao Y, Yu R, Pan G, Dang J. Preparative separation of isoquinoline alkaloids from
Corydalis impatiens
using middle chromatogram isolated gel column coupled with positively charged reversed‐phase liquid chromatography. J Sep Sci 2020; 43:2521-2528. [DOI: 10.1002/jssc.201901164] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Revised: 03/03/2020] [Accepted: 03/28/2020] [Indexed: 12/18/2022]
Affiliation(s)
- Qi Wang
- Key Laboratory of Tibet Plateau Phytochemistry of Qinghai ProvinceQinghai Nationalities University Xining Qinghai P. R. China
| | - Wenjie Chen
- Key Laboratory of Tibetan Medicine ResearchNorthwest Institute of Plateau BiologyChinese Academy of Sciences Xining Qinghai P. R. China
| | - Qilan Wang
- Key Laboratory of Tibetan Medicine ResearchNorthwest Institute of Plateau BiologyChinese Academy of Sciences Xining Qinghai P. R. China
| | - Yanduo Tao
- Key Laboratory of Tibetan Medicine ResearchNorthwest Institute of Plateau BiologyChinese Academy of Sciences Xining Qinghai P. R. China
| | - Ruitao Yu
- Key Laboratory of Tibetan Medicine ResearchNorthwest Institute of Plateau BiologyChinese Academy of Sciences Xining Qinghai P. R. China
| | - Guoqing Pan
- Key Laboratory of Tibet Plateau Phytochemistry of Qinghai ProvinceQinghai Nationalities University Xining Qinghai P. R. China
| | - Jun Dang
- Key Laboratory of Tibetan Medicine ResearchNorthwest Institute of Plateau BiologyChinese Academy of Sciences Xining Qinghai P. R. China
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16
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Lin MC, Livneh H, Chen WJ, Lai NS, Lu MC, Tsai TY. Association of Chinese Herbal Medicines Use with Development of Chronic Obstructive Pulmonary Disease Among Patients with Rheumatoid Arthritis: A Population-Based Cohort Study. Int J Chron Obstruct Pulmon Dis 2020; 15:691-700. [PMID: 32280208 PMCID: PMC7125333 DOI: 10.2147/copd.s233441] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Accepted: 12/10/2019] [Indexed: 12/28/2022] Open
Abstract
Purpose Rheumatoid arthritis (RA) patients appear to report a higher risk of chronic obstructive pulmonary disease (COPD). While Chinese herbal medicine (CHMs) is proven to lower COPD risk, the scientific evidence regarding its effect in relation to COPD onset among them is limited. This longitudinal cohort study aimed to determine the relationship between CHMs use and the COPD risk in RA patients. Methods Using the nationwide claim data, 8349 patients newly diagnosed with RA and simultaneously free of COPD between 1998 and 2010 were eligible for enrollment. From this sample, we enrolled 3360 CHMs users and 3360 non-CHMs users, randomly selected using propensity scores matching from the remaining cases. They were followed until the end of 2012 to record COPD incidence. The hazard ratio (HR) of COPD with regard to CHMs use was estimated by the Cox proportional hazards regression model. Results In the follow-up period, 136 CHMs users and 202 non-CHMs users developed COPD, representing incidence rates of 5.16 and 7.66, respectively, per 1000 person-years. CHMs use was associated with a 32% lower subsequent risk of COPD (adjusted HR: 0.68, 95% Confidence Interval: 0.54–0.84). Eight commonly prescribed CHMs were discovered to be associated with lower COPD risk: Yan Hu Suo, Sānɡ Zhī, Dang Shen, Huang Qin, Jia-Wei-Xiao-Yao-San, Shu-Jing-Huo-Xue-Tang, Du-Huo-Ji-Sheng-Tang and Ge-Gen-Tang. Conclusion A significant association of CHMs use with a lower risk of COPD onset in RA patients was found, suggesting that CHMs could be integrated into conventional therapy to reduce COPD risk.
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Affiliation(s)
- Miao-Chiu Lin
- Department of Nursing, Dalin Tzuchi Hospital, The Buddhist Tzuchi Medical Foundation, Chiayi 62247, Taiwan
| | - Hanoch Livneh
- Rehabilitation Counseling Program, Portland State University, Portland, OR 97207-0751, USA
| | - Wei-Jen Chen
- Department of Chinese Medicine, Dalin Tzuchi Hospital, The Buddhist Tzuchi Medical Foundation, Chiayi 62247, Taiwan
| | - Ning-Sheng Lai
- Division of Allergy, Immunology and Rheumatology, Dalin Tzuchi Hospital, The Buddhist Tzuchi Medical Foundation, Chiayi 62247, Taiwan.,School of Medicine, Tzu Chi University, Hualien 97004, Taiwan
| | - Ming-Chi Lu
- Division of Allergy, Immunology and Rheumatology, Dalin Tzuchi Hospital, The Buddhist Tzuchi Medical Foundation, Chiayi 62247, Taiwan.,School of Medicine, Tzu Chi University, Hualien 97004, Taiwan
| | - Tzung-Yi Tsai
- Department of Environmental and Occupational Health, College of Medicine, National Cheng Kung University, Tainan 70428, Taiwan.,Department of Nursing, Tzu Chi University of Science and Technology, Hualien 62247, Taiwan.,Department of Medical Research, Dalin Tzuchi Hospital, The Buddhist Tzuchi Medical Foundation, Chiayi 62247, Taiwan
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17
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Li W, Li W, Yu J, Liu F, Zang L, Xiao X, Zhao J, Yao Q, Niu X. Fraxin inhibits lipopolysaccharide-induced inflammatory cytokines and protects against endotoxic shock in mice. Fundam Clin Pharmacol 2019; 34:91-101. [PMID: 31325387 DOI: 10.1111/fcp.12500] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Revised: 07/07/2019] [Accepted: 07/17/2019] [Indexed: 12/19/2022]
Abstract
Fraxin, the effective component isolated from Cortex Fraxini, has been reported to have anti-inflammation effects. The aim of this study was to explore the effect of fraxin on lipopolysaccharide (LPS)-induced endotoxic shock in mice. We used Kunming male mice to establish the model, and we found that fraxin could improve the survival rate of the LPS-induced mice. Histopathological study showed that fraxin could mitigate the injuries in LPS-induced lung and liver tissues. The levels of tumour necrosis factor-α and interleukin-6 both in serum and lung, liver tissues, and the productions of nitric oxide (NO), aspartate transaminase and alanine transaminase in serum were decreased by fraxin. Western blot assay demonstrated that the pretreatment with fraxin could downregulate LPS-induced protein expressions of nuclear factor-kappa B (NF-κB) and NLRP3 inflammatory corpuscle signalling pathways. Overall, fraxin had protective effects on LPS-induced endotoxic shock mice and the possible mechanisms might activate through NF-κB and NLRP3 inflammatory corpuscle signalling pathways.
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Affiliation(s)
- Weifeng Li
- School of Pharmacy, Xi'an Jiaotong University, Xi'an, 710061, China.,Key Laboratory of Material Basis Analysis of Chinese Medicine, Shaanxi Administration of Traditional Chinese Medicine, Xi'an, 710061, China
| | - Wenqi Li
- School of Pharmacy, Xi'an Jiaotong University, Xi'an, 710061, China.,Key Laboratory of Material Basis Analysis of Chinese Medicine, Shaanxi Administration of Traditional Chinese Medicine, Xi'an, 710061, China
| | - JinJin Yu
- School of Pharmacy, Xi'an Jiaotong University, Xi'an, 710061, China.,Key Laboratory of Material Basis Analysis of Chinese Medicine, Shaanxi Administration of Traditional Chinese Medicine, Xi'an, 710061, China
| | - Fang Liu
- School of Pharmacy, Xi'an Jiaotong University, Xi'an, 710061, China.,Key Laboratory of Material Basis Analysis of Chinese Medicine, Shaanxi Administration of Traditional Chinese Medicine, Xi'an, 710061, China
| | - Lulu Zang
- School of Pharmacy, Xi'an Jiaotong University, Xi'an, 710061, China.,Key Laboratory of Material Basis Analysis of Chinese Medicine, Shaanxi Administration of Traditional Chinese Medicine, Xi'an, 710061, China
| | - Xin Xiao
- School of Pharmacy, Xi'an Jiaotong University, Xi'an, 710061, China.,Key Laboratory of Material Basis Analysis of Chinese Medicine, Shaanxi Administration of Traditional Chinese Medicine, Xi'an, 710061, China
| | - Jinmeng Zhao
- School of Pharmacy, Xi'an Jiaotong University, Xi'an, 710061, China.,Key Laboratory of Material Basis Analysis of Chinese Medicine, Shaanxi Administration of Traditional Chinese Medicine, Xi'an, 710061, China
| | - Qing Yao
- School of Pharmacy, Xi'an Jiaotong University, Xi'an, 710061, China.,Key Laboratory of Material Basis Analysis of Chinese Medicine, Shaanxi Administration of Traditional Chinese Medicine, Xi'an, 710061, China
| | - Xiaofeng Niu
- School of Pharmacy, Xi'an Jiaotong University, Xi'an, 710061, China.,Key Laboratory of Material Basis Analysis of Chinese Medicine, Shaanxi Administration of Traditional Chinese Medicine, Xi'an, 710061, China
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18
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Karim N, Khan I, Khan W, Khan I, Khan A, Halim SA, Khan H, Hussain J, Al-Harrasi A. Anti-nociceptive and Anti-inflammatory Activities of Asparacosin A Involve Selective Cyclooxygenase 2 and Inflammatory Cytokines Inhibition: An in-vitro, in-vivo, and in-silico Approach. Front Immunol 2019; 10:581. [PMID: 30972073 PMCID: PMC6443962 DOI: 10.3389/fimmu.2019.00581] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Accepted: 03/04/2019] [Indexed: 12/26/2022] Open
Abstract
Triterpenes possess anti-inflammatory and anti-nociceptive effects. In this study anti-inflammatory activities of Asparacosin A were evaluated' using in-vitro cyclooxygenases 1 and 2 (COX-1/2) inhibition assays. Moreover, anti-nociceptive activities were assessed in-vivo by carrageenan-induced paw edema test, xylene-induced ear edema tests, and acetic acid-induced writhing and formalin tests. Additionally molecular docking was conducted to elucidate the binding mechanism of the compound and to correlate the in-vitro findings with the in-silico data. Oral administration of Asparacosin A at the doses of 10, 20, and 40 mg/kg induced significant anti-inflammatory effects (*p < 0.05, **p < 0.01, and ***p < 0.001) in a dose-dependent manner in both models. Asparacosin A also inhibited the human recombinant COX-2 enzyme and caused a dose-dependent decrease in the levels of TNF-α, IL-1β, and PGE2 in the carrageenan-induced paws. Moreover, Asparacosin A displayed significant anti-nociceptive effects (*p < 0.05, **p < 0.01, ***p < 0.001) at the doses of 10, 20, and 40 mg/kg in acetic-acid induced writhing test. However, in formalin test, Asparacosin A (10–40 mg/kg, p.o) produced anti-nociceptive effects only in the late phase, similar to the effect observed with the reference drug celecoxib (50 mg/kg, p.o). Molecular docking was carried out on both COX-1 and COX-2 structures which revealed that Asparacosin A targets allosteric binding site similar to the binding mode of the selective COX inhibitor. In conclusion, Asparacosin A exhibits anti-inflammatory and peripheral anti-nociceptive activities which are likely mediated via inhibition of COX-2 enzyme and inflammatory cytokines. Furthermore, Asparacosin A can serve as a model to obtain new and more selective potent anti-inflammatory and anti-nociceptive drugs.
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Affiliation(s)
- Nasiara Karim
- Department of Pharmacy, University of Malakand, Chakdara, Pakistan
| | - Inamullah Khan
- Department of Pharmacy, University of Peshawar, Peshawar, Pakistan
| | - Waheed Khan
- Department of Pharmacy, University of Malakand, Chakdara, Pakistan
| | - Imran Khan
- Department of Pharmacy, University of Swabi, Swabi, Pakistan
| | - Ajmal Khan
- Natural and Medical Sciences Research Center, University of Nizwa, Nizwa, Oman
| | - Sobia Ahsan Halim
- Natural and Medical Sciences Research Center, University of Nizwa, Nizwa, Oman
| | - Hizbullah Khan
- Department of Pharmacy, University of Peshawar, Peshawar, Pakistan
| | - Javid Hussain
- Department of Biological Sciences & Chemistry, College of Arts and Sciences, University of Nizwa, Nizwa, Oman
| | - Ahmed Al-Harrasi
- Natural and Medical Sciences Research Center, University of Nizwa, Nizwa, Oman
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Zheng JX, Han YS, Wang JC, Yang H, Kong H, Liu KJ, Chen SY, Chen YR, Chang YQ, Chen WM, Guo JL, Sun PH. Strigolactones: a plant phytohormone as novel anti-inflammatory agents. MEDCHEMCOMM 2017; 9:181-188. [PMID: 30108912 DOI: 10.1039/c7md00461c] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Accepted: 11/28/2017] [Indexed: 12/24/2022]
Abstract
Strigolactones (SLs) are a novel class of plant hormones with enormous potential for the prevention and treatment of inflammation. To further investigate the anti-inflammatory activities of SLs, a representative SL, GR24, and the reductive products of its D-ring were synthesized and their anti-inflammatory activities were fully evaluated on both in vitro and in vivo models. Among these compounds, the two most active optical isomers (2a and 6a) demonstrated strong inhibitory activity on the release of inflammatory cytokines, including nitric oxide (NO), tumor necrosis factor-alpha (TNF-α), and interleukin-6 (IL-6) by blocking the nuclear factor kappa B (NF-κB) and mitogen-activated protein kinase (MAPK) signaling pathways; they also greatly inhibited the migration of neutrophils and macrophages in fluorescent protein labeled zebrafish larvae. These results identified the promising anti-inflammatory effects of SLs, and suggested that both the absolute configuration of SL and the α,β-unsaturated D-ring structure are essential for the observed anti-inflammatory activity.
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Affiliation(s)
- Jun-Xia Zheng
- School of Chemical Engineering and Light Industry , Guangdong University of Technology , Guangzhou , PR China
| | - Yu-Shui Han
- College of Pharmacy , Jinan University , Guangzhou , PR China
| | - Jin-Cai Wang
- College of Pharmacy , Jinan University , Guangzhou , PR China
| | - Hui Yang
- College of Pharmacy , Jinan University , Guangzhou , PR China
| | - Hao Kong
- College of Pharmacy , Jinan University , Guangzhou , PR China
| | - Kang-Jia Liu
- College of Pharmacy , Jinan University , Guangzhou , PR China
| | - Si-Yu Chen
- College of Pharmacy , Jinan University , Guangzhou , PR China
| | - Yi-Rui Chen
- School of Stomatology and Medicine , Foshan University , Foshan , PR China . ; Tel: +86 2085224497
| | - Yi-Qun Chang
- College of Pharmacy , Jinan University , Guangzhou , PR China
| | - Wei-Min Chen
- College of Pharmacy , Jinan University , Guangzhou , PR China
| | - Jia-Liang Guo
- School of Stomatology and Medicine , Foshan University , Foshan , PR China . ; Tel: +86 2085224497
| | - Ping-Hua Sun
- College of Pharmacy , Jinan University , Guangzhou , PR China
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Sujitha S, Rasool M. MicroRNAs and bioactive compounds on TLR/MAPK signaling in rheumatoid arthritis. Clin Chim Acta 2017; 473:106-115. [DOI: 10.1016/j.cca.2017.08.021] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2017] [Revised: 08/15/2017] [Accepted: 08/20/2017] [Indexed: 12/17/2022]
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Lee E, Kim SG, Park NY, Park HH, Jeong KT, Choi J, Lee IH, Lee H, Lee E. Anti-inflammatory Effects of KOTMIN13: A Mixed Herbal Medicine in LPS-stimulated RAW 264.7 Cells and Mouse Edema Models. Pharmacogn Mag 2017; 13:216-221. [PMID: 28539710 PMCID: PMC5421415 DOI: 10.4103/0973-1296.204548] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2016] [Revised: 02/29/2016] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND A Korean herbal medicine, KOTMIN13, composed of Inula japonica Thunberg, Trichosanthes kirilowii Maximowicz var. japonica kitamura, Peucedanum praeruptorum Dunn, and Allium macrostemon Bge, has been used for anti-allergic and anti-asthmatic treatment in oriental clinics, but its activity has not been investigated. MATERIALS AND METHODS To evaluate the anti-inflammatory activity of KOTMIN13 for in vitro study, LPS-stimulated RAW 264.7 cells were used to induce the production and expression of inflammatory mediators and its mechanisms. 12-O-Tetradecanoylphorobol-13 aceate (TPA)-induced ear edema and carrageenan-induced paw edema models were also used to evaluate the effect of KOTMIN13 on acute inflammation in vivo. RESULTS KOTMIN13 reduced the release of inflammatory mediators [nitric oxide, prostaglandin E2, interleukin (IL)-1β, and IL-6] and the protein expression of inducible nitric oxide synthase and cyclooxygenase-2 in LPS-stimulated RAW 264.7 cells. Mechanism studies showed the attenuation of LPS-induced NF-κB activation by KOTMIN13 via IκBα degradation abrogation and a subsequent decrease in nuclear p65 levels. Activation of mitogen-activated protein kinases (ERK, JNK, and p38) was also suppressed. Furthermore, KOTMIN13 ameliorated the development of TPA-induced ear edema and carrageenan-induced paw edema in acute inflammatory edema mouse models. CONCLUSION Our study demonstrates that KOTMIN13 inhibits inflammatory mediators through the inhibitions of NF-κB and MAPK activities in LPS-induced RAW 264.7 cells, as well as acute inflammation in edema models, indicating that KOTMIN13 is an effective suppressor for anti-inflammatory activities. SUMMARY KOTMIN13 decrease the production of No, PGE2, and proinflammatory cytokine (TNF-∝, IL-1β,IL-6).KOTMIN13 Suppressed the degradation of NF-kβ and IKβα and the phosorylation of MAP Kinases.Topical application of KOTMIN13 reduced mouse ear edema.Oral administration of KOTMIN13 decreased carrageenan-induced paw edema. Abbreviations used: NO: nitric oxide; PGE2: prostaglandin E2; iNOS: inducible NO synthase; COX-2: cyclooxygenase-2; TNF-α: tumor necrosis factor-α; IL: interleukin; NF-κB: nuclear factor kappaB; MAPK: mitogen-activated protein kinases; ERK: extracellular signal regulated kinase; JNK: c-jun N terminal kinase; TPA: 12-O-tetradecanoylphorbol-13-acetate.
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Affiliation(s)
- Eujin Lee
- Research and Development Division, National Development Institute of Korean Medicine, Gyeongsan, Republic of Korea
| | - Sun-Gun Kim
- Research and Development Division, National Development Institute of Korean Medicine, Gyeongsan, Republic of Korea
| | - Na-Young Park
- Research and Development Division, National Development Institute of Korean Medicine, Gyeongsan, Republic of Korea
| | - Hyo-Hyun Park
- Research and Development Division, National Development Institute of Korean Medicine, Gyeongsan, Republic of Korea
| | - Kyu-Tae Jeong
- Research and Development Division, National Development Institute of Korean Medicine, Gyeongsan, Republic of Korea
| | - Jongkeun Choi
- Department of Cosmetic Science, Chungwoon University, Chungnam, Republic of Korea
| | - In-Hae Lee
- Department of Cosmetic Science, Chungwoon University, Chungnam, Republic of Korea
| | - Hwadong Lee
- Research and Development Division, National Development Institute of Korean Medicine, Gyeongsan, Republic of Korea
| | - Eunkyung Lee
- Research and Development Division, National Development Institute of Korean Medicine, Gyeongsan, Republic of Korea
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An Exploration of Traditional Chinese Medicinal Plants with Anti-Inflammatory Activities. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2017; 2017:1231820. [PMID: 28473862 PMCID: PMC5394394 DOI: 10.1155/2017/1231820] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/16/2017] [Revised: 02/27/2017] [Accepted: 03/01/2017] [Indexed: 12/26/2022]
Abstract
In a continuing effort to discover more anti-inflammatory medicinal plants in China, the anti-inflammatory activities of 101 extracts from different parts of 84 traditional medicinal plants were evaluated by a panel of in vitro and in vivo assays. Nuclear factor-kappa B (NF-κB) inhibitory effects were determined by luciferase assay in stably transfected Hela cells. Cytotoxic activities were assessed using the MTT assay. Inhibitory effects on LPS-induced nitric oxide production and proinflammatory mediators were assessed by Griess reaction and Real-Time PCR analysis, respectively. In vivo anti-inflammatory activities were examined by xylene-induced mice ear edema model. In total, 22 extracts showed promising NF-κB inhibitory effects whereas 9 of them did not affect the cell viability. The 9 hit extracts were active in at least one of the subsequently performed in vitro pharmacological test systems. The extract from Hemerocallis minor (root) was selected to perform the in vivo study because it demonstrated significant suppressive effects in all the in vitro assays. Results showed that the extract of Hemerocallis minor (Root) was able to alleviate ear edema effectively in xylene-induced mice ear edema mode. Collectively, our study provides evidence for the potential anti-inflammatory effects of the medicinal plants traditionally used in China. Further phytochemical and pharmacological studies remain to be clarified.
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Li R, Zhao L, Tong J, Yan Y, Xu C. Fine Particulate Matter and Sulfur Dioxide Coexposures Induce Rat Lung Pathological Injury and Inflammatory Responses Via TLR4/p38/NF-κB Pathway. Int J Toxicol 2016; 36:165-173. [PMID: 28033732 DOI: 10.1177/1091581816682225] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Fine particulate matter (PM2.5) and sulfur dioxide (SO2) are 2 common air pollutants, but their toxicological effects of coexposure are still not fully clear. In this study, SO2 exposure (5.6 mg/m3) couldn't cause obvious inflammatory responses in rat lungs. The PM2.5 exposure (1.5 mg/kg body weight) increased inflammatory cell counts in bronchoalveolar lavage fluid (BALF) and some inflammation damage. Importantly, SO2 and PM2.5 (1.5, 6.0, and 24.0 mg/kg) coexposure induced pathological and ultrastructural damage and raised inflammatory cells in BALF compared with the control. Also, they significantly elevated the levels of pro-inflammatory cytokines, adhesion molecule, and nitric oxide (NO) and promoted the gene expression of nuclear factor kappa B (NF-κB), phosphorylated p38 (p-p38), and Toll-like receptor 4 (TLR4) in rat lungs treated with higher dose of PM2.5 (6.0 and 24.0 mg/kg) plus SO2 relative to the control or SO2 group, along with the decreased inhibitor of NF-κBα and increased inhibitor of NF-κB kinase β expressions. The changes in the inflammatory markers in the presence of PM2.5 plus SO2 were not significant compared with the PM2.5 group. The results indicated that inflammatory injury and pathological and ultrastructural damage in rat lungs exposed to PM2.5 plus SO2 were involved in TLR4/p38/NF-κB pathway activation accompanied by oversecretion of pro-inflammatory cytokine, adhesion molecule, and NO. It provides more useful evidence to understand the possible toxicological mechanism that PM2.5 and SO2 copollution exacerbate lung disease.
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Affiliation(s)
- Ruijin Li
- 1 Institute of Environmental Science, Shanxi University, Taiyuan, People's Republic of China
| | - Lifang Zhao
- 1 Institute of Environmental Science, Shanxi University, Taiyuan, People's Republic of China
| | - Jinlong Tong
- 1 Institute of Environmental Science, Shanxi University, Taiyuan, People's Republic of China
| | - Yuchao Yan
- 1 Institute of Environmental Science, Shanxi University, Taiyuan, People's Republic of China
| | - Chong Xu
- 1 Institute of Environmental Science, Shanxi University, Taiyuan, People's Republic of China
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Meng J, Zhang W, Bao T, Chen Z. Novel molecularly imprinted magnetic nanoparticles for the selective extraction of protoberberine alkaloids in herbs and rat plasma. J Sep Sci 2015; 38:2117-25. [DOI: 10.1002/jssc.201500264] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2015] [Revised: 03/24/2015] [Accepted: 03/24/2015] [Indexed: 12/25/2022]
Affiliation(s)
- Jiawei Meng
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery (Wuhan University); Ministry of Education, and Wuhan University School of Pharmaceutical Sciences; Wuhan China
- State Key Laboratory of Transducer Technology; Chinese Academy of Sciences; Beijing China
| | | | | | - Zilin Chen
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery (Wuhan University); Ministry of Education, and Wuhan University School of Pharmaceutical Sciences; Wuhan China
- State Key Laboratory of Transducer Technology; Chinese Academy of Sciences; Beijing China
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Antioxidant and Anti-Inflammatory Activities of Phenolic-Enriched Extracts of Smilax glabra. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2014; 2014:910438. [PMID: 25477999 PMCID: PMC4244943 DOI: 10.1155/2014/910438] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/27/2014] [Revised: 09/25/2014] [Accepted: 10/02/2014] [Indexed: 11/08/2022]
Abstract
Smilax glabra Roxb. has been used for a long time as both food and folk medicine. In the present study, phenolic-enriched extract of S. glabra (PEESG) was extracted with 70% ethanol and purified by HP-20 column chromatography. Its antioxidant and anti-inflammatory activities were evaluated by radical scavenging assay, reducing power determination, and lipopolysaccharide (LPS)-induced RAW264.7 cells assays, respectively. PEESG exhibited obviously scavenging capacity for DPPH and ABTS radicals, as well as significant reducing power for ferric ion. Particularly, PEESG (12.5–50 μg/mL) showed a significantly higher efficiency for scavenging ABTS than that of ascorbic acid and no significant difference with ascorbic acid for DPPH scavenging. PEESG also possessed a significant suppression effect on proinflammatory mediators production, such as nitric oxide (NO), tumor necrosis factor-α (TNF-α), and interleukin-6 (IL-6), in LPS-induced RAW264.7 cells. In addition, the main ingredients of PEESG were identified using ultrahigh pressure liquid chromatography coupled to electrospray mass spectrometry (U-HPLC-ESI-MS). Seventeen components, including 5-O-caffeoylshikimic acid, neoastilbin, astilbin, neoisoastilbin, isoastilbin, engetin and isoengeletin were identified. These findings strongly suggest the potential of PEESG as a natural antioxidant and anti-inflammatory agent.
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Niu X, Zhang H, Li W, Mu Q, Yao H, Wang Y. Anti-inflammatory Effects of Cavidine In Vitro and In Vivo, a Selective COX-2 Inhibitor in LPS-Induced Peritoneal Macrophages of Mouse. Inflammation 2014; 38:923-33. [DOI: 10.1007/s10753-014-0054-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Meng A, Zhang X, Shi Y. Role of p38 MAPK and STAT3 in lipopolysaccharide-stimulated mouse alveolar macrophages. Exp Ther Med 2014; 8:1772-1776. [PMID: 25371731 PMCID: PMC4218692 DOI: 10.3892/etm.2014.2023] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2014] [Accepted: 10/02/2014] [Indexed: 12/12/2022] Open
Abstract
Excessive production of inflammatory mediators is an important feature of inflammatory lung disease. In macrophages, mitogen-activated protein kinase (MAPK) and signal transducer and activator of transcription-3 (STAT3) are crucial mediators for the production of proinflammatory cytokines. In the present study, the role of MAPK and STAT3 on tumor necrosis factor (TNF)-α and interleukin (IL)-10 production was investigated in mouse alveolar macrophages. The levels of TNF-α and IL-10 in lipopolysaccharide (LPS; 100 ng/ml)-stimulated MH-S cell lines were measured by an enzyme-linked immunosorbent assay, with or without p38 inhibitor (SB203580; 5, 10 or 15 μM) intervention. Phosphorylated STAT3 (p-STAT3) expression was examined by western blot analysis and immunocytochemistry following LPS stimulation for 15 or 30 min. Antibodies against STAT3 were used to verify comparable sample loading. Cells stimulated with LPS showed significantly increased levels of p-STAT3 protein (P<0.05) when compared with the baseline levels. TNF-α and IL-10 protein levels also increased following LPS stimulation (P<0.05). By contrast, treatment with the p38 inhibitor, SB203580, decreased the levels of p-STAT3, TNF-α and IL-10 (P<0.05) following LPS stimulation. SB203580 was shown to inhibit LPS-stimulated TNF-α expression (P<0.05) in a concentration-dependent manner, reaching significance at a concentration of 10 μM. However, the inhibition of IL-10 expression was not concentration-dependent. Therefore, LPS-stimulated overproduction of TNF-α and IL-10 is mediated at least partially by the MAPK pathway. Inhibition of p38 prevented LPS-induced STAT3 phosphorylation, indicating an interaction between the STAT3 and MAPK signaling pathways.
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Affiliation(s)
- Aihong Meng
- Respiratory Division, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei 050000, P.R. China
| | - Xiaopeng Zhang
- Graduate School, Hebei Medical University, Shijiazhuang, Hebei 050000, P.R. China ; Department of Thoracic Surgery, Hebei Province General Hospital, Shijiazhuang, Hebei 050051, P.R. China
| | - Yuna Shi
- Respiratory Division, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei 050000, P.R. China
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Ma Y, Li Y, Li X, Wu Y. Anti-inflammatory effects of 4-methylcyclopentadecanone on edema models in mice. Int J Mol Sci 2013; 14:23980-92. [PMID: 24351869 PMCID: PMC3876089 DOI: 10.3390/ijms141223980] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2013] [Revised: 11/22/2013] [Accepted: 11/25/2013] [Indexed: 01/13/2023] Open
Abstract
The present study evaluated the anti-inflammatory effects of 4-methylcyclopentadecanone (4-MCPC) on edema models in mice and aimed to determine the safety of 4-MCPC after acute exposure. The acute toxicity of 4-MCPC was evaluated by oral administration to rats of single doses of 0, 5, 50, 500 and 5000 mg/kg. Toxic symptoms were observed for 14 days. The anti-inflammatory activity was evaluated in xylene-induced mouse ear edema and carrageenan-induced mouse paw edema. The animals were treated with 4-MCPC once every day for seven consecutive days. Edema index, % inhibition, IL-1β, TNF-α, PGE2 and MPO levels in paws were detected after the treatment with xylene or carrageenan. Our results indicated that the LD50 value of 4-MCPC in rats is greater than 5000 mg/kg. The ED50 of 4-MCPC in xylene-induced mouse ear edema model was 7.5 mg/kg. 4-MCPC (8 or 16 mg/kg) remarkably inhibited carrageenan-induced mouse paw edema. Further study revealed that 4-MCPC treatment also decreased IL-1β, TNF-α, PGE2 and MPO levels in mice paws. Intragastric administration of 4-MCPC exhibited more significant anti-inflammatory activity than muscone at a dose of 16 mg/kg. Taken together, our results suggest that 4-MCPC has potent anti-inflammatory activity and the mechanisms might be related to the decreases of the levels of IL-1β, TNF-α, PGE2 and MPO in inflamed paws.
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Affiliation(s)
- Yukui Ma
- Department of Pharmacology, Shenyang Pharmaceutical University, Wenhua Road 103, Shenyang 110016, China; E-Mail:
- Shandong Provincial Key Laboratory of Chemical Drug, Shandong Institute of Pharmaceutical Industry, Xinluo Road 989, Jinan 250101, China
| | - Yue Li
- Department of Pharmacy, Zhangqiu People’s Hospital, Huiquan Road 1920, Zhangqiu 250200, China; E-Mail:
| | - Xiufeng Li
- Shandong Hongjitang Pharmaceutical Group Co., Ltd., Hualong Road 360, Jinan 250100, China; E-Mail:
| | - Yingliang Wu
- Department of Pharmacology, Shenyang Pharmaceutical University, Wenhua Road 103, Shenyang 110016, China; E-Mail:
- Author to whom correspondence should be addressed; E-Mail: ; Tel./Fax: +86-24-2398-6278
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