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Maruyama T, Nakamae T, Kamei N, Morisako T, Nakao K, Farid F, Fukui H, Adachi N. Development of a novel animal model of lumbar vertebral endplate lesion by intervertebral disk injection of monosodium iodoacetate in rats. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2024; 33:2116-2128. [PMID: 38436876 DOI: 10.1007/s00586-024-08179-9] [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: 07/08/2023] [Revised: 01/30/2024] [Accepted: 02/01/2024] [Indexed: 03/05/2024]
Abstract
PURPOSE Vertebral endplate lesions (EPLs) caused by severe disk degeneration are associated with low back pain. However, its pathophysiology remains unclear. In this study, we aimed to develop a vertebral EPL rat model mimicking severe intervertebral disk (IVD) degeneration by injecting monosodium iodoacetate (MIA) into the IVDs and evaluating it by assessing pain-related behavior, micro-computed tomography (CT) findings, and histological changes. METHODS MIA was injected into the L4-5 and L5-6 IVDs of Sprague-Dawley rats. Their behavior was examined by measuring the total distance traveled and the total number of rearing in an open square arena. Bone alterations and volume around the vertebral endplate were assessed using micro-CT. Safranin-O staining, immunohistochemistry, and tartrate-resistant acid phosphatase (TRAP) staining were performed for histological assessment. RESULTS The total distance and number of rearing times in the open field were significantly reduced in a time-dependent manner. Micro-CT revealed intervertebral osteophytes and irregularities in the endplates at 12 weeks. The bone volume/tissue volume (BV/TV) around the endplates significantly increased from 6 weeks onward. Safranin-O staining revealed severe degeneration of IVDs and endplate disorders in a dose- and time-dependent manner. Calcitonin gene-related peptide-positive nerve fibers significantly increased from 6 weeks onward. However, the number of osteoclasts decreased over time. CONCLUSION Our rat EPL model showed progressive morphological vertebral endplate changes in a time- and concentration-dependent manner, similar to the degenerative changes in human IVDs. This model can be used as an animal model of severe IVD degeneration to better understand the pathophysiology of EPL.
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Affiliation(s)
- Toshiaki Maruyama
- Department of Orthopaedic Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-Ku, HiroshimaHiroshima, 734-8551, Japan
| | - Toshio Nakamae
- Department of Orthopaedic Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-Ku, HiroshimaHiroshima, 734-8551, Japan.
| | - Naosuke Kamei
- Department of Orthopaedic Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-Ku, HiroshimaHiroshima, 734-8551, Japan
| | - Taiki Morisako
- Department of Orthopaedic Surgery, Miyoshi Central Hospital, Hiroshima, Japan
| | - Kazuto Nakao
- Department of Orthopaedic Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-Ku, HiroshimaHiroshima, 734-8551, Japan
| | - Fadlyansyah Farid
- Department of Orthopaedic Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-Ku, HiroshimaHiroshima, 734-8551, Japan
- Department of Orthopaedic and Traumatology, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia
| | - Hiroki Fukui
- Department of Orthopaedic Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-Ku, HiroshimaHiroshima, 734-8551, Japan
| | - Nobuo Adachi
- Department of Orthopaedic Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-Ku, HiroshimaHiroshima, 734-8551, Japan
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Tu P, Pan Y, Wang L, Li B, Sun X, Liang Z, Liu M, Zhao Z, Wu C, Wang J, Wang Z, Song Y, Zhang Y, Ma Y, Guo Y. CD62E- and ROS-Responsive ETS Improves Cartilage Repair by Inhibiting Endothelial Cell Activation through OPA1-Mediated Mitochondrial Homeostasis. Biomater Res 2024; 28:0006. [PMID: 38439927 PMCID: PMC10911934 DOI: 10.34133/bmr.0006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Accepted: 01/03/2024] [Indexed: 03/06/2024] Open
Abstract
Background: In the environment of cartilage injury, the activation of vascular endothelial cell (VEC), marked with excessive CD62E and reactive oxygen species (ROS), can affect the formation of hyaluronic cartilage. Therefore, we developed a CD62E- and ROS-responsive drug delivery system using E-selectin binding peptide, Thioketal, and silk fibroin (ETS) to achieve targeted delivery and controlled release of Clematis triterpenoid saponins (CS) against activated VEC, and thus promote cartilage regeneration. Methods: We prepared and characterized ETS/CS and verified their CD62E- and ROS-responsive properties in vitro. We investigated the effect and underlying mechanism of ETS/CS on inhibiting VEC activation and promoting chondrogenic differentiation of bone marrow stromal cells (BMSCs). We also analyzed the effect of ETS/CS on suppressing the activated VEC-macrophage inflammatory cascade in vitro. Additionally, we constructed a rat knee cartilage defect model and administered ETS/CS combined with BMSC-containing hydrogels. We detected the cartilage differentiation, the level of VEC activation and macrophage in the new tissue, and synovial tissue. Results: ETS/CS was able to interact with VEC and inhibit VEC activation through the carried CS. Coculture experiments verified ETS/CS promoted chondrogenic differentiation of BMSCs by inhibiting the activated VEC-induced inflammatory cascade of macrophages via OPA1-mediated mitochondrial homeostasis. In the rat knee cartilage defect model, ETS/CS reduced VEC activation, migration, angiogenesis in new tissues, inhibited macrophage infiltration and inflammation, promoted chondrogenic differentiation of BMSCs in the defective areas. Conclusions: CD62E- and ROS-responsive ETS/CS promoted cartilage repair by inhibiting VEC activation and macrophage inflammation and promoting BMSC chondrogenesis. Therefore, it is a promising therapeutic strategy to promote articular cartilage repair.
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Affiliation(s)
- Pengcheng Tu
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, P.R. China
- Laboratory of New Techniques of Restoration and Reconstruction of Orthopedics and Traumatology,
Nanjing University of Chinese Medicine, Nanjing 210023, P.R. China
| | - Yalan Pan
- Laboratory of New Techniques of Restoration and Reconstruction of Orthopedics and Traumatology,
Nanjing University of Chinese Medicine, Nanjing 210023, P.R. China
| | - Lining Wang
- Laboratory of New Techniques of Restoration and Reconstruction of Orthopedics and Traumatology,
Nanjing University of Chinese Medicine, Nanjing 210023, P.R. China
- School of Chinese Medicine, School of Integrated Chinese and Western Medicine,
Nanjing University of Chinese Medicine, Nanjing 210023, P.R. China
| | - Bin Li
- Laboratory of New Techniques of Restoration and Reconstruction of Orthopedics and Traumatology,
Nanjing University of Chinese Medicine, Nanjing 210023, P.R. China
- School of Chinese Medicine, School of Integrated Chinese and Western Medicine,
Nanjing University of Chinese Medicine, Nanjing 210023, P.R. China
| | - Xiaoxian Sun
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, P.R. China
- Laboratory of New Techniques of Restoration and Reconstruction of Orthopedics and Traumatology,
Nanjing University of Chinese Medicine, Nanjing 210023, P.R. China
| | - Zhongqing Liang
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education,
Nanjing University of Chinese Medicine, Nanjing 210023, China
- School of Acupuncture and Tuina, School of Health and Rehabilitation,
Nanjing University of Chinese Medicine, Nanjing 210046, Jiangsu, China
| | - Mengmin Liu
- Laboratory of New Techniques of Restoration and Reconstruction of Orthopedics and Traumatology,
Nanjing University of Chinese Medicine, Nanjing 210023, P.R. China
- School of Chinese Medicine, School of Integrated Chinese and Western Medicine,
Nanjing University of Chinese Medicine, Nanjing 210023, P.R. China
| | - Zitong Zhao
- Laboratory of New Techniques of Restoration and Reconstruction of Orthopedics and Traumatology,
Nanjing University of Chinese Medicine, Nanjing 210023, P.R. China
- School of Chinese Medicine, School of Integrated Chinese and Western Medicine,
Nanjing University of Chinese Medicine, Nanjing 210023, P.R. China
| | - Chengjie Wu
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, P.R. China
- Laboratory of New Techniques of Restoration and Reconstruction of Orthopedics and Traumatology,
Nanjing University of Chinese Medicine, Nanjing 210023, P.R. China
| | - Jianwei Wang
- Jiangsu CM Clinical Innovation Center of Degenerative Bone & Joint Disease,
Wuxi TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Wuxi 214072, P.R. China
| | - Zhifang Wang
- Zhangjiagang TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Zhangjiagang 215600, P.R. China
| | - Yu Song
- Zhangjiagang First People’s Hospital Affiliated to Soochow University, Zhangjiagang 215638, P.R. China
| | - Yafeng Zhang
- Jiangsu CM Clinical Innovation Center of Degenerative Bone & Joint Disease,
Wuxi TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Wuxi 214072, P.R. China
| | - Yong Ma
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, P.R. China
- Laboratory of New Techniques of Restoration and Reconstruction of Orthopedics and Traumatology,
Nanjing University of Chinese Medicine, Nanjing 210023, P.R. China
- School of Chinese Medicine, School of Integrated Chinese and Western Medicine,
Nanjing University of Chinese Medicine, Nanjing 210023, P.R. China
- Jiangsu CM Clinical Innovation Center of Degenerative Bone & Joint Disease,
Wuxi TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Wuxi 214072, P.R. China
| | - Yang Guo
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, P.R. China
- Laboratory of New Techniques of Restoration and Reconstruction of Orthopedics and Traumatology,
Nanjing University of Chinese Medicine, Nanjing 210023, P.R. China
- Jiangsu CM Clinical Innovation Center of Degenerative Bone & Joint Disease,
Wuxi TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Wuxi 214072, P.R. China
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The multi-omics and analysis to reveal thermal processing enhanced anti-rheumatoid arthritis efficacy of Radix Clematidis in rats. J Pharm Biomed Anal 2022; 215:114760. [DOI: 10.1016/j.jpba.2022.114760] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 04/01/2022] [Accepted: 04/05/2022] [Indexed: 11/21/2022]
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Zhang Q, Lu YY, Yang L, Tang HF. New triterpenoid saponins from the whole plants of Clematis heracleifolia. Fitoterapia 2022; 159:105179. [PMID: 35337886 DOI: 10.1016/j.fitote.2022.105179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2021] [Revised: 02/23/2022] [Accepted: 03/15/2022] [Indexed: 11/04/2022]
Abstract
Three new triterpenoid saponins, heracleifolianosides A-C (1-3), together with seven known compounds (4-10), were isolated from the whole plants of Clematis heracleifolia. Moreover, three new secondary saponins (1a, 2a and 3a), two known secondary metabolites (5a and 7a) were obtained by alkaline hydrolysis. Their structures were elucidated by extensive spectroscopic analysis and chemical evidences. The cytotoxicity of eight native saponins and five prosapogenins against human breast tumor MDA-MB-231 and gastric carcinoma SGC-7901 cell lines were evaluated by MTT method. Remarkably, the prosapogenin monodesmosidic saponin 7a showed significant cytotoxicity against MDA-MB-231 or SGC-7901 cell lines with IC50 values in the range of 6.05-6.32 μmol/L. It is suggested that it might be a feasible way to change the inactive bisdesmosic triterpenoid saponins to active monodesmosic saponins by a simple procedure of alkaline hydrolysis.
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Affiliation(s)
- Qian Zhang
- Department of Chinese Materia Medica and Natural Medicines, School of Pharmacy, The Air Force Medical University, Xi'an, PR China
| | - Yun-Yang Lu
- Department of Chinese Materia Medica and Natural Medicines, School of Pharmacy, The Air Force Medical University, Xi'an, PR China
| | - Liu Yang
- Department of Chinese Materia Medica and Natural Medicines, School of Pharmacy, The Air Force Medical University, Xi'an, PR China
| | - Hai-Feng Tang
- Department of Chinese Materia Medica and Natural Medicines, School of Pharmacy, The Air Force Medical University, Xi'an, PR China.
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Tu P, Pan Y, Wu C, Yang G, Zhou X, Sun J, Wang L, Liu M, Wang Z, Liang Z, Guo Y, Ma Y. Cartilage Repair Using Clematis Triterpenoid Saponin Delivery Microcarrier, Cultured in a Microgravity Bioreactor Prior to Application in Rabbit Model. ACS Biomater Sci Eng 2022; 8:753-764. [PMID: 35084832 DOI: 10.1021/acsbiomaterials.1c01101] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Cartilage tissue engineering provides a promising method for the repair of articular cartilage defects, requiring appropriate biological scaffolds and necessary growth factors to enhance the efficiency of cartilage regeneration. Here, a silk fibroin (SF) microcarrier and a clematis triterpenoid saponin delivery SF (CTS-SF) microcarrier were prepared by the high-voltage electrostatic differentiation and lyophilization method, and chondrocytes were carried under the simulated microgravity condition by a rotating cell culture system. SF and CTS-SF microspheres were relatively uniform in size and had a porous structure with good swelling and cytocompatibility. Further, CTS-SF microcarriers could sustainably release CTSs in the monitored 10 days. Compared with the monolayer culture, chondrocytes under the microgravity condition maintained a better chondrogenic phenotype and showed better proliferation ability after culture on microcarriers. Moreover, the sustained release of CTS from CTS-SF microcarriers upregulated transforming growth factor-β, Smad2, and Smad3 signals, contributing to promote chondrogenesis. Hence, the biophysical effects of microgravity and bioactivities of CTS-ST were used for chondrocyte expansion and phenotype maintenance in vitro. With prolonged expansion, SF- and CTS-SF-based microcarrier-cell composites were directly implanted in vivo to repair rabbit articular defects. Gross evaluations, histopathological examinations, and biochemical analysis indicated that SF- and CTS-SF-based composites exhibited cartilage-like tissue repair compared with the nontreated group. Further, CTS-SF-based composites displayed superior hyaline cartilage-like repair that integrated with the surrounding cartilage better and higher cartilage extracellular matrix content. In conclusion, these results provide an alternative preparation method for drug-delivered SF microcarrier and a culture method for maintaining the chondrogenic phenotype of seed cells based on the microgravity environment. CTS showed its bioactive function, and the application of CTS-SF microcarriers can help repair and regenerate cartilage defects.
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Affiliation(s)
- Pengcheng Tu
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, P.R. China.,Laboratory of New Techniques of Restoration and Reconstruction of Orthopedics and Traumatology, Nanjing University of Chinese Medicine, Nanjing 210023, P.R. China
| | - Yalan Pan
- Laboratory of New Techniques of Restoration and Reconstruction of Orthopedics and Traumatology, Nanjing University of Chinese Medicine, Nanjing 210023, P.R. China.,Nursing Institute of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210029, P.R. China
| | - Chengjie Wu
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, P.R. China.,Laboratory of New Techniques of Restoration and Reconstruction of Orthopedics and Traumatology, Nanjing University of Chinese Medicine, Nanjing 210023, P.R. China
| | - Guanglu Yang
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, P.R. China.,Laboratory of New Techniques of Restoration and Reconstruction of Orthopedics and Traumatology, Nanjing University of Chinese Medicine, Nanjing 210023, P.R. China
| | - Xin Zhou
- Laboratory of New Techniques of Restoration and Reconstruction of Orthopedics and Traumatology, Nanjing University of Chinese Medicine, Nanjing 210023, P.R. China
| | - Jie Sun
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, P.R. China.,Laboratory of New Techniques of Restoration and Reconstruction of Orthopedics and Traumatology, Nanjing University of Chinese Medicine, Nanjing 210023, P.R. China
| | - Lining Wang
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, P.R. China.,Laboratory of New Techniques of Restoration and Reconstruction of Orthopedics and Traumatology, Nanjing University of Chinese Medicine, Nanjing 210023, P.R. China
| | - Mengmin Liu
- Laboratory of New Techniques of Restoration and Reconstruction of Orthopedics and Traumatology, Nanjing University of Chinese Medicine, Nanjing 210023, P.R. China.,School of Chinese Medicine, School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, P.R. China
| | - Zhifang Wang
- Zhangjiagang Affiliated Hospital of Nanjing University of Chinese Medicine, Suzhou 215600, P.R. China
| | - Zhongqing Liang
- School of Chinese Medicine, School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, P.R. China
| | - Yang Guo
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, P.R. China.,Laboratory of New Techniques of Restoration and Reconstruction of Orthopedics and Traumatology, Nanjing University of Chinese Medicine, Nanjing 210023, P.R. China
| | - Yong Ma
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, P.R. China.,Laboratory of New Techniques of Restoration and Reconstruction of Orthopedics and Traumatology, Nanjing University of Chinese Medicine, Nanjing 210023, P.R. China.,School of Chinese Medicine, School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, P.R. China
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Kang YH, Lee HJ, Lee CJ, Park JS. Natural Products as Sources of Novel Drug Candidates for the Pharmacological Management of Osteoarthritis: A Narrative Review. Biomol Ther (Seoul) 2019; 27:503-513. [PMID: 31646842 PMCID: PMC6824629 DOI: 10.4062/biomolther.2019.139] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2019] [Revised: 09/16/2019] [Accepted: 09/25/2019] [Indexed: 12/14/2022] Open
Abstract
Osteoarthritis is a chronic degenerative articular disorder. Formation of bone spurs, synovial inflammation, loss of cartilage, and underlying bone restructuring have been reported to be the main pathologic characteristics of osteoarthritis symptoms. The onset and progression of osteoarthritis are attributed to various inflammatory cytokines in joint tissues and fluids that are produced by chondrocytes and/or interact with chondrocytes, as well as to low-grade inflammation in intra-articular tissues. Disruption of the equilibrium between the synthesis and degradation of the cartilage of the joint is the major cause of osteoarthritis. Hence, developing a promising pharmacological tool to restore the equilibrium between the synthesis and degradation of osteoarthritic joint cartilage can be a useful strategy for effectively managing osteoarthritis. In this review, we provide an overview of the research results pertaining to the search for a novel candidate agent for osteoarthritis management via restoration of the equilibrium between cartilage synthesis and degradation. We especially focused on investigations of medicinal plants and natural products derived from them to shed light on the potential pharmacotherapy of osteoarthritis.
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Affiliation(s)
- Young-Hoon Kang
- Department of Oral Maxillofacial Surgery, Gyeongsang National University School of Medicine and Changwon Gyeongsang National University Hospital, Institute of Health Science, Gyeongsang National University, Jinju 52727, Republic of Korea
| | - Hyun Jae Lee
- Smith Liberal Arts College and Department of Addiction Science, Graduate School, Sahmyook University, Seoul 01795, Republic of Korea
| | - Choong Jae Lee
- Department of Pharmacology, School of Medicine, Chungnam National University, Daejeon 35015, Republic of Korea
| | - Jin-Sung Park
- Department of Orthopaedic Surgery and Institute of Health Science, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Jinju 52727, Republic of Korea
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Qiao YQ, Jiang PF, Gao YZ. Lutein prevents osteoarthritis through Nrf2 activation and downregulation of inflammation. Arch Med Sci 2018; 14:617-624. [PMID: 29765450 PMCID: PMC5949909 DOI: 10.5114/aoms.2016.59871] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2015] [Accepted: 02/11/2016] [Indexed: 01/30/2023] Open
Abstract
INTRODUCTION Osteoarthritis is an inflammatory disorder associated with oxidative stress and apoptosis leading to cartilage destruction and impairment of cartilage formation. In the present study, we studied the protective effect of lutein against monosodium iodoacetate (MIA)-induced osteoarthritis in primary chondrocyte cells. MATERIAL AND METHODS Oxidative stress was determined through testing antioxidant status, reactive oxygen species levels and lipid peroxide content. Also, Nrf2 expression and its downstream target genes HO-1 and NQO-1 were determined. Inflammation was analyzed through NF-κB, COX-2 and pro-inflammatory cytokines (IL-6, TNF-α, IL-1β). In addition, the effects of MIA and lutein on mitochondrial membrane potential and caspase-3 levels were analyzed. RESULTS The results showed that lutein treatment significantly increased the cell viability of chondrocytes and offered significant cytoprotection by enhancing the antioxidant defense mechanisms and reducing oxidative stress (reactive oxygen species and lipid peroxidation). Lutein treatment showed anti-inflammatory effects by downregulating inflammatory proteins (NF-κB, COX-2) and pro-inflammatory cytokines (IL-6, TNF-α, IL-1β). Lutein reduced MIA-induced apoptosis through maintaining mitochondrial membrane potential and downregulating caspase-3 activity. CONCLUSIONS The present study shows significant cytoprotection offered by lutein against MIA-induced oxidative stress, inflammation and apoptosis by the modulatory effect of NF-κB and Nrf2 activation.
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Affiliation(s)
- Yan-Qin Qiao
- First Department of Orthopedics, Xinxiang Central Hospital, Xinxiang, Henan, China
| | - Pan-Feng Jiang
- First Department of Orthopedics, Xinxiang Central Hospital, Xinxiang, Henan, China
| | - Yan-Zheng Gao
- Department of Orthopedics, Henan Provincial People's Hospital, Henan, China
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Ra HJ, Oh MY, Kim HJ, Lee SY, Eom DW, Lee SK, Kim SN, Chung KS, Jang HJ. Effects of salmon DNA fraction in vitro and in a monosodium iodoacetate-induced osteoarthritis rat model. THE KOREAN JOURNAL OF PHYSIOLOGY & PHARMACOLOGY : OFFICIAL JOURNAL OF THE KOREAN PHYSIOLOGICAL SOCIETY AND THE KOREAN SOCIETY OF PHARMACOLOGY 2018. [PMID: 29520169 PMCID: PMC5840075 DOI: 10.4196/kjpp.2018.22.2.163] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
PRF001 is a fragmented DNA polymer extracted from the testes of salmon. The purpose of this study was to assess the anti-inflammatory effect of PRF001 in vitro as well as the protective effect of PRF001 intake against arthritis in a rat model. In vitro, cell survival and inflammatory markers after H2O2 treatment to induce cell damage were investigated in CHON-001 cells treated with different concentrations of PRF001. In vivo, osteoarthritis was induced by intra-articular injection of monosodium iodoacetate (MIA) into the knee joints of rats. After consumption of PRF001 (10, 50, or 100 mg/kg) for 4 weeks, inflammatory mediators and cytokines in articular cartilage were investigated. In vitro, the levels of inflammatory markers, IL-1β, TNF-α, COX-2, iNOS, and PGE2, were significantly suppressed by PRF001 treatment. In vivo, the inflammatory mediators and cytokines, IL-1β, p-Erk1/2, NF-κB, TNF-α, COX-2, and PGE2, as well as MMP3 and MMP7, which have catabolic activity in chondrocytes, were decreased in the MIA-induced osteoarthritic rats following intake of PRF001. Histological analysis revealed that PRF001 had a protective effect on the articular cartilage. Altogether, these results demonstrated that the anti-inflammatory property of PRF001 contributes to its protective effects in osteoarthritis through deregulating IL-1β, TNF-α, and subsequent signals, such as p-Erk1/2, NF-κB, COX-2, PGE2, and MMPs.
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Affiliation(s)
- Ho Jong Ra
- Department of Orthopedic Surgery, Gangneung Asan Hospital, Ulsan University College of Medicine, Gangneung 25440, Korea
| | - Mi Young Oh
- Medical Research Institute, Gangneung Asan Hospital, Gangneung 25440, Korea
| | - Hee Ju Kim
- Medical Research Institute, Gangneung Asan Hospital, Gangneung 25440, Korea
| | - Seung Yong Lee
- Medical Research Institute, Gangneung Asan Hospital, Gangneung 25440, Korea
| | - Dae Woon Eom
- Department of Pathology, Gangneung Asan Hospital, Ulsan University College of Medicine, Gangneung 25440, Korea
| | - Suk Kyu Lee
- Department of Orthopedic Surgery, Gangneung Asan Hospital, Ulsan University College of Medicine, Gangneung 25440, Korea
| | - Su-Nam Kim
- Natural Products Research Institute, Korea Institute of Science and Technology, Gangneung 25440, Korea
| | - Kyu Sung Chung
- Department of Orthopedic Surgery, Hanil General Hospital, Seoul 01450, Korea
| | - Hyuk Jai Jang
- Department of Surgery, Gangneung Asan Hospital, Ulsan University College of Medicine, Gangneung 25440, Korea
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FU Q, YANG M, MA Y, CHEN J, YUAN HM. Novel triterpene saponins isolated from Clematis mandshurica and their inhibitory activities on NO production. Chin J Nat Med 2018; 16:131-138. [DOI: 10.1016/s1875-5364(18)30039-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2017] [Indexed: 10/18/2022]
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Wang Z, Huang J, Zhou S, Luo F, Xu W, Wang Q, Tan Q, Chen L, Wang J, Chen H, Chen L, Xie Y, Du X. Anemonin attenuates osteoarthritis progression through inhibiting the activation of IL-1β/NF-κB pathway. J Cell Mol Med 2017. [PMID: 28643466 PMCID: PMC5706500 DOI: 10.1111/jcmm.13227] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
The osteoarthritis (OA) progression is now considered to be related to inflammation. Anemonin (ANE) is a small natural molecule extracted from various kinds of Chinese traditional herbs and has been shown to inhibiting inflammation response. In this study, we examined whether ANE could attenuate the progression of OA via suppression of IL‐1β/NF‐κB pathway activation. Destabilization of the medial meniscus (DMM) was performed in 10‐week‐old male C57BL/6J mice. ANE was then intra‐articularly injected into joint capsule for 8 and 12 weeks. Human articular chondrocytes and cartilage explants challenged with interleukin‐1β (IL‐1β) were treated with ANE. We found that ANE delayed articular cartilage degeneration in vitro and in vivo. In particular, proteoglycan loss and chondrocyte hypertrophy were significantly decreased in ANE ‐treated mice compared with vehicle‐treated mice. ANE decreased the expressions of matrix metalloproteinase‐13 (MMP13), A disintegrin and metalloproteinase with thrombospondin motifs 5 (ADAMTS5), collagen X (Col X) while increasing Aggrecan level in murine with DMM surgery. ANE treatment also attenuated proteoglycan loss in human cartilage explants treated with IL‐1β ex vivo. ANE is a potent protective molecule for OA; it delays OA progression by suppressing ECM loss and chondrocyte hypertrophy partially by suppressing IL‐1β/NF‐κB pathway activation.
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Affiliation(s)
- Zuqiang Wang
- Department of Rehabilitation Medicine, Center of Bone Metabolism and Repair, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Third Military Medical University, Chongqing, China
| | - Junlan Huang
- Department of Rehabilitation Medicine, Center of Bone Metabolism and Repair, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Third Military Medical University, Chongqing, China
| | - Siru Zhou
- Department of Rehabilitation Medicine, Center of Bone Metabolism and Repair, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Third Military Medical University, Chongqing, China
| | - Fengtao Luo
- Department of Rehabilitation Medicine, Center of Bone Metabolism and Repair, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Third Military Medical University, Chongqing, China
| | - Wei Xu
- Department of Rehabilitation Medicine, Center of Bone Metabolism and Repair, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Third Military Medical University, Chongqing, China
| | - Quan Wang
- Department of Rehabilitation Medicine, Center of Bone Metabolism and Repair, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Third Military Medical University, Chongqing, China
| | - Qiaoyan Tan
- Department of Rehabilitation Medicine, Center of Bone Metabolism and Repair, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Third Military Medical University, Chongqing, China
| | - Liang Chen
- Department of Rehabilitation Medicine, Center of Bone Metabolism and Repair, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Third Military Medical University, Chongqing, China
| | - Jun Wang
- Department of Rehabilitation Medicine, Center of Bone Metabolism and Repair, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Third Military Medical University, Chongqing, China
| | - Hangang Chen
- Department of Rehabilitation Medicine, Center of Bone Metabolism and Repair, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Third Military Medical University, Chongqing, China
| | - Lin Chen
- Department of Rehabilitation Medicine, Center of Bone Metabolism and Repair, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Third Military Medical University, Chongqing, China
| | - Yangli Xie
- Department of Rehabilitation Medicine, Center of Bone Metabolism and Repair, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Third Military Medical University, Chongqing, China
| | - Xiaolan Du
- Department of Rehabilitation Medicine, Center of Bone Metabolism and Repair, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Third Military Medical University, Chongqing, China
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11
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A Botanical Composition Mitigates Cartilage Degradations and Pain Sensitivity in Osteoarthritis Disease Model. J Med Food 2017; 20:568-576. [DOI: 10.1089/jmf.2016.0167] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
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12
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Insights into the Action Mechanisms of Traditional Chinese Medicine in Osteoarthritis. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2017; 2017:5190986. [PMID: 28203259 PMCID: PMC5292158 DOI: 10.1155/2017/5190986] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/16/2016] [Revised: 11/27/2016] [Accepted: 12/14/2016] [Indexed: 01/02/2023]
Abstract
Osteoarthritis (OA) is a chronic degenerative joint disease characterized by articular cartilage destruction, synovial inflammation, and osteophyte formation. No effective treatments are available. The current pharmacological medications such as nonsteroidal anti-inflammatory drugs (NSAIDs) and analgesics, accompanied by possible adverse effects, might ameliorate OA symptoms. But they do not arrest the progression of OA. Traditional Chinese medicine (TCM) provides medical value by modification of disease and symptoms in OA. Valuable work on exploring TCM merits for OA patients has been investigated using modern technologies, although the complicated interacting network among the numerous components indicates the uncertainty of target specification. This review will provide an overview of the action mechanism of TCM in the last 5 years, discussing the TCM activities of anti-inflammation, antiapoptosis, antioxidation, anticatabolism, and proliferation in OA. TCM is a proposed medical option for OA treatment.
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Zhang H, Jing F, Zhang Z. Development and validation of a quantification method for oleanolic acid and hederagenin in rat plasma: application to the pharmacokinetic study. Biomed Chromatogr 2016; 31. [PMID: 27465077 DOI: 10.1002/bmc.3801] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2016] [Revised: 05/04/2016] [Accepted: 07/23/2016] [Indexed: 01/24/2023]
Affiliation(s)
- Heng Zhang
- Department of Pharmacy; Hiser Medical Center of Qingdao; Qingdao People's Republic of China
| | - Fanbo Jing
- Department of Pharmacy; the Affiliated Hospital of Qingdao University; People's Republic of China
| | - Zonglin Zhang
- Department of Pharmacy; Linyi People's Hospital; Linyi People's Republic of China
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Kumari RR, More AS, Gupta G, Lingaraju MC, Balaganur V, Kumar P, Kumar D, Sharma AK, Mishra SK, Tandan SK. Effect of alcoholic extract of Entada pursaetha DC on monosodium iodoacetate-induced osteoarthritis pain in rats. Indian J Med Res 2016; 141:454-62. [PMID: 26112847 PMCID: PMC4510726 DOI: 10.4103/0971-5916.159296] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND & OBJECTIVES Osteoarthritis (OA) is a degenerative disease characterized by joint pain and progressive loss of articular cartilage. Entada pursaetha has been traditionally used in the treatment of inflammatory disease, liver ailment, etc. In this study we investigated suppressive effect of ethanolic extract of E. pursaetha (EPE) on monosodium iodoacetate (MIA)-induced osteoarthritis pain and disease progression by histopathological changes in joints in a rat model. METHODS OA was induced in right knee of rat by intra-articular injection of 3 mg of MIA and characterized by pathological progression of disease and pain of affected joint. Spontaneous movements, mechanical, thermal and cold sensitivity were monitored at days 0 (before drug and MIA injection), 7, 14 and 21 of MIA administration. EPE (30, 100 and 300 mg/kg), vehicle or etoricoxib (10 mg/ kg; reference drug) were administered daily for 21 days by oral route. RESULTS EPE at various doses significantly reduced mechanical, heat, cold hyperalgesia and increased the horizontal and vertical movements in intra-articular MIA injected rats. EPE prevented the damage to cartilage structure and reduced the cellular abnormalities. Articular cartilage of rats treated with EPE at 300 mg/kg group was almost normal with well-developed smooth surface and chondrocytes were distributed individually or arranged in column. INTERPRETATION & CONCLUSIONS The present findings showed that the EPE was not only able to mitigate pain and hyperalgesia but also inhibited MIA-induced cartilage degeneration in vivo. EPE may have the potential to become therapeutic modality in the treatment of osteoarthritis. However, further studies need to be done to confirm these findings in other models and clinical trials.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Surendra Kumar Tandan
- Division of Pharmacology & Toxicology, Indian Veterinary Research Institute, Izatnagar, India
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Kwon JH, Han MS, Lee BM, Lee YM. Effect of Angelica gigas extract powder on progress of osteoarthritis induced by monosodium iodoacetate in rats. ANALYTICAL SCIENCE AND TECHNOLOGY 2015. [DOI: 10.5806/ast.2015.28.1.72] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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UP3005, a Botanical Composition Containing Two Standardized Extracts of Uncaria gambir and Morus alba, Improves Pain Sensitivity and Cartilage Degradations in Monosodium Iodoacetate-Induced Rat OA Disease Model. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2015; 2015:785638. [PMID: 25802546 PMCID: PMC4353658 DOI: 10.1155/2015/785638] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/22/2014] [Revised: 01/12/2015] [Accepted: 01/18/2015] [Indexed: 11/18/2022]
Abstract
Osteoarthritis (OA) is a multifactorial disease primarily noted by cartilage degradation in association with inflammation that causes significant morbidity, joint pain, stiffness, and limited mobility. Present-day management of OA is inadequate due to the lack of principal therapies proven to be effective in hindering disease progression where symptomatic therapy focused approach masks the actual etiology leading to irreversible damage. Here, we describe the effect of UP3005, a composition containing a proprietary blend of two standardized extracts from the leaf of Uncaria gambir and the root bark of Morus alba, in maintaining joint structural integrity and alleviating OA associated symptoms in monosodium-iodoacetate- (MIA-) induced rat OA disease model. Pain sensitivity, micro-CT, histopathology, and glycosaminoglycans (GAGs) level analysis were conducted. Diclofenac at 10 mg/kg was used as a reference compound. UP3005 resulted in almost a complete inhibition in proteoglycans degradation, reductions of 16.6% (week 4), 40.5% (week 5), and 22.0% (week 6) in pain sensitivity, statistically significant improvements in articular cartilage matrix integrity, minimal visual subchondral bone damage, and statistically significant increase in bone mineral density when compared to the vehicle control with MIA. Therefore, UP3005 could potentially be considered as an alternative therapy from natural sources for the treatment of OA and/or its associated symptoms.
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Sim BY, Bak JW, Lee HJ, Jun JA, Choi HJ, Kwon CJ, Kim HY, Ruff KJ, Brandt K, Kim DH. Effects of natural eggshell membrane (NEM) on monosodium iodoacetate-induced arthritis in rats. ACTA ACUST UNITED AC 2015. [DOI: 10.4163/jnh.2015.48.4.310] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
- Boo Yong Sim
- Traditional and Biomedical Research Center (TBRC-RIC), Daejeon University, Daejeon 300-176, Korea
| | - Ji Won Bak
- Traditional and Biomedical Research Center (TBRC-RIC), Daejeon University, Daejeon 300-176, Korea
| | - Hae Jin Lee
- Traditional and Biomedical Research Center (TBRC-RIC), Daejeon University, Daejeon 300-176, Korea
| | - Ji Ae Jun
- Traditional and Biomedical Research Center (TBRC-RIC), Daejeon University, Daejeon 300-176, Korea
| | - Hak Joo Choi
- Traditional and Biomedical Research Center (TBRC-RIC), Daejeon University, Daejeon 300-176, Korea
| | | | | | - Kevin J. Ruff
- Scientific & Regulatory Affairs, ESM Technologies, LLC, 2213 Missouri St. 64836, USA
| | - Karsten Brandt
- Human Nutrition, Stratum Nutrition, 43204, Tarragona, Spain
| | - Dong Hee Kim
- Traditional and Biomedical Research Center (TBRC-RIC), Daejeon University, Daejeon 300-176, Korea
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Xiong Y, Ma Y, Han W, Kodithuwakku ND, Liu LF, Li FW, Fang WR, Li YM. Clematichinenoside AR induces immunosuppression involving Treg cells in Peyer׳s patches of rats with adjuvant induced arthritis. JOURNAL OF ETHNOPHARMACOLOGY 2014; 155:1306-1314. [PMID: 25063305 DOI: 10.1016/j.jep.2014.07.028] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2013] [Revised: 05/23/2014] [Accepted: 07/15/2014] [Indexed: 06/03/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Clematichinenoside AR (AR) has been defined as a major active ingredient of triterpenoid saponins extracted from Clematidis Radix et Rhizoma, which is a traditional Chinese herbal medicine that has long been used in the treatment of rheumatoid arthritis (RA). To further explore the mechanism of AR in the treatment of RA, we investigated whether its immunomodulatory effects are related to Treg-mediated suppression derived from Peyer׳s patches (PPs) in adjuvant induced arthritis (AIA) rat model. MATERIALS AND METHODS AR (8, 16, 32 mg/kg) was orally administered daily from Day 18 to Day 31 after immunization. The effect of AR on AIA rats was evaluated by hind paw swelling and histopathological examination. Percentages of CD4(+)CD25(+)Foxp3(+) T regulatory cells were determined by flow cytometry. Levels of IL-10, TGF-β1, IL-17A and TNF-α were measured by ELISA. Expressions of Foxp3 and RORγ in synovium were detected using immunohistochemical analysis. RESULTS AR treatment significantly reduced paw swelling of AIA rats, and histopathological analysis confirmed it could suppress severity of established arthritis. AR treatment upregulated the percentages of CD4(+)CD25(+)Foxp3(+) Treg cells among CD4+ T cells in PPs lymphocytes, and increased the levels of IL-10 and TGF-β1 secreted from ConA-activated PPs lymphocytes, whereas decreased the levels of IL-17 A and TNF-α. Similar tendency of circulating CD4(+)CD25(+)Foxp3(+) Treg cells percentages and serum cytokine levels were observed. Moreover, AR decreased the expression levels of Foxp3 and RORγ in joint synovial membrane. CONCLUSIONS In conclusion, these results suggested AR has a potent protective effect on the progression of AIA, probably by augmenting CD4(+)CD25(+)Foxp3(+) Treg cells in PPs to induce immunosuppression, and modulating the balance between Treg cells and Th17 cells systemically. These findings may help to develop AR as a potent immunosuppressive agent for the treatment of RA.
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MESH Headings
- Animals
- Arthritis, Experimental/chemically induced
- Arthritis, Experimental/drug therapy
- Arthritis, Experimental/immunology
- Arthritis, Experimental/metabolism
- Cytokines/immunology
- Cytokines/metabolism
- Disease Progression
- Dose-Response Relationship, Drug
- Drugs, Chinese Herbal/pharmacology
- Freund's Adjuvant
- Immunosuppressive Agents/pharmacology
- Inflammation Mediators/immunology
- Inflammation Mediators/metabolism
- Joints/drug effects
- Joints/immunology
- Joints/metabolism
- Male
- Peyer's Patches/drug effects
- Peyer's Patches/immunology
- Peyer's Patches/metabolism
- Phytotherapy
- Plants, Medicinal
- Rats, Sprague-Dawley
- Saponins/pharmacology
- T-Lymphocytes, Regulatory/drug effects
- T-Lymphocytes, Regulatory/immunology
- T-Lymphocytes, Regulatory/metabolism
- Th17 Cells/drug effects
- Th17 Cells/immunology
- Th17 Cells/metabolism
- Time Factors
- Triterpenes/pharmacology
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Affiliation(s)
- Ying Xiong
- State Key Laboratory of Natural Medicines, Department of Physiology, China Pharmaceutical University, # 24 TongJiaXiang, Nanjing 210009, PR China
| | - Yan Ma
- State Key Laboratory of Natural Medicines, Department of Physiology, China Pharmaceutical University, # 24 TongJiaXiang, Nanjing 210009, PR China
| | - Wang Han
- State Key Laboratory of Natural Medicines, Department of Physiology, China Pharmaceutical University, # 24 TongJiaXiang, Nanjing 210009, PR China
| | - Nandani Darshika Kodithuwakku
- State Key Laboratory of Natural Medicines, Department of Physiology, China Pharmaceutical University, # 24 TongJiaXiang, Nanjing 210009, PR China
| | - Li-Fang Liu
- Department of Pharmacognosy, the Key Laboratory of Modern Chinese Medicines (Ministry of Education), China Pharmaceutical University, # 24 TongJiaXiang, Nanjing 210009, PR China
| | - Feng-Wen Li
- Department of Traditional Chinese Pharmacy, China Pharmaceutical University, # 24 TongJiaXiang, Nanjing 210009, PR China
| | - Wei-Rong Fang
- State Key Laboratory of Natural Medicines, Department of Physiology, China Pharmaceutical University, # 24 TongJiaXiang, Nanjing 210009, PR China.
| | - Yun-Man Li
- State Key Laboratory of Natural Medicines, Department of Physiology, China Pharmaceutical University, # 24 TongJiaXiang, Nanjing 210009, PR China.
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Lee CW, Park SM, Kim YS, Jegal KH, Lee JR, Cho IJ, Ku SK, Lee JY, Ahn YT, Son Y, Ju SA, Kim SC, An WG. Biomolecular evidence of anti-inflammatory effects by Clematis mandshurica Ruprecht root extract in rodent cells. JOURNAL OF ETHNOPHARMACOLOGY 2014; 155:1141-1155. [PMID: 24975194 DOI: 10.1016/j.jep.2014.06.048] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2014] [Revised: 06/17/2014] [Accepted: 06/18/2014] [Indexed: 06/03/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Clematis mandshurica Ruprecht root is widely used in Asia as an analgesic and anti-inflammatory agent. This research investigated the anti-inflammatory effects of Clematis mandshurica Ruprecht root extract (CRE) using RAW 264.7 macrophage cells and carrageenan- (CA-) induced rat paw edema. MATERIALS AND METHODS Production of tumor necrosis factor-α (TNF-α), interleukin (IL)-1β, IL-6, nitric oxide (NO) and prostaglandin E2 (PGE2) in the culture supernatant, mRNA expression of TNF-α, IL-1β, IL-6, iNOS and COX-2, protein expression of inducible nitric oxide synthase (iNOS), cyclooxygenase-2 (COX-2), nuclear factor-kappa B (NF-κB) and mitogen-activated protein kinases (MAPKs) in the extract were assayed. In addition, the effect of CRE on acute inflammation in vivo was observed using CA-induced rat hind paw edema assay. The changes on the histopathology and histomorphometry of hind paw skins-dorsum and ventrum pedis were observed using CA-treated rats. RESULTS Treatment with CRE (0.25, 0.5, and 1 mg/mL) resulted in inhibited levels of protein expression of lipopolysaccharide- (LPS-) induced iNOS, COX-2, NF-κB, and MAPKs (ERK, JNK, and p38) as well as production of TNF-α, IL-1β, IL-6, NO, and PGE2 induced by LPS. Consistent with these results, CRE reduced the LPS-induced expressions of these cytokines, iNOS and COX-2 at the mRNA levels in a dose-dependent manner. In particular, results of the CA-induced rat hind paw edema assay showed an anti-edema effect of CRE. In addition, treatment with CRE resulted in dose-dependent inhibition of CA-induced increases of skin thickness, mast cell degranulation, and infiltrated inflammatory, TNF-α, IL-1β, iNOS, and COX-2-positive cells in both dorsum and ventrum pedis skin, respectively. CONCLUSIONS These results demonstrate that CRE exhibits anti-inflammatory activities via decreasing production of pro-inflammatory mediators through suppression of the pathways of NF-κB and MAPKs in LPS-induced macrophage cells. In addition, results of the CA-induced rat hind paw edema assay show an anti-edema effect of CRE. Our findings also support the traditional use of CRE in the inflammatory symptoms of rheumatic arthritis and acute icteric hepatitis. Thus, CRE may have therapeutic potential for a variety of inflammation-mediated diseases and may be developed into potent anti-inflammatory drugs.
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Affiliation(s)
- Chul Won Lee
- Institute of Marine BioTechnology, Pusan National University, Busan 609-735, Republic of Korea
| | - Sang Mi Park
- College of Oriental Medicine, Daegu Haany University, Gyeongsan 712-715, Republic of Korea
| | - Youn Sook Kim
- School of Medicine, Pusan National University, Yangsan 626-870, Republic of Korea
| | - Kyung Hwan Jegal
- College of Oriental Medicine, Daegu Haany University, Gyeongsan 712-715, Republic of Korea
| | - Jong Rok Lee
- Department of Pharmaceutical Engineering, Daegu Haany University, Gyeongsan 712-715, Republic of Korea
| | - Il Je Cho
- College of Oriental Medicine, Daegu Haany University, Gyeongsan 712-715, Republic of Korea
| | - Sae Kwang Ku
- College of Oriental Medicine, Daegu Haany University, Gyeongsan 712-715, Republic of Korea
| | - Ji Yeon Lee
- Institute of Marine BioTechnology, Pusan National University, Busan 609-735, Republic of Korea
| | - Yong-Tae Ahn
- Institute of Marine BioTechnology, Pusan National University, Busan 609-735, Republic of Korea
| | - Yonghae Son
- Institute of Marine BioTechnology, Pusan National University, Busan 609-735, Republic of Korea
| | - Seong A Ju
- Biomedical Research Center, Ulsan University Hospital, College of Medicine, University of Ulsan, Ulsan 680-749, Republic of Korea
| | - Sang Chan Kim
- College of Oriental Medicine, Daegu Haany University, Gyeongsan 712-715, Republic of Korea.
| | - Won G An
- Institute of Marine BioTechnology, Pusan National University, Busan 609-735, Republic of Korea; Division of Pharmacology, School of Korean Medicine, Pusan National University, Yangsan 626-870, Republic of Korea.
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20
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Tong P, Xu S, Cao G, Jin W, Guo Y, Cheng Y, Jin H, Shan L, Xiao L. Chondroprotective activity of a detoxicated traditional Chinese medicine (Fuzi) of Aconitum carmichaeli Debx against severe-stage osteoarthritis model induced by mono-iodoacetate. JOURNAL OF ETHNOPHARMACOLOGY 2014; 151:740-4. [PMID: 24315981 DOI: 10.1016/j.jep.2013.11.048] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/09/2013] [Revised: 11/18/2013] [Accepted: 11/20/2013] [Indexed: 05/15/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Fuzi is an effective but toxic traditional Chinese medicine (TCM) derived from Aconitum carmichaeli. In our previous study, detoxicated Fuzi (d-Fuzi) has been originally developed with no toxicity but significant efficacy. However, whether d-Fuzi can be used for therapy of osteoarthritis (OA), remain unknown. MATERIALS AND METHODS Severe OA model was established by intra-articular mono-iodoacetate (MIA) injection (1.25mg) into rats and orally treated with 2g/ml d-Fuzi at a dosage of 7 ml/kg body weight for 28 days. In vivo, the articular radiographic and histopathologic analyses were performed to qualitatively assess the chondroprotective effect of d-Fuzi, followed by quantitative measurements of bone density and Mankin scores. In vitro, such effect on chondrocyte viability after MIA attack was evaluated. Hybrid quadrupole time-of-flight mass spectrometry (QTOF-MS) was performed for chemical analysis of d-Fuzi. RESULTS d-Fuzi was demonstrated to possess chondroprotective activity on MIA-induced OA model by in vivo preventing the articular degeneration and the reducing of bone density and Mankin score, as well as by in vitro promoting the chondrocyte proliferation and inhibiting the MIA-induced chondrocyte damage. A total of 23 compounds were identified in d-Fuzi, most of which were deduced as the non-toxic derivatives of aconite alkaloids. CONCLUSIONS This is the first report regarding chondroprotective effect and chemical profile of d-Fuzi, originally revealing its great anti-OA potential and thereby providing a promising TCM candidate for OA therapy.
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Affiliation(s)
- Peijian Tong
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou 310053, China; Institute of Orthopaedics and Traumatology, Zhejiang Chinese Medical University, Hangzhou 310053, China
| | - Shibing Xu
- Institute of Orthopaedics and Traumatology, Zhejiang Chinese Medical University, Hangzhou 310053, China
| | - Gang Cao
- Research Center of TCM Processing Technology, Zhejiang Chinese Medical University, Hangzhou 310053, China
| | - Wangdong Jin
- College of Pharmaceutical Science, Zhejiang Chinese Medical University, Hangzhou 310053, China
| | - Yanwei Guo
- College of Pharmaceutical Science, Zhejiang Chinese Medical University, Hangzhou 310053, China
| | - Yu Cheng
- College of Pharmaceutical Science, Zhejiang Chinese Medical University, Hangzhou 310053, China
| | - Hongting Jin
- Institute of Orthopaedics and Traumatology, Zhejiang Chinese Medical University, Hangzhou 310053, China
| | - Letian Shan
- Institute of Orthopaedics and Traumatology, Zhejiang Chinese Medical University, Hangzhou 310053, China.
| | - Luwei Xiao
- Institute of Orthopaedics and Traumatology, Zhejiang Chinese Medical University, Hangzhou 310053, China
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Jiang L, Li L, Geng C, Gong D, Jiang L, Ishikawa N, Kajima K, Zhong L. Monosodium iodoacetate induces apoptosis via the mitochondrial pathway involving ROS production and caspase activation in rat chondrocytes in vitro. J Orthop Res 2013; 31:364-9. [PMID: 23124986 DOI: 10.1002/jor.22250] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2012] [Accepted: 09/21/2012] [Indexed: 02/04/2023]
Abstract
Monosodium iodoacetate (MIA) is an inhibitor of glyceraldehyde-3-phosphate dehydrogenase activity, and causes dose-dependent cartilage degradation resembling the pathological changes of human osteoarthritis (OA). In this study, we assessed the apoptosis induced by MIA and clarified the underlying mechanisms using the primary rat chondrocytes. The apoptosis of primary rat chondrocytes was analyzed by flow cytometry. The levels of mitochondrial membrane potential (ΔΨm) were evaluated using fluorescence spectrophotometer. The production of reactive oxygen species (ROS) was determined by fluorescence spectrophotometer. Apoptosis-related protein cytochrome c and procaspase-3 expressions were examined by Western blotting. We found that MIA treatment induces apoptosis in chondrocytes, as confirmed by increases in the percent of apoptotic cells, up-regulation of cytochrome c and caspase-3 protein levels. Treatment with MIA increases ROS production and decreases the levels of ΔΨm. The antioxidant, N-acetylcysteine (NAC), significantly prevented the production of ROS, the reduction of ΔΨm, the release of cytochrome c and the activation of caspase-3. Further, NAC completely protected the cells from MIA-induced apoptosis. Together these observations suggest that the mechanisms of MIA-induced apoptosis are primarily via ROS production and mitochondria-mediated caspase-3 activation in primary rat chondrocytes.
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Affiliation(s)
- Liping Jiang
- China-Japanese Joint Institute for Medical and Pharmaceutical Science, Dalian Medical University, Dalian, China
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22
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Zhou Y, Guan Y, Shi J, Zhang X, Yao L, Liu L. Development and validation of a chromatographic method for determining Clematichinenoside AR and related impurities. Chem Cent J 2012; 6:150. [PMID: 23216920 PMCID: PMC3547774 DOI: 10.1186/1752-153x-6-150] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2012] [Accepted: 11/27/2012] [Indexed: 11/25/2022] Open
Abstract
Background Clematichinenoside AR is a promising lead compound for the treatment of rheumatoid arthritis. A systematic research for the related impurities in AR bulk samples is still lacking. For the safe use of this natural product in future clinical practice, the structure and content of each constituent, including the main ingredient as well as the impurities in AR bulk sample must be characterized in detail. Results A simple and stability indicating RP-HPLC method was developed and validated for determining the purity of clematichinenoside AR (AR), a natural product from the roots of Clematis manshurica Rupr. (Ranunculaceae) with the potential of treating rheumatoid arthritis. Five impurities were characterized, and impurity 2 (Clematomandshurica saponin F) is a new triterpenoid saponin isolated from this product. Optimum separation for clematichinenoside AR and five related impurities was carried out on an Agilent octadecylsilane bonded silica gel column (TC-C18, 4.6 mm ×150 mm, 5 μm) using a gradient HPLC method. The validation results showed good sensitivity, specificity, linearity(r2>0.9992) precision(RSD<1.63%), accuracy(recoveries in the range of 95.60%-104.76%) and robustness. Three AR bulk samples containing all the impurities were examined by two methods, and the stability of correction factors for the determination of related impurities was discussed. The proposed stability-indicating method was suitable for the quality control of this natural product. Conclusion Five related impurities of clematichinenoside AR were characterized, including a new triterpenoid saponins firstly found in clematichinenoside AR bulk samples. In the simple chromatographic method for determining clematichinenoside AR and its related impurities in bulk samples, the correction factor was better for the quality control in the relative stable concentrations.
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Affiliation(s)
- Yang Zhou
- The State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China.
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Chawla R, Kumar S, Sharma A. The genus Clematis (Ranunculaceae): chemical and pharmacological perspectives. JOURNAL OF ETHNOPHARMACOLOGY 2012; 143:116-150. [PMID: 22728167 DOI: 10.1016/j.jep.2012.06.014] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2011] [Revised: 06/08/2012] [Accepted: 06/09/2012] [Indexed: 05/27/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Twenty six species of the genus Clematis (Ranunculaceae) have been traditionally used in various systems of medicine for the treatment of ailments such as nervous disorders, syphilis, gout, malaria, dysentry, rheumatism, asthma, and as analgesic, anti-inflammatory, diuretic, antitumour, antibacterial and anticancer. AIM OF THE REVIEW To emphasize on ethnopharmacology, chemical constituents, pharmacology, toxicology and clinical studies of various species of the genus Clematis. MATERIALS AND METHODS The available information on Clematis species was collected through electronic search of major scientific databases. RESULTS A survey of literature revealed that triterpene saponins, alkaloids, flavonoids, lignans, steroids, coumarins, macrocyclic compounds, phenolic glycosides, anemonin and volatile oils constitute major classes of chemical constituents in the genus Clematis. Preliminary analgesic, anticancer, anti-inflammatory, diuretic, antiarthritis, hepatoprotective, hypotensive and HIV-1 protease inhibitor activity studies have been carried out on crude extracts of 26 traditionally used and medicinally promising species of Clematis genus. CONCLUSIONS The species of the genus Clematis emerged as good source of traditional medicine for the treatment of various ailments. Although few experimental studies validated their traditional claims, but employed uncharacterized crude extracts. Such Clematis species need to be explored properly following bioactivity-directed fractionation with a view to isolate bioactive constituents, and to evaluate their possible mode of actions. These species hold great potential for detailed clinical studies so that these could be exploited as potential drugs. The review will help researchers to select medicinally potential species of Clematis genus for future research.
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Affiliation(s)
- Rakesh Chawla
- Department of Pharmaceutical Chemistry, NIMS University, Jaipur-303 121, Rajasthan, India.
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Saponin-rich fraction from Clematis chinensis Osbeck roots protects rabbit chondrocytes against nitric oxide-induced apoptosis via preventing mitochondria impairment and caspase-3 activation. Cytotechnology 2012; 65:287-95. [PMID: 22821055 DOI: 10.1007/s10616-012-9485-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2012] [Accepted: 07/09/2012] [Indexed: 10/28/2022] Open
Abstract
Our previous study reported that the saponin-rich fraction from Clematis chinensis Osbeck roots (SFC) could effectively alleviate experimental osteoarthritis induced by monosodium iodoacetate in rats through protecting articular cartilage and inhibiting local inflammation. The present study was performed to investigate the preventive effects of SFC on articular chondrocyte, and explore the underlying mechanisms. Primary rabbit chondrocytes were cultured and exposed to sodium nitroprusside (SNP), a NO donor. After treatment with different concentrations of SFC (30, 100, 300, 1,000 μg/ml) for 24 h, nucleic morphology, apoptotic rate, mitochondrial function and caspase-3 activity of chondrocytes were examined. The results showed that SNP induced remarkable apoptosis of rabbit chondrocytes evidenced by Hoechst 33258 staining and flow cytometry analysis, and SFC prevented the apoptosis in a concentration-dependent manner. Further studies indicated that SFC could prevent the depolarization of mitochondrial membrane potential (∆ψm) in SNP-treated chondrocytes and suppress the activation of caspase-3. It can be concluded that the protection of SFC on articular chondrocytes is associated with the anti-apoptosis effects via inhibiting the mitochondrion impairment and caspase-3 activation.
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Hsieh MS, Wang KT, Tseng SH, Lee CJ, Chen CH, Wang CC. Using 18F-FDG microPET imaging to measure the inhibitory effects of Clematis chinensis Osbeck on the pro-inflammatory and degradative mediators associated with inflammatory arthritis. JOURNAL OF ETHNOPHARMACOLOGY 2011; 136:511-517. [PMID: 20599489 DOI: 10.1016/j.jep.2010.06.042] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2010] [Revised: 05/22/2010] [Accepted: 06/23/2010] [Indexed: 05/29/2023]
Abstract
AIM OF THE STUDY This study examined the modulating effects of Clematis chinensis Osbeck (Ranunculaeae) on pro-inflammatory and degradative mediators associated with inflammatory arthritis. MATERIALS AND METHODS Primary human chondrocytes (PHC) were stimulated with IL-1β or lipopolysaccharide (LPS) to induce the enhanced release of prostaglandin E(2) (PGE(2)), metalloproteinase (MMP-3 and -13), and cyclooxygenase-2 (COX-2) protein expression. The (18)F-FDG microPET imaging system was used to evaluate the anti-arthritic effects of Clematis chinensisin vivo. RESULTS The acetone extracted Clematis chinensis (CC6) contained the most total saponins compared to other solvent's extracts and showed significant and dose-dependent inhibitory effects on PGE(2), MMP-3, -13, and COX-2 productions by LPS-stimulated PHC. Furthermore, CC6 also exerted inhibitory effects on 2-(18)F-fluoro-2-deoxy-d-glucose ((18)F-FDG) uptake when assessed by positron emission tomography (PET) uptake in the joints and serum PGE(2) of rabbits with knee joints injected with LPS. CONCLUSION The results suggest the significant chondroprotective effects of Clematis chinensis are through its anti-inflammatory and MMPs inhibitory abilities. Meanwhile, we established a new analysis method to evaluate the Chinese herbal anti-arthritic effects.
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Affiliation(s)
- Ming-Shium Hsieh
- School of Medicine, Taipei Medical University, 250 Wu-Hsing Street, Taipei, Taiwan
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Current World Literature. Curr Opin Rheumatol 2011; 23:219-26. [DOI: 10.1097/bor.0b013e3283448536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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