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Wang J, Yang J, Fang Y, Lou C, Yu H, Li Y, Lv J, Chen H, Cai L, Zheng W. Vinpocetine protects against osteoarthritis by inhibiting ferroptosis and extracellular matrix degradation via activation of the Nrf2/GPX4 pathway. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2024; 135:156115. [PMID: 39368343 DOI: 10.1016/j.phymed.2024.156115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2024] [Revised: 09/20/2024] [Accepted: 09/30/2024] [Indexed: 10/07/2024]
Abstract
BACKGROUND Osteoarthritis (OA) is a progressive joint condition marked by the slow degradation of articular cartilage. Vinpocetine (Vin), a synthetic derivative of vincamine derived from the vinca plant, exhibits anti-inflammatory and antioxidant properties. Nevertheless, the specific role and mechanism of Vin in the treatment of OA remain largely unexplored. OBJECTIVES The study is designed to uncover the impacts of Vin on tert‑butyl hydroperoxide (TBHP)-induced ferroptosis and to explore its potential role and underlying mechanisms in the treatment of OA. Concurrently, we established an OA mouse model through medial meniscal instability surgery to assess the therapeutic effects of Vin in vivo. METHODS Through network pharmacology analysis, we have identified the key targets and potential pathways of Vin. To simulate an oxidative stress-induced OA environment in vitro, we induced chondrocyte injury using TBHP. We tested how Vin affects chondrocytes under TBHP induction by DHE and DCFH-DA probes, BODIPY-C11 and FerroOrange staining, mitochondrial function assessment, Western blotting, co-immunoprecipitation, and immunofluorescence techniques. Simultaneously, we established an OA mouse model through medial meniscal instability surgery to assess the in vivo therapeutic effects of Vin. In this model, we used X-ray and micro-CT imaging, SO staining, TB staining, H&E staining, and immunohistochemistry to analyze the role of Vin in detail. RESULTS This study demonstrated that Vin effectively suppressed TBHP-induced ferroptosis and extracellular matrix (ECM) degradation and significantly lessened mitochondrial damage associated with ferroptosis. In the OA mouse model, Vin improved cartilage degeneration, subchondral remodeling, synovitis, and ECM degradation. Vin worked by activating the Nrf2/GPX4 pathway and inhibiting the Keap1-Nrf2 interaction. This study focused on the function of ferroptosis in OA and its influence on chondrocyte damage and disease progression, offering novel perspectives on potential treatments. CONCLUSION Vin activated the Nrf2/GPX4 pathway, thereby slowing OA progression, inhibiting ferroptosis, and preventing ECM degradation.
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Affiliation(s)
- Jinwu Wang
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325000, PR China; Key Laboratory of Orthopaedics of Zhejiang Province, Wenzhou 325000, PR China; The Second School of Medicine of Wenzhou Medical University, Wenzhou 325000, PR China
| | - Jin Yang
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325000, PR China; Key Laboratory of Orthopaedics of Zhejiang Province, Wenzhou 325000, PR China; The Second School of Medicine of Wenzhou Medical University, Wenzhou 325000, PR China
| | - Yuqin Fang
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325000, PR China; Key Laboratory of Orthopaedics of Zhejiang Province, Wenzhou 325000, PR China; The Second School of Medicine of Wenzhou Medical University, Wenzhou 325000, PR China
| | - Chao Lou
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325000, PR China; Key Laboratory of Orthopaedics of Zhejiang Province, Wenzhou 325000, PR China; The Second School of Medicine of Wenzhou Medical University, Wenzhou 325000, PR China
| | - Heng Yu
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325000, PR China; Key Laboratory of Orthopaedics of Zhejiang Province, Wenzhou 325000, PR China; The Second School of Medicine of Wenzhou Medical University, Wenzhou 325000, PR China
| | - Yangbo Li
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325000, PR China; Key Laboratory of Orthopaedics of Zhejiang Province, Wenzhou 325000, PR China; The Second School of Medicine of Wenzhou Medical University, Wenzhou 325000, PR China
| | - Junlei Lv
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325000, PR China; Key Laboratory of Orthopaedics of Zhejiang Province, Wenzhou 325000, PR China; The Second School of Medicine of Wenzhou Medical University, Wenzhou 325000, PR China
| | - Hua Chen
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325000, PR China; Key Laboratory of Orthopaedics of Zhejiang Province, Wenzhou 325000, PR China; The Second School of Medicine of Wenzhou Medical University, Wenzhou 325000, PR China.
| | - Leyi Cai
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325000, PR China; Key Laboratory of Orthopaedics of Zhejiang Province, Wenzhou 325000, PR China; The Second School of Medicine of Wenzhou Medical University, Wenzhou 325000, PR China.
| | - Wenhao Zheng
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325000, PR China; Key Laboratory of Orthopaedics of Zhejiang Province, Wenzhou 325000, PR China; The Second School of Medicine of Wenzhou Medical University, Wenzhou 325000, PR China.
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Mashayekhi-Sardoo H, Rezaee R, Yarmohammadi F, Karimi G. Targeting Endoplasmic Reticulum Stress by Natural and Chemical Compounds Ameliorates Cisplatin-Induced Nephrotoxicity: A Review. Biol Trace Elem Res 2024:10.1007/s12011-024-04351-w. [PMID: 39212819 DOI: 10.1007/s12011-024-04351-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2024] [Accepted: 08/18/2024] [Indexed: 09/04/2024]
Abstract
Cisplatin is a chemotherapeutic that dose-dependently causes renal complications such as decreased kidney function and acute kidney injury. The endoplasmic reticulum (ER) is responsible for calcium homeostasis and protein folding and plays a major part in cisplatin's nephrotoxicity. The current article reviews how chemical and natural compounds modulate cisplatin-induced apoptosis, autophagy, and inflammation by inhibiting ER stress signaling pathways. The available evidence indicates that natural compounds (Achyranthes aspera water-soluble extract, morin hydrate, fucoidan, isoliquiritigenin, leonurine, epigallocatechin-3-gallate, grape seed proanthocyanidin, and ginseng polysaccharide) and chemicals (Sal003, NSC228155, TUG891, dorsomorphin (compound C), HC-030031, dexmedetomidine, and recombinant human erythropoietin (rHuEpo)) can alleviate cisplatin nephrotoxicity by suppression of ER stress signaling pathways including IRE1α/ASK1/JNK, PERK-eIF2α-ATF4, and ATF6, as well as PI3K/AKT signaling pathway. Since ER and related signaling pathways are important in cisplatin nephrotoxicity, agents that can inhibit the abovementioned signaling pathways may hold promise in alleviating this untoward adverse effect.
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Affiliation(s)
- Habibeh Mashayekhi-Sardoo
- Bio Environmental Health Hazards Research Center, Jiroft University of Medical Sciences, Jiroft, Iran
- Student Research Committee, Jiroft University of Medical Sciences, Jiroft, Iran
| | - Ramin Rezaee
- Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
- Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Fatemeh Yarmohammadi
- Medical Biology Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Gholamreza Karimi
- Department of Pharmacodynamics and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran.
- Pharmaceutical Research Center, Institute of Pharmaceutical Technology, Mashhad University of Medical, P. O. Box, Sciences, Mashhad, 1365-91775, Iran.
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Fang Y, Lou C, Lv J, Zhang C, Zhu Z, Hu W, Chen H, Sun L, Zheng W. Sipeimine ameliorates osteoarthritis progression by suppression of NLRP3 inflammasome-mediated pyroptosis through inhibition of PI3K/AKT/NF-κB pathway: An in vitro and in vivo study. J Orthop Translat 2024; 46:1-17. [PMID: 38765604 PMCID: PMC11099199 DOI: 10.1016/j.jot.2024.04.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Revised: 02/29/2024] [Accepted: 04/23/2024] [Indexed: 05/22/2024] Open
Abstract
Background Osteoarthritis (OA) is a chronic and degenerative condition that persists and progresses over time. Sipeimine (Sip), a steroidal alkaloid derived from Fritillariae Cirrhosae Bulbus, has attracted considerable attention due to its exceptional anti-inflammatory, analgesic, antioxidant, and anti-cancer characteristics. However, Sip's effects on OA and its mechanism still need further research. Methods This study utilized network pharmacology to identify initial targets for Sip. Functional associations of Sip in OA were clarified through Gene Ontology (GO) enrichment analysis, bioinformatically analyzing a list of targets. Subsequently, Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analysis assessed pathways linked to Sip's therapeutic efficacy in OA. Molecular docking techniques explored Sip's binding affinity with key targets. In vitro experiments assessed Sip's impact on lipopolysaccharide (LPS)-induced pro-inflammatory factors and its protective effects on collagen-II and aggrecan degradation within the extracellular matrix (ECM). Western blotting and fluorescence analyses were conducted to determine Sip-mediated signaling pathways. Moreover, in vivo experiments using a mouse OA model validated Sip's therapeutic efficacy. Results The results from network pharmacology revealed a total of 57 candidate targets for Sip in OA treatment. GO enrichment analysis demonstrated a robust correlation between Sip and inflammatory response, response to LPS and NF-κB-inducing kinase activity in OA. KEGG enrichment analysis highlighted the significance of NF-κB and PI3K-AKT pathways in Sip's therapeutic potential for OA. Furthermore, molecular docking results demonstrated Sip's robust binding affinity with p65 and PI3K. In vitro experiments demonstrated Sip's effectively suppressed the expression of pro-inflammatory factors induced by LPS, such as COX-2, iNOS, IL-1β, and IL-18. Besides, Sip counteracted the degradation of collagen-II and aggrecan within the ECM and the expression of MMP-13 and ADAMTS-5 mediated by LPS. The safeguarding effects of Sip were ascribed to its inhibition of PI3K/AKT/NF-κB pathway and NLRP3 inflammasome mediated pyroptosis. Additionally, in vivo experiments revealed that Sip could alleviate the subchondral remodeling, cartilage degeneration, synovitis as well as ECM degradation a mouse model of OA. Conclusion Sip exhibited potential in attenuating OA progression by suppressing the PI3K/AKT/NF-κB pathway, consequently inhibiting the activation of NLRP3 inflammasome and pyroptosis. The translational potential statement The translational potential of this articleThis study provides a biological rationale for the use of Sip as a potential candidate for OA treatment, provide a new concept for the cartilage targeted application of natural compounds.
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Affiliation(s)
- Yuqin Fang
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, 325000, China
- Key Laboratory of Orthopaedics of Zhejiang Province, Wenzhou, 325000, China
- The Second School of Medicine of Wenzhou Medical University, Wenzhou, 325000, China
| | - Chao Lou
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, 325000, China
- Key Laboratory of Orthopaedics of Zhejiang Province, Wenzhou, 325000, China
- The Second School of Medicine of Wenzhou Medical University, Wenzhou, 325000, China
| | - Junlei Lv
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, 325000, China
- Key Laboratory of Orthopaedics of Zhejiang Province, Wenzhou, 325000, China
- The Second School of Medicine of Wenzhou Medical University, Wenzhou, 325000, China
| | - Chaoyang Zhang
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, 325000, China
- Key Laboratory of Orthopaedics of Zhejiang Province, Wenzhou, 325000, China
- The Second School of Medicine of Wenzhou Medical University, Wenzhou, 325000, China
| | - Ziteng Zhu
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, 325000, China
- Key Laboratory of Orthopaedics of Zhejiang Province, Wenzhou, 325000, China
- The Second School of Medicine of Wenzhou Medical University, Wenzhou, 325000, China
| | - Wei Hu
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, 325000, China
- Key Laboratory of Orthopaedics of Zhejiang Province, Wenzhou, 325000, China
- The Second School of Medicine of Wenzhou Medical University, Wenzhou, 325000, China
| | - Hua Chen
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, 325000, China
- Key Laboratory of Orthopaedics of Zhejiang Province, Wenzhou, 325000, China
- The Second School of Medicine of Wenzhou Medical University, Wenzhou, 325000, China
| | - Liaojun Sun
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, 325000, China
- Key Laboratory of Orthopaedics of Zhejiang Province, Wenzhou, 325000, China
- The Second School of Medicine of Wenzhou Medical University, Wenzhou, 325000, China
| | - Wenhao Zheng
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, 325000, China
- Key Laboratory of Orthopaedics of Zhejiang Province, Wenzhou, 325000, China
- The Second School of Medicine of Wenzhou Medical University, Wenzhou, 325000, China
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Chen Z, Ding W, Yang X, Lu T, Liu Y. Isoliquiritigenin, a potential therapeutic agent for treatment of inflammation-associated diseases. JOURNAL OF ETHNOPHARMACOLOGY 2024; 318:117059. [PMID: 37604329 DOI: 10.1016/j.jep.2023.117059] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 08/12/2023] [Accepted: 08/16/2023] [Indexed: 08/23/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Licorice is a medicinal herb with a 2000-year history of applications in traditional Chinese medicine. Isoliquiritigenin (ISL) is a bioactive chalcone compound isolated from licorice. It has attracted increasing attention in recent years due to its excellent anti-inflammatory activity. AIM OF THE STUDY This study is to provide a comprehensive summary of the anti-inflammatory activity of ISL and the underlying molecular mechanisms, and discuss new insights for its potential clinical applications as an anti-inflammation agent. MATERIALS AND METHODS We examined literatures published in the past twenty years from PubMed, Research Gate, Web of Science, Google Scholar, and SciFinder, with single or combined key words of "isoliquiritigenin", "inflammation", and "anti-inflammatory". RESULTS ISL elicits its anti-inflammatory activity by mediating various cellular processes. It inhibits the upstream of the nuclear factor kappa B (NF-κB) pathway and activates the nuclear factor erythroid related factor 2 (Nrf2) pathway. In addition, it suppresses the NOD-like receptor protein 3 (NLRP3) pathway and restrains the mitogen-activated protein kinase (MAPK) pathway. CONCLUSIONS Current studies indicate a great therapeutical potential of ISL as a drug candidate for treatment of inflammation-associated diseases. However, the pharmacokinetics, biosafety, and bioavailability of ISL remain to be further investigated.
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Affiliation(s)
- Ziyi Chen
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Wenwen Ding
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Xiaoxue Yang
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Tiangong Lu
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China.
| | - Ying Liu
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China.
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Naselli F, Bellavia D, Costa V, De Luca A, Raimondi L, Giavaresi G, Caradonna F. Osteoarthritis in the Elderly Population: Preclinical Evidence of Nutrigenomic Activities of Flavonoids. Nutrients 2023; 16:112. [PMID: 38201942 PMCID: PMC10780745 DOI: 10.3390/nu16010112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 12/14/2023] [Accepted: 12/20/2023] [Indexed: 01/12/2024] Open
Abstract
Osteoarthritis (OA) is a degenerative joint disease that is age-related and progressive. It causes the destruction of articular cartilage and underlying bone, often aggravated by inflammatory processes and oxidative stresses. This pathology impairs the quality of life of the elderly, causing pain, reduced mobility, and functional disabilities, especially in obese patients. Phytochemicals with anti-inflammatory and antioxidant activities may be used for long-term treatment of OA, either in combination with current anti-inflammatories and painkillers, or as an alternative to other products such as glucosamine and chondroitin, which improve cartilage structure and elasticity. The current systematic review provides a comprehensive understanding of the use of flavonoids. It highlights chondrocyte, cartilage, and subchondral bone activities, with a particular focus on their nutrigenomic effects. The molecular mechanisms of these molecules demonstrate how they can be used for the prevention and treatment of OA in the elderly population. However, clinical trials are still needed for effective use in clinical practice.
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Affiliation(s)
- Flores Naselli
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), Section of Cellular Biology, University of Palermo, 90133 Palermo, Italy; (F.N.); (F.C.)
| | - Daniele Bellavia
- IRCCS Istituto Ortopedico Rizzoli, SC Scienze e Tecnologie Chirurgiche—SS Piattaforma Scienze Omiche per Ortopedia Personalizzata, 40136 Bologna, Italy (A.D.L.); (L.R.); (G.G.)
| | - Viviana Costa
- IRCCS Istituto Ortopedico Rizzoli, SC Scienze e Tecnologie Chirurgiche—SS Piattaforma Scienze Omiche per Ortopedia Personalizzata, 40136 Bologna, Italy (A.D.L.); (L.R.); (G.G.)
| | - Angela De Luca
- IRCCS Istituto Ortopedico Rizzoli, SC Scienze e Tecnologie Chirurgiche—SS Piattaforma Scienze Omiche per Ortopedia Personalizzata, 40136 Bologna, Italy (A.D.L.); (L.R.); (G.G.)
| | - Lavinia Raimondi
- IRCCS Istituto Ortopedico Rizzoli, SC Scienze e Tecnologie Chirurgiche—SS Piattaforma Scienze Omiche per Ortopedia Personalizzata, 40136 Bologna, Italy (A.D.L.); (L.R.); (G.G.)
| | - Gianluca Giavaresi
- IRCCS Istituto Ortopedico Rizzoli, SC Scienze e Tecnologie Chirurgiche—SS Piattaforma Scienze Omiche per Ortopedia Personalizzata, 40136 Bologna, Italy (A.D.L.); (L.R.); (G.G.)
| | - Fabio Caradonna
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), Section of Cellular Biology, University of Palermo, 90133 Palermo, Italy; (F.N.); (F.C.)
- NBFC, National Biodiversity Future Center, 90133 Palermo, Italy
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Liang D, Liu L, Zhao Y, Luo Z, He Y, Li Y, Tang S, Tang J, Chen N. Targeting extracellular matrix through phytochemicals: a promising approach of multi-step actions on the treatment and prevention of cancer. Front Pharmacol 2023; 14:1186712. [PMID: 37560476 PMCID: PMC10407561 DOI: 10.3389/fphar.2023.1186712] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 07/11/2023] [Indexed: 08/11/2023] Open
Abstract
Extracellular matrix (ECM) plays a pivotal and dynamic role in the construction of tumor microenvironment (TME), becoming the focus in cancer research and treatment. Multiple cell signaling in ECM remodeling contribute to uncontrolled proliferation, metastasis, immune evasion and drug resistance of cancer. Targeting trilogy of ECM remodeling could be a new strategy during the early-, middle-, advanced-stages of cancer and overcoming drug resistance. Currently nearly 60% of the alternative anticancer drugs are derived from natural products or active ingredients or structural analogs isolated from plants. According to the characteristics of ECM, this manuscript proposes three phases of whole-process management of cancer, including prevention of cancer development in the early stage of cancer (Phase I); prevent the metastasis of tumor in the middle stage of cancer (Phase II); provide a novel method in the use of immunotherapy for advanced cancer (Phase III), and present novel insights on the contribution of natural products use as innovative strategies to exert anticancer effects by targeting components in ECM. Herein, we focus on trilogy of ECM remodeling and the interaction among ECM, cancer-associated fibroblasts (CAFs) and tumor-associated macrophages (TAMs), and sort out the intervention effects of natural products on the ECM and related targets in the tumor progression, provide a reference for the development of new drugs against tumor metastasis and recurrence.
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Affiliation(s)
- Dan Liang
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Lu Liu
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yunjie Zhao
- Key Laboratory of Marine Fishery Resources Exploitment and Utilization of Zhejiang Province, College of Pharmaceutical Science and Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou, China
| | - Zhenyi Luo
- Graduate School, Guangxi University of Chinese Medicine, Nanning, China
| | - Yadi He
- College of Acupuncture and Tuina, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yanping Li
- School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Shiyun Tang
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Jianyuan Tang
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Nianzhi Chen
- State Key Laboratory of Ultrasound in Medicine and Engineering, College of Biomedical Engineering, Chongqing Medical University, Chongqing, China
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Babu V, Kapkoti DS, Binwal M, Bhakuni RS, Shanker K, Singh M, Tandon S, Mugale MN, Kumar N, Bawankule DU. Liquiritigenin, isoliquiritigenin rich extract of glycyrrhiza glabra roots attenuates inflammation in macrophages and collagen-induced arthritis in rats. Inflammopharmacology 2023; 31:983-996. [PMID: 36947299 DOI: 10.1007/s10787-023-01152-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Accepted: 01/31/2023] [Indexed: 03/23/2023]
Abstract
Liquiritigenin (LTG) and its bioprecursor isoliquiritigenin(ISL), the main bioactives from roots of Glycyrrhiza genus are progressively documented as a potential pharmacological agent for the management of chronic diseases. The aim of this study was to evaluate the pharmacological potential of liquiritigenin, isoliquiritigenin rich extract of Glycyrrhiza glabra roots (IVT-21) against the production of pro-inflammatory cytokines from activated macrophages as well as further validated the efficacy in collagen-induced arthritis model in rats. We also performed the safety profile of IVT-21 using standard in-vitro and in-vivo assays. Results of this study revealed that the treatment of IVT-21 and its major bioactives (LTG, ISL) was able to reduce the production of pro-inflammatory cytokines (TNF-α, IL-6) in LPS-activated primary peritoneal macrophages in a dose-dependent manner compared with vehicle-alone treated cells without any cytotoxic effect on macrophages. In-vivo efficacy profile against collagen-induced arthritis in Rats revealed that oral administration of IVT-21 significantly reduced the arthritis index, arthritis score, inflammatory mediators level in serum. IVT-21 oral treatment is also able to reduce the NFкB-p65 expression as evidence of immunohistochemistry in knee joint tissue and mRNA level of pro-inflammatory cytokines in paw tissue in a dose-dependent manner when compared with vehicle treated rats. Acute oral toxicity profile of IVT-21 demonstrated that it is safe up to 2000 mg/kg body weight in experimental mice. This result suggests the suitability of IVT-21 for further study in the management of arthritis and related complications.
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Affiliation(s)
- Vineet Babu
- Bioprospection and Product Development Division, CSIR-Central Institute of Medicinal and Aromatic Plants, Post Office-CIMAP, Near Kukrail Picnic Spot, Lucknow, Uttar Pradesh, 226015, India
| | - Deepak Singh Kapkoti
- Phytochemistry Division, Central Institute of Medicinal and Aromatic Plants (CSIR), Lucknow, 226015, India
| | - Monika Binwal
- Bioprospection and Product Development Division, CSIR-Central Institute of Medicinal and Aromatic Plants, Post Office-CIMAP, Near Kukrail Picnic Spot, Lucknow, Uttar Pradesh, 226015, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, India
| | - Rajendra S Bhakuni
- Phytochemistry Division, Central Institute of Medicinal and Aromatic Plants (CSIR), Lucknow, 226015, India.
| | - Karuna Shanker
- Phytochemistry Division, Analytical Chemistry Lab, CSIR-Central Institute of Medicinal and Aromatic Plants (CIMAP), Lucknow, 226015, India
| | - Manju Singh
- Phytochemistry Division, Analytical Chemistry Lab, CSIR-Central Institute of Medicinal and Aromatic Plants (CIMAP), Lucknow, 226015, India
| | - Sudeep Tandon
- Process Chemistry and Chemical Engineering Department, Central Institute of Medicinal and Aromatic Plants (CIMAP), Council of Scientific and Industrial Research (CSIR), PO CIMAP, Near Kukrail Picnic Spot, Lucknow, 226015, India
| | - Madhav N Mugale
- Department of Toxicology & Experimental Medicine, CSIR-Central Drug Research Institute (CDRI), Lucknow, Uttar Pradesh, 226031, India
| | - Narendra Kumar
- Botany and Pharmacognosy, CSIR-Central Institute of Medicinal and Aromatic Plants (CIMAP), Lucknow, Uttar Pradesh, India
| | - Dnyaneshwar U Bawankule
- Bioprospection and Product Development Division, CSIR-Central Institute of Medicinal and Aromatic Plants, Post Office-CIMAP, Near Kukrail Picnic Spot, Lucknow, Uttar Pradesh, 226015, India.
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, India.
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Chen Y, Xue Y, Wang X, Jiang D, Xu Q, Wang L, Zheng Y, Shi Y, Cao Y. Molecular mechanisms of the Guizhi decoction on osteoarthritis based on an integrated network pharmacology and RNA sequencing approach with experimental validation. Front Genet 2023; 14:1079631. [PMID: 36760992 PMCID: PMC9905689 DOI: 10.3389/fgene.2023.1079631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Accepted: 01/09/2023] [Indexed: 01/26/2023] Open
Abstract
Background: Our aim was to determine the potential pharmacological mechanisms of the Guizhi decoction (GZD) in the treatment of osteoarthritis (OA) through an integrated approach of network pharmacological analyses, RNA sequencing (RNA-seq), and experimental validation. Methods: The quality control and identification of bioactive compounds of the GZD were carried out by using ultra-performance liquid chromatography (UPLC), and their OA-related genes were identified through overlapping traditional Chinese medicine systems pharmacology database (TCMSP), DrugBank and SEA Search Server databases, and GeneCards. The Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis were implemented after constructing the component-target network. RNA-seq was used to screen differentially expressed genes (DEGs) under intervention conditions with and without the GZD in vitro. The crossover signaling pathways between RNA-seq and network pharmacology were then analyzed. Accordingly, protein-protein interaction (PPI) networks, GO, and KEGG analysis were performed using the Cytoscape, STRING, or DAVID database. The OA rat model was established to further verify the pharmacological effects in vivo. Hematoxylin-eosin (H&E) and safranin O/fast green (S-O) staining were used to grade the histopathological features of the cartilage. We verified the mRNA and protein expressions of the key targets related to the TNF signaling pathways in vivo and in vitro by qPCR, Western blotting (WB), and immunofluorescence assay. In addition, we also detected inflammatory cytokines in the rat serum by Luminex liquid suspension chip, which included tumor necrosis factor-α (TNF-α), interleukin-6 (IL-6), and interleukin-1β (IL-1β). Results: Eighteen compounds and 373 targets of the GZD were identified. A total of 2,356 OA-related genes were obtained from the GeneCards database. A total of three hub active ingredients of quercetin, kaempferol, and beta-sitosterol were determined, while 166 target genes associated with OA were finally overlapped. The RNA-seq analysis revealed 1,426 DEGs. In the KEGG intersection between network pharmacology and RNA-seq analysis, the closest screening relevant to GZD treatment was the TNF signaling pathway, of which TNF, IL-6, and IL-1β were classified as hub genes. In consistent, H&E and S-O staining of the rat model showed that GZD could attenuate cartilage degradation. When compared with the OA group in vivo and in vitro, the mRNA levels of TNF-α, IL-1β, IL-6, matrix metalloproteinase 3 (MMP3), and matrix metalloproteinase 9 (MMP9) were all downregulated in the GZD group (all p < 0.05). The expression levels of anabolic proteins (Col2α1 and SOX9) were all higher in the GZD group than in the OA group (p < 0.05), while the expression levels of the catabolic proteins (MMP9 and COX-2) and TNF-α in the GZD group were significantly lower than those in the OA group (p < 0.05). In addition, the expression levels of TNF, IL-6, and IL-1β were upregulated in the OA group, while the GZD group prevented such aberrations (p < 0.01). Conclusion: The present study reveals that the mechanism of the GZD against OA may be related to the regulation of the TNF signaling pathway and inhibition of inflammatory response.
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Affiliation(s)
- Yan Chen
- Shi’s Center of Orthopedics and Traumatology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China,Shanghai Municipal Hospital of Traditional Chinese Medicine, Shanghai, China
| | - Yan Xue
- Shanghai Sunshine Rehabilitation Centre, Shanghai Yangzhi Rehabilitation Hospital, Shanghai, China
| | - Xuezong Wang
- Shi’s Center of Orthopedics and Traumatology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Ding Jiang
- Shi’s Center of Orthopedics and Traumatology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Qinguang Xu
- Shi’s Center of Orthopedics and Traumatology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Lin Wang
- Shi’s Center of Orthopedics and Traumatology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yuxin Zheng
- Shi’s Center of Orthopedics and Traumatology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Ying Shi
- Shi’s Center of Orthopedics and Traumatology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China,*Correspondence: Ying Shi, ; Yuelong Cao,
| | - Yuelong Cao
- Shi’s Center of Orthopedics and Traumatology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China,*Correspondence: Ying Shi, ; Yuelong Cao,
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9
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Flavonoids from Dalbergia cochinchinensis: Impact on osteoclastogenesis. J Dent Sci 2023; 18:112-119. [PMID: 36643234 PMCID: PMC9831843 DOI: 10.1016/j.jds.2022.06.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Revised: 06/29/2022] [Indexed: 01/18/2023] Open
Abstract
Background/purpose Dalbergia cochinchinensi has been widely used in traditional medicine because of its flavonoids. This study examined which components in D. cochinchinensis were capable of reducing or even stimulating the formation of bone-resorbing osteoclasts. Materials and methods We have isolated subfamilies of chalcones (isoliquiritigenin, butein), flavones (7-hydroxy-6-methoxyflavone) and neoflavanoids (5-methoxylatifolin), and performed an in vitro bioassay on osteoclastogenesis. The flavonoids were tested for their potential to change the expression of tartrate-resistant acid phosphatase (TRAP) and cathepsin K (CTSK) in murine bone marrow cultures being exposed to RANKL, M-CSF and TGF-β1 using RT-PCR, histochemistry and immunoassay. Results We could confirm that isoliquiritigenin and butein significantly lower the expression of TRAP and CTSK in this setting. Moreover, histochemistry supported the decrease of TRAP by the chalcones. We further observed a trend towards an increase of osteoclastogenesis in the presence of 5-methoxylatifolin and 7-hydroxy-6-methoxyflavone, particular in bone marrow cultures being exposed to RANKL and M-CSF. Consistently, the anti-inflammatory activity was restricted to isoliquiritigenin and butein in murine RAW 264.7 inflammatory macrophages stimulated by lipopolysaccharide (LPS). With respect to osteoblastogenesis, neither of the flavonoids but butyrate, a short chain fatty acid, increased the osteogenic differentiation marker alkaline phosphatase activity in ST2 murine mesenchymal cells. Conclusion We have identified two flavonoids from D. cochinchinensis with a potential pro-osteoclastogenic activity and confirm the anti-osteoclastogenic activity of isoliquiritigenin and butein.
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10
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Zhang R, Yang J, Luo Q, Shi J, Xu H, Zhang J. Preparation and in vitro and in vivo evaluation of an isoliquiritigenin-loaded ophthalmic nanoemulsion for the treatment of corneal neovascularization. Drug Deliv 2022; 29:2217-2233. [PMID: 35815765 PMCID: PMC9275503 DOI: 10.1080/10717544.2022.2096714] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Isoliquiritigenin (ISL), as a natural flavonoid, has been proven to have therapeutic potential for corneal neovascularization (CNV) treatment; however, its therapeutic use is restricted due to its poor aqueous solubility and limited bioavailability. To overcome these limitations, a novel ISL-loaded nanoemulsion (ISL-NE) was designed for inhibiting CNV in this study. ISL-NE formulation was composed of propylene glycol dicaprylate (PGD), Cremophor® EL (EL35), polyethylene glycol 400 (PEG 400) and adding water with sodium hyaluronate, its particle size was 34.56 ± 0.80 nm with a low polydispersity index of less than 0.05, which suggested a narrow size distribution. The results demonstrated that ISL-NE released higher and permeated more drug than ISL suspension (ISL-Susp) in in vitro drug release and ex vivo corneal permeation study. ISL-NE showed no cytotoxicity in human corneal epithelial cells toxicity study, which was consistent with the result of ocular irritation study in rabbit eyes. ISL-NE had bioavailability 5.76-fold, 7.80-fold and 2.13-fold higher than ISL-Sups in tears, cornea and aqueous humor after a single dose of ISL-NE, respectively. Furthermore, the efficacy of ISL-NE treatment (0.2% ISL) was comparable to that of dexamethasone treatment (0.025%) in the inhibition of CNV in mice model. Enzyme-linked immunosorbent assay (ELISA) showed that the expressions of corneal vascular endothelial growth factor (VEGF-A) and matrix metalloproteinase (MMP-2) were decreased. In conclusion, the ISL-NE demonstrated excellent physicochemical properties, good tolerance, and enhanced ocular bioavailability. It could be a promising, safe, and effective treatment for CNV.
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Affiliation(s)
- Rui Zhang
- Henan University People's Hospital, Zhengzhou, China
| | - Jingjing Yang
- Henan Eye Institute, Henan Eye Hospital, Zhengzhou University People's Hospital, Zhengzhou, China
| | - Qing Luo
- Zhengzhou University People's Hospital, Zhengzhou, China
| | - Jieran Shi
- Zhengzhou University People's Hospital, Zhengzhou, China
| | - Haohang Xu
- Zhengzhou University People's Hospital, Zhengzhou, China
| | - Junjie Zhang
- Henan University People's Hospital, Zhengzhou, China.,Henan Eye Institute, Henan Eye Hospital, Zhengzhou University People's Hospital, Zhengzhou, China
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11
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The Complex of Phycobiliproteins, Fucoxanthin, and Krill Oil Ameliorates Obesity through Modulation of Lipid Metabolism and Antioxidants in Obese Rats. Nutrients 2022; 14:nu14224815. [PMID: 36432501 PMCID: PMC9693846 DOI: 10.3390/nu14224815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 11/05/2022] [Accepted: 11/10/2022] [Indexed: 11/16/2022] Open
Abstract
Phycobiliproteins, fucoxanthin, and krill oil are natural marine products with excellent activities. In the study, we prepared the complex of phycobiliproteins, fucoxanthin, and krill oil (PFK) and assessed the anti-obesity, lipid-lowering, and antioxidant activities in high-fat diet rats. The results showed that the rats significantly and safely reduced body weight gain and regulated serum biochemical parameters at 50 mg/kg phycobiliproteins, 10 mg/kg fucoxanthin, and 100 mg/kg krill oil. Furthermore, the molecular mechanism study suggested that the complex of PFK confined the enzyme activities of lipid synthesis and enhanced antioxidant activity to improve obesity indirectly. The conclusions demonstrated that the complex of PFK has potent anti-obesity and hypolipidemic effects which have potential use as a natural and healthy food and medicine for anti-obesity and lowering blood lipids in the future.
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12
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Li Y, Li L, Li X, Luo B, Ye Q, Wang H, Yang L, Zhu X, Han L, Zhang R, Tian H, Wang P. A mechanistic review of chinese medicine polyphenols on bone formation and resorption. Front Pharmacol 2022; 13:1017538. [PMID: 36313339 PMCID: PMC9597080 DOI: 10.3389/fphar.2022.1017538] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Accepted: 10/03/2022] [Indexed: 11/17/2022] Open
Abstract
Bone reconstruction includes a steady state system of bone formation and bone absorption. This tight coupling requires subtle coordination between osteoblasts and osteoclasts. If this balance is broken, it will lead to bone mass loss, bone density reduction, and bone metabolic diseases, such as osteoporosis. Polyphenols in Chinese herbal medicines are active ingredients in plant extracts with high safety and few side effects, and they can play a role in affecting bone formation and bone resorption. Some of these have estrogen-like effects and can better target bone health in postmenopausal women. The purpose of this review is to provide comprehensive information on the mechanisms underlying the relationship between traditional Chinese medicine polyphenols and bone formation or bone resorption.
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Affiliation(s)
- Yan Li
- College of Traditional Chinese Medicine, Jinan University, Guangzhou, China
| | - Lingyu Li
- Cancer Research Institute, Jinan University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Traditional Chinese Medicine Informatization, Jinan University, Guangzhou, China
- College of Pharmacy, Jinan University, Guangzhou, China
| | - Xiaoyun Li
- College of Pharmacy, Jinan University, Guangzhou, China
| | - Bingjie Luo
- College of Pharmacy, Jinan University, Guangzhou, China
| | - Qianyun Ye
- College of Traditional Chinese Medicine, Jinan University, Guangzhou, China
| | - Haoyu Wang
- College of Traditional Chinese Medicine, Jinan University, Guangzhou, China
| | - Li Yang
- Guangdong Provincial Key Laboratory of Traditional Chinese Medicine Informatization, Jinan University, Guangzhou, China
- College of Pharmacy, Jinan University, Guangzhou, China
| | - Xiaofeng Zhu
- College of Traditional Chinese Medicine, Jinan University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Traditional Chinese Medicine Informatization, Jinan University, Guangzhou, China
| | - Li Han
- Guangdong Provincial Key Laboratory of Traditional Chinese Medicine Informatization, Jinan University, Guangzhou, China
- First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Ronghua Zhang
- Cancer Research Institute, Jinan University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Traditional Chinese Medicine Informatization, Jinan University, Guangzhou, China
- College of Pharmacy, Jinan University, Guangzhou, China
- *Correspondence: Ronghua Zhang, ; Huaqin Tian, ; Panpan Wang,
| | - Huaqin Tian
- Foshan Hospital of Traditional Chinese Medicine, Foshan, China
- *Correspondence: Ronghua Zhang, ; Huaqin Tian, ; Panpan Wang,
| | - Panpan Wang
- Cancer Research Institute, Jinan University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Traditional Chinese Medicine Informatization, Jinan University, Guangzhou, China
- First Affiliated Hospital of Jinan University, Guangzhou, China
- *Correspondence: Ronghua Zhang, ; Huaqin Tian, ; Panpan Wang,
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13
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In Vitro Study of Licorice on IL-1β-Induced Chondrocytes and In Silico Approach for Osteoarthritis. Pharmaceuticals (Basel) 2021; 14:ph14121337. [PMID: 34959737 PMCID: PMC8709290 DOI: 10.3390/ph14121337] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 12/14/2021] [Accepted: 12/14/2021] [Indexed: 02/06/2023] Open
Abstract
Osteoarthritis (OA) is a common degenerative joint disorder that affects joint function, mobility, and pain. The release of proinflammatory cytokines stimulates matrix metalloproteinases (MMPs) and aggrecanase production which further induces articular cartilage degradation. Hypertrophy-like changes in chondrocytes are considered to be an important feature of OA pathogenesis. A Glycyrrhiza new variety, Wongam (WG), was developed by the Korea Rural Development Administration to enhance the cultivation and quality of Glycyrrhizae Radix et Rhizoma (licorice). This study examined the regulatory effect of WG against hypertrophy-like changes such as RUNX2, Collagen X, VEGFA, MMP-13 induction, and Collagen II reduction induced by IL-1β in SW1353 human chondrocytes. Additionally, in silico methods were performed to identify active compounds in licorice to target chondrocyte hypertrophy-related proteins. WG showed inhibitory effects against IL-1β-induced chondrocyte hypertrophy by regulating both HDAC4 activation via the PTH1R/PKA/PP2A pathway and the SOX9/β-catenin signaling pathway. In silico analysis demonstrated that 21 active compounds from licorice have binding potential with 11 targets related to chondrocyte hypertrophy. Further molecular docking analysis and in vivo studies elicited four compounds. Based on HPLC, isoliquiritigenin and its precursors were identified and quantified. Taken together, WG is a potential therapeutic agent for chondrocyte hypertrophy-like changes in OA.
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14
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Yue D, Du L, Zhang B, Wu H, Yang Q, Wang M, Pan J. Time-dependently Appeared Microenvironmental Changes and Mechanism after Cartilage or Joint Damage and the Influences on Cartilage Regeneration. Organogenesis 2021; 17:85-99. [PMID: 34806543 DOI: 10.1080/15476278.2021.1991199] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Cartilage and joint damage easily degenerates cartilage and turns into osteoarthritis (OA), which seriously affects human life and work, and has no cure currently. The temporal and spatial changes of multiple microenvironments upon the damage of cartilage and joint are noticed, including the emergences of inflammation, bone remodeling, blood vessels, and nerves, as well as alterations of extracellular and pericellular matrix, oxygen tension, biomechanics, underneath articular cartilage tissues, and pH value. This review summarizes the existing literatures on microenvironmental changes, mechanisms, and their negative effects on cartilage regeneration following cartilage and joint damage. We conclude that time-dependently rebuilding the multiple normal microenvironments of damaged cartilage is the key for cartilage regeneration after systematic studies for the timing and correlations of various microenvironment changes.
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Affiliation(s)
- Danyang Yue
- Key Laboratory for Biorheological Science and Technology of Ministry of Education, Bioengineering College, Chongqing University, Chongqing, PR China
| | - Lin Du
- Key Laboratory for Biorheological Science and Technology of Ministry of Education, Bioengineering College, Chongqing University, Chongqing, PR China
| | - Bingbing Zhang
- Key Laboratory for Biorheological Science and Technology of Ministry of Education, Bioengineering College, Chongqing University, Chongqing, PR China
| | - Huan Wu
- Key Laboratory for Biorheological Science and Technology of Ministry of Education, Bioengineering College, Chongqing University, Chongqing, PR China
| | - Qiong Yang
- Key Laboratory for Biorheological Science and Technology of Ministry of Education, Bioengineering College, Chongqing University, Chongqing, PR China
| | - Min Wang
- Orthopedic Department, Xinqiao Hospital, Army Medical University, Chongqing, PR China
| | - Jun Pan
- Key Laboratory for Biorheological Science and Technology of Ministry of Education, Bioengineering College, Chongqing University, Chongqing, PR China
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15
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Yan F, Zhao X, Duan S, Maimaiti A, Qi Y, Li M, Maimaiti M, Li W. High fibular osteotomy ameliorates medial compartment knee osteoarthritis in a rabbit model. J Biomech 2021; 128:110734. [PMID: 34509913 DOI: 10.1016/j.jbiomech.2021.110734] [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: 06/29/2021] [Revised: 08/31/2021] [Accepted: 09/01/2021] [Indexed: 10/20/2022]
Abstract
Knee osteoarthritis (KOA) is a common and severe disease characterized by articular cartilage degeneration, subchondral bone remodeling and inflammation. The purpose of this study was to investigate the therapeutic effects of high fibular osteotomy (HFO) in a KOA rabbit model and to examine the molecular mechanisms involved in medial compartment KOA protective effects. Our data showed that HFO delayed the progression of articular cartilage damage and suppressed subchondral bone remodeling in destabilization of the medial meniscus (DMM)-induced KOA model. HFO also decreased MMP-1, MMP-3, MMP-13 and ADAMTS-5 expression, and increased Col2 and aggrecan expression. In parallel, HFO attenuated the expression of IL-1β, IL-6 and TNF-α. Furthermore, HFO suppressed DMM-mediated NFκB activation, which suggested that the molecular mechanism underlying the protective effect of HFO in medial compartment KOA may be related to the NFκB signaling pathway. Collectively, our data indicated that HFO may be a therapeutic approach to treating medial compartment KOA.
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Affiliation(s)
- Feihua Yan
- Department of Joint Bone, The First People's Hospital of Kashi, NO. 120 Yingbin Avenue, Kashi City, Xinjiang Uygur Autonomous Region 844000, China.
| | - Xujun Zhao
- Department of Joint Bone, The People's Hospital of Shache, NO. 3 Tuanjie East Road, Kashi, Xinjiang Uygur Autonomous Region 844700, China
| | - Shisheng Duan
- Department of Osteology, The People's Hospital of Shufu, NO. 3 Shengli East Road, Tokzak Town, Xinjiang Uygur Autonomous Region 844100, China
| | - Aini Maimaiti
- Department of Joint Bone, The First People's Hospital of Kashi, NO. 120 Yingbin Avenue, Kashi City, Xinjiang Uygur Autonomous Region 844000, China
| | - Yong Qi
- Department of Joint Bone, The Second People's Hospital of Guangdong Province, NO.466, Xingang Middle Road, Zhuhai District Kashi, Guangzhou 510220, China
| | - Maozhao Li
- Department of Joint Bone, The First People's Hospital of Kashi, NO. 120 Yingbin Avenue, Kashi City, Xinjiang Uygur Autonomous Region 844000, China
| | - Muteli Maimaiti
- Department of Joint Bone, The First People's Hospital of Kashi, NO. 120 Yingbin Avenue, Kashi City, Xinjiang Uygur Autonomous Region 844000, China
| | - Wenqiang Li
- Department of Joint Bone, The First People's Hospital of Kashi, NO. 120 Yingbin Avenue, Kashi City, Xinjiang Uygur Autonomous Region 844000, China
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Weng PW, Yadav VK, Pikatan NW, Fong IH, Lin IH, Yeh CT, Lee WH. Novel NFκB Inhibitor SC75741 Mitigates Chondrocyte Degradation and Prevents Activated Fibroblast Transformation by Modulating miR-21/GDF-5/SOX5 Signaling. Int J Mol Sci 2021; 22:11082. [PMID: 34681754 PMCID: PMC8538686 DOI: 10.3390/ijms222011082] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2021] [Revised: 10/04/2021] [Accepted: 10/09/2021] [Indexed: 02/07/2023] Open
Abstract
Osteoarthritis (OA) is a common articular disease manifested by the destruction of cartilage and compromised chondrogenesis in the aging population, with chronic inflammation of synovium, which drives OA progression. Importantly, the activated synovial fibroblast (AF) within the synovium facilitates OA through modulating key molecules, including regulatory microRNAs (miR's). To understand OA associated pathways, in vitro co-culture system, and in vivo papain-induced OA model were applied for this study. The expression of key inflammatory markers both in tissue and blood plasma were examined by qRT-PCR, western blot, immunohistochemistry, enzyme-linked immunosorbent assay (ELISA) and immunofluorescence assays. Herein, our result demonstrated, AF-activated human chondrocytes (AC) exhibit elevated NFκB, TNF-α, IL-6, and miR-21 expression as compared to healthy chondrocytes (HC). Importantly, AC induced the apoptosis of HC and inhibited the expression of chondrogenesis inducers, SOX5, TGF-β1, and GDF-5. NFκB is a key inflammatory transcription factor elevated in OA. Therefore, SC75741 (an NFκB inhibitor) therapeutic effect was explored. SC75741 inhibits inflammatory profile, protects AC-educated HC from apoptosis, and inhibits miR-21 expression, which results in the induced expression of GDF-5, SOX5, TGF-β1, BMPR2, and COL4A1. Moreover, ectopic miR-21 expression in fibroblast-like activated chondrocytes promoted osteoblast-mediated differentiation of osteoclasts in RW264.7 cells. Interestingly, in vivo study demonstrated SC75741 protective role, in controlling the destruction of the articular joint, through NFκB, TNF-α, IL-6, and miR-21 inhibition, and inducing GDF-5, SOX5, TGF-β1, BMPR2, and COL4A1 expression. Our study demonstrated the role of NFκB/miR-21 axis in OA progression, and SC75741's therapeutic potential as a small-molecule inhibitor of miR-21/NFκB-driven OA progression.
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Affiliation(s)
- Pei-Wei Weng
- Department of Orthopaedics, School of Medicine, College of Medicine, Taipei Medical University, Taipei City 110, Taiwan;
- Department of Orthopaedics, Shuang Ho Hospital, Taipei Medical University, New Taipei City 23561, Taiwan
- Graduate Institute of Biomedical Materials and Tissue Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei City 110, Taiwan
| | - Vijesh Kumar Yadav
- Department of Medical Research & Education, Taipei Medical University-Shuang Ho Hospital, New Taipei City 23561, Taiwan; (V.K.Y.); (N.W.P.); (I.-H.F.); (C.-T.Y.)
| | - Narpati Wesa Pikatan
- Department of Medical Research & Education, Taipei Medical University-Shuang Ho Hospital, New Taipei City 23561, Taiwan; (V.K.Y.); (N.W.P.); (I.-H.F.); (C.-T.Y.)
| | - Iat-Hang Fong
- Department of Medical Research & Education, Taipei Medical University-Shuang Ho Hospital, New Taipei City 23561, Taiwan; (V.K.Y.); (N.W.P.); (I.-H.F.); (C.-T.Y.)
| | - I-Hsin Lin
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei City 110, Taiwan
- Division of Periodontics, Department of Dentistry, Taipei Medical University-Shuang Ho Hospital, New Taipei City 23561, Taiwan
| | - Chi-Tai Yeh
- Department of Medical Research & Education, Taipei Medical University-Shuang Ho Hospital, New Taipei City 23561, Taiwan; (V.K.Y.); (N.W.P.); (I.-H.F.); (C.-T.Y.)
- Department of Medical Laboratory Science and Biotechnology, Yuanpei University of Medical Technology, Hsinchu City 30015, Taiwan
| | - Wei-Hwa Lee
- Department of Medical Research & Education, Taipei Medical University-Shuang Ho Hospital, New Taipei City 23561, Taiwan; (V.K.Y.); (N.W.P.); (I.-H.F.); (C.-T.Y.)
- Department of Pathology, Taipei Medical University-Shuang Ho Hospital, New Taipei City 23561, Taiwan
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Schulze-Tanzil G. Experimental Therapeutics for the Treatment of Osteoarthritis. J Exp Pharmacol 2021; 13:101-125. [PMID: 33603501 PMCID: PMC7887204 DOI: 10.2147/jep.s237479] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Accepted: 01/07/2021] [Indexed: 12/18/2022] Open
Abstract
Osteoarthritis (OA) therapy remains a large challenge since no causative treatment options are so far available. Despite some main pathways contributing to OA are identified its pathogenesis is still rudimentary understood. A plethora of therapeutically promising agents are currently tested in experimental OA research to find an opportunity to reverse OA-associated joint damage and prevent its progression. Hence, this review aims to summarize novelly emerging experimental approaches for OA. Due to the diversity of strategies shown only main aspects could be summarized here including herbal medicines, nanoparticular compounds, growth factors, hormones, antibody-, cell- and extracellular vesicle (EV)-based approaches, optimized tools for joint viscosupplementation, genetic regulators such as si- or miRNAs and promising combinations. An abundant multitude of compounds obtained from plants, environmental, autologous or synthetic sources have been identified with anabolic, anti-inflammatory, -catabolic and anti-apoptotic properties. Some ubiquitous signaling pathways such as wingless and Integration site-1 (Wnt), Sirtuin, Toll-like receptor (TLR), mammalian target of rapamycin (mTOR), Nuclear Factor (NF)-κB and complement are involved in OA and addressed by them. Hyaluronan (HA) provided benefit in OA since many decades, and novel HA formulations have been developed now with higher HA content and long-term stability achieved by cross-linking suitable to be combined with other agents such as components from herbals or chemokines to attract regenerative cells. pH- or inflammation-sensitive nanoparticular compounds could serve as versatile slow-release systems of active compounds, for example, miRNAs. Some light has been brought into the intimate regulatory network of small RNAs in the pathogenesis of OA which might be a novel avenue for OA therapy in future. Attraction of autologous regenerative cells by chemokines and exosome-based treatment strategies could also innovate OA therapy.
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Affiliation(s)
- Gundula Schulze-Tanzil
- Department of Anatomy and Cell Biology, Paracelsus Medical University, Nuremberg, Bavaria, Germany
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18
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Tang H, Hosein A, Mattioli-Belmonte M. Traditional Chinese Medicine and orthopedic biomaterials: Host of opportunities from herbal extracts. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2021; 120:111760. [PMID: 33545901 DOI: 10.1016/j.msec.2020.111760] [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: 10/05/2020] [Revised: 11/13/2020] [Accepted: 11/24/2020] [Indexed: 12/15/2022]
Abstract
The role of Traditional Chinese Medicine (TCM), especially herbs or herbal extracts, in treating diseases has received increasing attention. This review focuses on the use of herbal extracts as signaling molecules and functional materials in the field of orthopedics, biomaterial science and bone tissue engineering strategies. A literature review using both Chinese and English references on herbs and herbal extracts based on TCM theory used in orthopedics and biomaterial science was performed. We discuss the efficacy of herbs, the active extracts from these herbs, the combination of herbal extracts and biomaterials and, finally, the application of herbal extracts to the biomaterials specific to orthopedics. Only a few studies have confirmed the feasibility of applying herbal extracts to biomaterials to improve the role of biomaterials and/or optimize drug delivery and release in orthopedics. In this context, this review reveals a new and promising direction for herbal extracts, where the use of herbal extracts based on TCM systemic treatment, can change the limited modern medicine view of biomaterials as "only for local treatment" when considering its efficacy.
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Affiliation(s)
- Huijuan Tang
- Department of Clinical and Molecular Sciences, Università Politecnica delle Marche, Ancona, Italy; First College of Clinical Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Andrell Hosein
- Department of Clinical and Molecular Sciences, Università Politecnica delle Marche, Ancona, Italy
| | - Monica Mattioli-Belmonte
- Department of Clinical and Molecular Sciences, Università Politecnica delle Marche, Ancona, Italy.
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Ma L, Zhao X, Liu Y, Wu J, Yang X, Jin Q. Dihydroartemisinin attenuates osteoarthritis by inhibiting abnormal bone remodeling and angiogenesis in subchondral bone. Int J Mol Med 2021; 47:22. [PMID: 33448319 PMCID: PMC7846423 DOI: 10.3892/ijmm.2021.4855] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Accepted: 12/15/2020] [Indexed: 12/16/2022] Open
Abstract
The present study aimed to investigate whether dihydroartemisinin (DHA) alleviates osteoarthritis (OA) in a mouse model of OA. Ten-week-old female C57BL/6j mice were used to establish OA models by anterior cruciate ligament transection (ACLT) and ovariectomized (OVX). DHA was then used to treat the OA in the ACLT and OVX mice. Safranin O-fast green staining and Osteoarthritis Research Society International (OARSI)-modified Mankin scores were used to grade articular cartilage degeneration. Expression of metalloproteinase-13 (MMP-13) and vascular endothelial growth factor (VEGF) in the articular cartilage and leukemia inhibitory factor (LIF), sclerostin, and β-catenin in the subchondral bone were analyzed by immunohistochemistry. Expression of RANKL and CD31 were detected by immunofluorescence. Micro-computed tomography was used to ascertain alterations in the microarchitecture of the subchondral bone. The results demonstrated that DHA decreased MMP-13 and VEGF expression in the articular cartilage. DHA decreased OARSI scores and reduced articular cartilage degeneration. In addition, DHA reduced abnormal subchondral bone remodeling, as demonstrated by a reduction in trabecular separation (Tb.Sp), increased bone volume fractions (BV/TV), as well as bone mineral densities (BMD) compared with the ACLT+vehicle group and the OVX+vehicle group. Furthermore, DHA decreased the inhibition of sclerostin through reduction of LIF secretion by osteoclasts and, hence, attenuated aberrant bone remodeling and inhibited angiogenesis in subchondral bone, further reducing the progression of OA. The present study demonstrated that DHA attenuated OA by inhibiting abnormal bone remodeling and angiogenesis in subchondral bone, which may be a potential therapeutic target for this disease.
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Affiliation(s)
- Long Ma
- Ningxia Medical University, The General Hospital of Ningxia Medical University, Yinchuan, Ningxia Hui Autonomous Region 750004, P.R. China
| | - Xin Zhao
- Ningxia Medical University, The General Hospital of Ningxia Medical University, Yinchuan, Ningxia Hui Autonomous Region 750004, P.R. China
| | - Yibin Liu
- Ningxia Medical University, The General Hospital of Ningxia Medical University, Yinchuan, Ningxia Hui Autonomous Region 750004, P.R. China
| | - Jiang Wu
- Orthopedics Ward 3, The General Hospital of Ningxia Medical University, Yinchuan, Ningxia Hui Autonomous Region 750004, P.R. China
| | - Xiaochun Yang
- Ningxia Medical University, The General Hospital of Ningxia Medical University, Yinchuan, Ningxia Hui Autonomous Region 750004, P.R. China
| | - Qunhua Jin
- Orthopedics Ward 3, The General Hospital of Ningxia Medical University, Yinchuan, Ningxia Hui Autonomous Region 750004, P.R. China
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Silencing matrix metalloproteinase-13 (Mmp-13) reduces inflammatory bone resorption associated with LPS-induced periodontal disease in vivo. Clin Oral Investig 2020; 25:3161-3172. [PMID: 33140162 DOI: 10.1007/s00784-020-03644-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Accepted: 10/13/2020] [Indexed: 12/13/2022]
Abstract
OBJECTIVES The aim of this study was to evaluate the effect of specific inhibition of MMP-13 on inflammation and inflammatory bone resorption in a murine model of lipopolysaccharide (LPS)-induced periodontitis. MATERIALS AND METHODS Periodontitis was induced in mice by micro-injections of LPS into the gingival tissues adjacent to the palatal surfaces of maxillary molars twice a week for 15 days. Matrix metalloproteinase-13 (Mmp-13) shRNA or a specific biochemical inhibitor were also injected into the same sites in alternating days with the LPS injections. Efficacy of shRNA-mediated silencing of Mmp-13 was verified by quantitative real-time polymerase chain reaction (qPCR) and immunoblot. Bone resorption was assessed by microcomputed tomography (uCT). Histological sections stained with hematoxylin/eosin (H/E) were used in the stereometric analysis of the inflammatory infiltrate. Gingival tissues were used to evaluate expression of Mmp-13, Il-6, Tnf-α, Ptgs2, and Rankl (qPCR). Protein levels of TGF-β and IL-10 in the tissues were determined by enzyme-linked immunosorbent assays (ELISA) or by MMP-13 and p38 immunoblot. RESULTS Silencing Mmp-13 expression reduced bone resorption significantly. Expression of Mmp-13, Il-6, and Tnf-α, as well as the protein levels of IL-6 and TNF-α, was reduced in the animals treated with adenovirus-delivered shRNA; however, these effects were not associated with modulation of p38 MAPK signaling. Interestingly, inhibition Mmp-13 did not affect the severity of inflammatory infiltrate. CONCLUSIONS Site-specific inhibition of MMP-13 reduced bone resorption and production of inflammatory mediators associated with periodontal disease. CLINICAL RELEVANCE The results suggest that site-specific inhibition of MMP-13 may be an interesting strategy to modulate inflammation and reduce bone resorption in osteolytic inflammatory diseases.
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Use of Herbal Medications for Treatment of Osteoarthritis and Rheumatoid Arthritis. MEDICINES 2020; 7:medicines7110067. [PMID: 33126603 PMCID: PMC7693010 DOI: 10.3390/medicines7110067] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Revised: 10/21/2020] [Accepted: 10/23/2020] [Indexed: 12/13/2022]
Abstract
Arthritis is a chronic condition that affects nearly a quarter of the United States population. Osteoarthritis (OA) and rheumatoid arthritis (RA) are two major forms of arthritis associated with severe joint pain and reduced quality of life. Various pharmacological interventions may be utilized for arthritis treatment when non-pharmacological therapy is insufficient. However, pharmacological therapy can be associated with serious side effects and high costs. Therefore, alternative therapies have been under investigation. Herbal medications have shown the potential for safe and effective management of arthritis. For this review, we attempt to summarize the mechanisms, safety, and efficacy of herbal treatments for OA and RA. After searching electronic databases, we identified nine herbs among 23 clinical trials used for the treatment of OA or RA patients. Improvement of OA and RA symptoms, pain, and inflammation was demonstrated. The herbs exhibited strong anti-inflammatory and anti-oxidant activities, contributing to a reduction in inflammation and tissue damage. Several herbs elucidated new mechanisms for OA and RA treatment as well. Though these herbs have shown promise for OA and RA treatment, more studies and clinical trials are required for determining safety and efficacy, bioactivity, and optimal bioavailability.
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Watkins AR, Reesink HL. Lubricin in experimental and naturally occurring osteoarthritis: a systematic review. Osteoarthritis Cartilage 2020; 28:1303-1315. [PMID: 32504786 PMCID: PMC8043104 DOI: 10.1016/j.joca.2020.05.009] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2020] [Revised: 04/28/2020] [Accepted: 05/13/2020] [Indexed: 02/02/2023]
Abstract
OBJECTIVE Lubricin is increasingly being evaluated as an outcome measure in studies investigating post-traumatic and naturally occurring osteoarthritis. However, there are discrepancies in results, making it unclear as to whether lubricin is increased, decreased or unchanged in osteoarthritis. The purpose of this study was to review all papers that measured lubricin in joint injury or osteoarthritis in order to draw conclusions about lubricin regulation in joint disease. DESIGN A systematic search of the Pubmed, Web of Knowledge, and EBSCOhost databases for papers was performed. Inclusion criteria were in vivo studies that measured lubricin in humans or animals with joint injury, that investigated lubricin supplementation in osteoarthritic joints, or that described the phenotype of a lubricin knock-out model. A methodological assessment was performed. RESULTS Sixty-two studies were included, of which thirty-eight measured endogenous lubricin in joint injury or osteoarthritis. Nineteen papers found an increase or no change in lubricin and nineteen reported a decrease. Papers that reported a decrease in lubricin were cited four times more often than those that reported an increase. Fifteen papers described lubricin supplementation, and all reported a beneficial effect. Eleven papers described lubricin knock-out models. CONCLUSIONS The human literature reveals similar distributions of papers reporting increased lubricin as compared to decreased lubricin in osteoarthritis. The animal literature is dominated by reports of decreased lubricin in the rat anterior cruciate ligament transection model, whereas studies in large animal models report increased lubricin. Intra-articular lubricin supplementation may be beneficial regardless of whether lubricin increases or decreases in OA.
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Affiliation(s)
- A R Watkins
- Department of Clinical Sciences, University of Pennsylvania School of Veterinary Medicine, New Bolton Center, Kennett Square, PA, USA
| | - H L Reesink
- Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA.
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Pang C, Wen L, Lu X, Luo S, Qin H, Zhang X, Zhu B, Luo S. Ruboxistaurin maintains the bone mass of subchondral bone for blunting osteoarthritis progression by inhibition of osteoclastogenesis and bone resorption activity. Biomed Pharmacother 2020; 131:110650. [PMID: 32882584 DOI: 10.1016/j.biopha.2020.110650] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2020] [Revised: 08/12/2020] [Accepted: 08/17/2020] [Indexed: 12/20/2022] Open
Abstract
Osteoarthritis (OA) is a common degenerative disease with a series of changes occurring in aging cartilage, such as increased oxidative stress, decreased markers of healthy cartilage and alterations in the autophagy pathway. And increasing evidence indicates that osteoarthritis affects the whole joint, including both cartilage and subchondral bone. The agents that can effectively suppress chondrocyte degradation and subchondral bone deterioration are crucial for the prevention and treatment of OA. Ruboxistaurin (RU), an orally active protein kinase C inhibitor, can reduce macrophage adhesion to endothelial cells and relieve the local inflammation when applicating in diabetes and kinds of aging-related vasculopathy, which were realized by its effects on decreasing inflammatory cytokines' expression and increasing cell anti-oxidative stress ability. However, whether ruboxistaurin protects against OA remains unknown. In this study, we investigated the therapeutic effects of ruboxistaurin in an anterior cruciate ligament transection (ACLT)-induced OA model by preventing the bone mass loss of subchondral bone. We found that ruboxistaurin can effectively alleviate ACLT-induced osteoarthritis, as demonstrated by the phenomenon of correcting pathological bone loss caused by osteoclasts overactivated in the early stage of osteoarthritis and protecting against articular cartilage degeneration. Moreover, we found that ruboxistaurin inhibited osteoclast formation and resorption activity by suppressing the expressions of osteoclast-related genes and (PKCδ/MAPKs) signaling cascade. Taken together, these results show that ruboxistaurin may be a potential therapeutic agent for rescuing abnormal subchondral bone deterioration and cartilage degradation in OA and reverses the vicious cycle related to osteoarthritis.
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Affiliation(s)
- Cong Pang
- Department of Orthopedics, The Ninth Affiliated Hospital of Guangxi Medical University, Beihai, Guangxi, China; Department of Orthopedics, Shaoxing People's Hospital (Shaoxing Hospital, Zhejiang University School of Medicine), Shaoxing, Zhejiang, China
| | - Liangbao Wen
- Department of Neurosurgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Xuanyuan Lu
- Department of Orthopedics, Shaoxing People's Hospital (Shaoxing Hospital, Zhejiang University School of Medicine), Shaoxing, Zhejiang, China
| | - Shanchao Luo
- Guangxi Postdoctoral Innovation Practice Base, The Ninth Affiliated Hospital of Guangxi Medical University, Beihai, Guangxi, China
| | - Haikuo Qin
- Department of Orthopedics, The Ninth Affiliated Hospital of Guangxi Medical University, Beihai, Guangxi, China
| | - Xuehui Zhang
- Department of Nuclear Medicine, The Ninth Affiliated Hospital of Guangxi Medical University, Beihai, Guangxi, China
| | - Bikang Zhu
- Department of Orthopedics, The Ninth Affiliated Hospital of Guangxi Medical University, Beihai, Guangxi, China
| | - Shixing Luo
- Department of Orthopedics, The Ninth Affiliated Hospital of Guangxi Medical University, Beihai, Guangxi, China.
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Isoliquiritigenin Derivatives Inhibit RANKL-Induced Osteoclastogenesis by Regulating p38 and NF-κB Activation in RAW 264.7 Cells. Molecules 2020; 25:molecules25173908. [PMID: 32867185 PMCID: PMC7504656 DOI: 10.3390/molecules25173908] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 08/24/2020] [Accepted: 08/25/2020] [Indexed: 02/06/2023] Open
Abstract
Bone diseases may not be imminently life-threatening or a leading cause of death such as heart diseases or cancers. However, as aging population grows in almost every part of the world, they surely impose significant socioeconomic burden on the society, not to mention the patients and their families. Osteoporosis is the most common type of bone disease, which frequently develops in seniors, especially in postmenopausal women. Although currently several anti-osteoclastic drugs designed to suppress excessive osteoclast activation, a major cause of osteoporosis, are commercially available, accompanying adverse effects ranging from mild to severe have been reported as well. Natural products have become increasingly popular because of their effectiveness with fewer side effects. Isoliquiritigenin (ILG), a natural flavonoid from licorice, has been reported to suppress osteoclast differentiation and activation. In the present study, newly synthesized ILG derivatives were screened for their anti-osteoporotic activity as more potent substitute candidates to ILG. Out of the 12 ILG derivatives tested, two compounds demonstrated significantly improved bone loss in vitro by inhibiting both osteoclastogenesis and osteoclast activity. The results of the present study indicate that these compounds may serve as a potential drug for osteoporosis and warrant further studies to evaluate their in vivo efficacy.
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25
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Ye H, Yang X, Chen X, Shen L, Le R. Isoliquiritigenin protects against angiotensin II-induced fibrogenesis by inhibiting NF-κB/PPARγ inflammatory pathway in human Tenon's capsule fibroblasts. Exp Eye Res 2020; 199:108146. [PMID: 32726604 DOI: 10.1016/j.exer.2020.108146] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Revised: 06/29/2020] [Accepted: 07/06/2020] [Indexed: 01/27/2023]
Abstract
PURPOSE To examine the protective effects of Isoliquiritigenin (ISL) in angiotensin II (ANG II)-induced inflammation and fibrosis on Human Tenon's capsule Fibroblasts (HTFs) and Mouse Peritoneal Macrophages (MPMs). This study also investigated the potential mechanism of action of ISL. METHOD Methyl-thiazolyl tetrazolium (MTT) assay was used to test ISL toxicity. An ELISA and an RT-qPCR assay detected the inflammatory cytokines (TNF-α, IL-6, COX-2, and ICAM-1). A Western blot investigated the expression levels of inflammation-related signals [nuclear factor-κB (NF-κB), peroxisome proliferator-activated receptor γ (PPARγ)], and fibrogenesis, including fibronectin and alpha-smooth muscle actin (α-SMA)]. Protein expressions of α-SMA were measured by immunofluorescence. RESULTS Pre-treatment with ISL (10 or 20 μM) dose-dependently decreased the mRNA levels of TNF-α, IL-6, ICAM-1, and COX-2 induced by ANG II (1 μg/ml) in both MPMs and HTFs. ANG II remarkably increased the amount of P65 in the nuclei and decreased the amount of P65 in the cytoplasm. Additionally, ANG II reduced PPARγ expression levels in a time-dependent manner. Furthermore, these effects which were induced by ISL were remarkably neutralized by ISL pre-treatment. Finally, ANG II markedly elevated the expression of fibronectin and α-SMA. CONCLUSION ISL could alleviate ANG II-induced fibrogenesis by inhibiting the NF-κB/PPARγ inflammatory pathway. In addition, ISL may be a potential agent for the treatment of conjunctival fibrosis. Most importantly, the NF-κB/PPARγ signaling pathway could be an effective therapeutic target for the prevention and treatment of conjunctival fibrosis after glaucoma surgery.
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Affiliation(s)
- Huifang Ye
- Eye Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Xi Yang
- Eye Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China; The First People's Hospital of Yichang, Yichang, Hubei, China
| | - Xiong Chen
- The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Lijun Shen
- Eye Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China.
| | - Rongrong Le
- Eye Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China.
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Liquiritigenin reduces osteoclast activity in zebrafish model of glucocorticoid-induced osteoporosis. J Pharmacol Sci 2020; 143:300-306. [PMID: 32534995 DOI: 10.1016/j.jphs.2020.06.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 05/11/2020] [Accepted: 05/28/2020] [Indexed: 02/07/2023] Open
Abstract
Drug and therapies currently used to treat human bone diseases have a lot of severe side effects. Liquiritigenin is a flavonoid extracted from Glycyrrhiza glabra roots which has been reported to have positive effects in vitro on osteoblasts activity and bone mineralization as well as inhibitory effect on osteoclasts differentiation and activity in vitro. The present study was aimed to evaluate the in vivo effects of liquiritigenin on bone structure and metabolism in physiological and pathological conditions using Danio rerio as experimental animal model. Treatments with liquiritigenin were performed on embryos to evaluate the osteogenesis during skeletal development. Other treatments were performed on adult fish affected by glucocorticoid-induced osteoporosis to assay the therapeutic potential of liquiritigenin in the reversion of bone-loss phenotype in scale model. Liquiritigenin treatment of zebrafish embryo significantly enhances the osteogenesis during development in a dose-dependent manner. In addition, liquiritigenin inhibits the formation of the osteoporotic phenotype in adult zebrafish model of glucocorticoid-induced osteoporosis preventing osteoclast activation in scales. Interestingly, liquiritigenin does not counteract the loss of osteoblastic activity in scales. The liquiritigenin exhibits in vivo anti-osteoporotic activity on adult fish scale model. It can be considered a good candidate to develop new drugs against osteoporosis.
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Biochemical Signals Mediate the Crosstalk between Cartilage and Bone in Osteoarthritis. BIOMED RESEARCH INTERNATIONAL 2020; 2020:5720360. [PMID: 32337258 PMCID: PMC7165323 DOI: 10.1155/2020/5720360] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 12/30/2019] [Accepted: 03/26/2020] [Indexed: 12/12/2022]
Abstract
Osteochondral junction is a functional unit comprising the articular cartilage, calcified cartilage, and subchondral bone. Alteration in any component of this composite unit can disrupt the joint integrity and function directly or indirectly. Biochemical signals mediate the crosstalk between tissues and play an essential role in the initiation and progression of osteoarthritis. As osteoarthritis progresses, abnormal subchondral bone remodelling leads to increased angiogenesis and porosity of the subchondral bone plate, which further triggers biochemical signals to mediate the crosstalk between cartilage and bone, contributing to the progression of osteoarthritis. Notably, common biochemical signals include the TGF-β/Smad, Wnt/β-catenin, RANK/RANKL/OPG, and MAPK pathways. This biomarker crosstalk network is the basis of osteoarthritis pathogenesis, and some of their key regulators may be potential therapeutic targets for osteoarthritis drug therapy. This review summarised the biochemical crosstalk between cartilage and bone in the pathogenesis of osteoarthritis, which may provide the basis for the discovery of osteoarthritis treatment targets.
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28
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Zhao Y, Xie L. Unique bone marrow blood vessels couple angiogenesis and osteogenesis in bone homeostasis and diseases. Ann N Y Acad Sci 2020; 1474:5-14. [PMID: 32242943 DOI: 10.1111/nyas.14348] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Revised: 03/10/2020] [Accepted: 03/18/2020] [Indexed: 02/05/2023]
Abstract
Blood vessels serve as a versatile transport system and play crucial roles in organ development, regeneration, and stem cell behavior. In the skeletal system, certain capillaries support perivascular stem cells or osteoprogenitor cells and thereby regulate bone formation. Recent studies reported that a specialized capillary subtype, termed type H vessels, is shown to couple angiogenesis and osteogenesis in rodents and humans. They can be distinguished by specific cell surface markers, as the endothelial cells in the metaphysis and endosteum highly express the junctional protein CD31 and the sialoglycoprotein endomucin. Here, we provide an overview of the role of type H vessels in bone homeostasis and summarize their linkage with various cytokines to control bone cell behavior and bone formation. We also discuss the potential clinical application for bone disorders by targeting these specific vessels according to their physiological and pathobiological settings.
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Affiliation(s)
- Yifan Zhao
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
| | - Liang Xie
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
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Li J, Ding Z, Li Y, Wang W, Wang J, Yu H, Liu A, Miao J, Chen S, Wu T, Cao Y. BMSCs-Derived Exosomes Ameliorate Pain Via Abrogation of Aberrant Nerve Invasion in Subchondral Bone in Lumbar Facet Joint Osteoarthritis. J Orthop Res 2020; 38:670-679. [PMID: 31608495 DOI: 10.1002/jor.24497] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Accepted: 09/20/2019] [Indexed: 02/04/2023]
Abstract
Lumbar facet joint osteoarthritis (LFJ OA) is regarded as one of the common causes of low back pain (LBP). The pathogenesis and underlying mechanism of this disease are largely unknown, there is still no effective disease-modifying therapy. This study aims to investigate the efficacy of exosomes derived from bone marrow mesenchymal stem cells (BMSCs) on the pathogenesis and behavioral signs of LBP in the LFJ OA mouse model. The pathogenetic change in cartilage and aberrant nerve invasion in the subchondral bone of LFJ in a mouse model after treatment with BMSC-exosomes was evaluated. BMSC-exosomes could relieve pain via abrogation of aberrant CGRP-positive nerve and abnormal H-type vessel formation in the subchondral bone of LFJ. Moreover, BMSC-exosomes attenuated cartilage degeneration and inhibited tartrate-resistant acid phosphatase expression and RANKL-RANK-TRAF6 signaling activation to facilitate subchondral bone remodeling. These results indicated that BMSC-exosomes could relive behavioral signs of LBP and pathological processes in LFJ OA. BMSC-exosomes have a prominent protective effect and might be a potential therapeutic option for the treatment of LFJ OA causing LBP. © 2019 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 38:670-679, 2020.
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Affiliation(s)
- Jinsong Li
- Department of Orthopaedics, The Third Xiangya Hospital, Central South University, Changsha, 410013, China
| | - Zhiyu Ding
- Department of Orthopaedics, The Third Xiangya Hospital, Central South University, Changsha, 410013, China
| | - Yuezhan Li
- Department of Orthopaedics, The Third Xiangya Hospital, Central South University, Changsha, 410013, China
| | - Weiguo Wang
- Department of Orthopaedics, The Third Xiangya Hospital, Central South University, Changsha, 410013, China
| | - Jianlong Wang
- Department of Orthopaedics, The Third Xiangya Hospital, Central South University, Changsha, 410013, China
| | - Haiyang Yu
- Department of Human Anatomy and Histology and Embryology, Xiangya Basic Medical College, Central South University, Changsha, 410013, China
| | - Ansong Liu
- Department of Human Anatomy and Histology and Embryology, Xiangya Basic Medical College, Central South University, Changsha, 410013, China
| | - Jinglei Miao
- Department of Orthopaedics, The Third Xiangya Hospital, Central South University, Changsha, 410013, China
| | - Shijie Chen
- Department of Orthopaedics, The Third Xiangya Hospital, Central South University, Changsha, 410013, China
| | - Tianding Wu
- Department of Spine Surgery, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Yong Cao
- Department of Spine Surgery, Xiangya Hospital, Central South University, Changsha, 410008, China
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Hu J, Zhou J, Wu J, Chen Q, Du W, Fu F, Yu H, Yao S, Jin H, Tong P, Chen D, Wu C, Ruan H. Loganin ameliorates cartilage degeneration and osteoarthritis development in an osteoarthritis mouse model through inhibition of NF-κB activity and pyroptosis in chondrocytes. JOURNAL OF ETHNOPHARMACOLOGY 2020; 247:112261. [PMID: 31577939 DOI: 10.1016/j.jep.2019.112261] [Citation(s) in RCA: 79] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Revised: 09/04/2019] [Accepted: 09/29/2019] [Indexed: 05/25/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Corni Fructus (CF), the red fruit of Cornus officinalis Siebold & Zucc, has been used both as food and medicinal herb in traditional Chinese medicine (TCM). Loganin is a major iridoid glycoside and one of the quality control indexes of CF. In TCM clinical practice, prescription containing CF is commonly used to treat osteoarthritis (OA), but the underlying mechanisms of loganin are not yet utterly understood. AIM OF THE STUDY The aims of the present study are to confirm the therapeutic effects of loganin in an OA mouse model and to determine the mechanisms involved in the OA protective effects. MATERIALS AND METHODS The destabilization of the medial meniscus (DMM) procedure was performed on the right knee of 8-week-old C57BL/6 male mice. 30 or 100 μg/ml of loganin was then injected into articular space twice a week for 8 and 12-week. Safranin O/Fast green staining, H&E staining, micro-CT analysis were performed to analyze structural and morphological changes. The protein expression of collagen type II (Col2), metalloproteinase-3 (Mmp3), matrix metalloproteinase 13 (Mmp13) collagen type X (Col10), cryopyrin and caspase-1 were detected by immunochemistry staining. Immuno-fluorescence assay was performed to assess changes in expression of CD31, endomucin, p65 and p-I-κB. RESULTS Results of histomorphometry showed that loganin delays the progression of OA in the DMM model. In cartilage, loganin decreased the OARSI score, increasing hyaline cartilage (HC) thickness and decreasing calcified cartilage (CC) thickness. Moreover, loganin inhibited osteophyte formation, reduced the bone volume fraction (BV/TV), lowered trabecular thickness (Tb.Th) and increased trabecular separation (Tb.Sp) in subchondral bone. Mechanistically, loganin increased the expressions of Col2, decreases the expression of Mmp3, Mmp13, Col10, cryopyrin and caspase-1 in cartilage. In parallel, loganin inhibited the expression of CD31 and endomucin in subchondral bone. Furthermore, loganin suppressed nuclear translocation of p65 protein, and decreased the amount of p-I-κB in chondrocytes. CONCLUSIONS In summary, these results uncovered that loganin inhibits NF-κB signaling and attenuates cartilage matrix catabolism and pyroptosis of chondrocytes in articular cartilage. Loganin may serve as a potential therapeutic agent for OA treatment.
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Affiliation(s)
- Jiaming Hu
- The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China; The First Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China
| | - Jinyi Zhou
- The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China; The First Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China
| | - Jinting Wu
- The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China; The First Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China
| | - Quan Chen
- The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China; The First Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China
| | - Weibin Du
- Research Institute of Orthopedics, The Affiliated JiangNan Hospital of Zhejiang Chinese Medical University, Hangzhou, 310053, China
| | - Fangda Fu
- The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China; The First Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China
| | - Huan Yu
- The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China; The First Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China
| | - Sai Yao
- The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China; The First Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China
| | - Hongting Jin
- The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China; The First Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China; Longhua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 200032, China
| | - Peijian Tong
- The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China; The First Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China; Institute of Orthopedics and Traumatology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China
| | - Di Chen
- The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China; Institute of Orthopedics and Traumatology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China; Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL, USA
| | - Chengliang Wu
- The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China; The First Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China.
| | - Hongfeng Ruan
- The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China; The First Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China; Longhua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 200032, China; Institute of Orthopedics and Traumatology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China.
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Li Y, Mu W, Xu B, Ren J, Wahafu T, Wuermanbieke S, Ma H, Gao H, Liu Y, Zhang K, Amat A, Cao L. Artesunate, an Anti-Malaria Agent, Attenuates Experimental Osteoarthritis by Inhibiting Bone Resorption and CD31 hiEmcn hi Vessel Formation in Subchondral Bone. Front Pharmacol 2019; 10:685. [PMID: 31258481 PMCID: PMC6587439 DOI: 10.3389/fphar.2019.00685] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Accepted: 05/27/2019] [Indexed: 12/11/2022] Open
Abstract
Osteoarthritis (OA) is a common and debilitating joint disease worldwide without interventions available to reverse its progression. Artesunate (ART), an anti-malaria agent, possesses diverse biological activities, including the inhibition of osteoclastogenesis and angiogenesis in various cells, but its role in subchondral bone during OA progression is not known. Here, we explored the curative effects of ART on the pathogenesis of OA in anterior cruciate ligament transection (ACLT) mice models. We found that ART attenuated articular cartilage degeneration, defined by lowered histologic scoring of OA and retarded calcification of the cartilage zone. Moreover, ART improved the expression of lubricin and aggrecan and reduced the expression of collagen X (Col X) and matrix metalloproteinase-13 (MMP-13). In parallel, ART normalized abnormal subchondral bone remodeling by maintaining bone volume fraction (BV/TV) and subchondral bone plate thickness (SBP Th) and reducing trabecular pattern factor (Tb.pf) compared to the vehicle-treated mice. Our results indicated that ART suppressed osteoclastic bone resorption through regulating RANKL-OPG system, restored coupled bone remodeling by indirectly inhibiting TGF-β/Smad2/3 signaling. Additionally, ART abrogated CD31hiEmcnhi vessel formation via downregulating the expression of vascular endothelial growth factor (VEGF) and angiogenin-1 in subchondral bone. In conclusion, ART attenuates ACLT-induced OA by blocking bone resorption and CD31hiEmcnhi vessel formation in subchondral bone, indicating that this may be a new therapeutic alternative for OA.
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Affiliation(s)
- Yicheng Li
- Department of Orthopaedics, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Wenbo Mu
- Department of Orthopaedics, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Boyong Xu
- Department of Orthopaedics, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Jiangdong Ren
- Department of Orthopaedics, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Tuerhongjiang Wahafu
- Department of Orthopaedics, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Shalitanati Wuermanbieke
- Department of Orthopaedics, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Hairong Ma
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asian Xinjiang Key Laboratory of Echinococcosis, Clinical Medical Research Institute, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Hongwei Gao
- School of Life Sciences, Ludong University, Jinan, China
| | - Yang Liu
- Department of Orthopaedics, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Keyuan Zhang
- Department of Orthopaedics, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Abdusami Amat
- Department of Orthopaedics, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Li Cao
- Department of Orthopaedics, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
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Wang C, Wang F, Lin F, Duan X, Bi B. Naproxen attenuates osteoarthritis progression through inhibiting the expression of prostaglandinl-endoperoxide synthase 1. J Cell Physiol 2018; 234:12771-12785. [PMID: 30548602 DOI: 10.1002/jcp.27897] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2018] [Accepted: 11/14/2018] [Indexed: 12/15/2022]
Abstract
OBJECTIVE This study aims to test the effect of naproxen treatment and the biological target of naproxen for treating osteoarthritis (OA). METHODS Differentially expressed genes (DEGs) in OA synovial tissues and normal counterparts were analyzed by messenger RNA microarray analysis. R package (weighted gene coexpression network analysis) was used to divide DEGs into several modules and determine the hub genes in each module. The expression level of prostaglandin-endoperoxide synthase 1 ( PTGS1) in OA synovial cells and tissues was verified by a quantitative real-time polymerase chain reaction and western blot. Transwell assay evaluated the numbers of cell migration and invasion. Furthermore, Safranin O and fast green staining and hematoxylin and eosin staining were performed on joints from anterior cruciate ligament transection mice. RESULTS Microarray analysis determined PTGS1 was the hub gene in the black module, which was overexpressed in OA synovial cells and tissues compared with normal synovial cells. OA synovial cells transfected with sh-PTGS1 showed downregulation of PTGS1. After treatment with naproxen, the expression of PTGS1 sharply decreased in the OA group. The migration and invasion of OA synovial cells increased, whereas the cell apoptosis rate decreased when PTGS1 was overexpressed. However, the cell migration and invasion decreased, whereas cells apoptosis increased when it was treated with naproxen. Naproxen could also influence the expression level of six OA-related genes: LUBRICIN, matrix metalloproteinase 13 (MMP-13), cyclooxygenase-2 (COX-2), ACAN, COL2A1, and COL1A1. CONCLUSION We validated that naproxen could suppress the expression of PTGS1 in synovial cells. Moreover, naproxen could inhibit the migration/invasion ability of OA synoviocytes and promote the apoptosis rate OA synoviocytes.
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Affiliation(s)
- Cuijiang Wang
- Department of Pain Management, Linyi People's Hospital, Linyi, Shandong, China
| | - Fei Wang
- Department of Pain Management, Linyi People's Hospital, Linyi, Shandong, China
| | - Fen Lin
- Department of Blood Collection, Linyi Central Blood Station, Linyi, Shandong, China
| | - Xiaohong Duan
- Department of Obstetrics, Chinese Medicine Hospital in Linyi City, Linyi, Shandong, China
| | - Binna Bi
- 2nd Ward of Burn Department, Linyi People's Hospital, Linyi, Shandong, China
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Identifying chondroprotective diet-derived bioactives and investigating their synergism. Sci Rep 2018; 8:17173. [PMID: 30464238 PMCID: PMC6249298 DOI: 10.1038/s41598-018-35455-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Accepted: 11/06/2018] [Indexed: 01/18/2023] Open
Abstract
Osteoarthritis (OA) is a multifactorial disease and nutrition is a modifiable factor that may contribute to disease onset or progression. A detailed understanding of mechanisms through which diet-derived bioactive molecules function and interact in OA is needed. We profiled 96 diet-derived, mainly plant-based bioactives using an in vitro model in chondrocytes, selecting four candidates for further study. We aimed to determine synergistic interactions between bioactives that affected the expression of key genes in OA. Selected bioactives, sulforaphane, apigenin, isoliquiritigenin and luteolin, inhibited one or more interleukin-1-induced metalloproteinases implicated in OA (MMP1, MMP13, ADAMTS4, ADAMTS5). Isoliquiritigenin and luteolin showed reactive oxygen species scavenging activity in chondrocytes whereas sulforaphane had no effect and apigenin showed only a weak trend. Sulforaphane inhibited the IL-1/NFκB and Wnt3a/TCF/Lef pathways and increased TGFβ/Smad2/3 and BMP6/Smad1/5/8 signalling. Apigenin showed potent inhibition of the IL-1/NFκB and TGFβ/Smad2/3 pathways, whereas luteolin showed only weak inhibition of the IL-1/NFκB pathway. All four bioactives inhibited cytokine-induced aggrecan loss from cartilage tissue explants. The combination of sulforaphane and isoliquiritigenin was synergistic for inhibiting MMP13 gene expression in chondrocytes. We conclude that dietary-derived bioactives may be important modulators of cartilage homeostasis and synergistic relationships between bioactives may have an anti-inflammatory and chondroprotective role.
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Xiao ZF, He JB, Su GY, Chen MH, Hou Y, Chen SD, Lin DK. Osteoporosis of the vertebra and osteochondral remodeling of the endplate causes intervertebral disc degeneration in ovariectomized mice. Arthritis Res Ther 2018; 20:207. [PMID: 30201052 PMCID: PMC6131954 DOI: 10.1186/s13075-018-1701-1] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Accepted: 08/15/2018] [Indexed: 12/21/2022] Open
Abstract
Background Studies on the relationship between osteoporosis and intervertebral disc degeneration (IVDD) are inconsistent. Therefore, we assessed whether IVDD is affected by vertebral osteoporosis in ovariectomized mice and investigated the underlying pathogenesis of IVDD related to osteoporosis. Methods Thirty healthy female C57BL/6 J mice aged 8 weeks were randomly divided into two groups: a control group (sham operation, n = 15) and an ovariectomy group (OVX; bilateral ovariectomy, n = 15). At 12 weeks after surgery, the bone quantity and microstructure in the lumbar vertebra and endplate as well as the volume of the L4/5 disc space were evaluated by microcomputed tomography (micro-CT). The occurrence and characteristic alterations of IVDD were identified via histopathological staining. The osteoclasts were detected using tartrate-resistant acid phosphatase (TRAP) staining. Type II collagen (Col II), osterix (OSX), osteopontin (OPN), and vascular endothelial growth factor (VEGF) expression in the intervertebral disc were detected by immunohistochemical analysis. Results OVX significantly increased the body weight and decreased the uterus weight. Micro-CT analysis showed that osteoporosis of the vertebra and osteochondral remodeling of the endplate were accompanied by an increase in the endplate porosity and a decrease in the disc volume in the OVX group. Likewise, histological evaluation revealed that IVDD occurred at 12 weeks after ovariectomy, with features of endochondral ossification of the endplate, loose and broken annulus fibrosus, and degeneration of nucleus pulposus. TRAP staining showed that numerous active osteoclasts appeared in the subchondral bone and cartilaginous endplate of OVX mice, whereas osteoclasts were rarely detected in control mice. Immunohistochemical analysis demonstrated that the expression of osterix was significantly increased, notably in the endplate of OVX mice. In addition, Col II was decreased in the ossification endplate and the degenerative annulus fibrosus, where OPN and VEGF expressions were elevated in OVX mice. Conclusions OVX induced vertebral osteoporosis and osteochondral remodeling of the cartilaginous endplate contributing to the angiogenesis and an increase in porosity of the bone-cartilage surface, and also affected the matrix metabolism which consequently had detrimental effects on the intervertebral disc. Our study suggests that preserving the structural integrity and the function of the adjacent structures, including the vertebrae and endplates, may protect the disc against degeneration. Electronic supplementary material The online version of this article (10.1186/s13075-018-1701-1) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Zhi-Feng Xiao
- The Department of Spinal Surgery, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, No. 111, Dade Road, Yuexiu District, Guangzhou, 510120, China.,The Laboratory Affiliated to Orthopaedics and Traumatology of Chinese Medicine of Linnan Medical Research Center of Guangzhou University of Chinese Medicine, No. 12, Jichang Road, Baiyun District, Guangzhou, 510405, China.,Guangzhou University of Chinese Medicine, No. 12, Jichang Road, Baiyun District, Guangzhou, 510405, China
| | - Jian-Bo He
- The Department of Spinal Surgery, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, No. 111, Dade Road, Yuexiu District, Guangzhou, 510120, China.,The Laboratory Affiliated to Orthopaedics and Traumatology of Chinese Medicine of Linnan Medical Research Center of Guangzhou University of Chinese Medicine, No. 12, Jichang Road, Baiyun District, Guangzhou, 510405, China.,Guangzhou University of Chinese Medicine, No. 12, Jichang Road, Baiyun District, Guangzhou, 510405, China
| | - Guo-Yi Su
- The Department of Spinal Surgery, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, No. 111, Dade Road, Yuexiu District, Guangzhou, 510120, China.,Guangzhou University of Chinese Medicine, No. 12, Jichang Road, Baiyun District, Guangzhou, 510405, China
| | - Mei-Hui Chen
- The Department of Spinal Surgery, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, No. 111, Dade Road, Yuexiu District, Guangzhou, 510120, China.,The Laboratory Affiliated to Orthopaedics and Traumatology of Chinese Medicine of Linnan Medical Research Center of Guangzhou University of Chinese Medicine, No. 12, Jichang Road, Baiyun District, Guangzhou, 510405, China.,Guangzhou University of Chinese Medicine, No. 12, Jichang Road, Baiyun District, Guangzhou, 510405, China
| | - Yu Hou
- The Department of Spinal Surgery, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, No. 111, Dade Road, Yuexiu District, Guangzhou, 510120, China.,Guangzhou University of Chinese Medicine, No. 12, Jichang Road, Baiyun District, Guangzhou, 510405, China
| | - Shu-Dong Chen
- The Department of Spinal Surgery, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, No. 111, Dade Road, Yuexiu District, Guangzhou, 510120, China.,Guangzhou University of Chinese Medicine, No. 12, Jichang Road, Baiyun District, Guangzhou, 510405, China
| | - Ding-Kun Lin
- The Department of Spinal Surgery, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, No. 111, Dade Road, Yuexiu District, Guangzhou, 510120, China. .,The Laboratory Affiliated to Orthopaedics and Traumatology of Chinese Medicine of Linnan Medical Research Center of Guangzhou University of Chinese Medicine, No. 12, Jichang Road, Baiyun District, Guangzhou, 510405, China. .,Guangzhou University of Chinese Medicine, No. 12, Jichang Road, Baiyun District, Guangzhou, 510405, China.
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