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Jiang X, He Y, Zhao Y, Pan Z, Wang Y. Danggui Buxue Decoction exerts its therapeutic effect on rheumatoid arthritis through the inhibition of Wnt/β-catenin signaling pathway. J Orthop Surg Res 2023; 18:944. [PMID: 38066567 PMCID: PMC10709948 DOI: 10.1186/s13018-023-04439-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Accepted: 12/02/2023] [Indexed: 12/18/2023] Open
Abstract
BACKGROUND Danggui Buxue Decoction (DBD) is a traditional Chinese medicine prescription, which has the functions of benefiting Qi, generating blood and regulating the immune system. At present, various clinical reports suggest that DBD has some efficacy in Rheumatoid arthritis (RA), but its mechanism of action is still unclear. Thus, the present study explored mechanism of this preparation on RA. METHODS The effect of DBD was evaluated by tumor necrosis factor (TNF)-α-induced Human fibroblast-like synoviocyte of rheumatoid arthritis (HFLS-RA) cell model and collagen-induced arthritis (CIA) rat model, respectively. Inflammatory factors including TNF-ɑ, IL-1β, IL-6 and IL-10 in the culture supernatants or rat serum were measured using ELISA. The related indexes including fur luster, mental state and activity of rat and the symptoms including swelling and deformation of toes and ankles were also measured. RESULTS In vitro results showed that DBD cannot only inhibit the proliferation of HFLS-RA cells but also reduce the levels of pro-inflammatory factors while increasing the level of anti-inflammatory factors. Similar results were obtained from in vivo experiments. Rats receiving DBD showed a decrease in the severity of rheumatoid arthritis in rat models. Moreover, the protein levels of c-myc and β-catenin decreased significantly, while the protein level of SFRP4 increased, which indicated that DBD might inhibit the inflammatory reaction by regulating Wnt/β-catenin signaling pathway, thus alleviating the symptoms of RA. CONCLUSION Our findings not only provide insights for understanding the molecular mechanism of DBD in treating RA, but also provide the theoretical basis for further clinical prevention and treatment.
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Affiliation(s)
- Xin Jiang
- College of Integrative Medicine, Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Yanxin He
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Ying Zhao
- College of Integrative Medicine, Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Zhi Pan
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, Jilin, China.
| | - Yinghang Wang
- The Affiliated Hospital to Changchun University of Chinese Medicine, Changchun, Jilin, China.
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Balboni B, Masi M, Rocchia W, Girotto S, Cavalli A. GSK-3β Allosteric Inhibition: A Dead End or a New Pharmacological Frontier? Int J Mol Sci 2023; 24:ijms24087541. [PMID: 37108703 PMCID: PMC10139115 DOI: 10.3390/ijms24087541] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 04/16/2023] [Accepted: 04/18/2023] [Indexed: 04/29/2023] Open
Abstract
Most kinase inhibitors are designed to bind to highly homologous ATP-binding sites, which leads to promiscuity and possible off-target effects. Allostery is an alternative approach to pursuing selectivity. However, allostery is difficult to exploit due to the wide variety of underlying mechanisms and the potential involvement of long-range conformational effects that are difficult to pinpoint. GSK-3β is involved in several pathologies. This critical target has an ATP-binding site that is highly homologous with the orthosteric sites of other kinases. Unsurprisingly, there is also great similarity between the ATP-binding sites of GSK-3β and its isomer, which is not redundant and thus would benefit from selective inhibition. Allostery would also allow for a moderate and tunable inhibition, which is ideal for GSK-3β, because this target is involved in multiple pathways, some of which must be preserved. However, despite considerable research efforts, only one allosteric GSK-3β inhibitor has reached the clinic. Moreover, unlike other kinases, there are no X-ray structures of GSK-3β in complex with allosteric inhibitors in the PDB data bank. This review aims to summarize the state of the art in allosteric GSK-3β inhibitor investigations, highlighting the aspects that make this target challenging for an allosteric approach.
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Affiliation(s)
- Beatrice Balboni
- Computational and Chemical Biology, Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genoa, Italy
| | - Mirco Masi
- Computational and Chemical Biology, Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genoa, Italy
| | - Walter Rocchia
- Computational mOdelling of NanosCalE and bioPhysical sysTems (CONCEPT) Lab, Istituto Italiano di Tecnologia, Via Enrico Melen 83, 16152 Genoa, Italy
| | - Stefania Girotto
- Structural Biophysics and Translational Pharmacology Facility, Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genoa, Italy
| | - Andrea Cavalli
- Computational and Chemical Biology, Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genoa, Italy
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Dawood AF, Younes S, Alzamil NM, Alradini FA, Saja MF. Inhibition of glycogen synthase kinase-3β protects against collagen type II-induced arthritis associated with the inhibition of miR155/24 and inflammation and upregulation of apoptosis in rats. Arch Physiol Biochem 2022; 128:679-687. [PMID: 31994915 DOI: 10.1080/13813455.2020.1716021] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
MicroRNAs have been implicated in the pathogenesis of rheumatoid arthritis (RA) and their syntheses are modulated by glycogen synthase kinase-3β (GSK-3β). Therefore, we hypothesised that the GSK-3β inhibitor, TDZD-8 can protect against collagen-induced arthritis (CIA) via downregulating miR155 and miR-24 expression. Rats were randomly allocated into four groups (n = 6) as follows: Control, Control + TDZD-8 (1 mg/kg), CIA, and CIA + TDZD-8. Rats were sacrificed after 6 weeks. We observed in the model group (CIA) significant (p<.05) increase in arthritis score and serum levels of RA biomarkers, which were significantly (p < .05) inhibited by TDZD-8. TDZD-8 also significantly (p<.05) inhibited CIA-induced synovial tissue levels of miR155, miR-24, and inflammation. In addition, a significant (p<.05) modulation of biomarkers of survival (Bcl-2) and apoptosis (cleaved caspase-3) by TDZD-8 was observed. Thus, TDZD-8 protects against CIA in rats for a period of 6 weeks, which is associated with the inhibition of miR155/24 and inflammation, and apoptosis augmentation.
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Affiliation(s)
- Amal F Dawood
- Department of Basic Medical Sciences, College of Medicine, Princess Nourah Bint Abdulrahman University, Riyadh, Saudi Arabia
- Department of Physiology, Kasr Al-Aini Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Sheren Younes
- Department of Pathology, Faculty of Medicine, Menoufia University, Egypt
| | - Norah M Alzamil
- Department of Clinical Sciences, Family Medicine, College of Medicine, Princess Nourah Bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Faten A Alradini
- Department of Clinical Sciences, Family Medicine, College of Medicine, Princess Nourah Bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Maha Fahad Saja
- Department of Physiology, College of Medicine, King Saud University, Riyadh, Saudi Arabia
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Ibrahim SSA, Kandil LS, Ragab GM, El-Sayyad SM. Micro RNAs 26b, 20a inversely correlate with GSK-3 β/NF-κB/NLRP-3 pathway to highlight the additive promising effects of atorvastatin and quercetin in experimental induced arthritis. Int Immunopharmacol 2021; 99:108042. [PMID: 34426107 DOI: 10.1016/j.intimp.2021.108042] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 07/30/2021] [Accepted: 07/30/2021] [Indexed: 12/23/2022]
Abstract
Rheumatoid arthritis (RA) is an inflammatory disease with challenging therapeutic potential due to the implication of cross-talking intracellular pathways in the pathogenesis of the disease. This study aimed to evaluate the effects of the combination therapy of atorvastatin and quercetin on glycogen synthase kinase-3 beta/ nuclear factor kappa-B/ nucleotide-binding oligomerization domain-like receptor family pyrin domain containing-3 or inflammasome (GSK-3β/NF-KB/NLRP-3) pathway as well as on microRNAs 26b and 20a (miR-26b, miR-20a) and to investigate the possible beneficial outcomes of the combination to offer a better treatment option than methotrexate (MTX) in adjuvant-induced arthritis (AIA). Assessment of arthritis progression, serum inflammatory, and oxidative parameters were done. The tibiotarsal tissue expression of the inflammatory parameters was evaluated. Western blot analysis was done to assess the expression level of the important members in the GSK-3β/NF-κB/NLRP-3 pathway. Furthermore, the expression level of both microRNAs and serum level of transaminases were determined. All treatments, especially the combination regimen, abated arthritis progression, the elevated serum level of inflammatory and oxidative stress parameters in arthritic rats. Moreover, They down-regulated the gene expression of the important members of the aforementioned signaling pathway, amended the tissue levels of inflammatory parameters and elevated the expression level of miR-26b and miR-20a. Finally, we concluded that the combination therapy modulated miR-26b and miR-20a as well as GSK-3β/NF-κB/NLRP-3 pathway, provided additive anti-inflammatory and anti-oxidant effects and offered an additional hepatoprotective effect as compared to untreated arthritic rats and MTX-treated groups, suggesting its promising role to be used as replacement therapy to MTX in RA.
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Affiliation(s)
| | - Lamia Said Kandil
- Department of Pharmacology & Therapeutics, Pharos University in Alexandria, Alexandria, Egypt; Department of Biochemistry, School of Biological Sciences, University of East Anglia, England
| | - Ghada M Ragab
- Department of Pharmacology and Toxicology, Misr University for Science and Technology, 6(th) of October City, Egypt
| | - Shorouk M El-Sayyad
- Department of Pharmacology & Toxicology, October 6 University, 12585, Giza, Egypt
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Sugiura T, Kamino H, Nariai Y, Murakawa Y, Kondo M, Kawakami M, Ikeda N, Uchio Y, Urano T. Screening of a Panel of Low Molecular Weight Compounds That Inhibit Synovial Fibroblast Invasion in Rheumatoid Arthritis. THE JOURNAL OF IMMUNOLOGY 2020; 205:3277-3290. [PMID: 33177160 DOI: 10.4049/jimmunol.1901429] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Accepted: 10/08/2020] [Indexed: 11/19/2022]
Abstract
Increased invasion of synovial fibroblasts and their involvement in cartilage damage are characteristic phenotypes of rheumatoid arthritis (RA). To identify low molecular weight compounds that suppress synovial fibroblast invasion, a panel of inhibitors (n = 330) was initially screened using a real-time cell analysis system for human synovial fibroblasts that were enzymatically isolated from surgical samples of RA patients. To evaluate the effects of the inhibitors identified in the screen, synovial fibroblast migration was measured using a wound-healing assay, and phosphorylation of intracellular signaling molecules was determined by immunoblots. Several candidate inhibitors were identified in the screen, including inhibitors against platelet-derived growth factor receptor (PDGFR), Akt, PI3K, and glycogen kinase synthetase 3 (GSK-3). These inhibitors strongly suppressed synovial fibroblast migration after 72 h and downregulated phosphorylation of Akt (Ser473) at 48 h. When the inhibitors were removed from the culture conditions, both migration and phosphorylated Akt (Ser473) levels were restored. Furthermore, all the categories of inhibitors except for PDGFR inhibitor IV decreased cell proliferation as well as IL-6 production in synovial fibroblasts. Interestingly, GSK-3 inhibitors increased anti-inflammatory cytokine IL-10 production but suppressed IL-23 production from LPS-primed macrophages obtained from healthy donors. In conclusion, blocking PDGFR, PI3K, or GSK-3 could have therapeutic value as an RA treatment that targets the invasion/migration of synovial fibroblasts.
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Affiliation(s)
- Tomoko Sugiura
- Department of Biochemistry, Shimane University Faculty of Medicine, Izumo, Shimane 693-8501, Japan; .,Department of Rheumatology, Shimane University Faculty of Medicine, Izumo, Shimane 693-8501, Japan
| | - Hiroki Kamino
- Department of Biochemistry, Shimane University Faculty of Medicine, Izumo, Shimane 693-8501, Japan
| | - Yuko Nariai
- Department of Biochemistry, Shimane University Faculty of Medicine, Izumo, Shimane 693-8501, Japan
| | - Yohko Murakawa
- Department of Rheumatology, Shimane University Faculty of Medicine, Izumo, Shimane 693-8501, Japan
| | - Masahiro Kondo
- Department of Rheumatology, Shimane University Faculty of Medicine, Izumo, Shimane 693-8501, Japan
| | - Makoto Kawakami
- Japan Community Health Care Organization Tamatsukuri Hospital, Matsue, Shimane 699-0293, Japan; and
| | - Noboru Ikeda
- Japan Community Health Care Organization Tamatsukuri Hospital, Matsue, Shimane 699-0293, Japan; and
| | - Yuji Uchio
- Department of Orthopedic Surgery, Shimane University Faculty of Medicine, Izumo, Shimane 693-8501, Japan
| | - Takeshi Urano
- Department of Biochemistry, Shimane University Faculty of Medicine, Izumo, Shimane 693-8501, Japan
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Isoorientin Inhibits Inflammation in Macrophages and Endotoxemia Mice by Regulating Glycogen Synthase Kinase 3 β. Mediators Inflamm 2020; 2020:8704146. [PMID: 33192176 PMCID: PMC7641714 DOI: 10.1155/2020/8704146] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 09/01/2020] [Accepted: 10/12/2020] [Indexed: 02/06/2023] Open
Abstract
Isoorientin has anti-inflammatory effects; however, the mechanism remains unclear. We previously found isoorientin is an inhibitor of glycogen synthase kinase 3β (GSK3β) in vitro. Overactivation of GSK3β is associated with inflammatory responses. GSK3β is inactivated by phosphorylation at Ser9 (i.e., p-GSK3β). Lithium chloride (LiCl) inhibits GSK3β and also increases p-GSK3β (Ser9). The present study investigated the anti-inflammatory effect and mechanism of isoorientin via GSK3β regulation in lipopolysaccharide- (LPS-) induced RAW264.7 murine macrophage-like cells and endotoxemia mice. LiCl was used as a control. While AKT phosphorylates GSK3β, MK-2206, a selective AKT inhibitor, was used to activate GSK3β via AKT inhibition (i.e., not phosphorylate GSK3β at Ser9). The proinflammatory cytokines TNF-α, IL-6, and IL-1β were detected by ELISA or quantitative real-time PCR, while COX-2 by Western blotting. The p-GSK3β and GSK3β downstream signal molecules, including NF-κB, ERK, Nrf2, and HO-1, as well as the tight junction proteins ZO-1 and occludin were measured by Western blotting. The results showed that isoorientin decreased the production of TNF-α, IL-6, and IL-1β and increased the expression of p-GSK3β in vitro and in vivo, similar to LiCl. Coadministration of isoorientin and LiCl showed antagonistic effects. Isoorientin decreased the expression of COX-2, inhibited the activation of ERK and NF-κB, and increased the activation of Nrf2/HO-1 in LPS-induced RAW264.7 cells. Isoorientin increased the expressions of occludin and ZO-1 in the brain of endotoxemia mice. In summary, isoorientin can inhibit GSK3β by increasing p-GSK3β and regulate the downstream signal molecules to inhibit inflammation and protect the integrity of the blood-brain barrier and the homeostasis in the brain.
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Arioka M, Takahashi-Yanaga F. Glycogen synthase kinase-3 inhibitor as a multi-targeting anti-rheumatoid drug. Biochem Pharmacol 2019; 165:207-213. [PMID: 30776323 DOI: 10.1016/j.bcp.2019.02.020] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2019] [Accepted: 02/14/2019] [Indexed: 01/01/2023]
Abstract
Rheumatoid arthritis (RA) is a chronic inflammatory joint disease that causes swelling, bone erosion, and joint disorder. Patients with RA therefore suffer from pain and physiological disability, and have a decreased quality of life. During the progression of RA, many different types of cells and inflammatory factors influence each other with an important role. A better understanding of the pathology of RA should therefore lead to the development of effective anti-rheumatoid drugs, such as the anti-TNFα antibody. Glycogen synthase kinase-3 (GSK-3) is a cytoplasmic serine/threonine protein kinase that is involved in a large number of key cellular processes and is dysregulated in a wide variety of diseases, including inflammation and osteoporosis. The accumulated evidence has suggested that GSK-3 could be involved in multiple steps in the progression of RA. In the present review, the mechanisms of the pathogenesis of RA are summarized, and recent developments and potential new drugs targeting GSK-3 are discussed.
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Affiliation(s)
- Masaki Arioka
- Department of Clinical Pharmacology, Faculty of Medical Sciences, Kyushu University, Fukuoka 812-8582, Japan
| | - Fumi Takahashi-Yanaga
- Department of Pharmacology, School of Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan.
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Xia ZB, Yuan YJ, Zhang QH, Li H, Dai JL, Min JK. Salvianolic Acid B Suppresses Inflammatory Mediator Levels by Downregulating NF-κB in a Rat Model of Rheumatoid Arthritis. Med Sci Monit 2018; 24:2524-2532. [PMID: 29691361 PMCID: PMC5939601 DOI: 10.12659/msm.907084] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
Background Salvianolic acid B (SB) is a major active phyto-component of the plant Radix Salvia miltiorrhiza, which is traditionally used to treat joint pain and arthritis. The present study examined the anti-rheumatoid arthritis efficacy of SB on collagen-induced rheumatoid arthritis (CIA) in a rat model. Material/Methods Forty-eight rats were divided into 4 groups: Control rats treated with saline (Group I), rats subjected to CIA induction by intradermal injection of bovine collagen II type at the tail (Group II), and rats subjected to CIA and supplemented with either 20 or 40 mg/kg of SB for 28 days (group III or IV). Results Paw swelling, edema, arthritis score, thymus and spleen indexes, and neutrophil infiltration were significantly decreased (p<0.01) by treatment with 20 or 40 mg/kg of SB. The levels of inflammatory cytokines (interleukin-1β, -6, and -17, and TNF-α) and anti-collagen II-specific immunoglobulins (IgG1 and IgG2a) were markedly decreased (p<0.01), and those of antioxidant enzymes (SOD, CAT, and GSH) were significantly increased (p<0.01) in SB-treated rats. Administration with SB (20 or 40 mg/kg) resulted in lower phosphorylated IκB-α and NF-κB p65 protein levels and markedly downregulated IκB-α expression. Furthermore, CIA rats revealed the presence of highly diffused polymorphonuclear cells (PMNs) infiltration with eroded cartilage; however, these phenomena were considerably ameliorated by SB. Conclusions SB alleviates oxidative stress and inflammation in CIA rats, thus verifying its anti-rheumatoid arthritis property.
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Affiliation(s)
- Zeng-Bing Xia
- Department of Orthopaedics, The First People's Hospital of Huzhou, Huzhou, Zhejiang, China (mainland)
| | - Yong-Jian Yuan
- Department of Orthopaedics, The First People's Hospital of Huzhou, Huzhou, Zhejiang, China (mainland)
| | - Qiang-Hua Zhang
- Department of Orthopaedics, The First People's Hospital of Huzhou, Huzhou, Zhejiang, China (mainland)
| | - Heng Li
- Department of Orthopaedics, The First People's Hospital of Huzhou, Huzhou, Zhejiang, China (mainland)
| | - Ji-Lin Dai
- Department of Orthopaedics, The First People's Hospital of Huzhou, Huzhou, Zhejiang, China (mainland)
| | - Ji-Kang Min
- Department of Orthopaedics, The First People's Hospital of Huzhou, Huzhou, Zhejiang, China (mainland)
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Xu Q, Zhang ZF, Sun WX. Effect of Naringin on Monosodium Iodoacetate-Induced Osteoarthritis Pain in Rats. Med Sci Monit 2017; 23:3746-3751. [PMID: 28765519 PMCID: PMC5551934 DOI: 10.12659/msm.902396] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
Background The aim of the current study was to evaluate the anti-osteoarthritic and anti-inflammatory effect of naringin in a monosodium iodoacetate (MIA)- induced osteoarthritis (OA) model in rats. The anti-osteoarthritic potential of naringin was evaluated against the MIA-induced OA rat model. Material/Methods Wistar rats were used for the study and were divided into the following groups: normal control (saline-treated); group II (MIA-treated): group III (MIA+Naringin), and group IV (MIA+Indomethacin). The potential effect of naringin was evaluated via its effect on the level of proinflammatory cytokines, measuring the weight-bearing distribution, and histopathological analysis. Result The anti-inflammatory effect of naringin was assessed in vitro in lipopolysaccharide-induced RAW 264.6 cells. The results suggest that naringin exerts an anti-inflammatory effect via reducing the production of the prostaglandin E2 (PGE2), nitric oxide (NO), interlukin-6 (IL-6), and tumor necrosis factor-α (TNF-α) in LPS-induced RAW cells. Additionally, naringin also supported the recovery of hind-limb weight-bearing, reduced the generation or production of inflammatory mediator and proinflammatory cytokines, and protected the tissue from the damage in the OA model. Conclusions Naringin appears to be an effective therapeutic drug for the treatment of the OA and OA-related symptoms.
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Affiliation(s)
- Qiang Xu
- Department of Joint Surgery, Yantai Yu Huang Ding Hospital, Yantai, Shandong, China (mainland)
| | - Zuo-Fu Zhang
- Department of Joint Surgery, Yantai Yu Huang Ding Hospital, Yantai, Shandong, China (mainland)
| | - Wei-Xue Sun
- Department of Joint Surgery, Yantai Yu Huang Ding Hospital, Yantai, Shandong, China (mainland)
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