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Liu S, Chen H, Yang X, Wen Y, Chen L. Identification and validation of up-regulated TNFAIP6 in osteoarthritis with type 2 diabetes mellitus. Sci Rep 2024; 14:31450. [PMID: 39733138 DOI: 10.1038/s41598-024-82985-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2024] [Accepted: 12/10/2024] [Indexed: 12/30/2024] Open
Abstract
Lines of evidence have indicated that type 2 diabetes mellitus (T2DM) is an independent risk factor for osteoarthritis (OA) progression. However, the study focused on the relationship between T2DM and OA at the transcriptional level remains empty. We downloaded OA- and T2DM-related bulk RNA-sequencing and single-cell RNA sequencing data from the Gene Expression Omnibus (GEO) dataset. Differential expression analysis and weighted gene co-expression network analysis (WGCNA) were performed to screen out hub genes between OA and T2DM, and functional enrichment was done. Single-cell sequencing analysis was further used to screen key genes on OA and T2DM datasets. Rat chondrocytes and human articular cartilage were used to validate biomarkers among OA and T2DM. Sixty-eight hub genes were obtained, which were mainly enriched in the inflammatory response. We found that the hub gene TNFAIP6 is not only closely related to OA and T2DM but also a marker of prehypertrophic chondrocytes, which are closely related to the progression of OA. TNFAIP6 was found to be significantly elevated in CD14 + monocytes in T2DM patients, and this group of cells can promote inflammation. Validation on rat chondrocytes and human cartilage showed that TNFAIP6 was highly expressed in OA and further increased in the presence of T2DM or high glucose. Our study identified several characteristic modules and hub genes in the pathogenesis of T2DM-induced OA, which may facilitate further investigation of its molecular mechanisms. Up-regulated TNFAIP6 may contribute to OA in patients with T2DM by the recruitment of pro-inflammatory CD14 + monocytes in the OA synovium, which provides a potential target for the diagnosis and treatment of T2DM-associated OA.
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Affiliation(s)
- Siyi Liu
- Division of Joint Surgery and Sports Medicine, Department of Orthopedic Surgery, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China
- Joint Disease Research Center of Wuhan University, Wuhan, 430071, China
| | - Haitao Chen
- Division of Joint Surgery and Sports Medicine, Department of Orthopedic Surgery, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China
- Joint Disease Research Center of Wuhan University, Wuhan, 430071, China
| | - Xu Yang
- Division of Joint Surgery and Sports Medicine, Department of Orthopedic Surgery, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China
- Joint Disease Research Center of Wuhan University, Wuhan, 430071, China
| | - Yinxian Wen
- Division of Joint Surgery and Sports Medicine, Department of Orthopedic Surgery, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China.
- Joint Disease Research Center of Wuhan University, Wuhan, 430071, China.
| | - Liaobin Chen
- Division of Joint Surgery and Sports Medicine, Department of Orthopedic Surgery, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China.
- Joint Disease Research Center of Wuhan University, Wuhan, 430071, China.
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Li K, Leng Y, Lei D, Zhang H, Ding M, Lo WLA. Causal link between metabolic related factors and osteoarthritis: a Mendelian randomization investigation. Front Nutr 2024; 11:1424286. [PMID: 39206315 PMCID: PMC11349640 DOI: 10.3389/fnut.2024.1424286] [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: 04/27/2024] [Accepted: 07/22/2024] [Indexed: 09/04/2024] Open
Abstract
Introduction Metabolic syndrome (MetS) is significantly associated with osteoarthritis (OA), especially in MetS patients with blood glucose abnormalities, such as elevated fasting blood glucose (FG), which may increase OA risk. Dietary modifications, especially the intake of polyunsaturated fatty acids (PUFAs), are regarded as a potential means of preventing MetS and its complications. However, regarding the effects of FG, Omega-3s, and Omega-6s on OA, the research conclusions are conflicting, which is attributed to the complexity of the pathogenesis of OA. Therefore, it is imperative to thoroughly evaluate multiple factors to fully understand their role in OA, which needs further exploration and clarification. Methods Two-sample univariable Mendelian randomization (UVMR) and multivariable Mendelian randomization (MVMR) were employed to examine the causal effect of metabolic related factors on hip OA (HOA) or knee OA (KOA). The exposure and outcome datasets were obtained from Open GWAS IEU. All cases were independent European ancestry data. Three MR methods were performed to estimate the causal effect: inverse-variance weighting (IVW), weighted median method (WMM), and MR-Egger regression. Additionally, the intercept analysis in MR-Egger regression is used to estimate pleiotropy, and the IVW method and MR-Egger regression are used to test the heterogeneity. Results The UVMR analysis revealed a causal relationship between FG and HOA. By MVMR analysis, the study discovered a significant link between FG (OR = 0.79, 95%CI: 0.64∼0.99, p = 0.036) and KOA after accounting for body mass index (BMI), age, and sex hormone-binding globulin (SHBG). However, no causal effects of FG on HOA were seen. Omega-3s and Omega-6s did not have a causal influence on HOA or KOA. No significant evidence of pleiotropy was identified. Discussion The MR investigation showed a protective effect of FG on KOA development but no causal relationship between FG and HOA. No causal effect of Omega-3s and Omega-6s on HOA and KOA was observed. Shared genetic overlaps might also exist between BMI and age, SHBG and PUFAs for OA development. This finding offers a novel insight into the treatment and prevention of KOA from glucose metabolism perspective. The FG cutoff value should be explored in the future, and consideration should be given to demonstrating the study in populations other than Europeans.
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Affiliation(s)
- Kai Li
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yan Leng
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Di Lei
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Haojie Zhang
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Minghui Ding
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Wai Leung Ambrose Lo
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- Guangdong Engineering and Technology Research Centre for Rehabilitation Medicine and Translation, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
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Su NY, Ng MY, Liao HY, Liao YW, Wu M, Chao SC, Yu CC, Chang YC. Ganoderma Microsporum Immunomodulatory Protein Alleviates Inflammaging and Oxidative Stress in Diabetes-Associated Periodontitis via Nrf2 Signaling Activation: An In Vitro Study. Antioxidants (Basel) 2024; 13:817. [PMID: 39061886 PMCID: PMC11273761 DOI: 10.3390/antiox13070817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2024] [Revised: 06/28/2024] [Accepted: 07/02/2024] [Indexed: 07/28/2024] Open
Abstract
Periodontitis, characterized by inflammation and loss of periodontal tissue, is a significant health complication for individuals with diabetes mellitus (DM). Buildup of advanced glycation end-products (AGEs) in DM poses an increased risk of periodontitis via inflammaging. Ganoderma immunomodulatory protein (GMI) shows promise in suppressing inflammaging by mitigating oxidative stress and inflammation via Nrf2 modulation. However, its specific protective effects are not fully understood. Thus, this study aimed to investigate GMI's anti-inflammaging properties and its underlying mechanism in diabetic-associated periodontitis (DP). We first simulated DP by culturing human gingival fibroblasts (HGFs) with AGEs and lipopolysaccharides from P. gingivalis (LPS). We then evaluated the impact of GMI on cell proliferation, migration and wound healing. Additionally, we assessed GMI's effects on the components of inflammaging such as reactive oxygen species (ROS) formation, cellular senescence expression, IL-6 and IL-8 secretions, and NF-κB phosphorylation. Next, we explored whether GMI's anti-inflammaging effects are mediated through the Nrf2 pathway by evaluating Nrf2 and HO-1, followed by the assessment of IL-6 and IL-8 post-Nrf2 knockdown. Our findings revealed that GMI treatment suppressed ROS production, cell senescence, IL-6 and IL-8 and NF-κB phosphorylation. Furthermore, GMI upregulated Nrf2/HO-1 expression and its protective effects were reversed when Nrf2 was knocked down. In conclusion, GMI exerts its anti-inflammaging effect via the modulation of the Nrf2/NF-κB signaling axis in DP in vitro, highlighting its potential as an effective adjunct treatment for diabetes-related periodontitis.
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Affiliation(s)
- Ni-Yu Su
- School of Dentistry, Chung Shan Medical University, Taichung 40201, Taiwan; (N.-Y.S.); (M.Y.N.)
- Department of Dentistry, Chung Shan Medical University Hospital, Taichung 40201, Taiwan
| | - Min Yee Ng
- School of Dentistry, Chung Shan Medical University, Taichung 40201, Taiwan; (N.-Y.S.); (M.Y.N.)
| | - Heng-Yi Liao
- School of Dentistry, Chung Shan Medical University, Taichung 40201, Taiwan; (N.-Y.S.); (M.Y.N.)
| | - Yi-Wen Liao
- Institute of Oral Sciences, Chung Shan Medical University, Taichung 40201, Taiwan; (Y.-W.L.)
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung 40201, Taiwan
| | - Movina Wu
- School of Dentistry, Chung Shan Medical University, Taichung 40201, Taiwan; (N.-Y.S.); (M.Y.N.)
| | - Shih-Chi Chao
- Institute of Oral Sciences, Chung Shan Medical University, Taichung 40201, Taiwan; (Y.-W.L.)
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung 40201, Taiwan
| | - Cheng-Chia Yu
- School of Dentistry, Chung Shan Medical University, Taichung 40201, Taiwan; (N.-Y.S.); (M.Y.N.)
- Department of Dentistry, Chung Shan Medical University Hospital, Taichung 40201, Taiwan
- Institute of Oral Sciences, Chung Shan Medical University, Taichung 40201, Taiwan; (Y.-W.L.)
| | - Yu-Chao Chang
- School of Dentistry, Chung Shan Medical University, Taichung 40201, Taiwan; (N.-Y.S.); (M.Y.N.)
- Department of Dentistry, Chung Shan Medical University Hospital, Taichung 40201, Taiwan
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Che J, Yang X, Jin Z, Xu C. Nrf2: A promising therapeutic target in bone-related diseases. Biomed Pharmacother 2023; 168:115748. [PMID: 37865995 DOI: 10.1016/j.biopha.2023.115748] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 10/15/2023] [Accepted: 10/17/2023] [Indexed: 10/24/2023] Open
Abstract
Nuclear factor erythroid-2-related factor 2 (Nrf2) plays an important role in maintaining cellular homeostasis, as it suppresses cell damage caused by external stimuli by regulating the transcription of intracellular defense-related genes. Accumulating evidence has highlighted the crucial role of reduction-oxidation (REDOX) imbalance in the development of bone-related diseases. Nrf2, a transcription factor linked to nuclear factor-erythrocyte 2, plays a pivotal role in the regulation of oxidative stress and induction of antioxidant defenses. Therefore, further investigation of the mechanism and function of Nrf2 in bone-related diseases is essential. Considerable evidence suggests that increased nuclear transcription of Nrf2 in response to external stimuli promotes the expression of intracellular antioxidant-related genes, which in turn leads to the inhibition of bone remodeling imbalance, improved fracture recovery, reduced occurrence of osteoarthritis, and greater tumor resistance. Certain natural extracts can selectively target Nrf2, potentially offering therapeutic benefits for osteogenic arthropathy. In this article, the biological characteristics of Nrf2 are reviewed, the intricate interplay between Nrf2-regulated REDOX imbalance and bone-related diseases is explored, and the potential preventive and protective effects of natural products targeting Nrf2 in these diseases are elucidated. A comprehensive understanding of the role of Nrf2 in the development of bone-related diseases provides valuable insights into clinical interventions and can facilitate the discovery of novel Nrf2-targeting drugs.
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Affiliation(s)
- Jingmin Che
- Shaanxi Provincial Key Laboratory of Infection and Immune Diseases, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi, China; Shaanxi Engineering Research Center of Cell Immunology, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi, China.
| | - Xiaoli Yang
- Shaanxi Provincial Key Laboratory of Infection and Immune Diseases, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi, China; Shaanxi Engineering Research Center of Cell Immunology, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi, China
| | - Zhankui Jin
- Department of Orthopedics, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi, China.
| | - Cuixiang Xu
- Shaanxi Provincial Key Laboratory of Infection and Immune Diseases, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi, China; Shaanxi Engineering Research Center of Cell Immunology, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi, China
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Zhao M, Xie Y, Gao W, Li C, Ye Q, Li Y. Diabetes mellitus promotes susceptibility to periodontitis-novel insight into the molecular mechanisms. Front Endocrinol (Lausanne) 2023; 14:1192625. [PMID: 37664859 PMCID: PMC10469003 DOI: 10.3389/fendo.2023.1192625] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 07/24/2023] [Indexed: 09/05/2023] Open
Abstract
Diabetes mellitus is a main risk factor for periodontitis, but until now, the underlying molecular mechanisms remain unclear. Diabetes can increase the pathogenicity of the periodontal microbiota and the inflammatory/host immune response of the periodontium. Hyperglycemia induces reactive oxygen species (ROS) production and enhances oxidative stress (OS), exacerbating periodontal tissue destruction. Furthermore, the alveolar bone resorption damage and the epigenetic changes in periodontal tissue induced by diabetes may also contribute to periodontitis. We will review the latest clinical data on the evidence of diabetes promoting the susceptibility of periodontitis from epidemiological, molecular mechanistic, and potential therapeutic targets and discuss the possible molecular mechanistic targets, focusing in particular on novel data on inflammatory/host immune response and OS. Understanding the intertwined pathogenesis of diabetes mellitus and periodontitis can explain the cross-interference between endocrine metabolic and inflammatory diseases better, provide a theoretical basis for new systemic holistic treatment, and promote interprofessional collaboration between endocrine physicians and dentists.
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Affiliation(s)
- Mingcan Zhao
- Department of Pediatric Dentistry, Hospital of Stomatology, Jilin University, Changchun, Jilin, China
| | - Yuandong Xie
- Department of Pediatric Dentistry, Hospital of Stomatology, Jilin University, Changchun, Jilin, China
- Jilin Provincial Key Laboratory of Tooth Development and Bone Remodeling, Hospital of Stomatology, Jilin University, Changchun, Jilin, China
| | - Wenjia Gao
- Department of Pediatric Dentistry, Hospital of Stomatology, Jilin University, Changchun, Jilin, China
- Jilin Provincial Key Laboratory of Tooth Development and Bone Remodeling, Hospital of Stomatology, Jilin University, Changchun, Jilin, China
| | - Chunwang Li
- Department of Pediatric Dentistry, Hospital of Stomatology, Jilin University, Changchun, Jilin, China
- Jilin Provincial Key Laboratory of Tooth Development and Bone Remodeling, Hospital of Stomatology, Jilin University, Changchun, Jilin, China
| | - Qiang Ye
- Department of Pediatric Dentistry, Hospital of Stomatology, Jilin University, Changchun, Jilin, China
| | - Yi Li
- Department of Pediatric Dentistry, Hospital of Stomatology, Jilin University, Changchun, Jilin, China
- Jilin Provincial Key Laboratory of Tooth Development and Bone Remodeling, Hospital of Stomatology, Jilin University, Changchun, Jilin, China
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6
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Lendoiro-Cino N, Rodríguez-Coello A, Saborido A, F-Burguera E, Fernández-Rodríguez JA, Meijide-Faílde R, Blanco FJ, Vaamonde-García C. Study of hydrogen sulfide biosynthesis in synovial tissue from diabetes-associated osteoarthritis and its influence on macrophage phenotype and abundance. J Physiol Biochem 2023:10.1007/s13105-023-00968-y. [PMID: 37335394 DOI: 10.1007/s13105-023-00968-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 05/31/2023] [Indexed: 06/21/2023]
Abstract
Type 2 diabetes (DB) is an independent risk factor for osteoarthritis (OA). However, the mechanisms underlying the connection between both diseases remain unclear. Synovial macrophages from OA patients with DB present a marked pro-inflammatory phenotype. Since hydrogen sulphide (H2S) has been previously described to be involved in macrophage polarization, in this study we examined H2S biosynthesis in synovial tissue from OA patients with DB, observing a reduction of H2S-synthetizing enzymes in this subset of individuals. To elucidate these findings, we detected that differentiated TPH-1 cells to macrophages exposed to high levels of glucose presented a lower expression of H2S-synthetizing enzymes and an increased inflammatory response to LPS, showing upregulated expression of markers associated with M1 phenotype (i.e., CD11c, CD86, iNOS, and IL-6) and reduced levels of those related to M2 fate (CD206 and CD163). The co-treatment of the cells with a slow-releasing H2S donor, GYY-4137, attenuated the expression of M1 markers, but failed to modulate the levels of M2 indicators. GYY-4137 also reduced HIF-1α expression and upregulated the protein levels of HO-1, suggesting their involvement in the anti-inflammatory effects of H2S induction. In addition, we observed that intraarticular administration of H2S donor attenuated synovial abundance of CD68+ cells, mainly macrophages, in an in vivo model of OA. Taken together, the findings of this study seem to reinforce the key role of H2S in the M1-like polarization of synovial macrophages associated to OA and specifically its metabolic phenotype, opening new therapeutic perspectives in the management of this pathology.
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Affiliation(s)
- Natalia Lendoiro-Cino
- Grupo de Investigación en Reumatología, Instituto de Investigación Biomédica de A Coruña (INIBIC), Complexo Hospitalario Universitario de A Coruña (CHUAC), Sergas, Universidade da Coruña (UDC), 15006, A Coruña, Spain
| | - Arianna Rodríguez-Coello
- Grupo de Investigación en Reumatología, Instituto de Investigación Biomédica de A Coruña (INIBIC), Complexo Hospitalario Universitario de A Coruña (CHUAC), Sergas, Universidade da Coruña (UDC), 15006, A Coruña, Spain
| | - Anna Saborido
- Grupo de Investigación en Reumatología, Instituto de Investigación Biomédica de A Coruña (INIBIC), Complexo Hospitalario Universitario de A Coruña (CHUAC), Sergas, Universidade da Coruña (UDC), 15006, A Coruña, Spain
| | - Elena F-Burguera
- Grupo de Investigación en Reumatología, Instituto de Investigación Biomédica de A Coruña (INIBIC), Complexo Hospitalario Universitario de A Coruña (CHUAC), Sergas, Universidade da Coruña (UDC), 15006, A Coruña, Spain
- Centro de Investigación Biomédica en Red de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Madrid, Spain
| | - Jennifer A Fernández-Rodríguez
- Grupo Envejecimiento e Inflamación, Instituto de Investigación Biomédica de A Coruña (INIBIC), Complexo Hospitalario Universitario de A Coruña (CHUAC), Sergas, Universidade da Coruña (UDC), 15006, A Coruña, Spain
| | - Rosa Meijide-Faílde
- Grupo de Terapia Celular y Medicina Regenerativa, Centro Interdisciplinar de Química e Bioloxía (CICA), Departamento de Fisioterapia, Medicina y Ciencias Biomédicas, Facultad de Ciencias da Saúde, Universidade da Coruña (UDC), 15006, A Coruña, Spain
| | - Francisco J Blanco
- Grupo de Investigación en Reumatología, Instituto de Investigación Biomédica de A Coruña (INIBIC), Complexo Hospitalario Universitario de A Coruña (CHUAC), Sergas, Universidade da Coruña (UDC), 15006, A Coruña, Spain
- Grupo de Investigación en Reumatología y Salud, Centro Interdisciplinar de Química e Bioloxía (CICA), Departamento de Fisioterapia, Medicina y Ciencias Biomédicas, Facultad de Fisioterapia, Universidade da Coruña (UDC), 15006, A Coruña, Spain
| | - Carlos Vaamonde-García
- Grupo de Investigación en Reumatología, Instituto de Investigación Biomédica de A Coruña (INIBIC), Complexo Hospitalario Universitario de A Coruña (CHUAC), Sergas, Universidade da Coruña (UDC), 15006, A Coruña, Spain.
- Grupo de Investigación en Reumatología y Salud, Centro Interdisciplinar de Química e Bioloxía (CICA), Departamento de Bioloxía, Facultad de Ciencias, Universidade da Coruña (UDC), 15008, A Coruña, Spain.
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Zhang Y, Wang P, Jin MX, Zhou YQ, Ye L, Zhu XJ, Li HF, Zhou M, Li Y, Li S, Liang KY, Wang Y, Gao Y, Pan MX, Zhou SQ, Peng Q. Schisandrin B Improves the Hypothermic Preservation of Celsior Solution in Human Umbilical Cord Mesenchymal Stem Cells. Tissue Eng Regen Med 2023; 20:447-459. [PMID: 36947320 PMCID: PMC10219924 DOI: 10.1007/s13770-023-00531-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 02/14/2023] [Accepted: 02/17/2023] [Indexed: 03/23/2023] Open
Abstract
BACKGROUND Human umbilical cord mesenchymal stem cells (hUCMSCs) have emerged as promising therapy for immune and inflammatory diseases. However, how to maintain the activity and unique properties during cold storage and transportation is one of the key factors affecting the therapeutic efficiency of hUCMSCs. Schisandrin B (SchB) has many functions in cell protection as a natural medicine. In this study, we investigated the protective effects of SchB on the hypothermic preservation of hUCMSCs. METHODS hUCMSCs were isolated from Wharton's jelly. Subsequently, hUCMSCs were exposed to cold storage (4 °C) and 24-h re-warming. After that, cells viability, surface markers, immunomodulatory effects, reactive oxygen species (ROS), mitochondrial integrity, apoptosis-related and antioxidant proteins expression level were evaluated. RESULTS SchB significantly alleviated the cells injury and maintained unique properties such as differentiation potential, level of surface markers and immunomodulatory effects of hUCMSCs. The protective effects of SchB on hUCMSCs after hypothermic storage seemed associated with its inhibition of apoptosis and the anti-oxidative stress effect mediated by nuclear factor erythroid 2-related factor 2 signaling. CONCLUSION These results demonstrate SchB could be used as an agent for hypothermic preservation of hUCMSCs.
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Affiliation(s)
- Ying Zhang
- General Surgery Center, Department of Hepatobiliary Surgery II, Guangdong Provincial Research Center for Artificial Organ and Tissue Engineering, Guangzhou Clinical Research and Transformation Center for Artificial Liver, Institute of Regenerative Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, 510000, China
| | - Peng Wang
- General Surgery Center, Department of Hepatobiliary Surgery II, Guangdong Provincial Research Center for Artificial Organ and Tissue Engineering, Guangzhou Clinical Research and Transformation Center for Artificial Liver, Institute of Regenerative Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, 510000, China
| | - Mei-Xian Jin
- Department of Anesthesiology, Zhujiang Hospital, Southern Medical University, Guangzhou, 510000, China
| | - Ying-Qi Zhou
- General Surgery Center, Department of Hepatobiliary Surgery II, Guangdong Provincial Research Center for Artificial Organ and Tissue Engineering, Guangzhou Clinical Research and Transformation Center for Artificial Liver, Institute of Regenerative Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, 510000, China
| | - Liang Ye
- General Surgery Center, Department of Hepatobiliary Surgery II, Guangdong Provincial Research Center for Artificial Organ and Tissue Engineering, Guangzhou Clinical Research and Transformation Center for Artificial Liver, Institute of Regenerative Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, 510000, China
| | - Xiao-Juan Zhu
- Department of Anesthesiology, First People's Hospital of Kashi, Kashi, 844000, China
| | - Hui-Fang Li
- Department of Anesthesiology, First People's Hospital of Kashi, Kashi, 844000, China
| | - Ming Zhou
- Department of Anesthesiology, First People's Hospital of Kashi, Kashi, 844000, China
| | - Yang Li
- General Surgery Center, Department of Hepatobiliary Surgery II, Guangdong Provincial Research Center for Artificial Organ and Tissue Engineering, Guangzhou Clinical Research and Transformation Center for Artificial Liver, Institute of Regenerative Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, 510000, China
| | - Shao Li
- General Surgery Center, Department of Hepatobiliary Surgery II, Guangdong Provincial Research Center for Artificial Organ and Tissue Engineering, Guangzhou Clinical Research and Transformation Center for Artificial Liver, Institute of Regenerative Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, 510000, China
| | - Kang-Yan Liang
- General Surgery Center, Department of Hepatobiliary Surgery II, Guangdong Provincial Research Center for Artificial Organ and Tissue Engineering, Guangzhou Clinical Research and Transformation Center for Artificial Liver, Institute of Regenerative Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, 510000, China
| | - Yi Wang
- General Surgery Center, Department of Hepatobiliary Surgery II, Guangdong Provincial Research Center for Artificial Organ and Tissue Engineering, Guangzhou Clinical Research and Transformation Center for Artificial Liver, Institute of Regenerative Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, 510000, China
| | - Yi Gao
- General Surgery Center, Department of Hepatobiliary Surgery II, Guangdong Provincial Research Center for Artificial Organ and Tissue Engineering, Guangzhou Clinical Research and Transformation Center for Artificial Liver, Institute of Regenerative Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, 510000, China
| | - Ming-Xin Pan
- General Surgery Center, Department of Hepatobiliary Surgery II, Guangdong Provincial Research Center for Artificial Organ and Tissue Engineering, Guangzhou Clinical Research and Transformation Center for Artificial Liver, Institute of Regenerative Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, 510000, China
| | - Shu-Qin Zhou
- Department of Anesthesiology, Zhujiang Hospital, Southern Medical University, Guangzhou, 510000, China.
| | - Qing Peng
- General Surgery Center, Department of Hepatobiliary Surgery II, Guangdong Provincial Research Center for Artificial Organ and Tissue Engineering, Guangzhou Clinical Research and Transformation Center for Artificial Liver, Institute of Regenerative Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, 510000, China.
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Lu HC, Lin T, Ng MY, Hsieh CW, Liao YW, Chen CC, Yu CC, Chen CJ. Anti-inflammaging effects of vitamin D in human gingival fibroblasts with advanced glycation end product stimulation. J Dent Sci 2023; 18:666-673. [PMID: 37021258 PMCID: PMC10068372 DOI: 10.1016/j.jds.2022.10.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 10/03/2022] [Indexed: 04/05/2023] Open
Abstract
Background/purpose :Both periodontal disease and diabetes mellitus (DM) are long-term inflammatory disorders that are highly prevalent and have a significant health impact. Inflammaging, a state of pre-aging and hyperinflammatory state has been acknowledged for its role in DM patients to have heightened risk of periodontitis. Numerous evidences revealed that inflammaging contributed by cell senescence, acceleration of inflammation and oxidative stress participates in the destruction of periodontium in DM. Abilities of vitamin D in suppressing inflammation and oxidative stress have been revealed in a range of tissues, however in DM’s gingival cells, the effect remain undefined. Materials and methods : Under the stimulation of advanced glycation end-products (AGEs), we assessed the cell proliferation in human gingival fibroblast (HGF), IL-6 and IL-8 secretions, cellular senescence expression and generation of reactive oxygen species (ROS) with or without vitamin D intervention. Following that, we examined the expression of Nrf2 and HO-1 to see if vitamin D was able to modulate the anti-oxidant signaling. A knockdown experiment was then conducted to proof the participation of Nrf2 on the secretion of pro-inflammatory IL-6 and IL-8. Results : Following the treatment of vitamin D, AGEs-elicited IL-6 and IL-8 production and cell senescence were dose-dependently repressed. Moreover, vitamin D attenuated AGEs-induced ROS in a dose-dependent pattern. Results from qRT-PCR demonstrated vitamin D reversed the suppression of Nrf2 and HO-1 induced by AGEs. Our findings revealed that the anti-inflammatory and anti-oxidant effect in vitamin D was mediated via the upregulation of Nrf2 expression. Conclusion : These data showed that high levels of AGEs in the gingiva lead to inflammaging reflected by increased pro-inflammatory cytokines, cell senescence expression and oxidative stress. Vitamin D supplementation can reduce oxidative stress and inflammation via the upregulation of Nrf2 signaling and hence, may be a potential approach for treatment of diabetes-associated periodontitis.
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Affiliation(s)
- Hung-Chieh Lu
- School of Dentistry, Chung Shan Medical University, Taichung, Taiwan
| | - Taichen Lin
- School of Dentistry, Chung Shan Medical University, Taichung, Taiwan
- Department of Dentistry, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Min Yee Ng
- School of Dentistry, Chung Shan Medical University, Taichung, Taiwan
| | - Chang-Wei Hsieh
- Department of Food Science and Biotechnology, National Chung Hsing University, Taichung, Taiwan
| | - Yi-Wen Liao
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan
- Institute of Oral Sciences, Chung Shan Medical University, Taichung, Taiwan
| | - Chun-Cheng Chen
- School of Dentistry, Chung Shan Medical University, Taichung, Taiwan
- Department of Dentistry, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Cheng-Chia Yu
- School of Dentistry, Chung Shan Medical University, Taichung, Taiwan
- Department of Dentistry, Chung Shan Medical University Hospital, Taichung, Taiwan
- Institute of Oral Sciences, Chung Shan Medical University, Taichung, Taiwan
- Corresponding author. Institute of Oral Sciences, Chung Shan Medical University, No.110, Sec.1, Jianguo N. Rd., Taichung 40201, Taiwan.
| | - Chun-Jung Chen
- School of Dentistry, Chung Shan Medical University, Taichung, Taiwan
- Division of Periodontics, Department of Dentistry, Chi Mei Medical Center, Tainan, Taiwan
- Corresponding author. Division of Periodontics, Department of Dentistry, Chi Mei Medical Center, No. 901, Zhonghua Rd. Yongkang Dist., Tainan 71004, Taiwan.
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9
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Flórez-Fernández N, Vaamonde-García C, Torres MD, Buján M, Muíños A, Muiños A, Lamas-Vázquez MJ, Meijide-Faílde R, Blanco FJ, Domínguez H. Relevance of the Extraction Stage on the Anti-Inflammatory Action of Fucoidans. Pharmaceutics 2023; 15:pharmaceutics15030808. [PMID: 36986669 PMCID: PMC10058023 DOI: 10.3390/pharmaceutics15030808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 02/17/2023] [Accepted: 02/22/2023] [Indexed: 03/06/2023] Open
Abstract
The anti-inflammatory action of fucoidans is well known, based on both in vitro and some in vivo studies. The other biological properties of these compounds, their lack of toxicity, and the possibility of obtaining them from a widely distributed and renewable source, makes them attractive novel bioactives. However, fucoidans’ heterogeneity and variability in composition, structure, and properties depending on seaweed species, biotic and abiotic factors and processing conditions, especially during extraction and purification stages, make it difficult for standardization. A review of the available technologies, including those based on intensification strategies, and their influence on fucoidan composition, structure, and anti-inflammatory potential of crude extracts and fractions is presented.
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Affiliation(s)
- Noelia Flórez-Fernández
- CINBIO, Departamento de Ingeniería Química, Campus Ourense, Universidade de Vigo, 32004 Ourense, Spain
| | - Carlos Vaamonde-García
- Grupo de Investigación de Reumatología y Salud (GIR-S), Departamento de Biología, Facultad de Ciencias, CICA-Centro Interdisciplinar de Química y Biología, INIBIC-Sergas, Universidade da Coruña, Campus da Zapateira, 15011 A Coruña, Spain
| | - Maria Dolores Torres
- CINBIO, Departamento de Ingeniería Química, Campus Ourense, Universidade de Vigo, 32004 Ourense, Spain
| | - Manuela Buján
- Portomuíños, Polígono Industrial, Rúa Acebedo, Parcela 14, Cerceda, 15185 A Coruña, Spain
| | - Alexandra Muíños
- Portomuíños, Polígono Industrial, Rúa Acebedo, Parcela 14, Cerceda, 15185 A Coruña, Spain
| | - Antonio Muiños
- Portomuíños, Polígono Industrial, Rúa Acebedo, Parcela 14, Cerceda, 15185 A Coruña, Spain
| | - María J. Lamas-Vázquez
- Grupo de Investigación de Reumatología y Salud (GIR-S), Departamento de Biología, Facultad de Ciencias, CICA-Centro Interdisciplinar de Química y Biología, INIBIC-Sergas, Universidade da Coruña, Campus da Zapateira, 15011 A Coruña, Spain
| | - Rosa Meijide-Faílde
- Grupo de Terapia Celular y Medicina Regenerativa, Universidade da Coruña, CICA-Centro Interdisciplinar de Química y Biología, Complexo Hospitalario Universitario A Coruña, Campus Oza, 15006 A Coruña, Spain
| | - Francisco J. Blanco
- Grupo de Investigación de Reumatología y Salud (GIR-S), Departamento de Fisioterapia, Medicina y Ciencias Biomédicas, Facultad de Fisioterapia, CICA-Centro Interdisciplinar de Química y Biología, INIBIC-Sergas, Universidade da Coruña, Campus de Oza, 15006 A Coruña, Spain
| | - Herminia Domínguez
- CINBIO, Departamento de Ingeniería Química, Campus Ourense, Universidade de Vigo, 32004 Ourense, Spain
- Correspondence:
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10
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Chen L, Jia C, Yang H. Causal Effect of Higher Glycated Hemoglobin (HbA1c) Levels on Knee Osteoarthritis Risk: A Mendelian Randomization Study. Rheumatol Ther 2023; 10:239-247. [PMID: 36451030 PMCID: PMC9931980 DOI: 10.1007/s40744-022-00510-4] [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: 09/29/2022] [Accepted: 11/03/2022] [Indexed: 12/03/2022] Open
Abstract
INTRODUCTION The association between diabetes mellitus (DM) and risk of osteoarthritis (OA) is inconsistent based on published observational studies. This study aimed to conduct a two-sample Mendelian randomization (MR) analysis to explore the causal link between glycated hemoglobin (HbA1c) level and OA risk. METHODS Genome-wide association studies (GWAS) summary statistics were obtained from the publicly available Integrative Epidemiology Unit (IEU) OpenGWAS database. A series of screening processes were performed to select qualified instrumental single-nucleotide polymorphisms (SNPs) strongly related to exposure. The inverse-variance-weighted method, weighted-median method, and MR-Egger method were performed to ensure robust and reliable results. The MR-Egger intercept test, Cochran's Q test, and the leave-one-out sensitivity analysis were utilized to assess the horizontal pleiotropy, heterogeneities, and stability of these genetic variants for OA. Odds ratio (OR) and 95% confidence interval (CI) were calculated. RESULTS MR analyses found a robust causal association of genetically determined HbA1c with knee OA (OR = 1.561; 95% CI 1.110-2.197; P = 0.011), but not with hip OA (OR = 1.073; 95% CI 0.674-1.710; P = 0.766) or overall OA (OR = 1.141; 95% CI 0.904-1.441; P = 0.804). Sensitivity analyses showed that there was a strong association between SNPs and HbA1c (F = 21.138), no evidence of heterogeneity (Q = 150.625, P = 0.402), and no potential SNPs affecting the causal link. CONCLUSION Our MR study supported a causal effect of genetically increased HbA1c on knee OA risk.
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Affiliation(s)
- Lirong Chen
- Department of Rheumatology and Immunology, Wuhan No.1 Hospital, No. 215 Zhongshan Road, Wuhan, 430022, China
| | - Chao Jia
- Department of Rheumatology and Immunology, Wuhan No.1 Hospital, No. 215 Zhongshan Road, Wuhan, 430022, China
| | - Huiqin Yang
- Department of Rheumatology and Immunology, Wuhan No.1 Hospital, No. 215 Zhongshan Road, Wuhan, 430022, China.
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11
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Fang PH, Lai YY, Chen CL, Wang HY, Chang YN, Lin YC, Yan YT, Lai CH, Cheng B. Cobalt protoporphyrin promotes human keratinocyte migration under hyperglycemic conditions. Mol Med 2022; 28:71. [PMID: 35739477 PMCID: PMC9219158 DOI: 10.1186/s10020-022-00499-0] [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: 11/22/2021] [Accepted: 06/14/2022] [Indexed: 11/24/2022] Open
Abstract
Background Complete healing of diabetic wounds continues to be a clinically unmet need. Although robust therapies such as stem cell therapy and growth factor treatment are clinically applied, these treatments are costly for most diabetic wound patients. Therefore, a cheaper alternative is needed. Cobalt protoporphyrin (CoPP) has recently been demonstrated to promote tissue regeneration. In this study, the therapeutic benefits of CoPP in diabetic wound healing were examined. Methods An in vitro wound healing model that mimics re-epithelialization was established to examine the effect of CoPP on the migratory capability of human keratinocytes (HaCaT) in either normal glucose (NG) or high glucose (HG) media, as well as in the presence of either H2O2 or lipopolysaccharide (LPS). At the end of the migration assays, cells were collected and subjected to Western blotting analysis and immunostaining. Results HaCaT were found to migrate significantly more slowly in the HG media compared to the NG media. CoPP treatment was found to enhance cell migration in HG media, but was found to decrease cell migration and proliferation when HaCaT were cultured in NG media. CoPP treatment induced high levels of expression of Nrf-2/HO-1 and FoxO1 in HaCaT cultured in either glucose concentration, although the FoxO1 expression was found to be significantly higher in HaCaT that underwent the migration assay in NG media compared to those in HG media. The higher level of FoxO1 expression seen in CoPP-treated HaCaT cultured in NG media resulted in upregulation of CCL20 and downregulation of TGFβ1. In contrast, HaCaT migrated in HG media were found to have high levels of expression of TGFβ1, and low levels of expression of CCL20. Interestingly, in the presence of H2O2, CoPP-pretreated HaCaT cultured in either NG or HG media had similar expression level of Nrf-2/HO-1 and FoxO1 to each other. Moreover, the anti-apoptotic effect of CoPP pretreatment was noticed in HaCaT cultured in either glucose concentration. Additionally, CoPP pretreatment was shown to promote tight junction formation in HaCaT suffering from LPS-induced damage. Conclusions CoPP enhances cell migratory capacity under hyperglycemic conditions, and protects cells from oxidative and LPS-induced cellular damage in HG media containing either H2O2 or LPS. Supplementary Information The online version contains supplementary material available at 10.1186/s10020-022-00499-0.
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Affiliation(s)
- Peng-Hsiang Fang
- Department of Veterinary Medicine, National Chung-Hsing University, No.145, Xing Da Road, 402, Taichung, Taiwan
| | - Ying-Ying Lai
- Bachelor Program of Biotechnology, National Chung-Hsing University, Taichung, Taiwan
| | - Chih-Ling Chen
- Bachelor Program of Biotechnology, National Chung-Hsing University, Taichung, Taiwan
| | - Hsin-Yu Wang
- Bachelor Program of Biotechnology, National Chung-Hsing University, Taichung, Taiwan
| | - Ya-Ning Chang
- Graduate Institute of Biomedical Engineering, National Chung-Hsing University, No.145, Xing Da Road, 402, Taichung, Taiwan
| | - Yung-Chang Lin
- Department of Veterinary Medicine, National Chung-Hsing University, No.145, Xing Da Road, 402, Taichung, Taiwan
| | - Yu-Ting Yan
- Institute of Biomedical Science, Academia Sinica, Taipei, Taiwan
| | - Cheng-Hung Lai
- Department of Veterinary Medicine, National Chung-Hsing University, No.145, Xing Da Road, 402, Taichung, Taiwan.
| | - Bill Cheng
- Graduate Institute of Biomedical Engineering, National Chung-Hsing University, No.145, Xing Da Road, 402, Taichung, Taiwan.
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12
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Deprouw C, Courties A, Fini JB, Clerget-Froidevaux MS, Demeneix B, Berenbaum F, Sellam J, Louati K. Pollutants: a candidate as a new risk factor for osteoarthritis-results from a systematic literature review. RMD Open 2022; 8:rmdopen-2021-001983. [PMID: 35701010 PMCID: PMC9198696 DOI: 10.1136/rmdopen-2021-001983] [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: 09/27/2021] [Accepted: 04/08/2022] [Indexed: 01/09/2023] Open
Abstract
Background Considering non-classical environmental risk factors for osteoarthritis (OA), a systematic literature review (SLR) was performed to summarise existing knowledge on associations between OA and pollutants. Methods PubMed was used to identify studies reporting data on OA and pollutants in humans (examples of MeSH terms: “Pesticides” or “Polychlorinated Biphenyls” or ‘Lead’). Reports included epidemiological clinical studies, pollutant assessments in ex vivo OA joint, and in vitro effects of pollutants on chondrocytes. Results Among the 193 potentially relevant articles, 14 were selected and combined with 9 articles obtained by manual search. Among these 23 articles there were: (1) 11 epidemiological studies on the relationship between OA and pollutants exposure, (2) 8 on pollutant concentrations in ex vivo OA joint, (3) 4 on the in vitro effects of pollutants on human chondrocytes. Epidemiological studies investigating mainly chlorinated and fluorinated pollutants suggested a possible link with OA. In cross-sectional studies, radiographic knee OA prevalence increased with higher serum lead levels. There was also a relationship between serum lead levels and serum/urine joint biomarkers. A high concentration of heavy metals in the cartilage tidemark was found in ex vivo joints. In vitro, the viability of chondrocytes was reduced in presence of some pollutants. However, the level of knowledge currently remains low, justifying the need for new methodologically sound studies. Conclusions This SLR supports the hypothesis of a possible involvement of pollutants in OA disease risk. Large-scale epidemiological and biological studies and ideally big-data analysis are needed to confirm that pollutants could be risk factors for OA.
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Affiliation(s)
- Camille Deprouw
- Department of Rheumatology, Saint-Antoine Hospital, Paris, France
| | - Alice Courties
- Department of Rheumatology, Saint-Antoine Hospital, Paris, France.,Sorbonne Université, CRSA Inserm UMR S938, Paris, France
| | - Jean-Baptiste Fini
- Laboratoire PhyMA UMR7221 Muséum National d'Histoire Naturelle, CNRS, Paris, France
| | | | - Barbara Demeneix
- Laboratoire PhyMA UMR7221 Muséum National d'Histoire Naturelle, CNRS, Paris, France
| | - Francis Berenbaum
- Department of Rheumatology, Saint-Antoine Hospital, Paris, France .,Sorbonne Université, CRSA Inserm UMR S938, Paris, France
| | - Jérémie Sellam
- Department of Rheumatology, Saint-Antoine Hospital, Paris, France.,Sorbonne Université, CRSA Inserm UMR S938, Paris, France
| | - Karine Louati
- Department of Rheumatology, Saint-Antoine Hospital, Paris, France.,Sorbonne Université, CRSA Inserm UMR S938, Paris, France
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13
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Biological Potential, Gastrointestinal Digestion, Absorption, and Bioavailability of Algae-Derived Compounds with Neuroprotective Activity: A Comprehensive Review. Mar Drugs 2022; 20:md20060362. [PMID: 35736165 PMCID: PMC9227170 DOI: 10.3390/md20060362] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 05/23/2022] [Accepted: 05/24/2022] [Indexed: 12/04/2022] Open
Abstract
Currently, there is no known cure for neurodegenerative disease. However, the available therapies aim to manage some of the symptoms of the disease. Human neurodegenerative diseases are a heterogeneous group of illnesses characterized by progressive loss of neuronal cells and nervous system dysfunction related to several mechanisms such as protein aggregation, neuroinflammation, oxidative stress, and neurotransmission dysfunction. Neuroprotective compounds are essential in the prevention and management of neurodegenerative diseases. This review will focus on the neurodegeneration mechanisms and the compounds (proteins, polyunsaturated fatty acids (PUFAs), polysaccharides, carotenoids, phycobiliproteins, phenolic compounds, among others) present in seaweeds that have shown in vivo and in vitro neuroprotective activity. Additionally, it will cover the recent findings on the neuroprotective effects of bioactive compounds from macroalgae, with a focus on their biological potential and possible mechanism of action, including microbiota modulation. Furthermore, gastrointestinal digestion, absorption, and bioavailability will be discussed. Moreover, the clinical trials using seaweed-based drugs or extracts to treat neurodegenerative disorders will be presented, showing the real potential and limitations that a specific metabolite or extract may have as a new therapeutic agent considering the recent approval of a seaweed-based drug to treat Alzheimer’s disease.
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14
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Reduced Levels of H2S in Diabetes-Associated Osteoarthritis Are Linked to Hyperglycaemia, Nrf-2/HO-1 Signalling Downregulation and Chondrocyte Dysfunction. Antioxidants (Basel) 2022; 11:antiox11040628. [PMID: 35453313 PMCID: PMC9024787 DOI: 10.3390/antiox11040628] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 03/21/2022] [Accepted: 03/23/2022] [Indexed: 12/26/2022] Open
Abstract
Different findings indicate that type 2 diabetes is an independent risk factor for osteoarthritis (OA). However, the mechanisms underlying the connection between both diseases remain unclear. Changes in the balance of hydrogen sulphide (H2S) are thought to play an important role in the pathogenesis of diabetes and its complications, although its role is still controversial. In this study, we examined the modulation of H2S levels in serum and chondrocytes from OA diabetic (DB) and non-diabetic (non-DB) patients and in cells under glucose stress, in order to elucidate whether impairment in H2S-mediated signalling could participate in the onset of DB-related OA. Here, we identified a reduction in H2S synthesis in the cartilage from OA-DB patients and in cells under glucose stress, which is associated with hyperglycaemia-mediated dysregulation of chondrocyte metabolism. In addition, our results indicate that H2S is an inductor of the Nrf-2/HO-1 signalling pathway in cartilage, but is also a downstream target of Nrf-2 transcriptional activity. Thereby, impairment of the H2S/Nrf-2 axis under glucose stress or DB triggers chondrocyte catabolic responses, favouring the disruption of cartilage homeostasis that characterizes OA pathology. Finally, our findings highlight the benefits of the use of exogeneous sources of H2S in the treatment of DB-OA patients, and warrant future clinical studies.
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15
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Shen PC, Chou SH, Lu CC, Huang HT, Chien SH, Huang PJ, Liu ZM, Shih CL, Su SJ, Chen LM, Tien YC. Shockwave Treatment Enhanced Extracellular Matrix Production in Articular Chondrocytes Through Activation of the ROS/MAPK/Nrf2 Signaling Pathway. Cartilage 2021; 13:238S-253S. [PMID: 34238028 PMCID: PMC8804851 DOI: 10.1177/19476035211012465] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE Shockwave application is a potential treatment for osteoarthritis (OA), but the underlying mechanism remains unknown. Oxidative stress and a counterbalancing antioxidant system might be the key to understanding this mechanism. We hypothesized that reactive oxygen species (ROS) and the transcription factor nuclear factor erythroid 2-related factor 2 (Nrf2),which is an important regulator of cellular redox homeostasis, are plausible elements. DESIGN Porcine chondrocytes were cultured in a 3-dimensional pellet model and subjected to shockwaves. The effects of shockwaves with various energy-flux densities on optimal extracellular matrix (ECM) synthesis were assessed. ROS, mitogen-activated protein kinase (MAPK) signaling, and the redox activity of Nrf2 were measured. To investigate the signaling mechanism involved in the shockwave treatment in chondrocytes, specific inhibitors of ROS, MAPK signaling, and Nrf2 activity were targeted. RESULTS Shockwaves increased ECM synthesis without affecting cell viability or proliferation. Furthermore, they induced transient ROS production mainly through xanthine oxidase. The phosphorylation of ERK1/2 and p38 and the nuclear translocation of Nrf2 were activated by shockwaves. By contrast, suppression of ROS signaling mitigated shockwave-induced MAPK phosphorylation, Nrf2 nuclear translocation, and ECM synthesis. Pretreatment of chondrocytes with the specific inhibitors of MEK1/2 and p38, respectively, mitigated the shockwave-induced nuclear translocation of Nrf2 and ECM synthesis. Nrf2 inhibition by both small hairpin RNA knockdown and brusatol reduced the shockwave-enhanced ECM synthesis. CONCLUSIONS Shockwaves activated Nrf2 activity through the induction of transient ROS signaling and subsequently enhanced ECM synthesis in chondrocytes. This study provided fundamental evidence confirming the potential of shockwaves for OA management.
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Affiliation(s)
- Po-Chih Shen
- Department of Orthopaedic Surgery,
Kaohsiung Medical University Hospital, Kaohsiung,Graduate Institute of Medicine, College
of Medicine, Kaohsiung Medical University, Kaohsiung
| | - Shih-Hsiang Chou
- Department of Orthopaedic Surgery,
Kaohsiung Medical University Hospital, Kaohsiung
| | - Cheng-Chang Lu
- Department of Orthopaedic Surgery,
Kaohsiung Medical University Hospital, Kaohsiung,Graduate Institute of Medicine, College
of Medicine, Kaohsiung Medical University, Kaohsiung,Department of Orthopaedic Surgery,
Kaohsiung Municipal Siaoqang Hospital, Kaohsiung
| | - Hsuan-Ti Huang
- Department of Orthopaedic Surgery,
Kaohsiung Medical University Hospital, Kaohsiung,Department of Orthopaedic Surgery,
Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung
| | - Song-Hsiung Chien
- Department of Orthopaedic Surgery,
Kaohsiung Medical University Hospital, Kaohsiung
| | - Peng-Ju Huang
- Department of Orthopaedic Surgery,
Kaohsiung Medical University Hospital, Kaohsiung
| | - Zi-Miao Liu
- Department of Orthopaedic Surgery,
Kaohsiung Medical University Hospital, Kaohsiung
| | - Chia-Lung Shih
- Department of Orthopaedic Surgery,
Kaohsiung Medical University Hospital, Kaohsiung
| | - Shu-Jem Su
- Department of Medical Laboratory
Science and Biotechnology, School of Medicine and Health Sciences, Fooyin
University, Kaohsiung
| | - Li-Min Chen
- Departments of Pediatrics, E-DA
Hospital, I-Shou University, Kaohsiung City
| | - Yin-Chun Tien
- Department of Orthopaedic Surgery,
Kaohsiung Medical University Hospital, Kaohsiung,Graduate Institute of Medicine, College
of Medicine, Kaohsiung Medical University, Kaohsiung,Yin-Chun Tien, Department of Orthopaedic
Surgery, Kaohsiung Medical University Hospital, 100 Tzu-You 1st Road, Kaohsiung
807.
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16
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Liu CM, Chen SH, Liao YW, Yu CH, Yu CC, Hsieh PL. Magnolol ameliorates the accumulation of reactive oxidative stress and inflammation in diabetic periodontitis. J Formos Med Assoc 2021; 120:1452-1458. [DOI: 10.1016/j.jfma.2021.01.010] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 12/29/2020] [Accepted: 01/05/2021] [Indexed: 12/16/2022] Open
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17
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Hou M, Zhang Y, Zhou X, Liu T, Yang H, Chen X, He F, Zhu X. Kartogenin prevents cartilage degradation and alleviates osteoarthritis progression in mice via the miR-146a/NRF2 axis. Cell Death Dis 2021; 12:483. [PMID: 33986262 PMCID: PMC8119954 DOI: 10.1038/s41419-021-03765-x] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 03/29/2021] [Accepted: 03/30/2021] [Indexed: 02/06/2023]
Abstract
Osteoarthritis (OA) is a common articular degenerative disease characterized by loss of cartilage matrix and subchondral bone sclerosis. Kartogenin (KGN) has been reported to improve chondrogenic differentiation of mesenchymal stem cells. However, the therapeutic effect of KGN on OA-induced cartilage degeneration was still unclear. This study aimed to explore the protective effects and underlying mechanisms of KGN on articular cartilage degradation using mice with post-traumatic OA. To mimic the in vivo arthritic environment, in vitro cultured chondrocytes were exposed to interleukin-1β (IL-1β). We found that KGN barely affected the cell proliferation of chondrocytes; however, KGN significantly enhanced the synthesis of cartilage matrix components such as type II collagen and aggrecan in a dose-dependent manner. Meanwhile, KGN markedly suppressed the expression of matrix degradation enzymes such as MMP13 and ADAMTS5. In vivo experiments showed that intra-articular administration of KGN ameliorated cartilage degeneration and inhibited subchondral bone sclerosis in an experimental OA mouse model. Molecular biology experiments revealed that KGN modulated intracellular reactive oxygen species in IL-1β-stimulated chondrocytes by up-regulating nuclear factor erythroid 2-related factor 2 (NRF2), while barely affecting its mRNA expression. Microarray analysis further revealed that IL-1β significantly up-regulated miR-146a that played a critical role in regulating the protein levels of NRF2. KGN treatment showed a strong inhibitory effect on the expression of miR-146a in IL-1β-stimulated chondrocytes. Over-expression of miR-146a abolished the anti-arthritic effects of KGN not only by down-regulating the protein levels of NRF2 but also by up-regulating the expression of matrix degradation enzymes. Our findings demonstrate, for the first time, that KGN exerts anti-arthritic effects via activation of the miR-146a-NRF2 axis and KGN is a promising heterocyclic molecule to prevent OA-induced cartilage degeneration.
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Affiliation(s)
- Mingzhuang Hou
- Department of Orthopaedics, The First Affiliated Hospital of Soochow University, Soochow University, Suzhou, China.,Orthopaedic Institute, Medical College, Soochow University, Suzhou, China
| | - Yijian Zhang
- Department of Orthopaedics, The First Affiliated Hospital of Soochow University, Soochow University, Suzhou, China.,Orthopaedic Institute, Medical College, Soochow University, Suzhou, China
| | - Xinfeng Zhou
- Department of Orthopaedics, The First Affiliated Hospital of Soochow University, Soochow University, Suzhou, China.,Orthopaedic Institute, Medical College, Soochow University, Suzhou, China
| | - Tao Liu
- Department of Orthopaedics, The First Affiliated Hospital of Soochow University, Soochow University, Suzhou, China
| | - Huilin Yang
- Department of Orthopaedics, The First Affiliated Hospital of Soochow University, Soochow University, Suzhou, China.,Orthopaedic Institute, Medical College, Soochow University, Suzhou, China
| | - Xi Chen
- Department of Pathology, The Third Affiliated Hospital of Soochow University, Changzhou, China.
| | - Fan He
- Department of Orthopaedics, The First Affiliated Hospital of Soochow University, Soochow University, Suzhou, China. .,Orthopaedic Institute, Medical College, Soochow University, Suzhou, China.
| | - Xuesong Zhu
- Department of Orthopaedics, The First Affiliated Hospital of Soochow University, Soochow University, Suzhou, China. .,Orthopaedic Institute, Medical College, Soochow University, Suzhou, China.
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18
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Sanada Y, Tan SJO, Adachi N, Miyaki S. Pharmacological Targeting of Heme Oxygenase-1 in Osteoarthritis. Antioxidants (Basel) 2021; 10:antiox10030419. [PMID: 33803317 PMCID: PMC8001640 DOI: 10.3390/antiox10030419] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Revised: 02/19/2021] [Accepted: 03/02/2021] [Indexed: 12/17/2022] Open
Abstract
Osteoarthritis (OA) is a common aging-associated disease that clinically manifests as joint pain, mobility limitations, and compromised quality of life. Today, OA treatment is limited to pain management and joint arthroplasty at the later stages of disease progression. OA pathogenesis is predominantly mediated by oxidative damage to joint cartilage extracellular matrix and local cells such as chondrocytes, osteoclasts, osteoblasts, and synovial fibroblasts. Under normal conditions, cells prevent the accumulation of reactive oxygen species (ROS) under oxidatively stressful conditions through their adaptive cytoprotective mechanisms. Heme oxygenase-1 (HO-1) is an iron-dependent cytoprotective enzyme that functions as the inducible form of HO. HO-1 and its metabolites carbon monoxide and biliverdin contribute towards the maintenance of redox homeostasis. HO-1 expression is primarily regulated at the transcriptional level through transcriptional factor nuclear factor erythroid 2 (NF-E2)-related factor 2 (Nrf2), specificity protein 1 (Sp1), transcriptional repressor BTB-and-CNC homology 1 (Bach1), and epigenetic regulation. Several studies report that HO-1 expression can be regulated using various antioxidative factors and chemical compounds, suggesting therapeutic implications in OA pathogenesis as well as in the wider context of joint disease. Here, we review the protective role of HO-1 in OA with a focus on the regulatory mechanisms that mediate HO-1 activity.
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Affiliation(s)
- Yohei Sanada
- Medical Center for Translational and Clinical Research, Hiroshima University Hospital, Hiroshima 7348551, Japan;
- Department of Orthopaedic Surgery, Graduate School of Biomedical & Health Sciences, Hiroshima University, Hiroshima 7348551, Japan; (S.J.O.T.); (N.A.)
| | - Sho Joseph Ozaki Tan
- Department of Orthopaedic Surgery, Graduate School of Biomedical & Health Sciences, Hiroshima University, Hiroshima 7348551, Japan; (S.J.O.T.); (N.A.)
| | - Nobuo Adachi
- Department of Orthopaedic Surgery, Graduate School of Biomedical & Health Sciences, Hiroshima University, Hiroshima 7348551, Japan; (S.J.O.T.); (N.A.)
| | - Shigeru Miyaki
- Medical Center for Translational and Clinical Research, Hiroshima University Hospital, Hiroshima 7348551, Japan;
- Department of Orthopaedic Surgery, Graduate School of Biomedical & Health Sciences, Hiroshima University, Hiroshima 7348551, Japan; (S.J.O.T.); (N.A.)
- Correspondence: ; Tel.: +81-82-257-5231
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19
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Cui Z, Feng H, He B, Xing Y, Liu Z, Tian Y. Type 2 Diabetes and Glycemic Traits Are Not Causal Factors of Osteoarthritis: A Two-Sample Mendelian Randomization Analysis. Front Genet 2021; 11:597876. [PMID: 33519901 PMCID: PMC7838644 DOI: 10.3389/fgene.2020.597876] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Accepted: 12/07/2020] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND It remains unclear whether an increased risk of type 2 diabetes (T2D) affects the risk of osteoarthritis (OA). METHODS Here, we used two-sample Mendelian randomization (MR) to obtain non-confounded estimates of the effect of T2D and glycemic traits on hip and knee OA. We identified single-nucleotide polymorphisms (SNPs) strongly associated with T2D, fasting glucose (FG), and 2-h postprandial glucose (2hGlu) from genome-wide association studies (GWAS). We used the MR inverse variance weighted (IVW), the MR-Egger method, the weighted median (WM), and the Robust Adjusted Profile Score (MR.RAPS) to reveal the associations of T2D, FG, and 2hGlu with hip and knee OA risks. Sensitivity analyses were also conducted to verify whether heterogeneity and pleiotropy can bias the MR results. RESULTS We did not find statistically significant causal effects of genetically increased T2D risk, FG, and 2hGlu on hip and knee OA (e.g., T2D and hip OA, MR-Egger OR = 1.1708, 95% CI 0.9469-1.4476, p = 0.1547). It was confirmed that horizontal pleiotropy was unlikely to bias the causality (e.g., T2D and hip OA, MR-Egger, intercept = -0.0105, p = 0.1367). No evidence of heterogeneity was found between the genetic variants (e.g., T2D and hip OA, MR-Egger Q = 30.1362, I 2 < 0.0001, p = 0.6104). CONCLUSION Our MR study did not support causal effects of a genetically increased T2D risk, FG, and 2hGlu on hip and knee OA risk.
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Affiliation(s)
- Zhiyong Cui
- Department of Orthopedic Surgery, Peking University Third Hospital, Beijing, China
- Peking University Health Science Center, Beijing, China
| | - Hui Feng
- Department of Orthopedic Surgery, Peking University Third Hospital, Beijing, China
| | - Baichuan He
- Department of Orthopedic Surgery, Peking University Third Hospital, Beijing, China
- Peking University Health Science Center, Beijing, China
| | - Yong Xing
- Department of Orthopedic Surgery, Peking University Third Hospital, Beijing, China
- Peking University Health Science Center, Beijing, China
| | - Zhaorui Liu
- Peking University Sixth Hospital, Beijing, China
| | - Yun Tian
- Department of Orthopedic Surgery, Peking University Third Hospital, Beijing, China
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20
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Cai D, Yan H, Liu J, Chen S, Jiang L, Wang X, Qin J. Ergosterol limits osteoarthritis development and progression through activation of Nrf2 signaling. Exp Ther Med 2021; 21:194. [PMID: 33488803 PMCID: PMC7812583 DOI: 10.3892/etm.2021.9627] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 11/04/2020] [Indexed: 11/06/2022] Open
Abstract
Osteoarthritis (OA) is a common joint disorder characterized by progressive articular cartilage degeneration and destruction and results in gradual disability among middle-aged and elderly patients. Our previous study demonstrated that depletion of nuclear factor erythroid 2-related factor 2 (Nrf2) exacerbated cartilage erosion in an OA model and that activation of the Nrf2 pathway could counter this process. As a downstream target of Nrf2, heme oxygenase (HO) degrades heme to free iron, biliverdin and carbon monoxide (CO), which protects against oxidative stress. Ergosterol (ER), which is extracted from fungi, is a newly discovered Nrf2 activator and displayed efficacy against myocardial injury. The present study aimed to investigate the potential protective effects of ER against cartilage damage during OA. Primary mouse chondrocytes were treated with ER for in vitro assays. Furthermore, mice that underwent destabilization of the medial meniscus surgery were orally administered with ER. Western blotting suggested that ER increased protein expression of Nrf2 and HO-1 in primary chondrocytes and articular cartilage from knee joints. Cartilage damage in knee joints was significantly reduced by ER treatment. Western blotting and PCR analysis confirmed that ER could also suppress the expression of MMP-9 and MMP-13 in vivo and in vitro. The present findings suggested that ER effectively alleviated cartilage degradation and that activation of the Nrf2-heme oxygenase 1 pathway may play a role in ER-mediated cartilage protection against OA.
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Affiliation(s)
- Dawei Cai
- Department of Orthopaedics, Sir Run Run Hospital, Nanjing Medical University, Nanjing, Jiangsu 211100, P.R. China
| | - Huyong Yan
- Department of Orthopaedics, The Second Affiliated Hospital of Nanhua University, Hengyang, Hunan 421000, P.R. China
| | - Jun Liu
- Department of Orthopaedics, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210011, P.R. China
| | - Sichun Chen
- Department of Orthopaedics, Sir Run Run Hospital, Nanjing Medical University, Nanjing, Jiangsu 211100, P.R. China
| | - Longhai Jiang
- Department of Orthopaedics, Sir Run Run Hospital, Nanjing Medical University, Nanjing, Jiangsu 211100, P.R. China
| | - Xiaoxu Wang
- Department of Orthopaedics, The Second Affiliated Hospital of Nanhua University, Hengyang, Hunan 421000, P.R. China
| | - Jian Qin
- Department of Orthopaedics, Sir Run Run Hospital, Nanjing Medical University, Nanjing, Jiangsu 211100, P.R. China
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21
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Vaamonde-García C, Burguera EF, Vela-Anero Á, Hermida-Gómez T, Filgueira-Fernández P, Fernández-Rodríguez JA, Meijide-Faílde R, Blanco FJ. Intraarticular Administration Effect of Hydrogen Sulfide on an In Vivo Rat Model of Osteoarthritis. Int J Mol Sci 2020; 21:ijms21197421. [PMID: 33050005 PMCID: PMC7582513 DOI: 10.3390/ijms21197421] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Revised: 10/01/2020] [Accepted: 10/06/2020] [Indexed: 12/15/2022] Open
Abstract
Osteoarthritis (OA) is the most common articular chronic disease. However, its current treatment is limited and mostly symptomatic. Hydrogen sulfide (H2S) is an endogenous gas with recognized physiological activities. The purpose here was to evaluate the effects of the intraarticular administration of a slow-releasing H2S compound (GYY-4137) on an OA experimental model. OA was induced in Wistar rats by the transection of medial collateral ligament and the removal of the medial meniscus of the left joint. The animals were randomized into three groups: non-treated and intraarticularly injected with saline or GYY-4137. Joint destabilization induced articular thickening (≈5% increment), the loss of joint mobility and flexion (≈12-degree angle), and increased levels of pain (≈1.5 points on a scale of 0 to 3). Animals treated with GYY-4137 presented improved motor function of the joint, as well as lower pain levels (≈75% recovery). We also observed that cartilage deterioration was attenuated in the GYY-4137 group (≈30% compared with the saline group). Likewise, these animals showed a reduced presence of pro-inflammatory mediators (cyclooxygenase-2, inducible nitric oxide synthase, and metalloproteinase-13) and lower oxidative damage in the cartilage. The increment of the nuclear factor-erythroid 2-related factor 2 (Nrf-2) levels and Nrf-2-regulated gene expression (≈30%) in the GYY-4137 group seem to be underlying its chondroprotective effects. Our results suggest the beneficial impact of the intraarticular administration of H2S on experimental OA, showing a reduced cartilage destruction and oxidative damage, and supporting the use of slow H2S-producing molecules as a complementary treatment in OA.
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Affiliation(s)
- Carlos Vaamonde-García
- Grupo de Terapia Celular y Medicina Regenerativa, Universidad de A Coruña, Agrupación Estratégica CICA- INIBIC, Complexo Hospitalario Universitario A Coruña, Campus Oza, 15006 A Coruña, Spain; (C.V.-G.); (Á.V.-A.)
- Grupo de Investigación en Reumatología (GIR), INIBIC-Complexo Hospitalario Universitario A Coruña, Sergas, As Xubias, 15006 A Coruña, Spain; (E.F.B.); (T.H.-G.); (P.F.-F.)
| | - Elena F. Burguera
- Grupo de Investigación en Reumatología (GIR), INIBIC-Complexo Hospitalario Universitario A Coruña, Sergas, As Xubias, 15006 A Coruña, Spain; (E.F.B.); (T.H.-G.); (P.F.-F.)
- Centro de investigación biomédica en Red, Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), 28029 Madrid, Spain
| | - Ángela Vela-Anero
- Grupo de Terapia Celular y Medicina Regenerativa, Universidad de A Coruña, Agrupación Estratégica CICA- INIBIC, Complexo Hospitalario Universitario A Coruña, Campus Oza, 15006 A Coruña, Spain; (C.V.-G.); (Á.V.-A.)
| | - Tamara Hermida-Gómez
- Grupo de Investigación en Reumatología (GIR), INIBIC-Complexo Hospitalario Universitario A Coruña, Sergas, As Xubias, 15006 A Coruña, Spain; (E.F.B.); (T.H.-G.); (P.F.-F.)
- Centro de investigación biomédica en Red, Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), 28029 Madrid, Spain
| | - Purificación Filgueira-Fernández
- Grupo de Investigación en Reumatología (GIR), INIBIC-Complexo Hospitalario Universitario A Coruña, Sergas, As Xubias, 15006 A Coruña, Spain; (E.F.B.); (T.H.-G.); (P.F.-F.)
- Centro de investigación biomédica en Red, Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), 28029 Madrid, Spain
| | - Jennifer A. Fernández-Rodríguez
- Grupo de Envejecimiento e Inflamación, Agrupación Estratégica CICA- INIBIC, Complexo Hospitalario Universitario A Coruña, Sergas, Universidad de A Coruña, As Xubias, 15006 A Coruña, Spain;
| | - Rosa Meijide-Faílde
- Grupo de Terapia Celular y Medicina Regenerativa, Universidad de A Coruña, Agrupación Estratégica CICA- INIBIC, Complexo Hospitalario Universitario A Coruña, Campus Oza, 15006 A Coruña, Spain; (C.V.-G.); (Á.V.-A.)
- Correspondence: (R.M.-F.); (F.J.B.); Tel.: +34-981167000 (ext. 5855) (R.M.-F.); +34-981176399 (F.J.B.)
| | - Francisco J. Blanco
- Grupo de Investigación en Reumatología (GIR), INIBIC-Complexo Hospitalario Universitario A Coruña, Sergas, As Xubias, 15006 A Coruña, Spain; (E.F.B.); (T.H.-G.); (P.F.-F.)
- Grupo de Investigación de Reumatología y Salud (GIR), Departamento de Fisioterapia, Medicina y Ciencias Biomédicas, Facultad de Fisioterapia, Agrupación Estrategica CICA-INIBIC, Universidade da Coruña, Campus de Oza, 15006 A Coruña, Spain
- Correspondence: (R.M.-F.); (F.J.B.); Tel.: +34-981167000 (ext. 5855) (R.M.-F.); +34-981176399 (F.J.B.)
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22
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Alcaraz MJ, Ferrándiz ML. Relevance of Nrf2 and heme oxygenase-1 in articular diseases. Free Radic Biol Med 2020; 157:83-93. [PMID: 31830562 DOI: 10.1016/j.freeradbiomed.2019.12.007] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Revised: 12/04/2019] [Accepted: 12/07/2019] [Indexed: 02/08/2023]
Abstract
Joint conditions pose an important public health problem as they are a leading cause of pain, functional limitation and physical disability. Oxidative stress is related to the pathogenesis of many chronic diseases affecting the joints such as rheumatoid arthritis and osteoarthritis. Cells have developed adaptive protection mechanisms to maintain homeostasis such as nuclear factor erythroid 2 (NF-E2)-related factor 2 (Nrf2) which regulates the transcription of many genes involved in redox balance, detoxification, metabolism and inflammation. Activation of Nrf2 results in the synthesis of heme oxygenase-1 (HO-1) leading to the formation of a number of bioactive metabolites, mainly CO, biliverdin and bilirubin. Ample evidence supports the notion that Nrf2 and HO-1 can confer protection against oxidative stress and inflammatory and immune responses in joint tissues. As a consequence, this pathway may control the activation and metabolism of articular cells to play a regulatory role in joint destruction thus offering new opportunities for better treatments. Further studies are necessary to identify improved strategies to regulate Nrf2 and HO-1 activation in order to enable the development of drugs with therapeutic applications in joint diseases.
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Affiliation(s)
- Maria José Alcaraz
- Instituto Interuniversitario de Investigación de Reconocimiento Molecular y Desarrollo Tecnológico (IDM), Universitat Politècnica de València, Universitat de València, Av. Vicent A. Estellés s/n, 46100, Burjasot, Valencia, Spain.
| | - María Luisa Ferrándiz
- Instituto Interuniversitario de Investigación de Reconocimiento Molecular y Desarrollo Tecnológico (IDM), Universitat Politècnica de València, Universitat de València, Av. Vicent A. Estellés s/n, 46100, Burjasot, Valencia, Spain
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23
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Guo Z, Mo Z. Keap1‐Nrf2 signaling pathway in angiogenesis and vascular diseases. J Tissue Eng Regen Med 2020; 14:869-883. [PMID: 32336035 DOI: 10.1002/term.3053] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2019] [Revised: 04/14/2020] [Accepted: 04/22/2020] [Indexed: 02/06/2023]
Affiliation(s)
- Zi Guo
- Department of EndocrinologyThe Third Xiangya Hospital, Central South University Changsha China
| | - Zhaohui Mo
- Department of EndocrinologyThe Third Xiangya Hospital, Central South University Changsha China
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24
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Cannata F, Vadalà G, Ambrosio L, Napoli N, Papalia R, Denaro V, Pozzilli P. Osteoarthritis and type 2 diabetes: From pathogenetic factors to therapeutic intervention. Diabetes Metab Res Rev 2020; 36:e3254. [PMID: 31829509 DOI: 10.1002/dmrr.3254] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Revised: 11/11/2019] [Accepted: 11/15/2019] [Indexed: 01/02/2023]
Abstract
Over the last decades, osteoarthritis (OA) and type 2 diabetes (T2D) prevalence increased due to the global ageing population and the pandemic obesity. They currently affect a substantial part of the Western world population and are characterized by enhancing the risk of disability and reduction of quality of life. OA is a multifactorial condition whose development derives from the interaction between individual and environmental factors: The best known primarily include age, female gender, genetic determinants, articular biomechanics, and obesity (OB). Given the high prevalence of OA and T2D and their association with OB and inflammation, several studies have been conducted to investigate the causative role of biological characteristics proper to T2D on the development of OA. This review aims to analyse the relationship between of OA and T2D, in order to explain the pathophysiological drivers of the degenerative process and to delineate possible targets to which appropriate treatments may be addressed in the near future.
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Affiliation(s)
- Francesca Cannata
- Department of Endocrinology and Diabetes, Campus Bio-Medico University of Rome, Rome, Italy
| | - Gianluca Vadalà
- Department of Orthopaedic and Trauma Surgery, Campus Bio-Medico University of Rome, Rome, Italy
| | - Luca Ambrosio
- Department of Orthopaedic and Trauma Surgery, Campus Bio-Medico University of Rome, Rome, Italy
| | - Nicola Napoli
- Department of Endocrinology and Diabetes, Campus Bio-Medico University of Rome, Rome, Italy
| | - Rocco Papalia
- Department of Orthopaedic and Trauma Surgery, Campus Bio-Medico University of Rome, Rome, Italy
| | - Vincenzo Denaro
- Department of Orthopaedic and Trauma Surgery, Campus Bio-Medico University of Rome, Rome, Italy
| | - Paolo Pozzilli
- Department of Endocrinology and Diabetes, Campus Bio-Medico University of Rome, Rome, Italy
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25
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Lin J, Chen J, Zhang Z, Xu T, Shao Z, Wang X, Ding Y, Tian N, Jin H, Sheng S, Gao W, Lin Y, Zhang X, Wang X. Luteoloside Inhibits IL-1β-Induced Apoptosis and Catabolism in Nucleus Pulposus Cells and Ameliorates Intervertebral Disk Degeneration. Front Pharmacol 2019; 10:868. [PMID: 31427974 PMCID: PMC6690034 DOI: 10.3389/fphar.2019.00868] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Accepted: 07/08/2019] [Indexed: 12/12/2022] Open
Abstract
Intervertebral disk degeneration (IDD) is the major cause of low back pain (LBP), which affects 80% of the world’s population. Interleukin 1 beta (IL-1β) is a major inflammatory factor that accelerates disk degeneration, and IL-1β levels increase in degenerative disks. It has recently been reported that luteoloside—a type of flavonoid glycoside—has anti-inflammatory properties. In the present study, we investigated the protective potential of luteoloside in IDD. We found that luteoloside maintains cell morphology and inhibits apoptosis (indicated by the reduced expression of cleaved caspase 3) in IL-1β-treated nucleus pulposus (NP) cells. It also suppresses inflammatory mediators—nitric oxide (NO), prostaglandin E2 (PGE2), tumor necrosis factor alpha (TNF-α), interleukin 6 (IL-6), cyclooxygenase 2 (COX-2), and inducible nitric oxide synthase (iNOS)—in IL-1β-treated NP cells. Furthermore, we found increased collagen II and aggrecan expression and reduced MMP13 and ADAMTS5 expression in luteoloside-treated NP cells in the presence of IL-1β. Nuclear factor (erythroid-derived 2)-like 2 (Nrf2) is involved in apoptosis, inflammation, and extracellular matrix (ECM) homeostasis. Mechanistic studies revealed that the NF-κB signaling pathway is inhibited by luteoloside, and Nrf2 is involved in the regulation of luteoloside in NF-κB signaling because Nrf2 knockdown reduced the suppressive effect of luteoloside on NF-κB signaling. We also established a puncture-induced rat IDD model and demonstrated that the persistent intraperitoneal injection of luteoloside ameliorates the progression of IDD. In conclusion, we demonstrated that luteoloside activates the Nrf2/HO-1 signaling axis and is a potential therapeutic medicine for IDD.
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Affiliation(s)
- Jialiang Lin
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China.,Zhejiang Provincial Key Laboratory of Orthopaedics, Wenzhou, China.,The Second School of Medicine, Wenzhou Medical University, Wenzhou, China
| | - Jiaoxiang Chen
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China.,Zhejiang Provincial Key Laboratory of Orthopaedics, Wenzhou, China.,The Second School of Medicine, Wenzhou Medical University, Wenzhou, China
| | - Zengjie Zhang
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China.,Zhejiang Provincial Key Laboratory of Orthopaedics, Wenzhou, China.,The Second School of Medicine, Wenzhou Medical University, Wenzhou, China
| | - Tianzhen Xu
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China.,Zhejiang Provincial Key Laboratory of Orthopaedics, Wenzhou, China.,The Second School of Medicine, Wenzhou Medical University, Wenzhou, China.,Department of Orthopaedics, The Third Affiliated Hospital and Ruian People's Hospital of Wenzhou Medical University, Ruian, China
| | - Zhenxuan Shao
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China.,Zhejiang Provincial Key Laboratory of Orthopaedics, Wenzhou, China.,The Second School of Medicine, Wenzhou Medical University, Wenzhou, China
| | - Xiaobin Wang
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China.,Zhejiang Provincial Key Laboratory of Orthopaedics, Wenzhou, China.,The Second School of Medicine, Wenzhou Medical University, Wenzhou, China
| | - Yuanzhe Ding
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China.,Zhejiang Provincial Key Laboratory of Orthopaedics, Wenzhou, China.,The Second School of Medicine, Wenzhou Medical University, Wenzhou, China
| | - Naifeng Tian
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China.,Zhejiang Provincial Key Laboratory of Orthopaedics, Wenzhou, China.,The Second School of Medicine, Wenzhou Medical University, Wenzhou, China
| | - Haiming Jin
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China.,Zhejiang Provincial Key Laboratory of Orthopaedics, Wenzhou, China.,The Second School of Medicine, Wenzhou Medical University, Wenzhou, China
| | - Sunren Sheng
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China.,Zhejiang Provincial Key Laboratory of Orthopaedics, Wenzhou, China.,The Second School of Medicine, Wenzhou Medical University, Wenzhou, China
| | - Weiyang Gao
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China.,Zhejiang Provincial Key Laboratory of Orthopaedics, Wenzhou, China.,The Second School of Medicine, Wenzhou Medical University, Wenzhou, China
| | - Yan Lin
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China.,Zhejiang Provincial Key Laboratory of Orthopaedics, Wenzhou, China.,The Second School of Medicine, Wenzhou Medical University, Wenzhou, China
| | - Xiaolei Zhang
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China.,Zhejiang Provincial Key Laboratory of Orthopaedics, Wenzhou, China.,The Second School of Medicine, Wenzhou Medical University, Wenzhou, China.,Chinese Orthopaedic Regenerative Medicine Society, Hangzhou, China
| | - Xiangyang Wang
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China.,Zhejiang Provincial Key Laboratory of Orthopaedics, Wenzhou, China.,The Second School of Medicine, Wenzhou Medical University, Wenzhou, China.,Chinese Orthopaedic Regenerative Medicine Society, Hangzhou, China
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26
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Bolduc JA, Collins JA, Loeser RF. Reactive oxygen species, aging and articular cartilage homeostasis. Free Radic Biol Med 2019; 132:73-82. [PMID: 30176344 PMCID: PMC6342625 DOI: 10.1016/j.freeradbiomed.2018.08.038] [Citation(s) in RCA: 377] [Impact Index Per Article: 62.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Revised: 08/07/2018] [Accepted: 08/30/2018] [Indexed: 01/08/2023]
Abstract
Chondrocytes are responsible for the maintenance of the articular cartilage. A loss of homeostasis in cartilage contributes to the development of osteoarthritis (OA) when the synthetic capacity of chondrocytes is overwhelmed by processes that promote matrix degradation. There is evidence for an age-related imbalance in reactive oxygen species (ROS) production relative to the anti-oxidant capacity of chondrocytes that plays a role in cartilage degradation as well as chondrocyte cell death. The ROS produced by chondrocytes that have received the most attention include superoxide, hydrogen peroxide, the reactive nitrogen species nitric oxide, and the nitric oxide derived product peroxynitrite. Excess levels of these ROS not only cause oxidative-damage but, perhaps more importantly, cause a disruption in cell signaling pathways that are redox-regulated, including Akt and MAP kinase signaling. Age-related mitochondrial dysfunction and reduced activity of the mitochondrial superoxide dismutase (SOD2) are associated with an increase in mitochondrial-derived ROS and are in part responsible for the increase in chondrocyte ROS with age. Peroxiredoxins (Prxs) are a key family of peroxidases responsible for removal of H2O2, as well as for regulating redox-signaling events. Prxs are inactivated by hyperoxidation. An age-related increase in chondrocyte Prx hyperoxidation and an increase in OA cartilage has been noted. The finding in mice that deletion of SOD2 or the anti-oxidant gene transcriptional regulator nuclear factor-erythroid 2- related factor (Nrf2) result in more severe OA, while overexpression or treatment with mitochondrial targeted anti-oxidants reduces OA, further support a role for excessive ROS in the pathogenesis of OA. Therefore, new therapeutic strategies targeting specific anti-oxidant systems including mitochondrial ROS may be of value in reducing the progression of age-related OA.
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Affiliation(s)
- Jesalyn A Bolduc
- Division of Rheumatology, Allergy, and Immunology, University of North Carolina, Chapel Hill, NC, USA; Thurston Arthritis Research Center, University of North Carolina, Chapel Hill, NC, USA
| | - John A Collins
- Division of Rheumatology, Allergy, and Immunology, University of North Carolina, Chapel Hill, NC, USA; Thurston Arthritis Research Center, University of North Carolina, Chapel Hill, NC, USA
| | - Richard F Loeser
- Division of Rheumatology, Allergy, and Immunology, University of North Carolina, Chapel Hill, NC, USA; Thurston Arthritis Research Center, University of North Carolina, Chapel Hill, NC, USA.
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27
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Trellu S, Courties A, Jaisson S, Gorisse L, Gillery P, Kerdine-Römer S, Vaamonde-Garcia C, Houard X, Ekhirch FP, Sautet A, Friguet B, Jacques C, Berenbaum F, Sellam J. Impairment of glyoxalase-1, an advanced glycation end-product detoxifying enzyme, induced by inflammation in age-related osteoarthritis. Arthritis Res Ther 2019; 21:18. [PMID: 30635030 PMCID: PMC6330409 DOI: 10.1186/s13075-018-1801-y] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Accepted: 12/20/2018] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Accumulation of advanced glycation end-products (AGEs) is involved in age-related osteoarthritis (OA). Glyoxalase (Glo)-1 is the main enzyme involved in the removal of AGE precursors, especially carboxymethyl-lysine (CML). We aimed to investigate the expression of several AGEs and Glo-1 in human OA cartilage and to study chondrocytic Glo-1 regulation by inflammation, mediated by interleukin (IL)-1β. METHODS Ex vivo, we quantified AGEs (pentosidine, CML, methylglyoxal-hydroimidazolone-1) in knee cartilage from 30 OA patients. Explants were also incubated with and without IL-1β, and we assessed Glo-1 protein expression and enzymatic activity. In vitro, primary cultured murine chondrocytes were stimulated with increasing concentrations of IL-1β to assess Glo-1 enzymatic activity and expression. To investigate the role of oxidative stress in the IL-1β effect, cells were also treated with inhibitors of mitochondrial oxidative stress or nitric oxide synthase. RESULTS Ex vivo, only the human cartilage CML content was correlated with patient age (r = 0.78, p = 0.0031). No statistically significant correlation was found between Glo-1 protein expression and enzymatic activity in human cartilage and patient age. We observed that cartilage explant stimulation with IL-1β decreased Glo-1 protein expression and enzymatic activity. In vitro, we observed a dose-dependent decrease in Glo-1 mRNA, protein quantity, and enzymatic activity in response to IL-1β in murine chondrocytes. Inhibitors of oxidative stress blunted this downregulation. CONCLUSION Glo-1 is impaired by inflammation mediated by IL-1β in chondrocytes through oxidative stress pathways and may explain age-dependent accumulation of the AGE CML in OA cartilage.
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Affiliation(s)
- Sabine Trellu
- Sorbonne University, UPMC Univ Paris 06, Paris, France
- INSERM UMRS_938, CRSA, Paris, France
- Inflammation-Immunopathology-Biotherapy Department (DHU i2B), Paris, France
- Department of Rheumatology, Assistance Publique - Hôpitaux de Paris (AP-HP), Saint-Antoine Hospital, 184 rue du Faubourg Saint-Antoine, 75012 Paris, France
| | - Alice Courties
- Sorbonne University, UPMC Univ Paris 06, Paris, France
- INSERM UMRS_938, CRSA, Paris, France
- Inflammation-Immunopathology-Biotherapy Department (DHU i2B), Paris, France
- Department of Rheumatology, Assistance Publique - Hôpitaux de Paris (AP-HP), Saint-Antoine Hospital, 184 rue du Faubourg Saint-Antoine, 75012 Paris, France
| | - Stéphane Jaisson
- UMR MEDyC CNRS/URCA 7369, University of Reims Champagne-Ardenne, Reims, France
| | - Laëtitia Gorisse
- UMR MEDyC CNRS/URCA 7369, University of Reims Champagne-Ardenne, Reims, France
| | - Philippe Gillery
- UMR MEDyC CNRS/URCA 7369, University of Reims Champagne-Ardenne, Reims, France
| | - Saadia Kerdine-Römer
- INSERM UMR 996, Univ Paris-Sud, University Paris-Saclay, Châtenay-Malabry, France
| | - Carlos Vaamonde-Garcia
- Sorbonne University, UPMC Univ Paris 06, Paris, France
- INSERM UMRS_938, CRSA, Paris, France
- Inflammation-Immunopathology-Biotherapy Department (DHU i2B), Paris, France
- Department of Physiotherapy, Cell Therapy and Regenerative Medicine Group, Medicine and Biological Science. Faculty of Health Sciences, University of A Coruña, 15006 A Coruña, Spain
| | - Xavier Houard
- Sorbonne University, UPMC Univ Paris 06, Paris, France
- INSERM UMRS_938, CRSA, Paris, France
- Inflammation-Immunopathology-Biotherapy Department (DHU i2B), Paris, France
| | | | - Alain Sautet
- Sorbonne University, UPMC Univ Paris 06, Paris, France
- Department of Orthopedic Surgery, AP-HP, Saint-Antoine Hospital, Paris, France
| | - Bertrand Friguet
- Sorbonne University, UPMC Univ Paris 06, Paris, France
- UMR 8256 - IBPS, CNRS UMR 8256, INSERM U1164, F-75005 Paris, France
| | - Claire Jacques
- Sorbonne University, UPMC Univ Paris 06, Paris, France
- INSERM UMRS_938, CRSA, Paris, France
- Inflammation-Immunopathology-Biotherapy Department (DHU i2B), Paris, France
| | - Francis Berenbaum
- Sorbonne University, UPMC Univ Paris 06, Paris, France
- INSERM UMRS_938, CRSA, Paris, France
- Inflammation-Immunopathology-Biotherapy Department (DHU i2B), Paris, France
- Department of Rheumatology, Assistance Publique - Hôpitaux de Paris (AP-HP), Saint-Antoine Hospital, 184 rue du Faubourg Saint-Antoine, 75012 Paris, France
| | - Jérémie Sellam
- Sorbonne University, UPMC Univ Paris 06, Paris, France
- INSERM UMRS_938, CRSA, Paris, France
- Inflammation-Immunopathology-Biotherapy Department (DHU i2B), Paris, France
- Department of Rheumatology, Assistance Publique - Hôpitaux de Paris (AP-HP), Saint-Antoine Hospital, 184 rue du Faubourg Saint-Antoine, 75012 Paris, France
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Courties A, Berenbaum F, Sellam J. The Phenotypic Approach to Osteoarthritis: A Look at Metabolic Syndrome-Associated Osteoarthritis. Joint Bone Spine 2018; 86:725-730. [PMID: 30584921 DOI: 10.1016/j.jbspin.2018.12.005] [Citation(s) in RCA: 68] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/15/2018] [Indexed: 02/07/2023]
Abstract
Metabolic syndrome-associated osteoarthritis (Met-OA) is a clinical phenotype defined by the role of obesity and metabolic syndrome as risk factors and by chronic low-grade inflammation. Obesity is an established risk factor for osteoarthritis not only at the knee, but also at the hands. Metabolic syndrome is also a risk factor for osteoarthritis, and a cumulative effect of the various syndrome components combines with an independent effect of each individual component (diabetes, dyslipidemia, and/or hypertension). The higher incidence of osteoarthritis in patients with obesity is related to several factors. One is the larger fat mass, which imposes heavier loads on the joints. Another is endocrine production by the adipose tissue of proinflammatory mediators (cytokines, adipokines, fatty acids, and reactive oxygen species) that adversely affect joint tissues. Obesity-related dysbiosis and sarcopenia were more recently implicated in the association between obesity and osteoarthritis. Finally, patients who have osteoarthritis, with or without metabolic syndrome, are at increased risk for cardiovascular mortality due not only to a sedentary lifestyle, but also to shared risk factors. Among these is the low-grade inflammation seen in patients with metabolic disorders. Thus, primary prevention and appropriate management of obesity and metabolic syndrome may delay the development and slow the progression of osteoarthritis.
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Affiliation(s)
- Alice Courties
- Service de Rhumatologie, Hôpital Saint-Antoine, Assistance Publique - Hôpitaux de 75012, Paris, France; Sorbonne Université, Paris, France; Centre de Recherche Saint-Antoine, Inserm UMR_S 938, Paris, France
| | - Francis Berenbaum
- Service de Rhumatologie, Hôpital Saint-Antoine, Assistance Publique - Hôpitaux de 75012, Paris, France; Sorbonne Université, Paris, France; Centre de Recherche Saint-Antoine, Inserm UMR_S 938, Paris, France
| | - Jérémie Sellam
- Service de Rhumatologie, Hôpital Saint-Antoine, Assistance Publique - Hôpitaux de 75012, Paris, France; Sorbonne Université, Paris, France; Centre de Recherche Saint-Antoine, Inserm UMR_S 938, Paris, France.
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Arellano Perez Vertti RD, Aguilar Muñiz LS, Morán Martínez J, González Galarza FF, Arguello Astorga R. Cartilage Oligomeric Matrix Protein Levels in Type 2 Diabetes Associated with Primary Knee Osteoarthritis Patients. Genet Test Mol Biomarkers 2018; 23:16-22. [PMID: 30526057 DOI: 10.1089/gtmb.2018.0184] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
AIMS (1) To evaluate the association between type 2 diabetes mellitus (T2D) and primary knee osteoarthritis (KOA); and (2) to compare synovial fluid (SF) cartilage oligomeric matrix protein (COMP) concentrations and glycemic control parameters in patients with T2D, with and without primary KOA. METHODS A total of 231 individuals were included in this study. Primary KOA was confirmed according to the criteria established by the American College of Rheumatology. The presence of T2D was determined by medical history. In addition, fasting plasma glucose and glycated hemoglobin were analyzed to confirm diabetic and nondiabetic status. RESULTS Our results showed an association between T2D and primary KOA after covariate adjustments (OR = 3.755, p = 0.000024, 95% CI: 2.033-6.934). In addition, SF COMP levels were significantly higher in T2D groups with and without primary KOA (p = 0.00035; p = 0.001 respectively) when compared to nonT2D controls. CONCLUSION This study suggests a strong association between T2D and primary KOA; in addition, the presence of T2D may have an influence in SF COMP levels in subjects with and without primary KOA. The glycemic control parameters and duration of diabetes may be useful as an indirect indicator of SF COMP levels to prevent the effects of chronic exposure to hyperglycemia and subsequent damage to the articular cartilage.
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Affiliation(s)
- Ruben Daniel Arellano Perez Vertti
- 1 Facultad de Medicina Torreon, Universidad Autonoma de Coahuila , Torreon, Mexico .,2 Instituto de Ciencia y Medicina Genómica , Torreon, Mexico
| | | | | | - Faviel Francisco González Galarza
- 1 Facultad de Medicina Torreon, Universidad Autonoma de Coahuila , Torreon, Mexico .,2 Instituto de Ciencia y Medicina Genómica , Torreon, Mexico
| | - Rafael Arguello Astorga
- 1 Facultad de Medicina Torreon, Universidad Autonoma de Coahuila , Torreon, Mexico .,2 Instituto de Ciencia y Medicina Genómica , Torreon, Mexico
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Berenbaum F, Wallace IJ, Lieberman DE, Felson DT. Modern-day environmental factors in the pathogenesis of osteoarthritis. Nat Rev Rheumatol 2018; 14:674-681. [DOI: 10.1038/s41584-018-0073-x] [Citation(s) in RCA: 104] [Impact Index Per Article: 14.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Abstract
PURPOSE OF REVIEW Age is a key risk factor for the development of osteoarthritis and age-related changes within the joint might represent targets for therapy. The recent literature was reviewed to find studies that provide new insight into the role of aging in osteoarthritis, with a focus on the potential for disease modification. RECENT FINDINGS Preclinical studies using isolated cells and animal models provide evidence that two hallmarks of aging (cellular senescence and mitochondrial dysfunction) contribute to the development of osteoarthritis. Senescent cells secrete pro-inflammatory mediators and matrix degrading enzymes, and killing these cells with 'senolytic' compounds has emerged as a potential disease-modifying therapy. Mitochondrial dysfunction is associated with increased levels of reactive oxygen species (ROS) that can promote osteoarthritis by disrupting homeostatic intracellular signaling. Reducing ROS production in the mitochondria, stimulating antioxidant gene expression through Nrf2 activation, or inhibiting specific redox-sensitive signaling proteins represent additional approaches to disease modification in osteoarthritis that require further investigation. SUMMARY Although no human clinical trials for osteoarthritis have specifically targeted aging, preclinical studies suggest that targeting cellular senescence and/or mitochondrial dysfunction and the effects of excessive ROS may lead to novel interventions that could slow the progression of osteoarthritis.
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Wang RY, Liu LH, Liu H, Wu KF, An J, Wang Q, Liu Y, Bai LJ, Qi BM, Qi BL, Zhang L. Nrf2 protects against diabetic dysfunction of endothelial progenitor cells via regulating cell senescence. Int J Mol Med 2018; 42:1327-1340. [PMID: 29901179 PMCID: PMC6089760 DOI: 10.3892/ijmm.2018.3727] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2018] [Accepted: 06/08/2018] [Indexed: 12/20/2022] Open
Abstract
Diabetes is associated with an increased risk of cardio-vascular disease. A decrease in the number and functionality of endothelial progenitor cells (EPCs) leads to reduced endothelial repair and the development of cardiovascular disease. The aim of the present study was to explore the effect and underlying mechanisms of nuclear factor erythroid 2-related factor 2 (Nrf2) on EPC dysfunction caused by diabetic mellitus. The biological functions of EPCs in streptozotocin-induced diabetic mice were evaluated, including migration, proliferation, angiogenesis and the secretion of vascular endothelial growth factor (VEGF), stromal-derived growth factor (SDF) and nitric oxide (NO). Oxidative stress levels in diabetic EPCs were also assessed by detecting intracellular reactive oxygen species (ROS), superoxide dismutase (SOD) and malondialdehyde (MDA). EPC senescence was evaluated by measuring p16 and b-gal expression and observing the senescence-associated secretory phenotype. In addition, the function of EPCs and level of oxidative stress were assessed following Nrf2 silencing or activation. Nrf2 silencing resulted in a decrease of EPC biological functions, accelerated cell senescence and increased oxidative stress, as indicated by ROS and MDA upregulation accompanied with decreased SOD activity. Furthermore, Nrf2 silencing inhibited migration, proliferation and secretion in EPCs, while it increased oxidative stress and cell senescence. Nrf2 activation protected diabetic EPCs against the effects of oxidative stress and cell senescence, ameliorating the biological dysfunction of EPCs derived from mice with diabetes. In conclusion, Nrf2 overexpression protected against oxidative stress-induced functional damage in EPCs derived from diabetic mice by regulating cell senescence.
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Affiliation(s)
- Rui-Yun Wang
- Department of Geriatrics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Li-Hua Liu
- Department of Geriatrics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Hongxia Liu
- Department of Geriatrics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Ke-Fei Wu
- Department of Geriatrics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Jing An
- Department of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Qian Wang
- Department of Geriatrics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Yun Liu
- Department of Geriatrics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Li-Juan Bai
- Department of Geriatrics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Ben-Ming Qi
- Department of Otorhinolaryngology, First People's Hospital of Yunnan Province, Kunming, Yunnan 650000, P.R. China
| | - Ben-Ling Qi
- Department of Geriatrics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Lei Zhang
- Department of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
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Emerging Players at the Intersection of Chondrocyte Loss of Maturational Arrest, Oxidative Stress, Senescence and Low-Grade Inflammation in Osteoarthritis. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2018; 2018:3075293. [PMID: 29599894 PMCID: PMC5828476 DOI: 10.1155/2018/3075293] [Citation(s) in RCA: 68] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/25/2017] [Accepted: 12/10/2017] [Indexed: 02/07/2023]
Abstract
The prevalence of Osteoarthritis (OA) is increasing because of the progressive aging and unhealthy lifestyle. These risk factors trigger OA by removing constraints that keep the tightly regulated low turnover of the extracellular matrix (ECM) of articular cartilage, the correct chondrocyte phenotype, and the functionality of major homeostatic mechanisms, such as mitophagy, that allows for the clearance of dysfunctional mitochondria, preventing increased production of reactive oxygen species, oxidative stress, and senescence. After OA onset, the presence of ECM degradation products is perceived as a “danger” signal by the chondrocytes and the synovial macrophages that release alarmins with autocrine/paracrine effects on the same cells. Alarmins trigger innate immunity in the joint, with important systemic crosstalks that explain the beneficial effects of dietary interventions and improved lifestyle. Alarmins also boost low-grade inflammation: the release of inflammatory molecules and chemokines sustained by continuous triggering of NF-κB within an altered cellular setting that allows its higher transcriptional activity. Chemokines exert pleiotropic functions in OA, including the recruitment of inflammatory cells and the induction of ECM remodeling. Some chemokines have been successfully targeted to attenuate structural damage or pain in OA animal models. This represents a promising strategy for the future management of human OA.
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Ying Y, Jin J, Ye L, Sun P, Wang H, Wang X. Phloretin Prevents Diabetic Cardiomyopathy by Dissociating Keap1/Nrf2 Complex and Inhibiting Oxidative Stress. Front Endocrinol (Lausanne) 2018; 9:774. [PMID: 30619098 PMCID: PMC6306411 DOI: 10.3389/fendo.2018.00774] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Accepted: 12/10/2018] [Indexed: 12/27/2022] Open
Abstract
Hyperglycemia induces chronic inflammation and oxidative stress in cardiomyocyte, which are the main pathological changes of diabetic cardiomyopathy (DCM). Treatment aimed at these processes may be beneficial in DCM. Phloretin (PHL), a promising natural product, has many pharmacological activities, such as anti-inflammatory, anticancer, and anti-oxidative function. The aim of this study was to investigate whether PHL could ameliorate the high glucose-mediated oxidation, hypertrophy, and fibrosis in H9c2 cells and attenuate the inflammation- and oxidation-mediated cardiac injury. In this study, PHL induced significantly inhibitory effect on the expression of pro-inflammatory, hypertrophy, pro-oxidant, and fibrosis cytokines in high glucose-stimulated cardiac H9c2 cells. Furthermore, PHL decreased the levels of serum lactate dehydrogenase, aspartate aminotransferase, and creatine kinase-MB, and attenuated the progress in the fibrosis, oxidative stress, and pathological parameters via Kelch-like ECH-associated protein 1 (Keap1)/nuclear factor E2-related factor 2 (Nrf2) pathway in diabetic mice. In additional, molecular modeling and immunoblotting results confirmed that PHL might obstruct the interaction between Nrf2 and Keap1 through direct binding Keap1, and promoting Nrf2 expression. These results provided evidence that PHL could suppress high glucose-induced cardiomyocyte oxidation and fibrosis injury, and that targeting Keap1/Nrf2 may provide a novel therapeutic strategy for human DCM in the future.
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Affiliation(s)
- Yin Ying
- Department of Pharmacy, Tongde Hospital of Zhejiang Province, Hangzhou, China
| | - Jiye Jin
- Department of Rehabilitation, Tongde Hospital of Zhejiang Province, Hangzhou, China
| | - Li Ye
- Department of Nursing, Tongde Hospital of Zhejiang Province, Hangzhou, China
| | - Pingping Sun
- Department of Pharmacy, Tongde Hospital of Zhejiang Province, Hangzhou, China
| | - Hui Wang
- Department of Pharmacy, Tongde Hospital of Zhejiang Province, Hangzhou, China
| | - Xiaodong Wang
- Department of Vascular Surgery, Tongde Hospital of Zhejiang Province, Hangzhou, China
- *Correspondence: Xiaodong Wang
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Jia JJ, Zeng XS, Song XQ, Zhang PP, Chen L. Diabetes Mellitus and Alzheimer's Disease: The Protection of Epigallocatechin-3-gallate in Streptozotocin Injection-Induced Models. Front Pharmacol 2017; 8:834. [PMID: 29209211 PMCID: PMC5702501 DOI: 10.3389/fphar.2017.00834] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2017] [Accepted: 11/01/2017] [Indexed: 12/27/2022] Open
Abstract
Diabetes mellitus is considered as a risk factor of Alzheimer’s disease (AD), the front runner of neurodegenerative disorders. Streptozotocin (STZ) is a toxin for pancreatic β-cell, which can construct a model of insulin deficient diabetes through intraperitoneal or intravenous injection. A model generated by intracerebroventricular STZ (icv-STZ) also shows numerous aspects of sporadic AD. The protective roles of tea polyphenols epigallocatechin-3-gallate (EGCG) on both two diseases were researched by some scientists. This review highlights the link between diabetes and AD and recent studies on STZ injection-induced models, and also discusses the protection of EGCG to clarify its treatment in STZ-induced diabetes and AD.
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Affiliation(s)
- Jin-Jing Jia
- College of Life Sciences, Xinyang Normal University, Xinyang, China.,Institute for Conservation and Utilization of Agro-bioresources in Dabie Mountains, Xinyang Normal University, Xinyang, China.,Henan Key Laboratory of Tea Biology, Xinyang Normal University, Xinyang, China
| | - Xian-Si Zeng
- College of Life Sciences, Xinyang Normal University, Xinyang, China.,Institute for Conservation and Utilization of Agro-bioresources in Dabie Mountains, Xinyang Normal University, Xinyang, China.,Henan Key Laboratory of Tea Biology, Xinyang Normal University, Xinyang, China
| | - Xin-Qiang Song
- College of Life Sciences, Xinyang Normal University, Xinyang, China
| | - Peng-Peng Zhang
- College of Life Sciences, Xinyang Normal University, Xinyang, China
| | - Lei Chen
- College of Life Sciences, Xinyang Normal University, Xinyang, China
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36
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Jia JJ, Zeng XS, Song XQ, Zhang PP, Chen L. Diabetes Mellitus and Alzheimer's Disease: The Protection of Epigallocatechin-3-gallate in Streptozotocin Injection-Induced Models. Front Pharmacol 2017; 8:834. [PMID: 29209211 DOI: 10.3389/fphar.2017.00834if:] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2017] [Accepted: 11/01/2017] [Indexed: 11/16/2024] Open
Abstract
Diabetes mellitus is considered as a risk factor of Alzheimer's disease (AD), the front runner of neurodegenerative disorders. Streptozotocin (STZ) is a toxin for pancreatic β-cell, which can construct a model of insulin deficient diabetes through intraperitoneal or intravenous injection. A model generated by intracerebroventricular STZ (icv-STZ) also shows numerous aspects of sporadic AD. The protective roles of tea polyphenols epigallocatechin-3-gallate (EGCG) on both two diseases were researched by some scientists. This review highlights the link between diabetes and AD and recent studies on STZ injection-induced models, and also discusses the protection of EGCG to clarify its treatment in STZ-induced diabetes and AD.
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Affiliation(s)
- Jin-Jing Jia
- College of Life Sciences, Xinyang Normal University, Xinyang, China
- Institute for Conservation and Utilization of Agro-bioresources in Dabie Mountains, Xinyang Normal University, Xinyang, China
- Henan Key Laboratory of Tea Biology, Xinyang Normal University, Xinyang, China
| | - Xian-Si Zeng
- College of Life Sciences, Xinyang Normal University, Xinyang, China
- Institute for Conservation and Utilization of Agro-bioresources in Dabie Mountains, Xinyang Normal University, Xinyang, China
- Henan Key Laboratory of Tea Biology, Xinyang Normal University, Xinyang, China
| | - Xin-Qiang Song
- College of Life Sciences, Xinyang Normal University, Xinyang, China
| | - Peng-Peng Zhang
- College of Life Sciences, Xinyang Normal University, Xinyang, China
| | - Lei Chen
- College of Life Sciences, Xinyang Normal University, Xinyang, China
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Sun AR, Panchal SK, Friis T, Sekar S, Crawford R, Brown L, Xiao Y, Prasadam I. Obesity-associated metabolic syndrome spontaneously induces infiltration of pro-inflammatory macrophage in synovium and promotes osteoarthritis. PLoS One 2017; 12:e0183693. [PMID: 28859108 PMCID: PMC5578643 DOI: 10.1371/journal.pone.0183693] [Citation(s) in RCA: 64] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2017] [Accepted: 08/09/2017] [Indexed: 02/06/2023] Open
Abstract
Objectives Epidemiological and experimental studies have established obesity to be an important risk factor for osteoarthritis (OA), however, the mechanisms underlying this link remains largely unknown. Here, we studied local inflammatory responses in metabolic-OA. Methods Wistar rats were fed with control diet (CD) and high-carbohydrate, high-fat diet (HCHF) for period of 8 and 16 weeks. After euthanasia, the knees were examined to assess the articular cartilage changes and inflammation in synovial membrane. Further IHC was conducted to determine the macrophage-polarization status of the synovium. In addition, CD and HCHF synovial fluid was co-cultured with bone marrow-derived macrophages to assess the effect of synovial fluid inflammation on macrophage polarisation. Results Our study showed that, obesity induced by a high-carbohydrate, high-fat (HCHF) diet is associated with spontaneous and local inflammation of the synovial membranes in rats even before the cartilage degradation. This was followed by increased synovitis and increased macrophage infiltration into the synovium and a predominant elevation of pro-inflammatory M1 macrophages. In addition, bone marrow derived macrophages, cultured with synovial fluid collected from the knees of obese rats exhibited a pro-inflammatory M1 macrophage phenotype. Conclusion Our study demonstrate a strong association between obesity and a dynamic immune response locally within synovial tissues. Furthermore, we have also identified synovial resident macrophages to play a vital role in the inflammation caused by the HCHF diet. Therefore, future therapeutic strategies targeted at the synovial macrophage phenotype may be the key to break the link between obesity and OA.
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Affiliation(s)
- Antonia RuJia Sun
- Institute of Health and Biomedical Innovation, School of Chemistry, Physics, Mechanical Engineering, Queensland University of Technology, Brisbane, Australia
| | - Sunil K. Panchal
- Institute for Agriculture and the Environment and School of Health and Wellbeing, University of Southern Queensland, Toowoomba, Queensland, Australia
| | - Thor Friis
- Institute of Health and Biomedical Innovation, School of Chemistry, Physics, Mechanical Engineering, Queensland University of Technology, Brisbane, Australia
| | - Sunderajhan Sekar
- Institute of Health and Biomedical Innovation, School of Chemistry, Physics, Mechanical Engineering, Queensland University of Technology, Brisbane, Australia
| | - Ross Crawford
- The Prince Charles Hospital, Orthopedic Department, Brisbane, Australia
| | - Lindsay Brown
- Institute for Agriculture and the Environment and School of Health and Wellbeing, University of Southern Queensland, Toowoomba, Queensland, Australia
| | - Yin Xiao
- Institute of Health and Biomedical Innovation, School of Chemistry, Physics, Mechanical Engineering, Queensland University of Technology, Brisbane, Australia
| | - Indira Prasadam
- Institute of Health and Biomedical Innovation, School of Chemistry, Physics, Mechanical Engineering, Queensland University of Technology, Brisbane, Australia
- * E-mail:
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