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Shao Y, Wang Q, Liu L, Wang J, Wu M. Alleviation of Spinal Cord Injury by MicroRNA 137-Overexpressing Bone Marrow Mesenchymal Stem Cell-Derived Exosomes. TOHOKU J EXP MED 2023; 259:237-246. [PMID: 36596504 DOI: 10.1620/tjem.2022.j118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Bone marrow mesenchymal stem cell (BMMSC) is reported to promote spinal cord injury (SCI) recovery via secreting exosomes to deliver RNAs, proteins, lipids, etc. The present study aimed to investigate the effect of microRNA 137 (miR-137)-overexpressing BMMSC exosomes on SCI rats. BMMSCs were extracted from Sprague-Dawley (SD) rat hind leg bone marrow, and then BMMSC-secreted exosomes were collected. MiR-137 mimic and negative control (NC) mimic were transfected into BMMSCs, and then the corresponding exosomes were collected. Subsequently, SD rats were treated with sham operation + phosphate-buffered saline (PBS), SCI operation + PBS, SCI operation + NC mimic BMMSC exosomes, or SCI operation + miR-137-overexpressing BMMSC exosomes. MiR-137 was downregulated in the spinal cord tissue of SCI rats compared to sham rats. Furthermore, BMMSC exosome injection elevated the Basso, Beattie, and Bresnahan (BBB) scores and neuronal viability and reduced tissue injury and proinflammatory cytokine expression in the spinal cord tissue of SCI rats compared to PBS treatment. Subsequently, miR-137-overexpressing BMMSC exosome injection improved the BBB score and neuron viability, and decreased tissue injury as well as proinflammatory cytokine expression in SCI rats compared to NC-overexpressing BMMSC exosomes. Additionally, miR-137-overexpressing BMMSC exosomes also diminished neuronal apoptosis in the spinal cord tissue of SCI rats compared to NC-overexpressing BMMSC exosomes. In conclusion, miR-137-overexpressing BMMSC exosomes reduce tissue injury and inflammation while improving locomotor capacity and neuronal viability in SCI rats. These findings suggest that miR-137-overexpressing BMMSC exosomes may serve as a treatment option for SCI recovery.
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Affiliation(s)
- Yang Shao
- Department of Sports Medicine, Wuxi Traditional Chinese Medicine Hospital
| | - Qiubo Wang
- Department of Clinical Laboratory, Wuxi 9th People's Hospital Affiliated to Soochow University
| | - Lei Liu
- Department of Sports Medicine, Wuxi Traditional Chinese Medicine Hospital
| | - Jianwei Wang
- Department of Joint Orthopedics, Wuxi Traditional Chinese Medicine Hospital
| | - Mao Wu
- Department of Traumatic Orthopedics, Wuxi Traditional Chinese Medicine Hospital
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2
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Han JJ, Wang XQ, Zhang XA. Functional Interactions Between lncRNAs/circRNAs and miRNAs: Insights Into Rheumatoid Arthritis. Front Immunol 2022; 13:810317. [PMID: 35197980 PMCID: PMC8858953 DOI: 10.3389/fimmu.2022.810317] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Accepted: 01/06/2022] [Indexed: 12/14/2022] Open
Abstract
Rheumatoid arthritis (RA) is one of the most common autoimmune diseases that affect synovitis, bone, cartilage, and joint. RA leads to bone and cartilage damage and extra-articular disorders. However, the pathogenesis of RA is still unclear, and the lack of effective early diagnosis and treatment causes severe disability, and ultimately, early death. Accumulating evidence revealed that the regulatory network that includes long non-coding RNAs (lncRNAs)/circular RNAs (circRNAs), micro RNAs (miRNAs), and messenger RNAs (mRNA) plays important roles in regulating the pathological and physiological processes in RA. lncRNAs/circRNAs act as the miRNA sponge and competitively bind to miRNA to regulate the expression mRNA in synovial tissue, FLS, and PBMC, participate in the regulation of proliferation, apoptosis, invasion, and inflammatory response. Thereby providing new strategies for its diagnosis and treatment. In this review, we comprehensively summarized the regulatory mechanisms of lncRNA/circRNA-miRNA-mRNA network and the potential roles of non-coding RNAs as biomarkers and therapeutic targets for the diagnosis and treatment of RA.
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Affiliation(s)
- Juan-Juan Han
- Department of Sport Rehabilitation, Shanghai University of Sport, Shanghai, China
| | - Xue-Qiang Wang
- Department of Sport Rehabilitation, Shanghai University of Sport, Shanghai, China
- Department of Rehabilitation Medicine, Shanghai Shangti Orthopaedic Hospital, Shanghai, China
- *Correspondence: Xin-An Zhang, ; Xue-Qiang Wang,
| | - Xin-An Zhang
- Department of Sport Rehabilitation, Shanghai University of Sport, Shanghai, China
- College of Kinesiology, Shenyang Sport University, Shenyang, China
- *Correspondence: Xin-An Zhang, ; Xue-Qiang Wang,
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Kmiołek T, Paradowska-Gorycka A. miRNAs as Biomarkers and Possible Therapeutic Strategies in Rheumatoid Arthritis. Cells 2022; 11:cells11030452. [PMID: 35159262 PMCID: PMC8834522 DOI: 10.3390/cells11030452] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Revised: 01/10/2022] [Accepted: 01/26/2022] [Indexed: 02/07/2023] Open
Abstract
Within the past years, more and more attention has been devoted to the epigenetic dysregulation that provides an additional window for understanding the possible mechanisms involved in the pathogenesis of autoimmune rheumatic diseases. Rheumatoid arthritis (RA) is a heterogeneous disease where a specific immunologic and genetic/epigenetic background is responsible for disease manifestations and course. In this field, microRNAs (miRNA; miR) are being identified as key regulators of immune cell development and function. The identification of disease-associated miRNAs will introduce us to the post-genomic era, providing the real probability of manipulating the genetic impact of autoimmune diseases. Thereby, different miRNAs may be good candidates for biomarkers in disease diagnosis, prognosis, treatment and other clinical applications. Here, we outline not only the role of miRNAs in immune and inflammatory responses in RA, but also present miRNAs as diagnostic/prognostic biomarkers. Research into miRNAs is still in its infancy; however, investigation into these novel biomarkers could progress the use of personalized medicine in RA treatment. Finally, we discussed the possibility of miRNA-based therapy in RA patients, which holds promise, given major advances in the therapy of patients with inflammatory arthritis.
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Hao J, Chen Y, Yu Y. Circular RNA circ_0008360 Inhibits the Proliferation, Migration, and Inflammation and Promotes Apoptosis of Fibroblast-Like Synoviocytes by Regulating miR-135b-5p/HDAC4 Axis in Rheumatoid Arthritis. Inflammation 2021; 45:196-211. [PMID: 34462830 DOI: 10.1007/s10753-021-01538-4] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Accepted: 08/09/2021] [Indexed: 12/31/2022]
Abstract
Circular RNAs (circRNAs) have been demonstrated to play crucial roles in the development and progression of many diseases, including rheumatoid arthritis (RA). However, the functions and molecular mechanism of circ_0008360 in RA remain unclear. Quantitative real-time polymerase chain reaction (qRT-PCR) was employed to determine the expression of circ_0008360, microRNA-135b-5p (miR-135b-5p), and histone deacetylase 4 (HDAC4). Cell Counting Kit-8 (CCK-8) assay, wound healing assay, and flow cytometry analysis were performed to assess cell proliferation, migration, and apoptosis, respectively. Inflammatory response was evaluated by enzyme-linked immunosorbent assay (ELISA). The interaction between miR-135b-5p and circ_0008360 or HDAC4 was predicted by bioinformatics analysis and verified by dual-luciferase reporter and RNA Immunoprecipitation (RIP) and RNA pull-down assays. Western blot assay was used to detect the protein expression of HDAC4 and proliferating cell nuclear antigen (PCNA). The expression of circ_0008360 was downregulated in RA synovial tissues and RA fibroblast-like synoviocytes (RA-FLSs). Circ_0008360 suppressed the proliferation, migration, and inflammation and promoted apoptosis of RA-FLSs, and circ_0008360 knockdown showed opposite effects. Moreover, miR-135b-5p was a direct target of circ_0008360, and miR-135b-5p could reverse the effects of circ_0008360 on proliferation, migration, inflammation, and apoptosis in RA-FLSs. Furthermore, HDAC4 was a downstream target of miR-135b-5p, and miR-135b-5p accelerated the proliferation, migration, and inflammation and suppressed apoptosis of RA-FLSs by targeting HDAC4. In addition, circ_0008360 positively regulated HDAC4 expression by sponging miR-135b-5p. Circ_0008360 inhibited the proliferation, migration, and inflammation and facilitated apoptosis of RA-FLSs by sponging miR-135b-5p and upregulating HDAC4, providing a potential target for prevention and treatment of RA.
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Affiliation(s)
- Jinying Hao
- Department of Rheumatology, Heping Hospital Affiliated To Changzhi Medical College, Changzhi, Shanxi, China
| | - Yan Chen
- Department of Rheumatology, Zao Zhuang Hospitai of Zao Zhuang Mining Group, Shandong, Zaozhuang, China
| | - Yunxiang Yu
- Department of Orthopedics, Taihe Hospital, Hubei University of Medicine, No.32, South Renmin Road, Shiyan, 442000, Hubei, China. .,Department of Orthopedics, Taihe Hospital, Hubei University of Medicine, No.32, South Renmin Road, Hubei, 442000, Shiyan, China.
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Chen J, Luo X, Liu M, Peng L, Zhao Z, He C, He Y. Silencing long non-coding RNA NEAT1 attenuates rheumatoid arthritis via the MAPK/ERK signalling pathway by downregulating microRNA-129 and microRNA-204. RNA Biol 2021; 18:657-668. [PMID: 33258403 DOI: 10.1080/15476286.2020.1857941] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
The participation of long noncoding RNAs (lncRNAs) and microRNAs (miRs) in the progression of rheumatoid arthritis (RA) is a key area of investigation. The current study aimed to investigate the action of lncRNA nuclear paraspeckle assembly transcript 1 (NEAT1) in fibroblast-like synoviocyte (FLS) proliferation and synovitis in RA. A rat model of RA was established. LncRNA NEAT1 expression in the synovial tissues of patients with RA and FLSs from the RA rat model was determined using RT-qPCR. Next, dual luciferase reporter gene assay was applied to investigate the relationship between miR-129/204 and mitogen-activated protein kinase (MAPK)/extracellular regulated protein kinase (ERK). A putative binding relationship between miR-204 and lncRNA NEAT1 was evaluated by RIP assay, and miR-129 promoter methylation was determined using MSP. After the expression of lncRNA NEAT1, miR-129 or miR-204 was altered in FLSs, the extent of ERK1/2 phosphorylation was assessed. In addition, FLS synovitis and proliferation were determined by ELISA and EdU assay, respectively. In RA rats, lncRNA NEAT1 was silenced and miR-129/miR-204 was overexpressed to explore their roles in vivo. LncRNA NEAT1 was upregulated, while miR-129 and miR-204 were downregulated in RA synovial tissues and FLSs. MAPK1 was target gene of both miR-129 and miR-204. LncRNA NEAT1 bound to miR-204 and promoted miR-129 promoter methylation. Silencing lncRNA NEAT1 or overexpressing miR-129/miR-204 enhanced miR-129/miR-204 expression, but reduced the extent of ERK1/2 phosphorylation, proliferation of FLSs, and synovitis in RA. Collectively, silencing lncRNA NEAT1 promoted miR-129 and miR-204 to inhibit the MAPK/ERK signalling pathway, reducing FLS synovitis in RA.Abbreviations: ACR: American College of Rheumatology; ELISA: Enzyme-linked immunosorbent assay; ERK: extracellular signal-regulated kinase; FLS: fibroblast-like synoviocyte; GADPH: glyceraldehyde-3-phosphate dehydrogenase; HRP: horseradish peroxidase; IFA: Incomplete Freund's Adjuvant; lncRNAs: long noncoding RNAs; MSP: Methylation-specific PCR; NC: negative control; NEAT1: nuclear paraspeckle assembly transcript 1; OD: optical density; RA: rheumatoid arthritis; RIPA: Radio Immunoprecipitation Assay; RLU: relative light units; RT-qPCR: reverse transcription quantitative polymerase chain reaction; UTR: untranslated region.
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Affiliation(s)
- Jie Chen
- Department of Rheumatology and Immunology, The Affiliated Hospital of Southwest Medical University, Luzhou, P.R. China
| | - Xiao Luo
- Department of Rheumatology and Immunology, The Affiliated Hospital of Southwest Medical University, Luzhou, P.R. China
| | - Mao Liu
- Department of Rheumatology and Immunology, The Affiliated Hospital of Southwest Medical University, Luzhou, P.R. China
| | - Lihui Peng
- Department of Rheumatology and Immunology, The Affiliated Hospital of Southwest Medical University, Luzhou, P.R. China
| | - Zixia Zhao
- Department of Rheumatology and Immunology, The Affiliated Hospital of Southwest Medical University, Luzhou, P.R. China
| | - Chengsong He
- Department of Rheumatology and Immunology, The Affiliated Hospital of Southwest Medical University, Luzhou, P.R. China
| | - Yue He
- Department of Ophthalmology, The Affiliated Hospital of Southwest Medical University, Luzhou, P.R. China
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Sun W, Zhang Y, Wang G. MicroRNA-137-mediated inhibition of lysine-specific demethylase-1 prevents against rheumatoid arthritis in an association with the REST/mTOR axis. Mol Pain 2021; 17:17448069211041847. [PMID: 34433333 PMCID: PMC8404669 DOI: 10.1177/17448069211041847] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 06/08/2021] [Accepted: 08/07/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND It has been increasingly reported that microRNAs (miRNAs) are related to rheumatoid arthritis (RA) pathogenesis. This present research was conducted to analyze the functions of miR-137 and the underlying molecular mechanism in RA progression. METHODS Differentially expressed miRNAs in RA patients were analyzed using microarray-based analyses. Next, experiments involving miR-137 overexpression were performed to analyze the role of miR-137 in human fibroblast-like synoviocytes-RA (HFLS-RA) using cell counting kit-8 (CCK-8) assay, EdU staining, Transwell assay and flow cytometry, respectively. The function of miR-137 in inflammation was determined using ELISA. The binding relationship between miR-137 and LSD1 was confirmed by dual-luciferase reporter gene assay and ChIP test. Besides, a rat model with RA was established for in vivo experiments. RESULTS miR-137 was downregulated in RA tissues and cells, which was negatively correlated with inflammatory factors. Upregulated miR-137 suppressed growth, migration and invasion of HFLS-RA, but promoted apoptosis. Lysine-specific demethylase-1 (LSD1) was a target of miR-137 and could be negatively regulated by miR-137. Moreover, LSD1 could activate REST through demethylation, while the REST/mTOR pathway induced levels of pro-inflammatory factors in RA. We observed the similar results in our in vivo study. CONCLUSION This study suggested that miR-137 reduced LSD1 expression to inhibit the activation of REST/mTOR pathway, thus preventing against inflammation and ameliorating RA development. Our research may offer new insights into treatment of RA.
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Affiliation(s)
- Wei Sun
- Department of Sports Medicine, Qilu Hospital (Qingdao), Cheeloo College of Medicine, Shandong University, Shandong, P.R. China
| | - Yijun Zhang
- Department of Sports Medicine, Qilu Hospital (Qingdao), Cheeloo College of Medicine, Shandong University, Shandong, P.R. China
| | - Guanghui Wang
- Department of Orthopaedics Oncology, Qilu Hospital (Qingdao), Cheeloo College of Medicine, Shandong University, Shandong, P.R. China
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7
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Wang RH, Dai XJ, Wu H, Wang MD, Deng R, Wang Y, Bu YH, Sun MH, Zhang H. Anti-Inflammatory Effect of Geniposide on Regulating the Functions of Rheumatoid Arthritis Synovial Fibroblasts via Inhibiting Sphingosine-1-Phosphate Receptors1/3 Coupling Gαi/Gαs Conversion. Front Pharmacol 2020; 11:584176. [PMID: 33363467 PMCID: PMC7753157 DOI: 10.3389/fphar.2020.584176] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Accepted: 11/10/2020] [Indexed: 12/19/2022] Open
Abstract
The activated Gα protein subunit (Gαs) and the inhibitory Gα protein subunit (Gαi) are involved in the signal transduction of G protein coupled receptors (GPCRs). Moreover, the conversion of Gαi/Gαs can couple with sphingosine-1-phosphate receptors (S1PRs) and have a critical role in rheumatoid arthritis (RA). Through binding to S1PRs, sphingosine-1-phosphate (S1P) leads to activation of the pro-inflammatory signaling in rheumatoid arthritis synovial fibroblasts (RASFs). Geniposide (GE) can alleviate RASFs dysfunctions to against RA. However, its underlying mechanism of action in RA has not been elucidated so far. This study aimed to investigate whether GE could regulate the biological functions of MH7A cells by inhibiting S1PR1/3 coupling Gαi/Gαs conversion. We use RASFs cell line, namely MH7A cells, which were obtained from the patient with RA and considered to be the main effector cells in RA. The cells were stimulated with S1P (5 μmol/L) and then were treated with or without different inhibitors: Gαi inhibitor pertussis toxin (0.1 μg/mL), S1PR1/3 inhibitor VPC 23019 (5 μmol/L), Gαs activator cholera toxin (1 μg/mL) and GE (25, 50, and 100 μmol/L) for 24 h. The results showed that GE may inhibit the abnormal proliferation, migration and invasion by inhibiting the S1P-S1PR1/3 signaling pathway and activating Gαs or inhibiting Gαi protein in MH7A cells. Additionally, GE could inhibit the release of inflammatory factors and suppress the expression of cAMP, which is the key factor of the conversion of Gαi and Gαs. GE could also restore the dynamic balance of Gαi and Gαs by suppressing S1PR1/3 and inhibiting Gαi/Gαs conversion, in a manner, we demonstrated that GE inhibited the activation of Gα downstream ERK protein as well. Taken together, our results indicated that down-regulation of S1PR1/3-Gαi/Gαs conversion may play a critical role in the effects of GE on RA and GE could be an effective therapeutic agent for RA.
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Affiliation(s)
- Rong-Hui Wang
- Key Laboratory of Xin'an Medicine, Ministry of Education, Hefei, China.,College of Pharmacy, Anhui University of Chinese Medicine, Hefei, China.,Anhui Province Key Laboratory of Research and Development of Chinese Medicine, Hefei, China.,Anhui Province Key Laboratory of Chinese Medicinal Formula, Hefei, China
| | - Xue-Jing Dai
- Key Laboratory of Xin'an Medicine, Ministry of Education, Hefei, China.,College of Pharmacy, Anhui University of Chinese Medicine, Hefei, China.,Anhui Province Key Laboratory of Research and Development of Chinese Medicine, Hefei, China.,Anhui Province Key Laboratory of Chinese Medicinal Formula, Hefei, China
| | - Hong Wu
- Key Laboratory of Xin'an Medicine, Ministry of Education, Hefei, China.,College of Pharmacy, Anhui University of Chinese Medicine, Hefei, China.,Anhui Province Key Laboratory of Research and Development of Chinese Medicine, Hefei, China.,Anhui Province Key Laboratory of Chinese Medicinal Formula, Hefei, China
| | - Meng-Die Wang
- Key Laboratory of Xin'an Medicine, Ministry of Education, Hefei, China.,College of Pharmacy, Anhui University of Chinese Medicine, Hefei, China.,Anhui Province Key Laboratory of Research and Development of Chinese Medicine, Hefei, China.,Anhui Province Key Laboratory of Chinese Medicinal Formula, Hefei, China
| | - Ran Deng
- Key Laboratory of Xin'an Medicine, Ministry of Education, Hefei, China.,College of Pharmacy, Anhui University of Chinese Medicine, Hefei, China.,Anhui Province Key Laboratory of Research and Development of Chinese Medicine, Hefei, China.,Anhui Province Key Laboratory of Chinese Medicinal Formula, Hefei, China
| | - Yan Wang
- Key Laboratory of Xin'an Medicine, Ministry of Education, Hefei, China.,College of Pharmacy, Anhui University of Chinese Medicine, Hefei, China.,Anhui Province Key Laboratory of Research and Development of Chinese Medicine, Hefei, China.,Anhui Province Key Laboratory of Chinese Medicinal Formula, Hefei, China
| | - Yan-Hong Bu
- Key Laboratory of Xin'an Medicine, Ministry of Education, Hefei, China.,College of Pharmacy, Anhui University of Chinese Medicine, Hefei, China.,Anhui Province Key Laboratory of Research and Development of Chinese Medicine, Hefei, China.,Anhui Province Key Laboratory of Chinese Medicinal Formula, Hefei, China
| | - Ming-Hui Sun
- Key Laboratory of Xin'an Medicine, Ministry of Education, Hefei, China.,College of Pharmacy, Anhui University of Chinese Medicine, Hefei, China.,Anhui Province Key Laboratory of Research and Development of Chinese Medicine, Hefei, China.,Anhui Province Key Laboratory of Chinese Medicinal Formula, Hefei, China
| | - Heng Zhang
- Key Laboratory of Xin'an Medicine, Ministry of Education, Hefei, China.,College of Pharmacy, Anhui University of Chinese Medicine, Hefei, China.,Anhui Province Key Laboratory of Research and Development of Chinese Medicine, Hefei, China.,Anhui Province Key Laboratory of Chinese Medicinal Formula, Hefei, China
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8
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Bure IV, Mikhaylenko DS, Kuznetsova EB, Alekseeva EA, Bondareva KI, Kalinkin AI, Lukashev AN, Tarasov VV, Zamyatnin AA, Nemtsova MV. Analysis of miRNA Expression in Patients with Rheumatoid Arthritis during Olokizumab Treatment. J Pers Med 2020; 10:jpm10040205. [PMID: 33142700 PMCID: PMC7712090 DOI: 10.3390/jpm10040205] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 10/28/2020] [Accepted: 10/29/2020] [Indexed: 01/11/2023] Open
Abstract
Rheumatoid arthritis (RA) is the most common autoimmune disease worldwide. Epigenetic alternations of microRNAs (miRNAs) can contribute to its pathogenesis and progression. As the first line therapy with DMARDs is not always successful, other drugs and therapeutic targets should be applied. This study aims to measure the expression level of plasma miRNAs in RA patients treated with olokizumab and to evaluate their potential as prognostic biomarkers. The expression of 9 miRNAs was quantified in 103 RA patients before treatment and at weeks 12 and 24 of olokizumab therapy by reverse transcription-polymerase chain reaction (RT-PCR) assay and analyzed in groups of responders and non-responders. Almost all miRNAs changed their expression during therapy. The ROC curve analysis of the most prominent of them together with consequent univariate and multivariate regression analysis revealed statistically significant associations with the olokizumab therapy efficiency scores for miR-26b, miR-29, miR-451, and miR-522. Therefore, these miRNAs might be a potential therapeutic response biomarker.
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Affiliation(s)
- Irina V. Bure
- Institute of Molecular Medicine, Sechenov First Moscow State Medical University (Sechenov University), Trubetskaya str., 8-2, 119992 Moscow, Russia; (I.V.B.); (D.S.M.); (E.B.K.); (E.A.A.); (A.N.L.)
| | - Dmitry S. Mikhaylenko
- Institute of Molecular Medicine, Sechenov First Moscow State Medical University (Sechenov University), Trubetskaya str., 8-2, 119992 Moscow, Russia; (I.V.B.); (D.S.M.); (E.B.K.); (E.A.A.); (A.N.L.)
- Laboratory of Epigenetics, Research Centre for Medical Genetics, Moskvorechye str. 1, 115478 Moscow, Russia;
| | - Ekaterina B. Kuznetsova
- Institute of Molecular Medicine, Sechenov First Moscow State Medical University (Sechenov University), Trubetskaya str., 8-2, 119992 Moscow, Russia; (I.V.B.); (D.S.M.); (E.B.K.); (E.A.A.); (A.N.L.)
- Laboratory of Epigenetics, Research Centre for Medical Genetics, Moskvorechye str. 1, 115478 Moscow, Russia;
| | - Ekaterina A. Alekseeva
- Institute of Molecular Medicine, Sechenov First Moscow State Medical University (Sechenov University), Trubetskaya str., 8-2, 119992 Moscow, Russia; (I.V.B.); (D.S.M.); (E.B.K.); (E.A.A.); (A.N.L.)
- Laboratory of Epigenetics, Research Centre for Medical Genetics, Moskvorechye str. 1, 115478 Moscow, Russia;
| | - Kristina I. Bondareva
- Biostatistics Department, OCT Rus, Bolshaya Moskovskaya str., 8/2, 191002 Saint-Petersburg, Russia;
| | - Alexey I. Kalinkin
- Laboratory of Epigenetics, Research Centre for Medical Genetics, Moskvorechye str. 1, 115478 Moscow, Russia;
| | - Alexander N. Lukashev
- Institute of Molecular Medicine, Sechenov First Moscow State Medical University (Sechenov University), Trubetskaya str., 8-2, 119992 Moscow, Russia; (I.V.B.); (D.S.M.); (E.B.K.); (E.A.A.); (A.N.L.)
- Martsinovsky Institute of Medical Parasitology, Tropical and Vector Borne Diseases, Sechenov First Moscow State Medical University, 119435 Moscow, Russia
| | - Vadim V. Tarasov
- Department of Pharmacology and Pharmacy, Sechenov First Moscow State Medical University, 119991 Moscow, Russia;
| | - Andrey A. Zamyatnin
- Institute of Molecular Medicine, Sechenov First Moscow State Medical University (Sechenov University), Trubetskaya str., 8-2, 119992 Moscow, Russia; (I.V.B.); (D.S.M.); (E.B.K.); (E.A.A.); (A.N.L.)
- Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, 119992 Moscow, Russia
- Department of Biotechnology, Sirius University of Science and Technology, 1 Olympic Ave, 354340 Sochi, Russia
- Correspondence: (A.A.Z.J.); (M.V.N.)
| | - Marina V. Nemtsova
- Institute of Molecular Medicine, Sechenov First Moscow State Medical University (Sechenov University), Trubetskaya str., 8-2, 119992 Moscow, Russia; (I.V.B.); (D.S.M.); (E.B.K.); (E.A.A.); (A.N.L.)
- Laboratory of Epigenetics, Research Centre for Medical Genetics, Moskvorechye str. 1, 115478 Moscow, Russia;
- Correspondence: (A.A.Z.J.); (M.V.N.)
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Tsai MH, Chi MC, Hsu JF, Lee IT, Lin KM, Fang ML, Lee MH, Lee CW, Liu JF. Urban Particulate Matter Enhances ROS/IL-6/COX-II Production by Inhibiting MicroRNA-137 in Synovial Fibroblast of Rheumatoid Arthritis. Cells 2020; 9:cells9061378. [PMID: 32498294 PMCID: PMC7348867 DOI: 10.3390/cells9061378] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 05/27/2020] [Accepted: 05/30/2020] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Rheumatoid arthritis (RA) has been associated with air pollution, possibly due to the augmentation of inflammatory effects. In this study, we aimed to determine the roles of inflammatory pathways and microRNA involved in the pathogenesis of RA fibroblast-like synoviocytes (FLS) inflammation induced by particulate matter. METHODS The inflammatory mediators, messenger RNAs, microRNAs and their interrelationships were investigated using western blotting, QPCR, ELISA and immunohistochemistry. RESULTS Particulate matter (PMs) induced an increase in the expression of interleukin-6 (IL-6) and cyclooxygenase-II (COX-II) in RA-FLS and microRNA-137 was found definitely to mediate the inflammatory pathways. PMs-induced generation of reactive oxygen species (ROS) in RA-FLS was attenuated by pretreatment with antioxidants. Nox-dependent ROS generation led to phosphorylation of ERK1/2, p38 and JNK, followed by downregulation of microRNA-137. In vivo studies, the joints of rats exposed to PMs revealed synovial fibroblast inflammation under pathologic examination and the expressions of IL-6 and COX-II were obviously increased. PMs exposure results in activated ROS-mediated mitogen-activated protein kinase (MAPK) signaling pathways and cause increased IL-6 and COX-II through downregulation of hsa-miRNA-137, which lead to inflammation and RA exacerbation. CONCLUSIONS microRNA-137 plays an important role in PMs-induced RA acute exacerbation through MAPK signaling pathways and IL-6/COX-II activation. Targeting these mechanisms can potentially be used to develop new therapeutic strategies and prevention of RA inflammation in the future.
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Affiliation(s)
- Ming-Horng Tsai
- Department of Pediatrics, Division of Neonatology and Pediatric Hematology/Oncology, Chang Gung Memorial Hospital, Yunlin 638, Taiwan;
- College of Medicine, Chang Gung University, Taoyuan 333, Taiwan
| | - Miao-Ching Chi
- Chronic Disease and Health Promotion Research Center, Chang Gung University of Science and Technology, Puzi City, Chiayi County 613, Taiwan;
- Division of Pulmonary and Critical Care Medicine, Chiayi Chang Gung Memorial Hospital, Puzi City, Chiayi County 613, Taiwan
- Department of Respiratory Care, Chang Gung University of Science and Technology, Puzi City, Chiayi County 613, Taiwan
| | - Jen-Fu Hsu
- Department of Pediatrics, Division of Neonatology, Chang Gung Memorial Hospital, Lin-Kou, New Taipei City 333, Taiwan;
| | - I-Ta Lee
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei City 111, Taiwan;
| | - Ko-Ming Lin
- Division of Allergy, Immunology and Rheumatology, Department of Internal Medicine, Chang Gung Memorial Hospital, Puzi City, Chiayi County 613, Taiwan;
| | - Mei-Ling Fang
- Center for Environmental Toxin and Emerging-Contaminant Research, Cheng Shiu University, Kaohsiung 83347, Taiwan;
- Super Micro Research and Technology Center, Cheng Shiu University, Kaohsiung 83347, Taiwan
| | - Ming-Hsueh Lee
- Division of Neurosurgery, Department of Surgery, Chang Gung Memorial Hospital, Chia-Yi 61363, Taiwan;
| | - Chiang-Wen Lee
- Department of Orthopaedic Surgery, Chang Gung Memorial Hospital, Puzi City, Chiayi County 61363, Taiwan
- Department of Nursing, Division of Basic Medical Sciences, and Chronic Diseases and Health Promotion Research Center, Chang Gung University of Science and Technology, Puzi City, Chiayi County 61363, Taiwan
- Department of Safety Health and Environmental Engineering, Ming Chi University of Technology, New Taipei City 24301, Taiwan
- College of Medicine, Chang Gung University, Guishan Dist, Taoyuan City 33303, Taiwan
- Correspondence: (C.-W.L.); (J.-F.L.); Tel.: +886-4-2205-3366 (ext. 2128) (C.-W.L.); +886-2-2736-1661 (ext. 5110) (J.-F.L.); Fax: +886-4-22053764 (C.-W.L.)
| | - Ju-Fang Liu
- Translational Medicine Center, Shin-Kong Wu Ho-Su Memorial Hospital, Taipei City 11101, Taiwan
- Department of Medical Research, China Medical University Hospital, China Medical University, Taichung 40402, Taiwan
- School of Oral Hygiene, College of Oral Medicine, Taipei Medical University, Taipei City 11031, Taiwan
- Correspondence: (C.-W.L.); (J.-F.L.); Tel.: +886-4-2205-3366 (ext. 2128) (C.-W.L.); +886-2-2736-1661 (ext. 5110) (J.-F.L.); Fax: +886-4-22053764 (C.-W.L.)
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Bragg R, Gilbert W, Elmansi AM, Isales CM, Hamrick MW, Hill WD, Fulzele S. Stromal cell-derived factor-1 as a potential therapeutic target for osteoarthritis and rheumatoid arthritis. Ther Adv Chronic Dis 2019; 10:2040622319882531. [PMID: 31695863 PMCID: PMC6820172 DOI: 10.1177/2040622319882531] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Accepted: 09/11/2019] [Indexed: 01/13/2023] Open
Abstract
With age, joints become subject to chronic inflammatory processes that lead to degeneration of articular cartilage. Although multifactorial, cytokines have been shown to play a role in the pathogenesis of these chronic disease states. Stromal cell-derived factor 1 (SDF-1) is a chemokine that has been shown to be active in homeostatic mechanisms and developmental processes throughout the body, such as endochondral bone formation. SDF-1 plays a role in the transition from cartilage to bone. Although it has been shown to be a factor in normal development, it has also been shown to involve in the pathogenesis of rheumatoid arthritis (RA) and osteoarthritis (OA). In RA, SDF-1 has been shown to stimulate the recruitment of proinflammatory cells, as well as osteoclasts to the synovium, aiding in the facilitation of synovial degradation. Similarly, in OA, SDF-1 has been shown to regulate key proteins involved in the degradation of the cartilage of the joint. Because of its role in degenerative joint disease, SDF-1 has been investigated as a potential therapeutic target. Animal studies have been employing SDF-1 inhibitors, such as AMD3100 and T140, to study their effects on attenuating degenerative joint disease. These studies have shown promising results in slowing the progression of cartilage degradation and could potentially be used as therapeutic target for humans OA and RA.
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Affiliation(s)
- Robert Bragg
- Departments of Orthopedic Surgery, Augusta University, Augusta, GA, USA
| | - William Gilbert
- Departments of Orthopedic Surgery, Augusta University, Augusta, GA, USA
| | - Ahmed M. Elmansi
- Department of Pathology and Laboratory Medicine, Medical University of South Carolina, and the Ralph H. Johnson VAMC, Charleston, SC, USA
| | | | - Mark W. Hamrick
- Department of Cell Biology and Anatomy, Augusta University, Augusta, GA, USA
| | - William D. Hill
- Department of Pathology and Laboratory Medicine, Medical University of South Carolina, and the Ralph H. Johnson VAMC, Charleston, SC, USA
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