1
|
Li M, Tian F, Guo J, Li X, Ma L, Jiang M, Zhao J. Therapeutic potential of Coptis chinensis for arthritis with underlying mechanisms. Front Pharmacol 2023; 14:1243820. [PMID: 37637408 PMCID: PMC10450980 DOI: 10.3389/fphar.2023.1243820] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 08/01/2023] [Indexed: 08/29/2023] Open
Abstract
Arthritis is a common degenerative disease of joints, which has become a public health problem affecting human health, but its pathogenesis is complex and cannot be eradicated. Coptis chinensis (CC) has a variety of active ingredients, is a natural antibacterial and anti-inflammatory drug. In which, berberine is its main effective ingredient, and has good therapeutic effects on rheumatoid arthritis (RA), osteoarthritis (OA), gouty arthritis (GA). RA, OA and GA are the three most common types of arthritis, but the relevant pathogenesis is not clear. Therefore, molecular mechanism and prevention and treatment of arthritis are the key issues to be paid attention to in clinical practice. In general, berberine, palmatine, coptisine, jatrorrhizine, magnoflorine and jatrorrhizine hydrochloride in CC play the role in treating arthritis by regulating Wnt1/β-catenin and PI3K/AKT/mTOR signaling pathways. In this review, active ingredients, targets and mechanism of CC in the treatment of arthritis were expounded, and we have further explained the potential role of AHR, CAV1, CRP, CXCL2, IRF1, SPP1, and IL-17 signaling pathway in the treatment of arthritis, and to provide a new idea for the clinical treatment of arthritis by CC.
Collapse
Affiliation(s)
- Mengyuan Li
- Haihe Laboratory of Modern Chinese Medicine, Tianjin, China
| | - Fei Tian
- Haihe Laboratory of Modern Chinese Medicine, Tianjin, China
- National Key Laboratory of Chinese Medicine Modernization, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Jinling Guo
- Haihe Laboratory of Modern Chinese Medicine, Tianjin, China
| | - Xiankuan Li
- School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Lin Ma
- School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Miaomiao Jiang
- Haihe Laboratory of Modern Chinese Medicine, Tianjin, China
- National Key Laboratory of Chinese Medicine Modernization, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Jing Zhao
- Haihe Laboratory of Modern Chinese Medicine, Tianjin, China
- Department of Geriatric, Fourth Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
| |
Collapse
|
2
|
Cui X, Wang J, Fan C, Jiang H, Li W. Astragalosides inhibit proliferation of fibroblast-like synoviocytes in experimental arthritis by modulating LncRNA S56464.1/miR-152-3p/Wnt1 signaling axis. Int J Rheum Dis 2023; 26:1547-1556. [PMID: 37317788 DOI: 10.1111/1756-185x.14782] [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: 02/07/2023] [Revised: 05/31/2023] [Accepted: 06/02/2023] [Indexed: 06/16/2023]
Abstract
AIM Astragalus membranaceus (Fisch.) Bunge., the dried root of the plant A. membranaceus, is widely used in the treatment of rheumatoid arthritis (RA) in many Chinese herbal remedies. Astragalosides (AST) is the primary medicinal ingredient of A. membranaceus and has a therapeutic effect on RA, but the specific mechanism of this effect has yet to be elucidated. METHODS In this study, MTT and flow cytometry were used to determine the effects of AST on fibroblast-like synoviocyte (FLS) proliferation and cell cycle progression. Additionally, real-time quantitative polymerase chain reaction and Western blotting were used to determine the effects of AST on the LncRNA S56464.1/miR-152-3p/Wnt1 signaling axis and on critical genes that are essential to the Wnt pathway. RESULTS The data showed that after the administration of AST, FLS proliferation and LncRNA S56464.1, β-catenin, C-myc, Cyclin D1, and p-GSK-3β(Ser9)/GSK-3β expression were significantly reduced, and miR-152 and SFRP4 expression was notably increased. CONCLUSION These results suggest that AST can inhibit FLS proliferation by modulating the LncRNA S56464.1/miR-152-3p/Wnt1 signaling axis and that AST may be a potential therapeutic drug for RA.
Collapse
Affiliation(s)
- Xiaoya Cui
- Clinical Research Experiment Center, The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, Anhui, China
- College of Pharmacy, Anhui University of Chinese Medicine, Hefei, Anhui, China
| | - Jing Wang
- Clinical Research Experiment Center, The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, Anhui, China
- College of Pharmacy, Anhui University of Chinese Medicine, Hefei, Anhui, China
| | - Chang Fan
- Clinical Research Experiment Center, The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, Anhui, China
- College of Pharmacy, Anhui University of Chinese Medicine, Hefei, Anhui, China
| | - Hui Jiang
- Clinical Research Experiment Center, The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, Anhui, China
- College of Basic Medical, Anhui Medical University, Hefei, Anhui, China
- Anhui Province Key Laboratory of Modern Chinese Medicine Department of Internal Medicine Application Foundation Research and Development, Hefei, Anhui, China
| | - Weiping Li
- College of Basic Medical, Anhui Medical University, Hefei, Anhui, China
| |
Collapse
|
3
|
Zhu M, Ding Q, Lin Z, Fu R, Zhang F, Li Z, Zhang M, Zhu Y. New Targets and Strategies for Rheumatoid Arthritis: From Signal Transduction to Epigenetic Aspect. Biomolecules 2023; 13:biom13050766. [PMID: 37238636 DOI: 10.3390/biom13050766] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 04/17/2023] [Accepted: 04/21/2023] [Indexed: 05/28/2023] Open
Abstract
Rheumatoid arthritis (RA) is a chronic autoimmune disease that can lead to joint damage and even permanent disability, seriously affecting patients' quality of life. At present, the complete cure for RA is not achievable, only to relieve the symptoms to reduce the pain of patients. Factors such as environment, genes, and sex can induce RA. Presently, non-steroidal anti-inflammatory drugs, DRMADs, and glucocorticoids are commonly used in treating RA. In recent years, some biological agents have also been applied in clinical practice, but most have side effects. Therefore, finding new mechanisms and targets for treating RA is necessary. This review summarizes some potential targets discovered from the perspective of epigenetics and RA mechanisms.
Collapse
Affiliation(s)
- Menglin Zhu
- State Key Laboratory of Quality Research in Chinese Medicine, School of Pharmacy, Macau University of Science and Technology, Macau 999078, China
| | - Qian Ding
- State Key Laboratory of Quality Research in Chinese Medicine, School of Pharmacy, Macau University of Science and Technology, Macau 999078, China
| | - Zhongxiao Lin
- State Key Laboratory of Quality Research in Chinese Medicine, School of Pharmacy, Macau University of Science and Technology, Macau 999078, China
| | - Rong Fu
- State Key Laboratory of Quality Research in Chinese Medicine, School of Pharmacy, Macau University of Science and Technology, Macau 999078, China
| | - Fuyuan Zhang
- State Key Laboratory of Quality Research in Chinese Medicine, School of Pharmacy, Macau University of Science and Technology, Macau 999078, China
| | - Zhaoyi Li
- State Key Laboratory of Quality Research in Chinese Medicine, School of Pharmacy, Macau University of Science and Technology, Macau 999078, China
| | - Mei Zhang
- State Key Laboratory of Quality Research in Chinese Medicine, School of Pharmacy, Macau University of Science and Technology, Macau 999078, China
| | - Yizhun Zhu
- State Key Laboratory of Quality Research in Chinese Medicine, School of Pharmacy, Macau University of Science and Technology, Macau 999078, China
- Shanghai Key Laboratory of Bioactive Small Molecules, Department of Pharmacology, School of Pharmacy, Fudan University, Shanghai 201203, China
| |
Collapse
|
4
|
Assadiasl S, Rajabinejad M, Soleimanifar N, Makiyan F, Azizi E, Rezaiemanesh A, Nicknam MH. MicroRNAs-mediated regulation pathways in rheumatic diseases. Inflammopharmacology 2023; 31:129-144. [PMID: 36469219 DOI: 10.1007/s10787-022-01097-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 10/29/2022] [Indexed: 12/09/2022]
Abstract
Rheumatoid arthritis (RA) and ankylosing spondylitis (AS) are two common rheumatic disorders marked by persistent inflammatory joint disease. Patients with RA have osteodestructive symptoms, but those with AS have osteoproliferative manifestations. Ligaments, joints, tendons, bones, and muscles are all affected by rheumatic disorders. In recent years, many epigenetic factors contributing to the pathogenesis of rheumatoid disorders have been studied. MicroRNAs (miRNAs) are small, non-coding RNA molecules implicated as potential therapeutic targets or biomarkers in rheumatic diseases. MiRNAs play a critical role in the modulation of bone homeostasis and joint remodeling by controlling fibroblast-like synoviocytes (FLSs), chondrocytes, and osteocytes. Several miRNAs have been shown to be dysregulated in rheumatic diseases, including miR-10a, 16, 17, 18a, 19, 20a, 21, 27a, 29a, 34a, 103a, 125b, 132, 137, 143, 145, 146a, 155, 192, 203, 221, 222, 301a, 346, and 548a.The major molecular pathways governed by miRNAs in these cells are Wnt, bone-morphogenic protein (BMP), nuclear factor (NF)-κB, receptor activator of NF-κB (RANK)-RANK ligand (RANKL), and macrophage colony-stimulating factor (M-CSF) receptor pathway. This review aimed to provide an overview of the most important signaling pathways controlled by miRNAs in rheumatic diseases.
Collapse
Affiliation(s)
- Sara Assadiasl
- Molecular Immunology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Misagh Rajabinejad
- Student Research Committee, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran.,Department of Immunology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Narjes Soleimanifar
- Molecular Immunology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Farideh Makiyan
- Division of Nanobiotechnology, Department of Life Sciences Engineering, Faculty of New Sciences and Technologies, University of Tehran, Tehran, Iran
| | - Esfandiar Azizi
- Department of Immunology, Faculty of Medicine, Ilam University of Medical Sciences, Ilam, Iran
| | - Alireza Rezaiemanesh
- Department of Immunology, School of Medicine, Kermanshah University of Medical Sciences, Daneshgah Street, Shahid Shiroudi Boulevard, PO-Box: 6714869914, Bākhtarān, Iran.
| | | |
Collapse
|
5
|
Yu B, Chen Y, Chen E, Zuo F, Yuan Y, Zhao X, Xiao C. LncRNA RNA XIST binding to GATA1 contributes to rheumatoid arthritis through its effects on proliferation of synovial fibroblasts and angiogenesis via regulation of CCN6. Mol Immunol 2023; 153:200-211. [PMID: 36542956 DOI: 10.1016/j.molimm.2022.12.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 11/09/2022] [Accepted: 12/07/2022] [Indexed: 12/23/2022]
Abstract
This study explored the role of the long non-coding RNA (lncRNA) XIST (X-inactive specific transcript) as a driver of RA pathogenesis, with a particular focus on the ability of this lncRNA to interact with GATA1 and CCN6. The GSE83147and GSE181614 datasets were downloaded for analysis. XIST and CCN6 expression were assessed in synovial fibroblasts (SFs) and in both normal cartilage samples and those from RA patients, with the relationship between XIST and CCN6 additionally being examined. XIST and CCN6 were respectively knocked down or overexpressed in SFs to establish their regulatory roles in these cells in the context of RA. Further studies of the regulatory interplay between XIST, GATA1, and CCN6 were then performed through RNA immunoprecipitation, RNA pull-down, gain-of-function, loss-of-function, and luciferase reporter assays. In addition, RA model rats were established and used to measure the production of TNF-α, IL-6, and IL-8 and to subject tissues from these animals to histopathological examination. RA patient synovial tissues and SFs exhibited XIST and CCN6 upregulation. The knockdown of XIST suppressed SF migratory, proliferative, invasive, and angiogenic activity, while CCN6 knockdown partially reversed the ability of XIST to influence these phenotypic outcomes in vitro and in vivo. XIST bound to GATA1 within SFs, thus promoting enhanced CCN6 transcription. Knocking down XIST alleviated RA-related pathological damage, synovial injury, and inflammatory response induction in rats. The binding of XIST to GATA1 leads to CCN6 upregulation, driving RA pathogenesis by altering SF proliferation and angiogenic activity, suggesting that this pathway may represent a viable target for therapeutic intervention.
Collapse
Affiliation(s)
- Beijia Yu
- the Department of Rheumatology, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, China.
| | - Yong Chen
- the Department of Rheumatology, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, China.
| | - Ensheng Chen
- the Department of Rheumatology, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, China.
| | - Fangfang Zuo
- the Department of Rheumatology, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, China.
| | - Yi Yuan
- the Department of Rheumatology, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, China.
| | - Xiaofeng Zhao
- the Department of Rheumatology, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, China.
| | - Changhong Xiao
- the Department of Rheumatology, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, China.
| |
Collapse
|
6
|
Kumar S, Fathima E, Khanum F, Malini SS. Significance of the Wnt canonical pathway in radiotoxicity via oxidative stress of electron beam radiation and its molecular control in mice. Int J Radiat Biol 2022; 99:459-473. [PMID: 35758974 DOI: 10.1080/09553002.2022.2094018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
PURPOSE Radiation triggers cell death events through signaling proteins, but the combined mechanism of these events is unexplored The Wnt canonical pathway, on the other hand, is essential for cell regeneration and cell fate determination. AIM The relationship between the Wnt pathway's response to radiation and its role in radiotoxicity is overlooked, even though it is a critical molecular control of the cell. The Wnt pathway has been predicted to have radioprotective properties in some reports, but the overall mechanism is unknown. We intend to investigate how this combined cascade works throughout the radiation process and its significance over radiotoxicity. MATERIALS AND METHODS Thirty adult mice were irradiated with electron beam radiation, and 5 served as controls. Mice were sacrificed after 24 h and 30 days of irradiation. We assessed DNA damage studies, oxidative stress parameters, mRNA profiles, protein level (liver, kidney, spleen, and germ cells), sperm viability, and motility. OBSERVATION The mRNA profile helps to understand how the combined cascade of the Wnt pathway and NHEJ work together during radiation to combat oxidative response and cell survival. The quantitative examination of mRNA uncovers unique critical changes in all mRNA levels in all cases, particularly in germ cells. Recuperation was likewise seen in post-30 day's radiation in the liver, spleen, and kidney followed by oxidative stress parameters, however not in germ cells. It proposes that reproductive physiology is exceptionally sensitive to radiation, even at the molecular level. It also suggests the suppression of Lef1/Axin2 could be the main reason for the permanent failure of the sperm function process. Post-irradiation likewise influences the morphology of sperm. The decrease in mRNA levels of Lef1, Axin2, Survivin, Ku70, and XRCC6 levels suggests radiation inhibits the Wnt canonical pathway and failure in DNA repair mechanisms in a coupled manner. An increase in Bax, Bcl2, and caspase3 suggests apoptosis activation followed by the decreased expression of enzymatic antioxidants. CONCLUSION Controlled several interlinked such as the Wnt canonical pathway, NHEJ pathway, and intrinsic apoptotic pathway execute when the whole body is exposed to radiation. These pathways decide the cell fate whether it will survive or will go to apoptosis which may further be used in a study to counterpart and better comprehend medication focus on radiation treatment.
Collapse
Affiliation(s)
- Shashank Kumar
- Molecular Reproductive and Human Genetics Laboratory, Department of Zoology, University of Mysore, Mysuru, India
| | - Eram Fathima
- Defense Food Research Laboratory, Defense Research Development Organisation, Mysuru, India
| | - Farhath Khanum
- Defense Food Research Laboratory, Defense Research Development Organisation, Mysuru, India
| | - Suttur S Malini
- Molecular Reproductive and Human Genetics Laboratory, Department of Zoology, University of Mysore, Mysuru, India
| |
Collapse
|
7
|
Wang X, Chang J, Zhou G, Cheng C, Xiong Y, Dou J, Cheng G, Miao C. The Traditional Chinese Medicine Compound Huangqin Qingre Chubi Capsule Inhibits the Pathogenesis of Rheumatoid Arthritis Through the CUL4B/Wnt Pathway. Front Pharmacol 2021; 12:750233. [PMID: 34512369 PMCID: PMC8430027 DOI: 10.3389/fphar.2021.750233] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 08/16/2021] [Indexed: 01/13/2023] Open
Abstract
The pathogenesis of rheumatoid arthritis (RA) is still not fully clarified, and the development of therapeutic drugs for RA is particularly urgent. Our group studies a possibility that circ_ 0015756/miR-942-5p may participate in the pathogenesis of RA through disordered Cullin 4B (CUL4B) and the traditional Chinese medicine compound Huangqin Qingre Chubi Capsule (HQC) may inhibit the pathogenesis of RA through the CUL4B/Wnt pathway. Data showed that the expression of circ_0015756 increased not only in fibroblast-like synoviocytes (FLS) of RA, but also in synovium and FLS of CIA mice, and the expression of miR-942-5p decreased. Abnormal circ_0015756 up-regulated the CUL4B expression and activated the canonical Wnt signaling pathway by inhibiting the expression of miR-942-5p. Circ_0015756 participated in the pathogenesis of RA and promoted the abnormal proliferation of FLS. Further, circ_0015756 activated the secretion of IL-1 and IL-8 and promoted the production of RA pathological gene MMP3 and fibronectin. Further analysis showed that HQC inhibited the pathogenesis of RA through the CUL4B/Wnt pathway, and the specific target was CUL4B. HQC interfered with the effects of circ_0015756 on the pathogenesis of RA by inhibiting the CUL4B, showing a good therapeutic effect on RA.
Collapse
Affiliation(s)
- Xiao Wang
- Department of Clinical Nursing, School of Nursing, Anhui University of Chinese Medicine, Hefei, China
| | - Jun Chang
- Department of Orthopaedics, 4th Affiliated Hospital, Anhui Medical University, Hefei, China
| | - Guoliang Zhou
- Department of Pharmacy, School of Life and Health Sciences, Anhui University of Science and Technology, Fengyang, China
| | - Chenglong Cheng
- Department of Pharmacology, School of Integrated Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei, China
| | - Youyi Xiong
- Department of Pharmacy, School of Life and Health Sciences, Anhui University of Science and Technology, Fengyang, China
| | - Jinfeng Dou
- Department of Pharmacy, School of Life and Health Sciences, Anhui University of Science and Technology, Fengyang, China
| | - Gen Cheng
- Department of Pharmacy, School of Life and Health Sciences, Anhui University of Science and Technology, Fengyang, China
| | - Chenggui Miao
- Department of Pharmacology, School of Integrated Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei, China
| |
Collapse
|
8
|
Salehi S, Tavabie OD, Villanueva A, Watson J, Darling D, Quaglia A, Farzaneh F, Aluvihare VR. Regeneration linked miRNA modify tumor phenotype and can enforce multi-lineage growth arrest in vivo. Sci Rep 2021; 11:10538. [PMID: 34006907 PMCID: PMC8131690 DOI: 10.1038/s41598-021-90009-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Accepted: 04/20/2021] [Indexed: 01/11/2023] Open
Abstract
Regulated cell proliferation is an effector mechanism of regeneration, whilst dysregulated cell proliferation is a feature of cancer. We have previously identified microRNA (miRNA) that regulate successful and failed human liver regeneration. We hypothesized that these regulators may directly modify tumor behavior. Here we show that inhibition of miRNAs -503 and -23a, alone or in combination, enhances tumor proliferation in hepatocyte and non-hepatocyte derived cancers in vitro, driving more aggressive tumor behavior in vivo. Inhibition of miRNA-152 caused induction of DNMT1, site-specific methylation with associated changes in gene expression and in vitro and in vivo growth inhibition. Enforced changes in expression of two miRNA recapitulating changes observed in failed regeneration led to complete growth inhibition of multi-lineage cancers in vivo. Our results indicate that regulation of regeneration and tumor aggressiveness are concordant and that miRNA-based inhibitors of regeneration may constitute a novel treatment strategy for human cancers.
Collapse
Affiliation(s)
- Siamak Salehi
- Institute of Liver Studies, King's College Hospital, London, SE5 9RS, UK
| | - Oliver D Tavabie
- Institute of Liver Studies, King's College Hospital, London, SE5 9RS, UK
| | - Augusto Villanueva
- Institute of Liver Studies, King's College Hospital, London, SE5 9RS, UK
| | - Julie Watson
- MRC and Asthma UK Centre in Allergic Mechanisms of Asthma, King's College London, Guy's Hospital, London, UK
| | - David Darling
- School of Cancer & Pharmaceutical Sciences, King's College London, Molecular Medicine Group, The Rayne Institute, 123 Coldharbour Lane, London, SE5 9NU, UK
| | - Alberto Quaglia
- Institute of Liver Studies, King's College Hospital, London, SE5 9RS, UK
| | - Farzin Farzaneh
- School of Cancer & Pharmaceutical Sciences, King's College London, Molecular Medicine Group, The Rayne Institute, 123 Coldharbour Lane, London, SE5 9NU, UK
| | - Varuna R Aluvihare
- Institute of Liver Studies, King's College Hospital, London, SE5 9RS, UK.
| |
Collapse
|
9
|
Miao C, Bai L, Yang Y, Huang J. Dysregulation of lncRNAs in Rheumatoid Arthritis: Biomarkers, Pathogenesis and Potential Therapeutic Targets. Front Pharmacol 2021; 12:652751. [PMID: 33776780 PMCID: PMC7994855 DOI: 10.3389/fphar.2021.652751] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Accepted: 02/05/2021] [Indexed: 12/15/2022] Open
Abstract
Rheumatoid arthritis (RA) is a chronic autoimmune disease of unknown etiology, mainly manifested by persistent abnormal proliferation of fibroblast-like synoviocytes (FLSs), inflammation, synovial hyperplasia and cartilage erosion, accompanied by joint swelling and joint destruction. Abnormal expression or function of long noncoding RNAs (lncRNAs) are closely related to human diseases, including cancers, mental diseases, autoimmune diseases and others. The abnormal sequence and spatial structure of lncRNAs, the disorder expression and the abnormal interaction with the binding protein will lead to the change of gene expression in the way of epigenetic modification. Increasing evidence demonstrated that lncRNAs were involved in the activation of FLSs, which played a key role in the pathogenesis of RA. In this review, the research progress of lncRNAs in the pathogenesis of RA was systematically summarized, including the role of lncRNAs in the diagnosis of RA, the regulatory mechanism of lncRNAs in the pathogenesis of RA, and the intervention role of lncRNAs in the treatment of RA. Furthermore, the activated signal pathways, the role of DNA methylation and other mechanism have also been overview in this review.
Collapse
Affiliation(s)
- Chenggui Miao
- Department of Pharmacology, School of Integrated Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei, China.,Anhui Provincial Key Laboratory of Chinese Medicine Compound, Anhui University of Chinese Medicine, Hefei, China.,Department of Pharmacy, School of Life and Health Sciences, Anhui University of Science and Technology, Fengyang, China
| | - Liangliang Bai
- Department of Biomedical Engineering, School of Biomedical Engineering, Anhui Medical University, Hefei, China
| | - Yaru Yang
- Department of Pharmacy, First Affiliated Hospital, Anhui Medical University, Hefei, China
| | - Jinling Huang
- Department of Pharmacology, School of Integrated Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei, China
| |
Collapse
|
10
|
Jiang H, Liu J, Fan C, Wang J, Li W. lncRNAS56464.1 as a ceRNA promotes the proliferation of fibroblast‑like synoviocytes in experimental arthritis via the Wnt signaling pathway and sponges miR‑152‑3p. Int J Mol Med 2021; 47:17. [PMID: 33448322 PMCID: PMC7834957 DOI: 10.3892/ijmm.2021.4850] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Accepted: 12/04/2020] [Indexed: 12/23/2022] Open
Abstract
Rheumatoid arthritis (RA) is an autoimmune disease that occurs in approximately 1.0% of the general population. In RA patients, physical disability and joint damage are the major prognostic factors, which are associated with a reduction in the quality of life and early mortality. At present, the exact molecular mechanism of RA remains elusive. Long noncoding RNAs (lncRNAs) have been revealed to play a regulatory role in the pathogenesis of RA. To reveal the function of lncRNAs in rheumatoid arthritis, lncRNAS56464.1 was screened to verify its targeting of the microRNA (miR)-152-3p/Wnt pathway and its effect on the proliferation of fibroblast-like synoviocytes (FLS). In the present study, based on the competing endogenous RNA (ceRNA) theory, siRNA was designed for transfection into FLS to calculate the lncRNAS56464.1 interference efficiency and then the effect of lncRNAS56464.1 interference on FLS proliferation was detected by MTT assay. Then, lncRNAS56464.1 targeting of the miR-152-3p/Wnt pathway was detected by a dual-luciferase reporter assay. In addition, RT-qPCR, immunofluorescence and western blotting techniques were employed to detect the expression of lncRNAS56464.1, miR-152-3p and some key genes of the Wnt signaling pathway in FLS after lncRNAS56464.1 interference. The results revealed that lncRNAS56464.1 could combine with miR-152-3p and promoted the proliferation of FLS. In addition, lncRNAS56464.1 interference could not only decrease the proliferation of FLS and the expression of Wnt1, β-catenin, c-Myc, cyclin D1, and p-GSK-3β/GSK-3β, but it also increased the expression of SFRP4. The present data indicated that lncRNAS56464.1 could target the miR-152-3p/Wnt pathway to induce synovial cell proliferation and then participate in the pathogenesis of RA.
Collapse
Affiliation(s)
- Hui Jiang
- Experimental Center of Clinical Research, The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, Anhui 230031, P.R. China
| | - Jian Liu
- Experimental Center of Clinical Research, The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, Anhui 230031, P.R. China
| | - Chang Fan
- Experimental Center of Clinical Research, The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, Anhui 230031, P.R. China
| | - Jing Wang
- Experimental Center of Clinical Research, The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, Anhui 230031, P.R. China
| | - Weiping Li
- School of Basic Medical Science, Anhui Medical University, Hefei, Anhui 230032, P.R. China
| |
Collapse
|
11
|
Taheri M, Eghtedarian R, Dinger ME, Ghafouri-Fard S. Dysregulation of non-coding RNAs in Rheumatoid arthritis. Biomed Pharmacother 2020; 130:110617. [DOI: 10.1016/j.biopha.2020.110617] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 07/26/2020] [Accepted: 08/02/2020] [Indexed: 02/07/2023] Open
|
12
|
MicroRNA-155 Participates in the Expression of LSD1 and Proinflammatory Cytokines in Rheumatoid Synovial Cells. Mediators Inflamm 2020; 2020:4092762. [PMID: 32908449 PMCID: PMC7474383 DOI: 10.1155/2020/4092762] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 08/10/2020] [Accepted: 08/12/2020] [Indexed: 12/15/2022] Open
Abstract
MicroRNA-155 (miRNA-155) is abundant in fibroblast-like synoviocytes (FLS) in rheumatoid arthritis (RA). Lysine-specific demethylase 1 (LSD1) has been found that it can ameliorate the severity of RA. Tumor necrosis factor-alpha, interleukin-1 beta, and interleukin-6 are key proinflammatory cytokines implicated in the pathogenesis of RA. In our study, we investigated whether miRNA-155 participates in the expression of LSD1 and proinflammatory cytokines in rheumatoid synovial cells. First of all, flow cytometry and cell counting kit-8 analysis were employed to explore the apoptosis and proliferation of FLS, respectively. Subsequently, reverse transcription-quantitative polymerase chain reaction (RT-qPCR) was applied to probe into the level of miRNA-155 in FLS when stimulated by miRNA-155 molecules. Moreover, RT-qPCR was used to explore the relative LSD1 miRNA expression in FLS when stimulated by miRNA-155 molecules, and Western blot and immunofluorescence assay were applied to probe into the expression level of LSD1. Finally, enzyme-linked immunosorbent assay was employed to analyze the secreting level of proinflammatory cytokines in FLS when stimulated by miRNA-155 molecules. RA-FLS showed a higher apoptosis rate than normal FLS. The cell proliferation of both HFLS and MH7A cells was promoted by miRNA-155 upregulation. Meanwhile, the expression of LSD1 and proinflammatory cytokines in the FLS of RA was also changed by miRNA-155 regulation. In conclusion, miRNA-155 participates in the expression of LSD1 and proinflammatory cytokines in rheumatoid synovial cells. These findings imply a potential function and interaction of miRNA-155 and LSD1.
Collapse
|
13
|
Guo S, Xu L, Chang C, Zhang R, Jin Y, He D. Epigenetic Regulation Mediated by Methylation in the Pathogenesis and Precision Medicine of Rheumatoid Arthritis. Front Genet 2020; 11:811. [PMID: 32849810 PMCID: PMC7417338 DOI: 10.3389/fgene.2020.00811] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Accepted: 07/06/2020] [Indexed: 12/11/2022] Open
Abstract
Rheumatoid arthritis (RA) is a complex disease triggered by the interaction between genetics and the environment, especially through the shared epitope (SE) and cell surface calreticulin (CSC) theory. However, the available evidence shows that genetic diversity and environmental exposure cannot explain all the clinical characteristics and heterogeneity of RA. In contrast, recent studies demonstrate that epigenetics play important roles in the pathogenesis of RA, especially DNA methylation and histone modification. DNA methylation and histone methylation are involved in innate and adaptive immune cell differentiation and migration, proliferation, apoptosis, and mesenchymal characteristics of fibroblast-like synoviocytes (FLS). Epigenetic-mediated regulation of immune-related genes and inflammation pathways explains the dynamic expression network of RA. In this review, we summarize the comprehensive evidence to show that methylation of DNA and histones is significantly involved in the pathogenesis of RA and could be applied as a promising biomarker in the disease progression and drug-response prediction. We also explain the advantages and challenges of the current epigenetics research in RA. In summary, epigenetic modules provide a possible interface through which genetic and environmental risk factors connect to contribute to the susceptibility and pathogenesis of RA. Additionally, epigenetic regulators provide promising drug targets to develop novel therapeutic drugs for RA. Finally, DNA methylation and histone modifications could be important features for providing a better RA subtype identification to accelerate personalized treatment and precision medicine.
Collapse
Affiliation(s)
- Shicheng Guo
- Department of Medical Genetics, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI, United States.,Center for Precision Medicine Research, Marshfield Clinic Research Institute, Marshfield, WI, United States
| | - Lingxia Xu
- Department of Rheumatology, Guanghua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China.,Institute of Arthritis Research in Integrative Medicine, Shanghai Academy of Traditional Chinese Medicine, Shanghai, China
| | - Cen Chang
- Department of Rheumatology, Guanghua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China.,Institute of Arthritis Research in Integrative Medicine, Shanghai Academy of Traditional Chinese Medicine, Shanghai, China
| | - Runrun Zhang
- Department of Rheumatology, Guanghua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China.,Institute of Arthritis Research in Integrative Medicine, Shanghai Academy of Traditional Chinese Medicine, Shanghai, China
| | - Yehua Jin
- Department of Rheumatology, Guanghua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China.,Institute of Arthritis Research in Integrative Medicine, Shanghai Academy of Traditional Chinese Medicine, Shanghai, China
| | - Dongyi He
- Department of Rheumatology, Guanghua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China.,Institute of Arthritis Research in Integrative Medicine, Shanghai Academy of Traditional Chinese Medicine, Shanghai, China
| |
Collapse
|
14
|
Role of microRNAs in the Development of Cardiovascular Disease in Systemic Autoimmune Disorders. Int J Mol Sci 2020; 21:ijms21062012. [PMID: 32188016 PMCID: PMC7139533 DOI: 10.3390/ijms21062012] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 03/11/2020] [Accepted: 03/12/2020] [Indexed: 12/11/2022] Open
Abstract
Rheumatoid Arthritis (RA), Systemic lupus erythematosus (SLE) and antiphospholipid syndrome (APS) are the systemic autoimmune diseases (SADs) most associated with an increased risk of developing cardiovascular (CV) events. Cardiovascular disease (CVD) in SADs results from a complex interaction between traditional CV-risk factors, immune deregulation and disease activity. Oxidative stress, dyslipidemia, endothelial dysfunction, inflammatory/prothrombotic mediators (cytokines/chemokines, adipokines, proteases, adhesion-receptors, NETosis-derived-products, and intracellular-signaling molecules) have been implicated in these vascular pathologies. Genetic and genomic analyses further allowed the identification of signatures explaining the pro-atherothrombotic profiles in RA, SLE and APS. However, gene modulation has left significant gaps in our understanding of CV co-morbidities in SADs. MicroRNAs (miRNAs) are emerging as key post-transcriptional regulators of a suite of signaling pathways and pathophysiological effects. Abnormalities in high number of miRNA and their associated functions have been described in several SADs, suggesting their involvement in the development of atherosclerosis and thrombosis in the setting of RA, SLE and APS. This review focusses on recent insights into the potential role of miRNAs both, as clinical biomarkers of atherosclerosis and thrombosis in SADs, and as therapeutic targets in the regulation of the most influential processes that govern those disorders, highlighting the potential diagnostic and therapeutic properties of miRNAs in the management of CVD.
Collapse
|
15
|
Dinesh P, Kalaiselvan S, Sujitha S, Rasool M. MiR-145-5p mitigates dysregulated Wnt1/β-catenin signaling pathway in rheumatoid arthritis. Int Immunopharmacol 2020; 82:106328. [PMID: 32088641 DOI: 10.1016/j.intimp.2020.106328] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2019] [Revised: 02/04/2020] [Accepted: 02/14/2020] [Indexed: 12/28/2022]
Abstract
Fibroblast-like synoviocytes (FLS) lining the arthritic synovial joint region have been implicated to be a key player in bone remodeling. The uncontrolled proliferation of this cell subtype is strictly regulated by various molecular elements including microRNAs (miRNAs). The Wnt1/β-catenin signaling pathway plays a crucial role in the survival of FLS cells. This study explores the underlying mechanism of miR-145-5p towards the Wnt1/β-catenin pathway. MiR-145-5p depicted a strong binding affinity towards frizzled class receptor 4 (FZD4) 3' UTR, a key receptor complex essential for recognizing circulating Wnt1 molecules. Adjuvant induced arthritic fibroblast-like synoviocytes (AA-FLS) isolated from rats stimulated with Wnt1 (10 ng/ml) elicited active Wnt1/β-catenin signaling. Transfection of miR-145-5p mimic (50 pmol) to AA-FLS stimulated with Wnt1 elicited reduced expression levels of various factors of Wnt1/β-catenin signaling including low-density lipoprotein receptor-related protein 5 (LRP5), dishevelled segment polarity protein 1 (Dvl1) and β-catenin transcription factor. Moreover, pro-inflammatory cytokines (TNFα, IL-1β, IL-6 and IL-23) were regulated compared to the diseased groups. Furthermore, miR-145-5p counterbalanced the levels of receptor activator of nuclear factor kappa B ligand (RANKL) and osteoprotegerin (OPG) at the cellular level, essential for bone remodeling. Hence, we suggest that miR-145-5p regulates the survival/proliferation of FLS cells in RA disease condition through attenuation of Wnt1/β-catenin signaling.
Collapse
Affiliation(s)
- Palani Dinesh
- Immunopathology Lab, School of Bio Sciences and Technology, Vellore Institute of Technology, Vellore 632 014, Tamil Nadu, India
| | - Sowmiya Kalaiselvan
- Immunopathology Lab, School of Bio Sciences and Technology, Vellore Institute of Technology, Vellore 632 014, Tamil Nadu, India
| | - Sali Sujitha
- Immunopathology Lab, School of Bio Sciences and Technology, Vellore Institute of Technology, Vellore 632 014, Tamil Nadu, India
| | - Mahaboobkhan Rasool
- Immunopathology Lab, School of Bio Sciences and Technology, Vellore Institute of Technology, Vellore 632 014, Tamil Nadu, India.
| |
Collapse
|
16
|
Sujitha S, Dinesh P, Rasool M. Berberine encapsulated PEG-coated liposomes attenuate Wnt1/β-catenin signaling in rheumatoid arthritis via miR-23a activation. Eur J Pharm Biopharm 2020; 149:170-191. [PMID: 32068029 DOI: 10.1016/j.ejpb.2020.02.007] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 01/16/2020] [Accepted: 02/12/2020] [Indexed: 10/25/2022]
Abstract
Bone erosion is a debilitating pathological process of osteopathic disorder like rheumatoid arthritis (RA). Current treatment strategies render low disease activity but with disease recurrence. To find an alternative, we designed this study with an aim to explore the underlying therapeutic effect of PEGylated liposomal BBR (PEG-BBR) against Wnt1/β-catenin mediated bone erosion in adjuvant-induced arthritic (AA) rat model and fibroblast-like synoviocytes (FLS) with reference to microRNA-23a (miR-23a) activity. Our initial studies using confocal microscopy and Near-Infrared Imaging (NIR) showed successful internalization of PEG-BBR and PEG-miR-23a in vitro and in vivo respectively and was retained till 48 h. The preferential internalization of PEG-BBR into the inflamed joint region significantly reduced the gene and protein level expression of major Wnt1 signaling mediators and reduced bone erosion in rats. Moreover, PEG-BBR treatment in FLS cells attenuated the gene and protein expression levels of FZD4, LRP5, β-catenin, and Dvl-1 through the induction of CYLD. Furthermore, inhibition of these factors resulted in reduced bone loss and increased calcium retainability by altering the RANKL/OPG axis. PEG-BBR treatment markedly inhibited the expression of LRP5 protein on par with the DKK-1 (LRP5/Wnt signaling inhibitor) and suppressed the transcriptional activation of β-catenin inside the cells. We further witnessed that miR-23a altered the expression levels of LRP5 through RNA interference. Overall, our findings endorsed that miR-23a possesses a multifaceted therapeutic efficiency like berberine in RA pathogenesis and can be considered as a potential candidate for therapeutic targeting of Wnt1/β-catenin signaling in RA disease condition.
Collapse
Affiliation(s)
- Sali Sujitha
- Immunopathology Lab, School of Bio Sciences and Technology, Vellore Institute of Technology, Vellore 632 014, Tamil Nadu, India
| | - Palani Dinesh
- Immunopathology Lab, School of Bio Sciences and Technology, Vellore Institute of Technology, Vellore 632 014, Tamil Nadu, India
| | - Mahaboobkhan Rasool
- Immunopathology Lab, School of Bio Sciences and Technology, Vellore Institute of Technology, Vellore 632 014, Tamil Nadu, India.
| |
Collapse
|
17
|
Fuso A, Raia T, Orticello M, Lucarelli M. The complex interplay between DNA methylation and miRNAs in gene expression regulation. Biochimie 2020; 173:12-16. [PMID: 32061806 DOI: 10.1016/j.biochi.2020.02.006] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Accepted: 02/11/2020] [Indexed: 12/12/2022]
Abstract
The short, non-coding RNAs, also called microRNAs (miRNAs) can bind complementary sequences on cellular mRNAs. The consequence of this binding is generally the degradation of mRNA and the inhibition of its translation. For this reason, miRNAs are included among the epigenetic factors acting as a modulator of gene expression. How miRNAs expression is, in turn, regulated is still the object of active investigation, but DNA methylation, another epigenetic modification, seems to play a central role in this sense. The "one-carbon" metabolism is responsible for the metabolic regulation of trans-methylation reactions and, therefore, DNA methylation. For this reason, to investigate the possible correlations between alterations of the one-carbon metabolism and differential DNA methylation sounds interesting. Moreover, recent evidence indicates that, vice-versa, miRNAs are associated with DNA methylation modulation, in a mutual cross-talk. The present review will discuss the interplay between miRNAs and DNA methylation and its fall-out on gene expression regulation.
Collapse
Affiliation(s)
- Andrea Fuso
- Dept. of Experimental Medicine, Sapienza University of Rome, Rome, Italy.
| | - Tiziana Raia
- Dept. of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - Michela Orticello
- Dept. of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - Marco Lucarelli
- Dept. of Experimental Medicine, Sapienza University of Rome, Rome, Italy; Pasteur Institute Cenci Bolognetti Foundation, Sapienza University of Rome, Rome, Italy
| |
Collapse
|
18
|
Iwamoto N, Kawakami A. Recent findings regarding the effects of microRNAs on fibroblast-like synovial cells in rheumatoid arthritis. Immunol Med 2019; 42:156-161. [PMID: 31770498 DOI: 10.1080/25785826.2019.1695490] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Rheumatoid arthritis (RA) is a systemic autoimmune disease with severe joint inflammation and destruction characterized by marked hyperplasia of the lining layer of the synovium. Fibroblast-like synovial cells (FLS) is a key cellular component within the synovia; it plays pivotal roles in RA pathogenesis by unfavorable behaviors such as producing inflammatory cytokines and chemokines, and hyperproliferation. MicroRNAs are evolutionarily conserved small non-coding RNAs (length is 18-25 nucleotides) that regulate gene expression at the post-transcriptional level. There is increasing interest in the involvement of microRNAs in autoimmune diseases including RA. Recent studies revealed the regulation of the function of FLS by microRNAs. Here, we review the known functional microRNAs in RA and summarize the potential uses of these small molecules in the treatment of RA.
Collapse
Affiliation(s)
- Naoki Iwamoto
- Department of Immunology and Rheumatology, Division of Advanced Preventive Medical Sciences, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Atsushi Kawakami
- Department of Immunology and Rheumatology, Division of Advanced Preventive Medical Sciences, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| |
Collapse
|
19
|
Wnt Signaling and Biological Therapy in Rheumatoid Arthritis and Spondyloarthritis. Int J Mol Sci 2019; 20:ijms20225552. [PMID: 31703281 PMCID: PMC6888549 DOI: 10.3390/ijms20225552] [Citation(s) in RCA: 72] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Revised: 11/02/2019] [Accepted: 11/06/2019] [Indexed: 12/17/2022] Open
Abstract
The Wnt signaling pathway plays a key role in several biological processes, such as cellular proliferation and tissue regeneration, and its dysregulation is involved in the pathogenesis of many autoimmune diseases. Several evidences support its role especially in bone complications of rheumatic diseases. In Rheumatoid Arthritis (RA), the Wnt signaling is implicated in systemic and localized bone loss, while available data of its role in Spondyloarthritis (SpA) are conflicting. In the last few decades, the quality of life of rheumatic patients has been dramatically improved by biological therapy, targeting cytokines involved in the pathogenesis of these diseases like tumor necrosis factor (TNF)α, interleukin (IL)-1, IL-6, IL-17. In this review, we reviewed the role of Wnt signaling in RA and SpA, focusing on the effect of biological therapy on this pathway and its possible clinical implications.
Collapse
|
20
|
Evangelatos G, Fragoulis GE, Koulouri V, Lambrou GI. MicroRNAs in rheumatoid arthritis: From pathogenesis to clinical impact. Autoimmun Rev 2019; 18:102391. [PMID: 31520804 DOI: 10.1016/j.autrev.2019.102391] [Citation(s) in RCA: 73] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2019] [Accepted: 05/31/2019] [Indexed: 12/15/2022]
Abstract
Over the last decade, many epigenetic mechanisms that contribute in the pathogenesis of autoimmune disorders have been revealed. MicroRNAs (miRNAs) are small, non-coding, RNA molecules that bind to messenger RNAs and disrupt the transcription of target genes. Rheumatoid arthritis (RA) is a chronic systemic autoimmune disease in which a plethora of epigenetic changes take place. Current research on RA epigenetics has focused mainly on miRNAs. Genetic variance of some miRNA genes, especially miR-499, might predispose an individual to RA development. Additionally, altered expression of many miRNAs has been discovered in several cells, tissues and body fluids in patients with RA. MiRNAs expression also differs depending on disease's stage and activity. Serum miR-22 and miR-103a might predict RA development in susceptible individuals (pre-RA), while serum miR-16, miR-24, miR-125a and miR-223 levels are altered in early RA (disease duration <12 months) patients compared to established RA or healthy individuals. Moreover, serum miR-223 levels have been associated with RA activity and disease relapse. What is more, serum levels of several miRNAs, including miR-125b and miR-223, could be used to predict response to RA treatment. Finally, miRNA analogs or antagonists have been used as therapeutic regimens in experimental arthritis models and have demonstrated promising results. In conclusion, the research on the miRNA alterations in RA sheds light to several aspects of RA pathogenesis, introduces new biomarkers for RA diagnosis and treatment response prediction and offers the opportunity to discover new, targeted drugs for patients with RA.
Collapse
Affiliation(s)
- Gerasimos Evangelatos
- Rheumatology Department, 417 Army Share Fund Hospital (NMTS), Athens, Greece; Postgraduate Program "Metabolic Bone Diseases", School of Medicine, National and Kapodistrian University of Athens, Greece.
| | - George E Fragoulis
- Rheumatology Unit, First Department of Propaedeutic Internal Medicine, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece; Institute of Infection, Immunity and Inflammation, University of Glasgow, Glasgow, United Kingdom.
| | - Vassiliki Koulouri
- Department of Physiology, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece.
| | - George I Lambrou
- Postgraduate Program "Metabolic Bone Diseases", School of Medicine, National and Kapodistrian University of Athens, Greece; Choremeio Research Laboratory, First Department of Pediatrics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece.
| |
Collapse
|
21
|
Zakeri Z, Salmaninejad A, Hosseini N, Shahbakhsh Y, Fadaee E, Shahrzad MK, Fadaei S. MicroRNA and exosome: Key players in rheumatoid arthritis. J Cell Biochem 2019; 120:10930-10944. [PMID: 30825220 DOI: 10.1002/jcb.28499] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2018] [Revised: 12/10/2018] [Accepted: 12/14/2018] [Indexed: 01/24/2023]
Abstract
Rheumatoid arthritis (RA) is known as one of important autoimmune disorders which can lead to joint pain and damage throughout body. Given that internal (ie, genetic and epigenetic alterations) and external factors (ie, lifestyle changes, age, hormones, smoking, stress, and obesity) involved in RA pathogenesis. Increasing evidence indicated that cellular and molecular alterations play critical roles in the initiation and progression of RA. Among various targets and molecular signaling pathways, microRNAs (miRNAs) and their regulatory networks have key roles in the RA pathogenesis. It has been showed that deregulation of many miRNAs involved in different stages of RA. Hence, identification of miRNAs and their signaling pathways in RA, could contribute to new knowledge which help to better treatment of patients with RA. Besides miRNAs, exosomes have been emerged as key messengers in RA pathogenesis. Exsosomes are nanocarriers which could be released from various cells and lead to changing of behaviors recipient cells via targeting their cargos (eg, proteins, messenger RNAs, miRNAs, long noncoding RNAs, DNAs). Here, we summarized several miRNAs involved in RA pathogenesis. Moreover, we highlighted the roles of exosomes in RA pathogenesis.
Collapse
Affiliation(s)
- Zahra Zakeri
- Labafinejad Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Arash Salmaninejad
- Drug Applied Research Center, Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Medical Genetics, Medical Genetics Research Center, Student Research Committee, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Nayyerehalsadat Hosseini
- Department of Medical Genetics, Medical Genetics Research Center, Student Research Committee, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Yas Shahbakhsh
- School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Elyas Fadaee
- Faculty of Medicine, Islamic Azad University of Najafabad, Najafabad, Iran
| | - Mohammad Karim Shahrzad
- Shohada Tajrish Medical Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Sara Fadaei
- Department of Internal Medicine, Student Research Committee, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| |
Collapse
|
22
|
Abnormal Expression of DICER1 Leads to Dysregulation of Inflammatory Effectors in Human Synoviocytes. Mediators Inflamm 2019; 2019:6768504. [PMID: 31275058 PMCID: PMC6558604 DOI: 10.1155/2019/6768504] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Revised: 03/26/2019] [Accepted: 05/02/2019] [Indexed: 01/31/2023] Open
Abstract
Dysregulation of multiple microRNAs widely takes place during rheumatoid arthritis (RA) and experimental arthritides. This study is performed to explore the possible mechanism underlying DICER1 deficiency-mediated inflammation in human synoviocytes SW982. Firstly, RNAi of DICER1 led to increased COX2, MMP3, and MMP13 protein production, while DICER1 overexpression could reduce MMP13 expression. Secondly, the increase of IL-8 and decrease of TGF-β1 and TIMP1 were determined in the supernatant derived from DICER1 siRNA-treated cells, while DICER1 overexpression was found capable to reverse this effect. Ingenuity pathway analysis (IPA) software predicted that the Dicer1 deficiency-induced dysregulated cytokines in synoviocytes could possibly lead to the inflammatory disorders in the synovial tissue. Moreover, DICER1 deficiency could also reduce apoptosis, while DICER1 overexpression was found to decrease the proliferation and enhance apoptosis. In addition, DICER1 deficiency could lower the expression of multiple RA-related miRNAs such as miR-155. Meanwhile, DICER1 overexpression could rescue their low expression levels. And then, gain or loss of miR-155 function could regulate the protein levels of MMP3 and MMP13. These results indicated that DICER1 might play its role through regulating its downstream RA-related miRNAs. Our data demonstrated that DICER1 deficiency could cause multiple proinflammatory events in human synoviocytes SW982. This mechanism study might provide the possible target molecule to modify the inflammatory destruction and overproliferation in synoviocytes.
Collapse
|
23
|
Mousavi MJ, Jamshidi A, Chopra A, Aslani S, Akhlaghi M, Mahmoudi M. Implications of the noncoding RNAs in rheumatoid arthritis pathogenesis. J Cell Physiol 2018; 234:335-347. [DOI: 10.1002/jcp.26911] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Accepted: 06/13/2018] [Indexed: 12/26/2022]
Affiliation(s)
- Mohammad Javad Mousavi
- Rheumatology Research Center, Tehran University of Medical Sciences Tehran Iran
- Department of Hematology Faculty of Allied Medicine, Bushehr University of Medical Sciences Bushehr Iran
- Department of Immunology School of Medicine, Tehran University of Medical Sciences Tehran Iran
| | - Ahmadreza Jamshidi
- Rheumatology Research Center, Tehran University of Medical Sciences Tehran Iran
| | - Arvind Chopra
- Centre for Rheumatic Diseases Pune Maharashtra India
| | - Saeed Aslani
- Rheumatology Research Center, Tehran University of Medical Sciences Tehran Iran
| | - Massoomeh Akhlaghi
- Rheumatology Research Center, Tehran University of Medical Sciences Tehran Iran
| | - Mahdi Mahmoudi
- Rheumatology Research Center, Tehran University of Medical Sciences Tehran Iran
| |
Collapse
|
24
|
The Effects of MicroRNAs on Key Signalling Pathways and Epigenetic Modification in Fibroblast-Like Synoviocytes of Rheumatoid Arthritis. Mediators Inflamm 2018; 2018:9013124. [PMID: 29861659 PMCID: PMC5971246 DOI: 10.1155/2018/9013124] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2017] [Revised: 02/03/2018] [Accepted: 04/08/2018] [Indexed: 01/08/2023] Open
Abstract
MicroRNAs (miRNAs) are small noncoding RNAs that regulate gene expression at the posttranscriptional level via direct binding to the 3′-untranslated region (UTR) of target mRNAs. Emerging evidence shows that miRNAs play crucial roles in controlling and modulating immune system-related diseases. This review focuses on the role played by miRNAs in fibroblast-like synoviocytes (FLS), which is a key cellular component within synovia, during the establishment and maintenance of rheumatoid arthritis (RA), a systemic inflammatory autoimmune disease. It also provides an overview and classification of known functional miRNAs in RA FLS and summarizes the potential uses of these small molecules in RA diagnosis and treatment.
Collapse
|
25
|
Guo J, Du J, Fei D, Xing J, Liu J, Lu H. miR‑152 inhibits rheumatoid arthritis synovial fibroblast proliferation and induces apoptosis by targeting ADAM10. Int J Mol Med 2018; 42:643-650. [PMID: 29693139 DOI: 10.3892/ijmm.2018.3636] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Accepted: 04/05/2018] [Indexed: 11/05/2022] Open
Abstract
miR‑152 has been reported to be downregulated in rheumatoid arthritis (RA). However, the functional significance and molecular mechanisms underlying the role of miR‑152 in RA remain largely unknown. The present study aimed to explore the functional role and the underlying mechanisms of miR‑152 in RA. The expression of miR‑152 in serum, synovial tissues, and fibroblast‑like synoviocytes (FLS) from patients with RA and healthy controls was detected by reverse transcription‑quantitative polymerase chain reaction (RT‑qPCR). Cell proliferation, cell cycle phase distribution and apoptosis of FLS were measured by Cell Counting Kit‑8 and flow cytometry assays. The effects of miR‑152 on the production of pro‑inflammatory cytokines, including tumor necrosis factor (TNF)‑α, interleukin (IL)‑1β, IL‑6 and IL‑8, were examined by ELISA. The target gene of miR‑152 was discovered by miRNA‑target prediction bioinformatics analysis, and confirmed by dual‑luciferase reporter assay, RT‑qPCR and western blotting. Spearman's correlation analysis was performed to assess the relationship between miR‑152 expression and a disintegrin and metalloproteinase domain‑containing protein 10 (ADAM10). The results demonstrated that miR‑152 expression levels were significantly decreased in RA serum, synovial tissues and RA‑FLS compared with healthy controls. Overexpression of miR‑152 significantly inhibited cell proliferation, promoted cell apoptosis, and decreased TNF‑α, IL‑1β, IL‑6 and IL‑8 production in RA‑FLS cells. Additionally, ADAM10 was demonstrated to be a target of miR‑152, and expression of the two genes was significantly negatively correlated. Of note, restoration of ADAM10 expression partially reversed the effects of miR‑152 on cell proliferation and apoptosis in RA‑FLS. Thus, miR‑152 may serve as a potential target for therapeutic intervention in RA.
Collapse
Affiliation(s)
- Jialong Guo
- Department of Rheumatology and Immunology, The China‑Japan Union Hospital of Jilin University, Changchun, Jilin 130033, P.R. China
| | - Juan Du
- Department of Rheumatology and Immunology, The China‑Japan Union Hospital of Jilin University, Changchun, Jilin 130033, P.R. China
| | - Dan Fei
- Ultrasonographic Department, The China‑Japan Union Hospital of Jilin University, Changchun, Jilin 130033, P.R. China
| | - Jie Xing
- Ultrasonographic Department, The China‑Japan Union Hospital of Jilin University, Changchun, Jilin 130033, P.R. China
| | - Jinxiang Liu
- Department of Pediatrics, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
| | - Honghua Lu
- Department of Pediatrics, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
| |
Collapse
|
26
|
Ning YX, Wang XY, Wang JQ, Zeng R, Wang GQ. miR‑152 regulates TGF‑β1‑induced epithelial‑mesenchymal transition by targeting HPIP in tubular epithelial cells. Mol Med Rep 2018; 17:7973-7979. [PMID: 29620271 DOI: 10.3892/mmr.2018.8842] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2017] [Accepted: 08/31/2017] [Indexed: 11/05/2022] Open
Abstract
Renal fibrosis is a common pathological feature of chronic kidney diseases, and their development and progression are influenced by epigenetic modifications including aberrant microRNA (miRNA or miR) expression. miRNAs have been demonstrated to modulate the aggressiveness of various cancers and have emerged as possible therapeutic agents for the management of renal fibrosis. Transforming growth factor β1 (TGF‑β1)‑induced epithelial‑mesenchymal transition (EMT) of tubular epithelial cells serves a role in the initiation and progression of renal fibrosis. Furthermore, recent results indicated that the progression of EMT is reversible. The present study aimed to clarify the role of miR‑152 in EMT of the tubular epithelial cell line HK‑2, stimulated by TGF‑β1, using in vitro transfection with a miR‑152 mimic and to further investigate the underlying mechanism of miR‑152 activity. In the present study, miR‑152 expression was significantly reduced in TGF‑β1‑treated HK‑2 cells, accompanied by an increased expression of hematopoietic pre‑B‑cell leukemia transcription factor (PBX)‑interacting protein (HPIP). Additionally, miR‑152 overexpression inhibited TGF‑β1‑induced EMT and suppressed HPIP expression by directly targeting the 3' untranslated region of HPIP in HK‑2 cells. Furthermore, upregulation of HPIP reversed miR‑152‑mediated inhibitory effects on the EMT. Collectively, the results suggest that downregulation of miR‑152 initiates the dedifferentiation of renal tubules and progression of renal fibrosis, which may provide important targets for prevention strategies of renal fibrosis.
Collapse
Affiliation(s)
- Ya-Xian Ning
- Department of Nephrology, Lanzhou University Second Hospital, Lanzhou, Gansu 730000, P.R. China
| | - Xiao-Yuan Wang
- Department of Rheumatology, Lanzhou University Second Hospital, Lanzhou, Gansu 730000, P.R. China
| | - Jian-Qin Wang
- Department of Nephrology, Lanzhou University Second Hospital, Lanzhou, Gansu 730000, P.R. China
| | - Rong Zeng
- Department of Nephrology, Lanzhou University Second Hospital, Lanzhou, Gansu 730000, P.R. China
| | - Gou-Qin Wang
- Department of Nephrology, Lanzhou University Second Hospital, Lanzhou, Gansu 730000, P.R. China
| |
Collapse
|
27
|
Wang B, Du R, Xiao X, Deng ZL, Jian D, Xie HF, Li J. Microrna-217 modulates human skin fibroblast senescence by directly targeting DNA methyltransferase 1. Oncotarget 2018; 8:33475-33486. [PMID: 28380423 PMCID: PMC5464883 DOI: 10.18632/oncotarget.16509] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2017] [Accepted: 02/28/2017] [Indexed: 12/11/2022] Open
Abstract
DNA methyltransferase 1 (DNMT1) is a major epigenetic regulator associated with many biological processes. However, the roles and mechanisms of DNMT1 in skin aging are incompletely understood. Here we explored the role of DNMT1 in human skin fibroblasts senescence and its related regulatory mechanisms. DNMT1 expression decreased in passage-aged fibroblasts and DNMT1 silencing in young fibroblasts induced the senescence phenotype. MiR-217 is predicted to target DNMT1 mRNA and miR-217 expression increased in passage-aged fibroblasts. MiR-217 directly targeted the 3′-untranslated region (3′-UTR) of DNMT1 in HEK 293T cells and inhibited DNMT1 expression in fibroblasts. MiR-217 overexpression induced a senescence phenotype in young fibroblasts, and miR-217 downregulation in old HSFs partially reversed the senescence phenotype. However, these effects could be significantly rescued by regulating DNMT1 expression in fibroblasts. After regulating miR-217 levels, we analyzed changes in the promoter methylation levels of 24 senescent-associated genes, finding that 6 genes were significantly altered, and verified p16 and phosphorylated retinoblastoma (pRb) protein levels. Finally, an inverse correlation between DNMT1 and miR-217 expression was observed in skin tissues and different-aged fibroblasts. Together, these findings revealed that miR-217 promotes fibroblasts senescence by suppressing DNMT1-mediated methylation of p16 and pRb by targeting the DNMT1 3′-UTR.
Collapse
Affiliation(s)
- Ben Wang
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, China.,Center for Molecular Medicine, Xiangya Hospital, Central South University, Changsha, China
| | - Rui Du
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, China
| | - Xiao Xiao
- Department of Dermatology, Hunan Provincial People's Hospital, Changsha, China
| | - Zhi-Li Deng
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, China
| | - Dan Jian
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, China
| | - Hong-Fu Xie
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, China
| | - Ji Li
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, China.,Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan Province, Changsha, China.,Center for Molecular Medicine, Xiangya Hospital, Central South University, Changsha, China
| |
Collapse
|
28
|
Miao C, Yu H, Chang J, Zhang G, Zhou G, Zhao C. miR-148b-3p affects the pathogenesis of adjuvant-induced arthritis rats through the direct target DNMT1. Autoimmunity 2018; 51:43-52. [DOI: 10.1080/08916934.2018.1442441] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Chenggui Miao
- Department of Pharmacy, School of Food and Drug, Anhui Science and Technology University, Fengyang, China
| | - Hao Yu
- Department of Pharmacy, School of Food and Drug, Anhui Science and Technology University, Fengyang, China
| | - Jun Chang
- Department of Orthopaedics, 4th Affiliated Hospital, Anhui Medical University, Hefei, China
| | - Guoxue Zhang
- State Key Laboratory of Tea Biology and Resource Utilization, College of Tea and Food Science and Technology, Anhui Agricultural University, Hefei, China
| | - Guoliang Zhou
- Department of Pharmacy, School of Food and Drug, Anhui Science and Technology University, Fengyang, China
| | - Chuanlei Zhao
- Department of Pharmacy, School of Food and Drug, Anhui Science and Technology University, Fengyang, China
| |
Collapse
|
29
|
Wang X, Bai J, Jia Z, Zhu Y, Liu J, Zhang K, Hao D, Heng L. A time-course microarray data analysis reveals consistent dysregulated genes and upstream microRNAs in autoantibody-mediated arthritis. J Orthop Surg Res 2017; 12:186. [PMID: 29197380 PMCID: PMC5712098 DOI: 10.1186/s13018-017-0674-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2017] [Accepted: 11/03/2017] [Indexed: 12/17/2022] Open
Abstract
Background The purpose of this study is to identify key genes and microRNAs (miRNAs) involved in autoantibody-mediated arthritis (AMA). Methods A time-course microarray data (ID: GSE27492) of peripheral blood leukocytes, ankle tissue, and synovial fluid from K/BxN mouse serum-transferred mice were downloaded from Gene Expression Omnibus. Those samples were collected at days 0, 1, 3, 7, 12, and 18 after serum injection. Limma of R was employed to identify differentially expressed genes (DEGs) in samples collected at days 1–18 compared with those collected at day 0. Consistent DEGs were obtained by taking the interaction of DEGs from different time points, followed by functional enrichment analysis. MiRNAs were screened out and constructed into regulatory network with DEGs using Cytoscape. Results In total, 17 consistent DEGs were obtained, including downregulated Ephx1 and upregulated AF251705, Adam8, Arg1, Basp1, Ccl2, Ccl7, Ccl9, Ccr2, Clec4a2, Clec4d, Cxcl1, Fabp5, Fcgr1, Gp49a, Il1rn, and Saa3. Those DEGs were associated with biological processes of immune response, inflammatory response, and defense response; chemokine signaling pathway; cytokine-cytokine receptor interaction; and NOD-like receptor signaling pathway. Additionally, 202 miRNAs were identified to have a regulatory effect on 9 of the 17 DEGs. Notably, miR-944, miR-374a, and miR374b were found to regulate the expression of Cxcl1, Ccl7, and Ccl2. Clec4d was targeted by 78 miRNAs. Conclusions Our study reveals that 17 DEGs and 202 miRNAs may be associated with autoimmune disorder in the progression of AMA, which could guide future researches.
Collapse
Affiliation(s)
- Xinwen Wang
- Department of Orthopedics, Honghui Hospital, Xi'an Jiaotong University, 555 East Youyi Road, Xi'an, 710054, Shaanxi, People's Republic of China
| | - Jie Bai
- Department of Orthopedics, Honghui Hospital, Xi'an Jiaotong University, 555 East Youyi Road, Xi'an, 710054, Shaanxi, People's Republic of China
| | - Zhen Jia
- Department of Endocrinology, Xi'an No. 1 Hospital, Xi'an, 710002, Shaanxi, People's Republic of China
| | - Yangjun Zhu
- Department of Orthopedics, Honghui Hospital, Xi'an Jiaotong University, 555 East Youyi Road, Xi'an, 710054, Shaanxi, People's Republic of China
| | - Jijun Liu
- Department of Orthopedics, Honghui Hospital, Xi'an Jiaotong University, 555 East Youyi Road, Xi'an, 710054, Shaanxi, People's Republic of China
| | - Kun Zhang
- Department of Orthopedics, Honghui Hospital, Xi'an Jiaotong University, 555 East Youyi Road, Xi'an, 710054, Shaanxi, People's Republic of China
| | - Dingjun Hao
- Department of Orthopedics, Honghui Hospital, Xi'an Jiaotong University, 555 East Youyi Road, Xi'an, 710054, Shaanxi, People's Republic of China
| | - Lisong Heng
- Department of Orthopedics, Honghui Hospital, Xi'an Jiaotong University, 555 East Youyi Road, Xi'an, 710054, Shaanxi, People's Republic of China.
| |
Collapse
|
30
|
Gabapentin regulates expression of FGF2 and FGFR1 in dorsal root ganglia via microRNA-15a in the arthritis rat model. J Orthop Sci 2017; 22:1112-1119. [PMID: 28877850 DOI: 10.1016/j.jos.2017.08.017] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2016] [Revised: 08/01/2017] [Accepted: 08/17/2017] [Indexed: 02/09/2023]
Abstract
BACKGROUND Arthritis is an inflammatory disease with a prevalence rate of approximately 10% in China, which commonly manifests as pain. The aim of the current study was to investigate the function of gabapentin in the dorsal root ganglion in an arthritis rat model, and assess the effect of gabapentin on the expression of fibroblast growth factor 2 (FGF2) and FGF receptor 1 (FGFR1). METHODS A total of 30 healthy male Sprague-Dawley rats were randomly divided into the following three groups: Untreated group, control group and gabapentin group. Rats in the control and the gabapentin groups were injected with Freund's complete adjuvant to induce arthritis. A total of 7 days subsequent to model establishment, the gabapentin group was administered intraperitoneally gabapentin for 8 days. The alterations in thickness of paw pad and paw withdrawal mechanical threshold (PWMT) were detected, which indicated that the rats in the control and gabapentin groups presented with the symptoms of arthritis. RESULTS In the control group, the PWMT value was significantly reduced (P < 0.05), whereas the PWMT value was significantly increased in the gabapentin group. Immunohistochemistry demonstrated that the expression levels of FGF2 and FGFR1 were increased in the control group compared with the untreated group, while the expression levels of FGF2 and FGFR1 were reduced in the gabapentin group. Moreover, the FGF2 antagonist PD173074 partially improved the plantar thickness and PWMT of the arthritic rats. Bioinformatics analysis predicted microRNA-15a binding sites in the 3'untranslated regions (UTR) of FGF2 and FGFR1. Furthermore, the expression of microRNA-15a was reduced in the control group compared with untreated rats, whereas microRNA-15a in the gabapentin group was upregulated compared with the control. Additionally, the luciferase reporter assay confirmed that microRNA-15a could inhibit the protein expression through pairing with the 3'UTR of FGF2 and FGFR1 mRNAs. CONCLUSION Gabapentin may relieve arthritis pain and reduce the expression of FGF2 and FGFR1 in dorsal root ganglia. Furthermore, microRNA-15a may be involved in the regulatory process.
Collapse
|
31
|
Sujitha S, Rasool M. MicroRNAs and bioactive compounds on TLR/MAPK signaling in rheumatoid arthritis. Clin Chim Acta 2017; 473:106-115. [DOI: 10.1016/j.cca.2017.08.021] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2017] [Revised: 08/15/2017] [Accepted: 08/20/2017] [Indexed: 12/17/2022]
|
32
|
Nunez Lopez YO, Garufi G, Seyhan AA. Altered levels of circulating cytokines and microRNAs in lean and obese individuals with prediabetes and type 2 diabetes. MOLECULAR BIOSYSTEMS 2017; 13:106-121. [PMID: 27869909 DOI: 10.1039/c6mb00596a] [Citation(s) in RCA: 81] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Today obesity and type 2 diabetes (T2D) have both reached epidemic proportions. However, our current understanding of the primary mechanisms leading to these diseases is still limited due to the complex multifactorial nature of the underlying phenomena. We hypothesize that the levels of specific cytokines and miRNAs vary across the diabetes spectrum and unique signatures associated with them may serve as early biomarkers of the disease and provide insights into respective pathogenetic mechanisms. In this study, we measured the circulating levels of cytokines and microRNAs (miRNAs) in lean and obese humans with prediabetes (n = 21), T2D (n = 17), and healthy controls (n = 20) (ORIGINS trial, NCT02226640). Data were analyzed by fitting linear models adjusted for confounding variables (BMI, age, and gender in the diabetes context and age, gender, and diabetes status in the obesity context) and implementing nonparametric randomization-based tests for statistical inference. Group differences and correlations (r > 0.3) between variables with P < 0.05 were considered significant. False discovery rates (FDR) correcting for multiple testing were calculated using the Benjamini-Hochberg correction. We found a number of circulating cytokines and miRNAs deregulated in subjects with obesity, prediabetes, and T2D. Specifically, cytokines IL-6, IL-8, IL-10, IL-12, and SFRP4, as well as miRNAs miR-21, miR-24.1, miR-27a, miR-28-3p, miR-29b, miR-30d, miR-34a, miR-93, miR-126, miR-146a, miR-148, miR-150, miR-155, and miR-223, significantly changed across the diabetes spectrum, and were associated with measures of pancreatic islet β cell function and glycemic control, among others. Notably, SFRP4 was the only studied cytokine that was significantly associated with obesity, prediabetes, and T2D, which underscores the important role of this molecule during disease development and progression. Our data suggest that changes in circulating miRNAs and cytokines may have clinical utility as biomarkers of prediabetes.
Collapse
Affiliation(s)
- Yury O Nunez Lopez
- Translational Research Institute for Metabolism and Diabetes, Florida Hospital, 301 East Princeton St., Orlando, FL 32804, USA.
| | - Gabriella Garufi
- Translational Research Institute for Metabolism and Diabetes, Florida Hospital, 301 East Princeton St., Orlando, FL 32804, USA.
| | - Attila A Seyhan
- Translational Research Institute for Metabolism and Diabetes, Florida Hospital, 301 East Princeton St., Orlando, FL 32804, USA. and Sanford
- Burnham Medical Research Institute, Orlando, FL, USA and Massachusetts Institute of Technology, Chemical Engineering Department Cambridge, MA, USA
| |
Collapse
|
33
|
Epigenetic aspects of rheumatoid arthritis: contribution of non-coding RNAs. Semin Arthritis Rheum 2017; 46:724-731. [DOI: 10.1016/j.semarthrit.2017.01.003] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2016] [Revised: 11/20/2016] [Accepted: 01/13/2017] [Indexed: 01/07/2023]
|
34
|
Ahmadi M, Gharibi T, Dolati S, Rostamzadeh D, Aslani S, Baradaran B, Younesi V, Yousefi M. Epigenetic modifications and epigenetic based medication implementations of autoimmune diseases. Biomed Pharmacother 2017; 87:596-608. [DOI: 10.1016/j.biopha.2016.12.072] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2016] [Revised: 12/19/2016] [Accepted: 12/19/2016] [Indexed: 02/07/2023] Open
|
35
|
Ye Z, Xu J, Li S, Cai C, Li T, Sun L. Lnc‑IL7R promotes the growth of fibroblast‑like synoviocytes through interaction with enhancer of zeste homolog 2 in rheumatoid arthritis. Mol Med Rep 2017; 15:1412-1418. [PMID: 28138707 DOI: 10.3892/mmr.2017.6150] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2015] [Accepted: 11/25/2016] [Indexed: 11/06/2022] Open
Abstract
Rheumatoid arthritis (RA) is an inflammatory and autoimmune disease that affects ~1% of the world's population. Although the precise mechanism of RA has yet to be elucidated, accumulating evidence suggests that fibroblast‑like synoviocytes (FLSs) serve critical roles in the initiation and progression of RA. However, the underlying molecular mechanisms of FLS proliferation have yet to be elucidated. Long noncoding‑interleukin‑7 receptor (lnc‑IL7R) has been recently identified, which is activated by lipopolysaccharide (LPS) stimulation and diminishes the LPS‑induced inflammatory response. In the present study, gain‑ and loss‑of‑function assays were performed in order to investigate the role of lnc‑IL7R in FLS. It is demonstrated, to the best of the authors' knowledge for the first time, that lnc‑IL7R promotes cell proliferation, cell cycle progression and inhibits apoptosis in FLS. Further investigation identified that lnc‑IL7 interacts with enhancer of zeste homolog 2 (EZH2) and is required for polycomb repressive complex 2 (PRC2)‑mediated suppression, including cyclin‑dependent kinase inhibitor 1A and cyclin‑dependent kinase inhibitor 2A. Lnc‑IL7R may be a promising therapeutic target for the treatment of RA.
Collapse
Affiliation(s)
- Zhao Ye
- Department of Orthopedics, Cangzhou Central Hospital, Cangzhou, Hebei 061000, P.R. China
| | - Juan Xu
- Department of Ultrasound, Cangzhou Central Hospital, Cangzhou, Hebei 061000, P.R. China
| | - Shukui Li
- Department of Orthopedics, Cangzhou Central Hospital, Cangzhou, Hebei 061000, P.R. China
| | - Cheng Cai
- Department of Orthopedics, Cangzhou Central Hospital, Cangzhou, Hebei 061000, P.R. China
| | - Tiejun Li
- Department of Teaching, Cangzhou Central Hospital, Cangzhou, Hebei 061000, P.R. China
| | - Lishan Sun
- Department of Orthopedics, Cangzhou Central Hospital, Cangzhou, Hebei 061000, P.R. China
| |
Collapse
|
36
|
Liu Y, Sun Z, Xu D, Liu J, Li X, Wu X, Zhang Y, Wang Q, Huang C, Meng X, Li J. Hesperidin derivative-11 inhibits fibroblast-like synoviocytes proliferation by activating Secreted frizzled-related protein 2 in adjuvant arthritis rats. Eur J Pharmacol 2017; 794:173-183. [DOI: 10.1016/j.ejphar.2016.10.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2016] [Revised: 10/03/2016] [Accepted: 10/04/2016] [Indexed: 12/17/2022]
|
37
|
Jiang H, Ma R, Zou S, Wang Y, Li Z, Li W. Reconstruction and analysis of the lncRNA–miRNA–mRNA network based on competitive endogenous RNA reveal functional lncRNAs in rheumatoid arthritis. MOLECULAR BIOSYSTEMS 2017; 13:1182-1192. [PMID: 28470264 DOI: 10.1039/c7mb00094d] [Citation(s) in RCA: 69] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Rheumatoid arthritis (RA) is an autoimmune disease with an unknown etiology, occurring in approximately 1.0% of general population.
Collapse
Affiliation(s)
- Hui Jiang
- College of Basic Medicine
- Anhui Medical University
- Hefei
- China
- Department of Pharmacy
| | - Rong Ma
- Institute for Cardiovascular and Metabolic Disease
- University of North Texas Health Sciences Center
- Fort Worth
- USA
| | - Shubiao Zou
- Department of Clinical Laboratory
- The Second Affiliated Hospital of Nanchang University
- Nanchang
- China
| | - Yongzhong Wang
- Department of Pharmacy
- The First Affiliated Hospital of Anhui University of Chinese Medicine
- Hefei
- China
| | - Zhuqing Li
- College of Basic Medicine
- Anhui Medical University
- Hefei
- China
| | - Weiping Li
- College of Basic Medicine
- Anhui Medical University
- Hefei
- China
| |
Collapse
|
38
|
Dicer ablation in osteoblasts by Runx2 driven cre-loxP recombination affects bone integrity, but not glucocorticoid-induced suppression of bone formation. Sci Rep 2016; 6:32112. [PMID: 27554624 PMCID: PMC4995469 DOI: 10.1038/srep32112] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2016] [Accepted: 08/02/2016] [Indexed: 12/19/2022] Open
Abstract
Glucocorticoid-induced osteoporosis (GIO) is one of the major side effects of long-term glucocorticoid (GC) therapy mediated mainly via the suppression of bone formation and osteoblast differentiation independently of GC receptor (GR) dimerization. Since microRNAs play a critical role in osteoblast differentiation processes, we investigated the role of Dicer dependent microRNAs in the GC-induced suppression of osteoblast differentiation. MicroRNA sequencing of dexamethasone-treated wild-type and GR dimer-deficient mesenchymal stromal cells revealed GC-controlled miRNA expression in a GR dimer-dependent and GR dimer-independent manner. To determine the functional relevance of mature miRNAs in GC-induced osteoblast suppression, mice with an osteoblast-specific deletion of Dicer (DicerRunx2Cre) were exposed to glucocorticoids. In vitro generated Dicer-deficient osteoblasts were treated with dexamethasone and analyzed for proliferation, differentiation and mineralization capacity. In vivo, abrogation of Dicer-dependent miRNA biogenesis in osteoblasts led to growth retardation and impaired bone formation. However, subjecting these mice to GIO showed that bone formation was similar reduced in DicerRunx2Cre mice and littermate control mice upon GC treatment. In line, differentiation of Dicer deficient osteoblasts was suppressed to the same extent as wild type cells by GC treatment. Therefore, Dicer-dependent small RNA biogenesis in osteoblasts plays only a minor role in the pathogenesis of GC-induced inhibition of bone formation.
Collapse
|
39
|
Emerging Role and Therapeutic Implication of Wnt Signaling Pathways in Autoimmune Diseases. J Immunol Res 2016; 2016:9392132. [PMID: 27110577 PMCID: PMC4826689 DOI: 10.1155/2016/9392132] [Citation(s) in RCA: 77] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2015] [Revised: 03/05/2016] [Accepted: 03/09/2016] [Indexed: 12/13/2022] Open
Abstract
The Wnt signaling pathway plays a key role in many biological aspects, such as cellular proliferation, tissue regeneration, embryonic development, and other systemic effects. Under a physiological condition, it is tightly controlled at different layers and arrays, and a dysregulated activation of this signaling has been implicated into the pathogenesis of various human disorders, including autoimmune diseases. Despite the fact that therapeutic interventions are available for ameliorating disease manifestations, there is no curative therapy currently available for autoimmune disorders. Increasing lines of evidence have suggested a crucial role of Wnt signaling during the pathogenesis of many autoimmune diseases; in addition, some of microRNAs (miRNAs), a class of small, noncoding RNA molecules capable of transcriptionally regulating gene expression, have also recently been demonstrated to possess both physiological and pathological roles in autoimmune diseases by regulating the Wnt signaling pathway. This review summarizes currently our understanding of the pathogenic roles of Wnt signaling in several major autoimmune disorders and miRNAs, those targeting Wnt signaling in autoimmune diseases, with a focus on the implication of the Wnt signaling as potential biomarkers and therapeutic targets in immune diseases, as well as miRNA-mediated regulation of Wnt signaling activation in the development of autoimmune diseases.
Collapse
|
40
|
DNA methylation perspectives in the pathogenesis of autoimmune diseases. Clin Immunol 2016; 164:21-7. [PMID: 26821302 DOI: 10.1016/j.clim.2016.01.011] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2015] [Revised: 01/23/2016] [Accepted: 01/23/2016] [Indexed: 12/19/2022]
Abstract
DNA methylation is now widely recognized as being critical to maintain the function of immune cells. Recent studies suggest that aberrant DNA methylation levels not only can result in immune cells autoreactivity in vitro, but also are related to autoimmunity in vivo. Environmental factors and genetic polymorphisms cause abnormal methylation, which affects the expression of certain immune-related genes, being becoming hot spot of explaining the mechanism of autoimmune diseases. This paper reviews the importance of abnormal methylation during the development of common autoimmune diseases, such as systemic lupus erythematosus, rheumatoid arthritis, multiple sclerosis and type 1 diabetes, aiming at a better understanding of the pathogenesis of autoimmune diseases and providing new ideas for the treatment of these diseases.
Collapse
|
41
|
Abstract
Epigenetic abnormalities are part of the pathogenetic alterations involved in the development of rheumatic disorders. In this context, the main musculoskeletal cell lineages, which are generated from the pool of mesenchymal stromal cells (MSCs), and the immune cells that participate in rheumatic diseases are deregulated. In this Review, we focus on microRNA (miRNA)-mediated regulatory pathways that control cell proliferation, drive the production of proinflammatory mediators and modulate bone remodelling. The main studies that identify miRNAs as regulators of immune cell fate, MSC differentiation and immunomodulatory properties - parameters that are altered in rheumatoid arthritis (RA) and osteoarthritis (OA) - are also discussed, with emphasis on the importance of miRNAs in the regulation of cellular machinery, extracellular matrix remodelling and cytokine release. A deeper understanding of the involvement of miRNAs in rheumatic diseases is needed before these regulatory pathways can be explored as therapeutic approaches for patients with RA or OA.
Collapse
|
42
|
Miao CG, Xiong YY, Yu H, Zhang XL, Qin MS, Song TW, Du CL. Critical roles of microRNAs in the pathogenesis of systemic sclerosis: New advances, challenges and potential directions. Int Immunopharmacol 2015; 28:626-33. [DOI: 10.1016/j.intimp.2015.07.042] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2015] [Revised: 07/12/2015] [Accepted: 07/29/2015] [Indexed: 02/06/2023]
|
43
|
Miao CG, Qin D, Du CL, Ye H, Shi WJ, Xiong YY, Zhang XL, Yu H, Dou JF, Ma ST, Qin MS, Liu HZ, Fang YX, Zhou GL, Chen JZ, He X, Huang C, Huang Y, Zhang B, Song TW, Li J. DNMT1 activates the canonical Wnt signaling in rheumatoid arthritis model rats via a crucial functional crosstalk between miR-152 and the DNMT1, MeCP2. Int Immunopharmacol 2015; 28:344-53. [PMID: 26093272 DOI: 10.1016/j.intimp.2015.06.013] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2015] [Revised: 05/20/2015] [Accepted: 06/07/2015] [Indexed: 12/13/2022]
Abstract
In previous study, we identified that microRNA (miR)-152 expression was down-regulated in RA model rats, and overexpression of miR-152 inhibited the canonical Wnt signaling through the DNA methyltransferase (DNMT1) inhibition. However, the exact molecular mechanisms of DNMT1 were unclear. In this work, we investigate whether DNMT1 affects the pathogenesis of RA model rats and targets the miR-152 promoter. The effects of DNMT1 on the canonical Wnt signaling, the pathogenesis of RA model rats and the SFRP1 expression were detected by the real time qPCR, Western blotting, ELISA, MTT and viable cell number assay. The interaction between miR-152 and DNMT1, methyl CpG binding protein 2 (MeCP2) was investigated by real time qPCR and chromatin immunoprecipitation (ChIP). Our results revealed that increased DNMT1 activated the canonical Wnt signaling could not only by targeting SFRP4 may also by SFRP1 in RA model rats. Furthermore, treatment of DNMT1 inhibitor, 5-aza-2'-deoxycytidine (5-azadC), or knockdown of DNMT1, or knockdown of MeCP2 led to increased miR-152 expression by reversion of its promoter hypermethylation, DNMT1 and MeCP2 binding to the CpG islands of miR-152 promoter. Interestingly, it is proved a synergistic inhibition effect of DNMT1 and MeCP2 in this process. Moreover, overexpression of miR-152 could inhibit DNMT1 expression and result in a decrease of DNMT1 and MeCP2 binding to miR-152 promoter, and inhibition of miR-152 expression would reverse it. These observations demonstrate a crucial functional crosstalk between miR-152 and the DNMT1, MeCP2 by a double-negative circuit involved in the pathogenesis of RA model rats.
Collapse
Affiliation(s)
- Cheng-Gui Miao
- School of Food and Drug, Anhui Science and Technology University, Fengyang 233100, China; School of Pharmacy, Anhui Medical University, Hefei 230032, China
| | - Dan Qin
- School of Food and Drug, Anhui Science and Technology University, Fengyang 233100, China
| | - Chuan-Lai Du
- School of Food and Drug, Anhui Science and Technology University, Fengyang 233100, China
| | - Hua Ye
- School of Food and Drug, Anhui Science and Technology University, Fengyang 233100, China
| | - Wei-Jing Shi
- School of Food and Drug, Anhui Science and Technology University, Fengyang 233100, China
| | - You-Yi Xiong
- School of Food and Drug, Anhui Science and Technology University, Fengyang 233100, China
| | - Xiao-Lin Zhang
- School of Food and Drug, Anhui Science and Technology University, Fengyang 233100, China
| | - Hao Yu
- School of Food and Drug, Anhui Science and Technology University, Fengyang 233100, China
| | - Jin-Feng Dou
- School of Food and Drug, Anhui Science and Technology University, Fengyang 233100, China
| | - Shi-Tang Ma
- School of Food and Drug, Anhui Science and Technology University, Fengyang 233100, China
| | - Mei-Song Qin
- School of Food and Drug, Anhui Science and Technology University, Fengyang 233100, China
| | - Han-Zhen Liu
- School of Food and Drug, Anhui Science and Technology University, Fengyang 233100, China
| | - Yan-Xi Fang
- School of Food and Drug, Anhui Science and Technology University, Fengyang 233100, China
| | - Guo-Liang Zhou
- School of Food and Drug, Anhui Science and Technology University, Fengyang 233100, China
| | - Jian-Zhong Chen
- School of Food and Drug, Anhui Science and Technology University, Fengyang 233100, China
| | - Xu He
- School of Pharmacy, Anhui Medical University, Hefei 230032, China
| | - Cheng Huang
- School of Pharmacy, Anhui Medical University, Hefei 230032, China
| | - Yan Huang
- School of Pharmacy, Anhui Medical University, Hefei 230032, China
| | - Bing Zhang
- First Affiliated Hospital, Anhui Medical University, Hefei 230032, China
| | - Tong-Wen Song
- First Affiliated Hospital, Bengbu Medical College, Bengbu 233000, China
| | - Jun Li
- School of Pharmacy, Anhui Medical University, Hefei 230032, China.
| |
Collapse
|
44
|
Liu X, Shi H, Liu B, Li J, Liu Y, Yu B. miR-330-3p controls cell proliferation by targeting early growth response 2 in non-small-cell lung cancer. Acta Biochim Biophys Sin (Shanghai) 2015; 47:431-40. [PMID: 25935837 DOI: 10.1093/abbs/gmv032] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2014] [Accepted: 02/26/2015] [Indexed: 12/12/2022] Open
Abstract
Non-small-cell lung cancer (NSCLC) is one of the most common lung cancers, and microRNAs (miRNAs) have been reported to play essential roles in NSCLC. Recent studies have indicated that miR-330-3p expression is up-regulated in NSCLC samples and in tissues of NSCLC brain metastasis. In this study, up-regulation of miR-330-3p expression was confirmed in NSCLC and 20 NSCLC patient samples. Furthermore, miR-330-3p was over-expressed in NSCLC cell lines A549 and H23, and the promotive function of miR-330-3p was investigated in regulating NSCLC cell proliferation and cell cycle distribution. To identify potential target genes of miR-330-3p in NSCLC, the miRNA target prediction databases were used. Luciferase activity assay and real-time RT-PCR analysis confirmed that miR-330-3p is negatively correlated with the expression of early growth response 2 (EGR2). Moreover, it was also found that EGR2 mRNA contains two potential binding sites for miR-330-3p. Knock-down of EGR2 with siRNA was demonstrated to have a similar effect as the over-expression of miR-330-3p in NSCLC cell lines. Taken together, our results show that EGR2 is a target of miR-330-3p.
Collapse
Affiliation(s)
- Xuzhi Liu
- Department of Respiratory Medicine, the Third Affiliated Hospital of Qiqihar Medical University, Qiqihar 161000, China
| | - Hanbing Shi
- Department of Respiratory Medicine, the Third Affiliated Hospital of Qiqihar Medical University, Qiqihar 161000, China
| | - Bo Liu
- Department of Respiratory Medicine, the Third Affiliated Hospital of Qiqihar Medical University, Qiqihar 161000, China
| | - Jianing Li
- Department of Respiratory Medicine, the Second Affiliated Hospital of Harbin Medical University, Harbin 150086, China
| | - Yaxin Liu
- Department of Respiratory Medicine, the Second Affiliated Hospital of Harbin Medical University, Harbin 150086, China
| | - Baiquan Yu
- Department of Respiratory Medicine, the Second Affiliated Hospital of Harbin Medical University, Harbin 150086, China
| |
Collapse
|
45
|
Zhang Z, Zhang R. Epigenetics in autoimmune diseases: Pathogenesis and prospects for therapy. Autoimmun Rev 2015; 14:854-63. [PMID: 26026695 DOI: 10.1016/j.autrev.2015.05.008] [Citation(s) in RCA: 76] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2015] [Accepted: 05/20/2015] [Indexed: 12/20/2022]
Abstract
Epigenetics is the study of heritable changes in genome function without underlying modifications in their nucleotide sequence. Disorders of epigenetic processes, which involve DNA methylation, histone modification, non-coding RNA and nucleosome remodeling, may influence chromosomal stability and gene expression, resulting in complicated syndromes. In the past few years, it has been disclosed that identified epigenetic alterations give rise to several typical human autoimmune diseases such as systemic lupus erythematosus (SLE), rheumatoid arthritis (RA) and multiple sclerosis (MS). These emerging epigenetic studies provide new insights into autoimmune diseases. The identification of specific epigenetic dysregulation may inspire more discoveries of other uncharacterized mechanisms. Further elucidation of the biological functions and clinical significance of these epigenetic alterations may be exploited for diagnostic biomarkers and therapeutic benefits.
Collapse
Affiliation(s)
- Zimu Zhang
- Laboratory of Immunology and Inflammation, Department of Immunology and Research Center of Basic Medical Science, Tianjin Medical University, Tianjin 300070, China; Tianjin Key Laboratory of Cellular and Molecular Immunology, Tianjin Medical University, Tianjin 300070, China; Key Laboratory of Immune Microenvironments and Diseases of Educational Ministry of China; Key Laboratory of Hormones and Development (Ministry of Health), Metabolic Diseases Hospital and Tianjin Institute of Endocrinology,Tianjin Medical University, Tianjin 300070, China
| | - Rongxin Zhang
- Laboratory of Immunology and Inflammation, Department of Immunology and Research Center of Basic Medical Science, Tianjin Medical University, Tianjin 300070, China; Tianjin Key Laboratory of Cellular and Molecular Immunology, Tianjin Medical University, Tianjin 300070, China; Key Laboratory of Immune Microenvironments and Diseases of Educational Ministry of China; Key Laboratory of Hormones and Development (Ministry of Health), Metabolic Diseases Hospital and Tianjin Institute of Endocrinology,Tianjin Medical University, Tianjin 300070, China.
| |
Collapse
|
46
|
Wu L, Dai X, Zhan J, Zhang Y, Zhang H, Zhang H, Zeng S, Xi W. Profiling peripheral microRNAs in obesity and type 2 diabetes mellitus. APMIS 2015; 123:580-5. [PMID: 25912229 DOI: 10.1111/apm.12389] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2015] [Accepted: 02/23/2015] [Indexed: 12/28/2022]
Abstract
Mechanisms of type 2 diabetes mellitus (T2DM) remain elusive, in which obesity (OB) is considered as one of the major risk factors for the disease. A microRNA (miRNA) is a small non-coding RNA molecule functioning in RNA silencing and post-transcriptional regulation of gene expression. It has been demonstrated that some miRNAs can exist in serum stably and is closely related to various diseases. The goal of our study was to identify whether the deregulation of serum miRNAs was associated with T2DM and obesity. Twenty-five subjects with T2DM2, 25 healthy controls, 25 subjects with obesity, and 25 subjects with T2DM combined with obesity were included in the study. A total of 536 miRNA serum samples from these four groups were studied by miRNA polymerase chain reaction (PCR) panels. Data showed that miR-152 and miR-17 were significantly elevated in the OB group, whereas miR-138 was significantly decreased in OB group when compared to controls, T2DM, or T2DM+obesity group. In addition, level of MiR-593 was significantly lower in T2DM group and T2DM+obesity group when compared with controls. Further analysis revealed that the four miRNAs can be used as potential biomarkers to distinguish obesity from T2DM, OB+T2DM, and healthy subjects. Our study is one of the pioneer studies showing the differences in peripheral miRNA level in obesity, T2DM and T2DM combined with obesity. The study results suggest the potential utility of miRNAs in the prediction for obesity and T2DM.
Collapse
Affiliation(s)
- Liangping Wu
- Surgical Center of Thyroid Diabetes, General Hospital of Guangzhou Military Command of PLA, Guangzhou, China
| | - Xiaojiang Dai
- Surgical Center of Thyroid Diabetes, General Hospital of Guangzhou Military Command of PLA, Guangzhou, China
| | - Junfang Zhan
- Health Management Center, Guangzhou First People's Hospital, Guangzhou Medical College, Guangzhou, China
| | - Yuxin Zhang
- Surgical Center of Thyroid Diabetes, General Hospital of Guangzhou Military Command of PLA, Guangzhou, China
| | - Hongbin Zhang
- Surgical Center of Thyroid Diabetes, General Hospital of Guangzhou Military Command of PLA, Guangzhou, China
| | - Hongbing Zhang
- Surgical Center of Thyroid Diabetes, General Hospital of Guangzhou Military Command of PLA, Guangzhou, China
| | - Songhua Zeng
- Surgical Center of Thyroid Diabetes, General Hospital of Guangzhou Military Command of PLA, Guangzhou, China
| | - Wenbin Xi
- Surgical Center of Thyroid Diabetes, General Hospital of Guangzhou Military Command of PLA, Guangzhou, China
| |
Collapse
|