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Ghahramani Almanghadim H, Karimi B, Valizadeh S, Ghaedi K. Biological functions and affected signaling pathways by Long Non-Coding RNAs in the immune system. Noncoding RNA Res 2025; 10:70-90. [PMID: 39315339 PMCID: PMC11417496 DOI: 10.1016/j.ncrna.2024.09.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2024] [Revised: 08/14/2024] [Accepted: 09/01/2024] [Indexed: 09/25/2024] Open
Abstract
Recently, the various regulative functions of long non-coding RNAs (LncRNAs) have been well determined. Recently, the vital role of LncRNAs as gene regulators has been identified in the immune system, especially in the inflammatory response. All cells of the immune system are governed by a complex and ever-changing gene expression program that is regulated through both transcriptional and post-transcriptional processes. LncRNAs regulate gene expression within the cell nucleus by influencing transcription or through post-transcriptional processes that affect the splicing, stability, or translation of messenger RNAs (mRNAs). Recent studies in immunology have revealed substantial alterations in the expression of lncRNAs during the activation of the innate immune system as well as the development, differentiation, and activation of T cells. These lncRNAs regulate key aspects of immune function, including the manufacturing of inflammatory molecules, cellular distinction, and cell movement. They do this by modulating protein-protein interactions or through base pairing with RNA and DNA. Here we review the current understanding of the mechanism of action of lncRNAs as novel immune-related regulators and their impact on physiological and pathological processes related to the immune system, including autoimmune diseases. We also highlight the emerging pattern of gene expression control in important research areas at the intersection between immunology and lncRNA biology.
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Affiliation(s)
| | - Bahareh Karimi
- Department of Cellular and Molecular Biology and Microbiology, Faculty of Biological Science and Technology, University of Isfahan, Isfahan, Iran
| | - Sepehr Valizadeh
- Department of Internal Medicine, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Kamran Ghaedi
- Department of Cell and Molecular Biology, Faculty of Biological Science and Technology, University of Isfahan, Isfahan, Iran
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Shamsi A, Roghani SA, Shamsi M, Jalili C, Taghadosi M, Soufivand P. miR-6089 may prevent the inflammatory events leading to cardiovascular disorders in RA patients. Heliyon 2024; 10:e36763. [PMID: 39281435 PMCID: PMC11395719 DOI: 10.1016/j.heliyon.2024.e36763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2024] [Revised: 08/20/2024] [Accepted: 08/21/2024] [Indexed: 09/18/2024] Open
Abstract
Background Cardiovascular disease (CVD) is the most important comorbid condition in rheumatoid arthritis (RA) patients. Dysregulated expression of non-coding RNA families has a critical role in RA-associated inflammatory events, including cardiovascular manifestations. The long non-coding RNA (lncRNA)- HIX003209 has a role in RA associated inflammation. In the current study, we investigated the association of HIX003209 and its downstream microRNA, miR-6089, with various cardiovascular and inflammatory biomarkers in RA patients. Material and methods 60 RA patients, including 30 newly diagnosed and 30 on-treatment patients were recruited in this study, and 30 healthy people were selected as a control group. The gene expression of HIX003209, miR-6089, and CXCR3 were measured using Real-time PCR. The CVD risk was measured using Systematic Coronary Risk Evaluation (SCORE) and Framingham Risk Score (FRS). Results The gene expression of LncRNA-HIX003209 was elevated significantly in newly-diagnosed compared to under-treatment and control groups (p < 0.05). The miR-6089 gene expression was elevated significantly in under-treatment RA patients group compared to control group (p < 0.001). There was a significant positive correlation between LncRNA-HIX003209 with CXCR3 gene expression (p < 0.01, r = 0.341). There was a significantly negative correlation between the gene expression of miR-6089 with DAS-28 (p < 0.05, r = -0.309), NT-proBNP plasma level (p = 0.039, r = -0.268), and CXCL9 plasma level (p < 0.001, r = -0.421). Conclusion Regarding its anti-inflammatory effects, miR-6089 may play an important role in preventing the pathological events of cardiovascular disorders in RA patients, through its inhibitory effects on inflammatory chemokines, such as CXCL9, and NT-ProBNP. Higher expression of LncRNA-HIX003209 may disrupt the anti-inflammatory effect of miR-6089 in RA patients.
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Affiliation(s)
- Afsaneh Shamsi
- Immunology Department, Faculty of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
- Student Research Committee, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Seyed Askar Roghani
- Immunology Department, Faculty of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
- Medical Biology Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
- Clinical Research Development Center, Imam Reza Hospital, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mohammad Shamsi
- School of Dentistry, AJA University of Medical Sciences, Tehran, Iran
| | - Cyrus Jalili
- Medical Biology Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mahdi Taghadosi
- Cardiovascular Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
- Immunology Department, Faculty of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Parviz Soufivand
- Clinical Research Development Center, Imam Reza Hospital, Kermanshah University of Medical Sciences, Kermanshah, Iran
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Cheng Y, Liang Y, Tan X, Liu L. Host long noncoding RNAs in bacterial infections. Front Immunol 2024; 15:1419782. [PMID: 39295861 PMCID: PMC11408731 DOI: 10.3389/fimmu.2024.1419782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2024] [Accepted: 08/15/2024] [Indexed: 09/21/2024] Open
Abstract
Bacterial infections remain a significant global health concern, necessitating a comprehensive understanding of the intricate host-pathogen interactions that play a critical role in the outcome of infectious diseases. Recent investigations have revealed that noncoding RNAs (ncRNAs) are key regulators of these complex interactions. Among them, long noncoding RNAs (lncRNAs) have gained significant attention because of their diverse regulatory roles in gene expression, cellular processes and the production of cytokines and chemokines in response to bacterial infections. The host utilizes lncRNAs as a defense mechanism to limit microbial pathogen invasion and replication. On the other hand, some host lncRNAs contribute to the establishment and maintenance of bacterial pathogen reservoirs within the host by promoting bacterial pathogen survival, replication, and dissemination. However, our understanding of host lncRNAs in the context of bacterial infections remains limited. This review focuses on the impact of host lncRNAs in shaping host-pathogen interactions, shedding light on their multifaceted functions in both host defense and bacterial survival, and paving the way for future research aimed at harnessing their regulatory potential for clinical applications.
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Affiliation(s)
- Yong Cheng
- Department of Biochemistry and Molecular Biology, Oklahoma State University, Stillwater, OK, United States
- Oklahoma Center for Respiratory and Infectious Diseases, Oklahoma State University, Stillwater, OK, United States
| | - Yurong Liang
- Oklahoma Center for Respiratory and Infectious Diseases, Oklahoma State University, Stillwater, OK, United States
- Department of Physiological Sciences, Oklahoma State University, Stillwater, OK, United States
| | - Xuejuan Tan
- Department of Biochemistry and Molecular Biology, Oklahoma State University, Stillwater, OK, United States
- Oklahoma Center for Respiratory and Infectious Diseases, Oklahoma State University, Stillwater, OK, United States
| | - Lin Liu
- Oklahoma Center for Respiratory and Infectious Diseases, Oklahoma State University, Stillwater, OK, United States
- Department of Physiological Sciences, Oklahoma State University, Stillwater, OK, United States
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Khokhar M, Dey S, Tomo S, Jaremko M, Emwas AH, Pandey RK. Unveiling Novel Drug Targets and Emerging Therapies for Rheumatoid Arthritis: A Comprehensive Review. ACS Pharmacol Transl Sci 2024; 7:1664-1693. [PMID: 38898941 PMCID: PMC11184612 DOI: 10.1021/acsptsci.4c00067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Revised: 05/09/2024] [Accepted: 05/14/2024] [Indexed: 06/21/2024]
Abstract
Rheumatoid arthritis (RA) is a chronic debilitating autoimmune disease, that causes joint damage, deformities, and decreased functionality. In addition, RA can also impact organs like the skin, lungs, eyes, and blood vessels. This autoimmune condition arises when the immune system erroneously targets the joint synovial membrane, resulting in synovitis, pannus formation, and cartilage damage. RA treatment is often holistic, integrating medication, physical therapy, and lifestyle modifications. Its main objective is to achieve remission or low disease activity by utilizing a "treat-to-target" approach that optimizes drug usage and dose adjustments based on clinical response and disease activity markers. The primary RA treatment uses disease-modifying antirheumatic drugs (DMARDs) that help to interrupt the inflammatory process. When there is an inadequate response, a combination of biologicals and DMARDs is recommended. Biological therapies target inflammatory pathways and have shown promising results in managing RA symptoms. Close monitoring for adverse effects and disease progression is critical to ensure optimal treatment outcomes. A deeper understanding of the pathways and mechanisms will allow new treatment strategies that minimize adverse effects and maintain quality of life. This review discusses the potential targets that can be used for designing and implementing precision medicine in RA treatment, spotlighting the latest breakthroughs in biologics, JAK inhibitors, IL-6 receptor antagonists, TNF blockers, and disease-modifying noncoding RNAs.
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Affiliation(s)
- Manoj Khokhar
- Department
of Biochemistry, All India Institute of
Medical Sciences, Jodhpur, 342005 Rajasthan, India
| | - Sangita Dey
- CSO
Department, Cellworks Research India Pvt
Ltd, Bengaluru, 560066 Karnataka, India
| | - Sojit Tomo
- Department
of Biochemistry, All India Institute of
Medical Sciences, Jodhpur, 342005 Rajasthan, India
| | - Mariusz Jaremko
- Smart-Health
Initiative (SHI) and Red Sea Research Center (RSRC), Division of Biological
and Environmental Sciences and Engineering (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955 Jeddah, Saudi Arabia
| | - Abdul-Hamid Emwas
- Core
Laboratories, King Abdullah University of
Science and Technology (KAUST), Thuwal 23955-6900, Kingdom of Saudi Arabia
| | - Rajan Kumar Pandey
- Department
of Medical Biochemistry and Biophysics, Karolinska Institute, Stockholm 17177, Sweden
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Danieli MG, Casciaro M, Paladini A, Bartolucci M, Sordoni M, Shoenfeld Y, Gangemi S. Exposome: Epigenetics and autoimmune diseases. Autoimmun Rev 2024; 23:103584. [PMID: 39097180 DOI: 10.1016/j.autrev.2024.103584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2024] [Revised: 07/27/2024] [Accepted: 07/27/2024] [Indexed: 08/05/2024]
Abstract
Systemic autoimmune diseases are complex conditions characterized by an immune system dysregulation and an aberrant activation against self-antigens, leading to tissue and organ damage. Even though genetic predisposition plays a role, it cannot fully explain the onset of these diseases, highlighting the significant impact of non-heritable influences such as environment, hormones and infections. The exposome represents all those factors, ranging from chemical pollutants and dietary components to psychological stressors and infectious agents. Epigenetics, which studies changes in gene expression without altering the DNA sequence, is a crucial link between exposome and the development of autoimmune diseases. Key epigenetic mechanisms include DNA methylation, histone modifications, and non-coding RNAs. These epigenetic modifications could provide a potential piece of the puzzle in understanding systemic autoimmune diseases and their connection with the exposome. In this work we have collected the most important and recent evidence in epigenetic changes linked to systemic autoimmune diseases (systemic lupus erythematosus, idiopathic inflammatory myopathies, ANCA-associated vasculitis, and rheumatoid arthritis), emphasizing the roles these changes may play in disease pathogenesis, their potential as diagnostic biomarkers and their prospective in the development of targeted therapies.
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Affiliation(s)
- Maria Giovanna Danieli
- SOS Immunologia delle Malattie Rare e dei Trapianti, AOU delle Marche & Dipartimento di Scienze Cliniche e Molecolari, Università Politecnica delle Marche, via Tronto 10/A, 60126 Torrette di Ancona, Italy; Postgraduate School of Allergy and Clinical Immunology, Università Politecnica delle Marche, via Tronto 10/A, 60126 Ancona, Italy.
| | - Marco Casciaro
- Operative Unit of Allergy and Clinical Immunology, Department of Clinical and Experimental Medicine, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy.
| | - Alberto Paladini
- PostGraduate School of Internal Medicine, Università Politecnica delle Marche, via Tronto 10/A, 60126 Ancona, Italy
| | - Martina Bartolucci
- Postgraduate School of Allergy and Clinical Immunology, Università Politecnica delle Marche, via Tronto 10/A, 60126 Ancona, Italy
| | - Martina Sordoni
- Postgraduate School of Allergy and Clinical Immunology, Università Politecnica delle Marche, via Tronto 10/A, 60126 Ancona, Italy
| | - Yehuda Shoenfeld
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Ramat Gan 52621, Israel; Reichman University, Herzelia 46101, Israel.
| | - Sebastiano Gangemi
- Operative Unit of Allergy and Clinical Immunology, Department of Clinical and Experimental Medicine, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy.
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Cong L, He Y, Wu Y, Li Z, Ding S, Liang W, Xiao X, Zhang H, Wang L. Discovery and validation of molecular patterns and immune characteristics in the peripheral blood of ischemic stroke patients. PeerJ 2024; 12:e17208. [PMID: 38650649 PMCID: PMC11034498 DOI: 10.7717/peerj.17208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 03/18/2024] [Indexed: 04/25/2024] Open
Abstract
Background Stroke is a disease with high morbidity, disability, and mortality. Immune factors play a crucial role in the occurrence of ischemic stroke (IS), but their exact mechanism is not clear. This study aims to identify possible immunological mechanisms by recognizing immune-related biomarkers and evaluating the infiltration pattern of immune cells. Methods We downloaded datasets of IS patients from GEO, applied R language to discover differentially expressed genes, and elucidated their biological functions using GO, KEGG analysis, and GSEA analysis. The hub genes were then obtained using two machine learning algorithms (least absolute shrinkage and selection operator (LASSO) and support vector machine-recursive feature elimination (SVM-RFE)) and the immune cell infiltration pattern was revealed by CIBERSORT. Gene-drug target networks and mRNA-miRNA-lncRNA regulatory networks were constructed using Cytoscape. Finally, we used RT-qPCR to validate the hub genes and applied logistic regression methods to build diagnostic models validated with ROC curves. Results We screened 188 differentially expressed genes whose functional analysis was enriched to multiple immune-related pathways. Six hub genes (ANTXR2, BAZ2B, C5AR1, PDK4, PPIH, and STK3) were identified using LASSO and SVM-RFE. ANTXR2, BAZ2B, C5AR1, PDK4, and STK3 were positively correlated with neutrophils and gamma delta T cells, and negatively correlated with T follicular helper cells and CD8, while PPIH showed the exact opposite trend. Immune infiltration indicated increased activity of monocytes, macrophages M0, neutrophils, and mast cells, and decreased infiltration of T follicular helper cells and CD8 in the IS group. The ceRNA network consisted of 306 miRNA-mRNA interacting pairs and 285 miRNA-lncRNA interacting pairs. RT-qPCR results indicated that the expression levels of BAZ2B, C5AR1, PDK4, and STK3 were significantly increased in patients with IS. Finally, we developed a diagnostic model based on these four genes. The AUC value of the model was verified to be 0.999 in the training set and 0.940 in the validation set. Conclusion Our research explored the immune-related gene expression modules and provided a specific basis for further study of immunomodulatory therapy of IS.
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Affiliation(s)
- Lin Cong
- Department of Neurology, The Second Affiliated Hospital of Harbin Medical University, Harbin Medical University, Harbin, China
| | - Yijie He
- Department of Neurology, The Second Affiliated Hospital of Harbin Medical University, Harbin Medical University, Harbin, China
| | - Yun Wu
- Department of Neurology, The Second Affiliated Hospital of Harbin Medical University, Harbin Medical University, Harbin, China
| | - Ze Li
- Department of Neurology, The Second Affiliated Hospital of Harbin Medical University, Harbin Medical University, Harbin, China
| | - Siwen Ding
- Department of Neurology, The Second Affiliated Hospital of Harbin Medical University, Harbin Medical University, Harbin, China
| | - Weiwei Liang
- Department of Neurology, The Second Affiliated Hospital of Harbin Medical University, Harbin Medical University, Harbin, China
| | - Xingjun Xiao
- Department of Neurology, The Second Affiliated Hospital of Harbin Medical University, Harbin Medical University, Harbin, China
| | - Huixue Zhang
- Department of Neurology, The Second Affiliated Hospital of Harbin Medical University, Harbin Medical University, Harbin, China
| | - Lihua Wang
- Department of Neurology, The Second Affiliated Hospital of Harbin Medical University, Harbin Medical University, Harbin, China
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Westemeier-Rice ES, Winters MT, Rawson TW, Martinez I. More than the SRY: The Non-Coding Landscape of the Y Chromosome and Its Importance in Human Disease. Noncoding RNA 2024; 10:21. [PMID: 38668379 PMCID: PMC11054740 DOI: 10.3390/ncrna10020021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Revised: 03/31/2024] [Accepted: 04/08/2024] [Indexed: 04/29/2024] Open
Abstract
Historically, the Y chromosome has presented challenges to classical methodology and philosophy of understanding the differences between males and females. A genetic unsolved puzzle, the Y chromosome was the last chromosome to be fully sequenced. With the advent of the Human Genome Project came a realization that the human genome is more than just genes encoding proteins, and an entire universe of RNA was discovered. This dark matter of biology and the black box surrounding the Y chromosome have collided over the last few years, as increasing numbers of non-coding RNAs have been identified across the length of the Y chromosome, many of which have played significant roles in disease. In this review, we will uncover what is known about the connections between the Y chromosome and the non-coding RNA universe that originates from it, particularly as it relates to long non-coding RNAs, microRNAs and circular RNAs.
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Affiliation(s)
- Emily S. Westemeier-Rice
- West Virginia University Cancer Institute, West Virginia University School of Medicine, Morgantown, WV 26506, USA;
| | - Michael T. Winters
- Department of Microbiology, Immunology and Cell Biology, West Virginia University School of Medicine, Morgantown, WV 26506, USA; (M.T.W.); (T.W.R.)
| | - Travis W. Rawson
- Department of Microbiology, Immunology and Cell Biology, West Virginia University School of Medicine, Morgantown, WV 26506, USA; (M.T.W.); (T.W.R.)
| | - Ivan Martinez
- West Virginia University Cancer Institute, West Virginia University School of Medicine, Morgantown, WV 26506, USA;
- Department of Microbiology, Immunology and Cell Biology, West Virginia University School of Medicine, Morgantown, WV 26506, USA; (M.T.W.); (T.W.R.)
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Sun L, Hu L, Chen P, Li Y, Tu J, Chen J. Long Non-Coding RNA AL928768.3 Promotes Rheumatoid Arthritis Fibroblast-Like Synoviocytes Proliferation, Invasion and Inflammation, While Inhibits Apoptosis Via Activating Lymphotoxin Beta Mediated NF-κB Signaling Pathway. Inflammation 2024; 47:543-556. [PMID: 37919527 DOI: 10.1007/s10753-023-01927-x] [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: 09/05/2023] [Revised: 10/10/2023] [Accepted: 10/22/2023] [Indexed: 11/04/2023]
Abstract
Our previous study using RNA sequencing and reverse transcription quantitative polymerase chain reaction (RT-qPCR) validation identified a long non-coding RNA (lnc), lnc-AL928768.3, correlating with risk and disease activity of rheumatoid arthritis (RA), then the present study was conducted to further investigate the interaction of lnc-AL928768.3 with lymphotoxin beta (LTB) and their impact on proliferation, migration, invasion, and inflammation in RA-fibroblast-like synoviocytes (RA-FLS). Human RA-FLS was obtained and transfected with lnc-AL928768.3 overexpression, negative control overexpression, lnc-AL928768.3 short hairpin RNA (shRNA) and negative control shRNA plasmids. Then cell functions and inflammatory cytokine expressions were detected. Afterward, rescue experiments were conducted via transfecting lnc-AL928768.3 shRNA with or without LTB overexpression plasmids in RA-FLS. Lnc-AL928768.3 enhanced proliferation and invasion, inhibited apoptosis, while had little impact on migration in RA-FLS. In addition, lnc-AL928768.3 positively modulated interleukin-1β (IL-1β), IL-6 and IL-8 expressions in RA-FLS supernatant; moreover, it also positively regulated LTB mRNA expression, LTB protein expression, p-NF-κB protein expression, and p-IKB-α protein expression in RA-FLS. Furthermore, following experiment showed that lnc-AL928768.3 positively regulated LTB expression while LTB did not impact on lnc-AL928768.3 expression in RA-FLS. Furthermore, in rescue experiments, LTB overexpression curtailed the effect of lnc-AL928768.3 knock-down on regulating proliferation, invasion, apoptosis and inflammatory cytokine expressions in RA-FLS. Lnc-AL928768.3 promotes proliferation, invasion, and inflammation while inhibits apoptosis of RA-FLS via activating LTB mediated NF-κB signaling.
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Affiliation(s)
- Li Sun
- Kidney Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University; Key Laboratory of Kidney Disease Prevention and Control Technology National Key Clinical Department of Kidney Diseases, Institute of Nephrology, Zhejiang University; Zhejiang Clinical Research Center of Kidney and Urinary System Disease, Hangzhou, Zhejiang Province, China
| | - Lingzhen Hu
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Peirong Chen
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Yongji Li
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Jianxin Tu
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Jianghua Chen
- Kidney Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University; Key Laboratory of Kidney Disease Prevention and Control Technology National Key Clinical Department of Kidney Diseases, Institute of Nephrology, Zhejiang University; Zhejiang Clinical Research Center of Kidney and Urinary System Disease, Hangzhou, Zhejiang Province, China.
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Sun S, Liang L, Tian R, Huang Q, Ji Z, Li X, Lin P, Zheng S, Peng Y, Yuan Q, Pan X, Li T, Yuan Z, Huang Y. LncRNA expression profiling in exosomes derived from synovial fluid of patients with rheumatoid arthritis. Int Immunopharmacol 2024; 130:111735. [PMID: 38412675 DOI: 10.1016/j.intimp.2024.111735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 02/18/2024] [Accepted: 02/19/2024] [Indexed: 02/29/2024]
Abstract
OBJECTIVE To identify the long non-coding RNA (lncRNA) expression profiling in exosomes derived from synovial fluid of rheumatoid arthritis (RA) patients, and carry out bioinformatics analysis on target genes of differentially expressed lncRNAs. METHODS Exosomes were isolated from synovial fluid via ultracentrifugation. RNAs were extracted from exosomes by using HiPure Liquid RNA/miRNA kits, followed by lncRNA sequencing. Differentially expressed lncRNAs in RA were screened, and bioinformatics analysis of their target genes was carried out. qRT-PCR was used to verify the lncRNA expression levels. RESULTS Compared with osteoarthritis (OA), 347 lncRNAs were found differentially expressed in RA. Compared with gout, 805 lncRNAs were found differentially expressed in RA. Compared with both OA and gout, 85 lncRNAs were found specially expressed in RA (65 were upregulated (including ENST00000433825.1)). Functional analysis of target genes of the specially expressed lncRNAs revealed significant enrichment of "autophagy" and "mTOR signaling pathway". The qRT-PCR results indicated that ENST00000433825.1 was highly expressed in RA, compared with both OA and gout (P < 0.05), which matched the lncRNA sequencing results. Correlation analysis showed that the level of ENST00000433825.1 in RA patients was significantly and positively correlated with the level of C-reactive protein (CRP) (P < 0.001). CONCLUSIONS The lncRNA expression profiling in exosomes derived from synovial fluid of RA was significantly different from OA and gout. ENST00000433825.1 was highly and uniquely expressed in RA and significantly and positively correlated with CRP, which might provide a diagnostic and therapeutic biomarker for RA.
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Affiliation(s)
- Shanmiao Sun
- Department of Rheumatology and Immunology, Guangdong Second Provincial General Hospital, Guangzhou 510317, Guangdong, China; The Second School of Clinical Medicine, Southern Medical University, Guangzhou 510515, Guangdong, China
| | - Ling Liang
- The Second Affiliated Hospital, Guangzhou Medical University, Guangzhou 510260, Guangdong, China
| | - Rui Tian
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Higher Education Mega Center, 100 Outside Ring West Road, Guangzhou 510006, Guangdong, China
| | - Qidang Huang
- Department of Rheumatology and Immunology, Guangdong Second Provincial General Hospital, Guangzhou 510317, Guangdong, China
| | - Zhuyi Ji
- Department of Rheumatology and Immunology, Guangdong Second Provincial General Hospital, Guangzhou 510317, Guangdong, China
| | - Xingjian Li
- Department of Rheumatology and Immunology, Guangdong Second Provincial General Hospital, Guangzhou 510317, Guangdong, China
| | - Paifeng Lin
- Department of Rheumatology and Immunology, Guangdong Second Provincial General Hospital, Guangzhou 510317, Guangdong, China
| | - Shaoling Zheng
- Department of Rheumatology and Immunology, Guangdong Second Provincial General Hospital, Guangzhou 510317, Guangdong, China
| | - Yalian Peng
- Department of Rheumatology and Immunology, Guangdong Second Provincial General Hospital, Guangzhou 510317, Guangdong, China
| | - Qian Yuan
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Higher Education Mega Center, 100 Outside Ring West Road, Guangzhou 510006, Guangdong, China
| | - Xia Pan
- Department of Rheumatology and Immunology, Guangdong Second Provincial General Hospital, Guangzhou 510317, Guangdong, China.
| | - Tianwang Li
- Department of Rheumatology and Immunology, Guangdong Second Provincial General Hospital, Guangzhou 510317, Guangdong, China; Department of Rheumatology and Immunology, Zhaoqing Central People's Hospital, Zhaoqing 526299, Guangdong, China; The Second School of Clinical Medicine, Southern Medical University, Guangzhou 510515, Guangdong, China.
| | - Zhengqiang Yuan
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Higher Education Mega Center, 100 Outside Ring West Road, Guangzhou 510006, Guangdong, China.
| | - Yukai Huang
- Department of Rheumatology and Immunology, Guangdong Second Provincial General Hospital, Guangzhou 510317, Guangdong, China.
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Tang X, Guo J, Qi F, Rezaei MJ. Role of non-coding RNAs and exosomal non-coding RNAs in vasculitis: A narrative review. Int J Biol Macromol 2024; 261:129658. [PMID: 38266857 DOI: 10.1016/j.ijbiomac.2024.129658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 01/17/2024] [Accepted: 01/19/2024] [Indexed: 01/26/2024]
Abstract
A category of very uncommon systemic inflammatory blood vessel illnesses known as vasculitides. The pathogenesis and etiology of vasculitis are still poorly known. Despite all of the progress made in understanding the genetics and causes behind vasculitis, there is still more to learn. Epigenetic dysregulation is a significant contributor to immune-mediated illnesses, and epigenetic aberrancies in vasculitis are becoming more widely acknowledged. Less than 2 % of the genome contains protein-encoding DNA. Studies have shown that a variety of RNAs originating from the non-coding genome exist. Long non-coding RNAs (lncRNAs), microRNAs (miRNAs), and circular RNAs (circRNAs) have attracted the most attention in recent years as they are becoming more and more important regulators of different biological processes, such as diseases of the veins. Extracellular vehicles (EVs) such as exosomes, are membrane-bound vesicular structures that break free either during programmed cell death, such as apoptosis, pyroptosis, and necroptosis or during cell activation. Exosomes may be involved in harmful ways in inflammation, procoagulation, autoimmune reactions, endothelial dysfunction/damage, intimal hyperplasia and angiogenesis, all of which may be significant in vasculitis. Herein, we summarized various non-coding RNAs that are involved in vasculitides pathogenesis. Moreover, we highlighted the role of exosomes in vasculitides.
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Affiliation(s)
- Xiuming Tang
- Department of Cardiology, The affiliated hospital to Changchun University of Chinise Medicine, Changchun, Jilin 130021, China.
| | - Jiajuan Guo
- Department of Cardiology, The affiliated hospital to Changchun University of Chinise Medicine, Changchun, Jilin 130021, China
| | - Feng Qi
- Department of Cardiology, The affiliated hospital to Changchun University of Chinise Medicine, Changchun, Jilin 130021, China
| | - Mohammad J Rezaei
- Institute for Immunology and Immune Health, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, United States.
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11
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Talepoor AG, Doroudchi M. Regulatory RNAs in immunosenescence. Immun Inflamm Dis 2024; 12:e1209. [PMID: 38456619 PMCID: PMC10921898 DOI: 10.1002/iid3.1209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2023] [Revised: 02/17/2024] [Accepted: 02/19/2024] [Indexed: 03/09/2024] Open
Abstract
BACKGROUND Immunosenescence is a multifactorial stress response to different intrinsic and extrinsic insults that cause immune deterioration and is accompanied by genomic or epigenomic perturbations. It is now widely recognized that genes and proteins contributing in the process of immunosenescence are regulated by various noncoding (nc) RNAs, including microRNAs (miRNAs), long ncRNAs, and circular RNAs. AIMS This review article aimed to evaluate the regulatore RNAs roles in the process of immunosenescence. METHODS We analyzed publications that were focusing on the different roles of regulatory RNAs on the several aspects of immunosenescence. RESULTS In the immunosenescence setting, ncRNAs have been found to play regulatory roles at both transcriptional and post-transcriptional levels. These factors cooperate to regulate the initiation of gene expression programs and sustaining the senescence phenotype and proinflammatory responses. CONCLUSION Immunosenescence is a complex process with pivotal alterations in immune function occurring with age. The extensive network that drive immunosenescence-related features are are mainly directed by a variety of regulatory RNAs such as miRNAs, lncRNAs, and circRNAs. Latest findings about regulation of senescence by ncRNAs in the innate and adaptive immune cells as well as their role in the immunosenescence pathways, provide a better understanding of regulatory RNAs function in the process of immunosenescence.
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Affiliation(s)
- Atefe Ghamar Talepoor
- Department of Immunology, School of MedicineShiraz University of Medical SciencesShirazIran
- Autoimmune Diseases Research CenterUniversity of Medical SciencesShirazIran
| | - Mehrnoosh Doroudchi
- Department of Immunology, School of MedicineShiraz University of Medical SciencesShirazIran
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12
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Pascual-García S, Martínez-Peinado P, Pujalte-Satorre C, Navarro-Sempere A, Esteve-Girbés J, López-Jaén AB, Javaloyes-Antón J, Cobo-Velacoracho R, Navarro-Blasco FJ, Sempere-Ortells JM. Exosomal Osteoclast-Derived miRNA in Rheumatoid Arthritis: From Their Pathogenesis in Bone Erosion to New Therapeutic Approaches. Int J Mol Sci 2024; 25:1506. [PMID: 38338785 PMCID: PMC10855630 DOI: 10.3390/ijms25031506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 01/19/2024] [Accepted: 01/23/2024] [Indexed: 02/12/2024] Open
Abstract
Rheumatoid arthritis (RA) is an autoimmune disease that causes inflammation, pain, and ultimately, bone erosion of the joints. The causes of this disease are multifactorial, including genetic factors, such as the presence of the human leukocyte antigen (HLA)-DRB1*04 variant, alterations in the microbiota, or immune factors including increased cytotoxic T lymphocytes (CTLs), neutrophils, or elevated M1 macrophages which, taken together, produce high levels of pro-inflammatory cytokines. In this review, we focused on the function exerted by osteoclasts on osteoblasts and other osteoclasts by means of the release of exosomal microRNAs (miRNAs). Based on a thorough revision, we classified these molecules into three categories according to their function: osteoclast inhibitors (miR-23a, miR-29b, and miR-214), osteoblast inhibitors (miR-22-3p, miR-26a, miR-27a, miR-29a, miR-125b, and miR-146a), and osteoblast enhancers (miR-20a, miR-34a, miR-96, miR-106a, miR-142, miR-199a, miR-324, and miR-486b). Finally, we analyzed potential therapeutic targets of these exosomal miRNAs, such as the use of antagomiRs, blockmiRs, agomiRs and competitive endogenous RNAs (ceRNAs), which are already being tested in murine and ex vivo models of RA. These strategies might have an important role in reestablishing the regulation of osteoclast and osteoblast differentiation making progress in the development of personalized medicine.
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Affiliation(s)
- Sandra Pascual-García
- Department of Biotechnology, University of Alicante, 03690 San Vicente del Raspeig, Spain
| | | | | | - Alicia Navarro-Sempere
- Department of Biotechnology, University of Alicante, 03690 San Vicente del Raspeig, Spain
| | - Jorge Esteve-Girbés
- Department of Legal Studies of the State, University of Alicante, 03690 San Vicente del Raspeig, Spain
| | - Ana B. López-Jaén
- Department of Biotechnology, University of Alicante, 03690 San Vicente del Raspeig, Spain
| | - Juan Javaloyes-Antón
- Department of Physics, Systems Engineering and Signal Theory, University of Alicante, 03690 San Vicente del Raspeig, Spain
| | - Raúl Cobo-Velacoracho
- Department of Biotechnology, University of Alicante, 03690 San Vicente del Raspeig, Spain
| | - Francisco J. Navarro-Blasco
- Department of Biotechnology, University of Alicante, 03690 San Vicente del Raspeig, Spain
- Rheumatology Unit, University General Hospital of Elche, 03203 Elche, Spain
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13
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Mehmandar-Oskuie A, Jahankhani K, Rostamlou A, Mardafkan N, Karamali N, Razavi ZS, Mardi A. Molecular mechanism of lncRNAs in pathogenesis and diagnosis of auto-immune diseases, with a special focus on lncRNA-based therapeutic approaches. Life Sci 2024; 336:122322. [PMID: 38042283 DOI: 10.1016/j.lfs.2023.122322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Revised: 11/24/2023] [Accepted: 11/29/2023] [Indexed: 12/04/2023]
Abstract
Autoimmune diseases are a diverse set of conditions defined by organ damage due to abnormal innate and acquired immune system responses. The pathophysiology of autoimmune disorders is exceedingly intricate and has yet to be fully understood. The study of long non-coding RNAs (lncRNAs), non-protein-coding RNAs with at least 200 nucleotides in length, has gained significant attention due to the completion of the human genome project and the advancement of high-throughput genomic approaches. Recent research has demonstrated how lncRNA alters disease development to different degrees. Although lncRNA research has made significant progress in cancer and generative disorders, autoimmune illnesses are a relatively new research area. Moreover, lncRNAs play crucial functions in differentiating various immune cells, and their potential relationships with autoimmune diseases have received growing attention. Because of the importance of Th17/Treg axis in auto-immune disease development, in this review, we discuss various molecular mechanisms by which lncRNAs regulate the differentiation of Th17/Treg cells. Also, we reviewed recent findings regarding the several approaches in the application of lncRNAs in the diagnosis and treatment of human autoimmune diseases, as well as current challenges in lncRNA-based therapeutic approaches to auto-immune diseases.
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Affiliation(s)
- Amirreza Mehmandar-Oskuie
- Department of Immunology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Kasra Jahankhani
- Department of Immunology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Basic and Molecular Epidemiology of Gastrointestinal Disorders Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Arman Rostamlou
- Department of Medical Biology, Faculty of Medicine, University of EGE, Izmir, Turkey
| | - Nasibeh Mardafkan
- Department of Laboratory Science, Faculty of Paramedicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Negin Karamali
- Student Research Committee, Tabriz University of Medical Science, Tabriz, Iran; Immunology Research Center, Tabriz University of Medical Science, Tabriz, Iran; Department of Immunology, Faculty of Medicine, Tabriz University of Medical Science, Tabriz, Iran
| | - Zahra Sadat Razavi
- Department of Immunology, Faculty of Medicine, Tarbiat Modares University, Tehran, Iran
| | - Amirhossein Mardi
- Student Research Committee, Tabriz University of Medical Science, Tabriz, Iran; Immunology Research Center, Tabriz University of Medical Science, Tabriz, Iran; Department of Immunology, Faculty of Medicine, Tabriz University of Medical Science, Tabriz, Iran.
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14
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Wen J, Liu J, Wan L, Jiang H, Xin L, Sun Y, Fang Y, Wang X, Wang J. m 6A-mediated lncRNA MAPKAPK5-AS1 induces apoptosis and suppresses inflammation via regulating miR-146a-3p/SIRT1/NF-κB axis in rheumatoid arthritis. Cell Cycle 2023; 22:2602-2621. [PMID: 38225924 PMCID: PMC10936687 DOI: 10.1080/15384101.2024.2302281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Accepted: 01/03/2024] [Indexed: 01/17/2024] Open
Abstract
To investigate the role of m6A-mediated lncRNA MAPKAPK5-AS1 (MK5-AS1) in rheumatoid arthritis fibroblast-like synoviocytes (RA-FLSs) and its underlying molecular mechanism. RT-qPCR, western blot, flow cytometry (FCM), and enzyme-linked immunosorbent assay (ELISA) were utilized for evaluating inflammation and apoptosis. Next, RIP, RNA pull-down, dual-luciferase reporter gene assay, and a series of rescue experiments were performed to explore the regulatory mechanisms of MK5-AS1 and its sponge-like action in RA-FLSs. The regulatory relationships between MK5-AS1 and WTAP were explored using the MeRIP-qPCR assay and RT-qPCR. Finally, the critical RNAs in the ceRNA axis were verified in the clinical cohort. MK5-AS1 was poorly expressed and miR-146a-3p was overexpressed in co-cultured RA-FLSs. MK5-AS1 overexpression could inhibit inflammatory responses and promote cell apoptosis in the co-cultured RA-FLSs. MK5-AS1 bound to miR-146a-3p to target SIRT1, thereby affecting inflammatory responses and cell apoptosis in the co-cultured RA-FLSs. SIRT1 knockdown or miR-146a-3p overexpression reversed the impacts of MK5-AS1 overexpression on co-cultured RA-FLSs inflammation and apoptosis. Moreover, WTAP was downregulated, and induced the inhibition of MK5-AS1 by promoting its RNA transcript stability. Clinically, MK5-AS1 was downregulated in RA-PBMCS and correlated with the clinical characteristics of RA. Our study elucidated that m6A-mediated MK5-AS1 sequestered miR-146a-3p to suppress SIRT1 expression in co-cultured RA-FLSs, thus providing a new insight into the treatment of rheumatoid arthritis.
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Affiliation(s)
- Jianting Wen
- Department of Rheumatology and Immunology, First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, Anhui Province, China
- Institute of Rheumatology, Anhui Academy of Chinese Medicine, Hefei, Anhui Province, China
- Key Laboratory of Xin’an Medicine of the Ministry of Education, Anhui University of Chinese Medicine, Hefei, Anhui, P. R. China
| | - Jian Liu
- Department of Rheumatology and Immunology, First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, Anhui Province, China
- Institute of Rheumatology, Anhui Academy of Chinese Medicine, Hefei, Anhui Province, China
- Department of Internal Medicine Application Foundation Research and Development, Anhui Province Key Laboratory of Modern Chinese Medicine, Hefei, Anhui, China
| | - Lei Wan
- Department of Rheumatology and Immunology, First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, Anhui Province, China
- Institute of Rheumatology, Anhui Academy of Chinese Medicine, Hefei, Anhui Province, China
- Department of Internal Medicine Application Foundation Research and Development, Anhui Province Key Laboratory of Modern Chinese Medicine, Hefei, Anhui, China
| | - Hui Jiang
- Department of Rheumatology and Immunology, First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, Anhui Province, China
- Department of Internal Medicine Application Foundation Research and Development, Anhui Province Key Laboratory of Modern Chinese Medicine, Hefei, Anhui, China
| | - Ling Xin
- Department of Rheumatology and Immunology, First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, Anhui Province, China
- Department of Internal Medicine Application Foundation Research and Development, Anhui Province Key Laboratory of Modern Chinese Medicine, Hefei, Anhui, China
| | - Yue Sun
- Department of Rheumatology and Immunology, First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, Anhui Province, China
- Department of Internal Medicine Application Foundation Research and Development, Anhui Province Key Laboratory of Modern Chinese Medicine, Hefei, Anhui, China
| | - Yanyan Fang
- Department of Rheumatology and Immunology, First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, Anhui Province, China
- Department of Internal Medicine Application Foundation Research and Development, Anhui Province Key Laboratory of Modern Chinese Medicine, Hefei, Anhui, China
| | - Xin Wang
- Department of Rheumatology and Immunology, First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, Anhui Province, China
- Department of Internal Medicine Application Foundation Research and Development, Anhui Province Key Laboratory of Modern Chinese Medicine, Hefei, Anhui, China
| | - Jie Wang
- Department of Rheumatology and Immunology, First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, Anhui Province, China
- Department of Internal Medicine Application Foundation Research and Development, Anhui Province Key Laboratory of Modern Chinese Medicine, Hefei, Anhui, China
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15
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Wen J, Liu J, Wan L, Wang F. Long noncoding RNA/circular RNA regulates competitive endogenous RNA networks in rheumatoid arthritis: molecular mechanisms and traditional Chinese medicine therapeutic significances. Ann Med 2023; 55:973-989. [PMID: 36905646 PMCID: PMC10795602 DOI: 10.1080/07853890.2023.2172605] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Accepted: 01/20/2023] [Indexed: 03/13/2023] Open
Abstract
Rheumatoid arthritis (RA) is a systemic and autoimmune disease that is mainly featured abnormal fibroblast-like synoviocyte (FLS) proliferation and inflammatory cell infiltration. Abnormal expression or function of long noncoding RNAs (lncRNAs) and circular RNAs (circRNAs) are closely related to human diseases, including RA. There has been increasing evidence showing that in the competitive endogenous RNA (ceRNA) networks, both lncRNA and circRNA are vital in the biological functions of cells. Nevertheless, the exact mechanism of ceRNA in RA remains to be investigated. Herein, we summarized the molecular potencies of lncRNA/circRNA-mediated ceRNA networks in RA, with emphasis on the phenotypic regulation of ceRNA in the progression of RA, including regulation of proliferation, invasion, inflammation and apoptosis, as well as the role of ceRNA in traditional Chinese medicine (TCM) in the treatment of RA. In addition, we also discussed the future direction and potential clinical value of ceRNA in the treatment of RA, which may provide potential reference value for clinical trials of TCM therapy for the treatment of RA.Key messagesLong noncoding RNA/circular RNA can work as the competitive endogenous RNA sponge and participate in the pathogenesis of rheumatoid arthritis.Traditional Chinese medicine and its agents have shown potential roles in the prevention and treatment of rheumatoid arthritis via competitive endogenous RNA.
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Affiliation(s)
- Jianting Wen
- Department of Rheumatology and Immunology, First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, Anhui, China
- Institute of Rheumatology, Anhui Academy of Chinese Medicine, Hefei, Anhui, China
- Key Laboratory of Xin’an Medicine of the Ministry of Education, Anhui University of Chinese Medicine, Hefei, Anhui, China
| | - Jian Liu
- Department of Rheumatology and Immunology, First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, Anhui, China
- Institute of Rheumatology, Anhui Academy of Chinese Medicine, Hefei, Anhui, China
- Department of Internal Medicine Application Foundation Research and Development, Anhui Province—Key Laboratory of Modern Chinese Medicine, Hefei, Anhui, China
| | - Lei Wan
- Department of Rheumatology and Immunology, First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, Anhui, China
- Institute of Rheumatology, Anhui Academy of Chinese Medicine, Hefei, Anhui, China
- Department of Internal Medicine Application Foundation Research and Development, Anhui Province—Key Laboratory of Modern Chinese Medicine, Hefei, Anhui, China
| | - Fanfan Wang
- Department of Rheumatology and Immunology, First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, Anhui, China
- Institute of Rheumatology, Anhui Academy of Chinese Medicine, Hefei, Anhui, China
- Department of Internal Medicine Application Foundation Research and Development, Anhui Province—Key Laboratory of Modern Chinese Medicine, Hefei, Anhui, China
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16
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Lei HT, Wang JH, Yang HJ, Wu HJ, Nian FH, Jin FM, Yang J, Tian XM, Wang HD. LncRNA-mediated cell autophagy: An emerging field in bone destruction in rheumatoid arthritis. Biomed Pharmacother 2023; 168:115716. [PMID: 37866000 DOI: 10.1016/j.biopha.2023.115716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Revised: 10/11/2023] [Accepted: 10/11/2023] [Indexed: 10/24/2023] Open
Abstract
In recent years, research on the mechanism of bone destruction in rheumatoid arthritis (RA) has remained in the initial stages, and the mechanism has not been fully elucidated to date. Recent studies have shown that long noncoding RNAs (lncRNAs) participate in RA bone destruction via autophagy, but the specific regulatory mechanism of lncRNA-mediated autophagy is unclear. Therefore, in this article, we review the mechanisms of lncRNA-mediated autophagy in fibroblast-like synoviocytes and chondrocytes in RA bone destruction. We explain that lncRNAs mediate autophagy and participate in many specific pathological processes of RA bone destruction by regulating signalling pathways and the expression of target genes. Specific lncRNAs can be used as markers for molecular diagnosis, mechanistic regulation, treatment and prognosis of RA.
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Affiliation(s)
- Hai-Tao Lei
- The Department of Rheumatology and Orthopedics Center, Gansu Provincial Hospital of Traditional Chinese Medicine, Lanzhou 730050, Gansu, China
| | - Jin-Hai Wang
- Traditional Chinese Medicine Department, Second Hospital of Lanzhou University, Lanzhou 730030, Gansu, China
| | - Hui-Jun Yang
- The Department of Rheumatology and Orthopedics Center, Gansu Provincial Hospital of Traditional Chinese Medicine, Lanzhou 730050, Gansu, China
| | - Hai-Juan Wu
- The Department of Rheumatology and Orthopedics Center, Gansu Provincial Hospital of Traditional Chinese Medicine, Lanzhou 730050, Gansu, China
| | - Fang-Hong Nian
- The Department of Rheumatology and Orthopedics Center, Gansu Provincial Hospital of Traditional Chinese Medicine, Lanzhou 730050, Gansu, China
| | - Fang-Mei Jin
- The Department of Rheumatology and Orthopedics Center, Gansu Provincial Hospital of Traditional Chinese Medicine, Lanzhou 730050, Gansu, China
| | - Jing Yang
- Clinical College of Traditional Chinese Medicine, Gansu University of Traditional Chinese Medicine, Lanzhou 730000, Gansu, China
| | - Xue-Mei Tian
- The Department of Rheumatology and Orthopedics Center, Gansu Provincial Hospital of Traditional Chinese Medicine, Lanzhou 730050, Gansu, China.
| | - Hai-Dong Wang
- The Department of Rheumatology and Orthopedics Center, Gansu Provincial Hospital of Traditional Chinese Medicine, Lanzhou 730050, Gansu, China.
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Xue L, Wang B, Li X, Zhu J, Wang W, Huang F, Wang X, Jin Y, Xiong C, Tao L, Xu K, Wang J, Guo Y, Xu J, Yang X, Wang N, Gao N, Wang Y, Li K, Li M, Geng Y. Comprehensive analysis of serum exosome-derived lncRNAs and mRNAs from patients with rheumatoid arthritis. Arthritis Res Ther 2023; 25:201. [PMID: 37845777 PMCID: PMC10577909 DOI: 10.1186/s13075-023-03174-9] [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: 02/22/2023] [Accepted: 09/15/2023] [Indexed: 10/18/2023] Open
Abstract
BACKGROUND Serum exosomes play important roles in intercellular communication and are promising biomarkers of several autoimmune diseases. However, the biological functions and potential clinical importance of long non-coding RNAs (lncRNAs) and mRNAs from serum exosomes in rheumatoid arthritis (RA) have not yet been studied. METHODS Serum exosomal lncRNAs and mRNAs were isolated from patients with RA and osteoarthritis (OA) and healthy controls. The differentially expressed lncRNAs (DE-lncRNAs) and mRNA profiles in the serum exosomes of patients with RA were analysed using high-throughput sequencing, and their functions were predicted using Gene Ontologyenrichment, Kyoto Encyclopedia of Genes and Genomes pathway, and gene set enrichment analysis. We constructed a DE-lncRNA-mRNA network and a protein-protein interaction network of differentially expressed mRNAs (DE-mRNAs) in RA using the Cytoscape software. The expression of several candidate a DE-lncRNAs and DE-mRNAs in the serum of patients with RA, patients with OA, and healthy controls was confirmed by qRT-PCR. We assessed the diagnostic ability of DE-lncRNAs and DE-mRNAs in patients with RA using receiver operating characteristic analysis. Furthermore, we analysed the characteristics of immune cell infiltration in RA by digital cytometry using the CIBERSORT algorithm and determined the correlation between immune cells and several DE-lncRNAs or DE-mRNAs in RA. RESULTS The profiles of serum exosomal lncRNAs and mRNAs in patients with RA were different from those in healthy controls and patients with OA. The functions of both DE-lncRNAs and DE-mRNAs in RA are associated with the immune response and cellular metabolic processes. The RT-PCR results show that NONHSAT193357.1, CCL5, and MPIG6B were downregulated in patients with RA. The combination of three DE-mRNAs, CCL5, MPIG6B, and PFKP, had an area under the curve of 0.845 for differentiating RA from OA. Digital cytometry using the CIBERSORT algorithm showed that the neutrophil counts were higher in patients with RA than those in healthy controls and patients with OA. CONCLUSIONS These findings help to elucidate the role of serum exosomal lncRNAs and mRNAs in the specific mechanisms underlying RA.
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Affiliation(s)
- Li Xue
- Department of Clinical Laboratory, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, China
- Centre for Rheumatology and Connective Tissue Diseases, Division of Medicine, University College London, London, NW3 2PF, UK
- Clinical Research Center for Endemic Disease of Shaanxi Province, Xi'an, 710004, China
| | - Biao Wang
- Department of Immunology and Pathogenic Biology, Health Science Center, Xi'an Jiaotong University, Xi'an, 710061, China
| | - Xueyi Li
- Department of Rheumatology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, China
| | - Jianhong Zhu
- Department of Clinical Laboratory, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, China
- Clinical Research Center for Endemic Disease of Shaanxi Province, Xi'an, 710004, China
| | - Wei Wang
- Department of Bone and Joint Surgery, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, China
| | - Fang Huang
- Department of Clinical Laboratory, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, China
| | - Xiaofei Wang
- Key Laboratory of Environment and Genes Related to Diseases, Ministry of Education of China, Xi'an Jiaotong University, Xi'an, 710061, China
- Department of Cell Biology and Genetics, Health Science Center, Xi'an Jiaotong University, Xi'an, 710061, China
| | - Yaofeng Jin
- Department of Pathology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, China
| | - Chaoliang Xiong
- Department of Clinical Laboratory, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, China
| | - Li Tao
- Department of Clinical Laboratory, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, China
| | - Ke Xu
- Department of Joint Surgery, Xi'an Hong Hui Hospital, Xi'an Jiaotong University Health Science Center, Xi'an, 710049, China
| | - Jing Wang
- Department of Rheumatology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, China
| | - Ying Guo
- National Local Joint Engineering Research Centre of Biodiagnostics and Biotherapy, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, China
| | - Jing Xu
- Department of Biochemistry and Molecular Biology, Xi'an Jiaotong University Health Science Center, Xi'an, 710061, China
| | - Xin Yang
- Department of Rheumatology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, China
| | - Na Wang
- Core Research Laboratory, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, China
| | - Ning Gao
- Department of Clinical Laboratory, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, China
| | - Yan Wang
- Department of Clinical Laboratory, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, China
| | - Ke Li
- National Local Joint Engineering Research Centre of Biodiagnostics and Biotherapy, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, China.
- Core Research Laboratory, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, China.
| | - Ming Li
- Department of Emergency, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, China.
| | - Yan Geng
- Department of Clinical Laboratory, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, China.
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Wang T, Xu S, Zhang L, Yang T, Fan X, Zhu C, Wang Y, Tong F, Mei Q, Pan A. Identification of immune-related lncRNA in sepsis by construction of ceRNA network and integrating bioinformatic analysis. BMC Genomics 2023; 24:484. [PMID: 37620751 PMCID: PMC10464037 DOI: 10.1186/s12864-023-09535-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Accepted: 07/26/2023] [Indexed: 08/26/2023] Open
Abstract
BACKGROUND Sepsis is a high mortality disease which seriously threatens human life and health, for which the pathogenetic mechanism still unclear. There is increasing evidence showed that immune and inflammation responses are key players in the development of sepsis pathology. LncRNAs, which act as ceRNAs, have critical roles in various diseases. However, the regulatory roles of ceRNA in the immunopathogenesis of sepsis have not yet been elucidated. RESULTS In this study, we aimed to identify immune biomarkers associated with sepsis. We first generated a global immune-associated ceRNA (IMCE) network based on data describing interactions pairs of gene-miRNA and miRNA-lncRNA. Afterward, we excavated a dysregulated sepsis immune-associated ceRNA (SPIMC) network from the global IMCE network by means of a multi-step computational approach. Functional enrichment indicated that lncRNAs in SPIMC network have pivotal roles in the immune mechanism underlying sepsis. Subsequently, we identified module and hub genes (CD4 and STAT4) via construction of a sepsis immune-related PPI network. Then, we identified hub genes based on the modular structure of PPI network and generated a ceRNA subnetwork to analyze key lncRNAs associated with sepsis. Finally, 6 lncRNAs (LINC00265, LINC00893, NDUFA6-AS1, NOP14-AS1, PRKCQ-AS1 and ZNF674-AS1) that identified as immune biomarkers of sepsis. Moreover, the CIBERSORT algorithm and the infiltration of circulating immune cells types were performed to identify the inflammatory state of sepsis. Correlation analyses between immune cells and sepsis immune biomarkers showed that the LINC00265 was strongly positive correlated with the macrophages M2 (r = 0.77). CONCLUSION Collectively, these results may suggest that these lncRNAs (LINC00265, LINC00893, NDUFA6-AS1, NOP14-AS1, PRKCQ-AS1 and ZNF674-AS1) played important roles in the immune pathogenesis of sepsis and provide potential therapeutic targets for further researches on immune therapy treatment in patients with sepsis.
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Affiliation(s)
- Tianfeng Wang
- Department of Critical Care Medicine, Division of Life Science and Medicine, The First Affiliated Hospital of USTC, University of Science and Technology of China, Hefei, 230001, Anhui Province, China
| | - Si Xu
- Department of Neurology, The Second Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Lei Zhang
- Department of Critical Care Medicine, Division of Life Science and Medicine, The First Affiliated Hospital of USTC, University of Science and Technology of China, Hefei, 230001, Anhui Province, China
| | - Tianjun Yang
- Department of Critical Care Medicine, Division of Life Science and Medicine, The First Affiliated Hospital of USTC, University of Science and Technology of China, Hefei, 230001, Anhui Province, China
| | - Xiaoqin Fan
- Department of Critical Care Medicine, Division of Life Science and Medicine, The First Affiliated Hospital of USTC, University of Science and Technology of China, Hefei, 230001, Anhui Province, China
| | - Chunyan Zhu
- Department of Critical Care Medicine, Division of Life Science and Medicine, The First Affiliated Hospital of USTC, University of Science and Technology of China, Hefei, 230001, Anhui Province, China
| | - Yinzhong Wang
- Department of Critical Care Medicine, Division of Life Science and Medicine, The First Affiliated Hospital of USTC, University of Science and Technology of China, Hefei, 230001, Anhui Province, China
| | - Fei Tong
- Department of Critical Care Medicine, Division of Life Science and Medicine, The First Affiliated Hospital of USTC, University of Science and Technology of China, Hefei, 230001, Anhui Province, China
| | - Qing Mei
- Department of Critical Care Medicine, Division of Life Science and Medicine, The First Affiliated Hospital of USTC, University of Science and Technology of China, Hefei, 230001, Anhui Province, China.
| | - Aijun Pan
- Department of Critical Care Medicine, Division of Life Science and Medicine, The First Affiliated Hospital of USTC, University of Science and Technology of China, Hefei, 230001, Anhui Province, China.
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19
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Xie B, Lin F, Bao W, Zhang Y, Liu Y, Li X, Hou W, Zeng Q. Long noncoding RNA00324 is involved in the inflammation of rheumatoid arthritis by targeting miR-10a-5p via the NF-κB pathway. Immun Inflamm Dis 2023; 11:e906. [PMID: 37382270 PMCID: PMC10266151 DOI: 10.1002/iid3.906] [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: 01/12/2023] [Revised: 05/13/2023] [Accepted: 05/17/2023] [Indexed: 06/30/2023] Open
Abstract
BACKGROUND Altered expressions of genes in immune cells and synovial tissues are involved in the pathology of rheumatoid arthritis (RA). Long noncoding RNAs act as competing endogenous RNAs and can cause immune disorders. The goal of this study was to reveal the association between noncoding RNA linc00324 and RA, and a plausible action mechanism was proposed. METHODS RT-qPCR was used to evaluate the expression of linc00324 in peripheral blood mononuclear cells isolated from 50 RA patients and 50 healthy controls, and the correlations between linc00324 level and the clinical indicators were analyzed. Flow cytometry was used to characterize CD4+ T cells. The effects of linc00324 on cytokine production and cell proliferation of CD4+ T cells were evaluated by ELISA assay and Western blot. The interaction between linc00324 and miR-10a-5p was investigated by RNA immunoprecipitation and dual-luciferase assays. RESULTS The linc00324 expression was significantly enhanced in RA patients, and linc00324 expression was positively correlated with rheumatoid factor and CD4+ T cells. Overexpression of linc00324 promoted CD4+ T cells proliferation, and enhanced chemokine MIP-1α secretion and NF-κB phosphorylation level, whereas knockout of linc00324 blocked CD4+ T cell proliferation and NF-κB phosphorylation. Overexpression of miR-10a-5p led to the decrease of CD4+ T cells proliferation and NF-κB phosphorylation, and reversed the effects of linc00324 on cell proliferation and NF-κB activity. CONCLUSION Linc00324 was upregulated in RA and may exaggerate inflammation by targeting miR-10a-5p through NF-κB signaling pathway.
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Affiliation(s)
- Binbin Xie
- Department of Biochemistry and Molecular BiologyGuangxi Medical UniversityNanningGuangxiPeople's Republic of China
| | - Faquan Lin
- Department of Clinical LaboratoryFirst Affiliated Hospital of Guangxi Medical UniversityNanningGuangxiPeople's Republic of China
| | - Wei Bao
- Department of Biochemistry and Molecular BiologyGuangxi Medical UniversityNanningGuangxiPeople's Republic of China
| | - Yangyang Zhang
- Department of Biochemistry and Molecular BiologyGuangxi Medical UniversityNanningGuangxiPeople's Republic of China
| | - Yi Liu
- Department of Biochemistry and Molecular BiologyGuangxi Medical UniversityNanningGuangxiPeople's Republic of China
| | - Xiaohui Li
- Department of Biochemistry and Molecular BiologyGuangxi Medical UniversityNanningGuangxiPeople's Republic of China
| | - Wei Hou
- Key Laboratory of Thalassemia ResearchLife Sciences Institute of Guangxi Medical UniversityNanningGuangxiPeople's Republic of China
| | - Qiyan Zeng
- Key Laboratory of Biological Molecular Medicine ResearchEducation Department of Guangxi Zhuang Autonomous RegionNanningGuangxiPeople's Republic of China
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20
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He X, He H, Zhang Y, Wu T, Chen Y, Tang C, Xia T, Zhang X, Xie C. Role of ceRNA network in inflammatory cells of rheumatoid arthritis. ZHONG NAN DA XUE XUE BAO. YI XUE BAN = JOURNAL OF CENTRAL SOUTH UNIVERSITY. MEDICAL SCIENCES 2023; 48:750-759. [PMID: 37539578 PMCID: PMC10930406 DOI: 10.11817/j.issn.1672-7347.2023.220621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Indexed: 08/05/2023]
Abstract
Rheumatoid arthritis (RA) is a chronic inflammatory autoimmune disease caused by inflammatory cells. Various inflammatory cells involved in RA include fibroblast-like synoviocytes, macrophages, CD4+T-lymphocytes, B lymphocytes, osteoclasts and chondrocytes. The close interaction between various inflammatory cells leads to imbalance of immune response and disorder of the expression of mRNA in inflammatory cells. It helps to drive production of pro-inflammatory cytokines and stimulate specific antigen-specific T- and B-lymphocytes to produce autoantibodies which is an important pathogenic factor for RA. Competing endogenous RNA (ceRNA) can regulate the expression of mRNA by competitively binding to miRNA. The related ceRNA network is a new regulatory mechanism for RNA interaction. It has been found to be involved in the regulation of abnormal biological processes such as proliferation, apoptosis, invasion and release of inflammatory factors of RA inflammatory cells. Understanding the ceRNA network in 6 kinds of RA common inflammatory cells provides a new idea for further elucidating the pathogenesis of RA, and provides a theoretical basis for the discovery of new biomarkers and effective therapeutic targets.
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Affiliation(s)
- Xiaoyu He
- Department of Rheumatology and Immunology, First Affiliated Hospital of Bengbu Medical College, Bengbu Anhui 233004.
| | - Haohua He
- Department of Rheumatology and Immunology, First Affiliated Hospital of Bengbu Medical College, Bengbu Anhui 233004
| | - Yan Zhang
- Department of Clinical Medicine, Bengbu Medical College, Bengbu Anhui 233030
| | - Tianyu Wu
- School of Public Health, Bengbu Medical College, Bengbu Anhui 233030
| | - Yongjie Chen
- School of Public Health, Bengbu Medical College, Bengbu Anhui 233030
| | - Chengzhi Tang
- School of Public Health, Bengbu Medical College, Bengbu Anhui 233030
| | - Tian Xia
- Department of Clinical Medicine, Bengbu Medical College, Bengbu Anhui 233030
| | - Xiaonan Zhang
- Key Laboratory of Cardiovascular and Cerebrovascular Diseases, Bengbu Medical College, Bengbu Anhui 233030.
| | - Changhao Xie
- Department of Rheumatology and Immunology, First Affiliated Hospital of Bengbu Medical College, Bengbu Anhui 233004.
- Anhui Province Key Laboratory of Immunology in Chronic Diseases, Bengbu Medical College, Bengbu Anhui 233030, China.
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21
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Yang C, Ni B, Li C, Sun W, Wang Z, Wang H, Hou X, Yan S, Wang X, Xu D. circRNA_17725 Promotes Macrophage Polarization towards M2 by Targeting FAM46C to Alleviate Arthritis. Mediators Inflamm 2023; 2023:6818524. [PMID: 37035757 PMCID: PMC10081909 DOI: 10.1155/2023/6818524] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 11/09/2022] [Accepted: 11/24/2022] [Indexed: 04/03/2023] Open
Abstract
Accumulating studies have implicated that circular RNAs (circRNAs) play vital roles in the pathogenesis of rheumatoid arthritis (RA). Dysregulation of macrophage polarization leads to immune homeostatic imbalance in RA. However, the altering effects and mechanisms of circRNAs on macrophages polarization and immune homeostatic balance remain largely unclear. We aimed to investigate the potential role of circRNA_17725 in RA. The high-throughput sequence was performed to identify the dysregulated circRNAs in RA. We confirmed the data by CCK-8, EdU, and Annexin V/PI staining to elucidate the proliferation and apoptosis. The expressions of M1/M2-associated markers were confirmed using real-time PCR and flow cytometry analysis. Luciferase reporter assay and RNA Binding Protein Immunoprecipitation (RIP) were used to demonstrate the underlying mechanism of circRNA_17725. The altering effect of circRNA_17725 on macrophages in vivo was evaluated using collagen-induced arthritis (CIA) mouse model. circRNA_17725 was demonstrated to be downregulated in peripheral blood mononuclear cells and CD14+ monocytes from RA cases in contrast to healthy controls. The negative association between circRNA_17725 and the disease activity indexes (CRP, ESR, and DAS28) was observed, suggesting a vital role of circRNA_17725 in RA disease activity. Besides, after a coexpression analysis based on high-input sequencing and the bioinformatics analysis in MiRanda and TargetScan databases, a circRNA_17725-miR-4668-5p-FAM46C competing endogenous RNA (ceRNA) network was hypothesized. A series of cytology experiments in vitro have implicated that circRNA_17725 could inhibit the proliferation but enhance the apoptosis of macrophages. Decreased expression of TNF-α, IL-1β, and MMP-9 were observed in the supernatant of circRNA_17725-overexpressed Raw264.7 macrophages, implicating the inhibitory effect of circRNA_17725 on macrophage inflammatory mediators. Furthermore, circRNA_17725 could promote macrophage polarization towards M2 by targeting miR-4668-5p/FAM46C as a miRNA sponge. Additionally, circRNA_17725-overexpressed macrophages alleviated arthritis and protected against joint injuries and bone destruction by inducing macrophage polarization towards M2 in collagen-induced arthritis (CIA) mice. This study has suggested that circRNA_17725 regulated macrophage proliferation, apoptosis, inflammation, and polarization by sponging miR-4668-5p and upregulating FAM46C in RA.
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Affiliation(s)
- Chunjuan Yang
- Department of Rheumatology of the First Affiliated Hospital & the First Clinical College, Weifang Medical University, Weifang 261000, China
| | - Biao Ni
- Central Laboratory of the First Affiliated Hospital & the First Clinical College, Weifang Medical University, Weifang 261000, China
| | - Chaoran Li
- Department of Rheumatology of the First Affiliated Hospital & the First Clinical College, Weifang Medical University, Weifang 261000, China
| | - Wenchang Sun
- Central Laboratory of the First Affiliated Hospital & the First Clinical College, Weifang Medical University, Weifang 261000, China
| | - Zhangxue Wang
- Department of Rheumatology of the First Affiliated Hospital & the First Clinical College, Weifang Medical University, Weifang 261000, China
| | - Hui Wang
- Central Laboratory of the First Affiliated Hospital & the First Clinical College, Weifang Medical University, Weifang 261000, China
| | - Xinyue Hou
- Central Laboratory of the First Affiliated Hospital & the First Clinical College, Weifang Medical University, Weifang 261000, China
| | - Shushan Yan
- Department of Gastrointestinal and Anal Diseases Surgery of the Affiliated Hospital, Weifang Medical University, Weifang 261000, China
| | - Xiaodong Wang
- Department of Rheumatology of the Affiliated Hospital, Weifang Medical University, Weifang 261000, China
| | - Donghua Xu
- Department of Rheumatology of the First Affiliated Hospital & the First Clinical College, Weifang Medical University, Weifang 261000, China
- Central Laboratory of the First Affiliated Hospital & the First Clinical College, Weifang Medical University, Weifang 261000, China
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22
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Han YC, Shen ZJ, Xiang RL, Lu B, Qian H, Li JY, Xie HZ. Long Noncoding RNA and mRNA Expression Profiles in Rats with LPS-induced Myocardial Dysfunction. Curr Genomics 2023; 23:412-423. [PMID: 37920555 PMCID: PMC10173418 DOI: 10.2174/1389202924666230119160258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 12/09/2022] [Accepted: 01/09/2023] [Indexed: 01/21/2023] Open
Abstract
Background Sepsis is an uncontrolled systemic inflammatory response. Long noncoding RNAs (lncRNAs) are involved in the pathogenesis of sepsis. However, little is known about the roles of lncRNAs in sepsis-induced myocardial dysfunction. Objective We aimed to determine the regulatory mechanism of lncRNAs in sepsis-induced myocardial dysfunction. Methods In this study, we analysed the lncRNA and mRNA expression profiles using microarray analysis. Gene Ontology, Kyoto Encyclopedia of Genes and Genomes, protein-protein interaction network, and gene set enrichment analysis were used to evaluate the data. We also constructed coding and noncoding coexpression and competing endogenous RNA networks to investigate the mechanisms. Results In vivo lipopolysaccharide -induced sepsis rat model was established. A total of 387 lncRNAs and 1,952 mRNAs were identified as significantly changed in the left ventricle. Kyoto Encyclopedia of Genes and Genomes analysis of mRNAs showed that the upregulated genes were mainly enriched in the "complement and coagulation cascade pathway" and "immune-related biological processes" terms. Eight significantly changed lncRNAs detected by RT-qPCR may be responsible for these processes. A competing endogenous RNA network was generated, and the results indicated that eight lncRNAs were related to the "calcium ion binding" process. Conclusion These results demonstrate that crosstalk between lncRNAs and mRNAs may play important roles in the development of sepsis-induced myocardial dysfunction.
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Affiliation(s)
- Ye-Chen Han
- Department of Cardiology, Peking Union Medical College Hospital, No. 1 North Street, Dongdan, Beijing, 100032, China
| | - Zhu-Jun Shen
- Department of Cardiology, Peking Union Medical College Hospital, No. 1 North Street, Dongdan, Beijing, 100032, China
| | - Ruo-Lan Xiang
- School of Basic Medical Sciences, Peking University, Beijing, China
| | - Bo Lu
- Department of Gastroenterology, Peking Union Medical College Hospital, Beijing, China
| | - Hao Qian
- Department of Cardiology, Peking Union Medical College Hospital, No. 1 North Street, Dongdan, Beijing, 100032, China
| | - Jing-Yi Li
- Department of Cardiology, Peking Union Medical College Hospital, No. 1 North Street, Dongdan, Beijing, 100032, China
| | - Hong-Zhi Xie
- Department of Cardiology, Peking Union Medical College Hospital, No. 1 North Street, Dongdan, Beijing, 100032, China
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23
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Modeling Human Lung Cells Exposure to Wildfire Uncovers Aberrant lncRNAs Signature. Biomolecules 2023; 13:biom13010155. [PMID: 36671540 PMCID: PMC9855943 DOI: 10.3390/biom13010155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 12/20/2022] [Accepted: 12/20/2022] [Indexed: 01/13/2023] Open
Abstract
Emissions generated by wildfires are a growing threat to human health and are characterized by a unique chemical composition that is tightly dependent on geographic factors such as fuel type. Long noncoding RNAs (lncRNAs) are a class of RNA molecules proven to be critical to many biological processes, and their condition-specific expression patterns are emerging as prominent prognostic and diagnostic biomarkers for human disease. We utilized a new air-liquid interface (ALI) direct exposure system that we designed and validated in house to expose immortalized human tracheobronchial epithelial cells (AALE) to two unique wildfire smokes representative of geographic regions (Sierra Forest and Great Basin). We conducted an RNAseq analysis on the exposed cell cultures and proved through both principal component and differential expression analysis that each smoke has a unique effect on the LncRNA expression profiles of the exposed cells when compared to the control samples. Our study proves that there is a link between the geographic origin of wildfire smoke and the resulting LncRNA expression profile in exposed lung cells and also serves as a proof of concept for the in-house designed ALI exposure system. Our study serves as an introduction to the scientific community of how unique expression patterns of LncRNAs in patients with wildfire smoke-related disease can be utilized as prognostic and diagnostic tools, as the current roles of LncRNA expression profiles in wildfire smoke-related disease, other than this study, are completely uncharted.
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Bo L, Jin X, Hu Y, Yang R. Role of Liquid Biopsies in Rheumatoid Arthritis. Methods Mol Biol 2023; 2695:237-246. [PMID: 37450123 DOI: 10.1007/978-1-0716-3346-5_16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/18/2023]
Abstract
Rheumatoid arthritis (RA) is a chronic autoimmune disease caused by genetic and environmental factors. Early diagnosis is crucial for effective therapy and prognosis of RA, while biomarkers play important roles in early diagnosis. Traditional laboratory tests include rheumatoid factor, anti-cyclic citrullinated peptide antibody, which are inadequate in the ability of early diagnosis. Liquid biopsy technology is a technique using biomarkers found in the blood, urine, and other biological samples from patients, including DNA, RNA, exosome, etc. Evidence indicates that these biomarkers are involved in pathological and physiological conditions of RA. We reviewed the effects of liquid biopsy technology in the early diagnosis of RA and may provide new ideas for effective and precise treatment.
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Affiliation(s)
- Lin Bo
- Department of Rheumatology, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Xiaojia Jin
- Department of Rheumatology, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Yaqi Hu
- Department of Rheumatology, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Ru Yang
- Department of Rheumatology, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
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25
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Kumar D, Sahoo SS, Chauss D, Kazemian M, Afzali B. Non-coding RNAs in immunoregulation and autoimmunity: Technological advances and critical limitations. J Autoimmun 2023; 134:102982. [PMID: 36592512 PMCID: PMC9908861 DOI: 10.1016/j.jaut.2022.102982] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 12/11/2022] [Accepted: 12/15/2022] [Indexed: 01/02/2023]
Abstract
Immune cell function is critically dependent on precise control over transcriptional output from the genome. In this respect, integration of environmental signals that regulate gene expression, specifically by transcription factors, enhancer DNA elements, genome topography and non-coding RNAs (ncRNAs), are key components. The first three have been extensively investigated. Even though non-coding RNAs represent the vast majority of cellular RNA species, this class of RNA remains historically understudied. This is partly because of a lag in technological and bioinformatic innovations specifically capable of identifying and accurately measuring their expression. Nevertheless, recent progress in this domain has enabled a profusion of publications identifying novel sub-types of ncRNAs and studies directly addressing the function of ncRNAs in human health and disease. Many ncRNAs, including circular and enhancer RNAs, have now been demonstrated to play key functions in the regulation of immune cells and to show associations with immune-mediated diseases. Some ncRNAs may function as biomarkers of disease, aiding in diagnostics and in estimating response to treatment, while others may play a direct role in the pathogenesis of disease. Importantly, some are relatively stable and are amenable to therapeutic targeting, for example through gene therapy. Here, we provide an overview of ncRNAs and review technological advances that enable their study and hold substantial promise for the future. We provide context-specific examples by examining the associations of ncRNAs with four prototypical human autoimmune diseases, specifically rheumatoid arthritis, psoriasis, inflammatory bowel disease and multiple sclerosis. We anticipate that the utility and mechanistic roles of these ncRNAs in autoimmunity will be further elucidated in the near future.
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Affiliation(s)
- Dhaneshwar Kumar
- Immunoregulation Section, Kidney Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), NIH, Bethesda, MD, USA
| | - Subhransu Sekhar Sahoo
- Departments of Biochemistry and Computer Science, Purdue University, West Lafayette, IN, USA
| | - Daniel Chauss
- Immunoregulation Section, Kidney Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), NIH, Bethesda, MD, USA
| | - Majid Kazemian
- Departments of Biochemistry and Computer Science, Purdue University, West Lafayette, IN, USA
| | - Behdad Afzali
- Immunoregulation Section, Kidney Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), NIH, Bethesda, MD, USA.
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Feng F, Jiao P, Wang J, Li Y, Bao B, Luoreng Z, Wang X. Role of Long Noncoding RNAs in the Regulation of Cellular Immune Response and Inflammatory Diseases. Cells 2022; 11:cells11223642. [PMID: 36429069 PMCID: PMC9688074 DOI: 10.3390/cells11223642] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 11/12/2022] [Accepted: 11/14/2022] [Indexed: 11/18/2022] Open
Abstract
Long noncoding RNAs (lncRNAs) are recently discovered genetic regulatory molecules that regulate immune responses and are closely associated with the occurrence and development of various diseases, including inflammation, in humans and animals. Under specific physiological conditions, lncRNA expression varies at the cell or tissue level, and lncRNAs can bind to specific miRNAs, target mRNAs, and target proteins to participate in certain processes, such as cell differentiation and inflammatory responses, via the corresponding signaling pathways. This review article summarizes the regulatory role of lncRNAs in macrophage polarization, dendritic cell differentiation, T cell differentiation, and endothelial and epithelial inflammation. In addition, it describes the molecular mechanism of lncRNAs in acute kidney injury, hepatitis, inflammatory injury of the lung, osteoarthritis, mastitis, and neuroinflammation to provide a reference for the molecular regulatory network as well as the genetic diagnosis and treatment of inflammatory diseases in humans and animals.
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Affiliation(s)
- Fen Feng
- School of Agriculture, Ningxia University, Yinchuan 750021, China
- Key Laboratory of Ruminant Molecular Cell Breeding, Ningxia Hui Autonomous Region, Yinchuan 750021, China
| | - Peng Jiao
- School of Agriculture, Ningxia University, Yinchuan 750021, China
- Key Laboratory of Ruminant Molecular Cell Breeding, Ningxia Hui Autonomous Region, Yinchuan 750021, China
| | - Jinpeng Wang
- School of Agriculture, Ningxia University, Yinchuan 750021, China
- Key Laboratory of Ruminant Molecular Cell Breeding, Ningxia Hui Autonomous Region, Yinchuan 750021, China
| | - Yanxia Li
- School of Agriculture, Ningxia University, Yinchuan 750021, China
- Key Laboratory of Ruminant Molecular Cell Breeding, Ningxia Hui Autonomous Region, Yinchuan 750021, China
| | - Binwu Bao
- School of Agriculture, Ningxia University, Yinchuan 750021, China
- Key Laboratory of Ruminant Molecular Cell Breeding, Ningxia Hui Autonomous Region, Yinchuan 750021, China
| | - Zhuoma Luoreng
- School of Agriculture, Ningxia University, Yinchuan 750021, China
- Key Laboratory of Ruminant Molecular Cell Breeding, Ningxia Hui Autonomous Region, Yinchuan 750021, China
- Correspondence: (Z.L.); (X.W.)
| | - Xingping Wang
- School of Agriculture, Ningxia University, Yinchuan 750021, China
- Key Laboratory of Ruminant Molecular Cell Breeding, Ningxia Hui Autonomous Region, Yinchuan 750021, China
- Correspondence: (Z.L.); (X.W.)
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27
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Sun Y, Deng X, Li Z, Dong Y, Jiang W, Ma Y, Zhou W, Zhu T, Wang G, Liu S, Hu B. Polysaccharide derived from Inonotus obliquus inhibits lipopolysaccharide-induced acute endometritis in mice. Am J Transl Res 2022; 14:8332-8342. [PMID: 36505332 PMCID: PMC9730067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 11/08/2022] [Indexed: 12/15/2022]
Abstract
OBJECTIVE Endometritis bacterial pathogenic condition that affects both humans and animals develops in the inner lining of the uterus. Inonotus obliquus polysaccharide (IOP), an active cocktail of Inonotus obliquus, has been shown to have a relatively wide range of biological activities and can play a role in various diseases. However, from the currently reported article, there is no information about the anti-inflammatory effect of IPO in the symptoms of lipopolysaccharide (LPS)-induced endometritis. Therefore, this study carefully observed the phenomenon of IOP on the symptoms of endometritis induced by LPS in mice, elucidated the protective mechanism of IOP on the body, and clarified the potential mechanism of IOP. METHODS A total of 72 BALB/c female experimental mice were divided into several groups for comparison. They were the blank control group, the LPS group, the LPS+ IOP group (the effect of IOP dose on mice was also explored, divided into low, medium, and high) and LPS+ amoxicillin group. All groups except control group were infused with LPS into the uterus. The mice of LPS+ IOP groups and LPS+ amoxicillin group were orally administered with IOP or amoxicillin after LPS challenge for 3 hours. Histopathology and myeloperoxidase (MPO) activity were used to detect uterine tissue injury, and cytokine levels were used to measure uterine inflammation. The expression of toll-like receptor 4/nuclear factor-kappa B (TLR4/NF-κB)-related proteins in the inflammatory signaling pathway was observed. RESULTS Pathological and MPO activity analyses revealed that IOP relieved LPS-induced uterine tissue injury. Quantitative reverse transcription-polymerase chain reaction was used to detect and quantitatively study the RNA information of mouse cells, which had high accuracy and sensitivity. From the test results, IOP does effectively control the release of pro-inflammatory cytokines such as interleukin-6 (IL-6), IL-1β, IL-8 and tumor necrosis factor-α (TNF-α), avoiding the body's immune response. Analysis of uterine tissue cell components also confirmed that the expression level of inflammatory mediator-induced nitric oxide synthase (iNOS) was also greatly reduced. Analysis of western blotting results of cell synthesis showed that IOP mainly inhibited the protein expression of TLR4 and myeloid differentiation factor 88 in the body. CONCLUSION This study proved that the mechanism of action of IOP is to inhibit the TLR4/NF-κB signaling pathway to reduce the release of pro-inflammatory cytokines from body cells, thereby alleviating the symptoms of endometritis induced by LPS. Thus, IOP may act as an effective drug in preventing and curing LPS-induced endometritis.
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Affiliation(s)
- Yan Sun
- College of Animal Science, Xichang UniversityXichang, Sichuan, China
| | - Xin Deng
- College of Chemistry and Life Sciences, Chengdu Normal UniversityChengdu, Sichuan, China
| | - Zheng Li
- North Sichuan Medical CollegeNanchong, Sichuan, China
| | - Yuqing Dong
- College of Forestry, Sichuan Agricultural UniversityChengdu, Sichuan, China
| | - Wei Jiang
- College of Chemistry and Life Sciences, Chengdu Normal UniversityChengdu, Sichuan, China,Sichuan Provincial Key Laboratory for Development and Utilization of Characteristic Horticultural Biological Resources, Chengdu Normal UniversityChengdu, Sichuan, China
| | - Yichuan Ma
- College of Chemistry and Life Sciences, Chengdu Normal UniversityChengdu, Sichuan, China
| | - Wenjing Zhou
- College of Chemistry and Life Sciences, Chengdu Normal UniversityChengdu, Sichuan, China
| | - Tianhui Zhu
- College of Forestry, Sichuan Agricultural UniversityChengdu, Sichuan, China
| | - Gang Wang
- College of Chemistry and Life Sciences, Chengdu Normal UniversityChengdu, Sichuan, China,Sichuan Provincial Key Laboratory for Development and Utilization of Characteristic Horticultural Biological Resources, Chengdu Normal UniversityChengdu, Sichuan, China
| | - Songqing Liu
- College of Chemistry and Life Sciences, Chengdu Normal UniversityChengdu, Sichuan, China,Sichuan Provincial Key Laboratory for Development and Utilization of Characteristic Horticultural Biological Resources, Chengdu Normal UniversityChengdu, Sichuan, China
| | - Binhong Hu
- College of Chemistry and Life Sciences, Chengdu Normal UniversityChengdu, Sichuan, China,Sichuan Provincial Key Laboratory for Development and Utilization of Characteristic Horticultural Biological Resources, Chengdu Normal UniversityChengdu, Sichuan, China
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28
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Yang J, Li Z, Wang L, Yun X, Zeng Y, Ng JP, Lo H, Wang Y, Zhang K, Law BYK, Wong VKW. The role of non-coding RNAs (miRNA and lncRNA) in the clinical management of rheumatoid arthritis. Pharmacol Res 2022; 186:106549. [DOI: 10.1016/j.phrs.2022.106549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 11/04/2022] [Accepted: 11/06/2022] [Indexed: 11/09/2022]
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Ravaei A, Zimmer-Bensch G, Govoni M, Rubini M. lncRNA-mediated synovitis in rheumatoid arthritis: A perspective for biomarker development. PROGRESS IN BIOPHYSICS AND MOLECULAR BIOLOGY 2022; 175:103-119. [PMID: 36126801 DOI: 10.1016/j.pbiomolbio.2022.09.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 07/28/2022] [Accepted: 09/13/2022] [Indexed: 06/15/2023]
Abstract
Long noncoding RNAs (lncRNAs) are a regulatory class of noncoding RNAs with a wide range of activities such as transcriptional and post-transcriptional regulations. Emerging evidence has demonstrated that various lncRNAs contribute to the initiation and progression of Rheumatoid Arthritis (RA) through distinctive mechanisms. The present study reviews the recent findings on lncRNA role in RA development. It focuses on the involvement of different lncRNAs in the main steps of RA pathogenesis including T cell activation, cytokine dysregulation, fibroblast-like synoviocyte (FLS) activation and joint destruction. Besides, it discusses the current findings on RA diagnosis and the potential of lncRNAs as diagnostic, prognostic and predictive biomarkers in Rheumatology clinic.
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Affiliation(s)
- Amin Ravaei
- Department of Neurosciences and Rehabilitation, Section of Medical Biochemistry, Molecular Biology and Genetics, University of Ferrara, Ferrara, Italy.
| | - Geraldine Zimmer-Bensch
- Division of Neuroepigenetics, Institute of Zoology (Biology II), RWTH Aachen University, Aachen, Germany.
| | - Marcello Govoni
- Department of Medical Science, Section of Rheumatology, University of Ferrara, Ferrara, Italy.
| | - Michele Rubini
- Department of Neurosciences and Rehabilitation, Section of Medical Biochemistry, Molecular Biology and Genetics, University of Ferrara, Ferrara, Italy.
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Evolving understandings for the roles of non-coding RNAs in autoimmunity and autoimmune disease. J Autoimmun 2022:102948. [DOI: 10.1016/j.jaut.2022.102948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2022] [Accepted: 10/24/2022] [Indexed: 11/09/2022]
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31
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Pang Y, Li L, Yang Y, Shen Y, Xu X, Li J. LncRNA-ANAPC2 and lncRNA-NEFM positively regulates the inflammatory response via the miR-451/npr2/ hdac8 axis in grass carp. FISH & SHELLFISH IMMUNOLOGY 2022; 128:1-6. [PMID: 35843524 DOI: 10.1016/j.fsi.2022.07.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 07/04/2022] [Accepted: 07/06/2022] [Indexed: 06/15/2023]
Abstract
In grass carp (Ctenopharyngodon idella), septicemia is a systemic inflammatory response to bacterial infection and could be leaded to lethality. MiR-451 involved in septicemia progression has been reported. However, the underlying mechanism of miR-451 in septicemia induced inflammatory response remains to be revealed. In the present study, miR-451 was highly expressed in Aeromonas hydrophila induced CIK cells, opposite to lncRNA-ANAPC2 and lncRNA-NEFM expression. Furthermore, we found that miR-451 interacted with lncRNA-ANAPC2 and lncRNA-NEFM, also targeted the 3' UTR of npr2 and hdac8. In CIK cells, the inhibition of npr2 and hdac8 were down-regulated by lncRNA-ANAPC2 and lncRNA-NEFM knockdown, while downstream proinflammatory factors were inhibited. In a word, this study indicates that lncRNA-ANAPC2 and lncRNA-NEFM regulation the LPS-induced progression of inflammatory response by modulating miR-451/npr2/hdac8 axis.
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Affiliation(s)
- Yifan Pang
- Key Laboratory of Freshwater Aquatic Genetic Resources Ministry of Agriculture and Rural Affairs, Shanghai Ocean University, Shanghai, China
| | - Liuyang Li
- Key Laboratory of Freshwater Aquatic Genetic Resources Ministry of Agriculture and Rural Affairs, Shanghai Ocean University, Shanghai, China
| | - Yuyue Yang
- Key Laboratory of Freshwater Aquatic Genetic Resources Ministry of Agriculture and Rural Affairs, Shanghai Ocean University, Shanghai, China
| | - Yubang Shen
- National Demonstration Center for Experimental Fisheries Science Education, Shanghai Ocean University, Shanghai, China
| | - Xiaoyan Xu
- Key Laboratory of Freshwater Aquatic Genetic Resources Ministry of Agriculture and Rural Affairs, Shanghai Ocean University, Shanghai, China; Shanghai Engineering Research Center of Aquaculture, Shanghai Ocean University, Shanghai, China.
| | - Jiale Li
- Key Laboratory of Freshwater Aquatic Genetic Resources Ministry of Agriculture and Rural Affairs, Shanghai Ocean University, Shanghai, China; Shanghai Engineering Research Center of Aquaculture, Shanghai Ocean University, Shanghai, China; National Demonstration Center for Experimental Fisheries Science Education, Shanghai Ocean University, Shanghai, China.
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AXL Inhibits Proinflammatory Factors to Relieve Rheumatoid Arthritis Pain by Regulating the TLR4/NF-κB Signaling Pathway. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:7625739. [PMID: 35983008 PMCID: PMC9381196 DOI: 10.1155/2022/7625739] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Accepted: 07/14/2022] [Indexed: 11/30/2022]
Abstract
Objective This study aims to explore the role and mechanism of AXL receptor tyrosine kinase (AXL) in relieving inflammatory pain caused by rheumatoid arthritis (RA). Methods RA mouse model was constructed by collagen antibody induction. RT-qPCR and Western blot were used to detect the level of AXL in RA fibroblast-like synovial cells (RA-FLS) and joint synovium. The levels of interleukin-6 (IL-6), tumor necrosis factor-α (TNF-α), and nitric oxide (NO) were detected by ELISA. The inflammatory infiltration in joints was determined via HE staining. The mechanical abnormal pain and hyperalgesia were detected by the Von Frey microfilament test. The protein levels of inducible nitric oxide synthase (iNOS), cyclooxygenase-2 (3COX-2), toll-like receptor 4 (TLR4), p65, and phosphor (p)-p65 were detected by Western blotting. Results The expression of AXL in RA-FLS and RA mice was downregulated, while the expression of iNOS and COX-2 was upregulated. The levels of inflammatory cytokines IL-6, TNF-α, and NO were increased in RA-FLS and RA mice. RA mice presented inflammatory cell infiltration, bone and cartilage destruction, and joint space stenosis. AXL overexpression alleviated inflammatory cell infiltration, inflammatory cytokine secretion, and pathological injury in RA mice. Additionally, AXL overexpression inhibited the expression of TLR4 and p-p65. Conclusion AXL inhibits inflammatory pain in RA mice by suppressing TLR4/NF-κB pathway.
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Protective effect and mechanism of cannabidiol on myocardial injury in exhaustive exercise training mice. Chem Biol Interact 2022; 365:110079. [PMID: 35926578 DOI: 10.1016/j.cbi.2022.110079] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 06/27/2022] [Accepted: 07/26/2022] [Indexed: 11/22/2022]
Abstract
Cannabinoid diphenol (CBD) is a non-toxic main component extracted from cannabis, which has the effects of anti-inflammatory, anti-apoptosis and anti-oxidative stress. In recent years, exercise-induced myocardial injury has become a research hotspot in the field of sports medicine and sports physiology. Exercise-induced myocardial injury is closely related to oxidative stress, inflammatory response and apoptosis. However, there is no clear evidence of the relationship between CBD and exercise-induced myocardial injury. In this study, by establishing an animal model of exhaustive exercise training in mice, the protective effect of CBD on myocardial injury in mice was elaborated, and the possible molecular mechanism was discussed. After CBD intervention, the arrangement and rupture of myocardial fiber tissue and the degree of inflammatory cell infiltration were reduced, the deposition of collagen fibers in myocardial tissue decreased. CBD can also significantly inhibit cardiac hypertrophy. Meanwhile, the expression of IL-6, IL-10, TNF-α, Bax, Caspase-3, Bcl-2, MDA-5, IRE-1α, NOX-2, SOD-1, Keap1, Nrf2, HO-1, NF-κB and COX-2 was recovered to normal. In addition, after CBD intervention, the protein expression of Keap1 was down-regulated, the translocation of Nrf2 from the cytoplasm to the nucleus was significantly increased, then the transcriptional activity was increased, and the expression of the downstream HO-1 antioxidant protein was increased, indicating that CBD may improve the cardiac function of exhaustive exercise training mice by activating Keap1/Nrf2/HO-1 signaling pathway. Molecular docking results also confirmed that CBD had a good binding effect with Keap1/Nrf2/HO-1 signaling pathway proteins. In conclusion, the protective mechanism of CBD on myocardial injury in exhaustive exercise training mice may be to activate Keap1/Nrf2/HO-1 signaling pathway, and then exert anti-inflammatory, anti-apoptosis and inhibition of oxidative stress.
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Ahmad S, Manzoor S, Siddiqui S, Mariappan N, Zafar I, Ahmad A, Ahmad A. Epigenetic underpinnings of inflammation: Connecting the dots between pulmonary diseases, lung cancer and COVID-19. Semin Cancer Biol 2022; 83:384-398. [PMID: 33484868 PMCID: PMC8046427 DOI: 10.1016/j.semcancer.2021.01.003] [Citation(s) in RCA: 46] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 12/08/2020] [Accepted: 01/07/2021] [Indexed: 12/11/2022]
Abstract
Inflammation is an essential component of several respiratory diseases, such as chronic obstructive pulmonary disease (COPD), asthma and acute respiratory distress syndrome (ARDS). It is central to lung cancer, the leading cancer in terms of associated mortality that has affected millions of individuals worldwide. Inflammation and pulmonary manifestations are also the major causes of COVID-19 related deaths. Acute hyperinflammation plays an important role in the COVID-19 disease progression and severity, and development of protective immunity against the virus is greatly sought. Further, the severity of COVID-19 is greatly enhanced in lung cancer patients, probably due to the genes such as ACE2, TMPRSS2, PAI-1 and furin that are commonly involved in cancer progression as well as SAR-CoV-2 infection. The importance of inflammation in pulmonary manifestations, cancer and COVID-19 calls for a closer look at the underlying processes, particularly the associated increase in IL-6 and other cytokines, the dysregulation of immune cells and the coagulation pathway. Towards this end, several reports have identified epigenetic regulation of inflammation at different levels. Expression of several key inflammation-related cytokines, chemokines and other genes is affected by methylation and acetylation while non-coding RNAs, including microRNAs as well as long non-coding RNAs, also affect the overall inflammatory responses. Select miRNAs can regulate inflammation in COVID-19 infection, lung cancer as well as other inflammatory lung diseases, and can serve as epigenetic links that can be therapeutically targeted. Furthermore, epigenetic changes also mediate the environmental factors-induced inflammation. Therefore, a better understanding of epigenetic regulation of inflammation can potentially help develop novel strategies to prevent, diagnose and treat chronic pulmonary diseases, lung cancer and COVID-19.
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Affiliation(s)
- Shama Ahmad
- Division of Molecular and Translational Biomedicine, Department of Anesthesiology and Perioperative Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Shajer Manzoor
- Division of Molecular and Translational Biomedicine, Department of Anesthesiology and Perioperative Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Simmone Siddiqui
- Division of Molecular and Translational Biomedicine, Department of Anesthesiology and Perioperative Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Nithya Mariappan
- Division of Molecular and Translational Biomedicine, Department of Anesthesiology and Perioperative Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Iram Zafar
- Division of Molecular and Translational Biomedicine, Department of Anesthesiology and Perioperative Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Aamir Ahmad
- Division of Molecular and Translational Biomedicine, Department of Anesthesiology and Perioperative Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Aftab Ahmad
- Division of Molecular and Translational Biomedicine, Department of Anesthesiology and Perioperative Medicine, University of Alabama at Birmingham, Birmingham, AL, USA.
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Bukhari I, Khan MR, Hussain MA, Thorne RF, Yu Y, Zhang B, Zheng P, Mi Y. PINTology: A short history of the lncRNA LINC-PINT in different diseases. WILEY INTERDISCIPLINARY REVIEWS. RNA 2022; 13:e1705. [PMID: 35019222 DOI: 10.1002/wrna.1705] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 11/09/2021] [Accepted: 11/17/2021] [Indexed: 12/24/2022]
Abstract
LINC-PINT is a p53-induced long intergenic noncoding transcript that plays a crucial role in many diseases, especially cancer. This long noncoding RNA (lncRNA) gene produces in total 102 (LNCipedia) alternatively spliced variants (LINC-PINT:1 to LINC-PINT:102). The functions of known variants include RNA transcripts, host transcripts for circular RNA (circRNA) generation and as sources for the translation of short peptides. In most human tumors, LINC-PINT is down-regulated where it serves as a tumor suppressor. However, the diversity of its functions in other maladies signifies its general clinical importance. Current LINC-PINT molecular functions include RNA-protein interactions, miRNA sponging and epigenetic modulation with these mechanisms operating in different cellular contexts to exert effects on biological processes ranging from DNA damage responses, cell cycle and growth arrest, senescence, cell migration and invasion, and apoptosis. Genetic polymorphisms in LINC-PINT have also been functionally associated with cancer and other pathologies including the autoimmune diseases pemphigus foliaceus and arthritis. Hence, LINC-PINT shows great potential as a clinical biomarker, especially for the diagnosis and prognosis of cancer. In this review, we explore the current knowledge highlighting the distinctive molecular functions of LINC-PINT in specific cancers and other disease states. This article is categorized under: RNA in Disease and Development > RNA in Disease.
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Affiliation(s)
- Ihtisham Bukhari
- Henan Key Laboratory of Helicobacter pylori, Microbiota and Gastrointestinal Cancer, Marshall Medical Research Center, Fifth Affiliated Hospital of Zhengzhou University, Zhengzhou, China.,Department of Gastroenterology, Fifth Affiliated hospital of Zhengzhou University, Zhengzhou, China
| | - Muhammad Riaz Khan
- Research Center on Aging, Centre Intégré Universitaire de Santé et Services Sociaux de l'Estrie - Centre Hospitalier Universitaire de Sherbrooke, Sherbrooke, Quebec, Canada.,Department of Biochemistry and Functional Genomics, Faculty of Medicine and Health Sciences, Université de Sherbrooke, Sherbrooke, Quebec, Canada
| | - Mohammed Amir Hussain
- Department of Biochemistry and Functional Genomics, Faculty of Medicine and Health Sciences, Université de Sherbrooke, Sherbrooke, Quebec, Canada.,Département de Médecine, Faculté de Médecine et des Sciences de la Santé, Université de Sherbrooke, Sherbrooke, Quebec, Canada
| | - Rick Francis Thorne
- Translational Research Institute, Henan Provincial People's Hospital, School of Clinical Medicine, Henan University, Zhengzhou, China.,School of Environmental & Life Sciences, The University of Newcastle, Callaghan, New South Wales, Australia
| | - Yong Yu
- Henan Key Laboratory of Helicobacter pylori, Microbiota and Gastrointestinal Cancer, Marshall Medical Research Center, Fifth Affiliated Hospital of Zhengzhou University, Zhengzhou, China.,Department of Gastroenterology, Fifth Affiliated hospital of Zhengzhou University, Zhengzhou, China
| | - Bingyong Zhang
- Department of Gastroenterology, Henan Provincial People's Hospital, School of Clinical Medicine, Henan University, Zhengzhou, China
| | - Pengyuan Zheng
- Henan Key Laboratory of Helicobacter pylori, Microbiota and Gastrointestinal Cancer, Marshall Medical Research Center, Fifth Affiliated Hospital of Zhengzhou University, Zhengzhou, China.,Department of Gastroenterology, Fifth Affiliated hospital of Zhengzhou University, Zhengzhou, China
| | - Yang Mi
- Henan Key Laboratory of Helicobacter pylori, Microbiota and Gastrointestinal Cancer, Marshall Medical Research Center, Fifth Affiliated Hospital of Zhengzhou University, Zhengzhou, China.,Department of Gastroenterology, Fifth Affiliated hospital of Zhengzhou University, Zhengzhou, China
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Li Q, Liang Z, Wang X, Zhou F, Ma X, Wei W, Tian D, Yu H. The emerging role of epigenetics and gut microbiota in Vogt-Koyanagi-Harada syndrome. Gene 2022; 818:146222. [PMID: 35092860 DOI: 10.1016/j.gene.2022.146222] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Revised: 12/09/2021] [Accepted: 01/13/2022] [Indexed: 12/01/2022]
Abstract
Vogt-Koyanagi-Harada (VKH) syndrome is an autoimmune disorder characterized often by acute diffuse uveitis, also known as idiopathic uveoencephalitis. The associated complications can potentially affect multiple systems throughout the body, including eyes, ears, skin and nervous system. Although the pathogenesis of VKH syndrome remains unclear, it has been established that the various genetic factors, epigenetic factors and the imbalance in immune regulation can significantly contribute to the development of this disease. In addition, the experimental autoimmune uveitis (EAU) has been commonly used to further explore the pathogenesis of the disease. Herein, in this review article, we discuss about the major research advances made in understanding of the different epigenetic factors and gut microbes involved in the pathogenesis of VKH syndrome as well as EAU. The information discussed can help to better understand the pathogenesis of VKH syndrome, and thereby might provide a basis for finding novel molecular targets and innovative treatment strategies in the future.
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Affiliation(s)
- Qinxingzi Li
- School of Basic Medical Sciences, Special Key Laboratory of Ocular Diseases of Guizhou Province, Zunyi Medical University, Guizhou 563000, China
| | - Zhongzhi Liang
- Affiliated Hospital of Zunyi Medical University, Guizhou 563000, China
| | - Xin Wang
- School of Basic Medical Sciences, Special Key Laboratory of Ocular Diseases of Guizhou Province, Zunyi Medical University, Guizhou 563000, China
| | - Fangyu Zhou
- School of Basic Medical Sciences, Special Key Laboratory of Ocular Diseases of Guizhou Province, Zunyi Medical University, Guizhou 563000, China
| | - Xiaomin Ma
- School of Basic Medical Sciences, Special Key Laboratory of Ocular Diseases of Guizhou Province, Zunyi Medical University, Guizhou 563000, China
| | - Wenwen Wei
- School of Basic Medical Sciences, Special Key Laboratory of Ocular Diseases of Guizhou Province, Zunyi Medical University, Guizhou 563000, China
| | - Dan Tian
- School of Basic Medical Sciences, Special Key Laboratory of Ocular Diseases of Guizhou Province, Zunyi Medical University, Guizhou 563000, China
| | - Hongsong Yu
- School of Basic Medical Sciences, Special Key Laboratory of Ocular Diseases of Guizhou Province, Zunyi Medical University, Guizhou 563000, China.
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Lu H, Yang Y, Kuang D, Liu P, Yang J. Expression profile of circRNA in peripheral blood mononuclear cells of patients with rheumatoid arthritis. BMC Med Genomics 2022; 15:77. [PMID: 35379246 PMCID: PMC8981773 DOI: 10.1186/s12920-022-01225-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Accepted: 03/23/2022] [Indexed: 12/20/2022] Open
Abstract
Background Circular RNAs (circRNAs) is a newly discovered non-coding RNA that can be used as biomarkers in clinical blood samples. This study aims to screen differentially expressed circular RNAs in PBMCs of patients with rheumatoid arthritis (RA) to determine new biomarkers for the diagnosis of RA.
Methods The differentially expressed circRNAs in peripheral blood mononuclear cells (PBMCs) of 4 RA patients and 4 healthy participants were screened and analyzed by gene microarray technology. We then validated some of the differentially expressed circRNAs in PBMCs of 20 RA patients, 10 systemic lupus erythematosus (SLE) patients and 20 healthy participants using reverse transcription-quantitative polymerase chain reaction amplification (RT-qPCR). Spearman correlation test was performed to analyze the correlation between differentially expressed circRNAs and clinical variables in RA patients. Receiver operating characteristic (ROC) curves were calculated to evaluate the diagnostic value of circRNAs. Results Differential analysis obtained 149 circRNAs with significant up-regulated expression and 250 circRNAs with significant down-regulated expression, which predicted the miRNA targets and binding sites. Compared with SLE and health control group, hsa_circ_101328 was found to be a common gene with differential expression of RA. Besides, correlation analysis revealed significant correlation between hsa_circ_101328 and positive CRP. ROC curve analysis showed that hsa_circ_101328 has the potential of RA diagnosis. Conclusion We identified some dysregulated circRNAs in PBMCs from RA patients, and hsa_circ_101328 may be a novel and effective biomarker for early diagnosis of RA.
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Affiliation(s)
- Huangxin Lu
- Jiangxi University of Chinese Medicine, Nanchang, 330006, Jiangxi, People's Republic of China
| | - Yifan Yang
- Shandong University of Traditional Chinese Medicine, Jinan, 250355, Shandong, People's Republic of China
| | - Dong Kuang
- Jiangxi University of Chinese Medicine, Nanchang, 330006, Jiangxi, People's Republic of China
| | - Ping Liu
- Nanchang University, Nanchang, 330027, Jiangxi, People's Republic of China
| | - Junping Yang
- Affiliated Hospital of Jiangxi University of Traditional Chinese Medicine, Nanchang, 330006, Jiangxi, People's Republic of China.
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38
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Chang C, Xu L, Zhang R, Jin Y, Jiang P, Wei K, Xu L, Shi Y, Zhao J, Xiong M, Guo S, He D. MicroRNA-Mediated Epigenetic Regulation of Rheumatoid Arthritis Susceptibility and Pathogenesis. Front Immunol 2022; 13:838884. [PMID: 35401568 PMCID: PMC8987113 DOI: 10.3389/fimmu.2022.838884] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2021] [Accepted: 03/02/2022] [Indexed: 12/19/2022] Open
Abstract
MicroRNAs (miRNAs) play crucial roles in regulating the transcriptome and development of rheumatoid arthritis (RA). Currently, a comprehensive map illustrating how miRNAs regulate transcripts, pathways, immune system differentiation, and their interactions with terminal cells such as fibroblast-like synoviocytes (FLS), immune-cells, osteoblasts, and osteoclasts are still laking. In this review, we summarize the roles of miRNAs in the susceptibility, pathogenesis, diagnosis, therapeutic intervention, and prognosis of RA. Numerous miRNAs are abnormally expressed in cells involved in RA and regulate target genes and pathways, including NF-κB, Fas-FasL, JAK-STAT, and mTOR pathways. We outline how functional genetic variants of miR-499 and miR-146a partly explain susceptibility to RA. By regulating gene expression, miRNAs affect T cell differentiation into diverse cell types, including Th17 and Treg cells, thus constituting promising gene therapy targets to modulate the immune system in RA. We summarize the diagnostic and prognostic potential of blood-circulating and cell-free miRNAs, highlighting the opportunity to combine these miRNAs with antibodies to cyclic citrullinated peptide (ACCP) to allow accurate diagnosis and prognosis, particularly for seronegative patients. Furthermore, we review the evidence implicating miRNAs as promising biomarkers of efficiency and response of, and resistance to, disease-modifying anti-rheumatic drugs and immunotherapy. Finally, we discuss the autotherapeutic effect of miRNA intervention as a step toward the development of miRNA-based anti-RA drugs. Collectively, the current evidence supports miRNAs as interesting targets to better understand the pathogenetic mechanisms of RA and design more efficient therapeutic interventions.
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Affiliation(s)
- Cen Chang
- Guanghua Clinical Medical College, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Department of Rheumatology, Guanghua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Lingxia Xu
- Guanghua Clinical Medical College, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Department of Rheumatology, Guanghua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Runrun Zhang
- The Second Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Yehua Jin
- Guanghua Clinical Medical College, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Department of Rheumatology, Guanghua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Ping Jiang
- Guanghua Clinical Medical College, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Department of Rheumatology, Guanghua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Kai Wei
- Guanghua Clinical Medical College, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Department of Rheumatology, Guanghua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Linshuai Xu
- Guanghua Clinical Medical College, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Department of Rheumatology, Guanghua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yiming Shi
- Guanghua Clinical Medical College, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Department of Rheumatology, Guanghua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Jianan Zhao
- Guanghua Clinical Medical College, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Department of Rheumatology, Guanghua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Momiao Xiong
- Department of Biostatistics and Data Science, School of Public Health, University of Texas Health Science Center, Houston, TX, United States
| | - Shicheng Guo
- Center for Precision Medicine Research, Marshfield Clinic Research Institute, Marshfield, WI, United States
- Department of Medical Genetics, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI, United States
- *Correspondence: Shicheng Guo, ; Dongyi He,
| | - Dongyi He
- Guanghua Clinical Medical College, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Department of Rheumatology, Guanghua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Arthritis Institute of Integrated Traditional and Western Medicine, Shanghai Chinese Medicine Research Institute, Shanghai, China
- *Correspondence: Shicheng Guo, ; Dongyi He,
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39
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Huang W, Li X, Huang C, Tang Y, Zhou Q, Chen W. LncRNAs and Rheumatoid Arthritis: From Identifying Mechanisms to Clinical Investigation. Front Immunol 2022; 12:807738. [PMID: 35087527 PMCID: PMC8786719 DOI: 10.3389/fimmu.2021.807738] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 12/20/2021] [Indexed: 11/13/2022] Open
Abstract
Rheumatoid arthritis (RA) is a systemic chronic autoinflammatory disease, and the synovial hyperplasia, pannus formation, articular cartilage damage and bone matrix destruction caused by immune system abnormalities are the main features of RA. The use of Disease Modifying Anti-Rheumatic Drugs (DMARDs) has achieved great advances in the therapy of RA. Yet there are still patients facing the problem of poor response to drug therapy or drug intolerance. Current therapy methods can only moderate RA progress, but cannot stop or reverse the damage it has caused. Recent studies have reported that there are a variety of long non-coding RNAs (LncRNAs) that have been implicated in mediating many aspects of RA. Understanding the mechanism of LncRNAs in RA is therefore critical for the development of new therapy strategies and prevention strategies. In this review, we systematically elucidate the biological roles and mechanisms of action of LncRNAs and their mechanisms of action in RA. Additionally, we also highlight the potential value of LncRNAs in the clinical diagnosis and therapy of RA.
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Affiliation(s)
- Wentao Huang
- Ministry of Education (MOE) Key Laboratory of Laser Life Science and Institute of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou, China.,Guangzhou Key Laboratory of Spectral Analysis and Functional Probes, College of Biophotonics, South China Normal University, Guangzhou, China
| | - Xue Li
- Ministry of Education (MOE) Key Laboratory of Laser Life Science and Institute of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou, China.,Guangzhou Key Laboratory of Spectral Analysis and Functional Probes, College of Biophotonics, South China Normal University, Guangzhou, China
| | - Chen Huang
- Department of Minimally Invasive Interventional Radiology, Guangzhou Panyu Central, Hospital, Guangzhou, China
| | - Yukuan Tang
- Department of Minimally Invasive Interventional Radiology, Guangzhou Panyu Central, Hospital, Guangzhou, China
| | - Quan Zhou
- Department of Radiology, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China
| | - Wenli Chen
- Ministry of Education (MOE) Key Laboratory of Laser Life Science and Institute of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou, China.,Guangzhou Key Laboratory of Spectral Analysis and Functional Probes, College of Biophotonics, South China Normal University, Guangzhou, China
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40
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Han JJ, Wang XQ, Zhang XA. Functional Interactions Between lncRNAs/circRNAs and miRNAs: Insights Into Rheumatoid Arthritis. Front Immunol 2022; 13:810317. [PMID: 35197980 PMCID: PMC8858953 DOI: 10.3389/fimmu.2022.810317] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Accepted: 01/06/2022] [Indexed: 12/14/2022] Open
Abstract
Rheumatoid arthritis (RA) is one of the most common autoimmune diseases that affect synovitis, bone, cartilage, and joint. RA leads to bone and cartilage damage and extra-articular disorders. However, the pathogenesis of RA is still unclear, and the lack of effective early diagnosis and treatment causes severe disability, and ultimately, early death. Accumulating evidence revealed that the regulatory network that includes long non-coding RNAs (lncRNAs)/circular RNAs (circRNAs), micro RNAs (miRNAs), and messenger RNAs (mRNA) plays important roles in regulating the pathological and physiological processes in RA. lncRNAs/circRNAs act as the miRNA sponge and competitively bind to miRNA to regulate the expression mRNA in synovial tissue, FLS, and PBMC, participate in the regulation of proliferation, apoptosis, invasion, and inflammatory response. Thereby providing new strategies for its diagnosis and treatment. In this review, we comprehensively summarized the regulatory mechanisms of lncRNA/circRNA-miRNA-mRNA network and the potential roles of non-coding RNAs as biomarkers and therapeutic targets for the diagnosis and treatment of RA.
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Affiliation(s)
- Juan-Juan Han
- Department of Sport Rehabilitation, Shanghai University of Sport, Shanghai, China
| | - Xue-Qiang Wang
- Department of Sport Rehabilitation, Shanghai University of Sport, Shanghai, China
- Department of Rehabilitation Medicine, Shanghai Shangti Orthopaedic Hospital, Shanghai, China
- *Correspondence: Xin-An Zhang, ; Xue-Qiang Wang,
| | - Xin-An Zhang
- Department of Sport Rehabilitation, Shanghai University of Sport, Shanghai, China
- College of Kinesiology, Shenyang Sport University, Shenyang, China
- *Correspondence: Xin-An Zhang, ; Xue-Qiang Wang,
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Tao H, Yang J, Zhang P, Zhang N, Suo X, Li X, Liu Y, Chen M. Characterization of XR_311113.2 as a MicroRNA Sponge for Pre-ovulatory Ovarian Follicles of Goats via Long Noncoding RNA Profile and Bioinformatics Analysis. Front Genet 2022; 12:760416. [PMID: 35046999 PMCID: PMC8762113 DOI: 10.3389/fgene.2021.760416] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Accepted: 12/10/2021] [Indexed: 12/24/2022] Open
Abstract
Long noncoding RNAs (lncRNAs) were identified recently as a large class of noncoding RNAs (ncRNAs) with a length ≥200 base pairs (bp). The function and mechanism of lncRNAs have been reported in a growing number of species and tissues. In contrast, the regulatory mechanism of lncRNAs in the goat reproductive system has rarely been reported. In the present study, we sequenced and analyzed the lncRNAs using bioinformatics to identify their expression profiles. As a result, 895 lncRNAs were predicted in the pre-ovulatory ovarian follicles of goats. Eighty-eight lncRNAs were differentially expressed in the Macheng black goat when compared with Boer goat. In addition, the lncRNA XR_311113.2 acted as a sponge of chi-miR-424-5p, as assessed via a luciferase activity assay. Taken together, our findings demonstrate that lncRNAs have potential effects in the ovarian follicles of goats and may represent a promising new research field to understand follicular development.
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Affiliation(s)
- Hu Tao
- Hubei Key Laboratory of Animal Embryo Engineering and Molecular Breeding, Institute of Animal Husbandry and Veterinary, Hubei Academy of Agricultural Sciences, Wuhan, China
| | - Juan Yang
- Hubei Key Laboratory of Animal Embryo Engineering and Molecular Breeding, Institute of Animal Husbandry and Veterinary, Hubei Academy of Agricultural Sciences, Wuhan, China
| | - Pengpeng Zhang
- Department of Biotechnology, College of Life Sciences, Xinyang Normal University, Xinyang, China
| | - Nian Zhang
- Hubei Key Laboratory of Animal Embryo Engineering and Molecular Breeding, Institute of Animal Husbandry and Veterinary, Hubei Academy of Agricultural Sciences, Wuhan, China
| | - Xiaojun Suo
- Hubei Key Laboratory of Animal Embryo Engineering and Molecular Breeding, Institute of Animal Husbandry and Veterinary, Hubei Academy of Agricultural Sciences, Wuhan, China
| | - Xiaofeng Li
- Hubei Key Laboratory of Animal Embryo Engineering and Molecular Breeding, Institute of Animal Husbandry and Veterinary, Hubei Academy of Agricultural Sciences, Wuhan, China
| | - Yang Liu
- Hubei Key Laboratory of Animal Embryo Engineering and Molecular Breeding, Institute of Animal Husbandry and Veterinary, Hubei Academy of Agricultural Sciences, Wuhan, China
| | - Mingxin Chen
- Hubei Key Laboratory of Animal Embryo Engineering and Molecular Breeding, Institute of Animal Husbandry and Veterinary, Hubei Academy of Agricultural Sciences, Wuhan, China
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Wu H, Chen S, Li A, Shen K, Wang S, Wang S, Wu P, Luo W, Pan Q. LncRNA Expression Profiles in Systemic Lupus Erythematosus and Rheumatoid Arthritis: Emerging Biomarkers and Therapeutic Targets. Front Immunol 2022; 12:792884. [PMID: 35003113 PMCID: PMC8732359 DOI: 10.3389/fimmu.2021.792884] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Accepted: 12/07/2021] [Indexed: 12/29/2022] Open
Abstract
Systemic lupus erythematosus (SLE) and rheumatoid arthritis (RA) are two common multisystem autoimmune diseases that share, among others, many clinical manifestations and serological features. The role of long non-coding RNAs (lncRNAs) has been of particular interest in the pathogenesis of autoimmune diseases. Here, we aimed to summarize the roles of lncRNAs as emerging novel biomarkers and therapeutic targets in SLE and RA. We conducted a narrative review summarizing original articles on lncRNAs associated with SLE and RA, published until November 1, 2021. Based on the studies on lncRNA expression profiles in samples (including PBMCs, serum, and exosomes), it was noted that most of the current research is focused on investigating the regulatory mechanisms of these lncRNAs in SLE and/or RA. Several lncRNAs have been hypothesized to play key roles in these diseases. In SLE, lncRNAs such as GAS5, NEAT1, TUG1, linc0949, and linc0597 are dysregulated and may serve as emerging novel biomarkers and therapeutic targets. In RA, many validated lncRNAs, such as HOTAIR, GAS5, and HIX003209, have been identified as promising novel biomarkers for both diagnosis and treatment. The shared lncRNAs, for example, GAS5, may participate in SLE pathogenesis through the mitogen-activated protein kinase pathway and trigger the AMP-activated protein kinase pathway in RA. Here, we summarize the data on key lncRNAs that may drive the pathogenesis of SLE and RA and could potentially serve as emerging novel biomarkers and therapeutic targets in the coming future.
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Affiliation(s)
- Han Wu
- Clinical Research Center, Department of Clinical Laboratory, Key Laboratory of Prevention and Management of Chronic Kidney Disease of Zhanjiang City, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Shuxian Chen
- Clinical Research Center, Department of Clinical Laboratory, Key Laboratory of Prevention and Management of Chronic Kidney Disease of Zhanjiang City, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Aifen Li
- Clinical Research Center, Department of Clinical Laboratory, Key Laboratory of Prevention and Management of Chronic Kidney Disease of Zhanjiang City, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Kangyuan Shen
- Clinical Research Center, Department of Clinical Laboratory, Key Laboratory of Prevention and Management of Chronic Kidney Disease of Zhanjiang City, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Shuting Wang
- Clinical Research Center, Department of Clinical Laboratory, Key Laboratory of Prevention and Management of Chronic Kidney Disease of Zhanjiang City, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Sijie Wang
- Clinical Research Center, Department of Clinical Laboratory, Key Laboratory of Prevention and Management of Chronic Kidney Disease of Zhanjiang City, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Ping Wu
- Clinical Research Center, Department of Clinical Laboratory, Key Laboratory of Prevention and Management of Chronic Kidney Disease of Zhanjiang City, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Wenying Luo
- Clinical Research Center, Department of Clinical Laboratory, Key Laboratory of Prevention and Management of Chronic Kidney Disease of Zhanjiang City, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Qingjun Pan
- Clinical Research Center, Department of Clinical Laboratory, Key Laboratory of Prevention and Management of Chronic Kidney Disease of Zhanjiang City, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
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Bu Y, Li WS, Lin J, Wei YW, Sun QY, Zhu SJ, Tang ZS. Electroacupuncture Attenuates Immune-Inflammatory Response in Hippocampus of Rats with Vascular Dementia by Inhibiting TLR4/MyD88 Signaling Pathway. Chin J Integr Med 2021; 28:153-161. [PMID: 34913150 PMCID: PMC8672855 DOI: 10.1007/s11655-021-3350-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/22/2021] [Indexed: 11/30/2022]
Abstract
Objective To investigate whether electroacupuncture (EA) alleviates cognitive impairment by suppressing the toll-like receptor 4 (TLR4)/myeloid differentiation factor 88 (MyD88) signaling pathway, which triggers immune-inflammatory responses in the hippocampus of rats with vascular dementia (VaD). Methods The experiments were conducted in 3 parts and in total the Sprague-Dawley rats were randomly divided into 8 groups by a random number table, including sham, four-vessel occlusion (4-VO), 4-VO+EA, 4-VO+non-EA, sham+EA, 4-VO+lipopolysaccharide (LPS), 4-VO+LPS+EA, and 4-VO+TAK-242 groups. The VaD model was established by the 4-VO method. Seven days later, rats were treated with EA at 5 acupoints of Baihui (DV 20), Danzhong (RN 17), Geshu (BL 17), Qihai (RN 6) and Sanyinjiao (SP 6), once per day for 3 consecutive weeks. Lymphocyte subsets, lymphocyte transformation rates, and inflammatory cytokines interleukin-6 (IL-6) and tumor necrosis factor α(TNF-α) were measured to assess immune function and inflammation in VaD rats. Transmission electron microscopy was used to observe the ultrastructure of nerve cells in the hippocampus. The levels of TLR4, MyD88, IL-6, and TNF-α were detected after EA treatment. TLR4/MyD88 signaling and cognitive function were also assessed after intracerebroventricular injection of TLR4 antagonist TAK-242 or TLR4 agonist LPS with or without EA. Results Compared with the 4-VO group, EA notably improved immune function of rats in the 4-VO+EA group, inhibited the protein and mRNA expressions of TLR4 and MyD88 in the hippocampus of rats, reduced the expressions of serum IL-6 and TNF-α (all P<0.05 or P<0.01), and led to neuronal repair in the hippocampus. There were no significant differences between the 4-VO+LPS+EA and 4-VO+EA groups, nor between the 4-VO+TAK-242 and 4-VO+EA groups (P>0.05). Conclusions EA attenuated cognitive impairment associated with immune inflammation by inhibition of the TLR4/MyD88 signaling pathway. Thus, EA may be a promising alternative therapy for the treatment of VaD. Electronic Supplementary Material Supplementary material (Appendixes 1–4) is available in the online version of this article at 10.1007/s11655-021-3350-5.
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Affiliation(s)
- Yu Bu
- School of Basic Medicine, Guizhou University of Traditional Chinese Medicine, Guiyang, 550025, China
| | - Wen-Shuang Li
- Department of Hematology, the Second Affiliated Hospital of Guizhou University of Traditional Chinese Medicine, Guiyang, 550025, China
| | - Ji Lin
- School of Basic Medicine, Guizhou University of Traditional Chinese Medicine, Guiyang, 550025, China
| | - Yu-Wei Wei
- School of Basic Medicine, Guizhou University of Traditional Chinese Medicine, Guiyang, 550025, China
| | - Qiu-Ying Sun
- School of Basic Medicine, Guizhou University of Traditional Chinese Medicine, Guiyang, 550025, China
| | - Shi-Jie Zhu
- School of Basic Medicine, Guizhou University of Traditional Chinese Medicine, Guiyang, 550025, China
| | - Zhong-Sheng Tang
- School of Basic Medicine, Guizhou University of Traditional Chinese Medicine, Guiyang, 550025, China.
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Zhang J, Lei H, Li X. LncRNA SNHG14 contributes to proinflammatory cytokine production in rheumatoid arthritis via the regulation of the miR-17-5p/MINK1-JNK pathway. ENVIRONMENTAL TOXICOLOGY 2021; 36:2484-2492. [PMID: 34529319 DOI: 10.1002/tox.23361] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Revised: 08/23/2021] [Accepted: 08/24/2021] [Indexed: 06/13/2023]
Abstract
Rheumatoid arthritis (RA) is a widespread autoimmune disorder of the joints. Long noncoding RNAs (lncRNAs) have been reported to participate in the pathogenesis of RA by serving as competitive endogenous RNAs. LncRNA small nucleolar RNA host gene 14 (SNHG14) is involved in the development of various diseases. Here, we found that high expression of SNHG14 in RA was closely related to the disease activity. Functional assays indicated that SNHG14 knockdown obviously hampered phorbol myristate acetate-activated THP-1 (pTHP-1) cell proliferation and proinflammatory cytokines production. In mechanism, SNHG14 served as a sponge of microRNA-17-5p (miR-17-5p), and misshapen like kinase 1 (MINK1) was a target of miR-17-5p. SNHG14 depletion-induced inhibitory effects on cell proliferation and inflammatory response were reversed by MINK1 overexpression in macrophages. Moreover, SNHG14 promoted the jun N-terminal kinase (JNK) signaling via the miR-17-5p/MINK1 axis. Overall, SNHG14 boosted the process of RA by MINK1 activating the JNK pathway.
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Affiliation(s)
- Jihui Zhang
- Department of Rheumatism and Immunology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Hongwei Lei
- Department of Rheumatism and Immunology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Xiu Li
- Department of Rheumatism and Immunology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
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Zhang H, Hao Y, Yang A, Xie L, Ding N, Xu L, Wang Y, Yang Y, Bai Y, Zhang H, Jiang Y. TGFB3-AS1 promotes Hcy-induced inflammation of macrophages via inhibiting the maturity of miR-144 and upregulating Rap1a. MOLECULAR THERAPY - NUCLEIC ACIDS 2021; 26:1318-1335. [PMID: 34853730 PMCID: PMC8609111 DOI: 10.1016/j.omtn.2021.10.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 08/23/2021] [Accepted: 10/28/2021] [Indexed: 11/23/2022]
Abstract
It has been demonstrated that homocysteine (Hcy) can cause inflammatory diseases. Long noncoding RNAs (lncRNA) and microRNAs (miRNAs) are involved in this biological process, but the mechanism underlying Hcy-induced inflammation remains poorly understood. Here, we found that lncRNA TGFB3-AS1 was highly expressed in macrophages treated with Hcy and the peripheral blood monocytes from cystathionine beta-synthase heterozygous knockout (CBS+/−) mice with a high-methionine diet using lncRNA microarray. In vivo and in vitro experiments further confirmed that TGFB3-AS1 accelerated Hcy-induced inflammation of macrophages through the Rap1a/wnt signaling pathway. Meanwhile, TGFB3-AS1 interacted with Rap1a and reduced degradation of Rap1a through inhibiting its ubiquitination in macrophages treated with Hcy. Rap1a mediated inflammation induced by Hcy and serves as a direct target of miR-144. Moreover, TGFB3-AS1 regulated miR-144 by binding to pri-miR-144 and inhibiting its maturation, which further regulated Rap1a expression. More importantly, we found that high expression of TGFB3-AS1 was positively correlated with the levels of Hcy and proinflammatory cytokines in serum of healthy individuals and patients with HHcy. Our study revealed a novel mechanism by which TGFB3-AS1 promoted inflammation of macrophages through inhibiting miR-144 maturation to stay miR-144 regulated inhibition of functional Rap1a expression.
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Affiliation(s)
- Hui Zhang
- NHC Key Laboratory of Metabolic Cardiovascular Diseases Research, Ningxia Medical University, Yinchuan 750004, Ningxia, China
- Ningxia Key Laboratory of Vascular Injury and Repair Research, Ningxia Medical University, Yinchuan 750004, Ningxia, China
- School of Basic Medical Sciences, Ningxia Medical University, Yinchuan 750004 Ningxia, China
| | - Yinju Hao
- NHC Key Laboratory of Metabolic Cardiovascular Diseases Research, Ningxia Medical University, Yinchuan 750004, Ningxia, China
- Ningxia Key Laboratory of Vascular Injury and Repair Research, Ningxia Medical University, Yinchuan 750004, Ningxia, China
- School of Basic Medical Sciences, Ningxia Medical University, Yinchuan 750004 Ningxia, China
| | - Anning Yang
- NHC Key Laboratory of Metabolic Cardiovascular Diseases Research, Ningxia Medical University, Yinchuan 750004, Ningxia, China
- Ningxia Key Laboratory of Vascular Injury and Repair Research, Ningxia Medical University, Yinchuan 750004, Ningxia, China
- School of Basic Medical Sciences, Ningxia Medical University, Yinchuan 750004 Ningxia, China
| | - Lin Xie
- NHC Key Laboratory of Metabolic Cardiovascular Diseases Research, Ningxia Medical University, Yinchuan 750004, Ningxia, China
- Ningxia Key Laboratory of Vascular Injury and Repair Research, Ningxia Medical University, Yinchuan 750004, Ningxia, China
- School of Basic Medical Sciences, Ningxia Medical University, Yinchuan 750004 Ningxia, China
| | - Ning Ding
- NHC Key Laboratory of Metabolic Cardiovascular Diseases Research, Ningxia Medical University, Yinchuan 750004, Ningxia, China
- Ningxia Key Laboratory of Vascular Injury and Repair Research, Ningxia Medical University, Yinchuan 750004, Ningxia, China
- School of Basic Medical Sciences, Ningxia Medical University, Yinchuan 750004 Ningxia, China
| | - Lingbo Xu
- NHC Key Laboratory of Metabolic Cardiovascular Diseases Research, Ningxia Medical University, Yinchuan 750004, Ningxia, China
- Ningxia Key Laboratory of Vascular Injury and Repair Research, Ningxia Medical University, Yinchuan 750004, Ningxia, China
- School of Basic Medical Sciences, Ningxia Medical University, Yinchuan 750004 Ningxia, China
| | - Yanhua Wang
- NHC Key Laboratory of Metabolic Cardiovascular Diseases Research, Ningxia Medical University, Yinchuan 750004, Ningxia, China
- Ningxia Key Laboratory of Vascular Injury and Repair Research, Ningxia Medical University, Yinchuan 750004, Ningxia, China
- School of Basic Medical Sciences, Ningxia Medical University, Yinchuan 750004 Ningxia, China
| | - Yong Yang
- NHC Key Laboratory of Metabolic Cardiovascular Diseases Research, Ningxia Medical University, Yinchuan 750004, Ningxia, China
- Ningxia Key Laboratory of Vascular Injury and Repair Research, Ningxia Medical University, Yinchuan 750004, Ningxia, China
- Department of Neurology, Region People's Hospital of Ningxia Medical University, Yinchuan 750004, Ningxia, China
| | - Yongsheng Bai
- NHC Key Laboratory of Metabolic Cardiovascular Diseases Research, Ningxia Medical University, Yinchuan 750004, Ningxia, China
- Ningxia Key Laboratory of Vascular Injury and Repair Research, Ningxia Medical University, Yinchuan 750004, Ningxia, China
- Department of Neurology, Region People's Hospital of Ningxia Medical University, Yinchuan 750004, Ningxia, China
| | - Huiping Zhang
- NHC Key Laboratory of Metabolic Cardiovascular Diseases Research, Ningxia Medical University, Yinchuan 750004, Ningxia, China
- Ningxia Key Laboratory of Vascular Injury and Repair Research, Ningxia Medical University, Yinchuan 750004, Ningxia, China
- Department of Prenatal Diagnosis Center, General Hospital of Ningxia Medical University, Yinchuan 750004, Ningxia, China
- Corresponding author Huiping Zhang, Department of Prenatal Diagnosis Center, General Hospital of Ningxia Medical University, 804 Sheng Li Street, Yinchuan, Ningxia Hui Autonomous Region 750004, P.R. China.
| | - Yideng Jiang
- NHC Key Laboratory of Metabolic Cardiovascular Diseases Research, Ningxia Medical University, Yinchuan 750004, Ningxia, China
- Ningxia Key Laboratory of Vascular Injury and Repair Research, Ningxia Medical University, Yinchuan 750004, Ningxia, China
- School of Basic Medical Sciences, Ningxia Medical University, Yinchuan 750004 Ningxia, China
- Corresponding author Yideng Jiang, Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Ningxia Medical University, 1160 Sheng Li Street, Yinchuan, Ningxia Hui Autonomous Region 750004, P.R. China.
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Liu Y, Liu L, Xing W, Sun Y. Anesthetics mediated the immunomodulatory effects via regulation of TLR signaling. Int Immunopharmacol 2021; 101:108357. [PMID: 34785143 DOI: 10.1016/j.intimp.2021.108357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 10/29/2021] [Accepted: 11/07/2021] [Indexed: 11/29/2022]
Abstract
Anesthetics have been widely used in surgery and found to suppress inflammatory injury and affect the outcomes of the surgery and diseases. In contrast, anesthetics are also found to induce neuronal injury and inflammation. However, the immune-modulation mechanism of anesthetics is still not clear. Recent studies have shown that the immune-modulation of anesthetics is associated with the regulation of toll-like receptor (TLR)-mediated signaling. Moreover, the regulation of anesthetics in TLR signaling is related to modulations of non-coding RNAs (nc RNAs). Consistently, nc RNAs are mainly divided into micro RNAs (miRs) and long non-coding RNAs (lnc RNAs), which have been found to exert regulatory effects on the immune system. In this review, we summarize the immunomodulatory functions of the widely used anesthetic agents, which are associated with regulation of TLR signaling. In addition, we also focus on the roles of nc RNAs induced by anesthetics in regulations of TLR signaling.
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Affiliation(s)
- Yan Liu
- Department of Anesthesiology, China-Japan Union Hospital of Jilin University, Changchun, 130033, China
| | - Li Liu
- Department of Obstetrics and Gynecology, China-Japan Union Hospital of Jilin University, Changchun, 130033, China
| | - Wanying Xing
- Department of Breast Surgery, China-Japan Union Hospital of Jilin University, Changchun, 130033, China
| | - Yan Sun
- Department of Anesthesiology, China-Japan Union Hospital of Jilin University, Changchun, 130033, China.
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Wei X, Peng M, Liu D, Zhao L, Gu X, Wang L, Zhou Y, Zhao H, Si N, Wang H, Hou L, Shu Z, Bian B. Integrated pharmacology reveals the mechanism of action of Bu-Shen-Tong-Du prescription against collagen-induced arthritis. Biomed Pharmacother 2021; 143:112160. [PMID: 34560546 DOI: 10.1016/j.biopha.2021.112160] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 08/25/2021] [Accepted: 09/03/2021] [Indexed: 01/07/2023] Open
Abstract
Rheumatoid arthritis (RA) is a chronic inflammatory autoimmune disease. Bu-Shen-Tong-Du prescription (BSP) has traditionally been used in to treat RA but its underlying mechanisms remain unclear. In this study, we explored the potential mechanisms of BSP in collagen-induced arthritis (CIA) rats, a classic animal model of RA. We employed an integrated pharmacology approach in combination with network pharmacology, 1H-nuclear magnetic resonance (NMR) metabolomics, and biochemical analyses to determine the mechanisms of BSP for treating RA. We found that BSP can regulate immunity and inflammation by decreasing the spleen index; inhibiting hyperplasia of the white pulp; reducing the levels of IL-1β, IL-6, IL-17A, and IFN-γ; and increasing the levels of IL-10 in the serum. Network pharmacology was utilized to predict related signal transduction pathways of BSP in RA treatment. 1H NMR metabolomics of the serum confirmed that BSP regulated energy metabolism and amino acid metabolism. Finally, we validated the Toll-like receptor 4 (TLR4)/nuclear factor (NF)-κB signaling pathway using immunohistochemical methods, which demonstrated that BSP controlled RA-induced inflammation by inhibiting the TLR4/NF-κB signaling pathway. These results confirm the therapeutic effect of BSP in a CIA rat model, which is exerted via the inhibition of the inflammation and the improvement of the immune function, balancing energy metabolism and amino acid metabolism, and inhibiting the TLR4/NF-κB signaling pathway. This study provides an experimental basis for using BSP as a combinatorial drug to inhibit inflammation and regulate immunity in the treatment of RA.
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Affiliation(s)
- Xiaolu Wei
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China.
| | - Mingming Peng
- Guangdong Standardized Processing Engineering Technology Research Center of Traditional Chinese Medicine, Guangdong Pharmaceutical University, Guangzhou 510006, China.
| | - Danbing Liu
- Taiyuan Houliping Rheumatism and Osteopathy Hospital of Traditional Chinese Medicine, Shanxi 030006, China.
| | - Lijuan Zhao
- Shaanxi Chinese Medicine Institute (Shaanxi Pharmaceutical Information Center), Xian-yang 712000, China.
| | - Xinru Gu
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China.
| | - Linna Wang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China.
| | - Yanyan Zhou
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China.
| | - Haiyu Zhao
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China.
| | - Nan Si
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China.
| | - Hongjie Wang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China.
| | - Liping Hou
- Taiyuan Houliping Rheumatism and Osteopathy Hospital of Traditional Chinese Medicine, Shanxi 030006, China.
| | - Zunpeng Shu
- Guangdong Standardized Processing Engineering Technology Research Center of Traditional Chinese Medicine, Guangdong Pharmaceutical University, Guangzhou 510006, China.
| | - Baolin Bian
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China.
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Zheng YL, Song G, Guo JB, Su X, Chen YM, Yang Z, Chen PJ, Wang XQ. Interactions Among lncRNA/circRNA, miRNA, and mRNA in Musculoskeletal Degenerative Diseases. Front Cell Dev Biol 2021; 9:753931. [PMID: 34708047 PMCID: PMC8542847 DOI: 10.3389/fcell.2021.753931] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Accepted: 09/22/2021] [Indexed: 12/18/2022] Open
Abstract
Musculoskeletal degenerative diseases (MSDDs) are pathological conditions that affect muscle, bone, cartilage, joint and connective tissue, leading to physical and functional impairments in patients, mainly consist of osteoarthritis (OA), intervertebral disc degeneration (IDD), rheumatoid arthritis (RA) and ankylosing spondylitis (AS). Long non-coding RNAs (lncRNAs) and circular RNAs (circRNAs) are novel regulators of gene expression that play an important role in biological regulation, involving in chondrocyte proliferation and apoptosis, extracellular matrix degradation and peripheral blood mononuclear cell inflammation. Research on MSDD pathogenesis, especially on RA and AS, is still in its infancy and major knowledge gaps remain to be filled. The effects of lncRNA/circRNA-miRNA-mRNA axis on MSDD progression help us to fully understand their contribution to the dynamic cellular processes, provide the potential OA, IDD, RA and AS therapeutic strategies. Further studies are needed to explore the mutual regulatory mechanisms between lncRNA/circRNA regulation and effective therapeutic interventions in the pathology of MSDD.
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Affiliation(s)
- Yi-Li Zheng
- Department of Sport Rehabilitation, Shanghai University of Sport, Shanghai, China
| | - Ge Song
- Department of Sport Rehabilitation, Shanghai University of Sport, Shanghai, China
| | - Jia-Bao Guo
- The Second School of Clinical Medicine, Xuzhou Medical University, Xuzhou, China
| | - Xuan Su
- Department of Sport Rehabilitation, Shanghai University of Sport, Shanghai, China
| | - Yu-Meng Chen
- Department of Sport Rehabilitation, Shanghai University of Sport, Shanghai, China
| | - Zheng Yang
- Department of Sport Rehabilitation, Shanghai University of Sport, Shanghai, China
| | - Pei-Jie Chen
- Department of Sport Rehabilitation, Shanghai University of Sport, Shanghai, China
| | - Xue-Qiang Wang
- Department of Sport Rehabilitation, Shanghai University of Sport, Shanghai, China.,Department of Rehabilitation Medicine, Shanghai Shangti Orthopaedic Hospital, Shanghai, China
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Kemble S, Croft AP. Critical Role of Synovial Tissue-Resident Macrophage and Fibroblast Subsets in the Persistence of Joint Inflammation. Front Immunol 2021; 12:715894. [PMID: 34539648 PMCID: PMC8446662 DOI: 10.3389/fimmu.2021.715894] [Citation(s) in RCA: 54] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 08/17/2021] [Indexed: 12/11/2022] Open
Abstract
Rheumatoid arthritis (RA) is a chronic prototypic immune-mediated inflammatory disease which is characterized by persistent synovial inflammation, leading to progressive joint destruction. Whilst the introduction of targeted biological drugs has led to a step change in the management of RA, 30-40% of patients do not respond adequately to these treatments, regardless of the mechanism of action of the drug used (ceiling of therapeutic response). In addition, many patients who acheive clinical remission, quickly relapse following the withdrawal of treatment. These observations suggest the existence of additional pathways of disease persistence that remain to be identified and targeted therapeutically. A major barrier for the identification of therapeutic targets and successful clinical translation is the limited understanding of the cellular mechanisms that operate within the synovial microenvironment to sustain joint inflammation. Recent insights into the heterogeneity of tissue resident synovial cells, including macropahges and fibroblasts has revealed distinct subsets of these cells that differentially regulate specific aspects of inflammatory joint pathology, paving the way for targeted interventions to specifically modulate the behaviour of these cells. In this review, we will discuss the phenotypic and functional heterogeneity of tissue resident synovial cells and how this cellular diversity contributes to joint inflammation. We discuss how critical interactions between tissue resident cell types regulate the disease state by establishing critical cellular checkpoints within the synovium designed to suppress inflammation and restore joint homeostasis. We propose that failure of these cellular checkpoints leads to the emergence of imprinted pathogenic fibroblast cell states that drive the persistence of joint inflammation. Finally, we discuss therapeutic strategies that could be employed to specifically target pathogenic subsets of fibroblasts in RA.
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Affiliation(s)
| | - Adam P. Croft
- Rheumatology Research Group, Institute of Inflammation and Ageing (IIA), University of Birmingham, Queen Elizabeth Hospital, Birmingham, United Kingdom
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Xing XW, Shi HY, Liu S, Feng SX, Feng SQ, Gong BQ. miR-496/MMP10 Is Involved in the Proliferation of IL-1β-Induced Fibroblast-Like Synoviocytes Via Mediating the NF-κB Signaling Pathway. Inflammation 2021; 44:1359-1369. [PMID: 33548006 DOI: 10.1007/s10753-021-01421-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 01/11/2021] [Accepted: 01/18/2021] [Indexed: 12/18/2022]
Abstract
Rheumatoid arthritis (RA) is a common chronic autoimmune disease featured by synovial inflammation. miR-496 is closely involved in various pathologic conditions. However, its role in RA has not yet been elucidated. Expression of miR-496 and MMP10 was determined based on the clinical samples with RA retrieved from the Gene Expression Omnibus (GEO) datasets. In vitro model of RA was constructed in MH7A cells stimulated by IL-1β (10 ng/mL). Cell counting kit 8 (CCK-8) and flow cytometry experiments were implemented to investigate the cell viability and apoptosis rate of MH7A cells. TargetScan was applied to identify the targets of miR-496, and the regulation of miR-496 on MMP10 expression was validated by a dual-luciferase reporter gene assay. qRT-PCR and western blot analyses were conducted to examine the expression. miR-496 expression was decreased in RA tissues and MH7A cells after IL-1β treatment. Overexpression of miR-496 significantly inhibited IL-1β-treated MH7A cell viability. MMP10 was identified as a target of miR-496 and its expression was negatively regulated by miR-496. The effects of miR-496 on MH7A cell proliferation and apoptosis were reversed by MMP10. The activity of NF-κB pathway was associated with the miR-496/MMP10 axis in IL-1β-stimulated MH7A cells. To summarize, this study demonstrated that miR-496 can impair the proliferative ability and facilitate the apoptosis of IL-1β-treated MH7A through regulating MMP10 expression and NF-κB signaling pathway.
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Affiliation(s)
- Xue-Wu Xing
- Department of Orthopedics, Tianjin First Central Hospital, No.24 FuKang Road, Nankai District, Tianjin, 300192, China
| | - Hong-Yu Shi
- Department of Orthopedics, Tianjin Medical University General Hospital, No.154 Anshan Road, Heping District, Tianjin, 300052, China
| | - Shen Liu
- Department of Orthopedics, Tianjin Medical University General Hospital, No.154 Anshan Road, Heping District, Tianjin, 300052, China
| | - Shu-Xin Feng
- Department of Orthopedics, Tianjin First Central Hospital, No.24 FuKang Road, Nankai District, Tianjin, 300192, China
| | - Shi-Qing Feng
- Department of Orthopedics, Tianjin Medical University General Hospital, No.154 Anshan Road, Heping District, Tianjin, 300052, China.
| | - Bao-Qi Gong
- Department of Rheumatology, Tianjin First Central Hospital, No.24 FuKang Road, Nankai District, Tianjin, 300192, China.
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