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Lu Q, Meng Q, Qi M, Li F, Liu B. Shear-Sensitive lncRNA AF131217.1 Inhibits Inflammation in HUVECs via Regulation of KLF4. Hypertension 2019; 73:e25-e34. [PMID: 30905197 DOI: 10.1161/hypertensionaha.118.12476] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Atherosclerosis is one of the most common vascular diseases, and inflammation participates in all stages of its progression. Laminar shear stress protects arteries from atherosclerosis and reduces endothelial inflammation. Long noncoding RNAs have emerged as critical regulators in many diseases, including atherosclerosis. However, the expression and functions of long noncoding RNAs subjected to laminar shear stress in endothelial cells remain unclear. This study aimed to reveal the mechanism by which shear stress-regulated long noncoding RNAs contribute to anti-inflammation. In this study, we identified a novel long noncoding RNA AF131217.1, which was upregulated after laminar shear stress treatment in human umbilical vein endothelial cells. Knockdown of AF131217.1 inhibited flow-mediated reduction of monocyte adhesion VCAM-1 (vascular cell adhesion molecule-1) and ICAM-1 (intercellular adhesion molecule-1) expression and inhibited flow-mediated enhancement of flow-responsive expression of KLF (Kruppel-like factor) 2 and eNOS (endothelial NO synthase). Furthermore, TNF-α (tumor necrosis factor-α) was used to induce an inflammatory response in human umbilical vein endothelial cells. Knockdown of AF131217.1 promoted ICAM-1 and VCAM-1 expression, as well as changes in monocyte adhesion and KLF2 and eNOS expression induced by TNF-α. Mechanistic investigations indicated that AF131217.1 acted as a competing endogenous RNA for miR-128-3p, leading to regulation of its target gene KLF4. In conclusion, our study demonstrates for the first time that laminar shear stress regulates the expression of AF131217.1 in human umbilical vein endothelial cells, and the AF131217.1/miR-128-3p/KLF4 axis plays a vital role in atherosclerosis development.
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Affiliation(s)
- Qing Lu
- From the Department of Pathogenobiology, Key Laboratory of Zoonosis, Chinese Ministry of Education, College of Basic Medicine, Jilin University, Changchun, Jilin, China (Q.L., Q.M., M.Q., F.L.)
| | - Qingyu Meng
- From the Department of Pathogenobiology, Key Laboratory of Zoonosis, Chinese Ministry of Education, College of Basic Medicine, Jilin University, Changchun, Jilin, China (Q.L., Q.M., M.Q., F.L.)
| | - Mingran Qi
- From the Department of Pathogenobiology, Key Laboratory of Zoonosis, Chinese Ministry of Education, College of Basic Medicine, Jilin University, Changchun, Jilin, China (Q.L., Q.M., M.Q., F.L.)
| | - Fan Li
- From the Department of Pathogenobiology, Key Laboratory of Zoonosis, Chinese Ministry of Education, College of Basic Medicine, Jilin University, Changchun, Jilin, China (Q.L., Q.M., M.Q., F.L.)
| | - Bin Liu
- Cardiovascular Disease Center, The First Hospital of Jilin University, Changchun, Jilin, China (B.L.)
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103
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Sweta S, Dudnakova T, Sudheer S, Baker AH, Bhushan R. Importance of Long Non-coding RNAs in the Development and Disease of Skeletal Muscle and Cardiovascular Lineages. Front Cell Dev Biol 2019; 7:228. [PMID: 31681761 PMCID: PMC6813187 DOI: 10.3389/fcell.2019.00228] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Accepted: 09/26/2019] [Indexed: 12/12/2022] Open
Abstract
The early mammalian embryo is characterized by the presence of three germ layers-the outer ectoderm, middle mesoderm and inner endoderm. The mesoderm is organized into paraxial, intermediate and lateral plate mesoderm. The musculature, vasculature and heart of the adult body are the major derivatives of mesoderm. Tracing back the developmental process to generate these specialized tissues has sparked much interest in the field of regenerative medicine focusing on generating specialized tissues to treat patients with degenerative diseases. Several Long Non-Coding RNAs (lncRNAs) have been identified as regulators of development, proliferation and differentiation of various tissues of mesodermal origin. A better understanding of lncRNAs that can regulate the development of these tissues will open potential avenues for their therapeutic utility and enhance our knowledge about disease progression and development. In this review, we aim to summarize the functions and mechanisms of lncRNAs regulating the early mesoderm differentiation, development and homeostasis of skeletal muscle and cardiovascular system with an emphasis on their therapeutic potential.
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Affiliation(s)
- Sweta Sweta
- Yenepoya Research Centre, Yenepoya (Deemed to Be University), Mangalore, India
| | - Tatiana Dudnakova
- Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, United Kingdom
| | - Smita Sudheer
- Department of Genomic Science, Central University of Kerala, Kasaragod, India
| | - Andrew H Baker
- Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, United Kingdom
| | - Raghu Bhushan
- Yenepoya Research Centre, Yenepoya (Deemed to Be University), Mangalore, India
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104
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Yang X, Li Z, Zhang L, Wu X, Kang Q, Li L. Retracted Article: Knockdown of long non-coding RNA OIP5-AS1 suppresses cell proliferation and migration in ox-LDL-induced human vascular smooth muscle cells (hVMSCs) through targeting miR-152-3p/PAPPA axis. RSC Adv 2019; 9:32499-32509. [PMID: 35702340 PMCID: PMC9097493 DOI: 10.1039/c9ra06614d] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Accepted: 09/26/2019] [Indexed: 12/22/2022] Open
Abstract
Emerging evidence has demonstrated that long non-coding RNA Opa-interacting protein 5 antisense RNA 1 (OIP5-AS1) is associated with cellular behaviors among malignant tumors. However, the role of OIP5-AS1 in atherosclerosis remains largely undefined. The aim of this study was to explore the expression and role of OIP5-AS1 in a cell model of atherosclerosis, as well as the underlying mechanism. We found that expression of OIP5-AS1 was upregulated in human vascular smooth muscle cells (hVMSCs) under oxidized low density lipoprotein (ox-LDL) administration, and knockdown of OIP5-AS1 suppressed cell viability (CCK-8) and proliferating cell nuclear antigen (PCNA) protein level in ox-LDL-treated hVMSCs, as well as inhibited cell migration rate (wound healing assay) and protein expression of matrix metalloproteinase (MMP)-2 and MMP-9. Mechanically, OIP5-AS1 functioned as competing endogenous RNA (ceRNA) to positively regulate PAPPA expression through sponging miRNA-152-3p (miR-152), and pregnancy-associated plasma protein A (PAPPA) was identified as a downstream target gene for miR-152. Moreover, expression of miR-152 was downregulated and PAPPA was upregulated in ox-LDL-treated hVMSCs. Similarly to OIP5-AS1 knockdown, miR-215 overexpression could inhibit cell proliferation and migration of hVMSCs administrated by ox-LDL, which was abated by PAPPA upregulation. Moreover, miR-215 downregulation partially reversed the suppressive role of OIP5-AS1 knockdown as well. In conclusion, knockdown of OIP5-AS1 suppressed ox-LDL-treated hVMSC proliferation and migration presumably through targeting miR-152/PAPPA axis, suggesting a novel OIP5-AS1/miR-152/PAPPA pathway in atherogenesis.
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Affiliation(s)
- Xiangya Yang
- Department of Cardial Surgery, Luoyang Central Hospital Affiliated to Zhengzhou University Luoyang China
| | - Zhongrui Li
- Department of Nursing, Luoyang Central Hospital Affiliated to Zhengzhou University No. 288 Middle Zhongzhou Road Luoyang 471000 China +86-379-6389201
| | - Lei Zhang
- Department of Cardial Surgery, Luoyang Central Hospital Affiliated to Zhengzhou University Luoyang China
| | - Xiaoshan Wu
- Department of Cardial Surgery, Luoyang Central Hospital Affiliated to Zhengzhou University Luoyang China
| | - Qixin Kang
- Department of Cardial Surgery, Luoyang Central Hospital Affiliated to Zhengzhou University Luoyang China
| | - Li Li
- Department of Nursing, Luoyang Central Hospital Affiliated to Zhengzhou University No. 288 Middle Zhongzhou Road Luoyang 471000 China +86-379-6389201
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105
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LncRNA-H19 acts as a ceRNA to regulate HE4 expression by sponging miR-140 in human umbilical vein endothelial cells under hyperglycemia with or without α-Mangostin. Biomed Pharmacother 2019; 118:109256. [DOI: 10.1016/j.biopha.2019.109256] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2019] [Revised: 07/19/2019] [Accepted: 07/19/2019] [Indexed: 12/18/2022] Open
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106
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Monteiro JP, Bennett M, Rodor J, Caudrillier A, Ulitsky I, Baker AH. Endothelial function and dysfunction in the cardiovascular system: the long non-coding road. Cardiovasc Res 2019; 115:1692-1704. [PMID: 31214683 PMCID: PMC6755355 DOI: 10.1093/cvr/cvz154] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Revised: 04/23/2019] [Accepted: 06/05/2019] [Indexed: 12/18/2022] Open
Abstract
Present throughout the vasculature, endothelial cells (ECs) are essential for blood vessel function and play a central role in the pathogenesis of diverse cardiovascular diseases. Understanding the intricate molecular determinants governing endothelial function and dysfunction is essential to develop novel clinical breakthroughs and improve knowledge. An increasing body of evidence demonstrates that long non-coding RNAs (lncRNAs) are active regulators of the endothelial transcriptome and function, providing emerging insights into core questions surrounding EC contributions to pathology, and perhaps the emergence of novel therapeutic opportunities. In this review, we discuss this class of non-coding transcripts and their role in endothelial biology during cardiovascular development, homeostasis, and disease, highlighting challenges during discovery and characterization and how these have been overcome to date. We further discuss the translational therapeutic implications and the challenges within the field, highlighting lncRNA that support endothelial phenotypes prevalent in cardiovascular disease.
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Affiliation(s)
- João P Monteiro
- Centre for Cardiovascular Science, Queen's Medical Research Institute, University of Edinburgh, 47 Little France Crescent, Edinburgh, UK
| | - Matthew Bennett
- Centre for Cardiovascular Science, Queen's Medical Research Institute, University of Edinburgh, 47 Little France Crescent, Edinburgh, UK
| | - Julie Rodor
- Centre for Cardiovascular Science, Queen's Medical Research Institute, University of Edinburgh, 47 Little France Crescent, Edinburgh, UK
| | - Axelle Caudrillier
- Centre for Cardiovascular Science, Queen's Medical Research Institute, University of Edinburgh, 47 Little France Crescent, Edinburgh, UK
| | - Igor Ulitsky
- Department of Biological Regulation, Weizmann Institute of Science, Rehovot, Israel
| | - Andrew H Baker
- Centre for Cardiovascular Science, Queen's Medical Research Institute, University of Edinburgh, 47 Little France Crescent, Edinburgh, UK
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107
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Islam R, Lai C. A Brief Overview of lncRNAs in Endothelial Dysfunction-Associated Diseases: From Discovery to Characterization. EPIGENOMES 2019; 3:epigenomes3030020. [PMID: 34968230 PMCID: PMC8594677 DOI: 10.3390/epigenomes3030020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Revised: 09/06/2019] [Accepted: 09/07/2019] [Indexed: 11/16/2022] Open
Abstract
Long non-coding RNAs (lncRNAs) are a novel class of regulatory RNA molecules and they are involved in many biological processes and disease developments. Several unique features of lncRNAs have been identified, such as tissue-and/or cell-specific expression pattern, which suggest that they could be potential candidates for therapeutic and diagnostic applications. More recently, the scope of lncRNA studies has been extended to endothelial biology research. Many of lncRNAs were found to be critically involved in the regulation of endothelial function and its associated disease progression. An improved understanding of endothelial biology can thus facilitate the discovery of novel biomarkers and therapeutic targets for endothelial dysfunction-associated diseases, such as abnormal angiogenesis, hypertension, diabetes, and atherosclerosis. Nevertheless, the underlying mechanism of lncRNA remains undefined in previous published studies. Therefore, in this review, we aimed to discuss the current methodologies for discovering and investigating the functions of lncRNAs and, in particular, to address the functions of selected lncRNAs in endothelial dysfunction-associated diseases.
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Affiliation(s)
- Rashidul Islam
- Department of Health Technology and Informatics, Hong Kong Polytechnic University, Hong Kong, China;
| | - Christopher Lai
- Health and Social Sciences Cluster, Singapore Institute of Technology, Singapore 138683, Singapore
- Correspondence: ; Tel.: +65-6592-1045
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108
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Wu X, Chen L, Zeb F, Huang Y, An J, Ren J, Yang F, Feng Q. Regulation of circadian rhythms by NEAT1 mediated TMAO-induced endothelial proliferation: A protective role of asparagus extract. Exp Cell Res 2019; 382:111451. [PMID: 31173767 DOI: 10.1016/j.yexcr.2019.05.032] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Revised: 05/22/2019] [Accepted: 05/28/2019] [Indexed: 12/24/2022]
Abstract
Trimethylamine N-oxide (TMAO) promotes atherosclerosis in association with the functions of endothelial cells. Clock and Bmal1, as two main components of molecular circadian clock, play important regulatory roles during progression of atherogenesis. However, whether Clock and Bmal1 are involved in the regulation of endothelial proliferation disturbed by TMAO are unclear. We observed that cell proliferation of human umbilical vein endothelial cells (HUVECs) was inhibited after exposed to TMAO for 24 h. Besides, TMAO caused increased expression of lncRNA-NEAT1, Clock and Bmal1, and inhibited MAPK pathways. While MAPK pathways were blocked, the expression of Clock and Bmal1 was elevated. NEAT1 showed a circadian rhythmic expression in HUVECs, and its overexpression reduced cell proliferation. Knockdown or overexpression of NEAT1 might decrease or increase the expression of Clock and Bmal1 respectively, while raised or suppressed the expression of MAPK pathways correspondingly. Asparagus extract (AE) was found to improve the TMAO-reduced HUVECs proliferation. Moreover, it ameliorated the disorders of NEAT1, Clock, Bmal1, and MAPK signaling pathways induced by TMAO. Therefore, our findings indicated that NEAT1 regulating Clock-Bmal1 via MAPK pathways was involved in TMAO-repressed HUVECs proliferation, and AE improved endothelial proliferation by TMAO, proposing a novel mechanism for cardiovascular disease prevention.
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Affiliation(s)
- Xiaoyue Wu
- Department of Nutrition and Food Hygiene, School of Public Health, Nanjing Medical University, Nanjing, 211166, China
| | - Lijun Chen
- Department of Nutrition and Food Hygiene, School of Public Health, Nanjing Medical University, Nanjing, 211166, China
| | - Falak Zeb
- Department of Nutrition and Food Hygiene, School of Public Health, Nanjing Medical University, Nanjing, 211166, China
| | - Yunxiang Huang
- Asparagus Engineering Technology Research Centre of Hebei, Qinhuangdao, 066004, China
| | - Jing An
- Asparagus Engineering Technology Research Centre of Hebei, Qinhuangdao, 066004, China
| | - Jianglei Ren
- Department of Nutrition and Food Hygiene, School of Public Health, Nanjing Medical University, Nanjing, 211166, China
| | - Feng Yang
- Department of Dermatology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210000, China
| | - Qing Feng
- Department of Nutrition and Food Hygiene, School of Public Health, Nanjing Medical University, Nanjing, 211166, China.
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109
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Wang K, Yang C, Shi J, Gao T. Ox-LDL-induced lncRNA MALAT1 promotes autophagy in human umbilical vein endothelial cells by sponging miR-216a-5p and regulating Beclin-1 expression. Eur J Pharmacol 2019; 858:172338. [DOI: 10.1016/j.ejphar.2019.04.019] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Accepted: 04/05/2019] [Indexed: 12/19/2022]
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110
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Cai T, Cui X, Zhang K, Zhang A, Liu B, Mu JJ. LncRNA TNK2-AS1 regulated ox-LDL-stimulated HASMC proliferation and migration via modulating VEGFA and FGF1 expression by sponging miR-150-5p. J Cell Mol Med 2019; 23:7289-7298. [PMID: 31468685 PMCID: PMC6815783 DOI: 10.1111/jcmm.14575] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Revised: 06/24/2019] [Accepted: 06/29/2019] [Indexed: 12/12/2022] Open
Abstract
Long non‐coding RNAs (lncRNAs) have been indicated for the regulatory roles in cardiovascular diseases. This study determined the expression of lncRNA TNK2 antisense RNA 1 (TNK2‐AS1) in oxidized low‐density lipoprotein (ox‐LDL)‐stimulated human aortic smooth muscle cells (HASMCs) and examined the mechanistic role of TNK2‐AS1 in the proliferation and migration of HASMCs. Our results demonstrated that ox‐LDL promoted HASMC proliferation and migration, and the enhanced proliferation and migration in ox‐LDL‐treated HASMCs were accompanied by the up‐regulation of TNK2‐AS1. In vitro functional studies showed that TNK2‐AS1 knockdown suppressed cell proliferation and migration of ox‐LDL‐stimulated HASMCs, while TNK2‐AS1 overexpression enhanced HASMC proliferation and migration. Additionally, TNK2‐AS1 inversely regulated miR‐150‐5p expression via acting as a competing endogenous RNA (ceRNA), and the enhanced effects of TNK2‐AS1 overexpression on HASMC proliferation and migration were attenuated by miR‐150‐5p overexpression. Moreover, miR‐150‐5p could target the 3’ untranslated regions of vascular endothelial growth factor A (VEGFA) and fibroblast growth factor 1 (FGF1) to regulate FGF1 and VEGFA expression in HASMCs, and the inhibitory effects of miR‐150‐5p overexpression in ox‐LDL‐stimulated HASMCs were attenuated by enforced expression of VEGFA and FGF1. Enforced expression of VEGFA and FGF1 also partially restored the suppressed cell proliferation and migration induced by TNK2‐AS1 knockdown in ox‐LDL‐stimulated HASMCs, while the enhanced effects of TNK2‐AS1 overexpression on HASMC proliferation and migration were attenuated by the knockdown of VEGFA and FGF1. Collectively, our findings showed that TNK2‐AS1 exerted its action in ox‐LDL‐stimulated HASMCs via regulating VEGFA and FGF1 expression by acting as a ceRNA for miR‐150‐5p.
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Affiliation(s)
- Tianzhi Cai
- Department of Cardiology, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.,Department of Cardiology, the First Affiliated Hospital of Xi'an Medical University, Xi'an, China
| | - Xiuzhen Cui
- Department of Ophthalmology, the First Affiliated Hospital of Xi'an Medical University, Xi'an, China
| | - Kelin Zhang
- Department of Cardiology, the First Affiliated Hospital of Xi'an Medical University, Xi'an, China
| | - Anji Zhang
- Department of Cardiology, the First Affiliated Hospital of Xi'an Medical University, Xi'an, China
| | - Baixue Liu
- Department of Cardiology, the First Affiliated Hospital of Xi'an Medical University, Xi'an, China
| | - Jian-Jun Mu
- Department of Cardiology, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
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111
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Zhang M, Jiang Y, Guo X, Zhang B, Wu J, Sun J, Liang H, Shan H, Zhang Y, Liu J, Wang Y, Wang L, Zhang R, Yang B, Xu C. Long non-coding RNA cardiac hypertrophy-associated regulator governs cardiac hypertrophy via regulating miR-20b and the downstream PTEN/AKT pathway. J Cell Mol Med 2019; 23:7685-7698. [PMID: 31465630 PMCID: PMC6815784 DOI: 10.1111/jcmm.14641] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Revised: 07/03/2019] [Accepted: 07/30/2019] [Indexed: 12/28/2022] Open
Abstract
Pathological cardiac hypertrophy (CH) is a key factor leading to heart failure and ultimately sudden death. Long non‐coding RNAs (lncRNAs) are emerging as a new player in gene regulation relevant to a wide spectrum of human disease including cardiac disorders. Here, we characterize the role of a specific lncRNA named cardiac hypertrophy‐associated regulator (CHAR) in CH and delineate the underlying signalling pathway. CHAR was found markedly down‐regulated in both in vivo mouse model of cardiac hypertrophy induced by pressure overload and in vitro cellular model of cardiomyocyte hypertrophy induced by angiotensin II (AngII) insult. CHAR down‐regulation alone was sufficient to induce hypertrophic phenotypes in healthy mice and neonatal rat ventricular cells (NRVCs). Overexpression of CHAR reduced the hypertrophic responses. CHAR was found to act as a competitive endogenous RNA (ceRNA) to down‐regulate miR‐20b that we established as a pro‐hypertrophic miRNA. We experimentally established phosphatase and tensin homolog (PTEN), an anti‐hypertrophic signalling molecule, as a target gene for miR‐20b. We found that miR‐20b induced CH by directly repressing PTEN expression and indirectly increasing AKT activity. Moreover, CHAR overexpression mitigated the repression of PTEN and activation of AKT by miR‐20b, and as such, it abrogated the deleterious effects of miR‐20b on CH. Collectively, this study characterized a new lncRNA CHAR and unravelled a new pro‐hypertrophic signalling pathway: lncRNA‐CHAR/miR‐20b/PTEN/AKT. The findings therefore should improve our understanding of the cellular functionality and pathophysiological role of lncRNAs in the heart.
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Affiliation(s)
- Mingyu Zhang
- Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Medicine Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
| | - Yuan Jiang
- Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Medicine Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
| | - Xiaofei Guo
- Department of Pharmacy, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Bowen Zhang
- Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Medicine Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
| | - Jiangjiao Wu
- Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Medicine Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
| | - Jiabin Sun
- Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Medicine Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
| | - Haihai Liang
- Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Medicine Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
| | - Hongli Shan
- Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Medicine Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
| | - Yong Zhang
- Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Medicine Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
| | - Jiaqi Liu
- Center of Chronic Diseases and Drug Research of Mudanjiang Medical, University of Alliance of Sino-Russian Medical Universities, Mudanjiang Medical University, Mudanjiang, China
| | - Ying Wang
- Center of Chronic Diseases and Drug Research of Mudanjiang Medical, University of Alliance of Sino-Russian Medical Universities, Mudanjiang Medical University, Mudanjiang, China
| | - Lu Wang
- Department of Urology, The Fourth Hospital of Harbin Medical University, Harbin, China
| | - Rong Zhang
- Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Medicine Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
| | - Baofeng Yang
- Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Medicine Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
| | - Chaoqian Xu
- Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Medicine Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China.,Center of Chronic Diseases and Drug Research of Mudanjiang Medical, University of Alliance of Sino-Russian Medical Universities, Mudanjiang Medical University, Mudanjiang, China
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112
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Lee DY, Chiu JJ. Atherosclerosis and flow: roles of epigenetic modulation in vascular endothelium. J Biomed Sci 2019; 26:56. [PMID: 31387590 PMCID: PMC6685237 DOI: 10.1186/s12929-019-0551-8] [Citation(s) in RCA: 71] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Accepted: 07/29/2019] [Indexed: 12/18/2022] Open
Abstract
Background Endothelial cell (EC) dysfunctions, including turnover enrichment, gap junction disruption, inflammation, and oxidation, play vital roles in the initiation of vascular disorders and atherosclerosis. Hemodynamic forces, i.e., atherprotective pulsatile (PS) and pro-atherogenic oscillatory shear stress (OS), can activate mechanotransduction to modulate EC function and dysfunction. This review summarizes current studies aiming to elucidate the roles of epigenetic factors, i.e., histone deacetylases (HDACs), non-coding RNAs, and DNA methyltransferases (DNMTs), in mechanotransduction to modulate hemodynamics-regulated EC function and dysfunction. Main body of the abstract OS enhances the expression and nuclear accumulation of class I and class II HDACs to induce EC dysfunction, i.e., proliferation, oxidation, and inflammation, whereas PS induces phosphorylation-dependent nuclear export of class II HDACs to inhibit EC dysfunction. PS induces overexpression of the class III HDAC Sirt1 to enhance nitric oxide (NO) production and prevent EC dysfunction. In addition, hemodynamic forces modulate the expression and acetylation of transcription factors, i.e., retinoic acid receptor α and krüppel-like factor-2, to transcriptionally regulate the expression of microRNAs (miRs). OS-modulated miRs, which stimulate proliferative, pro-inflammatory, and oxidative signaling, promote EC dysfunction, whereas PS-regulated miRs, which induce anti-proliferative, anti-inflammatory, and anti-oxidative signaling, inhibit EC dysfunction. PS also modulates the expression of long non-coding RNAs to influence EC function. i.e., turnover, aligmant, and migration. On the other hand, OS enhances the expression of DNMT-1 and -3a to induce EC dysfunction, i.e., proliferation, inflammation, and NO repression. Conclusion Overall, epigenetic factors play vital roles in modulating hemodynamic-directed EC dysfunction and vascular disorders, i.e., atherosclerosis. Understanding the detailed mechanisms through which epigenetic factors regulate hemodynamics-directed EC dysfunction and vascular disorders can help us to elucidate the pathogenic mechanisms of atherosclerosis and develop potential therapeutic strategies for atherosclerosis treatment.
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Affiliation(s)
- Ding-Yu Lee
- Department of Biological Science and Technology, China University of Science and Technology, Taipei, 115, Taiwan
| | - Jeng-Jiann Chiu
- Institute of Cellular and System Medicine, National Health Research Institutes, Miaoli, 350, Taiwan. .,Institute of Biomedical Engineering, National Tsing Hua University, Hsinchu, 300, Taiwan. .,Collage of Pharmacy, Taipei Medical University, Taipei, 110, Taiwan. .,Institute of Biomedical Engineering, National Cheng Kung University, Tainan, 701, Taiwan. .,Institute of Polymer Science and Engineering, National Taiwan University, Taipei, 106, Taiwan.
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113
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Cao Q, Guo Z, Yan Y, Wu J, Song C. Exosomal long noncoding RNAs in aging and age‐related diseases. IUBMB Life 2019; 71:1846-1856. [PMID: 31386311 DOI: 10.1002/iub.2141] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Accepted: 07/22/2019] [Indexed: 12/24/2022]
Affiliation(s)
- Qidong Cao
- Department of Cardiovascular MedicineThe Second Hospital Affiliated to Jilin University Changchun China
| | - Ziyuan Guo
- Department of Cardiovascular MedicineThe Second Hospital Affiliated to Jilin University Changchun China
| | - Youyou Yan
- Department of Cardiovascular MedicineThe Second Hospital Affiliated to Jilin University Changchun China
| | - Jiuping Wu
- Department of Spinal SurgeryThe Second Hospital Affiliated to Jilin University Changchun China
| | - Chunli Song
- Department of Cardiovascular MedicineThe Second Hospital Affiliated to Jilin University Changchun China
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114
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Leija Montoya G, González Ramírez J, Sandoval Basilio J, Serafín Higuera I, Isiordia Espinoza M, González González R, Serafín Higuera N. Long Non-coding RNAs: Regulators of the Activity of Myeloid-Derived Suppressor Cells. Front Immunol 2019; 10:1734. [PMID: 31404149 PMCID: PMC6671873 DOI: 10.3389/fimmu.2019.01734] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2019] [Accepted: 07/09/2019] [Indexed: 12/29/2022] Open
Abstract
Myeloid-derived suppressor cells (MDSCs) are a heterogeneous cell population with potent immunosuppressive functions. They play major roles in cancer and many of the pathologic conditions associated with inflammation. Long non-coding RNAs (lncRNAs) are untranslated functional RNA molecules. The lncRNAs are involved in the control of a wide variety of cellular processes and are dysregulated in different diseases. They can participate in the modulation of immune function and activity of inflammatory cells, including MDSCs. This mini review focuses on the emerging role of lncRNAs in MDSC activity. We summarize how lncRNAs modulate the generation, recruitment, and immunosuppressive functions of MDSCs and the underlying mechanisms.
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Affiliation(s)
| | | | | | | | - Mario Isiordia Espinoza
- División de Ciencias Biomédicas, Departamento de Clínicas, Centro Universitario de los Altos, Universidad de Guadalajara, Tepatitlán de Morelos, Guadalajara, Mexico
| | | | - Nicolás Serafín Higuera
- Unidad de Ciencias de la Salud, Facultad de Odontología, Universidad Autónoma de Baja California, Mexicali, Mexico
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115
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Leeper NJ, Maegdefessel L. Non-coding RNAs: key regulators of smooth muscle cell fate in vascular disease. Cardiovasc Res 2019; 114:611-621. [PMID: 29300828 DOI: 10.1093/cvr/cvx249] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2017] [Accepted: 12/28/2017] [Indexed: 01/02/2023] Open
Abstract
The vascular smooth muscle cell (SMC) is one of the most plastic cells in the body. Understanding how non-coding RNAs (ncRNAs) regulate SMC cell-fate decision making in the vasculature has significantly enhanced our understanding of disease development, and opened up exciting new avenues for potential therapeutic applications. Recent studies on SMC physiology have in addition challenged our traditional view on their role and contribution to vascular disease, mainly in the setting of atherosclerosis as well as aneurysm disease, and restenosis after angioplasties. The impact of SMC behaviour on vascular disease is now recognized to be context dependent; SMC proliferation and migration can be harmful or beneficial, whereas their apoptosis, senescence, and switching into a more macrophage-like phenotype can promote inflammation and disease progression. This is in particular true for atherosclerosis-related diseases, where proliferation of SMCs was believed to promote lesion formation, but may also prevent plaque rupture by stabilizing the fibrous cap. Based on newer findings of genetic lineage tracing studies, it was revealed that SMC phenotypic switching can result in less-differentiated forms that lack classical SMC markers while exhibiting functions more related to macrophage-like cells. This switching can directly promote atherogenesis. The aim of this current review is to summarize and discuss how ncRNAs (mainly microRNAs and long ncRNAs) are involved in SMC plasticity, and how they directly affect vascular disease development and progression. Finally, we want to critically assess where potential future therapies could be useful to influence the burden of vascular diseases.
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Affiliation(s)
- Nicholas J Leeper
- Division of Vascular Surgery, Stanford University, Stanford, CA, USA
| | - Lars Maegdefessel
- Department of Vascular and Endovascular Surgery, Klinikum Rechts der Isar, Technical University Munich, and German Center for Cardiovascular Research Center (DZHK) Partner Site Munich, 81675 Munich, Germany.,Karolinska Institute, Center for Molecular Medicine, Stockholm, Sweden
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116
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Diabetic Retinopathy, lncRNAs, and Inflammation: A Dynamic, Interconnected Network. J Clin Med 2019; 8:jcm8071033. [PMID: 31337130 PMCID: PMC6678747 DOI: 10.3390/jcm8071033] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Revised: 07/03/2019] [Accepted: 07/09/2019] [Indexed: 02/06/2023] Open
Abstract
Diabetic retinopathy (DR) is reaching epidemic levels globally due to the increase in prevalence of diabetes mellitus (DM). DR also has detrimental effects to quality of life, as it is the leading cause of blindness in the working-age population and the most common cause of vision loss in individuals with DM. Over several decades, many studies have recognized the role of inflammation in the development and progression of DR; however, in recent years, accumulating evidence has also suggested that non-coding RNAs, especially long non-coding (lncRNAs), are aberrantly expressed in diabetes and may play a putative role in the development and progression of DR through the modulation of gene expression at the transcriptional, post-transcriptional, or epigenetic level. In this review, we will first highlight some of the key inflammatory mediators and transcription factors involved in DR, and we will then introduce the critical roles of lncRNAs in DR and inflammation. Following this, we will discuss the implications of lncRNAs in other epigenetic mechanisms that may also contribute to the progression of inflammation in DR.
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117
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Long Noncoding Competing Endogenous RNA Networks in Age-Associated Cardiovascular Diseases. Int J Mol Sci 2019; 20:ijms20123079. [PMID: 31238513 PMCID: PMC6627372 DOI: 10.3390/ijms20123079] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Revised: 06/17/2019] [Accepted: 06/21/2019] [Indexed: 12/24/2022] Open
Abstract
Cardiovascular diseases (CVDs) are the most serious health problem in the world, displaying high rates of morbidity and mortality. One of the main risk factors for CVDs is age. Indeed, several mechanisms are at play during aging, determining the functional decline of the cardiovascular system. Aging cells and tissues are characterized by diminished autophagy, causing the accumulation of damaged proteins and mitochondria, as well as by increased levels of oxidative stress, apoptosis, senescence and inflammation. These processes can induce a rapid deterioration of cellular quality-control systems. However, the molecular mechanisms of age-associated CVDs are only partially known, hampering the development of novel therapeutic strategies. Evidence has emerged indicating that noncoding RNAs (ncRNAs), such as long ncRNAs (lncRNAs) and micro RNAs (miRNAs), are implicated in most patho-physiological mechanisms. Specifically, lncRNAs can bind miRNAs and act as competing endogenous-RNAs (ceRNAs), therefore modulating the levels of the mRNAs targeted by the sponged miRNA. These complex lncRNA/miRNA/mRNA networks, by regulating autophagy, apoptosis, necrosis, senescence and inflammation, play a crucial role in the development of age-dependent CVDs. In this review, the emerging knowledge on lncRNA/miRNA/mRNA networks will be summarized and the way in which they influence age-related CVDs development will be discussed.
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118
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Wang M, Li C, Zhang Y, Zhou X, Liu Y, Lu C. LncRNA MEG3-derived miR-361-5p regulate vascular smooth muscle cells proliferation and apoptosis by targeting ABCA1. Am J Transl Res 2019; 11:3600-3609. [PMID: 31312370 PMCID: PMC6614649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2019] [Accepted: 01/19/2019] [Indexed: 06/10/2023]
Abstract
BACKGROUND Atherosclerosis remains a leading cause of cardiology disease worldwide, which vascular smooth muscle cells (VSMCs) proliferation and apoptosis are involved. Increasing evidences have revealed that long non-coding RNAs (lncRNAs) considered to be critical regulatory factors of VSMCs function. However, the molecular mechanism is not fully understood. METHODS First, we establish the ox-LDL induced VSMC model. We conducted RT-PCR to measure MEG3 expression and miR-361-5p expression in this model. The proliferation and apoptosis of VSMCs were measured via CCK-8 proliferative assay and flow cytometry respectively. We used knockdown and overexpression system to identify the molecular mechanism. In addition, luciferase report assay and bioinformatics analysis were used to confirm the bio-target of different factors. RESULTS LncRNA MEG3 was down-regulated and related with miR-361-5p expression in ox-LDL injured VSMCs. Inhibition of lncRNA MEG3 promotes the proliferation and decelerates apoptosis of VSMCs. Moreover, MEG3 acts as a competing endogenous RNA (ceRNA) for miR-361-5p and further regulate ABCA1 expression regulate proliferation and apoptosis in ox-LDL injured VSMCs. CONCLUSION These results suggest that LncRNA MEG3 regulate proliferation and apoptosis in ox-LDL injured VSMCs and function as a ceRNA for miR-361-5p to modulate ABCA1 expression.
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Affiliation(s)
- Minghui Wang
- Department of Cardiology, Tianjin Chest HospitalTianjin 300222, China
| | - Chao Li
- Department of Cardiology, Tianjin First Center HospitalTianjin 300192, China
| | - Ying Zhang
- Department of Cardiology, Tianjin Chest HospitalTianjin 300222, China
| | - Xiujun Zhou
- Department of Cardiology, Tianjin Chest HospitalTianjin 300222, China
| | - Yujie Liu
- Department of Cardiology, Tianjin Chest HospitalTianjin 300222, China
| | - Chengzhi Lu
- Department of Cardiology, Tianjin First Center HospitalTianjin 300192, China
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119
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Stratton MS, Farina FM, Elia L. Epigenetics and vascular diseases. J Mol Cell Cardiol 2019; 133:148-163. [PMID: 31211956 DOI: 10.1016/j.yjmcc.2019.06.010] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Revised: 05/17/2019] [Accepted: 06/14/2019] [Indexed: 12/28/2022]
Abstract
Cardiovascular disease remains the number one cause of death and disability worldwide despite significant improvements in diagnosis, prevention, and early intervention efforts. There is an urgent need for improved understanding of cardiovascular processes responsible for disease development in order to develop more effective therapeutic strategies. Recent knowledge gleaned from the study of epigenetic mechanisms in the vasculature has uncovered new potential targets for intervention. Herein, we provide an overview of epigenetic mechanism, and review recent findings related to epigenetics in vascular diseases, highlighting classical epigenetic mechanism such as DNA methylation and histone modification as well as the newly discovered non-coding RNA mechanisms.
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Affiliation(s)
- Matthew S Stratton
- Department of Physiology and Cell Biology, Ohio State University, Columbus, OH 43210, United States of America.
| | - Floriana Maria Farina
- Humanitas Clinical and Research Center, Via Manzoni 113, 20089 Rozzano, MI, Italy; Department of Medical Biotechnology and Translational Medicine, University of Milan, Italy
| | - Leonardo Elia
- Humanitas Clinical and Research Center, Via Manzoni 113, 20089 Rozzano, MI, Italy; Department of Molecular and Translational Medicine, University of Brescia, Italy.
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120
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Cui C, Wang X, Shang XM, Li L, Ma Y, Zhao GY, Song YX, Geng XB, Zhao BQ, Tian MR, Wang HL. lncRNA 430945 promotes the proliferation and migration of vascular smooth muscle cells via the ROR2/RhoA signaling pathway in atherosclerosis. Mol Med Rep 2019; 19:4663-4672. [PMID: 30957191 PMCID: PMC6522828 DOI: 10.3892/mmr.2019.10137] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Accepted: 03/27/2019] [Indexed: 11/09/2022] Open
Abstract
The proliferation and migration of vascular smooth muscle cells (VSMCs) are major cellular events in hypertension‑induced vascular remodeling, which is closely involved in the progression of atherosclerosis (AS). Although long non‑coding RNAs (lncRNAs) are gaining recognition as novel regulators of VSMCs, their functioning and role in AS remain to be elucidated. In the present study, the role of lncRNA ENST00000430945 (lncRNA 430945) in AS was investigated. VSMCs transfected with a small interfering RNA (siRNA; si‑430945) and a negative control (si‑NC) were used. Cell Counting Kit‑8, wound‑healing and Transwell migration arrays were performed to determine whether lncRNA 430945 influenced VSMC proliferation and migration. Furthermore, the study examined whether a correlation exists between lncRNA 430945 and the receptor tyrosine kinase‑like orphan receptor 2 (ROR2) signaling pathway. It was found that the expression of lncRNA 430945 was high in human AS tissues, which in turn promoted angiotensin II (AngII)‑induced VSMC proliferation. Reverse transcription‑quantitative polymerase chain reaction (RT‑qPCR) and western blot analyses showed that lncRNA 430945 mediated the AngII‑induced upregulation of ROR2. In addition, the microarray and RT‑qPCR results showed that the expression of lncRNA 430945 was increased considerably in AS tissues. The downregulation of lncRNA 430945 significantly suppressed AngII‑induced VSMC proliferation and migration. In addition, ROR2 levels in VSMCs transfected with si‑430945 were markedly lower than those cells transfected with si‑NC. Additionally, western blotting showed that lncRNA 430945 activated the signaling pathways associated with ROR2 and Ras homolog gene family member A (RhoA). The upregulation of lncRNA 430945 in AS promoted the proliferation and migration of VSMCs via activation of the ROR2/RhoA signaling pathway. Therefore, targeting ROR2 or RhoA may be a promising technique in developing therapeutic strategies for treating AS.
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Affiliation(s)
- Chuan Cui
- Department of Internal Medicine, Hebei Medical University, Shijiazhuang, Hebei 050011, P.R. China
- Department of Cardiology, Tangshan Workers Hospital, Tangshan, Hebei 063000, P.R. China
| | - Xing Wang
- Department of Internal Medicine, Qian'an Hospital of Traditional Chinese Medicine, Qian'an, Hebei 064400, P.R. China
| | - Xiao-Ming Shang
- Department of Internal Medicine, Hebei Medical University, Shijiazhuang, Hebei 050011, P.R. China
- Department of Cardiology, Tangshan Workers Hospital, Tangshan, Hebei 063000, P.R. China
| | - Li Li
- Department of Cardiology, Tangshan Workers Hospital, Tangshan, Hebei 063000, P.R. China
| | - Yi Ma
- Department of Cardiology, Tangshan Workers Hospital, Tangshan, Hebei 063000, P.R. China
| | - Guo-Yu Zhao
- Department of Cardiology, Tangshan Workers Hospital, Tangshan, Hebei 063000, P.R. China
| | - Yu-Xin Song
- Department of Cardiology, Tangshan Workers Hospital, Tangshan, Hebei 063000, P.R. China
| | - Xue-Bin Geng
- Department of Cardiology, Tangshan Workers Hospital, Tangshan, Hebei 063000, P.R. China
| | - Bi-Qiong Zhao
- Department of Cardiology, Tangshan Workers Hospital, Tangshan, Hebei 063000, P.R. China
| | - Mei-Rong Tian
- Department of Cardiology, Tangshan Workers Hospital, Tangshan, Hebei 063000, P.R. China
| | - Hong-Ling Wang
- Department of Cardiology, Tangshan Workers Hospital, Tangshan, Hebei 063000, P.R. China
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121
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Sun Y, Zhong L, He X, Wang S, Lai Y, Wu W, Song H, Chen Y, Yang Y, Liao W, Liao Y, Bin J. LncRNA H19 promotes vascular inflammation and abdominal aortic aneurysm formation by functioning as a competing endogenous RNA. J Mol Cell Cardiol 2019; 131:66-81. [DOI: 10.1016/j.yjmcc.2019.04.004] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2018] [Revised: 02/14/2019] [Accepted: 04/07/2019] [Indexed: 10/27/2022]
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122
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Li M, Duan L, Li Y, Liu B. Long noncoding RNA/circular noncoding RNA-miRNA-mRNA axes in cardiovascular diseases. Life Sci 2019; 233:116440. [PMID: 31047893 DOI: 10.1016/j.lfs.2019.04.066] [Citation(s) in RCA: 87] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Revised: 04/23/2019] [Accepted: 04/29/2019] [Indexed: 02/01/2023]
Abstract
Cardiovascular diseases (CVDs) are the leading cause of death worldwide. Non-coding RNAs including long non-coding RNAs (lncRNAs), circular RNAs (circRNAs) and microRNAs (miRNAs) have been reported to participate in pathological developments of CVDs through various mechanisms. Among them, the networks among lncRNAs/circRNAs, miRNAs, and mRNAs have recently attracted attention. Understanding the molecular mechanism could aid the discovery of therapeutic targets or strategies in CVDs including atherosclerosis, myocardial infarction (MI), hypertrophy, heart failure (HF) and cardiomyopathy. In this review, we summarize the latest research involving the lncRNA/circRNA-miRNA-mRNA axis in CVDs, with emphasis on the molecular mechanism.
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Affiliation(s)
- Ming Li
- Department of Gastroenterology, The Second Hospital of Jilin University, 218 Ziqiang Road, Changchun 130041, China
| | - Liwei Duan
- Department of Gastroenterology, The Second Hospital of Jilin University, 218 Ziqiang Road, Changchun 130041, China
| | - Yangxue Li
- Department of Cardiology, The Second Hospital of Jilin University, 218 Ziqiang Road, Changchun 130041, China
| | - Bin Liu
- Department of Cardiology, The Second Hospital of Jilin University, 218 Ziqiang Road, Changchun 130041, China.
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Zhu A, Sun Y, Ma Q, Xu F. Retracted
: lncRNA‐ATB promotes viability, migration, and angiogenesis in human microvascular endothelial cells by sponging microRNA‐195. J Cell Biochem 2019; 120:14360-14371. [DOI: 10.1002/jcb.28692] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Revised: 12/25/2018] [Accepted: 01/10/2019] [Indexed: 01/01/2023]
Affiliation(s)
- Ai‐Dong Zhu
- Department of Vascular Surgery Jining No. 1 People's Hospital Jining China
- Affiliated Jining No.1 People's Hospital of Jining Medical University, Jining Medical University Jining China
| | - Ying‐Ying Sun
- Department of Vascular Surgery Jining No. 1 People's Hospital Jining China
| | - Qiu‐Ju Ma
- Department of Vascular Surgery Jining No. 1 People's Hospital Jining China
| | - Fei Xu
- Department of Vascular Surgery Jining No. 1 People's Hospital Jining China
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124
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Low LINC00599 expression is a poor prognostic factor in glioma. Biosci Rep 2019; 39:BSR20190232. [PMID: 30867254 PMCID: PMC6443953 DOI: 10.1042/bsr20190232] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2019] [Revised: 02/26/2019] [Accepted: 03/10/2019] [Indexed: 12/24/2022] Open
Abstract
LINC00599 has been suggested to be involved in physiological and pathological processes including carcinogenesis. However, the clinical and prognostic significance of LINC00599 in glioma patients and the effect of LINC00599 on glioma cell migration and invasion remain unknown. In our results, we first observe the expression of LINC00599 in 31 types of human cancers including tumor tissues and corresponding normal tissues at The Cancer Genome Atlas (TCGA) database, and found that LINC00599 expression levels were only reduced in lower grade glioma (LGG) tissues and glioblastoma multiforme (GBM) tissues compared with normal brain tissues. Moreover, we confirmed levels of LINC00599 expression were decreased in glioma tissues and cell lines compared with matched adjacent normal tissues and normal human astrocytes (NHAs), respectively. Meanwhile, we found that glioma tissues with WHO III-IV grade exhibited lower levels of LINC00599 expression than glioma tissues with I-II grade. The survival analysis at TCGA data showed low LINC00599 expression was associated with poor disease-free survival and overall survival in glioma patients. In vitro study suggested up-regulation of LINC00599 depressed glioma cell migration and invasion through regulating epithelial–mesenchymal transition (EMT) process. In conclusion, LINC00599 acts as a tumor-suppressing long non-coding RNA (lncRNA) in glioma.
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125
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Zhang Y, Zhang L, Wang Y, Ding H, Xue S, Qi H, Li P. MicroRNAs or Long Noncoding RNAs in Diagnosis and Prognosis of Coronary Artery Disease. Aging Dis 2019; 10:353-366. [PMID: 31011482 PMCID: PMC6457061 DOI: 10.14336/ad.2018.0617] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Accepted: 06/17/2018] [Indexed: 12/14/2022] Open
Abstract
Coronary artery disease (CAD) is the result of atherosclerotic plaque development in the wall of the coronary arteries. The underlying mechanism involves atherosclerosis of the arteries of the heart which is a relatively complex process comprising several steps. In CAD, atherosclerosis induces functional and structural changes. The pathogenesis of CAD results from various changes in and interactions between multiple cell types in the artery walls; these changes mainly include endothelial cell (EC) dysfunction, vascular smooth muscle cell (SMC) alteration, lipid deposition and macrophage activation. Various blood markers associated with an increased risk for cardiovascular endpoints have been identified; however, few have yet been shown to have a diagnostic impact or important clinical implications that would affect patient management. Noncoding RNAs, especially microRNAs (miRNAs) and long noncoding RNAs (lncRNAs), can be stable in plasma and other body fluids and could therefore serve as biomarkers for some diseases. Many studies have shown that some miRNAs and lncRNAs play key roles in heart and vascular development and in cardiac pathophysiology. Thus, we summarize here the latest research progress, focusing on the molecular mechanism of miRNAs and lncRNAs in CAD, with the intent of seeking new targets for the treatment of heart disease.
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Affiliation(s)
- Yuan Zhang
- Institute for Translational Medicine, Qingdao University, Deng Zhou Road 38, Qingdao 266021, China
| | - Lei Zhang
- Institute for Translational Medicine, Qingdao University, Deng Zhou Road 38, Qingdao 266021, China
| | - Yu Wang
- Institute for Translational Medicine, Qingdao University, Deng Zhou Road 38, Qingdao 266021, China
| | - Han Ding
- Institute for Translational Medicine, Qingdao University, Deng Zhou Road 38, Qingdao 266021, China
| | - Sheng Xue
- Institute for Translational Medicine, Qingdao University, Deng Zhou Road 38, Qingdao 266021, China
| | - Hongzhao Qi
- Institute for Translational Medicine, Qingdao University, Deng Zhou Road 38, Qingdao 266021, China
| | - Peifeng Li
- Institute for Translational Medicine, Qingdao University, Deng Zhou Road 38, Qingdao 266021, China
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126
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Yu H, Ma S, Sun L, Gao J, Zhao C. TGF‑β1 upregulates the expression of lncRNA‑ATB to promote atherosclerosis. Mol Med Rep 2019; 19:4222-4228. [PMID: 30942415 PMCID: PMC6471400 DOI: 10.3892/mmr.2019.10109] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2018] [Accepted: 10/17/2018] [Indexed: 02/01/2023] Open
Abstract
Transforming growth factor (TGF)-β1 is reported to be associated with the occurrence of atherosclerosis, although the mechanism remains unclear. Therefore, the present study aimed to investigate the involvement of TGF-β1 signaling in atherosclerosis. A total of 56 patients with atherosclerosis and 44 healthy volunteers were involved in this study. Serum expression of TGF-β1 and long non-coding RNA-ATB was detected by ELISA and quantitative polymerase chain reaction (qPCR). Receiver operating characteristic curve analysis was performed to analyze the diagnostic value of serum TGF-β1 and lncRNA-ATB for atherosclerosis. A human umbilical vein endothelial cell (HUVEC) line overexpressing lncRNA-ATB was constructed. The effects of TGF-β1 treatment and lncRNA-ATB overexpression on HUVEC cell proliferation and viability was detected with Cell Counting Kit-8 and MTT assays, respectively. Expression of TGF-β1 and pro-apoptotic Caspase-3 in lncRNA-ATB-overexpressing HUVECs was detected by western blotting. In addition, the expression of lncRNA-ATB in TGF-β1-treated HUVECs was detected by qPCR. It was demonstrated that serum TGF-β1 and lncRNA-ATB expression was significantly higher in atherosclerosis patients, compared with controls, and could be used to effectively distinguish patients from healthy individuals. TGF-β1 treatment and lncRNA-ATB overexpression reduced HUVEC viability and proliferation. TGF-β1 treatment increased the expression of lncRNA-ATB in HUVECs, while lncRNA-ATB overexpression had no significant effect on TGF-β1 expression. LncRNA-ATB silencing with small interfering RNA significantly reduced the effects of TGF-β1 treatment on the proliferation and viability of HUVECs. Furthermore, LncRNA-ATB overexpression upregulated the expression of caspase-3 in HUVECs. Therefore, it was concluded that TGF-β1 may have upregulated the expression of lncRNA-ATB to promote atherosclerosis, and lncRNA-ATB may serve as a potential therapeutic target for atherosclerosis. However, the mechanism remains to be further investigated.
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Affiliation(s)
- Huapeng Yu
- Department of Cardiovascular Medicine, The Fourth People's Hospital of Jinan, Jinan Research Institute of Cardiovascular Diseases, Jinan, Shandong 250031, P.R. China
| | - Shengting Ma
- Department of Cardiovascular Medicine, The Fourth People's Hospital of Jinan, Jinan Research Institute of Cardiovascular Diseases, Jinan, Shandong 250031, P.R. China
| | - Ling Sun
- Department of Cardiovascular Medicine, The Fourth People's Hospital of Jinan, Jinan Research Institute of Cardiovascular Diseases, Jinan, Shandong 250031, P.R. China
| | - Jing Gao
- Department of Cardiovascular Medicine, The Fourth People's Hospital of Jinan, Jinan Research Institute of Cardiovascular Diseases, Jinan, Shandong 250031, P.R. China
| | - Chengjun Zhao
- Department of Cardiovascular Medicine, The Fourth People's Hospital of Jinan, Jinan Research Institute of Cardiovascular Diseases, Jinan, Shandong 250031, P.R. China
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127
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Long non-coding RNAs in vascular biology and disease. Vascul Pharmacol 2019; 114:13-22. [DOI: 10.1016/j.vph.2018.03.003] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2017] [Revised: 03/28/2018] [Accepted: 03/28/2018] [Indexed: 12/17/2022]
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128
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Miano JM, Long X, Lyu Q. CRISPR links to long noncoding RNA function in mice: A practical approach. Vascul Pharmacol 2019; 114:1-12. [PMID: 30822570 PMCID: PMC6435418 DOI: 10.1016/j.vph.2019.02.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Accepted: 02/21/2019] [Indexed: 12/29/2022]
Abstract
Next generation sequencing has uncovered a trove of short noncoding RNAs (e.g., microRNAs) and long noncoding RNAs (lncRNAs) that act as molecular rheostats in the control of diverse homeostatic processes. Meanwhile, the tsunamic emergence of clustered regularly interspaced short palindromic repeats (CRISPR) editing has transformed our influence over all DNA-carrying entities, heralding global CRISPRization. This is evident in biomedical research where the ease and low-cost of CRISPR editing has made it the preferred method of manipulating the mouse genome, facilitating rapid discovery of genome function in an in vivo context. Here, CRISPR genome editing components are updated for elucidating lncRNA function in mice. Various strategies are highlighted for understanding the function of lncRNAs residing in intergenic sequence space, as host genes that harbor microRNAs or other genes, and as natural antisense, overlapping or intronic genes. Also discussed is CRISPR editing of mice carrying human lncRNAs as well as the editing of competing endogenous RNAs. The information described herein should assist labs in the rigorous design of experiments that interrogate lncRNA function in mice where complex disease processes can be modeled thus accelerating translational discovery.
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Affiliation(s)
- Joseph M Miano
- Aab Cardiovascular Research Institute, University of Rochester School of Medicine and Dentistry, Rochester, NY, United States of America.
| | - Xiaochun Long
- Department of Molecular and Cellular Physiology, Albany Medical College, Albany, NY, United States of America
| | - Qing Lyu
- Aab Cardiovascular Research Institute, University of Rochester School of Medicine and Dentistry, Rochester, NY, United States of America
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129
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Kumar S, Williams D, Sur S, Wang JY, Jo H. Role of flow-sensitive microRNAs and long noncoding RNAs in vascular dysfunction and atherosclerosis. Vascul Pharmacol 2019; 114:76-92. [PMID: 30300747 PMCID: PMC6905428 DOI: 10.1016/j.vph.2018.10.001] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Revised: 09/19/2018] [Accepted: 10/05/2018] [Indexed: 02/07/2023]
Abstract
Atherosclerosis is the primary underlying cause of myocardial infarction, ischemic stroke, and peripheral artery disease. The disease preferentially occurs in arterial regions exposed to disturbed blood flow, in part, by altering expression of flow-sensitive coding- and non-coding genes. In this review, we summarize the role of noncoding RNAs, [microRNAs (miRNAs) and long noncoding RNAs(lncRNAs)], as regulators of gene expression and outline their relationship to the pathogenesis of atherosclerosis. While miRNAs are small noncoding genes that post-transcriptionally regulate gene expression by targeting mRNA transcripts, the lncRNAs regulate gene expression by diverse mechanisms, which are still emerging and incompletely understood. We focused on multiple flow-sensitive miRNAs such as, miR-10a, -19a, -23b, -17~92, -21, -663, -92a, -143/145, -101, -126, -712, -205, and -155 that play a critical role in endothelial function and atherosclerosis by targeting inflammation, cell cycle, proliferation, migration, apoptosis, and nitric oxide signaling. Flow-dependent regulation of lncRNAs is just emerging, and their role in vascular dysfunction and atherosclerosis is unknown. Here, we discuss the flow-sensitive lncRNA STEEL along with other lncRNAs studied in the context of vascular pathophysiology and atherosclerosis such as MALAT1, MIAT1, ANRIL, MYOSLID, MEG3, SENCR, SMILR, LISPR1, and H19. Also discussed is the use of these noncoding RNAs as potential biomarkers and therapeutics to reduce and regress atherosclerosis.
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Affiliation(s)
- Sandeep Kumar
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, USA
| | - Darian Williams
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, USA
| | - Sanjoli Sur
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, USA
| | - Jun-Yao Wang
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, USA
| | - Hanjoong Jo
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, USA; Division of Cardiology, Emory University, Atlanta, USA.
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130
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Kok FO, Baker AH. The function of long non-coding RNAs in vascular biology and disease. Vascul Pharmacol 2019; 114:23-30. [DOI: 10.1016/j.vph.2018.06.004] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2018] [Revised: 06/04/2018] [Accepted: 06/05/2018] [Indexed: 01/09/2023]
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131
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Zhu L, Lin M, Ma J, Liu W, Gao L, Wei S, Xue Y, Shang X. The role of LINC00094/miR-224-5p (miR-497-5p)/Endophilin-1 axis in Memantine mediated protective effects on blood-brain barrier in AD microenvironment. J Cell Mol Med 2019; 23:3280-3292. [PMID: 30801976 PMCID: PMC6484416 DOI: 10.1111/jcmm.14214] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2018] [Revised: 12/19/2018] [Accepted: 01/20/2019] [Indexed: 12/16/2022] Open
Abstract
The dysfunction of the blood-brain barrier (BBB) is one of the main pathological features of Alzheimer's disease (AD). Memantine (MEM), an N-methyl-d-aspartate (NMDA) receptor antagonist, has been reported that been used widely for AD therapy. This study was performed to demonstrate the role of the MEM in regulating BBB permeability in AD microenvironment as well as its possible mechanisms. The present study showed that LINC00094 was dramatically increased in Abeta1-42 -incubated microvascular endothelial cells (ECs) of BBB model in vitro. Besides, it was decreased in MEM-incubated ECs. Silencing LINC00094 significantly decreased BBB permeability, meanwhile up-regulating the expression of ZO-1, occludin and claudin-5. Furthermore, silencing LINC00094 enhance the effect of MEM on decreasing BBB permeability in AD microenvironment. The analysis of the mechanism demonstrated that reduction of LINC00094 inhibited Endophilin-1 expression by up-regulating miR-224-4p/miR-497-5p, promoted the expression of ZO-1, occludin and claudin-5, and ultimately alleviated BBB permeability in AD microenvironment. Taken together, the present study suggests that the MEM/LINC00094/miR-224-5p (miR-497-5p)/Endophilin-1 axis plays a crucial role in the regulation of BBB permeability in AD microenvironment. Silencing LINC00094 combined with MEM provides a novel target for the therapy of AD.
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Affiliation(s)
- Lu Zhu
- Department of Neurology, First Affiliated Hospital of China Medical University, Shenyang, China
| | - Meiqing Lin
- Department of Neurology, First Affiliated Hospital of China Medical University, Shenyang, China
| | - Jun Ma
- Department of Neurobiology, School of Life Sciences, China Medical University, Shenyang, China.,Key Laboratory of Cell Biology, Ministry of Public Health of China, China Medical University, Shenyang, China.,Key Laboratory of Medical Cell Biology, Ministry of Education of China, China Medical University, Shenyang, China
| | - Wenjing Liu
- Department of Geriatrics, First Affiliated Hospital of China Medical University, Shenyang, China
| | - Lili Gao
- Department of Neurology, First Affiliated Hospital of China Medical University, Shenyang, China
| | - Shanshan Wei
- Department of Neurology, First Affiliated Hospital of China Medical University, Shenyang, China
| | - Yixue Xue
- Department of Neurobiology, School of Life Sciences, China Medical University, Shenyang, China.,Key Laboratory of Cell Biology, Ministry of Public Health of China, China Medical University, Shenyang, China.,Key Laboratory of Medical Cell Biology, Ministry of Education of China, China Medical University, Shenyang, China
| | - Xiuli Shang
- Department of Neurology, First Affiliated Hospital of China Medical University, Shenyang, China
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132
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Evolutionary Patterns of Non-Coding RNA in Cardiovascular Biology. Noncoding RNA 2019; 5:ncrna5010015. [PMID: 30709035 PMCID: PMC6468844 DOI: 10.3390/ncrna5010015] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Revised: 01/26/2019] [Accepted: 01/29/2019] [Indexed: 12/15/2022] Open
Abstract
Cardiovascular diseases (CVDs) affect the heart and the vascular system with a high prevalence and place a huge burden on society as well as the healthcare system. These complex diseases are often the result of multiple genetic and environmental risk factors and pose a great challenge to understanding their etiology and consequences. With the advent of next generation sequencing, many non-coding RNA transcripts, especially long non-coding RNAs (lncRNAs), have been linked to the pathogenesis of CVD. Despite increasing evidence, the proper functional characterization of most of these molecules is still lacking. The exploration of conservation of sequences across related species has been used to functionally annotate protein coding genes. In contrast, the rapid evolutionary turnover and weak sequence conservation of lncRNAs make it difficult to characterize functional homologs for these sequences. Recent studies have tried to explore other dimensions of interspecies conservation to elucidate the functional role of these novel transcripts. In this review, we summarize various methodologies adopted to explore the evolutionary conservation of cardiovascular non-coding RNAs at sequence, secondary structure, syntenic, and expression level.
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133
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Wang Y, Cao R, Yang W, Qi B. SP1-SYNE1-AS1-miR-525-5p feedback loop regulates Ang-II-induced cardiac hypertrophy. J Cell Physiol 2019; 234:14319-14329. [PMID: 30652310 DOI: 10.1002/jcp.28131] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Accepted: 12/20/2018] [Indexed: 12/19/2022]
Abstract
Cardiac hypertrophy (CH) has become a huge threat to human health. Recent years, long noncoding RNAs (lncRNAs) have been studied in human diseases, including CH. According to bioinformatics analysis, 10 lncRNAs possibly involved in the progression of CH were screened out. Among which, lncRNA SYNE1 antisense RNA 1 (SYNE1-AS1) could be upregulated by Angiotensin II (Ang-II) in cardiomyocytes. Thus, we chose SYNE1-AS1 to do further study. To identify the biological function of SYNE1-AS1 in CH, SYNE1-AS1 was silenced in Ang-II-induced cardiomyocytes. Results of immunofluorescence staining demonstrated that increased cell surface area in Ang-II-induced cardiomyocytes was reduced by SYNE1-AS1 knockdown. Moreover, the hypertrophic responses were attenuated by SYNE1-AS1 knockdown. Mechanically, SYNE1-AS1 positively regulated Sp1 transcription factor (SP1) by sponging microRNA-525-5p (miR-525-5p). On the basis of previous reports, SP1 can transcriptionally activate lncRNAs. Therefore, we investigated the interaction between SP1 and SYNE1-AS1 promoter. Intriguingly, SYNE1-AS1 was activated by SP1. At last, rescue assays demonstrated the function of SP1-SYNE1-AS1 axis in CH. In conclusion, SP1-induced upregulation of lncRNA SYNE1-AS1 promoted CH via miR-525-5p/SP1 axis.
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Affiliation(s)
- Ye Wang
- Internal Medicine-Cardiovascular Department, First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Rongyi Cao
- Blood Transfusion Department, First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Wenwen Yang
- Nursing Training Center, First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Bangruo Qi
- Geneme Biotechnology (Shanghai) Co., Ltd, Shanghai, China
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134
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Huang Y. The novel regulatory role of lncRNA-miRNA-mRNA axis in cardiovascular diseases. J Cell Mol Med 2018; 22:5768-5775. [PMID: 30188595 PMCID: PMC6237607 DOI: 10.1111/jcmm.13866] [Citation(s) in RCA: 329] [Impact Index Per Article: 54.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2017] [Revised: 07/07/2018] [Accepted: 07/30/2018] [Indexed: 12/20/2022] Open
Abstract
Long noncoding RNAs (lncRNAs) are RNAs longer than 200 nt in length that are characterized by low levels of sequence conservation and expression; lncRNAs modulate various biological functions at epigenetic, transcriptional and post-transcriptional levels, or directly regulate protein activity. As a family of small and evolutionarily conserved noncoding RNAs, microRNAs (miRNAs) are capable of regulating physiological and pathological processes via inhibiting target mRNA translation or promoting mRNA degradation. A number of studies have confirmed that both lncRNAs and miRNAs are closely associated with the development of cardiovascular diseases (CVDs), such as cardiac remodelling, heart failure, myocardial injury and arrhythmia, and that they act as biomarkers, potential therapeutic targets or strong indicators of prognosis; however, the underlying molecular mechanism has not been elucidated. Recently, emerging evidence showed that the novel regulatory mechanism underlying the crosstalk among lncRNAs, miRNAs and mRNAs plays a pivotal role in the pathophysiological processes of CVDs in response to stress stimuli. In this review, I comprehensively summarized the regulatory relationship of lncRNAs, miRNAs and mRNAs and highlighted the important role of the lncRNA-miRNA-mRNA axis in CVDs.
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Affiliation(s)
- Ying Huang
- Department of Cardiologythe First Affiliated Hospital of Anhui Medical UniversityHefeiChina
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135
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Liu Y, Jia L, Min D, Xu Y, Zhu J, Sun Z. Baicalin inhibits proliferation and promotes apoptosis of vascular smooth muscle cells by regulating the MEG3/p53 pathway following treatment with ox‑LDL. Int J Mol Med 2018; 43:901-913. [PMID: 30535498 PMCID: PMC6317676 DOI: 10.3892/ijmm.2018.4009] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Accepted: 11/26/2018] [Indexed: 11/15/2022] Open
Abstract
Atherosclerosis (AS) is a systemic disease associated with lipid metabolic disorders and abnormal proliferation of smooth muscle cells. Baicalin is a flavonoid compound isolated from the dry roots of Scutellaria baicalensis Georgi and exerts anti-proliferative effects in various types of cells. However, the effect of baicalin on AS remains unclear. In the present study, serum samples were collected from patients with AS and an in vitro model of AS was established using oxidized low-density lipoprotein (ox-LDL)-treated human aorta vascular smooth muscle cells (HA-VSMCs). The siRNA transfection and overexpression efficiency of endogenous maternally expressed gene 3 (MEG3) and the expression level of MEG3 were analyzed by reverse transcription-quantitative polymerase chain reaction (RT-qPCR). The effects of alterations in expression levels of MEG3 were assessed by MTT assay, bromodeoxyuridine incorporation assay, 5-ethynyl-2′-deoxyuridine staining, wound healing assay, immunofluorescence and western blotting in HA-VSMCs. qPCR indicated that the expression of MEG3 was reduced in serum samples from patients with AS and ox-LDL-treated HA-VSMCs, compared with serum samples from healthy patients and untreated HA-VSMCs, respectively. Further experiments indicated that ox-LDL-induced decrease of MEG3 expression was reversed by treatment with baicalin in a concentration-dependent manner. Following treatment with ox-LDL, decreased expression of MEG3 promoted proliferation and migration, and suppressed apoptosis in HA-VSMCs. Furthermore, treatment with baicalin reversed these effects on proliferation and apoptosis in ox-LDL-treated HA-VSMCs. The current study indicated that downregulated expression of MEG3 increased cell cycle-associated protein expression. However, treatment with baicalin inhibited the expression of cell-cycle associated proteins in HA-VSMCs with MEG3 knockdown. In addition, baicalin activated the p53 signaling pathway and promoted the expression and transport of p53 from the cytoplasm to nucleus following MEG3 knockdown in ox-LDL-treated HA-VSMCs. Baicalin inhibited proliferation and promoted apoptosis by regulating the expression of MEG3/p53, indicating that baicalin may serve a role in AS by activating the MEG3/p53 signaling pathway. The present study suggested a potential mechanism underlying the protective role of baicalin in the in vitro model of AS, and these results may be used to develop novel therapeutic approaches for the affected patients.
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Affiliation(s)
- Yun Liu
- Department of Pharmacy, The First People's Hospital of Lianyungang, Lianyungang, Jiangsu 222002, P.R. China
| | - Lianqun Jia
- Key Laboratory of Ministry of Education for Traditional Chinese Medicine Viscera State Theory and Applications, Liaoning University of Traditional Chinese Medicine, Shenyang, Liaoning 110847, P.R. China
| | - Dongyu Min
- Traditional Chinese Medicine Experimental Center, Affiliated Hospital of Liaoning University of Traditional Chinese Medicine, Shenyang, Liaoning 110032, P.R. China
| | - Yi Xu
- Department of Pharmacy, The First People's Hospital of Lianyungang, Lianyungang, Jiangsu 222002, P.R. China
| | - Jinquan Zhu
- Department of Pharmacy, The First People's Hospital of Lianyungang, Lianyungang, Jiangsu 222002, P.R. China
| | - Zengxian Sun
- Department of Pharmacy, The First People's Hospital of Lianyungang, Lianyungang, Jiangsu 222002, P.R. China
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136
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Wang H, Jin Z, Pei T, Song W, Gong Y, Chen D, Zhang L, Zhang M, Zhang G. Long noncoding RNAs C2dat1 enhances vascular smooth muscle cell proliferation and migration by targeting MiR‐34a‐5p. J Cell Biochem 2018; 120:3001-3008. [PMID: 30474870 DOI: 10.1002/jcb.27070] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2018] [Accepted: 04/26/2018] [Indexed: 12/26/2022]
Affiliation(s)
- Hairong Wang
- Department of Cardiology Zhongnan Hospital of Wuhan University Wuhan China
| | - Zhili Jin
- Hubei Univesity of Science and Technology Xianning Hubei China
| | - Tu Pei
- Department of Cardiology Zhongnan Hospital of Wuhan University Wuhan China
| | - Wenhao Song
- Department of Cardiology Zhongnan Hospital of Wuhan University Wuhan China
| | - Yao Gong
- Department of Cardiology Zhongnan Hospital of Wuhan University Wuhan China
| | - Deliang Chen
- Department of Cardiology Zhongnan Hospital of Wuhan University Wuhan China
| | - Lin Zhang
- Department of Cardiology Zhongnan Hospital of Wuhan University Wuhan China
| | - Meichun Zhang
- Department of Cardiology Zhongnan Hospital of Wuhan University Wuhan China
| | - Gangchen Zhang
- Asia Heart Disease Hospital, Wuhan University Wuhan China
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137
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Indolfi C, Iaconetti C, Gareri C, Polimeni A, De Rosa S. Non-coding RNAs in vascular remodeling and restenosis. Vascul Pharmacol 2018; 114:49-63. [PMID: 30368024 DOI: 10.1016/j.vph.2018.10.006] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2018] [Revised: 10/08/2018] [Accepted: 10/18/2018] [Indexed: 02/06/2023]
Abstract
Vascular smooth muscle cells (VSMCs) and endothelial cells (ECs) are crucial in vascular remodeling. They exert pivotal roles in the development and progression of atherosclerosis, vascular response to injury, and restenosis after transcatheter angioplasty. As a witness of their importance in the cardiovascular system, a large body of evidence has accumulated about the role played by micro RNAs (miRNA) in modulating both VSMCs and ECs. More recently, a growing number of long noncoding RNA (lncRNAs) came beneath the spotlights in this research field. Several mechanisms have been revealed by which lncRNAs are able to exert a relevant biological impact on vascular remodeling. The aim of this review is to provide an integrated summary of ncRNAs that exert a relevant biological function in VSMCs and ECs of the vascular wall, with emphasis on the available clinical evidence of the potential usefulness of these molecules as circulating biomarkers of in-stent restenosis.
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Affiliation(s)
- Ciro Indolfi
- Division of Cardiology, Department of Medical and Surgical Sciences, Magna Graecia University, Italy; URT CNR of IFC, University Magna Graecia, Italy.
| | - Claudio Iaconetti
- Division of Cardiology, Department of Medical and Surgical Sciences, Magna Graecia University, Italy
| | - Clarice Gareri
- Division of Cardiology, Department of Medical and Surgical Sciences, Magna Graecia University, Italy
| | - Alberto Polimeni
- Division of Cardiology, Department of Medical and Surgical Sciences, Magna Graecia University, Italy
| | - Salvatore De Rosa
- Division of Cardiology, Department of Medical and Surgical Sciences, Magna Graecia University, Italy
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138
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Zhang HN, Xu QQ, Thakur A, Alfred MO, Chakraborty M, Ghosh A, Yu XB. Endothelial dysfunction in diabetes and hypertension: Role of microRNAs and long non-coding RNAs. Life Sci 2018; 213:258-268. [PMID: 30342074 DOI: 10.1016/j.lfs.2018.10.028] [Citation(s) in RCA: 78] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2018] [Revised: 10/13/2018] [Accepted: 10/15/2018] [Indexed: 12/11/2022]
Abstract
The vascular endothelium acts as a barrier between the blood flow and the inner lining of the vessel wall, and it functions as a filtering machinery to filter out any unwanted transfer of materials from both sides (i.e. the blood and the surrounding tissues). It is evident that diseases such as diabetes, obesity, and hypertension disturb the normal endothelial functions in humans and lead to endothelial dysfunction, which may further precede to the development of atherosclerosis. Long non-coding RNAs and micro RNAs both are types of non-coding RNAs which, in the recent years, have increasingly been studied in the pathophysiology of many diseases including diabetes, obesity, cardiovascular diseases, neurological diseases, and others. Recent findings have pointed out important aspects on their relevance to endothelial function as well as dysfunction of the system which may arise from presence of diseases such as diabetes and hypertension. Diabetes or hypertension-mediated endothelial dysfunction show characteristics such as reduced nitric oxide synthesis through suppression of endothelial nitric oxide synthase activity in endothelial cells, reduced sensitivity of nitric oxide in smooth muscle cells, and inflammation - all of which have been either shown to be directly caused by gene regulatory mechanisms of non-coding RNAs or shown to be having a correlation with them. In this review, we aim to discuss such findings on the role of these non-coding RNAs in diabetes or hypertension-associated endothelial dysfunction and the related mechanisms that may pave the way for alleviating endothelial dysfunction and its related complications such as atherosclerosis.
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Affiliation(s)
- Hai-Na Zhang
- Department of Pharmacy, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Qiao-Qiao Xu
- Department of Pharmacy, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Abhimanyu Thakur
- Department of Pharmaceutical Sciences and Technology, Birla Institute of Technology Mesra, Ranchi, India
| | - Martin Omondi Alfred
- Institute of Primate Research, Nairobi, Kenya; School of Life Science and Technology, China Pharmaceutical University, Nanjing, China
| | - Manas Chakraborty
- Department of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan, ROC
| | - Arunima Ghosh
- Department of Medical Coding Analysis - Emblem Health, Cognizant Technology Solutions India Pvt Ltd., Bangalore, India
| | - Xu-Ben Yu
- Department of Pharmacy, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China.
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139
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Zhang X, Li DY, Reilly MP. Long intergenic noncoding RNAs in cardiovascular diseases: Challenges and strategies for physiological studies and translation. Atherosclerosis 2018; 281:180-188. [PMID: 30316538 DOI: 10.1016/j.atherosclerosis.2018.09.040] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2018] [Revised: 09/05/2018] [Accepted: 09/27/2018] [Indexed: 12/25/2022]
Abstract
Long intergenic noncoding RNAs (lincRNAs) are increasingly recognized as important mediators of many biological processes relevant to human pathophysiologies, including cardiovascular diseases. In vitro studies have provided important knowledge of cellular functions and mechanisms for an increasing number of lincRNAs. Dysregulated lncRNAs have been associated with cell fate programming and development, vascular diseases, atherosclerosis, dyslipidemia and metabolic syndrome, and cardiac pathological hypertrophy. However, functional interrogation of individual lincRNAs in physiological and disease states is largely limited. The complex nature of lincRNA actions and poor species conservation of human lincRNAs pose substantial challenges to physiological studies in animal model systems and in clinical translation. This review summarizes recent findings of specific lincRNA physiological studies, including MALAT1, MeXis, Lnc-DC and others, in the context of cardiovascular diseases, examines complex mechanisms of lincRNA actions, reviews in vivo research strategies to delineate lincRNA functions and highlights challenges and approaches for physiological studies of primate-specific lincRNAs.
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Affiliation(s)
- Xuan Zhang
- Division of Cardiology, Department of Medicine, Columbia University Medical Center, New York, NY, 10032, USA
| | - Daniel Y Li
- Division of Cardiology, Department of Medicine, Columbia University Medical Center, New York, NY, 10032, USA
| | - Muredach P Reilly
- Division of Cardiology, Department of Medicine, Columbia University Medical Center, New York, NY, 10032, USA; Irving Institute for Clinical and Translational Research, Columbia University, New York, NY, 10032, USA.
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140
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Yang C, Kelaini S, Caines R, Margariti A. RBPs Play Important Roles in Vascular Endothelial Dysfunction Under Diabetic Conditions. Front Physiol 2018; 9:1310. [PMID: 30294283 PMCID: PMC6158626 DOI: 10.3389/fphys.2018.01310] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2018] [Accepted: 08/30/2018] [Indexed: 12/17/2022] Open
Abstract
Diabetes is one of the major health care problems worldwide leading to huge suffering and burden to patients and society. Diabetes is also considered as a cardiovascular disorder because of the correlation between diabetes and an increased incidence of cardiovascular disease. Vascular endothelial cell dysfunction is a major mediator of diabetic vascular complications. It has been established that diabetes contributes to significant alteration of the gene expression profile of vascular endothelial cells. Post-transcriptional regulation by RNA binding proteins (RBPs) plays an important role in the alteration of gene expression profile under diabetic conditions. The review focuses on the roles and mechanisms of critical RBPs toward diabetic vascular endothelial dysfunction. Deeper understanding of the post- transcriptional regulation by RBPs could lead to new therapeutic strategies against diabetic manifestation in the future.
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Affiliation(s)
- Chunbo Yang
- Centre for Experimental Medicine, Queens University Belfast, Belfast, United Kingdom
| | - Sophia Kelaini
- Centre for Experimental Medicine, Queens University Belfast, Belfast, United Kingdom
| | - Rachel Caines
- Centre for Experimental Medicine, Queens University Belfast, Belfast, United Kingdom
| | - Andriana Margariti
- Centre for Experimental Medicine, Queens University Belfast, Belfast, United Kingdom
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141
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Abstract
SIGNIFICANCE To maintain homeostasis, gene expression has to be tightly regulated by complex and multiple mechanisms occurring at the epigenetic, transcriptional, and post-transcriptional levels. One crucial regulatory component is represented by long noncoding RNAs (lncRNAs), nonprotein-coding RNA species implicated in all of these levels. Thus, lncRNAs have been associated with any given process or pathway of interest in a variety of systems, including the heart. Recent Advances: Mounting evidence implicates lncRNAs in cardiovascular diseases (CVD) and progression and their presence in the blood of heart disease patients indicates that they are attractive potential biomarkers. CRITICAL ISSUES Our understanding of the regulation and molecular mechanisms of action of most lncRNAs remains rudimentary. A challenge is represented by their often low evolutionary sequence conservation that limits the use of animal models for preclinical studies. Nevertheless, a growing number of lncRNAs with an impact on heart function is rapidly accumulating. In this study, we will discuss (i) lncRNAs that control heart homeostasis and disease; (ii) concepts, approaches, and methodologies necessary to study lncRNAs in the heart; and (iii) challenges posed and opportunities presented by lncRNAs as potential therapeutic targets and biomarkers. FUTURE DIRECTIONS A deeper knowledge of the molecular mechanisms underpinning CVDs is necessary to develop more effective treatments. Further studies are needed to clarify the regulation and function of lncRNAs in the heart before they can be considered as therapeutic targets and disease biomarkers. Antioxid. Redox Signal. 29, 880-901.
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Affiliation(s)
- Simona Greco
- 1 Molecular Cardiology Laboratory, IRCCS Policlinico San Donato , Milan, Italy
| | - Antonio Salgado Somoza
- 2 Cardiovascular Research Unit, Luxembourg Institute of Health (LIH) , Luxembourg, Luxembourg
| | - Yvan Devaux
- 2 Cardiovascular Research Unit, Luxembourg Institute of Health (LIH) , Luxembourg, Luxembourg
| | - Fabio Martelli
- 1 Molecular Cardiology Laboratory, IRCCS Policlinico San Donato , Milan, Italy
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142
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Wang Y, Song X, Li Z, Liu B. Long non-coding RNAs in coronary atherosclerosis. Life Sci 2018; 211:189-197. [PMID: 30195033 DOI: 10.1016/j.lfs.2018.08.072] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2018] [Revised: 08/30/2018] [Accepted: 08/31/2018] [Indexed: 12/26/2022]
Abstract
Coronary atherosclerosis (CAS), a leading cause of cardiovascular disease, is a major cause of death worldwide. CAS is a chronic disease in the aorta that can be caused by dyslipidemia, abnormal glucose metabolism, endothelial cell dysfunction, vascular smooth muscle cell (VSMC) or fibrous connective tissue hyperplasia, immune inflammatory reactions, and many other factors. The pathogenesis of CAS is not fully understood, as it is a complex lesion complicated by multiple factors. Damage-response theories have put forward endothelial cell (EC) injury as the initiating factor for CAS; the addition of lipid metabolism disorders may enhance monocyte adhesion, increase the proliferation and migration of fibroblasts and VSMCs, and accelerate the development of CAS. Furthermore, inflammatory and immune responses can create a vicious cycle of endothelial injury, which also plays key roles in the formation of CAS. Therefore, in order to elucidate the mechanisms controlling CAS, it is important to study the etiology of vascular cell dysfunction, abnormal energy and metabolism disorders, and immune and inflammatory reactions. Non-coding RNAs play regulatory roles in the pathogenesis of CAS, especially long non-coding RNAs (lncRNAs); lncRNAs have recently become a major focus for cardiovascular disease mechanisms, as they play numerous roles in the progression of CAS. Therefore, in this review, we discuss the role of lncRNAs in the pathogenesis of coronary CAS, and their role in the prevention and treatment of coronary CAS.
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Affiliation(s)
- Yiran Wang
- Department of Cardiology, The Second Hospital of Jilin University, Changchun, Jilin 130021, China
| | - Xianjing Song
- Department of Cardiology, The Second Hospital of Jilin University, Changchun, Jilin 130021, China
| | - Zhibo Li
- Department of Cardiology, The Second Hospital of Jilin University, Changchun, Jilin 130021, China
| | - Bin Liu
- Department of Cardiology, The Second Hospital of Jilin University, Changchun, Jilin 130021, China.
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143
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Donaldson CJ, Lao KH, Zeng L. The salient role of microRNAs in atherogenesis. J Mol Cell Cardiol 2018; 122:98-113. [DOI: 10.1016/j.yjmcc.2018.08.004] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2018] [Revised: 08/05/2018] [Accepted: 08/06/2018] [Indexed: 12/17/2022]
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144
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Sathishkumar C, Prabu P, Mohan V, Balasubramanyam M. Linking a role of lncRNAs (long non-coding RNAs) with insulin resistance, accelerated senescence, and inflammation in patients with type 2 diabetes. Hum Genomics 2018; 12:41. [PMID: 30139387 PMCID: PMC6107963 DOI: 10.1186/s40246-018-0173-3] [Citation(s) in RCA: 134] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2018] [Accepted: 08/13/2018] [Indexed: 12/17/2022] Open
Abstract
Background Studying epigenetics is expected to provide precious information on how environmental factors contribute to type 2 diabetes mellitus (T2DM) at the genomic level. With the progress of the whole-genome resequencing efforts, it is now known that 75–90% of the human genome was transcribed to generate a series of long non-coding RNAs (lncRNAs). While lncRNAs are gaining widespread attention as potential and robust biomarkers in the genesis as well as progression of several disease states, their clinical relevance and regulatory mechanisms are yet to be explored in the field of metabolic disorders including diabetes. Despite the fact that Asian Indians are highly insulin resistant and more prone to develop T2DM and associated vascular complications, there is virtually lack of data on the role of lncRNAs in the clinical diabetes setting. Therefore, we sought to evaluate a panel of lncRNAs and senescence-inflammation signatures in peripheral blood mononuclear cells (PBMCs) from patients with type 2 diabetes (T2DM; n = 30) compared to individuals with normal glucose tolerance (NGT; n = 32). Results Compared to control subjects, expression levels of lncRNAs in PBMCs from type 2 diabetes patients showed significantly (p < 0.05) increased levels of HOTAIR, MEG3, LET, MALAT1, MIAT, CDKN2BAS1/ANRIL, XIST, PANDA, GAS5, Linc-p21, ENST00000550337.1, PLUTO, and NBR2. In contrast, lncRNA expression patterns of THRIL and SALRNA1 were significantly (p < 0.05) decreased in patients with T2DM compared to control subjects. At the transcriptional level, senescence markers (p53, p21, p16, and β-galactosidase), proinflammatory markers (TNF-α, IL6, MCP1, and IL1-β), and epigenetic signature of histone deacetylase-3 (HDAC3) were significantly (p < 0.05) elevated in patients with type 2 diabetes compared to control subjects. Interestingly, mRNA expression of Sirt1 and telomere length were significantly (p < 0.05) decreased in patients with type 2 diabetes compared to control subjects. Majority of the altered lncRNAs were positively correlated with poor glycemic control, insulin resistance, transcriptional markers of senescence, inflammation, and HDAC3 and negatively correlated with telomere length. Logistic regression analysis revealed a significant association of altered lncRNA signatures with T2DM, but this association was lost after adjusting for insulin resistance (HOMA-IR) and senescence markers. Conclusion Our study provides a clinically relevant evidence for the association of altered lncRNAs with poor glycemic control, insulin resistance, accelerated cellular senescence, and inflammation. Electronic supplementary material The online version of this article (10.1186/s40246-018-0173-3) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Chandrakumar Sathishkumar
- Department of Cell and Molecular Biology and Dr. Rema Mohan High-Throughput Screening (HTS) Lab, Madras Diabetes Research Foundation and Dr. Mohan's Diabetes Specialties Centre, Gopalapuram, Chennai, 600 086, India
| | - Paramasivam Prabu
- Department of Cell and Molecular Biology and Dr. Rema Mohan High-Throughput Screening (HTS) Lab, Madras Diabetes Research Foundation and Dr. Mohan's Diabetes Specialties Centre, Gopalapuram, Chennai, 600 086, India
| | - Viswanathan Mohan
- Department of Cell and Molecular Biology and Dr. Rema Mohan High-Throughput Screening (HTS) Lab, Madras Diabetes Research Foundation and Dr. Mohan's Diabetes Specialties Centre, Gopalapuram, Chennai, 600 086, India
| | - Muthuswamy Balasubramanyam
- Department of Cell and Molecular Biology and Dr. Rema Mohan High-Throughput Screening (HTS) Lab, Madras Diabetes Research Foundation and Dr. Mohan's Diabetes Specialties Centre, Gopalapuram, Chennai, 600 086, India.
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145
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Vascular peroxide 1 promotes ox-LDL-induced programmed necrosis in endothelial cells through a mechanism involving β-catenin signaling. Atherosclerosis 2018; 274:128-138. [DOI: 10.1016/j.atherosclerosis.2018.04.031] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2017] [Revised: 04/17/2018] [Accepted: 04/25/2018] [Indexed: 12/20/2022]
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146
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Zhang L, Cao Y, Wei M, Jiang X, Jia D. Long noncoding RNA‐RNCR3 overexpression deleteriously affects the growth of glioblastoma cells through miR‐185‐5p/Krüppel‐like factor 16 axis. J Cell Biochem 2018; 119:9081-9089. [PMID: 29953649 DOI: 10.1002/jcb.27167] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2018] [Accepted: 05/14/2018] [Indexed: 12/27/2022]
Affiliation(s)
- Liang Zhang
- Department of Neurosurgery Tangdu Hospital, The Fourth Military Medical University Xi’an Shaanxi China
| | - Yidong Cao
- Department of Neurosurgery Tangdu Hospital, The Fourth Military Medical University Xi’an Shaanxi China
| | - Minghao Wei
- Department of Neurosurgery Tangdu Hospital, The Fourth Military Medical University Xi’an Shaanxi China
| | - Xue Jiang
- Operating Room Tangdu Hospital, The Fourth Military Medical University Xi’an Shaanxi China
| | - Dong Jia
- Department of Neurosurgery Tangdu Hospital, The Fourth Military Medical University Xi’an Shaanxi China
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147
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Xu X, Ma C, Liu C, Duan Z, Zhang L. Knockdown of long noncoding RNA XIST alleviates oxidative low-density lipoprotein-mediated endothelial cells injury through modulation of miR-320/NOD2 axis. Biochem Biophys Res Commun 2018; 503:586-592. [PMID: 29902461 DOI: 10.1016/j.bbrc.2018.06.042] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Accepted: 06/10/2018] [Indexed: 02/04/2023]
Abstract
Atherosclerosis remains to be one of the most common vascular disorders resulting in morbidity and mortality in the world. Recent studies suggested that endothelial cells (ECs) injury caused by oxidative low-density lipoprotein (ox-LDL) is an early marker for atherosclerosis. Nevertheless, the mechanisms of ox-LDL-induced ECs injury are complicated and largely unknown. Here, we found lncRNA XIST (X-inactive specific transcript) was upregulated in human umbilical vein endothelial cells (HUVECs) stimulated by ox-LDL. Knockdown of XIST boosted the cell viability and suppressed cell apoptosis under ox-LDL stimuli. Further experiments identified XIST regulated the expression of Nucleotide-Binding Oligomerization Domain 2 (NOD2) by sponging miR-320. XIST silencing exerted a protective effect on ox-LDL-induced HUVECs injury via miR-320/NOD2 regulatory network. Our data provide insight into the role of the lncRNA XIST in ox-LDL mediated ECs injury, which can aid in developing new therapeutic strategies for the treatment of atherosclerosis.
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Affiliation(s)
- Xiaohui Xu
- Department of Neurology, Luoyang Central Hospital Affiliated to Zhengzhou University, Luoyang City, 471009, China.
| | - Congmin Ma
- Department of Neurology, Luoyang Central Hospital Affiliated to Zhengzhou University, Luoyang City, 471009, China
| | - Chao Liu
- Department of Neurology, Luoyang Central Hospital Affiliated to Zhengzhou University, Luoyang City, 471009, China
| | - Zhihui Duan
- Department of Neurology, Luoyang Central Hospital Affiliated to Zhengzhou University, Luoyang City, 471009, China
| | - Li Zhang
- Department of Neurology, Luoyang Central Hospital Affiliated to Zhengzhou University, Luoyang City, 471009, China
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148
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Yu B, Wang S. Angio-LncRs: LncRNAs that regulate angiogenesis and vascular disease. Theranostics 2018; 8:3654-3675. [PMID: 30026873 PMCID: PMC6037039 DOI: 10.7150/thno.26024] [Citation(s) in RCA: 151] [Impact Index Per Article: 25.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Accepted: 05/16/2018] [Indexed: 12/15/2022] Open
Abstract
Long noncoding RNAs (lncRNAs) represent a large subgroup of RNAs that are longer than 200 nucleotides and have no apparent protein coding potential. They have diverse functions in different biological processes by regulating chromatin remodeling or protein translation. This review summarizes the recent progress of lncRNAs in angiogenesis and vascular diseases. A general overview of lncRNA functional mechanisms will be introduced. A list of lncRNAs, which are termed "Angio-LncRs", including MALAT1, MANTIS, PUNISHER, MEG3, MIAT, SENCR and GATA6-AS, will be discussed regarding their expression, regulation, function and mechanism of action in angiogenesis. Implications of lncRNAs in vascular diseases, such as atherosclerosis, hypertension, vascular retinopathies and tumor angiogenesis will also be discussed.
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Affiliation(s)
- Bo Yu
- Department of Cell and Molecular Biology, Tulane University, 2000 Percival Stern Hall, 6400 Freret Street, New Orleans, LA, 70118, USA
| | - Shusheng Wang
- Department of Cell and Molecular Biology, Tulane University, 2000 Percival Stern Hall, 6400 Freret Street, New Orleans, LA, 70118, USA
- Department of Ophthalmology, Tulane University School of Medicine, 1430 Tulane Avenue, SL-69, New Orleans, LA 70112, USA
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149
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Jiang LY, Jiang YH, Qi YZ, Shao LL, Yang CH. Integrated analysis of long noncoding RNA and mRNA profiling ox-LDL-induced endothelial dysfunction after atorvastatin administration. Medicine (Baltimore) 2018; 97:e10949. [PMID: 29851839 PMCID: PMC6392538 DOI: 10.1097/md.0000000000010949] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND Long noncoding RNAs (lncRNAs) play a key role in the development of endothelial dysfunction. However, few lncRNAs associated with endothelial dysfunction after atorvastatin administration have been reported. METHODS In the present study, differentially expressed (DE) genes in ox-LDL versus control and ox-LDL + atorvastatin versus control were detected. Bioinformatics analysis and integrated analysis of mRNAs and lncRNAs were conducted to study the mechanisms of endothelial dysfunction after atorvastatin administration and to explore the regulation functions of lncRNAs. RESULTS Here, 532 DE mRNAs and 532 DE lncRNAs were identified (among them, 195 mRNAs and 298 lncRNAs were upregulated, 337 mRNAs and 234 lncRNAs were downregulated) after ox-LDL treatment for 24 hours (fold change ≥2.0, P < .05). After ox-LDL treatment following atorvastatin administration, 750 DE mRNAs and 502 DE lncRNAs were identified (among them, 149 mRNAs and 218 lncRNAs were upregulated and 601 mRNAs and 284 lncRNAs were downregulated). After atorvastatin administration, 167 lncRNAs and 262 mRNAs were still DE. Q-PCR validated the results of microarrays. CONCLUSION Chronic inflammatory response, nitric oxide biosynthetic process, microtubule cytoskeleton, cell proliferation and cell migration are regulated by lncRNAs, which also participated in the mainly molecular function and biological processes underlying endothelial dysfunction. Atorvastatin partly improved endothelial dysfunction, but the aspects beyond recovery were mainly concentrated in cell cycle, mitosis, and metabolism. Further exploration is required to explicit the mechanism by which lncRNAs participate in endothelial dysfunction.
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Affiliation(s)
- Ling-Yu Jiang
- First Clinical Medical College, Shandong University of Traditional Chinese Medicine
| | - Yue-Hua Jiang
- Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Ying-Zi Qi
- First Clinical Medical College, Shandong University of Traditional Chinese Medicine
| | - Lin-Lin Shao
- First Clinical Medical College, Shandong University of Traditional Chinese Medicine
| | - Chuan-Hua Yang
- Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, China
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150
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Tian C, Deng Y, Jin Y, Shi S, Bi H. Long non-coding RNA RNCR3 promotes prostate cancer progression through targeting miR-185-5p. Am J Transl Res 2018; 10:1562-1570. [PMID: 29887969 PMCID: PMC5992541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Accepted: 04/20/2018] [Indexed: 06/08/2023]
Abstract
Long non-coding RNAs (lncRNAs) have been suggested to play important roles in the development of numerous kinds of human cancers. Increasing data has indicated that lncRNA RNCR3 has been involved in some human diseases. However, the exactly biological function and potential mechanisms of RNCR3 in the development of prostate cancer is still unclear. Here, our results confirmed that the RNCR3 expression was increased in prostate cancer compared to the corresponding adjacent normal prostate tissues. Moreover, our data showed that the increased expression of RNCR3 is significantly associated with tumor progression and poor survival of prostate cancer patients. Additionally, we found that RNCR3 knockdown could suppress the ability of proliferation, colony formation, and invasion of prostate cancer cells. Finally, we further confirmed that RNCR3 binds to miR-185-5p, which has been identified as a tumor suppressor in some human cancers, including prostate cancer. We also confirmed that the oncogenic function of RNCR3 in prostate cancer are partly mediated by negative regulation of miR-185-5p targeted BRD8 ISO2. Our data revealed that RNCR3 functions as an tumor-promoting lncRNA in prostate cancer and may serve as a novel important biomarker for the diagnosis and treatment of prostate cancer.
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Affiliation(s)
- Chuang Tian
- Department of Urology, Fenjinting HospitalSihong, Jiangsu Province, People’s Republic of China
| | - Yuanyuan Deng
- Department of Oncology, Affiliated Hospital of Jiangnan UniversityWuxi, Jiangsu Province, People’s Republic of China
| | - Yong Jin
- Department of Urology, Fenjinting HospitalSihong, Jiangsu Province, People’s Republic of China
| | - Songshan Shi
- Department of Urology, Fenjinting HospitalSihong, Jiangsu Province, People’s Republic of China
| | - Hai Bi
- Department of Urology, Peking University Third HospitalBeijing, People’s Republic of China
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