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Verma SK, Kuyumcu-Martinez MN. RNA binding proteins in cardiovascular development and disease. Curr Top Dev Biol 2024; 156:51-119. [PMID: 38556427 DOI: 10.1016/bs.ctdb.2024.01.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/02/2024]
Abstract
Congenital heart disease (CHD) is the most common birth defect affecting>1.35 million newborn babies worldwide. CHD can lead to prenatal, neonatal, postnatal lethality or life-long cardiac complications. RNA binding protein (RBP) mutations or variants are emerging as contributors to CHDs. RBPs are wizards of gene regulation and are major contributors to mRNA and protein landscape. However, not much is known about RBPs in the developing heart and their contributions to CHD. In this chapter, we will discuss our current knowledge about specific RBPs implicated in CHDs. We are in an exciting era to study RBPs using the currently available and highly successful RNA-based therapies and methodologies. Understanding how RBPs shape the developing heart will unveil their contributions to CHD. Identifying their target RNAs in the embryonic heart will ultimately lead to RNA-based treatments for congenital heart disease.
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Affiliation(s)
- Sunil K Verma
- Department of Molecular Physiology and Biological Physics, University of Virginia School of Medicine Charlottesville, VA, United States.
| | - Muge N Kuyumcu-Martinez
- Department of Molecular Physiology and Biological Physics, University of Virginia School of Medicine Charlottesville, VA, United States; Robert M. Berne Cardiovascular Research Center, University of Virginia School of Medicine, Charlottesville, VA, United States; University of Virginia Cancer Center, Charlottesville, VA, United States.
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2
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Karagianni K, Bibi A, Madé A, Acharya S, Parkkonen M, Barbalata T, Srivastava PK, de Gonzalo-Calvo D, Emanueli C, Martelli F, Devaux Y, Dafou D, Nossent AY. Recommendations for detection, validation, and evaluation of RNA editing events in cardiovascular and neurological/neurodegenerative diseases. MOLECULAR THERAPY. NUCLEIC ACIDS 2024; 35:102085. [PMID: 38192612 PMCID: PMC10772297 DOI: 10.1016/j.omtn.2023.102085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/10/2024]
Abstract
RNA editing, a common and potentially highly functional form of RNA modification, encompasses two different RNA modifications, namely adenosine to inosine (A-to-I) and cytidine to uridine (C-to-U) editing. As inosines are interpreted as guanosines by the cellular machinery, both A-to-I and C-to-U editing change the nucleotide sequence of the RNA. Editing events in coding sequences have the potential to change the amino acid sequence of proteins, whereas editing events in noncoding RNAs can, for example, affect microRNA target binding. With advancing RNA sequencing technology, more RNA editing events are being discovered, studied, and reported. However, RNA editing events are still often overlooked or discarded as sequence read quality defects. With this position paper, we aim to provide guidelines and recommendations for the detection, validation, and follow-up experiments to study RNA editing, taking examples from the fields of cardiovascular and brain disease. We discuss all steps, from sample collection, storage, and preparation, to different strategies for RNA sequencing and editing-sensitive data analysis strategies, to validation and follow-up experiments, as well as potential pitfalls and gaps in the available technologies. This paper may be used as an experimental guideline for RNA editing studies in any disease context.
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Affiliation(s)
- Korina Karagianni
- Department of Genetics, Development, and Molecular Biology, School of Biology, Aristotle University of Thessaloniki, 541 24 Thessaloniki, Greece
| | - Alessia Bibi
- Molecular Cardiology Laboratory, IRCCS Policlinico San Donato, Via Morandi 30, San Donato Milanese, 20097 Milan, Italy
- Department of Biosciences, University of Milan, Milan, Italy
| | - Alisia Madé
- Molecular Cardiology Laboratory, IRCCS Policlinico San Donato, Via Morandi 30, San Donato Milanese, 20097 Milan, Italy
| | - Shubhra Acharya
- Cardiovascular Research Unit, Luxembourg Institute of Health, Strassen, Luxembourg
- Faculty of Science, Technology and Medicine, University of Luxembourg, Esch-sur-alzette, Luxembourg
| | - Mikko Parkkonen
- Research Unit of Biomedicine and Internal Medicine, Department of Pharmacology and Toxicology, University of Oulu, Oulu, Finland
| | - Teodora Barbalata
- Lipidomics Department, Institute of Cellular Biology and Pathology “Nicolae Simionescu” of the Romanian Academy, 8, B. P. Hasdeu Street, 050568 Bucharest, Romania
| | | | - David de Gonzalo-Calvo
- Translational Research in Respiratory Medicine, University Hospital Arnau de Vilanova and Santa Maria, IRBLleida, Lleida, Spain
- CIBER of Respiratory Diseases (CIBERES), Institute of Health Carlos III, Madrid, Spain
| | | | - Fabio Martelli
- Molecular Cardiology Laboratory, IRCCS Policlinico San Donato, Via Morandi 30, San Donato Milanese, 20097 Milan, Italy
| | - Yvan Devaux
- Cardiovascular Research Unit, Luxembourg Institute of Health, Strassen, Luxembourg
| | - Dimitra Dafou
- Department of Genetics, Development, and Molecular Biology, School of Biology, Aristotle University of Thessaloniki, 541 24 Thessaloniki, Greece
| | - A. Yaël Nossent
- Department of Surgery, Leiden University Medical Center, Leiden, the Netherlands
- Department of Nutrition, Exercise and Sports (NEXS), University of Copenhagen, Copenhagen, Denmark
| | - on behalf of EU-CardioRNA COST Action CA17129
- Department of Genetics, Development, and Molecular Biology, School of Biology, Aristotle University of Thessaloniki, 541 24 Thessaloniki, Greece
- Molecular Cardiology Laboratory, IRCCS Policlinico San Donato, Via Morandi 30, San Donato Milanese, 20097 Milan, Italy
- Department of Biosciences, University of Milan, Milan, Italy
- Cardiovascular Research Unit, Luxembourg Institute of Health, Strassen, Luxembourg
- Faculty of Science, Technology and Medicine, University of Luxembourg, Esch-sur-alzette, Luxembourg
- Research Unit of Biomedicine and Internal Medicine, Department of Pharmacology and Toxicology, University of Oulu, Oulu, Finland
- Lipidomics Department, Institute of Cellular Biology and Pathology “Nicolae Simionescu” of the Romanian Academy, 8, B. P. Hasdeu Street, 050568 Bucharest, Romania
- National Heart & Lung Institute, Imperial College London, London, UK
- Translational Research in Respiratory Medicine, University Hospital Arnau de Vilanova and Santa Maria, IRBLleida, Lleida, Spain
- CIBER of Respiratory Diseases (CIBERES), Institute of Health Carlos III, Madrid, Spain
- Department of Surgery, Leiden University Medical Center, Leiden, the Netherlands
- Department of Nutrition, Exercise and Sports (NEXS), University of Copenhagen, Copenhagen, Denmark
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3
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Xu S, Wu Z, Chen H. Construction and evaluation of immune-related diagnostic model in patients with heart failure caused by idiopathic dilated cardiomyopathy. BMC Cardiovasc Disord 2024; 24:92. [PMID: 38321374 PMCID: PMC10845749 DOI: 10.1186/s12872-023-03666-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Accepted: 12/09/2023] [Indexed: 02/08/2024] Open
Abstract
OBJECTIVE The purpose of the study was to construct the potential diagnostic model of immune-related genes during the development of heart failure caused by idiopathic dilated cardiomyopathy. METHOD GSE5406 and GSE57338 were downloaded from the GEO website ( https://www.ncbi.nlm.nih.gov/geo/ ). CIBERSORT was used for the evaluation of immune infiltration in idiopathic dilated cardiomyopathy (DCM) of GSE5406. Differently expressed genes were calculated by the limma R package and visualized by the volcano plot. The immune-related genes were downloaded from Immport, TISIDB, and InnateDB. Then the immune-related differential genes (IRDGs) were acquired from the intersection. Protein-protein interaction network (PPI) and Cytoscape were used to visualize the hub genes. Three machine learning methods such as random forest, logical regression, and elastic network regression model were adopted to construct the prediction model. The diagnostic value was also validated in GSE57338. RESULTS Our study demonstrated the obvious different ratio of T cell CD4 memory activated, T cell regulatory Tregs, and neutrophils between DCM and control donors. As many as 2139 differential genes and 274 immune-related different genes were identified. These genes were mainly enriched in lipid and atherosclerosis, human cytomegalovirus infection, and cytokine-cytokine receptor interaction. At the same time, as many as fifteen hub genes were identified as the IRDGs (IFITM3, IFITM2, IFITM1, IFIT3, IFIT1, HLA-A, HLA-B, HLA-C, ADAR, STAT1, SAMHD1, RSAD2, MX1, ISG20, IRF2). Moreover, we also discovered that the elastic network and logistic regression models had a higher diagnostic value than that of random forest models based on these hub genes. CONCLUSION Our study demonstrated the pivotal role of immune function during the development of heart failure caused by DCM. This study may offer new opportunities for the detection and intervention of immune-related DCM.
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Affiliation(s)
- Sichi Xu
- Department of Cardiology, The Central Hospital of Wuhan, Tong Ji Medical College, Huazhong University of Science and Technology, Wuhan, 430014, China
- Key Laboratory for Molecular Diagnosis of Hubei Province, The Central Hospital of Wuhan, Tong Ji Medica College, Huazhong University of Science and Technology, Wuhan, 430014, China
| | - Zhaogui Wu
- Department of Cardiology, Xiangyang No.1 People's Hospital, Hubei University of Medicine, Xiangyang, Hubei, China
| | - Haihua Chen
- Emergency Center, Zhongnan Hospital of Wuhan University, Wuhan, 430071, Hubei, China.
- Hubei Clinical Research Center for Emergency and Resuscitation, Zhongnan Hospital of Wuhan University, Wuhan, 430071, Hubei, China.
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Odogwu NM, Hagen C, Nelson TJ. Transcriptome studies of congenital heart diseases: identifying current gaps and therapeutic frontiers. Front Genet 2023; 14:1278747. [PMID: 38152655 PMCID: PMC10751320 DOI: 10.3389/fgene.2023.1278747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Accepted: 11/16/2023] [Indexed: 12/29/2023] Open
Abstract
Congenital heart disease (CHD) are genetically complex and comprise a wide range of structural defects that often predispose to - early heart failure, a common cause of neonatal morbidity and mortality. Transcriptome studies of CHD in human pediatric patients indicated a broad spectrum of diverse molecular signatures across various types of CHD. In order to advance research on congenital heart diseases (CHDs), we conducted a detailed review of transcriptome studies on this topic. Our analysis identified gaps in the literature, with a particular focus on the cardiac transcriptome signatures found in various biological specimens across different types of CHDs. In addition to translational studies involving human subjects, we also examined transcriptomic analyses of CHDs in a range of model systems, including iPSCs and animal models. We concluded that RNA-seq technology has revolutionized medical research and many of the discoveries from CHD transcriptome studies draw attention to biological pathways that concurrently open the door to a better understanding of cardiac development and related therapeutic avenue. While some crucial impediments to perfectly studying CHDs in this context remain obtaining pediatric cardiac tissue samples, phenotypic variation, and the lack of anatomical/spatial context with model systems. Combining model systems, RNA-seq technology, and integrating algorithms for analyzing transcriptomic data at both single-cell and high throughput spatial resolution is expected to continue uncovering unique biological pathways that are perturbed in CHDs, thus facilitating the development of novel therapy for congenital heart disease.
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Affiliation(s)
- Nkechi Martina Odogwu
- Program for Hypoplastic Left Heart Syndrome, Mayo Clinic, Rochester, MN, United States
| | - Clinton Hagen
- Program for Hypoplastic Left Heart Syndrome, Mayo Clinic, Rochester, MN, United States
| | - Timothy J. Nelson
- Program for Hypoplastic Left Heart Syndrome, Mayo Clinic, Rochester, MN, United States
- Center for Regenerative Medicine, Mayo Clinic, Rochester, MN, United States
- Division of General Internal Medicine, Mayo Clinic, Rochester, MN, United States
- Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, MN, United States
- Division of Pediatric Cardiology, Department of Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, MN, United States
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5
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Song Z, Ding Q, Yang Y. Orchestration of a blood-derived and ADARB1-centred network in Alzheimer's and Parkinson's disease. Cell Signal 2023; 110:110845. [PMID: 37544632 DOI: 10.1016/j.cellsig.2023.110845] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Revised: 07/24/2023] [Accepted: 08/03/2023] [Indexed: 08/08/2023]
Abstract
The peripheral immune system is thought to influence the pathogenesis of the central nervous system in Alzheimer's disease (AD) and Parkinson's disease (PD). This study aimed to investigate the characteristics of peripheral leukocytes in AD and PD by comprehensively analyzing the transcriptomic and metabolic features in the blood (NCONTROL = 15; NAD = 11; NPD = 13). The study found an ADARB1-centered module that was associated with diagnosis, phenethylamine, and glutamate. The module consisted of ADARB1, a vital RNA-editing enzyme, LINC02960, and 109 miRNAs. The study also predicted that the ADARB1 and involved regulators were targeted by miRNAs in the ADARB1 module. The integrated analysis of transcriptome and metabolic panel revealed a central role of ADARB1, miR-199b-5p, miR-26a, miR-450b-5p, miR-34c-5p, glutamate and phenethylamine in the regulatory relationships. The study highlights a set of synergetic non-coding RNA related to ADARB1 in the blood ecosystem of AD and PD with dynamic glutamate and phenethylamine, providing new insights into the pathogenesis of these diseases.
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Affiliation(s)
- Zhijie Song
- College of Life Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Qingqing Ding
- Department of Neurology, The Affiliated Hospital of Jining Medical University, Jining 272000, China
| | - Yan Yang
- Department of Neurology, The Affiliated Hospital of Jining Medical University, Jining 272000, China.
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6
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Chen J, Jin J, Jiang J, Wang Y. Adenosine deaminase acting on RNA 1 (ADAR1) as crucial regulators in cardiovascular diseases: structures, pathogenesis, and potential therapeutic approach. Front Pharmacol 2023; 14:1194884. [PMID: 37663249 PMCID: PMC10469703 DOI: 10.3389/fphar.2023.1194884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Accepted: 07/11/2023] [Indexed: 09/05/2023] Open
Abstract
Cardiovascular diseases (CVDs) are a group of diseases that have a major impact on global health and are the leading cause of death. A large number of chemical base modifications in ribonucleic acid (RNA) are associated with cardiovascular diseases. A variety of ribonucleic acid modifications exist in cells, among which adenosine deaminase-dependent modification is one of the most common ribonucleic acid modifications. Adenosine deaminase acting on ribonucleic acid 1 (Adenosine deaminase acting on RNA 1) is a widely expressed double-stranded ribonucleic acid adenosine deaminase that forms inosine (A-to-I) by catalyzing the deamination of adenosine at specific sites of the target ribonucleic acid. In this review, we provide a comprehensive overview of the structure of Adenosine deaminase acting on RNA 1 and summarize the regulatory mechanisms of ADAR1-mediated ribonucleic acid editing in cardiovascular diseases, indicating Adenosine deaminase acting on RNA 1 as a promising therapeutic target in cardiovascular diseases.
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Affiliation(s)
- Jieying Chen
- Department of Cardiology ofThe Second Affiliated Hospital, School of Medicine Zhejiang University, Hangzhou, China
| | - Junyan Jin
- Department of Cardiology ofThe Second Affiliated Hospital, School of Medicine Zhejiang University, Hangzhou, China
- Cardiovascular Key Laboratory of Zhejiang Province, Hangzhou, China
| | - Jun Jiang
- Department of Cardiology ofThe Second Affiliated Hospital, School of Medicine Zhejiang University, Hangzhou, China
- Cardiovascular Key Laboratory of Zhejiang Province, Hangzhou, China
| | - Yaping Wang
- Department of Cardiology ofThe Second Affiliated Hospital, School of Medicine Zhejiang University, Hangzhou, China
- Cardiovascular Key Laboratory of Zhejiang Province, Hangzhou, China
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7
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Abstract
Cardiovascular disease still remains the leading cause of morbidity and mortality worldwide. Current pharmacological or interventional treatments help to tackle symptoms and even reduce mortality, but cardiovascular disease cases continue to rise. The emergence of novel therapeutic strategies that precisely and efficiently combat cardiovascular disease is therefore deemed more essential than ever. RNA editing, the cell-intrinsic deamination of adenosine or cytidine RNA residues, changes the molecular identity of edited nucleotides, severely altering the fate of RNA molecules involved in key biological processes. The most common type of RNA editing is the deamination of adenosine residue to inosine (A-to-I), which is catalysed by adenosine deaminases acting on RNA (ADARs). Recent efforts have convincingly liaised RNA editing-based mechanisms to the pathophysiology of the cardiovascular system. In this review, we will briefly introduce the basic concepts of the RNA editing field of research. We will particularly focus our discussion on the therapeutic exploitation of RNA editing as a novel therapeutic tool as well as the future perspectives for its use in cardiovascular disease treatment.
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8
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Wagner A, Schosserer M. The epitranscriptome in ageing and stress resistance: A systematic review. Ageing Res Rev 2022; 81:101700. [PMID: 35908668 DOI: 10.1016/j.arr.2022.101700] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 07/15/2022] [Accepted: 07/25/2022] [Indexed: 01/31/2023]
Abstract
Modifications of RNA, collectively called the "epitranscriptome", might provide novel biomarkers and innovative targets for interventions in geroscience but are just beginning to be studied in the context of ageing and stress resistance. RNA modifications modulate gene expression by affecting translation initiation and speed, miRNA binding, RNA stability, and RNA degradation. Nonetheless, the precise underlying molecular mechanisms and physiological consequences of most alterations of the epitranscriptome are still only poorly understood. We here systematically review different types of modifications of rRNA, tRNA and mRNA, the methodology to analyze them, current challenges in the field, and human disease associations. Furthermore, we compiled evidence for a connection between individual enzymes, which install RNA modifications, and lifespan in yeast, worm and fly. We also included resistance to different stressors and competitive fitness as search criteria for genes potentially relevant to ageing. Promising candidates identified by this approach include RCM1/NSUN5, RRP8, and F33A8.4/ZCCHC4 that introduce base methylations in rRNA, the methyltransferases DNMT2 and TRM9/ALKBH8, as well as factors involved in the thiolation or A to I editing in tRNA, and finally the m6A machinery for mRNA.
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Affiliation(s)
- Anja Wagner
- Institute of Molecular Biotechnology, University of Natural Resources and Life Sciences, Vienna, Austria
| | - Markus Schosserer
- Institute of Molecular Biotechnology, University of Natural Resources and Life Sciences, Vienna, Austria; Institute of Medical Genetics, Center for Pathobiochemistry and Genetics, Medical University of Vienna, Vienna, Austria; Austrian Cluster for Tissue Regeneration, Vienna, Austria.
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Pan HT, Xiong YM, Zhu HD, Shi XL, Yu B, Ding HG, Xu RJ, Ding JL, Zhang T, Zhang J. Proteomics and bioinformatics analysis of cardiovascular related proteins in offspring exposed to gestational diabetes mellitus. Front Cardiovasc Med 2022; 9:1021112. [PMID: 36277748 PMCID: PMC9582427 DOI: 10.3389/fcvm.2022.1021112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Accepted: 09/16/2022] [Indexed: 11/13/2022] Open
Abstract
Introduction Previous studies have demonstrated that exposed to the initial suboptimal intrauterine environment of gestational diabetes mellitus (GDM) may increase risk of cardiovascular disease in adulthood. Methods In order to investigate the underlying mechanisms involved in the increased risk of cardiovascular diseases (CVDs) in the offspring of GDM, we applied a high-throughput proteomics approach to compare the proteomic expression profile of human umbilical vessels of normal and GDM offspring. Results A total of significantly different 100 proteins were identified in umbilical vessels from GDM group compared with normal controls, among which 31 proteins were up-regulated, while 69 proteins were down-regulated. Differentially expressed proteins (DEPs) are validated using Western blotting analysis. The analysis of these differently expressed proteins (DEPs) related diseases and functions results, performed by Ingenuity Pathway Analysis (IPA) software. Based on "Diseases and Disorders" analysis, 17 proteins (ACTA2, ADAR, CBFB, DDAH1, FBN1, FGA, FGB, FGG, GLS, GSTM1, HBB, PGM3, PPP1R13L, S100A8, SLC12A4, TPP2, VCAN) were described to be associated with CVD, especially in Anemia, Thrombus and Myocardial infarction. Functional analysis indicated that DEPs involved in many cardiovascular functions, especially in "vasoconstriction of blood vessel" (related DEPs: ACTA2, DDAH1, FBN1, FGA, FGB, and FGG). Upstream regulator analyses of DEPs identifies STAT3 as inhibitor of ACTA2, FGA, FGB, and FGG. Conclusion The results of this study indicate that intrauterine hyperglycemia is associated with an elevated risk of cardiovascular risk in the offspring.
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Affiliation(s)
- Hai-Tao Pan
- Shaoxing Maternity and Child Health Care Hospital, Shaoxing, China,The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China,Obstetrics and Gynecology Hospital of Shaoxing University, Shaoxing, China
| | - Yi-Meng Xiong
- The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Hong-Dan Zhu
- Shaoxing Maternity and Child Health Care Hospital, Shaoxing, China,Obstetrics and Gynecology Hospital of Shaoxing University, Shaoxing, China
| | - Xiao-Liang Shi
- Shaoxing Maternity and Child Health Care Hospital, Shaoxing, China,Obstetrics and Gynecology Hospital of Shaoxing University, Shaoxing, China
| | - Bin Yu
- Shaoxing Maternity and Child Health Care Hospital, Shaoxing, China,Obstetrics and Gynecology Hospital of Shaoxing University, Shaoxing, China
| | - Hai-Gang Ding
- Shaoxing Maternity and Child Health Care Hospital, Shaoxing, China,Obstetrics and Gynecology Hospital of Shaoxing University, Shaoxing, China
| | - Ren-Jie Xu
- Shaoxing Maternity and Child Health Care Hospital, Shaoxing, China,Obstetrics and Gynecology Hospital of Shaoxing University, Shaoxing, China
| | - Jin-Long Ding
- Shaoxing Maternity and Child Health Care Hospital, Shaoxing, China,Obstetrics and Gynecology Hospital of Shaoxing University, Shaoxing, China
| | - Tao Zhang
- Shaoxing Maternity and Child Health Care Hospital, Shaoxing, China,Obstetrics and Gynecology Hospital of Shaoxing University, Shaoxing, China,*Correspondence: Tao Zhang,
| | - Juan Zhang
- Shaoxing Maternity and Child Health Care Hospital, Shaoxing, China,Obstetrics and Gynecology Hospital of Shaoxing University, Shaoxing, China,Juan Zhang,
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Zhang J, Gutierrez-Lara EJ, Liang Y, Sheikh F. Functions Beyond the Editor's I in Regulating Cardiac Innate Immunity and Heart Failure. Circ Res 2022; 131:598-600. [PMID: 36108055 PMCID: PMC10068842 DOI: 10.1161/circresaha.122.321777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Jing Zhang
- Department of Medicine (Cardiology Division), University of California San Diego, La Jolla
| | - Erika J Gutierrez-Lara
- Department of Medicine (Cardiology Division), University of California San Diego, La Jolla
| | - Yan Liang
- Department of Medicine (Cardiology Division), University of California San Diego, La Jolla
| | - Farah Sheikh
- Department of Medicine (Cardiology Division), University of California San Diego, La Jolla
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11
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Sikorski V, Vento A, Kankuri E. Emerging roles of the RNA modifications N6-methyladenosine and adenosine-to-inosine in cardiovascular diseases. MOLECULAR THERAPY - NUCLEIC ACIDS 2022; 29:426-461. [PMID: 35991314 PMCID: PMC9366019 DOI: 10.1016/j.omtn.2022.07.018] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Cardiovascular diseases lead the mortality and morbidity disease metrics worldwide. A multitude of chemical base modifications in ribonucleic acids (RNAs) have been linked with key events of cardiovascular diseases and metabolic disorders. Named either RNA epigenetics or epitranscriptomics, the post-transcriptional RNA modifications, their regulatory pathways, components, and downstream effects substantially contribute to the ways our genetic code is interpreted. Here we review the accumulated discoveries to date regarding the roles of the two most common epitranscriptomic modifications, N6-methyl-adenosine (m6A) and adenosine-to-inosine (A-to-I) editing, in cardiovascular disease.
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Affiliation(s)
- Vilbert Sikorski
- Department of Pharmacology, Faculty of Medicine, University of Helsinki, 00014 Helsinki, Finland
| | - Antti Vento
- Heart and Lung Center, Helsinki University Hospital, 00029 Helsinki, Finland
| | - Esko Kankuri
- Department of Pharmacology, Faculty of Medicine, University of Helsinki, 00014 Helsinki, Finland
- Corresponding author Esko Kankuri, M.D. Ph.D., Faculty of Medicine, Department of Pharmacology, PO Box 63 (Haartmaninkatu 8), FIN-00014 University of Helsinki, 00014 Helsinki, Finland.
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12
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Neuronal role of taxi is imperative for flight in Drosophila melanogaster. Gene X 2022; 833:146593. [PMID: 35597528 DOI: 10.1016/j.gene.2022.146593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 05/10/2022] [Accepted: 05/16/2022] [Indexed: 11/20/2022] Open
Abstract
Extensive studies in Drosophila have led to the elucidation of the roles of many molecular players involved in the sensorimotor coordination of flight. However, the identification and characterisation of new players can add novel perspectives to the process. In this paper, we show that the extant mutant, jumper, is a hypermorphic allele of the taxi/delilah gene, which encodes a transcription factor. The defective flight of jumper flies results from the insertion of an I-element in the 5'-UTR of taxi gene, leading to an over-expression of the taxi. We also show that the molecular lesion responsible for the taxi1 allele results from a 25 bp deletion leading to a shift in the reading frame at the C-terminus of the taxi coding sequence. Thus, the last 20 residues are replaced by 32 disparate residues in taxi1. Both taxi1, a hypomorphic allele, and the CRISPR-Cas9 knock-out (taxiKO) null allele, show a defective flight phenotype. Electrophysiological studies show taxi hypermorphs, hypomorphs, and knock out flies show abnormal neuronal firing. We further show that neuronal-specific knock-down or over-expression of taxi cause a defect in the brain's inputs to the flight muscles, leading to reduced flight ability. Through transcriptomic analysis of the taxiKO fly head, we have identified several putative targets of Taxi that may play important roles in flight. In conclusion, from molecularly characterising jumper to establishing Taxi's role during Drosophila flight, our work shows that the forward genetics approach still can lead to the identification of novel molecular players required for neuronal transmission.
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13
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Woudenberg T, Kruyt ND, Quax PHA, Nossent AY. Change of Heart: the Epitranscriptome of Small Non-coding RNAs in Heart Failure. Curr Heart Fail Rep 2022; 19:255-266. [PMID: 35876969 PMCID: PMC9534797 DOI: 10.1007/s11897-022-00561-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/05/2022] [Indexed: 12/25/2022]
Abstract
Purpose of Review Small non-coding RNAs regulate gene expression and are highly implicated in heart failure. Recently, an additional level of post-transcriptional regulation has been identified, referred to as the epitranscriptome, which encompasses the body of post-transcriptional modifications that are placed on RNA molecules. In this review, we summarize the current knowledge on the small non-coding RNA epitranscriptome in heart failure. Recent Findings With the rise of new methods to study RNA modifications, epitranscriptome research has begun to take flight. Over the past 3 years, the number of publications on the epitranscriptome in heart failure has significantly increased, and we expect many more highly relevant publications to come out over the next few years. Summary Currently, at least six modifications on small non-coding RNAs have been investigated in heart failure-relevant studies, namely N6-adenosine, N5-cytosine and N7-guanosine methylation, 2’-O-ribose-methylation, adenosine-to-inosine editing, and isomiRs. Their potential role in heart failure is discussed.
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Affiliation(s)
- Tamar Woudenberg
- Department of Surgery, Leiden University Medical Center, D6-P, PO Box 9600, 2300 RC, Leiden, the Netherlands.,Einthoven Laboratory for Experimental Vascular Medicine, Leiden University Medical Center, Leiden, the Netherlands
| | - Nyika D Kruyt
- Department of Neurology, Leiden University Medical Center, Leiden, the Netherlands
| | - Paul H A Quax
- Department of Surgery, Leiden University Medical Center, D6-P, PO Box 9600, 2300 RC, Leiden, the Netherlands.,Einthoven Laboratory for Experimental Vascular Medicine, Leiden University Medical Center, Leiden, the Netherlands
| | - A Yaël Nossent
- Department of Surgery, Leiden University Medical Center, D6-P, PO Box 9600, 2300 RC, Leiden, the Netherlands. .,Einthoven Laboratory for Experimental Vascular Medicine, Leiden University Medical Center, Leiden, the Netherlands.
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14
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Domingo-Relloso A, Makhani K, Riffo-Campos AL, Tellez-Plaza M, Klein KO, Subedi P, Zhao J, Moon KA, Bozack AK, Haack K, Goessler W, Umans JG, Best LG, Zhang Y, Herreros-Martinez M, Glabonjat RA, Schilling K, Galvez-Fernandez M, Kent JW, Sanchez TR, Taylor KD, Craig Johnson W, Durda P, Tracy RP, Rotter JI, Rich SS, Berg DVD, Kasela S, Lappalainen T, Vasan RS, Joehanes R, Howard BV, Levy D, Lohman K, Liu Y, Daniele Fallin M, Cole SA, Mann KK, Navas-Acien A. Arsenic Exposure, Blood DNA Methylation, and Cardiovascular Disease. Circ Res 2022; 131:e51-e69. [PMID: 35658476 PMCID: PMC10203287 DOI: 10.1161/circresaha.122.320991] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Accepted: 05/18/2022] [Indexed: 02/03/2023]
Abstract
BACKGROUND Epigenetic dysregulation has been proposed as a key mechanism for arsenic-related cardiovascular disease (CVD). We evaluated differentially methylated positions (DMPs) as potential mediators on the association between arsenic and CVD. METHODS Blood DNA methylation was measured in 2321 participants (mean age 56.2, 58.6% women) of the Strong Heart Study, a prospective cohort of American Indians. Urinary arsenic species were measured using high-performance liquid chromatography coupled to inductively coupled plasma mass spectrometry. We identified DMPs that are potential mediators between arsenic and CVD. In a cross-species analysis, we compared those DMPs with differential liver DNA methylation following early-life arsenic exposure in the apoE knockout (apoE-/-) mouse model of atherosclerosis. RESULTS A total of 20 and 13 DMPs were potential mediators for CVD incidence and mortality, respectively, several of them annotated to genes related to diabetes. Eleven of these DMPs were similarly associated with incident CVD in 3 diverse prospective cohorts (Framingham Heart Study, Women's Health Initiative, and Multi-Ethnic Study of Atherosclerosis). In the mouse model, differentially methylated regions in 20 of those genes and DMPs in 10 genes were associated with arsenic. CONCLUSIONS Differential DNA methylation might be part of the biological link between arsenic and CVD. The gene functions suggest that diabetes might represent a relevant mechanism for arsenic-related cardiovascular risk in populations with a high burden of diabetes.
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Affiliation(s)
- Arce Domingo-Relloso
- Department of Environmental Health Sciences, Columbia University Mailman School of Public Health, New York, NY, USA
- Department of Chronic Diseases Epidemiology, National Center for Epidemiology, Carlos III Health Institute, Madrid, Spain
- Department of Statistics and Operations Research, University of Valencia, Spain
| | - Kiran Makhani
- Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, Quebec, Canada
| | - Angela L. Riffo-Campos
- Millennium Nucleus on Sociomedicine (SocioMed) and Vicerrectoría Académica, Universidad de La Frontera, Temuco, Chile
- Department of Computer Science, ETSE, University of Valencia, Valencia, Spain
| | - Maria Tellez-Plaza
- Department of Chronic Diseases Epidemiology, National Center for Epidemiology, Carlos III Health Institute, Madrid, Spain
| | - Kathleen Oros Klein
- Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, Quebec, Canada
| | - Pooja Subedi
- Department of Epidemiology, College of Public Health and Health Professions and College of Medicine, University of Florida, Gainesville, FL, USA
| | - Jinying Zhao
- Department of Epidemiology, College of Public Health and Health Professions and College of Medicine, University of Florida, Gainesville, FL, USA
| | - Katherine A. Moon
- Department of Environmental Health and Engineering, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Anne K. Bozack
- Department of Environmental Health Sciences, School of Public Health, University of California, Berkeley, USA
| | - Karin Haack
- Population Health Program, Texas Biomedical Research Institute, San Antonio, TX, USA
| | - Walter Goessler
- Institute of Chemistry - Analytical Chemistry for Health and Environment, University of Graz, Austria
| | | | - Lyle G. Best
- Missouri Breaks Industries and Research Inc., Eagle Butte, SD, USA
| | - Ying Zhang
- Department of Biostatistics and Epidemiology, The University of Oklahoma Health Sciences Center, OK, USA
| | | | - Ronald A. Glabonjat
- Department of Environmental Health Sciences, Columbia University Mailman School of Public Health, New York, NY, USA
| | - Kathrin Schilling
- Department of Environmental Health Sciences, Columbia University Mailman School of Public Health, New York, NY, USA
| | - Marta Galvez-Fernandez
- Department of Environmental Health Sciences, Columbia University Mailman School of Public Health, New York, NY, USA
- Department of Chronic Diseases Epidemiology, National Center for Epidemiology, Carlos III Health Institute, Madrid, Spain
| | - Jack W. Kent
- Population Health Program, Texas Biomedical Research Institute, San Antonio, TX, USA
| | - Tiffany R Sanchez
- Department of Environmental Health Sciences, Columbia University Mailman School of Public Health, New York, NY, USA
| | - Kent D. Taylor
- The Institute for Translational Genomics and Population Sciences, Department of Pediatrics, The Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center, Torrance, CA, USA
| | - W. Craig Johnson
- Department of Biostatistics, University of Washington, Seattle, WA, USA
| | - Peter Durda
- Department of Pathology Laboratory Medicine, Larner College of Medicine, University of Vermont, Burlington, VT, USA
| | - Russell P. Tracy
- Department of Pathology Laboratory Medicine, Larner College of Medicine, University of Vermont, Burlington, VT, USA
| | - Jerome I. Rotter
- The Institute for Translational Genomics and Population Sciences, Department of Pediatrics, The Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center, Torrance, CA, USA
| | - Stephen S. Rich
- Center for Public Health Genomics, Department of Public Health Sciences, University of Virginia, Charlottesville, VA, USA
| | - David Van Den Berg
- Department of Population and Public Health Sciences, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, USA
| | - Silva Kasela
- New York Genome Center, New York, NY, USA
- Department of Systems Biology, Columbia University, New York, NY, USA
| | - Tuuli Lappalainen
- New York Genome Center, New York, NY, USA
- Department of Systems Biology, Columbia University, New York, NY, USA
| | - Ramachandran S Vasan
- National Heart, Lung, and Blood Institute’s and Boston University’s Framingham Heart Study, Framingham, MA; Sections of Preventive Medicine and Epidemiology and Cardiovascular Medicine, Department of Medicine, department of Epidemiology, Boston University Schools of medicine and Public health, Boston, MA, USA
| | - Roby Joehanes
- Population Sciences Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD
- Framingham Heart Study, Framingham, MA
| | | | - Daniel Levy
- Population Sciences Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD
- Framingham Heart Study, Framingham, MA
| | - Kurt Lohman
- Department of Medicine, Duke University Medical Center, Durham, NC, USA
| | - Yongmei Liu
- Department of Medicine, Duke University Medical Center, Durham, NC, USA
| | - M Daniele Fallin
- Departments of Mental Health and Epidemiology, Johns Hopkins University, Baltimore, MD, USA
| | - Shelley A. Cole
- Population Health Program, Texas Biomedical Research Institute, San Antonio, TX, USA
| | - Koren K. Mann
- Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, Quebec, Canada
- Department of Pharmacology and Therapeutics, McGill University, Montreal, Canada
| | - Ana Navas-Acien
- Department of Environmental Health Sciences, Columbia University Mailman School of Public Health, New York, NY, USA
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15
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Kan Z, Yan W, Wang N, Fang Y, Gao H, Song Y. Identification of circRNA–miRNA–mRNA Regulatory Network and Crucial Signaling Pathway Axis Involved in Tetralogy of Fallot. Front Genet 2022; 13:917454. [PMID: 35873466 PMCID: PMC9300927 DOI: 10.3389/fgene.2022.917454] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 06/20/2022] [Indexed: 11/26/2022] Open
Abstract
Tetralogy of Fallot (TOF) is one of the most common cyanotic congenital heart diseases (CHD) worldwide; however, its pathogenesis remains unclear. Recent studies have shown that circular RNAs (circRNAs) act as “sponges” for microRNAs (miRNAs) to compete for endogenous RNA (ceRNA) and play important roles in regulating gene transcription and biological processes. However, the mechanism of ceRNA in TOF remains unclear. To explore the crucial regulatory connections and pathways of TOF, we obtained the human TOF gene, miRNA, and circRNA expression profiling datasets from the Gene Expression Omnibus (GEO) database. After data pretreatment, differentially expressed mRNAs (DEmRNAs), microRNAs (DEmiRNAs), and circRNAs (DEcircRNAs) were identified between the TOF and healthy groups, and a global triple ceRNA regulatory network, including circRNAs, miRNAs, and mRNAs based on the integrated data, was constructed. A functional enrichment analysis was performed on the Metascape website to explore the biological functions of the selected genes. Then, we constructed a protein-protein interaction (PPI) network and identified seven hub genes using the cytoHubba and MCODE plug-ins in the Cytoscape software, including BCL2L11, PIK3R1, SOCS3, OSMR, STAT3, RUNX3, and IL6R. Additionally, a circRNA–miRNA–hub gene subnetwork was established, and its enrichment analysis results indicated that the extrinsic apoptotic signaling pathway, JAK-STAT signaling pathway and PI3K-Akt signaling pathway may be involved in the pathogenesis of TOF. We further identified the hsa_circ_000601/hsa-miR-148a/BCL2L11 axis as a crucial signaling pathway axis from the subnetwork. This study provides a novel regulatory network for the pathogenesis of TOF, revealing the possible molecular mechanisms and crucial regulatory pathways that may provide new strategies for candidate diagnostic biomarkers or potential therapeutic targets for TOF.
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Affiliation(s)
- Zunqi Kan
- College of Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Wenli Yan
- College of Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Ning Wang
- College of Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Yuqing Fang
- College of Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Huanyu Gao
- College of Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Yongmei Song
- Institute for Literature and Culture of Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
- *Correspondence: Yongmei Song,
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16
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Kokot KE, Kneuer JM, John D, Rebs S, Möbius-Winkler MN, Erbe S, Müller M, Andritschke M, Gaul S, Sheikh BN, Haas J, Thiele H, Müller OJ, Hille S, Leuschner F, Dimmeler S, Streckfuss-Bömeke K, Meder B, Laufs U, Boeckel JN. Reduction of A-to-I RNA editing in the failing human heart regulates formation of circular RNAs. Basic Res Cardiol 2022; 117:32. [PMID: 35737129 PMCID: PMC9226085 DOI: 10.1007/s00395-022-00940-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 06/08/2022] [Accepted: 06/09/2022] [Indexed: 01/31/2023]
Abstract
Alterations of RNA editing that affect the secondary structure of RNAs can cause human diseases. We therefore studied RNA editing in failing human hearts. Transcriptome sequencing showed that adenosine-to-inosine (A-to-I) RNA editing was responsible for 80% of the editing events in the myocardium. Failing human hearts were characterized by reduced RNA editing. This was primarily attributable to Alu elements in introns of protein-coding genes. In the failing left ventricle, 166 circRNAs were upregulated and 7 circRNAs were downregulated compared to non-failing controls. Most of the upregulated circRNAs were associated with reduced RNA editing in the host gene. ADAR2, which binds to RNA regions that are edited from A-to-I, was decreased in failing human hearts. In vitro, reduction of ADAR2 increased circRNA levels suggesting a causal effect of reduced ADAR2 levels on increased circRNAs in the failing human heart. To gain mechanistic insight, one of the identified upregulated circRNAs with a high reduction of editing in heart failure, AKAP13, was further characterized. ADAR2 reduced the formation of double-stranded structures in AKAP13 pre-mRNA, thereby reducing the stability of Alu elements and the circularization of the resulting circRNA. Overexpression of circAKAP13 impaired the sarcomere regularity of human induced pluripotent stem cell-derived cardiomyocytes. These data show that ADAR2 mediates A-to-I RNA editing in the human heart. A-to-I RNA editing represses the formation of dsRNA structures of Alu elements favoring canonical linear mRNA splicing and inhibiting the formation of circRNAs. The findings are relevant to diseases with reduced RNA editing and increased circRNA levels and provide insights into the human-specific regulation of circRNA formation.
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Affiliation(s)
- Karoline E Kokot
- Klinik und Poliklinik für Kardiologie, Universitätsklinikum Leipzig, Liebigstrasse 20, Leipzig, Germany
| | - Jasmin M Kneuer
- Klinik und Poliklinik für Kardiologie, Universitätsklinikum Leipzig, Liebigstrasse 20, Leipzig, Germany
| | - David John
- Institute for Cardiovascular Regeneration, Goethe-University Hospital, Theodor Stern Kai 7, Frankfurt, Germany
- German Centre for Cardiovascular Research (DZHK), Partner site RheinMain, Frankfurt, Germany
| | - Sabine Rebs
- Institute of Pharmacology and Toxicology, Versbacher-Str. 9, Würzburg, Germany
- Heartcenter - Clinic for Cardiology and Pneumology, University Medicine Goettingen, Robert-Koch-Str. 40, Göttingen, Germany
- German Centre for Cardiovascular Research (DZHK), Partner site Göttingen, Göttingen, Germany
| | | | - Stephan Erbe
- Klinik und Poliklinik für Kardiologie, Universitätsklinikum Leipzig, Liebigstrasse 20, Leipzig, Germany
| | - Marion Müller
- Department of General and Interventional Cardiology/Angiology, Ruhr University of Bochum, Heart-and Diabetes Center North Rhine-Westphalia, Bad Oeynhausen, Germany
| | - Michael Andritschke
- Klinik und Poliklinik für Kardiologie, Universitätsklinikum Leipzig, Liebigstrasse 20, Leipzig, Germany
| | - Susanne Gaul
- Klinik und Poliklinik für Kardiologie, Universitätsklinikum Leipzig, Liebigstrasse 20, Leipzig, Germany
| | - Bilal N Sheikh
- Helmholtz Institute for Metabolic, Obesity and Vascular Research (HI-MAG) of the Helmholtz Zentrum München at the University of Leipzig and University Hospital Leipzig, Leipzig, Germany
| | - Jan Haas
- Department of Internal Medicine III, University of Heidelberg, Heidelberg, Germany
- German Centre for Cardiovascular Research (DZHK), Partner site Heidelberg, Heidelberg, Germany
| | - Holger Thiele
- Heart Center Leipzig at University of Leipzig and Leipzig Heart Institute, Leipzig, Germany
| | - Oliver J Müller
- Department of Internal Medicine III, University of Kiel, Kiel, Germany
- German Centre for Cardiovascular Research (DZHK), partner site Hamburg/Kiel/Lübeck, Kiel, Germany
| | - Susanne Hille
- Department of Internal Medicine III, University of Kiel, Kiel, Germany
- German Centre for Cardiovascular Research (DZHK), partner site Hamburg/Kiel/Lübeck, Kiel, Germany
| | - Florian Leuschner
- Department of Internal Medicine III, University of Heidelberg, Heidelberg, Germany
- German Centre for Cardiovascular Research (DZHK), Partner site Heidelberg, Heidelberg, Germany
| | - Stefanie Dimmeler
- Institute for Cardiovascular Regeneration, Goethe-University Hospital, Theodor Stern Kai 7, Frankfurt, Germany
- German Centre for Cardiovascular Research (DZHK), Partner site RheinMain, Frankfurt, Germany
| | - Katrin Streckfuss-Bömeke
- Institute of Pharmacology and Toxicology, Versbacher-Str. 9, Würzburg, Germany
- Heartcenter - Clinic for Cardiology and Pneumology, University Medicine Goettingen, Robert-Koch-Str. 40, Göttingen, Germany
- German Centre for Cardiovascular Research (DZHK), Partner site Göttingen, Göttingen, Germany
| | - Benjamin Meder
- Department of Internal Medicine III, University of Heidelberg, Heidelberg, Germany
- German Centre for Cardiovascular Research (DZHK), Partner site Heidelberg, Heidelberg, Germany
| | - Ulrich Laufs
- Klinik und Poliklinik für Kardiologie, Universitätsklinikum Leipzig, Liebigstrasse 20, Leipzig, Germany
| | - Jes-Niels Boeckel
- Klinik und Poliklinik für Kardiologie, Universitätsklinikum Leipzig, Liebigstrasse 20, Leipzig, Germany.
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17
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Wu X, Wang L, Wang K, Li J, Chen R, Wu X, Ni G, Liu C, Das S, Sluijter JP, Li X, Xiao J. ADAR2 increases in exercised heart and protects against myocardial infarction and doxorubicin-induced cardiotoxicity. Mol Ther 2022; 30:400-414. [PMID: 34274534 PMCID: PMC8753375 DOI: 10.1016/j.ymthe.2021.07.004] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 02/12/2021] [Accepted: 06/25/2021] [Indexed: 01/07/2023] Open
Abstract
Exercise training benefits the heart. The knowledge of post-transcription regulation, especially RNA editing, in hearts remain rare. ADAR2 is an enzyme that edits adenosine to inosine nucleotides in double-stranded RNA, and RNA editing is associated with many human diseases. We found that ADAR2 was upregulated in hearts during exercise training. AAV9-mediated cardiac-specific ADAR2 overexpression attenuated acute myocardial infarction (AMI), MI remodeling, and doxorubicin (DOX)-induced cardiotoxicity. In vitro, overexpression of ADAR2 inhibited DOX-induced cardiomyocyte (CM) apoptosis. but it could also induce neonatal rat CM proliferation. Mechanistically, ADAR2 could regulate the abundance of mature miR-34a in CMs. Regulations of miR-34a or its target genes (Sirt1, Cyclin D1, and Bcl2) could affect the pro-proliferation and anti-apoptosis effects of ADAR2 on CMs. These data demonstrated that exercise-induced ADAR2 protects the heart from MI and DOX-induced cardiotoxicity. Our work suggests that ADAR2 overexpression or a post-transcriptional associated RNA editing via ADAR2 may be a promising therapeutic strategy for heart diseases.
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Affiliation(s)
- Xiaoting Wu
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Lijun Wang
- Shanghai Engineering Research Center of Organ Repair, School of Medicine, Shanghai University, Shanghai 200444, China,Cardiac Regeneration and Ageing Lab, Institute of Cardiovascular Sciences, School of Life Science, Shanghai University, Shanghai 200444, China
| | - Kai Wang
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Jin Li
- Shanghai Engineering Research Center of Organ Repair, School of Medicine, Shanghai University, Shanghai 200444, China
| | - Rui Chen
- Shanghai Engineering Research Center of Organ Repair, School of Medicine, Shanghai University, Shanghai 200444, China
| | - Xiaodong Wu
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Gehui Ni
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Chang Liu
- Shanghai Engineering Research Center of Organ Repair, School of Medicine, Shanghai University, Shanghai 200444, China
| | - Saumya Das
- Cardiovascular Division of the Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Joost P.G. Sluijter
- Department of Cardiology, Laboratory of Experimental Cardiology, University Utrecht, University Medical Center Utrecht, 3584 CX Utrecht, the Netherlands,UMC Utrecht Regenerative Medicine Center, Circulatory Health Laboratory, University Medical Center Utrecht, 3508 GA Utrecht, the Netherlands
| | - Xinli Li
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China,Corresponding author: Prof. Xinli Li, Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China.
| | - Junjie Xiao
- Shanghai Engineering Research Center of Organ Repair, School of Medicine, Shanghai University, Shanghai 200444, China,Cardiac Regeneration and Ageing Lab, Institute of Cardiovascular Sciences, School of Life Science, Shanghai University, Shanghai 200444, China,Corresponding author: Prof. Junjie Xiao, Shanghai Engineering Research Center of Organ Repair, School of Medicine, Shanghai University, Shanghai 200444, China.
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18
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Leptidis S, Papakonstantinou E, Diakou KI, Pierouli K, Mitsis T, Dragoumani K, Bacopoulou F, Sanoudou D, Chrousos GP, Vlachakis D. Epitranscriptomics of cardiovascular diseases (Review). Int J Mol Med 2022; 49:9. [PMID: 34791505 PMCID: PMC8651226 DOI: 10.3892/ijmm.2021.5064] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Accepted: 10/20/2021] [Indexed: 11/09/2022] Open
Abstract
RNA modifications have recently become the focus of attention due to their extensive regulatory effects in a vast array of cellular networks and signaling pathways. Just as epigenetics is responsible for the imprinting of environmental conditions on a genetic level, epitranscriptomics follows the same principle at the RNA level, but in a more dynamic and sensitive manner. Nevertheless, its impact in the field of cardiovascular disease (CVD) remains largely unexplored. CVD and its associated pathologies remain the leading cause of death in Western populations due to the limited regenerative capacity of the heart. As such, maintenance of cardiac homeostasis is paramount for its physiological function and its capacity to respond to environmental stimuli. In this context, epitranscriptomic modifications offer a novel and promising therapeutic avenue, based on the fine‑tuning of regulatory cascades, necessary for cardiac function. This review aimed to provide an overview of the most recent findings of key epitranscriptomic modifications in both coding and non‑coding RNAs. Additionally, the methods used for their detection and important associations with genetic variations in the context of CVD were summarized. Current knowledge on cardiac epitranscriptomics, albeit limited still, indicates that the impact of epitranscriptomic editing in the heart, in both physiological and pathological conditions, holds untapped potential for the development of novel targeted therapeutic approaches in a dynamic manner.
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Affiliation(s)
- Stefanos Leptidis
- Laboratory of Genetics, Department of Biotechnology, School of Applied Biology and Biotechnology, Agricultural University of Athens, 11855 Athens, Greece
| | - Eleni Papakonstantinou
- Laboratory of Genetics, Department of Biotechnology, School of Applied Biology and Biotechnology, Agricultural University of Athens, 11855 Athens, Greece
| | - Kalliopi Io Diakou
- Laboratory of Genetics, Department of Biotechnology, School of Applied Biology and Biotechnology, Agricultural University of Athens, 11855 Athens, Greece
| | - Katerina Pierouli
- Laboratory of Genetics, Department of Biotechnology, School of Applied Biology and Biotechnology, Agricultural University of Athens, 11855 Athens, Greece
| | - Thanasis Mitsis
- Laboratory of Genetics, Department of Biotechnology, School of Applied Biology and Biotechnology, Agricultural University of Athens, 11855 Athens, Greece
| | - Konstantina Dragoumani
- Laboratory of Genetics, Department of Biotechnology, School of Applied Biology and Biotechnology, Agricultural University of Athens, 11855 Athens, Greece
| | - Flora Bacopoulou
- Laboratory of Molecular Endocrinology, Center of Clinical, Experimental Surgery and Translational Research, Biomedical Research Foundation of the Academy of Athens, 11527 Athens, Greece
- First Department of Pediatrics, Center for Adolescent Medicine and UNESCO Chair on Adolescent Health Care, Medical School, Aghia Sophia Children's Hospital, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Despina Sanoudou
- Fourth Department of Internal Medicine, Clinical Genomics and Pharmacogenomics Unit, Medical School, 'Attikon' Hospital, National and Kapodistrian University of Athens, 11527 Athens, Greece
- Molecular Biology Division, Biomedical Research Foundation of the Academy of Athens, 11527 Athens, Greece
- Center for New Biotechnologies and Precision Medicine, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - George P. Chrousos
- Laboratory of Molecular Endocrinology, Center of Clinical, Experimental Surgery and Translational Research, Biomedical Research Foundation of the Academy of Athens, 11527 Athens, Greece
- First Department of Pediatrics, Center for Adolescent Medicine and UNESCO Chair on Adolescent Health Care, Medical School, Aghia Sophia Children's Hospital, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Dimitrios Vlachakis
- Laboratory of Genetics, Department of Biotechnology, School of Applied Biology and Biotechnology, Agricultural University of Athens, 11855 Athens, Greece
- Laboratory of Molecular Endocrinology, Center of Clinical, Experimental Surgery and Translational Research, Biomedical Research Foundation of the Academy of Athens, 11527 Athens, Greece
- First Department of Pediatrics, Center for Adolescent Medicine and UNESCO Chair on Adolescent Health Care, Medical School, Aghia Sophia Children's Hospital, National and Kapodistrian University of Athens, 11527 Athens, Greece
- School of Informatics, Faculty of Natural and Mathematical Sciences, King's College London, London WC2R 2LS, UK
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19
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Sikorski V, Karjalainen P, Blokhina D, Oksaharju K, Khan J, Katayama S, Rajala H, Suihko S, Tuohinen S, Teittinen K, Nummi A, Nykänen A, Eskin A, Stark C, Biancari F, Kiss J, Simpanen J, Ropponen J, Lemström K, Savinainen K, Lalowski M, Kaarne M, Jormalainen M, Elomaa O, Koivisto P, Raivio P, Bäckström P, Dahlbacka S, Syrjälä S, Vainikka T, Vähäsilta T, Tuncbag N, Karelson M, Mervaala E, Juvonen T, Laine M, Laurikka J, Vento A, Kankuri E. Epitranscriptomics of Ischemic Heart Disease-The IHD-EPITRAN Study Design and Objectives. Int J Mol Sci 2021; 22:6630. [PMID: 34205699 PMCID: PMC8235045 DOI: 10.3390/ijms22126630] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 06/10/2021] [Accepted: 06/15/2021] [Indexed: 12/11/2022] Open
Abstract
Epitranscriptomic modifications in RNA can dramatically alter the way our genetic code is deciphered. Cells utilize these modifications not only to maintain physiological processes, but also to respond to extracellular cues and various stressors. Most often, adenosine residues in RNA are targeted, and result in modifications including methylation and deamination. Such modified residues as N-6-methyl-adenosine (m6A) and inosine, respectively, have been associated with cardiovascular diseases, and contribute to disease pathologies. The Ischemic Heart Disease Epitranscriptomics and Biomarkers (IHD-EPITRAN) study aims to provide a more comprehensive understanding to their nature and role in cardiovascular pathology. The study hypothesis is that pathological features of IHD are mirrored in the blood epitranscriptome. The IHD-EPITRAN study focuses on m6A and A-to-I modifications of RNA. Patients are recruited from four cohorts: (I) patients with IHD and myocardial infarction undergoing urgent revascularization; (II) patients with stable IHD undergoing coronary artery bypass grafting; (III) controls without coronary obstructions undergoing valve replacement due to aortic stenosis and (IV) controls with healthy coronaries verified by computed tomography. The abundance and distribution of m6A and A-to-I modifications in blood RNA are charted by quantitative and qualitative methods. Selected other modified nucleosides as well as IHD candidate protein and metabolic biomarkers are measured for reference. The results of the IHD-EPITRAN study can be expected to enable identification of epitranscriptomic IHD biomarker candidates and potential drug targets.
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Affiliation(s)
- Vilbert Sikorski
- Department of Pharmacology, Faculty of Medicine, University of Helsinki, 00014 Helsinki, Finland; (V.S.); (D.B.); (E.M.)
| | - Pasi Karjalainen
- Heart and Lung Center, Helsinki University Hospital, 00029 Helsinki, Finland; (P.K.); (K.O.); (H.R.); (S.S.); (S.T.); (K.T.); (A.N.); (A.N.); (C.S.); (F.B.); (J.K.); (J.S.); (J.R.); (K.L.); (M.K.); (M.J.); (P.R.); (S.D.); (S.S.); (T.V.); (T.V.); (T.J.); (M.L.); (A.V.)
| | - Daria Blokhina
- Department of Pharmacology, Faculty of Medicine, University of Helsinki, 00014 Helsinki, Finland; (V.S.); (D.B.); (E.M.)
| | - Kati Oksaharju
- Heart and Lung Center, Helsinki University Hospital, 00029 Helsinki, Finland; (P.K.); (K.O.); (H.R.); (S.S.); (S.T.); (K.T.); (A.N.); (A.N.); (C.S.); (F.B.); (J.K.); (J.S.); (J.R.); (K.L.); (M.K.); (M.J.); (P.R.); (S.D.); (S.S.); (T.V.); (T.V.); (T.J.); (M.L.); (A.V.)
| | - Jahangir Khan
- Tampere Heart Hospital, Tampere University Hospital, 33520 Tampere, Finland; (J.K.); (J.L.)
| | | | - Helena Rajala
- Heart and Lung Center, Helsinki University Hospital, 00029 Helsinki, Finland; (P.K.); (K.O.); (H.R.); (S.S.); (S.T.); (K.T.); (A.N.); (A.N.); (C.S.); (F.B.); (J.K.); (J.S.); (J.R.); (K.L.); (M.K.); (M.J.); (P.R.); (S.D.); (S.S.); (T.V.); (T.V.); (T.J.); (M.L.); (A.V.)
| | - Satu Suihko
- Heart and Lung Center, Helsinki University Hospital, 00029 Helsinki, Finland; (P.K.); (K.O.); (H.R.); (S.S.); (S.T.); (K.T.); (A.N.); (A.N.); (C.S.); (F.B.); (J.K.); (J.S.); (J.R.); (K.L.); (M.K.); (M.J.); (P.R.); (S.D.); (S.S.); (T.V.); (T.V.); (T.J.); (M.L.); (A.V.)
| | - Suvi Tuohinen
- Heart and Lung Center, Helsinki University Hospital, 00029 Helsinki, Finland; (P.K.); (K.O.); (H.R.); (S.S.); (S.T.); (K.T.); (A.N.); (A.N.); (C.S.); (F.B.); (J.K.); (J.S.); (J.R.); (K.L.); (M.K.); (M.J.); (P.R.); (S.D.); (S.S.); (T.V.); (T.V.); (T.J.); (M.L.); (A.V.)
| | - Kari Teittinen
- Heart and Lung Center, Helsinki University Hospital, 00029 Helsinki, Finland; (P.K.); (K.O.); (H.R.); (S.S.); (S.T.); (K.T.); (A.N.); (A.N.); (C.S.); (F.B.); (J.K.); (J.S.); (J.R.); (K.L.); (M.K.); (M.J.); (P.R.); (S.D.); (S.S.); (T.V.); (T.V.); (T.J.); (M.L.); (A.V.)
| | - Annu Nummi
- Heart and Lung Center, Helsinki University Hospital, 00029 Helsinki, Finland; (P.K.); (K.O.); (H.R.); (S.S.); (S.T.); (K.T.); (A.N.); (A.N.); (C.S.); (F.B.); (J.K.); (J.S.); (J.R.); (K.L.); (M.K.); (M.J.); (P.R.); (S.D.); (S.S.); (T.V.); (T.V.); (T.J.); (M.L.); (A.V.)
| | - Antti Nykänen
- Heart and Lung Center, Helsinki University Hospital, 00029 Helsinki, Finland; (P.K.); (K.O.); (H.R.); (S.S.); (S.T.); (K.T.); (A.N.); (A.N.); (C.S.); (F.B.); (J.K.); (J.S.); (J.R.); (K.L.); (M.K.); (M.J.); (P.R.); (S.D.); (S.S.); (T.V.); (T.V.); (T.J.); (M.L.); (A.V.)
| | - Arda Eskin
- Graduate School of Informatics, Department of Health Informatics, Middle East Technical University, 06800 Ankara, Turkey;
| | - Christoffer Stark
- Heart and Lung Center, Helsinki University Hospital, 00029 Helsinki, Finland; (P.K.); (K.O.); (H.R.); (S.S.); (S.T.); (K.T.); (A.N.); (A.N.); (C.S.); (F.B.); (J.K.); (J.S.); (J.R.); (K.L.); (M.K.); (M.J.); (P.R.); (S.D.); (S.S.); (T.V.); (T.V.); (T.J.); (M.L.); (A.V.)
| | - Fausto Biancari
- Heart and Lung Center, Helsinki University Hospital, 00029 Helsinki, Finland; (P.K.); (K.O.); (H.R.); (S.S.); (S.T.); (K.T.); (A.N.); (A.N.); (C.S.); (F.B.); (J.K.); (J.S.); (J.R.); (K.L.); (M.K.); (M.J.); (P.R.); (S.D.); (S.S.); (T.V.); (T.V.); (T.J.); (M.L.); (A.V.)
- Heart Center, Turku University Hospital and Department of Surgery, University of Turku, 20521 Turku, Finland
- Research Unit of Surgery, Anesthesiology and Critical Care, University of Oulu, 90014 Oulu, Finland
| | - Jan Kiss
- Heart and Lung Center, Helsinki University Hospital, 00029 Helsinki, Finland; (P.K.); (K.O.); (H.R.); (S.S.); (S.T.); (K.T.); (A.N.); (A.N.); (C.S.); (F.B.); (J.K.); (J.S.); (J.R.); (K.L.); (M.K.); (M.J.); (P.R.); (S.D.); (S.S.); (T.V.); (T.V.); (T.J.); (M.L.); (A.V.)
| | - Jarmo Simpanen
- Heart and Lung Center, Helsinki University Hospital, 00029 Helsinki, Finland; (P.K.); (K.O.); (H.R.); (S.S.); (S.T.); (K.T.); (A.N.); (A.N.); (C.S.); (F.B.); (J.K.); (J.S.); (J.R.); (K.L.); (M.K.); (M.J.); (P.R.); (S.D.); (S.S.); (T.V.); (T.V.); (T.J.); (M.L.); (A.V.)
| | - Jussi Ropponen
- Heart and Lung Center, Helsinki University Hospital, 00029 Helsinki, Finland; (P.K.); (K.O.); (H.R.); (S.S.); (S.T.); (K.T.); (A.N.); (A.N.); (C.S.); (F.B.); (J.K.); (J.S.); (J.R.); (K.L.); (M.K.); (M.J.); (P.R.); (S.D.); (S.S.); (T.V.); (T.V.); (T.J.); (M.L.); (A.V.)
| | - Karl Lemström
- Heart and Lung Center, Helsinki University Hospital, 00029 Helsinki, Finland; (P.K.); (K.O.); (H.R.); (S.S.); (S.T.); (K.T.); (A.N.); (A.N.); (C.S.); (F.B.); (J.K.); (J.S.); (J.R.); (K.L.); (M.K.); (M.J.); (P.R.); (S.D.); (S.S.); (T.V.); (T.V.); (T.J.); (M.L.); (A.V.)
| | - Kimmo Savinainen
- Clinical Biobank Tampere, Tampere University Hospital, 33520 Tampere, Finland;
| | - Maciej Lalowski
- Helsinki Institute of Life Science (HiLIFE), Meilahti Clinical Proteomics Core Facility, Department of Biochemistry and Developmental Biology, Faculty of Medicine, University of Helsinki, 00290 Helsinki, Finland;
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, Department of Biomedical Proteomics, 61-704 Poznan, Poland
| | - Markku Kaarne
- Heart and Lung Center, Helsinki University Hospital, 00029 Helsinki, Finland; (P.K.); (K.O.); (H.R.); (S.S.); (S.T.); (K.T.); (A.N.); (A.N.); (C.S.); (F.B.); (J.K.); (J.S.); (J.R.); (K.L.); (M.K.); (M.J.); (P.R.); (S.D.); (S.S.); (T.V.); (T.V.); (T.J.); (M.L.); (A.V.)
| | - Mikko Jormalainen
- Heart and Lung Center, Helsinki University Hospital, 00029 Helsinki, Finland; (P.K.); (K.O.); (H.R.); (S.S.); (S.T.); (K.T.); (A.N.); (A.N.); (C.S.); (F.B.); (J.K.); (J.S.); (J.R.); (K.L.); (M.K.); (M.J.); (P.R.); (S.D.); (S.S.); (T.V.); (T.V.); (T.J.); (M.L.); (A.V.)
| | - Outi Elomaa
- Folkhälsan Research Center, 00250 Helsinki, Finland; (S.K.); (O.E.)
| | - Pertti Koivisto
- Chemistry Unit, Finnish Food Authority, 00790 Helsinki, Finland;
| | - Peter Raivio
- Heart and Lung Center, Helsinki University Hospital, 00029 Helsinki, Finland; (P.K.); (K.O.); (H.R.); (S.S.); (S.T.); (K.T.); (A.N.); (A.N.); (C.S.); (F.B.); (J.K.); (J.S.); (J.R.); (K.L.); (M.K.); (M.J.); (P.R.); (S.D.); (S.S.); (T.V.); (T.V.); (T.J.); (M.L.); (A.V.)
| | - Pia Bäckström
- Helsinki Biobank, Hospital District of Helsinki and Uusimaa, 00029 Helsinki, Finland;
| | - Sebastian Dahlbacka
- Heart and Lung Center, Helsinki University Hospital, 00029 Helsinki, Finland; (P.K.); (K.O.); (H.R.); (S.S.); (S.T.); (K.T.); (A.N.); (A.N.); (C.S.); (F.B.); (J.K.); (J.S.); (J.R.); (K.L.); (M.K.); (M.J.); (P.R.); (S.D.); (S.S.); (T.V.); (T.V.); (T.J.); (M.L.); (A.V.)
| | - Simo Syrjälä
- Heart and Lung Center, Helsinki University Hospital, 00029 Helsinki, Finland; (P.K.); (K.O.); (H.R.); (S.S.); (S.T.); (K.T.); (A.N.); (A.N.); (C.S.); (F.B.); (J.K.); (J.S.); (J.R.); (K.L.); (M.K.); (M.J.); (P.R.); (S.D.); (S.S.); (T.V.); (T.V.); (T.J.); (M.L.); (A.V.)
| | - Tiina Vainikka
- Heart and Lung Center, Helsinki University Hospital, 00029 Helsinki, Finland; (P.K.); (K.O.); (H.R.); (S.S.); (S.T.); (K.T.); (A.N.); (A.N.); (C.S.); (F.B.); (J.K.); (J.S.); (J.R.); (K.L.); (M.K.); (M.J.); (P.R.); (S.D.); (S.S.); (T.V.); (T.V.); (T.J.); (M.L.); (A.V.)
| | - Tommi Vähäsilta
- Heart and Lung Center, Helsinki University Hospital, 00029 Helsinki, Finland; (P.K.); (K.O.); (H.R.); (S.S.); (S.T.); (K.T.); (A.N.); (A.N.); (C.S.); (F.B.); (J.K.); (J.S.); (J.R.); (K.L.); (M.K.); (M.J.); (P.R.); (S.D.); (S.S.); (T.V.); (T.V.); (T.J.); (M.L.); (A.V.)
| | - Nurcan Tuncbag
- Department of Chemical and Biological Engineering, College of Engineering, Koç University, 34450 Istanbul, Turkey;
- School of Medicine, Koç University, 34450 Istanbul, Turkey
| | - Mati Karelson
- Institute of Chemistry, University of Tartu, 50411 Tartu, Estonia;
| | - Eero Mervaala
- Department of Pharmacology, Faculty of Medicine, University of Helsinki, 00014 Helsinki, Finland; (V.S.); (D.B.); (E.M.)
| | - Tatu Juvonen
- Heart and Lung Center, Helsinki University Hospital, 00029 Helsinki, Finland; (P.K.); (K.O.); (H.R.); (S.S.); (S.T.); (K.T.); (A.N.); (A.N.); (C.S.); (F.B.); (J.K.); (J.S.); (J.R.); (K.L.); (M.K.); (M.J.); (P.R.); (S.D.); (S.S.); (T.V.); (T.V.); (T.J.); (M.L.); (A.V.)
- Research Unit of Surgery, Anesthesiology and Critical Care, University of Oulu, 90014 Oulu, Finland
| | - Mika Laine
- Heart and Lung Center, Helsinki University Hospital, 00029 Helsinki, Finland; (P.K.); (K.O.); (H.R.); (S.S.); (S.T.); (K.T.); (A.N.); (A.N.); (C.S.); (F.B.); (J.K.); (J.S.); (J.R.); (K.L.); (M.K.); (M.J.); (P.R.); (S.D.); (S.S.); (T.V.); (T.V.); (T.J.); (M.L.); (A.V.)
| | - Jari Laurikka
- Tampere Heart Hospital, Tampere University Hospital, 33520 Tampere, Finland; (J.K.); (J.L.)
| | - Antti Vento
- Heart and Lung Center, Helsinki University Hospital, 00029 Helsinki, Finland; (P.K.); (K.O.); (H.R.); (S.S.); (S.T.); (K.T.); (A.N.); (A.N.); (C.S.); (F.B.); (J.K.); (J.S.); (J.R.); (K.L.); (M.K.); (M.J.); (P.R.); (S.D.); (S.S.); (T.V.); (T.V.); (T.J.); (M.L.); (A.V.)
| | - Esko Kankuri
- Department of Pharmacology, Faculty of Medicine, University of Helsinki, 00014 Helsinki, Finland; (V.S.); (D.B.); (E.M.)
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Kobak KA, Franczuk P, Schubert J, Dzięgała M, Kasztura M, Tkaczyszyn M, Drozd M, Kosiorek A, Kiczak L, Bania J, Ponikowski P, Jankowska EA. Primary Human Cardiomyocytes and Cardiofibroblasts Treated with Sera from Myocarditis Patients Exhibit an Increased Iron Demand and Complex Changes in the Gene Expression. Cells 2021; 10:cells10040818. [PMID: 33917391 PMCID: PMC8067399 DOI: 10.3390/cells10040818] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 03/28/2021] [Accepted: 04/01/2021] [Indexed: 12/24/2022] Open
Abstract
Cardiac fibroblasts and cardiomyocytes are the main cells involved in the pathophysiology of myocarditis (MCD). These cells are especially sensitive to changes in iron homeostasis, which is extremely important for the optimal maintenance of crucial cellular processes. However, the exact role of iron status in the pathophysiology of MCD remains unknown. We cultured primary human cardiomyocytes (hCM) and cardiofibroblasts (hCF) with sera from acute MCD patients and healthy controls to mimic the effects of systemic inflammation on these cells. Next, we performed an initial small-scale (n = 3 per group) RNA sequencing experiment to investigate the global cellular response to the exposure on sera. In both cell lines, transcriptomic data analysis revealed many alterations in gene expression, which are related to disturbed canonical pathways and the progression of cardiac diseases. Moreover, hCM exhibited changes in the iron homeostasis pathway. To further investigate these alterations in sera-treated cells, we performed a larger-scale (n = 10 for controls, n = 18 for MCD) follow-up study and evaluated the expression of genes involved in iron metabolism. In both cell lines, we demonstrated an increased expression of transferrin receptor 1 (TFR1) and ferritin in MCD serum-treated cells as compared to controls, suggesting increased iron demand. Furthermore, we related TFR1 expression with the clinical profile of patients and showed that greater iron demand in sera-treated cells was associated with higher inflammation score (interleukin 6 (IL-6), C-reactive protein (CRP)) and advanced neurohormonal activation (NT-proBNP) in patients. Collectively, our data suggest that the malfunctioning of cardiomyocytes and cardiofibroblasts in the course of MCD might be related to alterations in the iron homeostasis.
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Affiliation(s)
- Kamil A. Kobak
- Laboratory for Applied Research on Cardiovascular System, Department of Heart Diseases, Wroclaw Medical University, 50-556 Wroclaw, Poland; (K.A.K.); (P.F.); (M.D.); (M.T.); (M.D.)
| | - Paweł Franczuk
- Laboratory for Applied Research on Cardiovascular System, Department of Heart Diseases, Wroclaw Medical University, 50-556 Wroclaw, Poland; (K.A.K.); (P.F.); (M.D.); (M.T.); (M.D.)
- Centre for Heart Diseases, University Hospital, 50-556 Wroclaw, Poland; (A.K.); (P.P.)
| | - Justyna Schubert
- Department of Food Hygiene and Consumer Health Protection, Wroclaw University of Environmental and Life Sciences, 50-375 Wroclaw, Poland; (J.S.); (M.K.); (J.B.)
| | - Magdalena Dzięgała
- Laboratory for Applied Research on Cardiovascular System, Department of Heart Diseases, Wroclaw Medical University, 50-556 Wroclaw, Poland; (K.A.K.); (P.F.); (M.D.); (M.T.); (M.D.)
| | - Monika Kasztura
- Department of Food Hygiene and Consumer Health Protection, Wroclaw University of Environmental and Life Sciences, 50-375 Wroclaw, Poland; (J.S.); (M.K.); (J.B.)
| | - Michał Tkaczyszyn
- Laboratory for Applied Research on Cardiovascular System, Department of Heart Diseases, Wroclaw Medical University, 50-556 Wroclaw, Poland; (K.A.K.); (P.F.); (M.D.); (M.T.); (M.D.)
- Centre for Heart Diseases, University Hospital, 50-556 Wroclaw, Poland; (A.K.); (P.P.)
| | - Marcin Drozd
- Laboratory for Applied Research on Cardiovascular System, Department of Heart Diseases, Wroclaw Medical University, 50-556 Wroclaw, Poland; (K.A.K.); (P.F.); (M.D.); (M.T.); (M.D.)
- Centre for Heart Diseases, University Hospital, 50-556 Wroclaw, Poland; (A.K.); (P.P.)
| | - Aneta Kosiorek
- Centre for Heart Diseases, University Hospital, 50-556 Wroclaw, Poland; (A.K.); (P.P.)
- Department of Heart Diseases, Wroclaw Medical University, 50-556 Wroclaw, Poland
| | - Liliana Kiczak
- Department of Biochemistry and Molecular Biology, Wroclaw University of Environmental and Life Sciences, 50-375 Wroclaw, Poland;
| | - Jacek Bania
- Department of Food Hygiene and Consumer Health Protection, Wroclaw University of Environmental and Life Sciences, 50-375 Wroclaw, Poland; (J.S.); (M.K.); (J.B.)
| | - Piotr Ponikowski
- Centre for Heart Diseases, University Hospital, 50-556 Wroclaw, Poland; (A.K.); (P.P.)
- Department of Heart Diseases, Wroclaw Medical University, 50-556 Wroclaw, Poland
| | - Ewa A. Jankowska
- Laboratory for Applied Research on Cardiovascular System, Department of Heart Diseases, Wroclaw Medical University, 50-556 Wroclaw, Poland; (K.A.K.); (P.F.); (M.D.); (M.T.); (M.D.)
- Centre for Heart Diseases, University Hospital, 50-556 Wroclaw, Poland; (A.K.); (P.P.)
- Correspondence:
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21
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Schaffer AA, Kopel E, Hendel A, Picardi E, Levanon E, Eisenberg E. The cell line A-to-I RNA editing catalogue. Nucleic Acids Res 2020; 48:5849-5858. [PMID: 32383740 PMCID: PMC7293008 DOI: 10.1093/nar/gkaa305] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Revised: 03/30/2020] [Accepted: 04/21/2020] [Indexed: 12/14/2022] Open
Abstract
Adenosine-to-inosine (A-to-I) RNA editing is a common post transcriptional modification. It has a critical role in protecting against false activation of innate immunity by endogenous double stranded RNAs and has been associated with various regulatory processes and diseases such as autoimmune and cardiovascular diseases as well as cancer. In addition, the endogenous A-to-I editing machinery has been recently harnessed for RNA engineering. The study of RNA editing in humans relies heavily on the usage of cell lines as an important and commonly-used research tool. In particular, manipulations of the editing enzymes and their targets are often developed using cell line platforms. However, RNA editing in cell lines behaves very differently than in normal and diseased tissues, and most cell lines exhibit low editing levels, requiring over-expression of the enzymes. Here, we explore the A-to-I RNA editing landscape across over 1000 human cell lines types and show that for almost every editing target of interest a suitable cell line that mimics normal tissue condition may be found. We provide CLAIRE, a searchable catalogue of RNA editing levels across cell lines available at http://srv00.recas.ba.infn.it/atlas/claire.html, to facilitate rational choice of appropriate cell lines for future work on A-to-I RNA editing.
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Affiliation(s)
- Amos A Schaffer
- Mina and Everard Goodman Faculty of Life Sciences, Bar-Ilan University, Ramat Gan 52900, Israel
| | - Eli Kopel
- Mina and Everard Goodman Faculty of Life Sciences, Bar-Ilan University, Ramat Gan 52900, Israel
| | - Ayal Hendel
- Mina and Everard Goodman Faculty of Life Sciences, Bar-Ilan University, Ramat Gan 52900, Israel
| | - Ernesto Picardi
- Institute of Biomembranes, Bioenergetics and Molecular Biotechnologies, National Research Council, I-70126 Bari, Italy
- Department of Biosciences, Biotechnology and Biopharmaceutics, University of Bari “A. Moro”, I-70126 Bari, Italy
| | - Erez Y Levanon
- Mina and Everard Goodman Faculty of Life Sciences, Bar-Ilan University, Ramat Gan 52900, Israel
| | - Eli Eisenberg
- Raymond and Beverly Sackler School of Physics and Astronomy and Sagol School of Neuroscience, Tel Aviv University, Tel Aviv 6997801, Israel
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