1
|
Horitani K, Shiojima I. Wnt signaling in cardiac development and heart diseases. In Vitro Cell Dev Biol Anim 2024; 60:482-488. [PMID: 38709417 PMCID: PMC11126472 DOI: 10.1007/s11626-024-00917-z] [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: 01/03/2024] [Accepted: 04/22/2024] [Indexed: 05/07/2024]
Abstract
The Wnt signaling pathway is a fundamental cellular communication system with extensive implications in various organs including the heart. In cardiac homeostasis, it governs essential processes like cellular proliferation, differentiation, and apoptosis, ensuring the heart's structural and functional integrity from embryonic stages and throughout life. Both canonical and non-canonical Wnt signaling pathways play a critical role during embryonic heart development in a region- and stage-specific manner. Canonical Wnt signaling also plays a significant role in heart diseases such as myocardial infarction and heart failure. However, the role of non-canonical Wnt signaling in heart diseases has not been fully elucidated. Wnt5a is a major ligand that activates non-canonical Wnt pathway, and recent studies start to clarify the role of the Wnt5a signaling axis in cardiac health and disease. In this review, we will briefly summarize the previous findings on the role of Wnt signaling pathways in heart development and diseases, and then focus on the role of Wnt5a signaling in heart failure progression. The multifaceted roles of the Wnt signaling pathway highlight its therapeutic potential for various types of heart diseases.
Collapse
Affiliation(s)
- Keita Horitani
- Department of Medicine II, Kansai Medical University, 2-5-1, Shin-Machi, Hirakata, Osaka, 573-1010, Japan
| | - Ichiro Shiojima
- Department of Medicine II, Kansai Medical University, 2-5-1, Shin-Machi, Hirakata, Osaka, 573-1010, Japan.
| |
Collapse
|
2
|
Li J, Ma ZY, Cui YF, Cui YT, Dong XH, Wang YZ, Fu YY, Xue YD, Tong TT, Ding YZ, Zhu YM, Huang HJ, Zhao L, Lv HZ, Xiong LZ, Zhang K, Han YX, Ban T, Huo R. Cardiac-specific deletion of BRG1 ameliorates ventricular arrhythmia in mice with myocardial infarction. Acta Pharmacol Sin 2024; 45:517-530. [PMID: 37880339 PMCID: PMC10834533 DOI: 10.1038/s41401-023-01170-y] [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: 05/22/2023] [Accepted: 09/14/2023] [Indexed: 10/27/2023] Open
Abstract
Malignant ventricular arrhythmia (VA) after myocardial infarction (MI) is mainly caused by myocardial electrophysiological remodeling. Brahma-related gene 1 (BRG1) is an ATPase catalytic subunit that belongs to a family of chromatin remodeling complexes called Switch/Sucrose Non-Fermentable Chromatin (SWI/SNF). BRG1 has been reported as a molecular chaperone, interacting with various transcription factors or proteins to regulate transcription in cardiac diseases. In this study, we investigated the potential role of BRG1 in ion channel remodeling and VA after ischemic infarction. Myocardial infarction (MI) mice were established by ligating the left anterior descending (LAD) coronary artery, and electrocardiogram (ECG) was monitored. Epicardial conduction of MI mouse heart was characterized in Langendorff-perfused hearts using epicardial optical voltage mapping. Patch-clamping analysis was conducted in single ventricular cardiomyocytes isolated from the mice. We showed that BRG1 expression in the border zone was progressively increased in the first week following MI. Cardiac-specific deletion of BRG1 by tail vein injection of AAV9-BRG1-shRNA significantly ameliorated susceptibility to electrical-induced VA and shortened QTc intervals in MI mice. BRG1 knockdown significantly enhanced conduction velocity (CV) and reversed the prolonged action potential duration in MI mouse heart. Moreover, BRG1 knockdown improved the decreased densities of Na+ current (INa) and transient outward potassium current (Ito), as well as the expression of Nav1.5 and Kv4.3 in the border zone of MI mouse hearts and in hypoxia-treated neonatal mouse ventricular cardiomyocytes. We revealed that MI increased the binding among BRG1, T-cell factor 4 (TCF4) and β-catenin, forming a transcription complex, which suppressed the transcription activity of SCN5A and KCND3, thereby influencing the incidence of VA post-MI.
Collapse
Affiliation(s)
- Jing Li
- Department of Pharmacology, College of Pharmacy, Harbin Medical University, Baojian Road, Nangang District, Harbin, 150081, China
| | - Zi-Yue Ma
- Department of Pharmacology, College of Pharmacy, Harbin Medical University, Baojian Road, Nangang District, Harbin, 150081, China
| | - Yun-Feng Cui
- Department of Pharmacology, College of Pharmacy, Harbin Medical University, Baojian Road, Nangang District, Harbin, 150081, China
| | - Ying-Tao Cui
- Department of Pharmacology, College of Pharmacy, Harbin Medical University, Baojian Road, Nangang District, Harbin, 150081, China
| | - Xian-Hui Dong
- Department of Pharmacology, College of Pharmacy, Harbin Medical University, Baojian Road, Nangang District, Harbin, 150081, China
| | - Yong-Zhen Wang
- Department of Pharmacology, College of Pharmacy, Harbin Medical University, Baojian Road, Nangang District, Harbin, 150081, China
| | - Yu-Yang Fu
- Department of Pharmacology, College of Pharmacy, Harbin Medical University, Baojian Road, Nangang District, Harbin, 150081, China
| | - Ya-Dong Xue
- Department of Pharmacology, College of Pharmacy, Harbin Medical University, Baojian Road, Nangang District, Harbin, 150081, China
| | - Ting-Ting Tong
- Department of Pharmacology, College of Pharmacy, Harbin Medical University, Baojian Road, Nangang District, Harbin, 150081, China
| | - Ying-Zi Ding
- Department of Pharmacology, College of Pharmacy, Harbin Medical University, Baojian Road, Nangang District, Harbin, 150081, China
| | - Ya-Mei Zhu
- Department of Pharmacology, College of Pharmacy, Harbin Medical University, Baojian Road, Nangang District, Harbin, 150081, China
| | - Hai-Jun Huang
- Department of Pharmacology, College of Pharmacy, Harbin Medical University, Baojian Road, Nangang District, Harbin, 150081, China
| | - Ling Zhao
- Department of Pharmacology, College of Pharmacy, Harbin Medical University, Baojian Road, Nangang District, Harbin, 150081, China
| | - Hong-Zhao Lv
- Department of Pharmacology, College of Pharmacy, Harbin Medical University, Baojian Road, Nangang District, Harbin, 150081, China
| | - Ling-Zhao Xiong
- Department of Pharmacology, College of Pharmacy, Harbin Medical University, Baojian Road, Nangang District, Harbin, 150081, China
| | - Kai Zhang
- Department of Pharmacology, College of Pharmacy, Harbin Medical University, Baojian Road, Nangang District, Harbin, 150081, China
| | - Yu-Xuan Han
- Department of Pharmacology, College of Pharmacy, Harbin Medical University, Baojian Road, Nangang District, Harbin, 150081, China
| | - Tao Ban
- Department of Pharmacology, College of Pharmacy, Harbin Medical University, Baojian Road, Nangang District, Harbin, 150081, China.
- Heilongjiang Academy of Medical Sciences, Baojian Road, Nangang District, Harbin, 150081, China.
| | - Rong Huo
- Department of Pharmacology, College of Pharmacy, Harbin Medical University, Baojian Road, Nangang District, Harbin, 150081, China.
| |
Collapse
|
3
|
He K, Wang X, Li T, Li Y, Ma L. Chlorogenic Acid Attenuates Isoproterenol Hydrochloride-Induced Cardiac Hypertrophy in AC16 Cells by Inhibiting the Wnt/β-Catenin Signaling Pathway. Molecules 2024; 29:760. [PMID: 38398512 PMCID: PMC10892528 DOI: 10.3390/molecules29040760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Revised: 01/29/2024] [Accepted: 02/02/2024] [Indexed: 02/25/2024] Open
Abstract
Cardiac hypertrophy (CH) is an important characteristic in heart failure development. Chlorogenic acid (CGA), a crucial bioactive compound from honeysuckle, is reported to protect against CH. However, its underlying mechanism of action remains incompletely elucidated. Therefore, this study aimed to explore the mechanism underlying the protective effect of CGA on CH. This study established a CH model by stimulating AC16 cells with isoproterenol (Iso). The observed significant decrease in cell surface area, evaluated through fluorescence staining, along with the downregulation of CH-related markers, including atrial natriuretic peptide (ANP), brain natriuretic peptide (BNP), and β-myosin heavy chain (β-MHC) at both mRNA and protein levels, provide compelling evidence of the protective effect of CGA against isoproterenol-induced CH. Mechanistically, CGA induced the expression of glycogen synthase kinase 3β (GSK-3β) while concurrently attenuating the expression of the core protein β-catenin in the Wnt/β-catenin signaling pathway. Furthermore, the experiment utilized the Wnt signaling activator IM-12 to observe its ability to modulate the impact of CGA pretreatment on the development of CH. Using the Gene Expression Omnibus (GEO) database combined with online platforms and tools, this study identified Wnt-related genes influenced by CGA in hypertrophic cardiomyopathy (HCM) and further validated the correlation between CGA and the Wnt/β-catenin signaling pathway in CH. This result provides new insights into the molecular mechanisms underlying the protective effect of CGA against CH, indicating CGA as a promising candidate for the prevention and treatment of heart diseases.
Collapse
Affiliation(s)
- Kai He
- Graduate School, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China; (K.H.); (X.W.)
- College of Medical Technology, Shanghai University of Medicine and Health Sciences, Shanghai 201318, China;
| | - Xiaoying Wang
- Graduate School, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China; (K.H.); (X.W.)
- College of Medical Technology, Shanghai University of Medicine and Health Sciences, Shanghai 201318, China;
| | - Tingting Li
- College of Medical Technology, Shanghai University of Medicine and Health Sciences, Shanghai 201318, China;
| | - Yanfei Li
- Graduate School, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China; (K.H.); (X.W.)
- College of Medical Technology, Shanghai University of Medicine and Health Sciences, Shanghai 201318, China;
| | - Linlin Ma
- Graduate School, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China; (K.H.); (X.W.)
- College of Medical Technology, Shanghai University of Medicine and Health Sciences, Shanghai 201318, China;
| |
Collapse
|
4
|
Zhang M, Liu Q, Meng H, Duan H, Liu X, Wu J, Gao F, Wang S, Tan R, Yuan J. Ischemia-reperfusion injury: molecular mechanisms and therapeutic targets. Signal Transduct Target Ther 2024; 9:12. [PMID: 38185705 PMCID: PMC10772178 DOI: 10.1038/s41392-023-01688-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Revised: 08/29/2023] [Accepted: 10/18/2023] [Indexed: 01/09/2024] Open
Abstract
Ischemia-reperfusion (I/R) injury paradoxically occurs during reperfusion following ischemia, exacerbating the initial tissue damage. The limited understanding of the intricate mechanisms underlying I/R injury hinders the development of effective therapeutic interventions. The Wnt signaling pathway exhibits extensive crosstalk with various other pathways, forming a network system of signaling pathways involved in I/R injury. This review article elucidates the underlying mechanisms involved in Wnt signaling, as well as the complex interplay between Wnt and other pathways, including Notch, phosphatidylinositol 3-kinase/protein kinase B, transforming growth factor-β, nuclear factor kappa, bone morphogenetic protein, N-methyl-D-aspartic acid receptor-Ca2+-Activin A, Hippo-Yes-associated protein, toll-like receptor 4/toll-interleukine-1 receptor domain-containing adapter-inducing interferon-β, and hepatocyte growth factor/mesenchymal-epithelial transition factor. In particular, we delve into their respective contributions to key pathological processes, including apoptosis, the inflammatory response, oxidative stress, extracellular matrix remodeling, angiogenesis, cell hypertrophy, fibrosis, ferroptosis, neurogenesis, and blood-brain barrier damage during I/R injury. Our comprehensive analysis of the mechanisms involved in Wnt signaling during I/R reveals that activation of the canonical Wnt pathway promotes organ recovery, while activation of the non-canonical Wnt pathways exacerbates injury. Moreover, we explore novel therapeutic approaches based on these mechanistic findings, incorporating evidence from animal experiments, current standards, and clinical trials. The objective of this review is to provide deeper insights into the roles of Wnt and its crosstalk signaling pathways in I/R-mediated processes and organ dysfunction, to facilitate the development of innovative therapeutic agents for I/R injury.
Collapse
Affiliation(s)
- Meng Zhang
- The Collaborative Innovation Center, Jining Medical University, Jining, Shandong, 272067, China
| | - Qian Liu
- Clinical Medical College, Jining Medical University, Jining, Shandong, 272067, China
| | - Hui Meng
- Clinical Medical College, Jining Medical University, Jining, Shandong, 272067, China
| | - Hongxia Duan
- Clinical Medical College, Jining Medical University, Jining, Shandong, 272067, China
| | - Xin Liu
- Second Clinical Medical College, Jining Medical University, Jining, Shandong, 272067, China
| | - Jian Wu
- Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital and Institutes of Biomedical Sciences, Fudan University, Shanghai, China
| | - Fei Gao
- The Collaborative Innovation Center, Jining Medical University, Jining, Shandong, 272067, China
- Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - Shijun Wang
- Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital and Institutes of Biomedical Sciences, Fudan University, Shanghai, China.
| | - Rubin Tan
- Department of Physiology, Basic medical school, Xuzhou Medical University, Xuzhou, 221004, China.
| | - Jinxiang Yuan
- The Collaborative Innovation Center, Jining Medical University, Jining, Shandong, 272067, China.
| |
Collapse
|
5
|
Jurado MR, Tombor LS, Arsalan M, Holubec T, Emrich F, Walther T, Abplanalp W, Fischer A, Zeiher AM, Schulz MH, Dimmeler S, John D. Improved integration of single-cell transcriptome data demonstrates common and unique signatures of heart failure in mice and humans. Gigascience 2024; 13:giae011. [PMID: 38573186 PMCID: PMC10993718 DOI: 10.1093/gigascience/giae011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 01/17/2024] [Accepted: 03/06/2024] [Indexed: 04/05/2024] Open
Abstract
BACKGROUND Cardiovascular research heavily relies on mouse (Mus musculus) models to study disease mechanisms and to test novel biomarkers and medications. Yet, applying these results to patients remains a major challenge and often results in noneffective drugs. Therefore, it is an open challenge of translational science to develop models with high similarities and predictive value. This requires a comparison of disease models in mice with diseased tissue derived from humans. RESULTS To compare the transcriptional signatures at single-cell resolution, we implemented an integration pipeline called OrthoIntegrate, which uniquely assigns orthologs and therewith merges single-cell RNA sequencing (scRNA-seq) RNA of different species. The pipeline has been designed to be as easy to use and is fully integrable in the standard Seurat workflow.We applied OrthoIntegrate on scRNA-seq from cardiac tissue of heart failure patients with reduced ejection fraction (HFrEF) and scRNA-seq from the mice after chronic infarction, which is a commonly used mouse model to mimic HFrEF. We discovered shared and distinct regulatory pathways between human HFrEF patients and the corresponding mouse model. Overall, 54% of genes were commonly regulated, including major changes in cardiomyocyte energy metabolism. However, several regulatory pathways (e.g., angiogenesis) were specifically regulated in humans. CONCLUSIONS The demonstration of unique pathways occurring in humans indicates limitations on the comparability between mice models and human HFrEF and shows that results from the mice model should be validated carefully. OrthoIntegrate is publicly accessible (https://github.com/MarianoRuzJurado/OrthoIntegrate) and can be used to integrate other large datasets to provide a general comparison of models with patient data.
Collapse
Affiliation(s)
- Mariano Ruz Jurado
- Institute of Cardiovascular Regeneration, Goethe University Frankfurt, Theodor-Stern-Kai 7, 60590 Frankfurt am Main, Germany
- German Centre for Cardiovascular Research (DZHK), 60590 Frankfurt am Main, Germany
- Cardio-Pulmonary Institute (CPI), Goethe University Frankfurt, Theodor-Stern-Kai 7, 60590 Frankfurt am Main, Germany
| | - Lukas S Tombor
- Institute of Cardiovascular Regeneration, Goethe University Frankfurt, Theodor-Stern-Kai 7, 60590 Frankfurt am Main, Germany
- German Centre for Cardiovascular Research (DZHK), 60590 Frankfurt am Main, Germany
| | - Mani Arsalan
- Department of Cardiovascular Surgery, Goethe University Hospital, 60590 Frankfurt am Main, Germany
| | - Tomas Holubec
- Department of Cardiovascular Surgery, Goethe University Hospital, 60590 Frankfurt am Main, Germany
| | - Fabian Emrich
- Department of Cardiovascular Surgery, Goethe University Hospital, 60590 Frankfurt am Main, Germany
| | - Thomas Walther
- German Centre for Cardiovascular Research (DZHK), 60590 Frankfurt am Main, Germany
- Cardio-Pulmonary Institute (CPI), Goethe University Frankfurt, Theodor-Stern-Kai 7, 60590 Frankfurt am Main, Germany
- Department of Cardiovascular Surgery, Goethe University Hospital, 60590 Frankfurt am Main, Germany
| | - Wesley Abplanalp
- Institute of Cardiovascular Regeneration, Goethe University Frankfurt, Theodor-Stern-Kai 7, 60590 Frankfurt am Main, Germany
- German Centre for Cardiovascular Research (DZHK), 60590 Frankfurt am Main, Germany
- Cardio-Pulmonary Institute (CPI), Goethe University Frankfurt, Theodor-Stern-Kai 7, 60590 Frankfurt am Main, Germany
| | - Ariane Fischer
- Institute of Cardiovascular Regeneration, Goethe University Frankfurt, Theodor-Stern-Kai 7, 60590 Frankfurt am Main, Germany
| | - Andreas M Zeiher
- Institute of Cardiovascular Regeneration, Goethe University Frankfurt, Theodor-Stern-Kai 7, 60590 Frankfurt am Main, Germany
- German Centre for Cardiovascular Research (DZHK), 60590 Frankfurt am Main, Germany
- Cardio-Pulmonary Institute (CPI), Goethe University Frankfurt, Theodor-Stern-Kai 7, 60590 Frankfurt am Main, Germany
| | - Marcel H Schulz
- Institute of Cardiovascular Regeneration, Goethe University Frankfurt, Theodor-Stern-Kai 7, 60590 Frankfurt am Main, Germany
- German Centre for Cardiovascular Research (DZHK), 60590 Frankfurt am Main, Germany
- Cardio-Pulmonary Institute (CPI), Goethe University Frankfurt, Theodor-Stern-Kai 7, 60590 Frankfurt am Main, Germany
| | - Stefanie Dimmeler
- Institute of Cardiovascular Regeneration, Goethe University Frankfurt, Theodor-Stern-Kai 7, 60590 Frankfurt am Main, Germany
- German Centre for Cardiovascular Research (DZHK), 60590 Frankfurt am Main, Germany
- Cardio-Pulmonary Institute (CPI), Goethe University Frankfurt, Theodor-Stern-Kai 7, 60590 Frankfurt am Main, Germany
| | - David John
- Institute of Cardiovascular Regeneration, Goethe University Frankfurt, Theodor-Stern-Kai 7, 60590 Frankfurt am Main, Germany
- German Centre for Cardiovascular Research (DZHK), 60590 Frankfurt am Main, Germany
- Cardio-Pulmonary Institute (CPI), Goethe University Frankfurt, Theodor-Stern-Kai 7, 60590 Frankfurt am Main, Germany
| |
Collapse
|
6
|
Garry DJ, Zhang J(J, Larson TA, Sadek HA, Garry MG. Networks that Govern Cardiomyocyte Proliferation to Facilitate Repair of the Injured Mammalian Heart. Methodist Debakey Cardiovasc J 2023; 19:16-25. [PMID: 38028968 PMCID: PMC10655759 DOI: 10.14797/mdcvj.1300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Accepted: 10/24/2023] [Indexed: 12/01/2023] Open
Abstract
Cardiovascular diseases are the number one cause of death worldwide and in the United States (US). Cardiovascular diseases frequently progress to end-stage heart failure, and curative therapies are extremely limited. Intense interest has focused on deciphering the cascades and networks that govern cardiomyocyte proliferation and regeneration of the injured heart. For example, studies have shown that lower organisms such as the adult newt and adult zebrafish have the capacity to completely regenerate their injured heart with restoration of function. Similarly, the neonatal mouse and pig are also able to completely regenerate injured myocardium due to cardiomyocyte proliferation from preexisting cardiomyocytes. Using these animal models and transcriptome analyses, efforts have focused on the definition of factors and signaling pathways that can reactivate and induce cardiomyocyte proliferation in the adult mammalian injured heart. These studies and discoveries have the potential to define novel therapies to promote cardiomyocyte proliferation and repair of the injured, mammalian heart.
Collapse
Affiliation(s)
- Daniel J. Garry
- University of Minnesota, Minneapolis, Minnesota, US
- NorthStar Genomics, Eagan, Minnesota, US
| | | | | | | | - Mary G. Garry
- NorthStar Genomics, Eagan, Minnesota, US
- University of Minnesota, Minneapolis, MN
| |
Collapse
|
7
|
Plaza-Florido A, Rodriguez-Ayllon M, Altmäe S, Ortega FB, Esteban-Cornejo I. Cardiorespiratory fitness and targeted proteomics involved in brain and cardiovascular health in children with overweight/obesity. Eur J Sport Sci 2023; 23:2076-2085. [PMID: 36622372 DOI: 10.1080/17461391.2023.2167237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Cardiorespiratory fitness (CRF) is inversely associated with cardiovascular disease (CVD) risk factors and brain health impairments. However, the molecular mechanisms linking CRF to health in children are poorly understood. We aimed to examine protein levels related to brain health and CVD in plasma of fit compared to unfit children with overweight/obesity (OW/OB). Eighty-seven children with OW/OB (10.08 ± 1.1 years, 59% boys) from the ActiveBrains project were included. CRF was measured by performing a treadmill test, and children were categorized into fit or unfit. Targeted proteomics in plasma was performed using Olink's proximity extension assay technology of Neurology panel in the whole sample and of Cardiovascular panel in a subsample. Sixteen proteins (PLXNB3, sFRP3, CLEC1B, RSPO1, Gal8, CLEC10A, GCP5, MDGA1, CTSC, LAT, IL4RA, PRSS27, CXCL1, Gal9, MERTK, and GT) were differentially expressed between fit and unfit children with OW/OB after adjusting for sex, maturational status, and body mass index. However, statistically significant differences disappeared after applying FDR correction. Potential candidate proteins related to CRF levels in children with OW/OB were detected, being involved in several biological processes such as neurogenesis, immune/inflammatory response, signal transduction, platelet activation. Nevertheless, these preliminary findings should be confirmed or contrasted in future studies using larger sample sizes, longitudinal and experimental designs.HighlightsThe molecular mechanisms underlying the link of cardiorespiratory fitness (CRF) with cardiovascular and brain health in children with overweight/obesity (OW/OB) are poorly understood.Targeted proteomic analysis revealed differentially expressed proteins (PLXNB3, sFRP3, CLEC1B, RSPO1, Gal8, CLEC10A, GCP5, MDGA1, CTSC, LAT, IL4RA, PRSS27, CXCL1, Gal9, MERTK, and GT) in plasma of "Fit" compared to "Unfit" children with OW/OB. These proteins are involved in several biological processes such as immune/inflammatory response, neurogenesis, signal transduction, and cellular metabolic process.Longitudinal and experimental studies are warranted to reveal how improvements in CRF are related to changes in circulating levels of the abovementioned proteins and how they might reduce cardiovascular diseases risk factors and brain health impairments later in life.
Collapse
Affiliation(s)
- Abel Plaza-Florido
- Faculty of Sport Sciences, University of Granada, Department of Physical and Sports Education; Sport and Health University Research Institute (iMUDS), Granada, Spain
- Pediatric Exercise and Genomics Research Center, Department of Pediatrics, School of Medicine, University of California at Irvine, Irvine, USA
| | - Maria Rodriguez-Ayllon
- Department of Epidemiology, Erasmus MC University Medical Center, Rotterdam, Netherlands
| | - Signe Altmäe
- Department of Biochemistry and Molecular Biology, Faculty of Sciences, University of Granada, Granada, Spain
- Instituto de Investigación Biosanitaria ibs.GRANADA, Granada, Spain
- Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institutet, and Division of Obstetrics and Gynecology, Karolinska Universitetssjukhuset, Stockholm, Sweden
| | - Francisco B Ortega
- Faculty of Sport Sciences, University of Granada, Department of Physical and Sports Education; Sport and Health University Research Institute (iMUDS), Granada, Spain
- Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
- CIBERobn Physiopathology of Obesity and Nutrition, Granada, Spain
| | - Irene Esteban-Cornejo
- Faculty of Sport Sciences, University of Granada, Department of Physical and Sports Education; Sport and Health University Research Institute (iMUDS), Granada, Spain
- CIBERobn Physiopathology of Obesity and Nutrition, Granada, Spain
| |
Collapse
|
8
|
Cai D, Wang X, Sun Y, Fan H, Zhou J, Yang Z, Qiu H, Wang J, Su J, Gong T, Jiang C, Liang P. Patient-specific iPSC-derived cardiomyocytes reveal aberrant activation of Wnt/β-catenin signaling in SCN5A-related Brugada syndrome. Stem Cell Res Ther 2023; 14:241. [PMID: 37679791 PMCID: PMC10486057 DOI: 10.1186/s13287-023-03477-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Accepted: 08/29/2023] [Indexed: 09/09/2023] Open
Abstract
BACKGROUND Mutations in the cardiac sodium channel gene SCN5A cause Brugada syndrome (BrS), an arrhythmic disorder that is a leading cause of sudden death and lacks effective treatment. An association between SCN5A and Wnt/β-catenin signaling has been recently established. However, the role of Wnt/β-catenin signaling in BrS and underlying mechanisms remains unknown. METHODS Three healthy control subjects and one BrS patient carrying a novel frameshift mutation (T1788fs) in the SCN5A gene were recruited in this study. Control and BrS patient-specific induced pluripotent stem cells (iPSCs) were generated from skin fibroblasts using nonintegrated Sendai virus. All iPSCs were differentiated into cardiomyocytes using monolayer-based differentiation protocol. Action potentials and sodium currents were recorded from control and BrS iPSC-derived cardiomyocytes (iPSC-CMs) by single-cell patch clamp. RESULTS BrS iPSC-CMs exhibited increased burden of arrhythmias and abnormal action potential profile featured by slower depolarization, decreased action potential amplitude, and increased beating interval variation. Moreover, BrS iPSC-CMs showed cardiac sodium channel (Nav1.5) loss-of-function as compared to control iPSC-CMs. Interestingly, the electrophysiological abnormalities and Nav1.5 loss-of-function observed in BrS iPSC-CMs were accompanied by aberrant activation of Wnt/β-catenin signaling. Notably, inhibition of Wnt/β-catenin significantly rescued Nav1.5 defects and arrhythmic phenotype in BrS iPSC-CMs. Mechanistically, SCN5A-encoded Nav1.5 interacts with β-catenin, and reduced expression of Nav1.5 leads to re-localization of β-catenin in BrS iPSC-CMs, which aberrantly activates Wnt/β-catenin signaling to suppress SCN5A transcription. CONCLUSIONS Our findings suggest that aberrant activation of Wnt/β-catenin signaling contributes to the pathogenesis of SCN5A-related BrS and point to Wnt/β-catenin as a potential therapeutic target.
Collapse
Affiliation(s)
- Dongsheng Cai
- Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, 3 Qingchun East Road, Hangzhou, 310016, China
| | - Xiaochen Wang
- Key Laboratory of Combined Multi-Organ Transplantation, Ministry of Public Health, the First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Road, Hangzhou, 310003, China
- Institute of Translational Medicine, Zhejiang University, Hangzhou, 310029, China
| | - Yaxun Sun
- Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, 3 Qingchun East Road, Hangzhou, 310016, China
| | - Hangping Fan
- Key Laboratory of Combined Multi-Organ Transplantation, Ministry of Public Health, the First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Road, Hangzhou, 310003, China
- Institute of Translational Medicine, Zhejiang University, Hangzhou, 310029, China
| | - Jingjun Zhou
- Key Laboratory of Combined Multi-Organ Transplantation, Ministry of Public Health, the First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Road, Hangzhou, 310003, China
- Institute of Translational Medicine, Zhejiang University, Hangzhou, 310029, China
| | - Zongkuai Yang
- Key Laboratory of Combined Multi-Organ Transplantation, Ministry of Public Health, the First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Road, Hangzhou, 310003, China
- Institute of Translational Medicine, Zhejiang University, Hangzhou, 310029, China
| | - Hangyuan Qiu
- Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, 3 Qingchun East Road, Hangzhou, 310016, China
| | - Jue Wang
- Key Laboratory of Combined Multi-Organ Transplantation, Ministry of Public Health, the First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Road, Hangzhou, 310003, China
- Institute of Translational Medicine, Zhejiang University, Hangzhou, 310029, China
| | - Jun Su
- Key Laboratory of Combined Multi-Organ Transplantation, Ministry of Public Health, the First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Road, Hangzhou, 310003, China
- Institute of Translational Medicine, Zhejiang University, Hangzhou, 310029, China
| | - Tingyu Gong
- Key Laboratory of Combined Multi-Organ Transplantation, Ministry of Public Health, the First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Road, Hangzhou, 310003, China
- Institute of Translational Medicine, Zhejiang University, Hangzhou, 310029, China
| | - Chenyang Jiang
- Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, 3 Qingchun East Road, Hangzhou, 310016, China.
| | - Ping Liang
- Key Laboratory of Combined Multi-Organ Transplantation, Ministry of Public Health, the First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Road, Hangzhou, 310003, China.
- Institute of Translational Medicine, Zhejiang University, Hangzhou, 310029, China.
| |
Collapse
|
9
|
Chen X, Li X, Wu X, Ding Y, Li Y, Zhou G, Wei Y, Chen S, Lu X, Xu J, Liu S, Li J, Cai L. Integrin beta-like 1 mediates fibroblast-cardiomyocyte crosstalk to promote cardiac fibrosis and hypertrophy. Cardiovasc Res 2023; 119:1928-1941. [PMID: 37395147 DOI: 10.1093/cvr/cvad104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 03/03/2023] [Accepted: 03/11/2023] [Indexed: 07/04/2023] Open
Abstract
AIMS Crosstalk between fibroblasts and cardiomyocytes (CMs) plays a critical role in cardiac remodelling during heart failure (HF); however, the underlying molecular mechanisms remain obscure. Recently, a secretory protein, Integrin beta-like 1 (ITGBL1) was revealed to have detrimental effects on several diseases, such as tumours, pulmonary fibrosis, and hepatic fibrosis; whereas the effect of ITGBL1 on HF is unclear. The purpose of this study was to evaluate its contribution to volume overload-induced remodelling. METHODS AND RESULTS In this study, we identified ITGBL1 was highly expressed in varied heart diseases and validated in our TAC mice model, especially in fibroblasts. To investigate the role of ITGBL1 in in vitro cell experiments, neonatal rat fibroblasts (NRCFs) and cardiomyocytes (NRCMs) were performed for further study. We found that in comparison to NRCMs, NRCFs expressed high levels of ITGBL1. Meanwhile, ITGBL1 was upregulated in NRCFs, but not in NRCMs following angiotensin-II (AngII) or phenylephrine stimulation. Furthermore, ITGBL1 overexpression promoted NRCFs activation, whereas knockdown of ITGBL1 alleviated NRCFs activation under AngII treatment. Moreover, NRCFs-secreted ITGBL1 could induce NRCMs hypertrophy. Mechanically, ITGBL1-NME/NM23 nucleoside diphosphate kinase 1 (NME1)-TGF-β-Smad2/3 and Wnt signalling pathways were identified to mediate NRCFs activation and NRCMs hypertrophy, respectively. Finally, the knockdown of ITGBL1 in mice subjected to transverse aortic constriction (TAC) surgery recapitulated the in vitro findings, demonstrating blunted cardiac fibrosis, hypertrophy, and improved cardiac function. CONCLUSIONS ITGBL1 is an important functional mediator between fibroblast-cardiomyocyte crosstalk and could be an effective target for cardiac remodelling in HF patients.
Collapse
Affiliation(s)
- XiaoQiang Chen
- Department of Cardiology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - XinTao Li
- Department of Cardiology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - XiaoYu Wu
- Department of Cardiology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yu Ding
- Department of Cardiology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ya Li
- Department of Cardiology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - GenQing Zhou
- Department of Cardiology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yong Wei
- Department of Cardiology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - SongWen Chen
- Department of Cardiology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - XiaoFeng Lu
- Department of Cardiology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Juan Xu
- Department of Cardiology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - ShaoWen Liu
- Department of Cardiology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jun Li
- Department of Cardiology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - LiDong Cai
- Department of Cardiology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| |
Collapse
|
10
|
Kishimoto H, Iwasaki M, Wada K, Horitani K, Tsukamoto O, Kamikubo K, Nomura S, Matsumoto S, Harada T, Motooka D, Okuzaki D, Takashima S, Komuro I, Kikuchi A, Shiojima I. Wnt5a-YAP signaling axis mediates mechanotransduction in cardiac myocytes and contributes to contractile dysfunction induced by pressure overload. iScience 2023; 26:107146. [PMID: 37456848 PMCID: PMC10338234 DOI: 10.1016/j.isci.2023.107146] [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: 09/07/2022] [Revised: 03/31/2023] [Accepted: 06/12/2023] [Indexed: 07/18/2023] Open
Abstract
Non-canonical Wnt signaling activated by Wnt5a/Wnt11 is required for the second heart field development in mice. However, the pathophysiological role of non-canonical Wnt signaling in the adult heart has not been fully elucidated. Here we show that cardiomyocyte-specific Wnt5a knockout mice exhibit improved systolic function and reduced expression of mechanosensitive genes including Nppb when subjected to pressure overload. In cultured cardiomyocytes, Wnt5a knockdown reduced Nppb upregulation induced by cyclic cell stretch. Upstream analysis revealed that TEAD1, a transcription factor that acts with Hippo pathway co-activator YAP, was downregulated both in vitro and in vivo by Wnt5a knockdown/knockout. YAP nuclear translocation was induced by cell stretch and attenuated by Wnt5a knockdown. Wnt5a knockdown-induced Nppb downregulation during cell stretch was rescued by Hippo inhibition, and the rescue effect was canceled by knockdown of YAP. These results collectively suggest that Wnt5a-YAP signaling axis mediates mechanotransduction in cardiomyocytes and contributes to heart failure progression.
Collapse
Affiliation(s)
- Hiroshi Kishimoto
- Department of Medicine II, Kansai Medical University, Osaka 573-1010, Japan
| | - Masayoshi Iwasaki
- Department of Medicine II, Kansai Medical University, Osaka 573-1010, Japan
| | - Kensaku Wada
- Department of Medicine II, Kansai Medical University, Osaka 573-1010, Japan
| | - Keita Horitani
- Department of Medicine II, Kansai Medical University, Osaka 573-1010, Japan
| | - Osamu Tsukamoto
- Department of Medical Biochemistry, Osaka University Graduate School of Medicine, Osaka 565-0871, Japan
| | - Kenta Kamikubo
- Department of Medical Biochemistry, Osaka University Graduate School of Medicine, Osaka 565-0871, Japan
| | - Seitaro Nomura
- Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo 113-8655, Japan
| | - Shinji Matsumoto
- Department of Molecular Biology and Biochemistry, Osaka University Graduate School of Medicine, Osaka 565-0871, Japan
| | - Takeshi Harada
- Department of Molecular Biology and Biochemistry, Osaka University Graduate School of Medicine, Osaka 565-0871, Japan
| | - Daisuke Motooka
- Genome Information Research Center, Research Institute for Microbial Diseases, Osaka University, Osaka 565-0871, Japan
| | - Daisuke Okuzaki
- Genome Information Research Center, Research Institute for Microbial Diseases, Osaka University, Osaka 565-0871, Japan
| | - Seiji Takashima
- Department of Medical Biochemistry, Osaka University Graduate School of Medicine, Osaka 565-0871, Japan
| | - Issei Komuro
- Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo 113-8655, Japan
| | - Akira Kikuchi
- Department of Molecular Biology and Biochemistry, Osaka University Graduate School of Medicine, Osaka 565-0871, Japan
- Center for Infectious Disease Education and Research, Osaka University, Osaka 565-0871, Japan
| | - Ichiro Shiojima
- Department of Medicine II, Kansai Medical University, Osaka 573-1010, Japan
| |
Collapse
|
11
|
Reisqs JB, Moreau A, Sleiman Y, Boutjdir M, Richard S, Chevalier P. Arrhythmogenic cardiomyopathy as a myogenic disease: highlights from cardiomyocytes derived from human induced pluripotent stem cells. Front Physiol 2023; 14:1191965. [PMID: 37250123 PMCID: PMC10210147 DOI: 10.3389/fphys.2023.1191965] [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: 03/22/2023] [Accepted: 05/02/2023] [Indexed: 05/31/2023] Open
Abstract
Arrhythmogenic cardiomyopathy (ACM) is an inherited cardiomyopathy characterized by the replacement of myocardium by fibro-fatty infiltration and cardiomyocyte loss. ACM predisposes to a high risk for ventricular arrhythmias. ACM has initially been defined as a desmosomal disease because most of the known variants causing the disease concern genes encoding desmosomal proteins. Studying this pathology is complex, in particular because human samples are rare and, when available, reflect the most advanced stages of the disease. Usual cellular and animal models cannot reproduce all the hallmarks of human pathology. In the last decade, human-induced pluripotent stem cells (hiPSC) have been proposed as an innovative human cellular model. The differentiation of hiPSCs into cardiomyocytes (hiPSC-CM) is now well-controlled and widely used in many laboratories. This hiPSC-CM model recapitulates critical features of the pathology and enables a cardiomyocyte-centered comprehensive approach to the disease and the screening of anti-arrhythmic drugs (AAD) prescribed sometimes empirically to the patient. In this regard, this model provides unique opportunities to explore and develop new therapeutic approaches. The use of hiPSC-CMs will undoubtedly help the development of precision medicine to better cure patients suffering from ACM. This review aims to summarize the recent advances allowing the use of hiPSCs in the ACM context.
Collapse
Affiliation(s)
- J. B. Reisqs
- Cardiovascular Research Program, VA New York Harbor Healthcare System, Brooklyn, NY, United States
| | - A. Moreau
- Université de Montpellier, Institut National de la Santé et de la Recherche Médicale, Centre National de la Recherche Scientifique, PhyMedExp, Montpellier, France
| | - Y. Sleiman
- Cardiovascular Research Program, VA New York Harbor Healthcare System, Brooklyn, NY, United States
| | - M. Boutjdir
- Cardiovascular Research Program, VA New York Harbor Healthcare System, Brooklyn, NY, United States
- Department of Medicine, Cell Biology and Pharmacology, State University of New York Downstate Health Sciences University, NY, United States
- Department of Medicine, New York University School of Medicine, NY, United States
| | - S. Richard
- Université de Montpellier, Institut National de la Santé et de la Recherche Médicale, Centre National de la Recherche Scientifique, PhyMedExp, Montpellier, France
| | - P. Chevalier
- Neuromyogene Institute, Claude Bernard University, Lyon 1, Villeurbanne, France
- Service de Rythmologie, Hospices Civils de Lyon, Lyon, France
| |
Collapse
|
12
|
Balatskyi VV, Sowka A, Dobrzyn P, Piven OO. WNT/β-catenin pathway is a key regulator of cardiac function and energetic metabolism. Acta Physiol (Oxf) 2023; 237:e13912. [PMID: 36599355 DOI: 10.1111/apha.13912] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2022] [Revised: 10/24/2022] [Accepted: 01/02/2023] [Indexed: 01/06/2023]
Abstract
The WNT/β-catenin pathway is a master regulator of cardiac development and growth, and its activity is low in healthy adult hearts. However, even this low activity is essential for maintaining normal heart function. Acute activation of the WNT/β-catenin signaling cascade is considered to be cardioprotective after infarction through the upregulation of prosurvival genes and reprogramming of metabolism. Chronically high WNT/β-catenin pathway activity causes profibrotic and hypertrophic effects in the adult heart. New data suggest more complex functions of β-catenin in metabolic maturation of the perinatal heart, establishing an adult pattern of glucose and fatty acid utilization. Additionally, low basal activity of the WNT/β-catenin cascade maintains oxidative metabolism in the adult heart, and this pathway is reactivated by physiological or pathological stimuli to meet the higher energy needs of the heart. This review summarizes the current state of knowledge of the organization of canonical WNT signaling and its function in cardiogenesis, heart maturation, adult heart function, and remodeling. We also discuss the role of the WNT/β-catenin pathway in cardiac glucose, lipid metabolism, and mitochondrial physiology.
Collapse
Affiliation(s)
- Volodymyr V Balatskyi
- Laboratory of Molecular Medical Biochemistry, Nencki Institute of Experimental Biology, Polish Academy of Sciences, Warsaw, Poland
| | - Adrian Sowka
- Laboratory of Molecular Medical Biochemistry, Nencki Institute of Experimental Biology, Polish Academy of Sciences, Warsaw, Poland
| | - Pawel Dobrzyn
- Laboratory of Molecular Medical Biochemistry, Nencki Institute of Experimental Biology, Polish Academy of Sciences, Warsaw, Poland
| | - Oksana O Piven
- Laboratory of Molecular Medical Biochemistry, Nencki Institute of Experimental Biology, Polish Academy of Sciences, Warsaw, Poland
- Department of Human Genetics, Institute of Molecular Biology and Genetics, National Academy of Sciences of Ukraine, Kyiv, Ukraine
| |
Collapse
|
13
|
Podyacheva E, Toropova Y. SIRT1 activation and its effect on intercalated disc proteins as a way to reduce doxorubicin cardiotoxicity. Front Pharmacol 2022; 13:1035387. [PMID: 36408244 PMCID: PMC9672938 DOI: 10.3389/fphar.2022.1035387] [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: 09/02/2022] [Accepted: 10/25/2022] [Indexed: 11/06/2022] Open
Abstract
According to the World Health Organization, the neoplasm is one of the main reasons for morbidity and mortality worldwide. At the same time, application of cytostatic drugs like an independent type of cancer treatment and in combination with surgical methods, is often associated with the development of cardiovascular complications both in the early and in the delayed period of treatment. Doxorubicin (DOX) is the most commonly used cytotoxic anthracycline antibiotic. DOX can cause both acute and delayed side effects. The problem is still not solved, as evidenced by the continued activity of researchers in terms of developing approaches for the prevention and treatment of cardiovascular complications. It is known, the heart muscle consists of cardiomyocytes connected by intercalated discs (ID), which ensure the structural, electrical, metabolic unity of the heart. Various defects in the ID proteins can lead to the development of cardiovascular diseases of various etiologies, including DOX-induced cardiomyopathy. The search for ways to influence the functioning of ID proteins of the cardiac muscle can become the basis for the creation of new therapeutic approaches to the treatment and prevention of cardiac pathologies. SIRT1 may be an interesting cardioprotective variant due to its wide functional significance. SIRT1 activation triggers nuclear transcription programs that increase the efficiency of cellular, mitochondrial metabolism, increases resistance to oxidative stress, and promotes cell survival. It can be assumed that SIRT1 can not only provide a protective effect at the cardiomyocytes level, leading to an improvement in mitochondrial and metabolic functions, reducing the effects of oxidative stress and inflammatory processes, but also have a protective effect on the functioning of IDs structures of the cardiac muscle.
Collapse
|
14
|
Halmetoja E, Nagy I, Szabo Z, Alakoski T, Yrjölä R, Vainio L, Viitavaara E, Lin R, Rahtu-Korpela L, Vainio S, Kerkelä R, Magga J. Wnt11 in regulation of physiological and pathological cardiac growth. FASEB J 2022; 36:e22544. [PMID: 36098469 DOI: 10.1096/fj.202101856rrrr] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 08/23/2022] [Accepted: 08/29/2022] [Indexed: 11/11/2022]
Abstract
Wnt11 regulates early cardiac development and left ventricular compaction in the heart, but it is not known how Wnt11 regulates postnatal cardiac maturation and response to cardiac stress in the adult heart. We studied cell proliferation/maturation in postnatal and adolescent Wnt11 deficient (Wnt11-/-) heart and subjected adult mice with partial (Wnt11+/-) and complete Wnt11 (Wnt11-/-) deficiency to cardiac pressure overload. In addition, we subjected primary cardiomyocytes to recombinant Wnt proteins to study their effect on cardiomyocyte growth. Wnt11 deficiency did not affect cardiomyocyte proliferation or maturation in the postnatal or adolescent heart. However, Wnt11 deficiency led to enlarged heart phenotype that was not accompanied by significant hypertrophy of individual cardiomyocytes. Analysis of stressed adult hearts from wild-type mice showed a progressive decrease in Wnt11 expression in response to pressure overload. When studied in experimental cardiac pressure overload, Wnt11 deficiency did not exacerbate cardiac hypertrophy or remodeling and cardiac function remained identical between the genotypes. When subjecting cardiomyocytes to hypertrophic stimulus, the presence of recombinant Wnt11 together with Wnt5a reduced protein synthesis. In conclusion, Wnt11 deficiency does not affect postnatal cardiomyocyte proliferation but leads to cardiac growth. Interestingly, Wnt11 deficiency alone does not substantially modulate hypertrophic response to pressure overload in vivo. Wnt11 may require cooperation with other noncanonical Wnt proteins to regulate hypertrophic response under stress.
Collapse
Affiliation(s)
| | - Irina Nagy
- Department of Clinical Chemistry, Cancer and Translational Medicine Research Unit, Medical Research Center, University of Oulu and Northern Finland Laboratory Centre NordLab, Oulu University Hospital, Oulu, Finland
| | - Zoltan Szabo
- Research Unit of Biomedicine, University of Oulu, Oulu, Finland
| | - Tarja Alakoski
- Research Unit of Biomedicine, University of Oulu, Oulu, Finland
| | - Raisa Yrjölä
- Research Unit of Biomedicine, University of Oulu, Oulu, Finland
| | - Laura Vainio
- Research Unit of Biomedicine, University of Oulu, Oulu, Finland
| | | | - Ruizhu Lin
- Research Unit of Biomedicine, University of Oulu, Oulu, Finland
| | | | - Seppo Vainio
- Laboratory of Developmental Biology, Center for Cell Matrix Research, University of Oulu, Oulu, Finland.,Kvantum Institute, Infotech Oulu, University of Oulu, Oulu, Finland
| | - Risto Kerkelä
- Research Unit of Biomedicine, University of Oulu, Oulu, Finland.,Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland.,Biocenter Oulu, University of Oulu, Oulu, Finland
| | - Johanna Magga
- Research Unit of Biomedicine, University of Oulu, Oulu, Finland.,Biocenter Oulu, University of Oulu, Oulu, Finland
| |
Collapse
|
15
|
Alharbi KS, Singh Y, Afzal O, Alfawaz Altamimi AS, Kazmi I, Al-Abbasi FA, Alzarea SI, Chellappan DK, Singh SK, Dua K, Gupta G. Molecular explanation of Wnt/βcatenin antagonist pyrvinium mediated calcium equilibrium changes in aging cardiovascular disorders. Mol Biol Rep 2022; 49:11101-11111. [DOI: 10.1007/s11033-022-07863-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 07/10/2022] [Accepted: 08/11/2022] [Indexed: 10/14/2022]
|
16
|
Cucu I, Nicolescu MI, Busnatu ȘS, Manole CG. Dynamic Involvement of Telocytes in Modulating Multiple Signaling Pathways in Cardiac Cytoarchitecture. Int J Mol Sci 2022; 23:5769. [PMID: 35628576 PMCID: PMC9143034 DOI: 10.3390/ijms23105769] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 05/18/2022] [Accepted: 05/19/2022] [Indexed: 12/21/2022] Open
Abstract
Cardiac interstitium is a complex and dynamic environment, vital for normal cardiac structure and function. Telocytes are active cellular players in regulating main events that feature myocardial homeostasis and orchestrating its involvement in heart pathology. Despite the great amount of data suggesting (microscopically, proteomically, genetically, etc.) the implications of telocytes in the different physiological and reparatory/regenerative processes of the heart, understanding their involvement in realizing the heart's mature cytoarchitecture is still at its dawn. Our scrutiny of the recent literature gave clearer insights into the implications of telocytes in the WNT signaling pathway, but also TGFB and PI3K/AKT pathways that, inter alia, conduct cardiomyocytes differentiation, maturation and final integration into heart adult architecture. These data also strengthen evidence for telocytes as promising candidates for cellular therapies in various heart pathologies.
Collapse
Affiliation(s)
- Ioana Cucu
- Faculty of Medicine, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania;
| | - Mihnea Ioan Nicolescu
- Division of Histology, Faculty of Dental Medicine, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania
- Laboratory of Radiobiology, “Victor Babeș” National Institute of Pathology, 050096 Bucharest, Romania
| | - Ștefan-Sebastian Busnatu
- Department of Cardiology-“Bagdasar Arseni” Emergency Clinical Hospital, Faculty of Medicine, “Carol Davila” University of Medicine and Pharmacy, 041915 Bucharest, Romania
| | - Cătălin Gabriel Manole
- Department of Cellular & Molecular Biology and Histology, Faculty of Medicine, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania;
- Laboratory of Ultrastructural Pathology, “Victor Babeș” National Institute of Pathology, 050096 Bucharest, Romania
| |
Collapse
|
17
|
Monteagudo S, Cornelis FMF, Wang X, de Roover A, Peeters T, Quintiens J, Sermon A, de Almeida RC, Meulenbelt I, Lories RJ. ANP32A represses Wnt signaling across tissues thereby protecting against osteoarthritis and heart disease. Osteoarthritis Cartilage 2022; 30:724-734. [PMID: 35227892 DOI: 10.1016/j.joca.2022.02.615] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 01/24/2022] [Accepted: 02/20/2022] [Indexed: 02/06/2023]
Abstract
OBJECTIVES To investigate how ANP32A, previously linked to the antioxidant response, regulates Wnt signaling as unraveled by transcriptome analysis of Anp32a-deficient mouse articular cartilage, and its implications for osteoarthritis (OA) and diseases beyond the joint. METHODS Anp32a knockdown chondrogenic ATDC5 cells were cultured in micromasses. Wnt target genes, differentiation markers and matrix deposition were quantified. Wnt target genes were determined in articular cartilage from Anp32a-deficient mice and primary human articular chondrocytes upon ANP32A silencing, using qPCR, luciferase assays and immunohistochemistry. Co-immunoprecipitation, immunofluorescence and chromatin-immunoprecipitation quantitative PCR probed the molecular mechanism via which ANP32A regulates Wnt signaling. Anp32a-deficient mice were subjected to the destabilization of the medial meniscus (DMM) OA model and treated with a Wnt inhibitor and an antioxidant. Severity of OA was assessed by cartilage damage and osteophyte formation. Human Protein Atlas data analysis identified additional organs where ANP32A may regulate Wnt signaling. Wnt target genes were determined in heart and hippocampus from Anp32a-deficient mice, and cardiac hypertrophy and fibrosis quantified. RESULTS Anp32a loss triggered Wnt signaling hyper-activation in articular cartilage. Mechanistically, ANP32A inhibited target gene expression via histone acetylation masking. Wnt antagonist treatment reduced OA severity in Anp32a-deficient mice by preventing osteophyte formation but not cartilage degradation, contrasting with antioxidant treatment. Dual therapy ameliorated more OA features than individual treatments. Anp32a-deficient mice also showed Wnt hyper-activation in the heart, potentially explaining the cardiac hypertrophy phenotype found. CONCLUSIONS ANP32A is a novel translationally relevant repressor of Wnt signaling impacting osteoarthritis and cardiac disease.
Collapse
Affiliation(s)
- S Monteagudo
- Laboratory of Tissue Homeostasis and Disease, Skeletal Biology and Engineering Research Center, Department of Development and Regeneration, KU Leuven, Leuven, Belgium.
| | - F M F Cornelis
- Laboratory of Tissue Homeostasis and Disease, Skeletal Biology and Engineering Research Center, Department of Development and Regeneration, KU Leuven, Leuven, Belgium.
| | - X Wang
- Laboratory of Tissue Homeostasis and Disease, Skeletal Biology and Engineering Research Center, Department of Development and Regeneration, KU Leuven, Leuven, Belgium.
| | - A de Roover
- Laboratory of Tissue Homeostasis and Disease, Skeletal Biology and Engineering Research Center, Department of Development and Regeneration, KU Leuven, Leuven, Belgium.
| | - T Peeters
- Laboratory of Tissue Homeostasis and Disease, Skeletal Biology and Engineering Research Center, Department of Development and Regeneration, KU Leuven, Leuven, Belgium.
| | - J Quintiens
- Laboratory of Tissue Homeostasis and Disease, Skeletal Biology and Engineering Research Center, Department of Development and Regeneration, KU Leuven, Leuven, Belgium.
| | - A Sermon
- Department of Trauma Surgery, University Hospitals Leuven, Leuven, Belgium; Department of Development and Regeneration, KU Leuven, Leuven, Belgium.
| | - R C de Almeida
- Department of Biomedical Data Sciences, Section of Molecular Epidemiology, Leiden University Medical Center, RC Leiden, the Netherlands.
| | - I Meulenbelt
- Department of Biomedical Data Sciences, Section of Molecular Epidemiology, Leiden University Medical Center, RC Leiden, the Netherlands; Integrated Research on Developmental Determinants of Ageing and Longevity (IDEAL), RC Leiden, the Netherlands.
| | - R J Lories
- Department of Trauma Surgery, University Hospitals Leuven, Leuven, Belgium; Division of Rheumatology, University Hospitals Leuven, Leuven, Belgium.
| |
Collapse
|
18
|
Laggner M, Oberndorfer F, Golabi B, Bauer J, Zuckermann A, Hacker P, Lang I, Skoro-Sajer N, Gerges C, Taghavi S, Jaksch P, Mildner M, Ankersmit HJ, Moser B. EGR1 Is Implicated in Right Ventricular Cardiac Remodeling Associated with Pulmonary Hypertension. BIOLOGY 2022; 11:biology11050677. [PMID: 35625405 PMCID: PMC9138384 DOI: 10.3390/biology11050677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/10/2022] [Revised: 04/25/2022] [Accepted: 04/26/2022] [Indexed: 11/16/2022]
Abstract
Background: Pulmonary hypertension (PH) is a vasoconstrictive disease characterized by elevated mean pulmonary arterial pressure (mPAP) at rest. Idiopathic pulmonary arterial hypertension (iPAH) and chronic thromboembolic pulmonary hypertension (CTEPH) represent two distinct subtypes of PH. Persisting PH leads to right ventricular (RV) hypertrophy, heart failure, and death. RV performance predicts survival and surgical interventions re-establishing physiological mPAP reverse cardiac remodeling. Nonetheless, a considerable number of PH patients are deemed inoperable. The underlying mechanism(s) governing cardiac regeneration, however, remain largely elusive. Methods: In a longitudinal approach, we profiled the transcriptional landscapes of hypertrophic RVs and recovered hearts 3 months after surgery of iPAH and CTEPH patients. Results: Genes associated with cellular responses to inflammatory stimuli and metal ions were downregulated, and cardiac muscle tissue development was induced in iPAH after recovery. In CTEPH patients, genes related to muscle cell development were decreased, and genes governing cardiac conduction were upregulated in RVs following regeneration. Intriguingly, early growth response 1 (EGR1), a profibrotic regulator, was identified as a major transcription factor of hypertrophic RVs in iPAH and CTEPH. A histological assessment confirmed our biocomputational results, and suggested a pivotal role for EGR1 in RV vasculopathy. Conclusion: Our findings improved our understanding of the molecular events driving reverse cardiac remodeling following surgery. EGR1 might represent a promising candidate for targeted therapy of PH patients not eligible for surgical treatment.
Collapse
Affiliation(s)
- Maria Laggner
- Department of Thoracic Surgery, Medical University of Vienna, 1090 Vienna, Austria; (M.L.); (J.B.); (S.T.); (P.J.); (H.J.A.)
- Applied Immunology Laboratory, Medical University of Vienna, 1090 Vienna, Austria
| | - Felicitas Oberndorfer
- Clinical Institute of Pathology, Medical University of Vienna, 1090 Vienna, Austria;
| | - Bahar Golabi
- Department of Dermatology, Medical University of Vienna, 1090 Vienna, Austria; (B.G.); (M.M.)
| | - Jonas Bauer
- Department of Thoracic Surgery, Medical University of Vienna, 1090 Vienna, Austria; (M.L.); (J.B.); (S.T.); (P.J.); (H.J.A.)
| | - Andreas Zuckermann
- Department of Cardiology, Medical University of Vienna, 1090 Vienna, Austria;
| | - Philipp Hacker
- Department of Oral and Maxillofacial Surgery, University Hospital St. Poelten, 3100 St. Poelten, Austria;
| | - Irene Lang
- Department of Medicine II, Division of Cardiology, Medical University of Vienna, 1090 Vienna, Austria; (I.L.); (N.S.-S.); (C.G.)
| | - Nika Skoro-Sajer
- Department of Medicine II, Division of Cardiology, Medical University of Vienna, 1090 Vienna, Austria; (I.L.); (N.S.-S.); (C.G.)
| | - Christian Gerges
- Department of Medicine II, Division of Cardiology, Medical University of Vienna, 1090 Vienna, Austria; (I.L.); (N.S.-S.); (C.G.)
| | - Shahrokh Taghavi
- Department of Thoracic Surgery, Medical University of Vienna, 1090 Vienna, Austria; (M.L.); (J.B.); (S.T.); (P.J.); (H.J.A.)
| | - Peter Jaksch
- Department of Thoracic Surgery, Medical University of Vienna, 1090 Vienna, Austria; (M.L.); (J.B.); (S.T.); (P.J.); (H.J.A.)
| | - Michael Mildner
- Department of Dermatology, Medical University of Vienna, 1090 Vienna, Austria; (B.G.); (M.M.)
| | - Hendrik Jan Ankersmit
- Department of Thoracic Surgery, Medical University of Vienna, 1090 Vienna, Austria; (M.L.); (J.B.); (S.T.); (P.J.); (H.J.A.)
- Applied Immunology Laboratory, Medical University of Vienna, 1090 Vienna, Austria
| | - Bernhard Moser
- Department of Thoracic Surgery, Medical University of Vienna, 1090 Vienna, Austria; (M.L.); (J.B.); (S.T.); (P.J.); (H.J.A.)
- Correspondence:
| |
Collapse
|
19
|
Lasrado N, Borcherding N, Arumugam R, Starr TK, Reddy J. Dissecting the cellular landscape and transcriptome network in viral myocarditis by single-cell RNA sequencing. iScience 2022; 25:103865. [PMID: 35243228 PMCID: PMC8861636 DOI: 10.1016/j.isci.2022.103865] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Revised: 12/11/2021] [Accepted: 01/28/2022] [Indexed: 11/25/2022] Open
Abstract
Coxsackievirus B3 (CVB3)-induced myocarditis is commonly employed to study viral pathogenesis in mice. Chronically affected mice may develop dilated cardiomyopathy, which may involve the mediation of immune and nonimmune cells. To dissect this complexity, we performed single-cell RNA sequencing on heart cells from healthy and myocarditic mice, leading us to note significant proportions of myeloid cells, T cells, and fibroblasts. Although the transcriptomes of myeloid cells were mainly of M2 phenotype, the Th17 cells, CTLs, and Treg cells had signatures critical for cytotoxic functions. Fibroblasts were heterogeneous expressing genes important in fibrosis and regulation of inflammation and immune responses. The intercellular communication networks revealed unique interactions and signaling pathways in the cardiac cellulome, whereas myeloid cells and T cells had upregulated unique transcription factors modulating cardiac remodeling functions. Together, our data suggest that M2 cells, T cells, and fibroblasts may cooperatively or independently participate in the pathogenesis of viral myocarditis.
Collapse
Affiliation(s)
- Ninaad Lasrado
- School of Veterinary Medicine and Biomedical Sciences, University of Nebraska-Lincoln, Lincoln, NE 68583, USA
| | - Nicholas Borcherding
- Department of Pathology and Immunology, Washington University in St. Louis, St Louis, MO 63130, USA
| | - Rajkumar Arumugam
- School of Veterinary Medicine and Biomedical Sciences, University of Nebraska-Lincoln, Lincoln, NE 68583, USA
| | - Timothy K. Starr
- Department of Obstetrics and Gynecology, University of Minnesota, Minneapolis, MN 55455, USA
| | - Jay Reddy
- School of Veterinary Medicine and Biomedical Sciences, University of Nebraska-Lincoln, Lincoln, NE 68583, USA
| |
Collapse
|
20
|
Młynarczyk M, Kasacka I. The role of the Wnt / β-catenin pathway and the functioning of the heart in arterial hypertension - A review. Adv Med Sci 2022; 67:87-94. [PMID: 35101653 DOI: 10.1016/j.advms.2022.01.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 10/29/2021] [Accepted: 01/12/2022] [Indexed: 11/28/2022]
Abstract
Many factors and molecular pathways are involved in the pathogenesis of arterial hypertension. The increase in blood pressure may be determined by the properties of specific gene products and their associated action with environmental factors. In recent years, much attention has been paid to the Wnt/β-catenin signaling pathway which is essential for organ damage repair and homeostasis. Deregulation of the activity of the Wnt/β-catenin pathway may be directly or indirectly related to myocardial hypertrophy, as well as to cardiomyocyte remodeling and remodeling processes in pathological states of this organ. There are reports pointing to the role of the Wnt/β-catenin pathway in the course and development of organ complications in conditions of arterial hypertension. This paper presents the current state of knowledge of the role of the Wnt/β-catenin pathway in the regulation of arterial pressure and its impact on the physiology and the development of the complications of arterial hypertension in the heart.
Collapse
Affiliation(s)
- Maryla Młynarczyk
- Department of Histology and Cytophysiology, Medical University of Bialystok, Bialystok, Poland
| | - Irena Kasacka
- Department of Histology and Cytophysiology, Medical University of Bialystok, Bialystok, Poland.
| |
Collapse
|
21
|
Ahn BY, Jeong MH, Pyun JH, Jeong HJ, Vuong TA, Bae JH, An S, Kim SW, Kim YK, Ryu D, Kim HJ, Cho H, Bae GU, Kang JS. PRMT7 ablation in cardiomyocytes causes cardiac hypertrophy and fibrosis through β-catenin dysregulation. Cell Mol Life Sci 2022; 79:99. [PMID: 35089423 PMCID: PMC11071781 DOI: 10.1007/s00018-021-04097-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Revised: 11/22/2021] [Accepted: 12/14/2021] [Indexed: 11/03/2022]
Abstract
Angiotensin II (AngII) has potent cardiac hypertrophic effects mediated through activation of hypertrophic signaling like Wnt/β-Catenin signaling. In the current study, we examined the role of protein arginine methyltransferase 7 (PRMT7) in cardiac function. PRMT7 was greatly decreased in hypertrophic hearts chronically infused with AngII and cardiomyocytes treated with AngII. PRMT7 depletion in rat cardiomyocytes resulted in hypertrophic responses. Consistently, mice lacking PRMT7 exhibited the cardiac hypertrophy and fibrosis. PRMT7 overexpression abrogated the cellular hypertrophy elicited by AngII, while PRMT7 depletion exacerbated the hypertrophic response caused by AngII. Similar with AngII treatment, the cardiac transcriptome analysis of PRMT7-deficient hearts revealed the alteration in gene expression profile related to Wnt signaling pathway. Inhibition of PRMT7 by gene deletion or an inhibitor treatment enhanced the activity of β-catenin. PRMT7 deficiency decreases symmetric dimethylation of β-catenin. Mechanistic studies reveal that methylation of arginine residue 93 in β-catenin decreases the activity of β-catenin. Taken together, our data suggest that PRMT7 is important for normal cardiac function through suppression of β-catenin activity.
Collapse
Affiliation(s)
- Byeong-Yun Ahn
- Department of Molecular Cell Biology, Sungkyunkwan University School of Medicine, 2066, Seobu-Ro, Jangan-gu, Suwon, 16419, Gyeonggi-do, Republic of Korea
- Single Cell Network Research Center, Sungkyunkwan University School of Medicine, Suwon, Republic of Korea
| | - Myong-Ho Jeong
- Department of Molecular Cell Biology, Sungkyunkwan University School of Medicine, 2066, Seobu-Ro, Jangan-gu, Suwon, 16419, Gyeonggi-do, Republic of Korea
- Single Cell Network Research Center, Sungkyunkwan University School of Medicine, Suwon, Republic of Korea
- Division of Cardiovascular Diseases, Center for Biomedical Sciences, National Institute of Health, Cheongju, Chungbuk, Republic of Korea
| | - Jung-Hoon Pyun
- Department of Molecular Cell Biology, Sungkyunkwan University School of Medicine, 2066, Seobu-Ro, Jangan-gu, Suwon, 16419, Gyeonggi-do, Republic of Korea
- Single Cell Network Research Center, Sungkyunkwan University School of Medicine, Suwon, Republic of Korea
| | - Hyeon-Ju Jeong
- Department of Molecular Cell Biology, Sungkyunkwan University School of Medicine, 2066, Seobu-Ro, Jangan-gu, Suwon, 16419, Gyeonggi-do, Republic of Korea
- Single Cell Network Research Center, Sungkyunkwan University School of Medicine, Suwon, Republic of Korea
| | - Tuan Anh Vuong
- Department of Molecular Cell Biology, Sungkyunkwan University School of Medicine, 2066, Seobu-Ro, Jangan-gu, Suwon, 16419, Gyeonggi-do, Republic of Korea
- Single Cell Network Research Center, Sungkyunkwan University School of Medicine, Suwon, Republic of Korea
- Research Institute of Aging-Related Disease, AniMusCure, Inc., Suwon, Republic of Korea
| | - Ju-Hyeon Bae
- Department of Molecular Cell Biology, Sungkyunkwan University School of Medicine, 2066, Seobu-Ro, Jangan-gu, Suwon, 16419, Gyeonggi-do, Republic of Korea
- Single Cell Network Research Center, Sungkyunkwan University School of Medicine, Suwon, Republic of Korea
| | - Subin An
- Department of Molecular Cell Biology, Sungkyunkwan University School of Medicine, 2066, Seobu-Ro, Jangan-gu, Suwon, 16419, Gyeonggi-do, Republic of Korea
- Single Cell Network Research Center, Sungkyunkwan University School of Medicine, Suwon, Republic of Korea
| | - Su Woo Kim
- Department of Molecular Cell Biology, Sungkyunkwan University School of Medicine, 2066, Seobu-Ro, Jangan-gu, Suwon, 16419, Gyeonggi-do, Republic of Korea
- Single Cell Network Research Center, Sungkyunkwan University School of Medicine, Suwon, Republic of Korea
| | - Yong Kee Kim
- Drug Information Research Institute, College of Pharmacy, Sookmyung Women's University, 100 Cheongpa-ro 47-gil, Seoul, 04310, Republic of Korea
| | - Dongryeol Ryu
- Department of Molecular Cell Biology, Sungkyunkwan University School of Medicine, 2066, Seobu-Ro, Jangan-gu, Suwon, 16419, Gyeonggi-do, Republic of Korea
| | - Hyun-Ji Kim
- Department of Physiology, Sungkyunkwan University School of Medicine, Suwon, Republic of Korea
- Single Cell Network Research Center, Sungkyunkwan University School of Medicine, Suwon, Republic of Korea
| | - Hana Cho
- Department of Physiology, Sungkyunkwan University School of Medicine, Suwon, Republic of Korea
- Single Cell Network Research Center, Sungkyunkwan University School of Medicine, Suwon, Republic of Korea
| | - Gyu-Un Bae
- Drug Information Research Institute, College of Pharmacy, Sookmyung Women's University, 100 Cheongpa-ro 47-gil, Seoul, 04310, Republic of Korea.
| | - Jong-Sun Kang
- Department of Molecular Cell Biology, Sungkyunkwan University School of Medicine, 2066, Seobu-Ro, Jangan-gu, Suwon, 16419, Gyeonggi-do, Republic of Korea.
- Single Cell Network Research Center, Sungkyunkwan University School of Medicine, Suwon, Republic of Korea.
| |
Collapse
|
22
|
Pang P, Qu Z, Yu S, Pang X, Li X, Gao Y, Liu K, Liu Q, Wang X, Bian Y, Liu Y, Jia Y, Sun Z, Khan H, Mei Z, Bi X, Wang C, Yin X, Du Z, Du W. Mettl14 Attenuates Cardiac Ischemia/Reperfusion Injury by Regulating Wnt1/β-Catenin Signaling Pathway. Front Cell Dev Biol 2022; 9:762853. [PMID: 35004673 PMCID: PMC8733823 DOI: 10.3389/fcell.2021.762853] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 11/17/2021] [Indexed: 12/27/2022] Open
Abstract
N6-methyladenosine (m6A) methylation in RNA is a dynamic and reversible modification regulated by methyltransferases and demethylases, which has been reported to participate in many pathological processes of various diseases, including cardiac disorders. This study was designed to investigate an m6A writer Mettl14 on cardiac ischemia–reperfusion (I/R) injury and uncover the underlying mechanism. The m6A and Mettl14 protein levels were increased in I/R hearts and neonatal mouse cardiomyocytes upon oxidative stress. Mettl14 knockout (Mettl14+/−) mice showed pronounced increases in cardiac infarct size and LDH release and aggravation in cardiac dysfunction post-I/R. Conversely, adenovirus-mediated overexpression of Mettl14 markedly reduced infarct size and apoptosis and improved cardiac function during I/R injury. Silencing of Mettl14 alone significantly caused a decrease in cell viability and an increase in LDH release and further exacerbated these effects in the presence of H2O2, while overexpression of Mettl14 ameliorated cardiomyocyte injury in vitro. Mettl14 resulted in enhanced levels of Wnt1 m6A modification and Wnt1 protein but not its transcript level. Furthermore, Mettl14 overexpression blocked I/R-induced downregulation of Wnt1 and β-catenin proteins, whereas Mettl14+/− hearts exhibited the opposite results. Knockdown of Wnt1 abrogated Mettl14-mediated upregulation of β-catenin and protection against injury upon H2O2. Our study demonstrates that Mettl14 attenuates cardiac I/R injury by activating Wnt/β-catenin in an m6A-dependent manner, providing a novel therapeutic target for ischemic heart disease.
Collapse
Affiliation(s)
- Ping Pang
- Department of Pharmacology (The State-Province Key Laboratories of Biomedicine Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
| | - Zhezhe Qu
- Department of Pharmacology (The State-Province Key Laboratories of Biomedicine Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
| | - Shuting Yu
- Department of Pharmacology (The State-Province Key Laboratories of Biomedicine Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
| | - Xiaochen Pang
- Department of Pharmacology (The State-Province Key Laboratories of Biomedicine Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
| | - Xin Li
- Department of Pharmacology (The State-Province Key Laboratories of Biomedicine Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
| | - Yuelin Gao
- Department of Pharmacology (The State-Province Key Laboratories of Biomedicine Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
| | - Kuiwu Liu
- Department of Pharmacology (The State-Province Key Laboratories of Biomedicine Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
| | - Qian Liu
- Department of Pharmacology (The State-Province Key Laboratories of Biomedicine Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
| | - Xiuzhu Wang
- Department of Pharmacology (The State-Province Key Laboratories of Biomedicine Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
| | - Yu Bian
- Department of Pharmacology (The State-Province Key Laboratories of Biomedicine Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
| | - Yingqi Liu
- Department of Pharmacology (The State-Province Key Laboratories of Biomedicine Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
| | - Yingqiong Jia
- Department of Pharmacology (The State-Province Key Laboratories of Biomedicine Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
| | - Zhiyong Sun
- Department of Pharmacology (The State-Province Key Laboratories of Biomedicine Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
| | - Hanif Khan
- Department of Pharmacology (The State-Province Key Laboratories of Biomedicine Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
| | - Zhongting Mei
- Department of Pharmacology (The State-Province Key Laboratories of Biomedicine Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
| | - Xiaoqian Bi
- Department of Pharmacology (The State-Province Key Laboratories of Biomedicine Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
| | - Changhao Wang
- Department of Pharmacology (The State-Province Key Laboratories of Biomedicine Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
| | - Xinda Yin
- Department of Pharmacology (The State-Province Key Laboratories of Biomedicine Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
| | - Zhimin Du
- Institute of Clinical Pharmacy, The Second Affiliated Hospital of Harbin Medical University (The University Key Laboratory of Drug Research, Heilongjiang Province), Harbin, China.,Department of Clinical Pharmacology, College of Pharmacy, Harbin Medical University, Harbin, China
| | - Weijie Du
- Department of Pharmacology (The State-Province Key Laboratories of Biomedicine Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China.,Translational Medicine Research and Cooperation Center of Northern China, Heilongjiang Academy of Medical Sciences, Harbin, China
| |
Collapse
|
23
|
Abstract
Myocardial infarction is a leading cause of death worldwide1. Although advances have been made in acute treatment, an incomplete understanding of remodelling processes has limited the effectiveness of therapies to reduce late-stage mortality2. Here we generate an integrative high-resolution map of human cardiac remodelling after myocardial infarction using single-cell gene expression, chromatin accessibility and spatial transcriptomic profiling of multiple physiological zones at distinct time points in myocardium from patients with myocardial infarction and controls. Multi-modal data integration enabled us to evaluate cardiac cell-type compositions at increased resolution, yielding insights into changes of the cardiac transcriptome and epigenome through the identification of distinct tissue structures of injury, repair and remodelling. We identified and validated disease-specific cardiac cell states of major cell types and analysed them in their spatial context, evaluating their dependency on other cell types. Our data elucidate the molecular principles of human myocardial tissue organization, recapitulating a gradual cardiomyocyte and myeloid continuum following ischaemic injury. In sum, our study provides an integrative molecular map of human myocardial infarction, represents an essential reference for the field and paves the way for advanced mechanistic and therapeutic studies of cardiac disease.
Collapse
|
24
|
Lodrini AM, Goumans MJ. Cardiomyocytes Cellular Phenotypes After Myocardial Infarction. Front Cardiovasc Med 2021; 8:750510. [PMID: 34820429 PMCID: PMC8606669 DOI: 10.3389/fcvm.2021.750510] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 10/21/2021] [Indexed: 12/11/2022] Open
Abstract
Despite the increasing success of interventional coronary reperfusion strategies, mortality related to acute myocardial infarction (MI) is still substantial. MI is defined as sudden death of myocardial tissue caused by an ischemic episode. Ischaemia leads to adverse remodelling in the affected myocardium, inducing metabolic and ionic perturbations at a single cell level, ultimately leading to cell death. The adult mammalian heart has limited regenerative capacity to replace lost cells. Identifying and enhancing physiological cardioprotective processes may be a promising therapy for patients with MI. Studies report an increasing amount of evidence stating the intricacy of the pathophysiology of the infarcted heart. Besides apoptosis, other cellular phenotypes have emerged as key players in the ischemic myocardium, in particular senescence, inflammation, and dedifferentiation. Furthermore, some cardiomyocytes in the infarct border zone uncouple from the surviving myocardium and dedifferentiate, while other cells become senescent in response to injury and start to produce a pro-inflammatory secretome. Enhancing electric coupling between cardiomyocytes in the border zone, eliminating senescent cells with senolytic compounds, and upregulating cardioprotective cellular processes like autophagy, may increase the number of functional cardiomyocytes and therefore enhance cardiac contractility. This review describes the different cellular phenotypes and pathways implicated in injury, remodelling, and regeneration of the myocardium after MI. Moreover, we discuss implications of the complex pathophysiological attributes of the infarcted heart in designing new therapeutic strategies.
Collapse
Affiliation(s)
| | - Marie-José Goumans
- Department of Cell and Chemical Biology, Leiden University Medical Center, Leiden, Netherlands
| |
Collapse
|
25
|
Wang Q, Ma E, Wo D, Chen J, He J, Peng J, Zhu W, Ren DN. Huoxin pill prevents acute myocardial ischaemia injury via inhibition of Wnt/β-catenin signaling. J Cell Mol Med 2021; 25:11053-11062. [PMID: 34786834 PMCID: PMC8650034 DOI: 10.1111/jcmm.17028] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Revised: 10/08/2021] [Accepted: 10/19/2021] [Indexed: 12/25/2022] Open
Abstract
Myocardial infarction (MI) is one of the leading causes of death worldwide, and due to the widespread and irreversible damage caused, new therapeutic treatments are urgently needed in order to limit the degree of ischaemic damage following MI. Aberrant activation of Wnt/β‐catenin signalling pathway often occurs during cardiovascular diseases including MI, which results in excess production of reactive oxygen species (ROS) and further promotes myocardial dysfunction. Huoxin pill (HXP) is a Traditional Chinese Medicine formula that has been widely used in the treatment of coronary heart disease and angina; however, its mechanisms remain unclear. Here, we performed mouse models of MI and examined the effects and mechanisms of HXP in protecting against MI‐induced ischaemic damage. Our study showed that administration with HXP robustly protected against MI‐induced cardiac injuries, decreased infarct size and improved cardiac function. Moreover, HXP attenuated ischaemia‐induced DNA damage occurrence in vivo and H2O2‐induced DNA damage occurrence in vitro, via potent inhibition of adverse Wnt/β‑catenin signalling activation. Our study thus elucidated the role and mechanism of HXP in protecting against MI and oxidative stress‐induced injuries and suggests new therapeutic strategies in ischaemic heart disease via inhibition of Wnt/β‐catenin signalling pathway.
Collapse
Affiliation(s)
- Qing Wang
- Fujian Key Laboratory of Integrative Medicine on Geriatric, Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fujian, China
| | - En Ma
- Clinical and Translational Research Center, Key Laboratory of Arrhythmias of Ministry of Education, Research Institute of Heart Failure Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Da Wo
- Fujian Key Laboratory of Integrative Medicine on Geriatric, Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fujian, China
| | - Jinxiao Chen
- Fujian Key Laboratory of Integrative Medicine on Geriatric, Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fujian, China
| | - Jia He
- Fujian Key Laboratory of Integrative Medicine on Geriatric, Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fujian, China
| | - Jun Peng
- Fujian Key Laboratory of Integrative Medicine on Geriatric, Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fujian, China
| | - Weidong Zhu
- Fujian Key Laboratory of Integrative Medicine on Geriatric, Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fujian, China
| | - Dan-Ni Ren
- Fujian Key Laboratory of Integrative Medicine on Geriatric, Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fujian, China
| |
Collapse
|
26
|
Huang X, Yan Y, Zheng W, Ma Y, Wang X, Gong W, Nie S. Secreted Frizzled-Related Protein 5 Protects Against Cardiac Rupture and Improves Cardiac Function Through Inhibiting Mitochondrial Dysfunction. Front Cardiovasc Med 2021; 8:682409. [PMID: 34568442 PMCID: PMC8458704 DOI: 10.3389/fcvm.2021.682409] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Accepted: 08/03/2021] [Indexed: 11/13/2022] Open
Abstract
Background: Secreted frizzled-related protein 5 (Sfrp5) has been suggested to be a protective regulatory protein in coronary heart disease. However, the role of Sfrp5 in regulating ischemic injury and its consequences is not known. The aim of our study was to explore the effects of Sfrp5 on hearts after myocardial infarction (MI) and to investigate the underlying mechanisms. Methods and Results: We found that Sfrp5 was downregulated over time in the heart tissue of MI mice. To further elucidate the role of Sfrp5 during MI, we established a cardiac overexpression of an Sfrp5 mouse model using the cardiotropic adeno-associated virus serotype 9 (AAV9). Overexpression of Sfrp5 significantly reduced infarct size as demonstrated by a decrease in mortality owing to cardiac rupture. Moreover, cardiac overexpression of Sfrp5 increased left ventricular function and mitochondrial biogenesis, decreased cardiomyocyte apoptosis, suppressed inflammation reaction, inhibited oxidative stress, and ameliorated cardiac remodeling as demonstrated by left ventricular ejection fraction, mitochondrial morphology, heart weight, NADH oxidase activity levels, and myocardial fibrosis at 2 weeks post-MI. At the molecular level, overexpression of Sfrp5 significantly increased the expression of p-AMPKThr172 protein with higher expression of mitochondrial fusion protein (MFN1 and MFN2) and lower expression of mitochondrial fission protein (p-Drp1Ser616/Mid49/MFF/Fis-1). In isolated neonatal rat cardiac myocytes, Sfrp5 treatment attenuated hypoxia-induced mitochondrial dysfunction. Inhibition of AMPK activity with compound C abrogated this benefit. Conclusions: Sfrp5 overexpression inhibits ischemic injury, reduces risk of cardiac rupture, ameliorates post-MI remodeling, and decreases the progression to heart failure via disrupting mitochondrial dysfunction and partly through normalizing the AMPK activity.
Collapse
Affiliation(s)
- Xin Huang
- Emergency & Critical Care Center, Beijing Anzhen Hospital, Capital Medical University, Beijing, China.,Beijing Institute of Heart, Lung, and Blood Vessel Diseases, Beijing, China
| | - Yan Yan
- Emergency & Critical Care Center, Beijing Anzhen Hospital, Capital Medical University, Beijing, China.,Beijing Institute of Heart, Lung, and Blood Vessel Diseases, Beijing, China
| | - Wen Zheng
- Emergency & Critical Care Center, Beijing Anzhen Hospital, Capital Medical University, Beijing, China.,Beijing Institute of Heart, Lung, and Blood Vessel Diseases, Beijing, China
| | - Youcai Ma
- Emergency & Critical Care Center, Beijing Anzhen Hospital, Capital Medical University, Beijing, China.,Beijing Institute of Heart, Lung, and Blood Vessel Diseases, Beijing, China
| | - Xiao Wang
- Emergency & Critical Care Center, Beijing Anzhen Hospital, Capital Medical University, Beijing, China.,Beijing Institute of Heart, Lung, and Blood Vessel Diseases, Beijing, China
| | - Wei Gong
- Emergency & Critical Care Center, Beijing Anzhen Hospital, Capital Medical University, Beijing, China.,Beijing Institute of Heart, Lung, and Blood Vessel Diseases, Beijing, China
| | - Shaoping Nie
- Emergency & Critical Care Center, Beijing Anzhen Hospital, Capital Medical University, Beijing, China.,Beijing Institute of Heart, Lung, and Blood Vessel Diseases, Beijing, China
| |
Collapse
|
27
|
Valizadeh A, Asghari S, Mansouri P, Alemi F, Majidinia M, Mahmoodpoor A, Yousefi B. The roles of signaling pathways in cardiac regeneration. Curr Med Chem 2021; 29:2142-2166. [PMID: 34521319 DOI: 10.2174/0929867328666210914115411] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 07/05/2021] [Accepted: 07/20/2021] [Indexed: 11/22/2022]
Abstract
In recent years, knowledge of cardiac regeneration mechanisms has dramatically expanded. Regeneration can replace lost parts of organs, common among animal species. The heart is commonly considered an organ with terminal development, which has no reparability potential during post-natal life; however, some intrinsic regeneration capacity has been reported for cardiac muscle, which opens novel avenues in cardiovascular disease treatment. Different endogenous mechanisms were studied for cardiac repairing and regeneration in recent decades. Survival, proliferation, inflammation, angiogenesis, cell-cell communication, cardiomyogenesis, and anti-aging pathways are the most important mechanisms that have been studied in this regard. Several in vitro and animal model studies focused on proliferation induction for cardiac regeneration reported promising results. These studies have mainly focused on promoting proliferation signaling pathways and demonstrated various signaling pathways such as Wnt, PI3K/Akt, IGF-1, TGF-β, Hippo, and VEGF signaling cardiac regeneration. Therefore, in this review, we intended to discuss the connection between different critical signaling pathways in cardiac repair and regeneration.
Collapse
Affiliation(s)
- Amir Valizadeh
- Stem Cell and Regenerative Medicine Institute, Tabriz University of Medical Sciences, Tabriz. Iran
| | - Samira Asghari
- Stem Cell and Regenerative Medicine Institute, Tabriz University of Medical Sciences, Tabriz. Iran
| | - Parinaz Mansouri
- Students Research Center, Tabriz University of Medical Sciences, Tabriz. Iran
| | - Forough Alemi
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz. Iran
| | - Maryam Majidinia
- Solid Tumor Research Center, Urmia University of Medical Sciences, Urmia. Iran
| | - Ata Mahmoodpoor
- Stem Cell and Regenerative Medicine Institute, Tabriz University of Medical Sciences, Tabriz. Iran
| | - Bahman Yousefi
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz. Iran
| |
Collapse
|
28
|
Wang J, Xia Y, Lu A, Wang H, Davis DR, Liu P, Beanlands RS, Liang W. Cardiomyocyte-specific deletion of β-catenin protects mouse hearts from ventricular arrhythmias after myocardial infarction. Sci Rep 2021; 11:17722. [PMID: 34489488 PMCID: PMC8421412 DOI: 10.1038/s41598-021-97176-9] [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: 04/04/2021] [Accepted: 08/23/2021] [Indexed: 11/09/2022] Open
Abstract
Wnt/β-catenin signaling is activated in the heart after myocardial infarction (MI). This study aims to investigate if β-catenin deletion affects post-MI ion channel gene alterations and ventricular tachycardias (VT). MI was induced by permanent ligation of left anterior descending artery in wild-type (WT) and cardiomyocyte-specific β-catenin knockout (KO) mice. KO mice showed reduced susceptibility to VT (18% vs. 77% in WT) at 8 weeks after MI, associated with reduced scar size and attenuated chamber dilation. qPCR analyses of both myocardial tissues and purified cardiomyocytes demonstrated upregulation of Wnt pathway genes in border and infarct regions after MI, including Wnt ligands (such as Wnt4) and receptors (such as Fzd1 and Fzd2). At 1 week after MI, cardiac sodium channel gene (Scn5a) transcript was reduced in WT but not in KO hearts, consistent with previous studies showing Scn5a inhibition by Wnt/β-catenin signaling. At 8 weeks after MI when Wnt genes have declined, Scn5a returned to near sham levels and K+ channel gene downregulations were not different between WT and KO mice. This study demonstrated that VT susceptibility in the chronic phase after MI is reduced in mice with cardiomyocyte-specific β-catenin deletion primarily through attenuated structural remodeling, but not ion channel gene alterations.
Collapse
Affiliation(s)
- Jerry Wang
- University of Ottawa Heart Institute, 40 Ruskin St, Ottawa, ON, K1Y 4W7, Canada.,Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Ying Xia
- University of Ottawa Heart Institute, 40 Ruskin St, Ottawa, ON, K1Y 4W7, Canada.,Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Aizhu Lu
- University of Ottawa Heart Institute, 40 Ruskin St, Ottawa, ON, K1Y 4W7, Canada.,Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Hongwei Wang
- University of Ottawa Heart Institute, 40 Ruskin St, Ottawa, ON, K1Y 4W7, Canada
| | - Darryl R Davis
- University of Ottawa Heart Institute, 40 Ruskin St, Ottawa, ON, K1Y 4W7, Canada.,Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Peter Liu
- University of Ottawa Heart Institute, 40 Ruskin St, Ottawa, ON, K1Y 4W7, Canada.,Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Rob S Beanlands
- University of Ottawa Heart Institute, 40 Ruskin St, Ottawa, ON, K1Y 4W7, Canada
| | - Wenbin Liang
- University of Ottawa Heart Institute, 40 Ruskin St, Ottawa, ON, K1Y 4W7, Canada. .,Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, ON, Canada.
| |
Collapse
|
29
|
Balatskyi VV, Vaskivskyi VO, Myronova A, Avramets D, Abu Nahia K, Macewicz LL, Ruban TP, Kucherenko DY, Soldatkin OO, Lushnikova IV, Skibo GG, Winata CL, Dobrzyn P, Piven OO. Cardiac-specific β-catenin deletion dysregulates energetic metabolism and mitochondrial function in perinatal cardiomyocytes. Mitochondrion 2021; 60:59-69. [PMID: 34303005 DOI: 10.1016/j.mito.2021.07.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 07/01/2021] [Accepted: 07/19/2021] [Indexed: 01/07/2023]
Abstract
β-Catenin signaling pathway regulates cardiomyocytes proliferation and differentiation, though its involvement in metabolic regulation of cardiomyocytes remains unknown. We used one-day-old mice with cardiac-specific knockout of β-catenin and neonatal rat ventricular myocytes treated with β-catenin inhibitor to investigate the role of β-catenin metabolism regulation in perinatal cardiomyocytes. Transcriptomics of perinatal β-catenin-ablated hearts revealed a dramatic shift in the expression of genes involved in metabolic processes. Further analysis indicated an inhibition of lipolysis and glycolysis in both in vitro and in vivo models. Finally, we showed that β-catenin deficiency leads to mitochondria dysfunction via the downregulation of Sirt1/PGC-1α pathway. We conclude that cardiac-specific β-catenin ablation disrupts the energy substrate shift that is essential for postnatal heart maturation, leading to perinatal lethality of homozygous β-catenin knockout mice.
Collapse
Affiliation(s)
- Volodymyr V Balatskyi
- Laboratory of Molecular Medical Biochemistry, Nencki Institute of Experimental Biology, Polish Academy of Sciences, 3 Pasteur Str, Warsaw 02-093, Poland
| | - Vasyl O Vaskivskyi
- Department of Human Genetics, Institute of Molecular Biology and Genetics, National Academy of Sciences of Ukraine, 150 Akad. Zabolotnogo Str, Kyiv 03680, Ukraine
| | - Anna Myronova
- Department of Human Genetics, Institute of Molecular Biology and Genetics, National Academy of Sciences of Ukraine, 150 Akad. Zabolotnogo Str, Kyiv 03680, Ukraine
| | - Diana Avramets
- Department of Human Genetics, Institute of Molecular Biology and Genetics, National Academy of Sciences of Ukraine, 150 Akad. Zabolotnogo Str, Kyiv 03680, Ukraine
| | - Karim Abu Nahia
- Laboratory of Zebrafish Developmental Genomics, International Institute of Molecular and Cell Biology in Warsaw, 4 Ks. Trojdena Street, 02-109 Warsaw, Poland
| | - Larysa L Macewicz
- Department of Human Genetics, Institute of Molecular Biology and Genetics, National Academy of Sciences of Ukraine, 150 Akad. Zabolotnogo Str, Kyiv 03680, Ukraine
| | - Tetiana P Ruban
- Department of Human Genetics, Institute of Molecular Biology and Genetics, National Academy of Sciences of Ukraine, 150 Akad. Zabolotnogo Str, Kyiv 03680, Ukraine
| | - Dar'ya Yu Kucherenko
- Department of Biomolecular Electronics, Institute of Molecular Biology and Genetics, National Academy of Sciences of Ukraine, 150 Akad. Zabolotnogo Str, Kyiv 03680, Ukraine
| | - Oleksandr O Soldatkin
- Department of Biomolecular Electronics, Institute of Molecular Biology and Genetics, National Academy of Sciences of Ukraine, 150 Akad. Zabolotnogo Str, Kyiv 03680, Ukraine
| | - Iryna V Lushnikova
- Department of Cytology, Bogomoletz Institute of Physiology, National Academy of Sciences of Ukraine, 4 Bogomoletz Str, Kyiv 01024, Ukraine
| | - Galyna G Skibo
- Department of Cytology, Bogomoletz Institute of Physiology, National Academy of Sciences of Ukraine, 4 Bogomoletz Str, Kyiv 01024, Ukraine
| | - Cecilia L Winata
- Laboratory of Zebrafish Developmental Genomics, International Institute of Molecular and Cell Biology in Warsaw, 4 Ks. Trojdena Street, 02-109 Warsaw, Poland; Max Planck Institute for Heart and Lung Research, D-61231 Bad Nauheim, Germany
| | - Pawel Dobrzyn
- Laboratory of Molecular Medical Biochemistry, Nencki Institute of Experimental Biology, Polish Academy of Sciences, 3 Pasteur Str, Warsaw 02-093, Poland.
| | - Oksana O Piven
- Department of Human Genetics, Institute of Molecular Biology and Genetics, National Academy of Sciences of Ukraine, 150 Akad. Zabolotnogo Str, Kyiv 03680, Ukraine.
| |
Collapse
|
30
|
Wang M, Qian L, Li J, Ming H, Fang L, Li Y, Zhang M, Xu Y, Ban Y, Zhang W, Zhang Y, Liu Y, Wang N. GHSR deficiency exacerbates cardiac fibrosis: role in macrophage inflammasome activation and myofibroblast differentiation. Cardiovasc Res 2021; 116:2091-2102. [PMID: 31790138 DOI: 10.1093/cvr/cvz318] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2019] [Revised: 08/06/2019] [Accepted: 11/28/2019] [Indexed: 12/19/2022] Open
Abstract
AIMS Sustained activation of β-adrenergic signalling induces cardiac fibrosis, which marks progression to heart failure. GHSR (growth hormone secretagogue receptor) is the receptor for ghrelin, which is an orexigenic gastric hormone with newly defined cardiovascular effects. The present study determined the effects of GHSR deficiency in a mouse model of isoproterenol (ISO)-induced cardiac fibrosis and examined the underlying mechanism. METHODS AND RESULTS Histochemical studies showed that GHSR deficiency exacerbated cardiac fibrosis. Quantitative RT-PCR, western blotting, and immunofluorescence staining demonstrated that cardiac fibroblasts isolated from GHSR-/- mice exhibited increased expression of marker genes for myofibroblast trans-differentiation (α-SMA, SM22, and calponin) upon transforming growth factor-β treatment compared to wild-type mice. RNA-sequencing of heart transcriptomes revealed that differentially expressed genes in GHSR-/- hearts were enriched in such biological processes as extracellular matrix organization, inflammatory response, lipid metabolism, cell cycle, migration, and adhesion. Particularly, GHSR deficiency increased Wnt/β-catenin pathway activation in ISO-induced myocardial fibrosis. In addition, loss of GHSR in macrophages instigated inflammasome activation with increased cleavage and release of interleukin-18. CONCLUSION These results for the first time demonstrated that GHSR deficiency aggravated ISO-induced cardiac fibrosis, suggesting that GHSR was a potential target for the intervention of cardiac fibrosis.
Collapse
Affiliation(s)
- Mo Wang
- Institute of Cardiovascular Sciences, Peking University Health Science Center, Beijing 100191, China.,Key Laboratory of Molecular Cardiovascular Sciences, Ministry of Education, Beijing, China
| | - Lei Qian
- The Advanced Institute of Medical Sciences, Dalian Medical University, Dalian 116044, China
| | - Jing Li
- Institute of Cardiovascular Sciences, Peking University Health Science Center, Beijing 100191, China.,Key Laboratory of Molecular Cardiovascular Sciences, Ministry of Education, Beijing, China
| | - Hao Ming
- Institute of Cardiovascular Sciences, Peking University Health Science Center, Beijing 100191, China.,Key Laboratory of Molecular Cardiovascular Sciences, Ministry of Education, Beijing, China
| | - Li Fang
- Institute of Cardiovascular Sciences, Peking University Health Science Center, Beijing 100191, China.,Key Laboratory of Molecular Cardiovascular Sciences, Ministry of Education, Beijing, China
| | - Yingjia Li
- Institute of Cardiovascular Sciences, Peking University Health Science Center, Beijing 100191, China.,Key Laboratory of Molecular Cardiovascular Sciences, Ministry of Education, Beijing, China
| | - Man Zhang
- Institute of Cardiovascular Sciences, Peking University Health Science Center, Beijing 100191, China.,Key Laboratory of Molecular Cardiovascular Sciences, Ministry of Education, Beijing, China
| | - Yaohua Xu
- Institute of Cardiovascular Sciences, Peking University Health Science Center, Beijing 100191, China.,Key Laboratory of Molecular Cardiovascular Sciences, Ministry of Education, Beijing, China
| | - Yiqian Ban
- Institute of Cardiovascular Sciences, Peking University Health Science Center, Beijing 100191, China.,Key Laboratory of Molecular Cardiovascular Sciences, Ministry of Education, Beijing, China
| | - Weizhen Zhang
- Institute of Cardiovascular Sciences, Peking University Health Science Center, Beijing 100191, China.,Key Laboratory of Molecular Cardiovascular Sciences, Ministry of Education, Beijing, China
| | - Youyi Zhang
- Key Laboratory of Molecular Cardiovascular Sciences, Ministry of Education, Beijing, China.,Institute of Vascular Medicine, The Third Hospital, Peking University, Beijing, China
| | - Yahan Liu
- Institute of Cardiovascular Sciences, Peking University Health Science Center, Beijing 100191, China.,Key Laboratory of Molecular Cardiovascular Sciences, Ministry of Education, Beijing, China
| | - Nanping Wang
- Institute of Cardiovascular Sciences, Peking University Health Science Center, Beijing 100191, China.,Key Laboratory of Molecular Cardiovascular Sciences, Ministry of Education, Beijing, China.,The Advanced Institute of Medical Sciences, Dalian Medical University, Dalian 116044, China
| |
Collapse
|
31
|
Induced Cardiomyocyte Proliferation: A Promising Approach to Cure Heart Failure. Int J Mol Sci 2021; 22:ijms22147720. [PMID: 34299340 PMCID: PMC8303201 DOI: 10.3390/ijms22147720] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 07/12/2021] [Accepted: 07/15/2021] [Indexed: 12/31/2022] Open
Abstract
Unlike some lower vertebrates which can completely regenerate their heart, the human heart is a terminally differentiated organ. Cardiomyocytes lost during cardiac injury and heart failure cannot be replaced due to their limited proliferative capacity. Therefore, cardiac injury generally leads to progressive failure. Here, we summarize the latest progress in research on methods to induce cardiomyocyte cell cycle entry and heart repair through the alteration of cardiomyocyte plasticity, which is emerging as an effective strategy to compensate for the loss of functional cardiomyocytes and improve the impaired heart functions.
Collapse
|
32
|
Ren H, Luo JQ, Ouyang F, Cheng L, Chen XP, Zhou HH, Huang WH, Zhang W. WNT3A rs752107(C > T) Polymorphism Is Associated With an Increased Risk of Essential Hypertension and Related Cardiovascular Diseases. Front Cardiovasc Med 2021; 8:675222. [PMID: 34322525 PMCID: PMC8310949 DOI: 10.3389/fcvm.2021.675222] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Accepted: 05/31/2021] [Indexed: 11/13/2022] Open
Abstract
Essential Hypertension (EH) results in the burden of cardiovascular disease (CVD) such as Heart Failure (HF) and Ischemic Stroke (IS). A rapidly emerging field involving the role of Wnt/β-catenin signaling pathway in cardiovascular development and dysfunction has recently drawn extensive attention. In the present study, we conducted a genetic association between genomic variants in Wnt/β-catenin signaling pathway and EH, HF, IS. A total of 95 SNPs in 12 Wnt signaling genes (WNT3A, WNT3, WNT4, DKK1, DKK2, LRP5, LRP6, CTNNB1, APC, FZD1, FRZB, SFRP1) were genotyped in 1,860 participants (440 patients with EH, 535 patients with HF, 421 patients with IS and 464 normal control subjects) using Sequenom MassArray technology. WNT3A rs752107(C > T) was strongly associated with an increased risk of EH, HF and IS. Compared with WNT3A rs752107 CC genotype, the CT genotype carriers had a 48% increased risk of EH (OR = 1.48, 95% CI = 1.12-1.96, P = 0.006), the TT genotype conferred a 139% increased risk of EH (OR = 2.39, 95% CI = 1.32-4.34, P = 0.003). Regarding HF and IS, the risk of HF in the T allele carriers (CT + TT) was nearly increased by 58% (OR = 1.58, 95% CI = 1.22-2.04, P = 4.40 × 10-4) and the risk of IS was increased by 37% (OR = 1.37, 95% CI = 1.04-1.79, P = 0.025). Expression quantitative trait loci (eQTL) analysis indicated that rs752107 C allele corresponded to a significant reduction of WNT3A expression. We described a genetic variant of WNT3A rs752107 in Wnt/β-catenin signaling strongly associated with the risk of EH, HF and IS for the first time.
Collapse
Affiliation(s)
- Huan Ren
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, China.,Hunan Key Laboratory of Pharmacogenetics, Institute of Clinical Pharmacology, Central South University, Changsha, China.,Engineering Research Center of Applied Technology of Pharmacogenomics, Ministry of Education, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Changsha, China
| | - Jian-Quan Luo
- Department of Pharmacy, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Fan Ouyang
- Department of Cardiology, Zhuzhou Central Hospital, The Affiliated Zhuzhou Hospital of Xiangya Medical College of Central South University, Zhuzhou, China
| | - Li Cheng
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, China.,Hunan Key Laboratory of Pharmacogenetics, Institute of Clinical Pharmacology, Central South University, Changsha, China.,Engineering Research Center of Applied Technology of Pharmacogenomics, Ministry of Education, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Changsha, China
| | - Xiao-Ping Chen
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, China.,Hunan Key Laboratory of Pharmacogenetics, Institute of Clinical Pharmacology, Central South University, Changsha, China.,Engineering Research Center of Applied Technology of Pharmacogenomics, Ministry of Education, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Changsha, China
| | - Hong-Hao Zhou
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, China.,Hunan Key Laboratory of Pharmacogenetics, Institute of Clinical Pharmacology, Central South University, Changsha, China.,Engineering Research Center of Applied Technology of Pharmacogenomics, Ministry of Education, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Changsha, China
| | - Wei-Hua Huang
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, China.,Hunan Key Laboratory of Pharmacogenetics, Institute of Clinical Pharmacology, Central South University, Changsha, China.,Engineering Research Center of Applied Technology of Pharmacogenomics, Ministry of Education, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Changsha, China
| | - Wei Zhang
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, China.,Hunan Key Laboratory of Pharmacogenetics, Institute of Clinical Pharmacology, Central South University, Changsha, China.,Engineering Research Center of Applied Technology of Pharmacogenomics, Ministry of Education, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Changsha, China
| |
Collapse
|
33
|
The Role of HECT-Type E3 Ligase in the Development of Cardiac Disease. Int J Mol Sci 2021; 22:ijms22116065. [PMID: 34199773 PMCID: PMC8199989 DOI: 10.3390/ijms22116065] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Revised: 05/26/2021] [Accepted: 06/01/2021] [Indexed: 12/12/2022] Open
Abstract
Despite advances in medicine, cardiac disease remains an increasing health problem associated with a high mortality rate. Maladaptive cardiac remodeling, such as cardiac hypertrophy and fibrosis, is a risk factor for heart failure; therefore, it is critical to identify new therapeutic targets. Failing heart is reported to be associated with hyper-ubiquitylation and impairment of the ubiquitin–proteasome system, indicating an importance of ubiquitylation in the development of cardiac disease. Ubiquitylation is a post-translational modification that plays a pivotal role in protein function and degradation. In 1995, homologous to E6AP C-terminus (HECT) type E3 ligases were discovered. E3 ligases are key enzymes in ubiquitylation and are classified into three families: really interesting new genes (RING), HECT, and RING-between-RINGs (RBRs). Moreover, 28 HECT-type E3 ligases have been identified in human beings. It is well conserved in evolution and is characterized by the direct attachment of ubiquitin to substrates. HECT-type E3 ligase is reported to be involved in a wide range of human diseases and health. The role of HECT-type E3 ligases in the development of cardiac diseases has been uncovered in the last decade. There are only a few review articles summarizing recent advancements regarding HECT-type E3 ligase in the field of cardiac disease. This study focused on cardiac remodeling and described the role of HECT-type E3 ligases in the development of cardiac disease. Moreover, this study revealed that the current knowledge could be exploited for the development of new clinical therapies.
Collapse
|
34
|
The Complexity of FGF23 Effects on Cardiomyocytes in Normal and Uremic Milieu. Cells 2021; 10:cells10051266. [PMID: 34065339 PMCID: PMC8161087 DOI: 10.3390/cells10051266] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2021] [Revised: 05/13/2021] [Accepted: 05/17/2021] [Indexed: 02/06/2023] Open
Abstract
Fibroblast growth factor-23 (FGF23) appears to be one of the most promising biomarkers and predictors of cardiovascular risk in patients with heart disease and normal kidney function, but moreover in those with chronic kidney disease (CKD). This review summarizes the current knowledge of FGF23 mechanisms of action in the myocardium in the physiological and pathophysiological state of CKD, as well as its cross-talk to other important signaling pathways in cardiomyocytes. In this regard, current therapeutic possibilities and future perspectives are also discussed.
Collapse
|
35
|
Carrillo-López N, Martínez-Arias L, Fernández-Villabrille S, Ruiz-Torres MP, Dusso A, Cannata-Andía JB, Naves-Díaz M, Panizo S. Role of the RANK/RANKL/OPG and Wnt/β-Catenin Systems in CKD Bone and Cardiovascular Disorders. Calcif Tissue Int 2021; 108:439-451. [PMID: 33586001 DOI: 10.1007/s00223-020-00803-2] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Accepted: 12/19/2020] [Indexed: 12/23/2022]
Abstract
In the course of chronic kidney disease (CKD), alterations in the bone-vascular axis augment the risk of bone loss, fractures, vascular and soft tissue calcification, left ventricular hypertrophy, renal and myocardial fibrosis, which markedly increase morbidity and mortality rates. A major challenge to improve skeletal and cardiovascular outcomes in CKD patients requires a better understanding of the increasing complex interactions among the main modulators of the bone-vascular axis. Serum parathyroid hormone (PTH), phosphorus (P), calcium (Ca), fibroblast growth factor 23 (FGF23), calcidiol, calcitriol and Klotho are involved in this axis interact with RANK/RANKL/OPG system and the Wnt/β-catenin pathway. The RANK/RANKL/OPG system controls bone remodeling by inducing osteoblast synthesis of RANKL and downregulating OPG production and it is also implicated in vascular calcification. The complexity of this system has recently increased due the discovery of LGR4, a novel RANKL receptor involved in bone formation, but possibly also in vascular calcification. The Wnt/β-catenin pathway plays a key role in bone formation: when this pathway is activated, bone is formed, but when it is inhibited, bone formation is stopped. In the progression of CKD, a downregulation of the Wnt/β-catenin pathway has been described which occurs mainly through the not coincident elevations of sclerostin, Dickkopf1 (Dkk1) and the secreted Frizzled Related Proteins (sFRPs). This review analyzes the interactions of PTH, P, Ca, FGF23, calcidiol, calcitriol and Klotho with the RANKL/RANKL/OPG system and the Wnt/β-catenin, pathway and their implications in bone and cardiovascular disorders in CKD.
Collapse
Affiliation(s)
- Natalia Carrillo-López
- Bone and Mineral Research Unit, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Universidad de Oviedo, Retic REDinREN-ISCIII, Avda. Roma, sn., 33011, Oviedo, Spain
| | - Laura Martínez-Arias
- Bone and Mineral Research Unit, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Universidad de Oviedo, Retic REDinREN-ISCIII, Avda. Roma, sn., 33011, Oviedo, Spain
| | - Sara Fernández-Villabrille
- Bone and Mineral Research Unit, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Universidad de Oviedo, Retic REDinREN-ISCIII, Avda. Roma, sn., 33011, Oviedo, Spain
| | - María Piedad Ruiz-Torres
- Department of System Biology, Universidad de Alcalá, Retic REDinREN-ISCIII, Alcalá de Henares, Spain
| | - Adriana Dusso
- Bone and Mineral Research Unit, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Universidad de Oviedo, Retic REDinREN-ISCIII, Avda. Roma, sn., 33011, Oviedo, Spain
| | - Jorge B Cannata-Andía
- Bone and Mineral Research Unit, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Universidad de Oviedo, Retic REDinREN-ISCIII, Avda. Roma, sn., 33011, Oviedo, Spain.
| | - Manuel Naves-Díaz
- Bone and Mineral Research Unit, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Universidad de Oviedo, Retic REDinREN-ISCIII, Avda. Roma, sn., 33011, Oviedo, Spain
| | - Sara Panizo
- Bone and Mineral Research Unit, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Universidad de Oviedo, Retic REDinREN-ISCIII, Avda. Roma, sn., 33011, Oviedo, Spain.
| | | |
Collapse
|
36
|
Sfrp1 protects against acute myocardial ischemia (AMI) injury in aged mice by inhibiting the Wnt/β-catenin signaling pathway. J Cardiothorac Surg 2021; 16:12. [PMID: 33468190 PMCID: PMC7814560 DOI: 10.1186/s13019-020-01389-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Accepted: 12/28/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Aged patients suffering from acute myocardial ischemia (AMI) exhibit an increased mortality rate and worse prognosis, and a more effective treatment is currently in need. In the present study, we investigated potent targets related to Wnt/β-catenin pathway deregulation for AMI injury treatment. METHODS In the present study, AAV-Sfrp1 was transduced into the myocardium of aged mice, and an AMI model was established in these aged mice to study the effect and molecular mechanism of Sfrp1 overexpression on AMI-induced injury. RESULTS The results showed that Sfrp1 was successfully overexpressed in the myocardium of aged mice and remarkably reduced Wnt/β-catenin pathway activity in aged mice after AMI, effectively reducing the degree of myocardial fibrosis, inhibiting cardiomyocyte apoptosis, and improving cardiac function. We revealed that the exogenous introduction of Sfrp1 could be considered a promising strategy for improving post-AMI injury in aged mice by inhibiting Wnt/β-catenin pathway activity. CONCLUSIONS In conclusion, the Wnt/β-catenin pathway potentially represents a key target in AMI in aged mice. Sfrp1 might be used as a small molecule gene therapy drug to improve heart function, reduce the degree of myocardial fibrosis, inhibit cardiomyocyte apoptosis and reduce AMI injury in aged mice by inhibiting the Wnt/β-catenin pathway, thereby effectively protecting aged hearts from AMI injury.
Collapse
|
37
|
Stafford N, Zi M, Baudoin F, Mohamed TMA, Prehar S, De Giorgio D, Cartwright EJ, Latini R, Neyses L, Oceandy D. PMCA4 inhibition does not affect cardiac remodelling following myocardial infarction, but may reduce susceptibility to arrhythmia. Sci Rep 2021; 11:1518. [PMID: 33452399 PMCID: PMC7810749 DOI: 10.1038/s41598-021-81170-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Accepted: 01/04/2021] [Indexed: 12/03/2022] Open
Abstract
Ischaemic heart disease is the world's leading cause of mortality. Survival rates from acute myocardial infarction (MI) have improved in recent years; however, this has led to an increase in the prevalence of heart failure (HF) due to chronic remodelling of the infarcted myocardium, for which treatment options remain poor. We have previously shown that inhibition of isoform 4 of the plasma membrane calcium ATPase (PMCA4) prevents chronic remodelling and HF development during pressure overload, through fibroblast mediated Wnt signalling modulation. Given that Wnt signalling also plays a prominent role during remodelling of the infarcted heart, this study investigated the effect of genetic and functional loss of PMCA4 on cardiac outcomes following MI. Neither genetic deletion nor pharmacological inhibition of PMCA4 affected chronic remodelling of the post-MI myocardium. This was the case when PMCA4 was deleted globally, or specifically from cardiomyocytes or fibroblasts. PMCA4-ablated hearts were however less prone to acute arrhythmic events, which may offer a slight survival benefit. Overall, this study demonstrates that PMCA4 inhibition does not affect chronic outcomes following MI.
Collapse
Affiliation(s)
- Nicholas Stafford
- Division of Cardiovascular Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK
| | - Min Zi
- Division of Cardiovascular Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK
| | - Florence Baudoin
- Division of Cardiovascular Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK
| | - Tamer M A Mohamed
- Division of Cardiovascular Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK
- Department of Medicine, Institute of Molecular Cardiology, University of Louisville, Louisville, KY, USA
- Faculty of Pharmacy, Zagazig University, Zagazig, Egypt
| | - Sukhpal Prehar
- Division of Cardiovascular Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK
| | - Daria De Giorgio
- Department of Cardiovascular Medicine, Mario Negri Institute for Pharmacological Research, Milan, Italy
| | - Elizabeth J Cartwright
- Division of Cardiovascular Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK
| | - Roberto Latini
- Department of Cardiovascular Medicine, Mario Negri Institute for Pharmacological Research, Milan, Italy
| | - Ludwig Neyses
- Division of Cardiovascular Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK
- Simply Uni, Sète, France
| | - Delvac Oceandy
- Division of Cardiovascular Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK.
| |
Collapse
|
38
|
Wei M, Zhang C, Tian Y, Du X, Wang Q, Zhao H. Expression and Function of WNT6: From Development to Disease. Front Cell Dev Biol 2021; 8:558155. [PMID: 33425886 PMCID: PMC7794017 DOI: 10.3389/fcell.2020.558155] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Accepted: 09/04/2020] [Indexed: 11/17/2022] Open
Abstract
WNT family member 6 (WNT6) is a member of the highly conserved WNT protein family. It plays an essential role in the normal development process, not only in embryonic morphogenesis, but also in post-natal homeostasis. WNT6 functions in mice and humans. This review summarizes the current findings on the biological functions of WNT6, describing its involvement in regulating embryogenesis, decidualization, and organ development. Aberrant WNT6 signaling is related to various pathologies, such as promoting cancer development, lung tuberculosis, and kidney fibrosis and improving the symptoms of Rett syndrome (RTT). Thus, due to its various functions, WNT6 has great potential for in-depth research. This work not only describes the signaling mechanism and function of WNT6 under physiological and pathological conditions, but also provides a theoretical basis for targeted therapy.
Collapse
Affiliation(s)
- Ming Wei
- Department of Respiratory Medicine, The Second Hospital of Dalian Medical University, Dalian, China
| | - Congmin Zhang
- Department of Scientific Research Center, The Second Hospital of Dalian Medical University, Dalian, China
| | - Yujia Tian
- Department of Scientific Research Center, The Second Hospital of Dalian Medical University, Dalian, China
| | - Xiaohui Du
- Department of Scientific Research Center, The Second Hospital of Dalian Medical University, Dalian, China
| | - Qi Wang
- Department of Respiratory Medicine, The Second Hospital of Dalian Medical University, Dalian, China
| | - Hui Zhao
- The Health Check Up Center, The Second Hospital of Dalian Medical University, Dalian, China
| |
Collapse
|
39
|
Sun W, Han B, Cai D, Wang J, Jiang D, Jia H. Differential Expression Profiles and Functional Prediction of Circular RNAs in Pediatric Dilated Cardiomyopathy. Front Mol Biosci 2021; 7:600170. [PMID: 33392258 PMCID: PMC7775584 DOI: 10.3389/fmolb.2020.600170] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Accepted: 11/03/2020] [Indexed: 12/15/2022] Open
Abstract
Circular RNAs (circRNAs) have emerged as essential regulators and biomarkers in various diseases. To assess the different expression levels of circRNAs in pediatric dilated cardiomyopathy (PDCM) and explore their biological and mechanistic significance, we used RNA microarrays to identify differentially expressed circRNAs between three children diagnosed with PDCM and three healthy age-matched volunteers. The biological function of circRNAs was assessed with a circRNA–microRNA (miRNA)–mRNA interaction network constructed from Gene Ontology and the Kyoto Encyclopedia of Genes and Genomes. Differentially expressed circRNAs were validated by quantitative real-time polymerase chain reaction (qRT-PCR) in 25 children with PDCM and 25 healthy volunteers. We identified 257 up-regulated (fold change ≤ 0.5, P < 0.05) and 899 down-regulated (fold change ≥2, P < 0.05) circRNAs in PDCM patients when compared to healthy volunteers. The qRT-PCR experiments confirmed has_circ_0067735 down-regulation (0.45-fold, P < 0.001), has_circ_0070186 up-regulation (2.82-fold, P < 0.001), and has_circ_0069972 down-regulation (0.50-fold, P < 0.05). A functional analysis of these differentially expressed circRNAs suggests that they are associated with hypertrophy, remodeling, fibrosis, and autoimmunity. CircRNAs have been implicated in PDCM through largely unknown mechanisms. Here we report differentially expressed circRNAs in PDCM patients that may illuminate the mechanistic roles in the etiology of PDCM that could serve as non-invasive diagnostic biomarkers.
Collapse
Affiliation(s)
- Wei Sun
- Department of Pediatric Cardiology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Bo Han
- Department of Pediatric Cardiology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Dongxiao Cai
- Department of Pediatric Cardiology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Jing Wang
- Department of Pediatric Cardiology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Diandong Jiang
- Department of Pediatric Cardiology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Hailin Jia
- Department of Pediatric Cardiology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| |
Collapse
|
40
|
Tian B, Liu J, Tang L. Targeting microRNA-135b in cardiac hypertrophy. Int J Cardiol 2021; 329:176. [PMID: 33412175 DOI: 10.1016/j.ijcard.2020.12.083] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 12/17/2020] [Accepted: 12/29/2020] [Indexed: 11/25/2022]
Affiliation(s)
- Bing Tian
- Department of Cardiology, Liaocheng People(')s Hospital, Liaocheng 252000, PR China
| | - Jingwen Liu
- Department of Nursing, Liaocheng Vocational and Technical College, Liaocheng 252000, PR China
| | - Lina Tang
- Department of Intensive Care Unit, Liaocheng People(')s Hospital, Liaocheng 252000, PR China..
| |
Collapse
|
41
|
Balatskyi VV, Palchevska OL, Bortnichuk L, Gan AM, Myronova A, Macewicz LL, Navrulin VO, Tumanovska LV, Olichwier A, Dobrzyn P, Piven OO. β-Catenin Regulates Cardiac Energy Metabolism in Sedentary and Trained Mice. Life (Basel) 2020; 10:life10120357. [PMID: 33348907 PMCID: PMC7766208 DOI: 10.3390/life10120357] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Revised: 12/10/2020] [Accepted: 12/16/2020] [Indexed: 01/02/2023] Open
Abstract
The role of canonical Wnt signaling in metabolic regulation and development of physiological cardiac hypertrophy remains largely unknown. To explore the function of β-catenin in the regulation of cardiac metabolism and physiological cardiac hypertrophy development, we used mice heterozygous for cardiac-specific β-catenin knockout that were subjected to a swimming training model. β-Catenin haploinsufficient mice subjected to endurance training displayed a decreased β-catenin transcriptional activity, attenuated cardiomyocytes hypertrophic growth, and enhanced activation of AMP-activated protein kinase (AMPK), phosphoinositide-3-kinase-Akt (Pi3K-Akt), and mitogen-activated protein kinase/extracellular signal-regulated kinases 1/2 (MAPK/Erk1/2) signaling pathways compared to trained wild type mice. We further observed an increased level of proteins involved in glucose aerobic metabolism and β-oxidation along with perturbed activity of mitochondrial oxidative phosphorylation complexes (OXPHOS) in trained β-catenin haploinsufficient mice. Taken together, Wnt/β-catenin signaling appears to govern metabolic regulatory programs, sustaining metabolic plasticity in adult hearts during the adaptation to endurance training.
Collapse
Affiliation(s)
- Volodymyr V. Balatskyi
- Department of Human Genetics, Institute of Molecular Biology and Genetics, National Academy of Sciences of Ukraine, 150 Akademika Zabolotnogo Street, 03680 Kyiv, Ukraine; (V.V.B.); (O.L.P.); (L.B.); (A.M.); (L.L.M.)
- Laboratory of Molecular Medical Biochemistry, Nencki Institute of Experimental Biology, Polish Academy of Sciences, 3 Pasteur Street, 02-093 Warsaw, Poland; (A.-M.G.); (V.O.N.); (A.O.)
| | - Oksana L. Palchevska
- Department of Human Genetics, Institute of Molecular Biology and Genetics, National Academy of Sciences of Ukraine, 150 Akademika Zabolotnogo Street, 03680 Kyiv, Ukraine; (V.V.B.); (O.L.P.); (L.B.); (A.M.); (L.L.M.)
- Laboratory of Neurodegeneration, International Institute of Molecular and Cell Biology in Warsaw, 46-580 Warsaw, Poland
| | - Lina Bortnichuk
- Department of Human Genetics, Institute of Molecular Biology and Genetics, National Academy of Sciences of Ukraine, 150 Akademika Zabolotnogo Street, 03680 Kyiv, Ukraine; (V.V.B.); (O.L.P.); (L.B.); (A.M.); (L.L.M.)
| | - Ana-Maria Gan
- Laboratory of Molecular Medical Biochemistry, Nencki Institute of Experimental Biology, Polish Academy of Sciences, 3 Pasteur Street, 02-093 Warsaw, Poland; (A.-M.G.); (V.O.N.); (A.O.)
| | - Anna Myronova
- Department of Human Genetics, Institute of Molecular Biology and Genetics, National Academy of Sciences of Ukraine, 150 Akademika Zabolotnogo Street, 03680 Kyiv, Ukraine; (V.V.B.); (O.L.P.); (L.B.); (A.M.); (L.L.M.)
| | - Larysa L. Macewicz
- Department of Human Genetics, Institute of Molecular Biology and Genetics, National Academy of Sciences of Ukraine, 150 Akademika Zabolotnogo Street, 03680 Kyiv, Ukraine; (V.V.B.); (O.L.P.); (L.B.); (A.M.); (L.L.M.)
| | - Viktor O. Navrulin
- Laboratory of Molecular Medical Biochemistry, Nencki Institute of Experimental Biology, Polish Academy of Sciences, 3 Pasteur Street, 02-093 Warsaw, Poland; (A.-M.G.); (V.O.N.); (A.O.)
| | - Lesya V. Tumanovska
- Department of General and Molecular Pathophysiology, Bogomoletz Institute of Physiology, National Academy of Sciences of Ukraine, 4 Bogomoletz Street, 01024 Kyiv, Ukraine;
| | - Adam Olichwier
- Laboratory of Molecular Medical Biochemistry, Nencki Institute of Experimental Biology, Polish Academy of Sciences, 3 Pasteur Street, 02-093 Warsaw, Poland; (A.-M.G.); (V.O.N.); (A.O.)
| | - Pawel Dobrzyn
- Laboratory of Molecular Medical Biochemistry, Nencki Institute of Experimental Biology, Polish Academy of Sciences, 3 Pasteur Street, 02-093 Warsaw, Poland; (A.-M.G.); (V.O.N.); (A.O.)
- Correspondence: (P.D.); (O.O.P.); Tel.: +48-022-589-24-59 (P.D.); +38-044-526-07-39 (O.O.P.); Fax: +48-022-822-53-42 (P.D.); +38-044-526-07-59 (O.O.P.)
| | - Oksana O. Piven
- Department of Human Genetics, Institute of Molecular Biology and Genetics, National Academy of Sciences of Ukraine, 150 Akademika Zabolotnogo Street, 03680 Kyiv, Ukraine; (V.V.B.); (O.L.P.); (L.B.); (A.M.); (L.L.M.)
- Correspondence: (P.D.); (O.O.P.); Tel.: +48-022-589-24-59 (P.D.); +38-044-526-07-39 (O.O.P.); Fax: +48-022-822-53-42 (P.D.); +38-044-526-07-59 (O.O.P.)
| |
Collapse
|
42
|
Barancik M, Kura B, LeBaron TW, Bolli R, Buday J, Slezak J. Molecular and Cellular Mechanisms Associated with Effects of Molecular Hydrogen in Cardiovascular and Central Nervous Systems. Antioxidants (Basel) 2020; 9:antiox9121281. [PMID: 33333951 PMCID: PMC7765453 DOI: 10.3390/antiox9121281] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Revised: 12/12/2020] [Accepted: 12/13/2020] [Indexed: 02/06/2023] Open
Abstract
The increased production of reactive oxygen species and oxidative stress are important factors contributing to the development of diseases of the cardiovascular and central nervous systems. Molecular hydrogen is recognized as an emerging therapeutic, and its positive effects in the treatment of pathologies have been documented in both experimental and clinical studies. The therapeutic potential of hydrogen is attributed to several major molecular mechanisms. This review focuses on the effects of hydrogen on the cardiovascular and central nervous systems, and summarizes current knowledge about its actions, including the regulation of redox and intracellular signaling, alterations in gene expressions, and modulation of cellular responses (e.g., autophagy, apoptosis, and tissue remodeling). We summarize the functions of hydrogen as a regulator of nuclear factor erythroid 2-related factor 2 (Nrf2)-mediated redox signaling and the association of hydrogen with mitochondria as an important target of its therapeutic action. The antioxidant functions of hydrogen are closely associated with protein kinase signaling pathways, and we discuss possible roles of the phosphoinositide 3-kinase/protein kinase B (PI3K/Akt) and Wnt/β-catenin pathways, which are mediated through glycogen synthase kinase 3β and its involvement in the regulation of cellular apoptosis. Additionally, current knowledge about the role of molecular hydrogen in the modulation of autophagy and matrix metalloproteinases-mediated tissue remodeling, which are other responses to cellular stress, is summarized in this review.
Collapse
Affiliation(s)
- Miroslav Barancik
- Centre of Experimental Medicine, Slovak Academy of Sciences, 84104 Bratislava, Slovakia; (M.B.); (B.K.); (T.W.L.)
| | - Branislav Kura
- Centre of Experimental Medicine, Slovak Academy of Sciences, 84104 Bratislava, Slovakia; (M.B.); (B.K.); (T.W.L.)
- Faculty of Medicine, Institute of Physiology, Comenius University in Bratislava, 84215 Bratislava, Slovakia
| | - Tyler W. LeBaron
- Centre of Experimental Medicine, Slovak Academy of Sciences, 84104 Bratislava, Slovakia; (M.B.); (B.K.); (T.W.L.)
- Molecular Hydrogen Institute, Enoch, UT 84721, USA
- Department of Kinesiology and Outdoor Recreation, Southern Utah University, Cedar City, UT 84720, USA
| | - Roberto Bolli
- Department of Medicine, Institute of Molecular Cardiology, University of Louisville, Louisville, KY 40292, USA;
| | - Jozef Buday
- Department of Psychiatry, First Faculty of Medicine, Charles University in Prague and General University Hospital in Prague, 12108 Prague, Czech Republic;
| | - Jan Slezak
- Centre of Experimental Medicine, Slovak Academy of Sciences, 84104 Bratislava, Slovakia; (M.B.); (B.K.); (T.W.L.)
- Correspondence: ; Tel.: +42-19-03-620-181
| |
Collapse
|
43
|
Li T, Weng X, Cheng S, Wang D, Cheng G, Gao H, Li Y. Wnt3a upregulation is involved in TGFβ1-induced cardiac hypertrophy. Cytokine 2020; 138:155376. [PMID: 33243628 DOI: 10.1016/j.cyto.2020.155376] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Revised: 11/06/2020] [Accepted: 11/16/2020] [Indexed: 01/03/2023]
Abstract
Pathological cardiac hypertrophy, characterized by enlarged cell size and fetal gene reactivation, ultimately leads to cardiac dysfunction and heart failure. The expression of transforming growth factor beta 1 (TGFβ1) is often elevated in experimental models of cardiac hypertrophy. In the present study, we observed the activation of Wnt/β-catenin signaling in TGFβ1-induced cardiac hypertrophy. TGFβ1 stimulation decreased the phosphorylation levels of β-catenin and triggered the nuclear accumulation of β-catenin. In turn, TGFβ1 enhanced the expression of c-Myc, which is a transcriptional target of canonical Wnt/β-catenin pathway. Knockdown of β-catenin completely blocked TGFβ1-induced c-Myc upregulation. Wnt3a is an important Wnt ligand associated with cardiac fibrosis and hypertrophy. Further investigation revealed that TGFβ1 can upregulate Wnt3a expression in an ALK5-Smad2/3-dependent manner. A consensus Smad binding sequence is located within the Wnt3a promoter, and TGFβ1 stimulation enhanced recruitment of Smad2/3 onto the Wnt3a promoter. Meanwhile, Wnt3a overexpression also stimulated TGFβ1 expression. Chemical inhibition of Wnt/β-catenin signaling partially attenuated TGFβ1-induced hypertrophic responses. These findings suggest crosstalk between TGFβ1 and canonical Wnt/β-catenin pathways in cardiac hypertrophy.
Collapse
Affiliation(s)
- Tao Li
- School of Medicine, Hunan Normal University, Changsha, Hunan 410081, China
| | - Xiaofei Weng
- School of Medicine, Hunan Normal University, Changsha, Hunan 410081, China
| | - Siya Cheng
- Department of Cardiology, Huaihe Hospital of Henan University, Kaifeng, Henan Province 475000, China
| | - Dongxing Wang
- Department of Cardiology, Huaihe Hospital of Henan University, Kaifeng, Henan Province 475000, China
| | - Guanchang Cheng
- Department of Cardiology, Huaihe Hospital of Henan University, Kaifeng, Henan Province 475000, China
| | - Hai Gao
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing 100029, China.
| | - Yanming Li
- Department of Cardiology, Huaihe Hospital of Henan University, Kaifeng, Henan Province 475000, China.
| |
Collapse
|
44
|
Goto J, Otaki Y, Watanabe T, Kobayashi Y, Aono T, Watanabe K, Wanezaki M, Kutsuzawa D, Kato S, Tamura H, Nishiyama S, Arimoto T, Takahashi H, Shishido T, Watanabe M. HECT (Homologous to the E6-AP Carboxyl Terminus)-Type Ubiquitin E3 Ligase ITCH Attenuates Cardiac Hypertrophy by Suppressing the Wnt/β-Catenin Signaling Pathway. Hypertension 2020; 76:1868-1878. [PMID: 33131309 DOI: 10.1161/hypertensionaha.120.15487] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
The HECT (homologous to the E6-AP carboxyl terminus)-type ubiquitin E3 ligase ITCH is an enzyme that plays an important role in ubiquitin-proteasomal protein degradation. Disheveled proteins (Dvl1 [disheveled protein 1], Dvl2, and Dvl3) are the main components of the Wnt/β-catenin signaling pathway, which is involved in cardiac hypertrophy. The aim of this study was to examine the role of ITCH during development of cardiac hypertrophy. Thoracic transverse aortic constriction (TAC) was performed in transgenic mice with cardiac-specific overexpression of ITCH (ITCH-Tg) and wild-type mice. Cardiac hypertrophy after TAC was attenuated in ITCH-Tg mice, and the survival rate was higher for ITCH-Tg mice than for wild-type mice. Protein interaction between ITCH and Dvls was confirmed with immunoprecipitation in vivo and in vitro. Expression of key molecules of the Wnt/β-catenin signaling pathway (Dvl1, Dvl2, GSK3β [glycogen synthase kinase 3β], and β-catenin) was inhibited in ITCH-Tg mice compared with wild-type mice. Notably, the ubiquitination level of Dvl proteins increased in ITCH-Tg mice. Protein and mRNA expression levels of ITCH increased in response to Wnt3a stimulation in neonatal rat cardiomyocytes. Knockdown of ITCH using small-interfering RNA increased cardiomyocyte size and augmented protein expression levels of Dvl proteins, phospho-GSK3β, and β-catenin after Wnt3a stimulation in cardiomyocytes. Conversely, overexpression of ITCH attenuated cardiomyocyte hypertrophy and decreased protein expression levels of Dvl proteins, phospho-GSK3β and β-catenin. In conclusion, ITCH targets Dvl proteins for ubiquitin-proteasome degradation in cardiomyocytes and attenuates cardiac hypertrophy by suppressing the Wnt/β-catenin signaling pathway.
Collapse
Affiliation(s)
- Jun Goto
- From the Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine, Japan
| | - Yoichiro Otaki
- From the Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine, Japan
| | - Tetsu Watanabe
- From the Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine, Japan
| | - Yuta Kobayashi
- From the Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine, Japan
| | - Tomonori Aono
- From the Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine, Japan
| | - Ken Watanabe
- From the Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine, Japan
| | - Masahiro Wanezaki
- From the Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine, Japan
| | - Daisuke Kutsuzawa
- From the Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine, Japan
| | - Shigehiko Kato
- From the Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine, Japan
| | - Harutoshi Tamura
- From the Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine, Japan
| | - Satoshi Nishiyama
- From the Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine, Japan
| | - Takanori Arimoto
- From the Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine, Japan
| | - Hiroki Takahashi
- From the Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine, Japan
| | - Tetsuro Shishido
- From the Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine, Japan
| | - Masafumi Watanabe
- From the Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine, Japan
| |
Collapse
|
45
|
Peng X, Lai KS, She P, Kang J, Wang T, Li G, Zhou Y, Sun J, Jin D, Xu X, Liao L, Liu J, Lee E, Poss KD, Zhong TP. Induction of Wnt signaling antagonists and p21-activated kinase enhances cardiomyocyte proliferation during zebrafish heart regeneration. J Mol Cell Biol 2020; 13:41-58. [PMID: 33582796 PMCID: PMC8035995 DOI: 10.1093/jmcb/mjaa046] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2020] [Revised: 08/14/2020] [Accepted: 08/16/2020] [Indexed: 12/13/2022] Open
Abstract
Heart regeneration occurs by dedifferentiation and proliferation of pre-existing cardiomyocytes (CMs). However, the signaling mechanisms by which injury induces CM renewal remain incompletely understood. Here, we find that cardiac injury in zebrafish induces expression of the secreted Wnt inhibitors, including Dickkopf 1 (Dkk1), Dkk3, secreted Frizzled-related protein 1 (sFrp1), and sFrp2, in cardiac tissue adjacent to injury sites. Experimental blocking of Wnt activity via Dkk1 overexpression enhances CM proliferation and heart regeneration, whereas ectopic activation of Wnt8 signaling blunts injury-induced CM dedifferentiation and proliferation. Although Wnt signaling is dampened upon injury, the cytoplasmic β-catenin is unexpectedly increased at disarrayed CM sarcomeres in myocardial wound edges. Our analyses indicated that p21-activated kinase 2 (Pak2) is induced at regenerating CMs, where it phosphorylates cytoplasmic β-catenin at Ser 675 and increases its stability at disassembled sarcomeres. Myocardial-specific induction of the phospho-mimetic β-catenin (S675E) enhances CM dedifferentiation and sarcomere disassembly in response to injury. Conversely, inactivation of Pak2 kinase activity reduces the Ser 675-phosphorylated β-catenin (pS675-β-catenin) and attenuates CM sarcomere disorganization and dedifferentiation. Taken together, these findings demonstrate that coordination of Wnt signaling inhibition and Pak2/pS675-β-catenin signaling enhances zebrafish heart regeneration by supporting CM dedifferentiation and proliferation.
Collapse
Affiliation(s)
- Xiangwen Peng
- State Key Laboratory of Genetic Engineering, School of Life Sciences, Zhong Shan Hospital, Fudan University, Shanghai 200438, China.,Shanghai Key Laboratory of Regulatory Biology, Institute of Molecular Medicine, East China Normal University School of Life Sciences, Shanghai 200241, China
| | - Kaa Seng Lai
- State Key Laboratory of Genetic Engineering, School of Life Sciences, Zhong Shan Hospital, Fudan University, Shanghai 200438, China.,Shanghai Key Laboratory of Regulatory Biology, Institute of Molecular Medicine, East China Normal University School of Life Sciences, Shanghai 200241, China
| | - Peilu She
- Shanghai Key Laboratory of Regulatory Biology, Institute of Molecular Medicine, East China Normal University School of Life Sciences, Shanghai 200241, China
| | - Junsu Kang
- Department of Cell Biology, Duke University Medical Center, Durham, NC 27710, USA
| | - Tingting Wang
- Shanghai Key Laboratory of Regulatory Biology, Institute of Molecular Medicine, East China Normal University School of Life Sciences, Shanghai 200241, China
| | - Guobao Li
- State Key Laboratory of Genetic Engineering, School of Life Sciences, Zhong Shan Hospital, Fudan University, Shanghai 200438, China
| | - Yating Zhou
- Shanghai Key Laboratory of Regulatory Biology, Institute of Molecular Medicine, East China Normal University School of Life Sciences, Shanghai 200241, China
| | - Jianjian Sun
- Shanghai Key Laboratory of Regulatory Biology, Institute of Molecular Medicine, East China Normal University School of Life Sciences, Shanghai 200241, China
| | - Daqing Jin
- Shanghai Key Laboratory of Regulatory Biology, Institute of Molecular Medicine, East China Normal University School of Life Sciences, Shanghai 200241, China
| | - Xiaolei Xu
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN 55905, USA
| | - Lujian Liao
- Shanghai Key Laboratory of Regulatory Biology, Institute of Molecular Medicine, East China Normal University School of Life Sciences, Shanghai 200241, China
| | - Jiandong Liu
- Department of Pathology and Laboratory Medicine, McAllister Heart Institute, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Ethan Lee
- Department of Developmental and Cell Biology, Vanderbilt University School of Medicine, Nashville, TN 37232, USA
| | - Kenneth D Poss
- Department of Cell Biology, Duke University Medical Center, Durham, NC 27710, USA
| | - Tao P Zhong
- Shanghai Key Laboratory of Regulatory Biology, Institute of Molecular Medicine, East China Normal University School of Life Sciences, Shanghai 200241, China
| |
Collapse
|
46
|
Fathi E, Farahzadi R, Javanmardi S, Vietor I. L-carnitine Extends the Telomere Length of the Cardiac Differentiated CD117 +- Expressing Stem Cells. Tissue Cell 2020; 67:101429. [PMID: 32861877 DOI: 10.1016/j.tice.2020.101429] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Revised: 08/10/2020] [Accepted: 08/17/2020] [Indexed: 01/06/2023]
Abstract
Stem cell-based therapy has emerged as an attractive method for regenerating and repairing the lost heart organ. On other hand, poor survival and maintenance of the cells transferred into the damaged heart tissue are broadly accepted as serious barriers to enhance the efficacy of the regenerative therapy. For this reason, external factors, such as antioxidants are used as a favorite strategy by the investigators to improve the cell survival and retention properties. Therefore, the present study was conducted to investigate the In -vitro effect of L-carnitine (LC) on the telomere length and human telomerase reverse transcriptase (hTERT) gene expression in the cardiac differentiated bone marrow resident CD117+ stem cells through Wnt3/β-catenin and ERK1/2 pathways. To do this, bone marrow resident CD117+ stem cells were enriched by the magnetic-activated cell sorting (MACS) method, and were differentiated to the cardiac cells in the absence (-LC) and presence of the LC (+LC). Also, characterization of the enriched c-kit+ cells was performed using the flow cytometry and immunocytochemistry. At the end of the treatment period, the cells were subjected to the real-time PCR technique along with western blotting assay for measurement of the telomere length and assessment of mRNA and protein, respectively. The results showed that 0.2 mM LC caused the elongation of the telomere length and increased the hTERT gene expression in the cardiac differentiated CD117+ stem cells. In addition, a significant increase was observed in the mRNA and protein expression of Wnt3, β-catenin and ERK1/2 as key components of these pathways. It can be concluded that the LC can increase the telomere length as an effective factor in increasing the cell survival and maintenance of the cardiac differentiated bone marrow resident CD117+ stem cells via Wnt3/β-catenin and ERK1/2 signaling pathway components.
Collapse
Affiliation(s)
- Ezzatollah Fathi
- Department of Clinical Sciences, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, Iran.
| | - Raheleh Farahzadi
- Hematology and Oncology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sara Javanmardi
- Department of Clinical Sciences, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, Iran
| | - Ilja Vietor
- Institute of Cell Biology, Medical University of Innsbruck, Biocenter, Innsbruck, Austria
| |
Collapse
|
47
|
Khudiakov A, Zaytseva A, Perepelina K, Smolina N, Pervunina T, Vasichkina E, Karpushev A, Tomilin A, Malashicheva A, Kostareva A. Sodium current abnormalities and deregulation of Wnt/β-catenin signaling in iPSC-derived cardiomyocytes generated from patient with arrhythmogenic cardiomyopathy harboring compound genetic variants in plakophilin 2 gene. Biochim Biophys Acta Mol Basis Dis 2020; 1866:165915. [PMID: 32768677 DOI: 10.1016/j.bbadis.2020.165915] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Revised: 06/29/2020] [Accepted: 08/01/2020] [Indexed: 01/09/2023]
Abstract
BACKGROUND Mutations in desmosomal genes linked to arrhythmogenic cardiomyopathy are commonly associated with Wnt/β-catenin signaling abnormalities and reduction of the sodium current density. Inhibitors of GSK3B were reported to restore sodium current and improve heart function in various arrhythmogenic cardiomyopathy models, but mechanisms underlying this effect remain unclear. We hypothesized that there is a crosstalk between desmosomal proteins, signaling pathways, and cardiac sodium channels. METHODS AND RESULTS To reveal molecular mechanisms of arrhythmogenic cardiomyopathy, we established human iPSC-based model of this pathology. iPSC-derived cardiomyocytes from patient carrying two genetic variants in PKP2 gene demonstrated that PKP2 haploinsufficiency due to frameshift variant, in combination with the missense variant expressed from the second allele, was associated with decreased Wnt/β-catenin activity and reduced sodium current. Different approaches were tested to restore impaired cardiomyocytes functions, including wild type PKP2 transduction, GSK3B inhibition and Wnt/β-catenin signaling modulation. Inhibition of GSK3B led to the restoration of both Wnt/β-catenin signaling activity and sodium current density in patient-specific cardiomyocytes while GSK3B activation led to the reduction of sodium current density. Moreover, we found that upon inhibition GSK3B sodium current was restored through Wnt/β-catenin-independent mechanism. CONCLUSION We propose that alterations in GSK3B-Wnt/β-catenin signaling pathways lead to regulation of sodium current implying its role in molecular pathogenesis of arrhythmogenic cardiomyopathy.
Collapse
Affiliation(s)
| | - Anastasia Zaytseva
- Almazov National Medical Research Centre, Saint-Petersburg, Russia; Sechenov Institute of Evolutionary Physiology and Biochemistry RAS, Saint-Petersburg, Russia
| | - Kseniya Perepelina
- Almazov National Medical Research Centre, Saint-Petersburg, Russia; Saint Petersburg State University, Saint-Petersburg, Russia
| | - Natalia Smolina
- Almazov National Medical Research Centre, Saint-Petersburg, Russia; Department of Women's and Children's Health, Center for Molecular Medicine, Karolinska Institute, Stockholm, Sweden
| | | | - Elena Vasichkina
- Almazov National Medical Research Centre, Saint-Petersburg, Russia
| | - Alexey Karpushev
- Almazov National Medical Research Centre, Saint-Petersburg, Russia
| | | | - Anna Malashicheva
- Almazov National Medical Research Centre, Saint-Petersburg, Russia; Saint Petersburg State University, Saint-Petersburg, Russia; Institute of Cytology RAS, Saint-Petersburg, Russia
| | - Anna Kostareva
- Almazov National Medical Research Centre, Saint-Petersburg, Russia; Department of Women's and Children's Health, Center for Molecular Medicine, Karolinska Institute, Stockholm, Sweden
| |
Collapse
|
48
|
Shaher F, Qiu H, Wang S, Hu Y, Wang W, Zhang Y, Wei Y, AL-ward H, Abdulghani MAM, Alenezi SK, Baldi S, Zhou S. Associated Targets of the Antioxidant Cardioprotection of Ganoderma lucidum in Diabetic Cardiomyopathy by Using Open Targets Platform: A Systematic Review. BIOMED RESEARCH INTERNATIONAL 2020; 2020:7136075. [PMID: 32775437 PMCID: PMC7397440 DOI: 10.1155/2020/7136075] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/12/2020] [Revised: 06/05/2020] [Accepted: 06/09/2020] [Indexed: 12/16/2022]
Abstract
Even with substantial advances in cardiovascular therapy, the morbidity and mortality rates of diabetic cardiomyopathy (DCM) continually increase. Hence, a feasible therapeutic approach is urgently needed. Objectives. This work is aimed at systemically reviewing literature and addressing cell targets in DCM through the possible cardioprotection of G. lucidum through its antioxidant effects by using the Open Targets Platform (OTP) website. Methods. The OTP website version of 19.11 was accessed in December 2019 to identify the studies in DCM involving G. lucidum. Results. Among the 157 cell targets associated with DCM, the mammalian target of rapamycin (mTOR) was shared by all evidence, drug, and text mining data with 0.08 score association. mTOR also had the highest score association 0.1 with autophagy in DCM. Among the 1731 studies of indexed PubMed articles on G. lucidum published between 1985 and 2019, 33 addressed the antioxidant effects of G. lucidum and its molecular signal pathways involving oxidative stress and therefore were included in the current work. Conclusion. mTOR is one of the targets by DCM and can be inhibited by the antioxidative properties of G. lucidum directly via scavenging radicals and indirectly via modulating mTOR signal pathways such as Wnt signaling pathway, Erk1/2 signaling, and NF-κB pathways.
Collapse
Affiliation(s)
- Fahmi Shaher
- Department of Pathophysiology, College of Basic Medicine, Jiamusi University, Jiamusi, China
| | - Hongbin Qiu
- Department of Pathophysiology, College of Basic Medicine, Jiamusi University, Jiamusi, China
| | - Shuqiu Wang
- Department of Pathophysiology, College of Basic Medicine, Jiamusi University, Jiamusi, China
| | - Yu Hu
- Department of Pathophysiology, College of Basic Medicine, Jiamusi University, Jiamusi, China
| | - Weiqun Wang
- Department of Physiology, College of Basic Medicine, Jiamusi University, Jiamusi, China
| | - Yu Zhang
- Department of Pharmacology, College of Pharmacy, Jiamusi University, Jiamusi, China
| | - Yao Wei
- Department of Pathophysiology, College of Basic Medicine, Jiamusi University, Jiamusi, China
| | - Hisham AL-ward
- Department of Biochemistry and Molecular Biology, College of Basic Medicine, Jiamusi University, Jiamusi, China
| | - Mahfoudh A. M. Abdulghani
- Department of Pharmacology and Toxicology, Unaizah College Pharmacy, Qassim University, Saudi Arabia
| | - Sattam Khulaif Alenezi
- Department of Pharmacology and Toxicology, Unaizah College Pharmacy, Qassim University, Saudi Arabia
| | - Salem Baldi
- Department of Clinical Laboratory Diagnostics, College of Basic Medicine, Dalian Medical University, China
| | - Shaobo Zhou
- School of Life Sciences, Institute of Biomedical and Environmental Science and Technology, University of Bedfordshire, Luton LU1 3JU, UK
| |
Collapse
|
49
|
Yousefi F, Shabaninejad Z, Vakili S, Derakhshan M, Movahedpour A, Dabiri H, Ghasemi Y, Mahjoubin-Tehran M, Nikoozadeh A, Savardashtaki A, Mirzaei H, Hamblin MR. TGF-β and WNT signaling pathways in cardiac fibrosis: non-coding RNAs come into focus. Cell Commun Signal 2020; 18:87. [PMID: 32517807 PMCID: PMC7281690 DOI: 10.1186/s12964-020-00555-4] [Citation(s) in RCA: 91] [Impact Index Per Article: 22.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Accepted: 03/17/2020] [Indexed: 12/19/2022] Open
Abstract
Cardiac fibrosis describes the inappropriate proliferation of cardiac fibroblasts (CFs), leading to accumulation of extracellular matrix (ECM) proteins in the cardiac muscle, which is found in many pathophysiological heart conditions. A range of molecular components and cellular pathways, have been implicated in its pathogenesis. In this review, we focus on the TGF-β and WNT signaling pathways, and their mutual interaction, which have emerged as important factors involved in cardiac pathophysiology. The molecular and cellular processes involved in the initiation and progression of cardiac fibrosis are summarized. We focus on TGF-β and WNT signaling in cardiac fibrosis, ECM production, and myofibroblast transformation. Non-coding RNAs (ncRNAs) are one of the main players in the regulation of multiple pathways and cellular processes. MicroRNAs, long non-coding RNAs, and circular long non-coding RNAs can all interact with the TGF-β/WNT signaling axis to affect cardiac fibrosis. A better understanding of these processes may lead to new approaches for diagnosis and treatment of many cardiac conditions. Video Abstract.
Collapse
Affiliation(s)
- Fatemeh Yousefi
- Department of Genetics, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran
| | - Zahra Shabaninejad
- Department of Nanotechnology, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran.,Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Sina Vakili
- Biochemistry Department, Medical School, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Maryam Derakhshan
- Department of Pathology, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Ahmad Movahedpour
- Department of Medical Biotechnology, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran.,Student research committee, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Hamed Dabiri
- Department of Genetics, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran.,Department of Stem Cell and Development Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Younes Ghasemi
- Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.,Department of Pharmaceutical Biotechnology, School of Pharmacy and Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Maryam Mahjoubin-Tehran
- Student Research Committee, Mashhad University of Medical Sciences, Mashhad, Iran.,Department of Medical Biotechnology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Azin Nikoozadeh
- Pathology Department, School of Medicine,Mashhad Univesity of Medical Sciences, Mashhad, Iran
| | - Amir Savardashtaki
- Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran. .,Department of Medical Biotechnology, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Hamed Mirzaei
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, IR, Iran.
| | - Michael R Hamblin
- Wellman Center for Photomedicine, Massachusetts General Hospital, Harvard Medical School, 40 Blossom Street, Boston, MA, 02114, USA. .,Laser Research Centre, Faculty of Health Science, University of Johannesburg, Doornfontein, 2028, South Africa.
| |
Collapse
|
50
|
Abstract
Cardiovascular disease (CVD) is still a factor of mortality in the whole world. Through canonical and noncanonical pathways and with different receptors, the Wnt/β-catenin signaling pathway plays an essential role in response to heart injuries. Wnt regulates the mobilization and proliferation of cells in endothelium and epicardium in an infarcted heart. Therefore, with its profibrotic effects as well as its antagonism with other proteins, Wnt/β-catenin signaling pathway leads to beneficial effects on fibrosis and cardiac remodeling in myocardium. In addition, Wnt increases the proliferation and differentiation of cardiac progenitors in an ischemic heart. Complex interactions and dual activity of Wnt, the changes in its expression, and mutations that can change its activity during heart development have an adverse effect on cardiac myocardium after injury. However, targeting the Wnt in myocardium with cellular and molecular pathways can be suggested to improve and repair ischemic heart. Given these challenges, in this review article, we deal with the role of Wnt/β-catenin signaling pathway as well as its interactions with other cells and molecules in an ischemic myocardium.
Collapse
|