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Martini L, Mandoli GE, Pastore MC, Pagliaro A, Bernazzali S, Maccherini M, Henein M, Cameli M. Heart transplantation and biomarkers: a review about their usefulness in clinical practice. Front Cardiovasc Med 2024; 11:1336011. [PMID: 38327491 PMCID: PMC10847311 DOI: 10.3389/fcvm.2024.1336011] [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: 11/09/2023] [Accepted: 01/12/2024] [Indexed: 02/09/2024] Open
Abstract
Advanced heart failure (AdvHF) can only be treated definitively by heart transplantation (HTx), yet problems such right ventricle dysfunction (RVD), rejection, cardiac allograft vasculopathy (CAV), and primary graft dysfunction (PGD) are linked to a poor prognosis. As a result, numerous biomarkers have been investigated in an effort to identify and prevent certain diseases sooner. We looked at both established biomarkers, such as NT-proBNP, hs-troponins, and pro-inflammatory cytokines, and newer ones, such as extracellular vesicles (EVs), donor specific antibodies (DSA), gene expression profile (GEP), donor-derived cell free DNA (dd-cfDNA), microRNA (miRNA), and soluble suppression of tumorigenicity 2 (sST2). These biomarkers are typically linked to complications from HTX. We also highlight the relationships between each biomarker and one or more problems, as well as their applicability in routine clinical practice.
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Affiliation(s)
- L. Martini
- Department of Medical Biotechnology, University of Siena, Siena, Italy
| | - G. E. Mandoli
- Department of Medical Biotechnology, University of Siena, Siena, Italy
| | - M. C. Pastore
- Department of Medical Biotechnology, University of Siena, Siena, Italy
| | - A. Pagliaro
- Cardio-Thoracic-Vascular Department, Siena University Hospital, Siena, Italy
| | - S. Bernazzali
- Cardio-Thoracic-Vascular Department, Siena University Hospital, Siena, Italy
| | - M. Maccherini
- Cardio-Thoracic-Vascular Department, Siena University Hospital, Siena, Italy
| | - M. Henein
- Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
| | - M. Cameli
- Department of Medical Biotechnology, University of Siena, Siena, Italy
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Winter RL, Maneval KL, Ferrel CS, Clark WA, Herrold EJ, Rhinehart JD. Evaluation of right ventricular diastolic function, systolic function, and circulating galectin-3 concentrations in dogs with pulmonary stenosis. J Vet Intern Med 2023; 37:2030-2038. [PMID: 37767953 PMCID: PMC10658516 DOI: 10.1111/jvim.16890] [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: 05/23/2023] [Accepted: 09/15/2023] [Indexed: 09/29/2023] Open
Abstract
BACKGROUND Cardiovascular diseases with increased right ventricular (RV) afterload induce RV diastolic and systolic dysfunction, and myocardial fibrosis in humans. Studies in dogs with pulmonary stenosis (PS) evaluating RV diastolic function and markers of myocardial fibrosis are lacking. HYPOTHESIS/OBJECTIVES Dogs with PS have echocardiographic evidence of RV diastolic and systolic dysfunction and increased serum concentrations of galectin-3 (Gal-3), a surrogate biomarker for myocardial fibrosis. ANIMALS Forty client-owned dogs (10 controls, 30 with PS). METHODS Prospective study. All dogs had systemic blood pressure measurement, serum biochemical analysis, echocardiography, and measurement of serum Gal-3 concentration performed. RESULTS Variables of RV diastolic function were obtained in 39/40 dogs. Trans-tricuspid flow velocity in early diastole to trans-tricuspid flow velocity in late diastole ratios (RV E/A) were lower (P < .001) in dogs with PS (median, 0.94; range, 0.62-2.04) compared to controls (1.78; 1.17-2.35). Trans-tricuspid flow velocity in early diastole to tricuspid annular myocardial velocity in early diastole ratios (RV E/e') were higher (P < .001) in dogs with PS (11.55; 4.69-28) compared to control (6.21; 5.16-7.21). Variables of RV systolic function were lower in dogs with PS (P = <.001). Serum Gal-3 concentration was higher (P = .002) in dogs with PS (285.1 pg/mL; 94.71-406.97) compared to control dogs (162.83 pg/mL; 52.3-232.82). CONCLUSIONS AND CLINICAL IMPORTANCE Dogs with PS have RV diastolic and systolic dysfunction, and increased Gal-3 concentrations. These findings suggest the presence of RV myocardial fibrosis in dogs with PS, which could impact clinical management.
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Affiliation(s)
| | - Kara L. Maneval
- College of Veterinary MedicineAuburn UniversityAuburnAlabamaUSA
| | | | - William A. Clark
- Veterinary Clinical SciencesThe Ohio State UniversityColumbusOhioUSA
| | - Emily J. Herrold
- Veterinary Clinical SciencesThe Ohio State UniversityColumbusOhioUSA
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Alcalde M, Toro R, Bonet F, Córdoba-Caballero J, Martínez-Barrios E, Ranea JA, Vallverdú-Prats M, Brugada R, Meraviglia V, Bellin M, Sarquella-Brugada G, Campuzano O. Role of microRNAs in arrhythmogenic cardiomyopathy: translation as biomarkers into clinical practice. Transl Res 2023; 259:72-82. [PMID: 37105319 DOI: 10.1016/j.trsl.2023.04.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 03/11/2023] [Accepted: 04/19/2023] [Indexed: 04/29/2023]
Abstract
Arrhythmogenic cardiomyopathy is a rare inherited entity, characterized by a progressive fibro-fatty replacement of the myocardium. It leads to malignant arrhythmias and a high risk of sudden cardiac death. Incomplete penetrance and variable expressivity are hallmarks of this arrhythmogenic cardiac disease, where the first manifestation may be syncope and sudden cardiac death, often triggered by physical exercise. Early identification of individuals at risk is crucial to adopt protective and ideally personalized measures to prevent lethal episodes. The genetic analysis identifies deleterious rare variants in nearly 70% of cases, mostly in genes encoding proteins of the desmosome. However, other factors may modulate the phenotype onset and outcome of disease, such as microRNAs. These small noncoding RNAs play a key role in gene expression regulation and the network of cellular processes. In recent years, data focused on the role of microRNAs as potential biomarkers in arrhythmogenic cardiomyopathy have progressively increased. A better understanding of the functions and interactions of microRNAs will likely have clinical implications. Herein, we propose an exhaustive review of the literature regarding these noncoding RNAs, their versatile mechanisms of gene regulation and present novel targets in arrhythmogenic cardiomyopathy.
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Affiliation(s)
- Mireia Alcalde
- Cardiovascular Genetics Center, University of Girona-IDIBGI, Girona, Spain; Centro de Investigación Biomédica en Red. Enfermedades Cardiovasculares, Madrid, Spain
| | - Rocío Toro
- Medicine Department, School of Medicine, Cadiz, Spain; Research Unit, Biomedical Research and Innovation Institute of Cadiz (INiBICA), Puerta del Mar University Hospital, Cádiz, Spain.
| | - Fernando Bonet
- Medicine Department, School of Medicine, Cadiz, Spain; Research Unit, Biomedical Research and Innovation Institute of Cadiz (INiBICA), Puerta del Mar University Hospital, Cádiz, Spain
| | - José Córdoba-Caballero
- Medicine Department, School of Medicine, Cadiz, Spain; Research Unit, Biomedical Research and Innovation Institute of Cadiz (INiBICA), Puerta del Mar University Hospital, Cádiz, Spain
| | - Estefanía Martínez-Barrios
- Pediatric Arrhythmias, Inherited Cardiac Diseases and Sudden Death Unit, Cardiology Department, Sant Joan de Déu Hospital, Barcelona, Spain; European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart (ERN GUARD-Heart), Amsterdam, the Netherlands; Arrítmies Pediàtriques, Cardiologia Genètica i Mort Sobtada, Malalties Cardiovasculars en el Desenvolupament, Institut de Recerca Sant Joan de Déu, Barcelona, Spain
| | - Juan Antonio Ranea
- Departamento de Biología Molecular y Bioquímica, Universidad de Málaga, Málaga, Spain; Instituto de Investigación Biomédica de Málaga (IBIMA), Málaga, Spain; Centro de Investigación Biomedica en Red de Enfermedades Raras (CIBERER), Madrid, Spain
| | - Marta Vallverdú-Prats
- Cardiovascular Genetics Center, University of Girona-IDIBGI, Girona, Spain; Centro de Investigación Biomédica en Red. Enfermedades Cardiovasculares, Madrid, Spain
| | - Ramon Brugada
- Cardiovascular Genetics Center, University of Girona-IDIBGI, Girona, Spain; Centro de Investigación Biomédica en Red. Enfermedades Cardiovasculares, Madrid, Spain; Medical Science Department, School of Medicine, University of Girona, Girona, Spain; Cardiology Department, Hospital Josep Trueta, Girona, Spain
| | - Viviana Meraviglia
- Department of Anatomy and Embryology, Leiden University Medical Center, Leiden, the Netherlands
| | - Milena Bellin
- Department of Anatomy and Embryology, Leiden University Medical Center, Leiden, the Netherlands; Department of Biology, University of Padua, Padua, Italy; Veneto Institute of Molecular Medicine, Padua, Italy
| | - Georgia Sarquella-Brugada
- Pediatric Arrhythmias, Inherited Cardiac Diseases and Sudden Death Unit, Cardiology Department, Sant Joan de Déu Hospital, Barcelona, Spain; European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart (ERN GUARD-Heart), Amsterdam, the Netherlands; Arrítmies Pediàtriques, Cardiologia Genètica i Mort Sobtada, Malalties Cardiovasculars en el Desenvolupament, Institut de Recerca Sant Joan de Déu, Barcelona, Spain; Medical Science Department, School of Medicine, University of Girona, Girona, Spain
| | - Oscar Campuzano
- Cardiovascular Genetics Center, University of Girona-IDIBGI, Girona, Spain; Centro de Investigación Biomédica en Red. Enfermedades Cardiovasculares, Madrid, Spain; Medical Science Department, School of Medicine, University of Girona, Girona, Spain.
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Pang ZD, Sun X, Bai RY, Han MZ, Zhang YJ, Wu W, Zhang Y, Lai BC, Zhang Y, Wang Y, Du XJ, Deng XL. YAP-galectin-3 signaling mediates endothelial dysfunction in angiotensin II-induced hypertension in mice. Cell Mol Life Sci 2023; 80:38. [PMID: 36629913 PMCID: PMC11072047 DOI: 10.1007/s00018-022-04623-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 10/29/2022] [Accepted: 11/03/2022] [Indexed: 01/12/2023]
Abstract
BACKGROUND Vascular endothelial dysfunction is regarded as an early event of hypertension. Galectin-3 (Gal-3) is known to participate in various pathological processes. Whilst previous studies showed that inhibition of Gal-3 effectively ameliorates angiotensin II (Ang II)-induced atherosclerosis or hypertension, it remains unclear whether Ang II regulates Gal-3 expression and actions in vascular endothelium. METHODS Using techniques of molecular biology and myograph, we investigated Ang II-mediated changes in Gal-3 expression and activity in thoracic aortas and mesenteric arteries from wild-type and Gal-3 gene deleted (Gal-3-/-) mice and cultured endothelial cells. RESULTS The serum level of Gal-3 was significantly higher in hypertensive patients or in mice with chronic Ang II-infusion. Ang II infusion to wild-type mice enhanced Gal-3 expression in the aortic and mesenteric arteries, elevated systolic blood pressure and impaired endothelium-dependent relaxation of the thoracic aortas and mesenteric arteries, changes that were abolished in Gal-3-/- mice. In human umbilical vein endothelial cells, Ang II significantly upregulated Gal-3 expression by promoting nuclear localization of Yes-associated protein (YAP) and its interaction with transcription factor Tead1 with enhanced YAP/Tead1 binding to Gal-3 gene promoter region. Furthermore, Gal-3 deletion augmented the bioavailability of nitric oxide, suppressed oxidative stress, and alleviated inflammation in the thoracic aorta of Ang II-infused mice or endothelial cells exposed to Ang II. CONCLUSIONS Our results demonstrate for the first time that Ang II upregulates Gal-3 expression via increment in YAP nuclear localization in vascular endothelium, and that Gal-3 mediates endothelial dysfunction contributing to the development of hypertension.
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Affiliation(s)
- Zheng-Da Pang
- Department of Physiology and Pathophysiology, Cardiovascular Research Centre, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, 76 West Yanta Road, Xi'an, 710061, Shaanxi, China
- Key Laboratory of Environment and Genes Related to Diseases, Ministry of Education, Xi'an Jiaotong University Health Science Center, 76 West Yanta Road, Xi'an, 710061, Shaanxi, China
| | - Xia Sun
- Department of Physiology and Pathophysiology, Cardiovascular Research Centre, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, 76 West Yanta Road, Xi'an, 710061, Shaanxi, China
- School of Basic and Medical Sciences, Xi'an Medical University, 1 Xinwang Road, Xi'an, 710021, Shaanxi, China
| | - Ru-Yue Bai
- Department of Physiology and Pathophysiology, Cardiovascular Research Centre, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, 76 West Yanta Road, Xi'an, 710061, Shaanxi, China
| | - Meng-Zhuan Han
- Department of Physiology and Pathophysiology, Cardiovascular Research Centre, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, 76 West Yanta Road, Xi'an, 710061, Shaanxi, China
| | - Yong-Jian Zhang
- Department of Physiology and Pathophysiology, Cardiovascular Research Centre, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, 76 West Yanta Road, Xi'an, 710061, Shaanxi, China
- Department of Cardiac Surgery, The First Affiliated Hospital, Xi'an Jiaotong University, 277 West Yanta Road, Xi'an, 710061, Shaanxi, China
| | - Wei Wu
- Department of Physiology and Pathophysiology, Cardiovascular Research Centre, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, 76 West Yanta Road, Xi'an, 710061, Shaanxi, China
| | - Yu Zhang
- Department of Physiology and Pathophysiology, Cardiovascular Research Centre, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, 76 West Yanta Road, Xi'an, 710061, Shaanxi, China
| | - Bao-Chang Lai
- Department of Physiology and Pathophysiology, Cardiovascular Research Centre, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, 76 West Yanta Road, Xi'an, 710061, Shaanxi, China
| | - Yi Zhang
- Department of Physiology and Pathophysiology, Cardiovascular Research Centre, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, 76 West Yanta Road, Xi'an, 710061, Shaanxi, China
| | - Yan Wang
- Department of Physiology and Pathophysiology, Cardiovascular Research Centre, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, 76 West Yanta Road, Xi'an, 710061, Shaanxi, China
| | - Xiao-Jun Du
- Department of Physiology and Pathophysiology, Cardiovascular Research Centre, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, 76 West Yanta Road, Xi'an, 710061, Shaanxi, China.
| | - Xiu-Ling Deng
- Department of Physiology and Pathophysiology, Cardiovascular Research Centre, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, 76 West Yanta Road, Xi'an, 710061, Shaanxi, China.
- Key Laboratory of Environment and Genes Related to Diseases, Ministry of Education, Xi'an Jiaotong University Health Science Center, 76 West Yanta Road, Xi'an, 710061, Shaanxi, China.
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Soysal AU, Yalin K. Biomarkers to Predict Sudden Cardiac Death. Biomark Med 2022. [DOI: 10.2174/9789815040463122010022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022] Open
Abstract
Sudden cardiac death (SCD) is a common disorder and an unsolved issue for
health care providers. Despite several risk factors for SCD, some cases experience SCD
as an initial presentation of cardiovascular disease. Prediction of individuals at
increased risk for SCD is important for implementing community-based approaches
and individual-based therapies with high costs, such as implantable defibrillators. This
chapter discusses the potential role of biomarkers in predicting SCD in different
cardiovascular diseases.
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Affiliation(s)
- Ali Uğur Soysal
- Department of Cardiology, Cerrahpaşa Faculty of Medicine, Istanbul University-Cerrahpaşa,
Istanbul, Turkey
| | - Kivanc Yalin
- Department of Cardiology, Cerrahpaşa Faculty of Medicine, Istanbul University-Cerrahpaşa,
Istanbul, Turkey
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Makimoto H, Müller P, Denise K, Clasen L, Lin T, Angendohr S, Schmidt J, Brinkmeyer C, Kelm M, Bejinariu A. Clinical Impact of Circulating Galectin-3 on Ventricular Arrhythmias and Heart Failure Hospitalization Independent of Prior Ventricular Arrhythmic Events in Patients with Implantable Cardioverter-defibrillators. Intern Med 2022; 61:969-977. [PMID: 35370254 PMCID: PMC9038450 DOI: 10.2169/internalmedicine.7886-21] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2021] [Accepted: 06/16/2021] [Indexed: 11/25/2022] Open
Abstract
Objective For risk stratification of sudden cardiac death in patients with structural heart disease, more precise predictors in addition to left ventricular ejection fraction (LVEF) are clinically needed. The present study assessed the utility of galectin-3 as an independent indicator for the prognosis of heart failure patients with implantable cardioverter-defibrillators (ICD). Methods The study population consisted of 91 consecutive patients who underwent a routine ICD checkup in our ICD outpatient clinic. Circulating galectin-3 was assessed using a commercially available enzyme-linked immunosorbent assay kit. The enrolled patients were prospectively followed. The primary endpoint was defined as the occurrence of appropriate ICD therapy (AIT), and the secondary endpoint was defined as the occurrence of unplanned overnight hospitalization due to decompensated heart failure (dHF). Results During a mean follow-up of 472±107 days, AIT occurred in 18 patients (20%). Unplanned hospitalizations due to dHF were noted in 12 patients (13%). A receiver-operative characteristics analysis demonstrated a sensitivity of 83% and specificity of 68% for AIT occurrences with a galectin-3 cut-off value of 13.1 ng/mL (area under the curve =0.82). A Kaplan-Meier analysis demonstrated that patients with galectin-3 >13.1 ng/mL had significantly higher incidences of AIT as compared to those with lower galectin-3 (log-rank, p<0.001). This significance was also observed in both subgroup analyses with ischemic and non-ischemic etiology. Cox regression demonstrated that higher galectin-3 was an independent predictor of AIT and dHF, even after adjusting for previous arrhythmic events. Conclusion The circulating galectin-3 level can be used as a clinical indicator of subsequent occurrence of ventricular arrhythmic events and decompensated heart failure, regardless of a history of ventricular arrhythmias.
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Affiliation(s)
- Hisaki Makimoto
- Division of Cardiology, Pulmonology and Vascular Medicine, Medical Faculty, Heinrich-Heine-University, Germany
- CARID, Cardiovascular Research Institute Düsseldorf, Medical Faculty, Heinrich-Heine-University, Germany
| | - Patrick Müller
- Division of Cardiology, Pulmonology and Vascular Medicine, Medical Faculty, Heinrich-Heine-University, Germany
| | - Kullmann Denise
- Division of Cardiology, Pulmonology and Vascular Medicine, Medical Faculty, Heinrich-Heine-University, Germany
| | - Lukas Clasen
- Division of Cardiology, Pulmonology and Vascular Medicine, Medical Faculty, Heinrich-Heine-University, Germany
| | - Tina Lin
- GenesisCare, Victoria, Australia
| | - Stephan Angendohr
- Division of Cardiology, Pulmonology and Vascular Medicine, Medical Faculty, Heinrich-Heine-University, Germany
| | - Jan Schmidt
- Division of Cardiology, Pulmonology and Vascular Medicine, Medical Faculty, Heinrich-Heine-University, Germany
| | - Christoph Brinkmeyer
- Division of Cardiology, Pulmonology and Vascular Medicine, Medical Faculty, Heinrich-Heine-University, Germany
| | - Malte Kelm
- Division of Cardiology, Pulmonology and Vascular Medicine, Medical Faculty, Heinrich-Heine-University, Germany
- CARID, Cardiovascular Research Institute Düsseldorf, Medical Faculty, Heinrich-Heine-University, Germany
| | - Alexandru Bejinariu
- Division of Cardiology, Pulmonology and Vascular Medicine, Medical Faculty, Heinrich-Heine-University, Germany
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A new biomarker that predicts ventricular arrhythmia in patients with ischemic dilated cardiomyopathy: Galectin-3. Rev Port Cardiol 2021; 40:829-835. [PMID: 34857154 DOI: 10.1016/j.repce.2021.10.019] [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: 08/03/2019] [Accepted: 12/08/2020] [Indexed: 11/22/2022] Open
Abstract
INTRODUCTION Ventricular arrhythmias are caused by scar tissue in patients with ischemic dilated cardiomyopathy. The gold standard imaging technique for detecting scar tissue is magnetic resonance imaging (MRI). However, MRI is not feasible for use as a screening test, and also cannot be used in patients who have received an implantable cardioverter-defibrillator (ICD). In this study, we aimed to assess the association between levels of galectin-3 (Gal-3), which is known to be secreted by scar tissue, and the history of ventricular arrhythmias in patients with ischemic dilated cardiomyopathy who received an ICD. METHODS Nineteen healthy controls and 32 patients who had previously undergone VVI-ICD implantation due to ischemic dilated cardiomyopathy were enrolled in the study. Patients were divided into three groups: the first group including patients who had received no ICD therapies, the second including patients with arrhythmia requiring therapies with no arrhythmia storm, and the third including patients who had arrhythmia storm. We assessed the association between Gal-3 levels and the history of ventricular arrhythmias in these patients. RESULTS Gal-3 levels were significantly higher in the patient groups than in the control group (p<0.01). Gal-3 levels of patients with arrhythmias requiring ICD therapies were significantly higher than in patients with ICD not requiring therapies (p=0.02). They were also higher in patients with a history of arrhythmia storm than in patients without shocks (p=0.05). Receiver operating curve analysis showed with 84% sensitivity and 75% specificity that Gal-3 levels over 7 ng/ml indicated ventricular arrhythmia that required therapies. CONCLUSION Gal-3 may be used to further improve risk stratification in patients with ischemic cardiomyopathy who are more prone to developing life-threatening arrhythmias.
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Pereira-da-Silva T. Galectin-3: A simple tool for a complex clinical issue? Rev Port Cardiol 2021; 40:837-838. [PMID: 34857155 DOI: 10.1016/j.repce.2021.10.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Affiliation(s)
- Tiago Pereira-da-Silva
- Department of Cardiology, Hospital de Santa Marta, Centro Hospitalar Universitário de Lisboa Central, Lisbon, Portugal.
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Erdogan O, Karaayvaz E, Erdogan T, Panc C, Sarıkaya R, Oncul A, Bilge AK. A new biomarker that predicts ventricular arrhythmia in patients with ischemic dilated cardiomyopathy: Galectin-3. Rev Port Cardiol 2021. [DOI: 10.1016/j.repc.2020.12.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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10
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Galectin-3: A simple tool for a complex clinical issue? Rev Port Cardiol 2021. [DOI: 10.1016/j.repc.2021.09.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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Künzel SR, Hoffmann M, Weber S, Künzel K, Kämmerer S, Günscht M, Klapproth E, Rausch JS, Sadek MS, Kolanowski T, Meyer-Roxlau S, Piorkowski C, Tugtekin SM, Rose-John S, Yin X, Mayr M, Kuhlmann JD, Wimberger P, Grützmann K, Herzog N, Küpper JH, O’Reilly M, Kabir SN, Sommerfeld LC, Guan K, Wielockx B, Fabritz L, Nattel S, Ravens U, Dobrev D, Wagner M, El-Armouche A. Diminished PLK2 Induces Cardiac Fibrosis and Promotes Atrial Fibrillation. Circ Res 2021; 129:804-820. [PMID: 34433292 PMCID: PMC8487716 DOI: 10.1161/circresaha.121.319425] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 08/24/2021] [Accepted: 08/25/2021] [Indexed: 12/19/2022]
Abstract
[Figure: see text].
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Affiliation(s)
- Stephan R. Künzel
- Institute of Pharmacology and Toxicology, Faculty of Medicine Carl Gustav Carus, Technische Universität Dresden (S.R.K., M.H., S.W., K.K., S.K., M.G., E.K., J.S.E.R., M.S.S., T.K., S.M.-R., K.G., M.W., A.E.-A.)
- Department of Dermatology, Faculty of Medicine Carl Gustav Carus, Technische Universität Dresden (S.R.K.)
| | - Maximilian Hoffmann
- Institute of Pharmacology and Toxicology, Faculty of Medicine Carl Gustav Carus, Technische Universität Dresden (S.R.K., M.H., S.W., K.K., S.K., M.G., E.K., J.S.E.R., M.S.S., T.K., S.M.-R., K.G., M.W., A.E.-A.)
| | - Silvio Weber
- Institute of Pharmacology and Toxicology, Faculty of Medicine Carl Gustav Carus, Technische Universität Dresden (S.R.K., M.H., S.W., K.K., S.K., M.G., E.K., J.S.E.R., M.S.S., T.K., S.M.-R., K.G., M.W., A.E.-A.)
| | - Karolina Künzel
- Institute of Pharmacology and Toxicology, Faculty of Medicine Carl Gustav Carus, Technische Universität Dresden (S.R.K., M.H., S.W., K.K., S.K., M.G., E.K., J.S.E.R., M.S.S., T.K., S.M.-R., K.G., M.W., A.E.-A.)
| | - Susanne Kämmerer
- Institute of Pharmacology and Toxicology, Faculty of Medicine Carl Gustav Carus, Technische Universität Dresden (S.R.K., M.H., S.W., K.K., S.K., M.G., E.K., J.S.E.R., M.S.S., T.K., S.M.-R., K.G., M.W., A.E.-A.)
| | - Mario Günscht
- Institute of Pharmacology and Toxicology, Faculty of Medicine Carl Gustav Carus, Technische Universität Dresden (S.R.K., M.H., S.W., K.K., S.K., M.G., E.K., J.S.E.R., M.S.S., T.K., S.M.-R., K.G., M.W., A.E.-A.)
| | - Erik Klapproth
- Institute of Pharmacology and Toxicology, Faculty of Medicine Carl Gustav Carus, Technische Universität Dresden (S.R.K., M.H., S.W., K.K., S.K., M.G., E.K., J.S.E.R., M.S.S., T.K., S.M.-R., K.G., M.W., A.E.-A.)
| | - Johanna S.E. Rausch
- Institute of Pharmacology and Toxicology, Faculty of Medicine Carl Gustav Carus, Technische Universität Dresden (S.R.K., M.H., S.W., K.K., S.K., M.G., E.K., J.S.E.R., M.S.S., T.K., S.M.-R., K.G., M.W., A.E.-A.)
| | - Mirna S. Sadek
- Institute of Pharmacology and Toxicology, Faculty of Medicine Carl Gustav Carus, Technische Universität Dresden (S.R.K., M.H., S.W., K.K., S.K., M.G., E.K., J.S.E.R., M.S.S., T.K., S.M.-R., K.G., M.W., A.E.-A.)
| | - Tomasz Kolanowski
- Institute of Pharmacology and Toxicology, Faculty of Medicine Carl Gustav Carus, Technische Universität Dresden (S.R.K., M.H., S.W., K.K., S.K., M.G., E.K., J.S.E.R., M.S.S., T.K., S.M.-R., K.G., M.W., A.E.-A.)
| | - Stefanie Meyer-Roxlau
- Institute of Pharmacology and Toxicology, Faculty of Medicine Carl Gustav Carus, Technische Universität Dresden (S.R.K., M.H., S.W., K.K., S.K., M.G., E.K., J.S.E.R., M.S.S., T.K., S.M.-R., K.G., M.W., A.E.-A.)
| | - Christopher Piorkowski
- Department of Rhythmology (C.P., M.W.), Clinic for Internal Medicine and Cardiology, Heart Center Dresden GmbH, Dresden, Technische Universität Dresden
| | - Sems M. Tugtekin
- Department of Cardiac Surgery (S.M.T.), Clinic for Internal Medicine and Cardiology, Heart Center Dresden GmbH, Dresden, Technische Universität Dresden
| | - Stefan Rose-John
- Unit for Degradomics of the Protease Web, Institute of Biochemistry, University of Kiel (S.R.-J.)
| | - Xiaoke Yin
- The James Black Centre, King’s College, University of London (X.Y., M.M.)
| | - Manuel Mayr
- The James Black Centre, King’s College, University of London (X.Y., M.M.)
- Internal Medicine III, University Hospital Carl Gustav Carus, Technische Universität Dresden (M.M.)
| | - Jan Dominik Kuhlmann
- Department of Gynecology and Obstetrics, Medical Faculty and University Hospital Carl Gustav Carus, Technische Universität Dresden (J.D.K., P.W.)
- German Cancer Consortium (DKTK), Dresden and German Cancer Research Center (DKFZ), Heidelberg (J.D.K., P.W.)
- National Center for Tumor Diseases (NCT), Partner Site Dresden (J.D.K., P.W., K.G.)
| | - Pauline Wimberger
- Department of Gynecology and Obstetrics, Medical Faculty and University Hospital Carl Gustav Carus, Technische Universität Dresden (J.D.K., P.W.)
- German Cancer Consortium (DKTK), Dresden and German Cancer Research Center (DKFZ), Heidelberg (J.D.K., P.W.)
- National Center for Tumor Diseases (NCT), Partner Site Dresden (J.D.K., P.W., K.G.)
| | - Konrad Grützmann
- Institute of Pharmacology and Toxicology, Faculty of Medicine Carl Gustav Carus, Technische Universität Dresden (S.R.K., M.H., S.W., K.K., S.K., M.G., E.K., J.S.E.R., M.S.S., T.K., S.M.-R., K.G., M.W., A.E.-A.)
- National Center for Tumor Diseases (NCT), Partner Site Dresden (J.D.K., P.W., K.G.)
| | - Natalie Herzog
- Brandenburg University of Technology, Senftenberg (N.H., J.-H.K.)
| | | | - Molly O’Reilly
- Institute of Cardiovascular Sciences, University of Birmingham (M.O., S.N.K., L.C.S.)
| | - S. Nashitha Kabir
- Institute of Cardiovascular Sciences, University of Birmingham (M.O., S.N.K., L.C.S.)
| | - Laura C. Sommerfeld
- Institute of Cardiovascular Sciences, University of Birmingham (M.O., S.N.K., L.C.S.)
- University Center of Cardiovascular Science and Department of Cardiology, University Heart and Vascular Center Hamburg (L.F., L.C.S.)
| | - Kaomei Guan
- Institute of Pharmacology and Toxicology, Faculty of Medicine Carl Gustav Carus, Technische Universität Dresden (S.R.K., M.H., S.W., K.K., S.K., M.G., E.K., J.S.E.R., M.S.S., T.K., S.M.-R., K.G., M.W., A.E.-A.)
- Department of Rhythmology (C.P., M.W.), Clinic for Internal Medicine and Cardiology, Heart Center Dresden GmbH, Dresden, Technische Universität Dresden
- Department of Cardiac Surgery (S.M.T.), Clinic for Internal Medicine and Cardiology, Heart Center Dresden GmbH, Dresden, Technische Universität Dresden
- Unit for Degradomics of the Protease Web, Institute of Biochemistry, University of Kiel (S.R.-J.)
- The James Black Centre, King’s College, University of London (X.Y., M.M.)
- Department of Gynecology and Obstetrics, Medical Faculty and University Hospital Carl Gustav Carus, Technische Universität Dresden (J.D.K., P.W.)
- German Cancer Consortium (DKTK), Dresden and German Cancer Research Center (DKFZ), Heidelberg (J.D.K., P.W.)
- National Center for Tumor Diseases (NCT), Partner Site Dresden (J.D.K., P.W., K.G.)
- Brandenburg University of Technology, Senftenberg (N.H., J.-H.K.)
- Institute of Cardiovascular Sciences, University of Birmingham (M.O., S.N.K., L.C.S.)
- Institute of Clinical Chemistry and Laboratory Medicine, Technische Universität Dresden (B.W.)
- Department of Cardiology, University Hospitals Birmingham (L.F.)
- Department of Medicine, Montreal Heart Institute and Université de Montréal, Quebec, Canada (S.N., D.D.)
- Institut für Experimentelle Kardiovaskuläre Medizin, Universitäts Herzzentrum, Freiburg Bad Krotzingen, Freiburg im Breisgau (U.R.)
- Institute of Pharmacology, West German Heart and Vascular Center, University Duisburg-Essen (S.N., D.D.)
- IHU Liryc, Electrophysiology and Heart Modeling Institute, Fondation Bordeaux Université (S.N.)
- Department of Molecular Physiology and Biophysics, Baylor College of Medicine (D.D.)
- Department of Dermatology, Faculty of Medicine Carl Gustav Carus, Technische Universität Dresden (S.R.K.)
- Internal Medicine III, University Hospital Carl Gustav Carus, Technische Universität Dresden (M.M.)
- University Center of Cardiovascular Science and Department of Cardiology, University Heart and Vascular Center Hamburg (L.F., L.C.S.)
| | - Ben Wielockx
- Institute of Clinical Chemistry and Laboratory Medicine, Technische Universität Dresden (B.W.)
| | - Larissa Fabritz
- Department of Cardiology, University Hospitals Birmingham (L.F.)
- University Center of Cardiovascular Science and Department of Cardiology, University Heart and Vascular Center Hamburg (L.F., L.C.S.)
| | - Stanley Nattel
- Department of Medicine, Montreal Heart Institute and Université de Montréal, Quebec, Canada (S.N., D.D.)
- Institute of Pharmacology, West German Heart and Vascular Center, University Duisburg-Essen (S.N., D.D.)
- IHU Liryc, Electrophysiology and Heart Modeling Institute, Fondation Bordeaux Université (S.N.)
| | - Ursula Ravens
- Institut für Experimentelle Kardiovaskuläre Medizin, Universitäts Herzzentrum, Freiburg Bad Krotzingen, Freiburg im Breisgau (U.R.)
| | - Dobromir Dobrev
- Department of Medicine, Montreal Heart Institute and Université de Montréal, Quebec, Canada (S.N., D.D.)
- Institute of Pharmacology, West German Heart and Vascular Center, University Duisburg-Essen (S.N., D.D.)
- Department of Molecular Physiology and Biophysics, Baylor College of Medicine (D.D.)
| | - Michael Wagner
- Institute of Pharmacology and Toxicology, Faculty of Medicine Carl Gustav Carus, Technische Universität Dresden (S.R.K., M.H., S.W., K.K., S.K., M.G., E.K., J.S.E.R., M.S.S., T.K., S.M.-R., K.G., M.W., A.E.-A.)
- Department of Rhythmology (C.P., M.W.), Clinic for Internal Medicine and Cardiology, Heart Center Dresden GmbH, Dresden, Technische Universität Dresden
| | - Ali El-Armouche
- Institute of Pharmacology and Toxicology, Faculty of Medicine Carl Gustav Carus, Technische Universität Dresden (S.R.K., M.H., S.W., K.K., S.K., M.G., E.K., J.S.E.R., M.S.S., T.K., S.M.-R., K.G., M.W., A.E.-A.)
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12
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Kochi AN, Pimentel M, Andrades M, Zimerman T, Zimerman LI, Rohde LE. Predictors of Total Mortality and Serious Arrhythmic Events in Non-Ischemic Heart Failure Patients: The Role of Galectin-3. Arq Bras Cardiol 2021; 117:531-541. [PMID: 34550239 PMCID: PMC8462942 DOI: 10.36660/abc.20200353] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Accepted: 09/05/2020] [Indexed: 12/30/2022] Open
Abstract
Fundamento: A estratificação de risco continua sendo clinicamente desafiadora em pacientes com insuficiência cardíaca (IC) de etiologia não isquêmica. A galectina-3 é um marcador sérico de fibrose que pode ajudar no prognóstico. Objetivo: Determinar o papel da galectina-3 como preditora de eventos arrítmicos graves e mortalidade total. Métodos: Este é um estudo de coorte prospectivo que incluiu 148 pacientes com IC não isquêmica. Todos os pacientes foram submetidos a uma avaliação clínica e laboratorial abrangente para coleta de dados de referência, incluindo níveis de galectina-3 sérica. O desfecho primário foi a ocorrência de síncope arrítmica, intervenções apropriadas do cardioversor desfibrilador implantável, taquicardia ventricular sustentada ou morte súbita cardíaca. O desfecho secundário foi a morte por todas as causas. Para todos os testes estatísticos, considerou-se significativo o valor p<0,05 (bicaudal). Resultados: Em seguimento mediano de 941 dias, os desfechos primário e secundário ocorreram em 26 (17,5%) e 30 (20%) pacientes, respectivamente. A galectina-3 sérica>22,5 ng/mL (quartil mais alto) não foi preditora de eventos arrítmicos graves (HR: 1,98; p=0,152). Os preditores independentes do desfecho primário foram diâmetro diastólico final do ventrículo esquerdo (DDFVE)>73 mm (HR: 3,70; p=0,001), ventilação periódica durante o exercício (VPE) no teste de esforço cardiopulmonar (HR: 2,67; p=0,01) e taquicardia ventricular não sustentada (TVNS)>8 batimentos na monitorização por Holter (HR: 3,47; p=0,027). Os preditores de morte por todas as causas foram: galectina-3>22,5 ng/mL (HR: 3,69; p=0,001), DDFVE>73 mm (HR: 3,35; p=0,003), VPE (HR: 3,06; p=0,006) e TVNS>8 batimentos (HR: 3,95; p=0,007). A ausência de todos os preditores de risco foi associada a um valor preditivo negativo de 91,1% para o desfecho primário e 96,6% para a mortalidade total. Conclusões: Em pacientes com IC não isquêmica, níveis elevados de galectina-3 não foram preditores de eventos arrítmicos graves, mas foram associados à mortalidade total. A ausência de preditores de risco revelou um subgrupo prevalente de pacientes com IC com excelente prognóstico.
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Affiliation(s)
- Adriano Nunes Kochi
- Hospital de Clinicas de Porto Alegre, Porto Alegre, RS - Brasil.,Programa de Pós-Graduação em Ciências Cardiovasculares e Cardiologia da Faculdade de Medicina, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS - Brasil
| | - Mauricio Pimentel
- Hospital de Clinicas de Porto Alegre, Porto Alegre, RS - Brasil.,Programa de Pós-Graduação em Ciências Cardiovasculares e Cardiologia da Faculdade de Medicina, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS - Brasil
| | - Michael Andrades
- Hospital de Clinicas de Porto Alegre, Porto Alegre, RS - Brasil.,Programa de Pós-Graduação em Ciências Cardiovasculares e Cardiologia da Faculdade de Medicina, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS - Brasil
| | - Tiago Zimerman
- Hospital de Clinicas de Porto Alegre, Porto Alegre, RS - Brasil
| | | | - Luis Eduardo Rohde
- Hospital de Clinicas de Porto Alegre, Porto Alegre, RS - Brasil.,Programa de Pós-Graduação em Ciências Cardiovasculares e Cardiologia da Faculdade de Medicina, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS - Brasil
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13
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Osteopontin in Cardiovascular Diseases. Biomolecules 2021; 11:biom11071047. [PMID: 34356671 PMCID: PMC8301767 DOI: 10.3390/biom11071047] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 07/14/2021] [Accepted: 07/14/2021] [Indexed: 12/12/2022] Open
Abstract
Unprecedented advances in secondary prevention have greatly improved the prognosis of cardiovascular diseases (CVDs); however, CVDs remain a leading cause of death globally. These findings suggest the need to reconsider cardiovascular risk and optimal medical therapy. Numerous studies have shown that inflammation, pro-thrombotic factors, and gene mutations are focused not only on cardiovascular residual risk but also as the next therapeutic target for CVDs. Furthermore, recent clinical trials, such as the Canakinumab Anti-inflammatory Thrombosis Outcomes Study trial, showed the possibility of anti-inflammatory therapy for patients with CVDs. Osteopontin (OPN) is a matricellular protein that mediates diverse biological functions and is involved in a number of pathological states in CVDs. OPN has a two-faced phenotype that is dependent on the pathological state. Acute increases in OPN have protective roles, including wound healing, neovascularization, and amelioration of vascular calcification. By contrast, chronic increases in OPN predict poor prognosis of a major adverse cardiovascular event independent of conventional cardiovascular risk factors. Thus, OPN can be a therapeutic target for CVDs but is not clinically available. In this review, we discuss the role of OPN in the development of CVDs and its potential as a therapeutic target.
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14
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Patel M, Rodriguez D, Yousefi K, John-Williams K, Mendez AJ, Goldberg RB, Lymperopoulos A, Tamariz LJ, Goldberger JJ, Myerburg RJ, Junttila J, Shehadeh LA. Osteopontin and LDLR Are Upregulated in Hearts of Sudden Cardiac Death Victims With Heart Failure With Preserved Ejection Fraction and Diabetes Mellitus. Front Cardiovasc Med 2020; 7:610282. [PMID: 33330671 PMCID: PMC7734052 DOI: 10.3389/fcvm.2020.610282] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Accepted: 11/06/2020] [Indexed: 11/25/2022] Open
Abstract
Background: Diabetes mellitus (DM) is associated with increased risk of sudden cardiac death (SCD), particularly in patients with heart failure with preserved ejection fraction (HFpEF). However, there are no known biomarkers in the population with DM and HFpEF to predict SCD risk. Objectives: This study was designed to test the hypothesis that osteopontin (OPN) and some proteins previously correlated with OPN, low-density lipoprotein receptor (LDLR), dynamin 2 (DNM2), fibronectin-1 (FN1), and 2-oxoglutarate dehydrogenase-like (OGDHL), are potential risk markers for SCD, and may reflect modifiable molecular pathways in patients with DM and HFpEF. Methods: Heart tissues were obtained at autopsy from 9 SCD victims with DM and HFpEF and 10 age and gender-matched accidental death control subjects from a Finnish SCD registry and analyzed for the expression of OPN and correlated proteins, including LDLR, DNM2, FN1, and OGDHL by immunohistochemistry. Results: We observed a significant upregulation in the expression of OPN, LDLR, and FN1, and a marked downregulation of DNM2 in heart tissues of SCD victims with DM and HFpEF as compared to control subjects (p < 0.01). Conclusions: The dysregulated protein expression of OPN, LDLR, FN1, and DNM2 in patients with DM and HFpEF who experienced SCD provides novel potential modifiable molecular pathways that may be implicated in the pathogenesis of SCD in these patients. Since secreted OPN and soluble LDLR can be measured in plasma, these results support the value of further prospective studies to assess the predictive value of these plasma biomarkers and to determine whether tuning expression levels of OPN and LDLR alters SCD risk in patients with DM and HFpEF.
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Affiliation(s)
- Mausam Patel
- Division of Cardiology, Department of Medicine, University of Miami Leonard M. Miller School of Medicine, Miami, FL, United States
| | - Daniela Rodriguez
- Interdisciplinary Stem Cell Institute, University of Miami Leonard M. Miller School of Medicine, Miami, FL, United States
| | - Keyvan Yousefi
- Division of Cardiology, Department of Medicine, University of Miami Leonard M. Miller School of Medicine, Miami, FL, United States
- Interdisciplinary Stem Cell Institute, University of Miami Leonard M. Miller School of Medicine, Miami, FL, United States
- Department of Molecular and Cellular Pharmacology, University of Miami Leonard M. Miller School of Medicine, Miami, FL, United States
| | - Krista John-Williams
- Division of Cardiology, Department of Medicine, University of Miami Leonard M. Miller School of Medicine, Miami, FL, United States
| | - Armando J. Mendez
- Division of Endocrinolgy, Diabetes and Metabolism, Department of Medicine, The Diabetes Research Institute, University of Miami Leonard M. Miller School of Medicine, Miami, FL, United States
| | - Ronald B. Goldberg
- Division of Endocrinolgy, Diabetes and Metabolism, Department of Medicine, The Diabetes Research Institute, University of Miami Leonard M. Miller School of Medicine, Miami, FL, United States
| | - Anastasios Lymperopoulos
- Department of Pharmaceutical Sciences, College of Pharmacy, Nova Southeastern University, Fort Lauderdale, FL, United States
| | - Leonardo J. Tamariz
- Division of Cardiology, Department of Medicine, University of Miami Leonard M. Miller School of Medicine, Miami, FL, United States
- Miami VA Healthcare System, University of Miami Leonard M. Miller School of Medicine, Miami, FL, United States
| | - Jeffrey J. Goldberger
- Division of Cardiology, Department of Medicine, University of Miami Leonard M. Miller School of Medicine, Miami, FL, United States
| | - Robert J. Myerburg
- Division of Cardiology, Department of Medicine, University of Miami Leonard M. Miller School of Medicine, Miami, FL, United States
- American Heart Association, Dallas, TX, United States
| | - Juhani Junttila
- Medical Research Center Oulu, Oulu University Hospital, University of Oulu, Oulu, Finland
| | - Lina A. Shehadeh
- Division of Cardiology, Department of Medicine, University of Miami Leonard M. Miller School of Medicine, Miami, FL, United States
- Interdisciplinary Stem Cell Institute, University of Miami Leonard M. Miller School of Medicine, Miami, FL, United States
- Peggy and Harold Katz Family Drug Discovery Center, University of Miami Leonard M. Miller School of Medicine, Miami, FL, United States
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15
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Shirakawa K, Sano M. Sodium-Glucose Co-Transporter 2 Inhibitors Correct Metabolic Maladaptation of Proximal Tubular Epithelial Cells in High-Glucose Conditions. Int J Mol Sci 2020; 21:ijms21207676. [PMID: 33081406 PMCID: PMC7589591 DOI: 10.3390/ijms21207676] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Revised: 10/07/2020] [Accepted: 10/14/2020] [Indexed: 01/10/2023] Open
Abstract
Glucose filtered in the glomerulus is actively reabsorbed by sodium-glucose co-transporter 2 (SGLT2) in proximal tubular epithelial cells (PTEC) and passively returned to the blood via glucose transporter 2 (GLUT2). Healthy PTEC rely primarily on fatty acid beta-oxidation (FAO) for energy. In phase III trials, SGLT2 inhibitors improved outcomes in diabetic kidney disease (DKD). Tubulointerstitial renal fibrosis due to altered metabolic reprogramming of PTEC might be at the root of the pathogenesis of DKD. Here, we investigated the molecular mechanism of SGLT2 inhibitors’ renoprotective effect by examining transcriptional activity of Spp1, which encodes osteopontin, a key mediator of tubulointerstitial renal fibrosis. With primary cultured PTEC from Spp1-enhanced green fluorescent protein knock-in mice, we proved that in high-glucose conditions, increased SGLT2- and GLUT-mediated glucose uptake is causatively involved in aberrant activation of the glycolytic pathway in PTEC, thereby increasing mitochondrial reactive oxygen species (ROS) formation and transcriptional activation of Spp1. FAO activation did not play a direct role in these processes, but elevated expression of a tubular-specific enzyme, myo-inositol oxygenase, was at least partly involved. Notably, canagliflozin blocked overexpression of myo-inositol oxygenase. In conclusion, SGLT2 inhibitors exerted renoprotective effects by inhibiting aberrant glycolytic metabolism and mitochondrial ROS formation in PTEC in high-glucose conditions.
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Affiliation(s)
- Kohsuke Shirakawa
- Department of Cardiovascular Medicine, Graduate School of Medicine, Juntendo University, Bunkyo-ku, Tokyo 113-8431, Japan;
| | - Motoaki Sano
- Department of Cardiology, Keio University School of Medicine, Shinjuku-ku, Tokyo 160-8582, Japan
- Correspondence: ; Tel.: +81-(3)-5363-3874
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16
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Gasparyan AZ, Shlevkov NB, Skvortsov AA. [Possibilities of modern biomarkers for assessing the risk of developing ventricular tachyarrhythmias and sudden cardiac death in patients with chronic heart failure]. ACTA ACUST UNITED AC 2020; 60:101-108. [PMID: 32394864 DOI: 10.18087/cardio.2020.4.n487] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2019] [Revised: 03/15/2020] [Accepted: 01/29/2020] [Indexed: 11/18/2022]
Abstract
Current biomarkers allow diagnosing a wide array of pathological processes and evaluating effects of therapies and prognosis for cardiological patients. This review focuses on a possibility of using N-terminal pro-brain natriuretic peptide (NT-proBNP), soluble suppressor of tumorigenicity 2 (sST2), galectin-3, and other biomarkers in patients with chronic heart failure for evaluating the risk of life-threatening ventricular tachyarrhythmias and sudden cardiac death.
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Affiliation(s)
- A Zh Gasparyan
- Federal State Budget Organization National Medical Research Center of Cardiology, Ministry of Healthcare Russian Federation
| | - N B Shlevkov
- Federal State Budget Organization National Medical Research Center of Cardiology, Ministry of Healthcare Russian Federation
| | - A A Skvortsov
- Federal State Budget Organization National Medical Research Center of Cardiology, Ministry of Healthcare Russian Federation
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17
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Classic and Novel Biomarkers as Potential Predictors of Ventricular Arrhythmias and Sudden Cardiac Death. J Clin Med 2020; 9:jcm9020578. [PMID: 32093244 PMCID: PMC7074455 DOI: 10.3390/jcm9020578] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 02/12/2020] [Accepted: 02/14/2020] [Indexed: 02/07/2023] Open
Abstract
Sudden cardiac death (SCD), most often induced by ventricular arrhythmias, is one of the main reasons for cardiovascular-related mortality. While coronary artery disease remains the leading cause of SCD, other pathologies like cardiomyopathies and, especially in the younger population, genetic disorders, are linked to arrhythmia-related mortality. Despite many efforts to enhance the efficiency of risk-stratification strategies, effective tools for risk assessment are still missing. Biomarkers have a major impact on clinical practice in various cardiac pathologies. While classic biomarkers like brain natriuretic peptide (BNP) and troponins are integrated into daily clinical practice, inflammatory biomarkers may also be helpful for risk assessment. Indeed, several trials investigated their application for the prediction of arrhythmic events indicating promising results. Furthermore, in recent years, active research efforts have brought forward an increasingly large number of “novel and alternative” candidate markers of various pathophysiological origins. Investigations of these promising biological compounds have revealed encouraging results when evaluating the prediction of arrhythmic events. To elucidate this issue, we review current literature dealing with this topic. We highlight the potential of “classic” but also “novel” biomarkers as promising tools for arrhythmia prediction, which in the future might be integrated into clinical practice.
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18
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Szabó Z, Ujvárosy D, Ötvös T, Sebestyén V, Nánási PP. Handling of Ventricular Fibrillation in the Emergency Setting. Front Pharmacol 2020; 10:1640. [PMID: 32140103 PMCID: PMC7043313 DOI: 10.3389/fphar.2019.01640] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Accepted: 12/16/2019] [Indexed: 12/11/2022] Open
Abstract
Ventricular fibrillation (VF) and sudden cardiac death (SCD) are predominantly caused by channelopathies and cardiomyopathies in youngsters and coronary heart disease in the elderly. Temporary factors, e.g., electrolyte imbalance, drug interactions, and substance abuses may play an additive role in arrhythmogenesis. Ectopic automaticity, triggered activity, and reentry mechanisms are known as important electrophysiological substrates for VF determining the antiarrhythmic therapies at the same time. Emergency need for electrical cardioversion is supported by the fact that every minute without defibrillation decreases survival rates by approximately 7%–10%. Thus, early defibrillation is an essential part of antiarrhythmic emergency management. Drug therapy has its relevance rather in the prevention of sudden cardiac death, where early recognition and treatment of the underlying disease has significant importance. Cardioprotective and antiarrhythmic effects of beta blockers in patients predisposed to sudden cardiac death were highlighted in numerous studies, hence nowadays these drugs are considered to be the cornerstones of the prevention and treatment of life-threatening ventricular arrhythmias. Nevertheless, other medical therapies have not been proven to be useful in the prevention of VF. Although amiodarone has shown positive results occasionally, this was not demonstrated to be consistent. Furthermore, the potential proarrhythmic effects of drugs may also limit their applicability. Based on these unfavorable observations we highlight the importance of arrhythmia prevention, where echocardiography, electrocardiography and laboratory testing play a significant role even in the emergency setting. In the following we provide a summary on the latest developments on cardiopulmonary resuscitation, and the evaluation and preventive treatment possibilities of patients with increased susceptibility to VF and SCD.
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Affiliation(s)
- Zoltán Szabó
- Department of Emergency Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Dóra Ujvárosy
- Department of Emergency Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary.,Doctoral School of Health Sciences, Faculty of Public Health, University of Debrecen, Debrecen, Hungary
| | - Tamás Ötvös
- Department of Emergency Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary.,Doctoral School of Health Sciences, Faculty of Public Health, University of Debrecen, Debrecen, Hungary
| | - Veronika Sebestyén
- Department of Emergency Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary.,Doctoral School of Health Sciences, Faculty of Public Health, University of Debrecen, Debrecen, Hungary
| | - Péter P Nánási
- Department of Physiology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary.,Department of Dental Physiology, Faculty of Dentistry, University of Debrecen, Debrecen, Hungary
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19
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Predictors of cardiac arrhythmic events in non coronary artery disease patients. BMC Cardiovasc Disord 2019; 19:104. [PMID: 31046686 PMCID: PMC6498690 DOI: 10.1186/s12872-019-1083-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2018] [Accepted: 04/16/2019] [Indexed: 11/29/2022] Open
Abstract
Arrhythmic sudden cardiac death (SCD) represents a major worldwide public health problem accounting for 15–20% of deaths. Risk stratification to identify patients at risk of SCD is crucial in order to implement preventive measures in the general population. Several biomarkers have been tested exploring different pathophysiological mechanisms of cardiac conditions. Conflicting results have been described limiting so far their use in clinical practice. The use of new biomarkers such as microRNAs and sex hormones and the emerging role of genetic on risk prediction of SCD is a current research topic showing promising results. This review outlines the role of plasma biomarkers to predict ventricular arrhythmias and SCD in non coronary artery disease with a special focus on their relationship with the genetic biomarkers.
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20
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Emet S, Dadashov M, Sonsoz MR, Cakir MO, Yilmaz M, Elitok A, Bilge AK, Mercanoglu F, Oncul A, Adalet K, Onur I. Galectin-3: A Novel Biomarker Predicts Sudden Cardiac Death in Hypertrophic Cardiomyopathy. Am J Med Sci 2018; 356:537-543. [PMID: 30342718 DOI: 10.1016/j.amjms.2018.08.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2018] [Revised: 08/03/2018] [Accepted: 08/24/2018] [Indexed: 01/12/2023]
Abstract
BACKGROUND Hypertrophic cardiomyopathy is a primary cardiac disease characterized by left ventricular hypertrophy, myocyte hypertrophy and irregularities and interstitial fibrosis in the absence of any cardiac or systemic diseases and may lead to sudden cardiac death (SCD). Galectin-3 is a β-galactoside-binding lectin that has been associated with cardiac fibrosis and inflammation. In this study, we aimed to investigate the relationship between serum galectin-3 levels and the criteria for 5-year sudden death risk, recently defined in the European Society of Cardiology guidelines (2014), in patients with hypertrophic cardiomyopathy. MATERIALS AND METHODS A total of 52 hypertrophic cardiomyopathy patients were enrolled in the study. Patients were questioned for sudden death risk predictors as outlined in the 2014 European Society of Cardiology guideline. A standardized clinical evaluation was carried out on the basis of previously described prognostic variables to calculate the 5-year risk of SCD. Blood samples were taken from all patients to measure serum galectin-3 levels. A statistical significance level of P < 0.05 was accepted in all tests. RESULTS We found that there was a significant correlation between the estimated 5-year risk of SCD and serum levels of galectin-3. CONCLUSIONS Galectin-3 may be an inexpensive and easily accessible parameter to predict arrhythmia risk. In addition, it can be used to determine antiarrhythmic prophylaxis as a predictor of an arrhythmia storm in implantable cardioverter defibrillator-implanted patients who are not available for magnetic resonance imaging.
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Affiliation(s)
- Samim Emet
- Department of Cardiology, Istanbul University Istanbul Medical Faculty, Istanbul, Turkey.
| | - Mubariz Dadashov
- Department of Cardiology, Istanbul University Istanbul Medical Faculty, Istanbul, Turkey
| | - Mehmet Rasih Sonsoz
- Department of Cardiology, Istanbul University Istanbul Medical Faculty, Istanbul, Turkey
| | - Mustafa Ozan Cakir
- Department of Cardiology, Zonguldak Bulent Ecevit University Medical Faculty, Zonguldak, Turkey
| | - Mustafa Yilmaz
- Department of Cardiology, Istanbul University Istanbul Medical Faculty, Istanbul, Turkey
| | - Ali Elitok
- Department of Cardiology, Istanbul University Istanbul Medical Faculty, Istanbul, Turkey
| | - Ahmet Kaya Bilge
- Department of Cardiology, Istanbul University Istanbul Medical Faculty, Istanbul, Turkey
| | - Fehmi Mercanoglu
- Department of Cardiology, Istanbul University Istanbul Medical Faculty, Istanbul, Turkey
| | - Aytac Oncul
- Department of Cardiology, Istanbul University Istanbul Medical Faculty, Istanbul, Turkey
| | - Kamil Adalet
- Department of Cardiology, Istanbul University Istanbul Medical Faculty, Istanbul, Turkey
| | - Imran Onur
- Department of Cardiology, Istanbul University Istanbul Medical Faculty, Istanbul, Turkey; Department of Cardiology, Zonguldak Bulent Ecevit University Medical Faculty, Zonguldak, Turkey
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21
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Nguyen MN, Su Y, Kiriazis H, Yang Y, Gao XM, McMullen JR, Dart AM, Du XJ. Upregulated galectin-3 is not a critical disease mediator of cardiomyopathy induced by β2-adrenoceptor overexpression. Am J Physiol Heart Circ Physiol 2018; 314:H1169-H1178. [DOI: 10.1152/ajpheart.00337.2017] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Preclinical studies have demonstrated that anti-galectin-3 (Gal-3) interventions are effective in attenuating cardiac remodeling, fibrosis, and dysfunction. We determined, in a transgenic (TG) mouse model of fibrotic cardiomyopathy, whether Gal-3 expression was elevated and whether Gal-3 played a critical role in disease development. We studied mice with fibrotic cardiomyopathy attributable to cardiac overexpression of human β2-adrenoceptors (β2-TG). Cardiac expression levels of Gal-3 and fibrotic or inflammatory genes were determined. The effect of Gal-3 inhibition in β2-TG mice was studied by treatment with Gal-3 inhibitors ( N-acetyllactosamine and modified citrus pectin) or by deletion of Gal-3 through crossing β2-TG and Gal-3 knockout mice. Changes in cardiomyopathy phenotypes were assessed by echocardiography and biochemical assays. In β2-TG mice at 3, 6, and 9 mo of age, upregulation of Gal-3 expression was observed at mRNA (~6- to 15-fold) and protein (~4- to 8-fold) levels. Treatment of β2-TG mice with N-acetyllactosamine (3 wk) or modified citrus pectin (3 mo) did not reverse cardiac fibrosis, inflammation, and cardiomyopathy. Similarly, Gal-3 gene deletion in β2-TG mice aged 3 and 9 mo did not rescue the cardiomyopathy phenotype. In conclusion, the β2-TG model of cardiomyopathy showed a robust upregulation of Gal-3 that correlated with disease severity, but Gal-3 inhibitors or Gal-3 gene deletion had no effect in halting myocardial fibrosis, remodeling, and dysfunction. Gal-3 may not be critical for cardiac fibrogenesis and remodeling in this cardiomyopathy model. NEW & NOTEWORTHY We showed a robust upregulation of cardiac galectin-3 (Gal-3) expression in a mouse model of cardiomyopathy attributable to cardiomyocyte-restricted transgenic activation of β2-adrenoceptors. However, pharmacological and genetic inhibition of Gal-3 did not confer benefit in this model, implying that Gal-3 may not be a critical disease mediator of cardiac remodeling in this model.
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Affiliation(s)
- My-Nhan Nguyen
- Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
- Central Clinical School, Monash University, Melbourne, Victoria, Australia
| | - Yidan Su
- Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
| | - Helen Kiriazis
- Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
| | - Yan Yang
- Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
- Alfred Heart Centre, The Alfred Hospital, Melbourne, Victoria, Australia
| | - Xiao-Ming Gao
- Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
- Central Clinical School, Monash University, Melbourne, Victoria, Australia
| | - Julie R. McMullen
- Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
- Central Clinical School, Monash University, Melbourne, Victoria, Australia
| | - Anthony M. Dart
- Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
- Central Clinical School, Monash University, Melbourne, Victoria, Australia
- Alfred Heart Centre, The Alfred Hospital, Melbourne, Victoria, Australia
| | - Xiao-Jun Du
- Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
- Central Clinical School, Monash University, Melbourne, Victoria, Australia
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22
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Nguyen MN, Su Y, Vizi D, Fang L, Ellims AH, Zhao WB, Kiriazis H, Gao XM, Sadoshima J, Taylor AJ, McMullen JR, Dart AM, Kaye DM, Du XJ. Mechanisms responsible for increased circulating levels of galectin-3 in cardiomyopathy and heart failure. Sci Rep 2018; 8:8213. [PMID: 29844319 PMCID: PMC5973942 DOI: 10.1038/s41598-018-26115-y] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Accepted: 04/16/2018] [Indexed: 12/12/2022] Open
Abstract
Galectin-3 is a biomarker of heart disease. However, it remains unknown whether increase in galectin-3 levels is dependent on aetiology or disease-associated conditions and whether diseased heart releases galectin-3 into the circulation. We explored these questions in mouse models of heart disease and in patients with cardiomyopathy. All mouse models (dilated cardiomyopathy, DCM; fibrotic cardiomyopathy, ischemia-reperfusion, I/R; treatment with β-adrenergic agonist isoproterenol) showed multi-fold increases in cardiac galectin-3 expression and preserved renal function. In mice with fibrotic cardiomyopathy, I/R or isoproterenol treatment, plasma galectin-3 levels and density of cardiac inflammatory cells were elevated. These models also exhibited parallel changes in cardiac and plasma galectin-3 levels and presence of trans-cardiac galectin-3 gradient, indicating cardiac release of galectin-3. DCM mice showed no change in circulating galectin-3 levels nor trans-cardiac galectin-3 gradient or myocardial inflammatory infiltration despite a 50-fold increase in cardiac galectin-3 content. In patients with hypertrophic cardiomyopathy or DCM, plasma galectin-3 increased only in those with renal dysfunction and a trans-cardiac galectin-3 gradient was not present. Collectively, this study documents the aetiology-dependency and diverse mechanisms of increment in circulating galectin-3 levels. Our findings highlight cardiac inflammation and enhanced β-adrenoceptor activation in mediating elevated galectin-3 levels via cardiac release in the mechanism.
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Affiliation(s)
- My-Nhan Nguyen
- Baker Heart and Diabetes Institute, Melbourne, Australia.,Central Clinical School, Monash University, Melbourne, Australia
| | - Yidan Su
- Baker Heart and Diabetes Institute, Melbourne, Australia
| | - Donna Vizi
- Department of Cardiovascular Medicine, the Alfred Hospital, Melbourne, Australia
| | - Lu Fang
- Baker Heart and Diabetes Institute, Melbourne, Australia.,Department of Cardiovascular Medicine, the Alfred Hospital, Melbourne, Australia
| | - Andris H Ellims
- Department of Cardiovascular Medicine, the Alfred Hospital, Melbourne, Australia
| | - Wei-Bo Zhao
- Baker Heart and Diabetes Institute, Melbourne, Australia.,Department of Cardiology, Southwest Hospital, Third Military Medical University, Chongqing, China
| | - Helen Kiriazis
- Baker Heart and Diabetes Institute, Melbourne, Australia
| | - Xiao-Ming Gao
- Baker Heart and Diabetes Institute, Melbourne, Australia.,Central Clinical School, Monash University, Melbourne, Australia
| | - Junichi Sadoshima
- Department of Cell Biology and Molecular Medicine Rutgers, New Jersey Medical School, New Jersey, USA
| | - Andrew J Taylor
- Department of Cardiovascular Medicine, the Alfred Hospital, Melbourne, Australia
| | - Julie R McMullen
- Baker Heart and Diabetes Institute, Melbourne, Australia.,Central Clinical School, Monash University, Melbourne, Australia
| | - Anthony M Dart
- Baker Heart and Diabetes Institute, Melbourne, Australia.,Central Clinical School, Monash University, Melbourne, Australia.,Department of Cardiovascular Medicine, the Alfred Hospital, Melbourne, Australia
| | - David M Kaye
- Baker Heart and Diabetes Institute, Melbourne, Australia.,Central Clinical School, Monash University, Melbourne, Australia.,Department of Cardiovascular Medicine, the Alfred Hospital, Melbourne, Australia
| | - Xiao-Jun Du
- Baker Heart and Diabetes Institute, Melbourne, Australia. .,Central Clinical School, Monash University, Melbourne, Australia.
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23
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Abstract
Myocardial injury, mechanical stress, neurohormonal activation, inflammation, and/or aging all lead to cardiac remodeling, which is responsible for cardiac dysfunction and arrhythmogenesis. Of the key histological components of cardiac remodeling, fibrosis either in the form of interstitial, patchy, or dense scars, constitutes a key histological substrate of arrhythmias. Here we discuss current research findings focusing on the role of fibrosis, in arrhythmogenesis. Numerous studies have convincingly shown that patchy or interstitial fibrosis interferes with myocardial electrophysiology by slowing down action potential propagation, initiating reentry, promoting after-depolarizations, and increasing ectopic automaticity. Meanwhile, there has been increasing appreciation of direct involvement of myofibroblasts, the activated form of fibroblasts, in arrhythmogenesis. Myofibroblasts undergo phenotypic changes with expression of gap-junctions and ion channels thereby forming direct electrical coupling with cardiomyocytes, which potentially results in profound disturbances of electrophysiology. There is strong evidence that systemic and regional inflammatory processes contribute to fibrogenesis (i.e., structural remodeling) and dysfunction of ion channels and Ca2+ homeostasis (i.e., electrical remodeling). Recognizing the pivotal role of fibrosis in the arrhythmogenesis has promoted clinical research on characterizing fibrosis by means of cardiac imaging or fibrosis biomarkers for clinical stratification of patients at higher risk of lethal arrhythmia, as well as preclinical research on the development of antifibrotic therapies. At the end of this review, we discuss remaining key questions in this area and propose new research approaches. © 2017 American Physiological Society. Compr Physiol 7:1009-1049, 2017.
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Affiliation(s)
- My-Nhan Nguyen
- Baker Heart and Diabetes Institute, Melbourne, Australia.,Central Clinical School, Monash University, Melbourne, Australia
| | - Helen Kiriazis
- Baker Heart and Diabetes Institute, Melbourne, Australia
| | - Xiao-Ming Gao
- Baker Heart and Diabetes Institute, Melbourne, Australia.,Central Clinical School, Monash University, Melbourne, Australia
| | - Xiao-Jun Du
- Baker Heart and Diabetes Institute, Melbourne, Australia.,Central Clinical School, Monash University, Melbourne, Australia
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24
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Tian L, Chen K, Cao J, Han Z, Wang Y, Gao L, Fan Y, Wang C. Galectin‑3 induces the phenotype transformation of human vascular smooth muscle cells via the canonical Wnt signaling. Mol Med Rep 2017; 15:3840-3846. [PMID: 28393190 DOI: 10.3892/mmr.2017.6429] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2016] [Accepted: 03/29/2017] [Indexed: 11/06/2022] Open
Abstract
Galectin‑3, a galactoside‑binding protein, is highly expressed in carotid plaques and plays an important role in the atherosclerotic lesions. The phenotype transformation of vascular smooth muscle cells is the basic pathological change of atherosclerosis. This study investigated the effects of exogenous galectin‑3 on the function and phenotype transformation of human umbilical vascular smooth muscle cells (HUSMC). In this study, we treated vascular smooth muscle cells with recombinant galectin‑3 and tested its effect on cell proliferation, migration, and phenotype transformation. Our results showed that exogenous galectin‑3 promoted human umbilical vascular smooth muscle cells (HUSMC) proliferation and migration. Exogenous galectin‑3 enhanced the expression of the smooth muscle synthetic protein osteopontin, smooth muscle contractile proteins calponin and smooth muscle α‑actin. The galectin‑3‑induced change in cell phenotype was associated with the activation of canonical Wnt signaling, as measured by β‑catenin axin2 and cyclin D1 expression. β‑catenin inhibition by small interfering RNA reduced cell proliferation, decreased cell motility, and blocked galectin‑3‑induced phenotype transformation of human umbilical vascular smooth muscle cells (HUSMC). Our data suggest galectin‑3 promotes the phenotype transformation of human umbilical vascular smooth muscle cells (HUSMC) by activating Wnt/β‑catenin signaling pathway.
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Affiliation(s)
- Lei Tian
- Department of Cardiology, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200011, P.R. China
| | - Kan Chen
- Department of Cardiology, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200011, P.R. China
| | - Jiatian Cao
- Department of Cardiology, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200011, P.R. China
| | - Zhihua Han
- Department of Cardiology, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200011, P.R. China
| | - Yue Wang
- Department of Cardiology, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200011, P.R. China
| | - Lin Gao
- Department of Cardiology, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200011, P.R. China
| | - Yuqi Fan
- Department of Cardiology, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200011, P.R. China
| | - Changqian Wang
- Department of Cardiology, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200011, P.R. China
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25
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Krummen DE, Ho G, Villongco CT, Hayase J, Schricker AA. Ventricular fibrillation: triggers, mechanisms and therapies. Future Cardiol 2016; 12:373-90. [PMID: 27120223 DOI: 10.2217/fca-2016-0001] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
Ventricular fibrillation (VF) is a common, life-threatening arrhythmia responsible for significant morbidity and mortality. Due to challenges in safely mapping VF, a comprehensive understanding of its mechanisms remains elusive. Recent findings have provided new insights into mechanisms that sustain early VF. Notably, the central role of electrical rotors and catheter-based ablation of VF rotor substrate have been recently reported. In this article, we will review data regarding four stages of VF: initiation, transition, maintenance and evolution. We will discuss the particular mechanisms for each stage and therapies targeting these mechanisms. We also examine inherited arrhythmia syndromes, including the mechanisms and therapies specific to each. We hope that the overview of VF outlined in this work will assist other investigators in designing future therapies to interrupt this life-threatening arrhythmia.
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Affiliation(s)
- David E Krummen
- Department of Medicine, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093, USA.,Department of Medicine, VA San Diego Healthcare System, 3350 La Jolla Village Drive, San Diego, CA 92161, USA
| | - Gordon Ho
- Department of Medicine, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093, USA.,Department of Medicine, VA San Diego Healthcare System, 3350 La Jolla Village Drive, San Diego, CA 92161, USA
| | - Christopher T Villongco
- Department of Bioengineering, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093, USA
| | - Justin Hayase
- Department of Medicine, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093, USA.,Department of Medicine, VA San Diego Healthcare System, 3350 La Jolla Village Drive, San Diego, CA 92161, USA
| | - Amir A Schricker
- Department of Medicine, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093, USA.,Department of Medicine, VA San Diego Healthcare System, 3350 La Jolla Village Drive, San Diego, CA 92161, USA
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26
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de Boer RA, Daniels LB, Maisel AS, Januzzi JL. State of the Art: Newer biomarkers in heart failure. Eur J Heart Fail 2015; 17:559-69. [DOI: 10.1002/ejhf.273] [Citation(s) in RCA: 137] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2015] [Revised: 03/11/2015] [Accepted: 03/23/2015] [Indexed: 12/11/2022] Open
Affiliation(s)
- Rudolf A. de Boer
- University of Groningen, University Medical Center; Department of Cardiology; Groningen The Netherlands
| | - Lori B. Daniels
- Division of Cardiology; University of California at San Diego; La Jolla CA USA
| | - Alan S. Maisel
- Division of Cardiology; University of California at San Diego; La Jolla CA USA
- Division of Cardiology; Veterans Affairs San Diego Medical Center; La Jolla CA USA
| | - James L. Januzzi
- Cardiology Division of the Department of Medicine; Massachusetts General Hospital, Harvard Medical School; Boston MA USA
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27
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Filipe MD, Meijers WC, Rogier van der Velde A, de Boer RA. Galectin-3 and heart failure: Prognosis, prediction & clinical utility. Clin Chim Acta 2015; 443:48-56. [DOI: 10.1016/j.cca.2014.10.009] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2014] [Revised: 09/24/2014] [Accepted: 10/06/2014] [Indexed: 01/13/2023]
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28
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Wolak T. Osteopontin - a multi-modal marker and mediator in atherosclerotic vascular disease. Atherosclerosis 2014; 236:327-37. [PMID: 25128758 DOI: 10.1016/j.atherosclerosis.2014.07.004] [Citation(s) in RCA: 112] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2014] [Revised: 06/26/2014] [Accepted: 07/07/2014] [Indexed: 02/07/2023]
Abstract
Atherosclerosis is a chronic inflammatory process of the vessel wall with systemic correlates. It is now well established that patients' outcome is tightly linked to atherosclerotic plaque stability, potentially more so than to the mere plaque size. Osteopontin (OPN) is an integrin-binding ligand, N-linked glycoprotein, which was recognized as a significant participant in the atherosclerotic inflammatory milieu. Evidence from several genetic mouse models suggests that OPN is an enhancer of atherosclerosis. This may be mediated by its capacity to enhance inflammation in the atherosclerotic plaque. Interestingly, OPN may also possess potentially protective vascular effects, such as attenuation of vascular calcification. In humans circulating levels of OPN were found to be independently associated with the severity of coronary atherosclerosis. Moreover, several studies report that high plasma OPN levels were associated with increased risk for major adverse cardiac events. This review aims to critically assess current understanding of the role of OPN in the atherosclerotic process, from animal models to clinical practice. Specific focus is given to evaluating whether OPN could serve as a marker for monitoring coronary atherosclerosis severity, and in parallel, assess the evidence for its role as a mediator in the pathogenic pathways leading to atherosclerotic vascular disease.
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Affiliation(s)
- Talya Wolak
- Hypertension Unit Faculty of Health Sciences, Soroka University Medical Center, Ben-Gurion University of the Negev, Be'er-Sheva, Israel.
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