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La Rosa G, Morillo CA, Quintanilla JG, Doltra A, Mont L, Rodríguez-Mañero M, Sarkozy A, Merino JL, Vivas D, Datino T, Calvo D, Pérez-Castellano N, Pérez-Villacastín J, Fauchier L, Lip G, Hatem SN, Jalife J, Sanchis L, Marín F, Filgueiras-Rama D. Practical approach for atrial cardiomyopathy characterization in patients with atrial fibrillation. REVISTA ESPANOLA DE CARDIOLOGIA (ENGLISH ED.) 2024; 77:656-666. [PMID: 38428580 DOI: 10.1016/j.rec.2024.02.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Accepted: 02/16/2024] [Indexed: 03/03/2024]
Abstract
Atrial fibrillation (AF) causes progressive structural and electrical changes in the atria that can be summarized within the general concept of atrial remodeling. In parallel, other clinical characteristics and comorbidities may also affect atrial tissue properties and make the atria susceptible to AF initiation and its long-term persistence. Overall, pathological atrial changes lead to atrial cardiomyopathy with important implications for rhythm control. Although there is general agreement on the role of the atrial substrate for successful rhythm control in AF, the current classification oversimplifies clinical management. The classification uses temporal criteria and does not establish a well-defined strategy to characterize the individual-specific degree of atrial cardiomyopathy. Better characterization of atrial cardiomyopathy may improve the decision-making process on the most appropriate therapeutic option. We review current scientific evidence and propose a practical characterization of the atrial substrate based on 3 evaluation steps starting with a clinical evaluation (step 1), then assess outpatient complementary data (step 2), and finally include information from advanced diagnostic tools (step 3). The information from each of the steps or a combination thereof can be used to classify AF patients in 4 stages of atrial cardiomyopathy, which we also use to estimate the success on effective rhythm control.
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Affiliation(s)
- Giulio La Rosa
- Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Centro Neurolesi Bonino Pulejo, Messina, Italy
| | - Carlos A Morillo
- Centro Nacional de Investigaciones Cardiovasculares (CNIC), Programa Nuevos Mecanismos Arritmogénicos, Madrid, Spain; Department of Cardiac Sciences, Libin Cardiovascular Institute, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Jorge G Quintanilla
- Centro Nacional de Investigaciones Cardiovasculares (CNIC), Programa Nuevos Mecanismos Arritmogénicos, Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Spain
| | - Adelina Doltra
- Institut Clínic Cardiovascular, Hospital Clínic, Barcelona, Spain
| | - Lluis Mont
- Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Spain; Institut Clínic Cardiovascular, Hospital Clínic, Barcelona, Spain; Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Universitat de Barcelona, Barcelona, Spain
| | - Moisés Rodríguez-Mañero
- Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Spain; Departamento de Cardiología y Unidad Coronaria, Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Complexo Hospitalario Universitario de Santiago de Compostela, Santiago de Compostela, A Coruña, Spain
| | - Andrea Sarkozy
- Heart Rhythm Management Center, Postgraduate Program in Cardiac Electrophysiology and Pacing, European Reference Networks Guard-Heart, Universitair Ziekenhuis Brussel-Vrije Universiteit Brussel, Brussels, Belgium
| | - José Luis Merino
- Departamento de Cardiología, Hospital Universitario La Paz, IDIPaz, Universidad Autónoma, Madrid, Spain
| | - David Vivas
- Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Instituto Cardiovascular, Madrid, Spain
| | - Tomás Datino
- Departamento de Cardiología, Hospitales Universitarios Quirónsalud Pozuelo y Ruber Juan Bravo, Universidad Europea de Madrid, Madrid, Spain
| | - David Calvo
- Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Spain; Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Instituto Cardiovascular, Madrid, Spain
| | - Nicasio Pérez-Castellano
- Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Spain; Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Instituto Cardiovascular, Madrid, Spain; Fundación Interhospitalaria para la Investigación Cardiovascular (FIC), Madrid, Spain
| | - Julián Pérez-Villacastín
- Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Spain; Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Instituto Cardiovascular, Madrid, Spain; Fundación Interhospitalaria para la Investigación Cardiovascular (FIC), Madrid, Spain
| | - Laurent Fauchier
- Centre Hospitalier Régional Universitaire de Tours, Tours, France
| | - Gregory Lip
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, United Kingdom
| | - Stéphane N Hatem
- Sorbonne Université, Foundation for Innovation in Cardiometabolism and Nutrition - ICAN, INSERM UMRS 1166, Institute of Cardiology, AP-HP Pitié-Salpêtrière Paris, France
| | - José Jalife
- Centro Nacional de Investigaciones Cardiovasculares (CNIC), Programa Nuevos Mecanismos Arritmogénicos, Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Spain; Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, United States
| | - Laura Sanchis
- Institut Clínic Cardiovascular, Hospital Clínic, Barcelona, Spain; Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Universitat de Barcelona, Barcelona, Spain.
| | - Francisco Marín
- Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Spain; Departamento de Cardiología, Hospital Clínico Universitario Virgen de la Arrixaca, Universidad de Murcia, Instituto Murciano de Investigación Biosanitaria (IMIB-Pascual Parrilla), El Palmar, Murcia, Spain.
| | - David Filgueiras-Rama
- Centro Nacional de Investigaciones Cardiovasculares (CNIC), Programa Nuevos Mecanismos Arritmogénicos, Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Spain; Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Instituto Cardiovascular, Madrid, Spain.
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2
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Kahnert K, Soattin L, Mills RW, Wilson C, Maurya S, Sorrentino A, Al-Othman S, Tikhomirov R, van de Vegte YJ, Hansen FB, Achter J, Hu W, Zi M, Smith M, van der Harst P, Olesen MS, Boisen Olsen K, Banner J, Jensen THL, Zhang H, Boyett MR, D’Souza A, Lundby A. Proteomics couples electrical remodelling to inflammation in a murine model of heart failure with sinus node dysfunction. Cardiovasc Res 2024; 120:927-942. [PMID: 38661182 PMCID: PMC11218694 DOI: 10.1093/cvr/cvae054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 12/22/2023] [Accepted: 01/08/2024] [Indexed: 04/26/2024] Open
Abstract
AIMS In patients with heart failure (HF), concomitant sinus node dysfunction (SND) is an important predictor of mortality, yet its molecular underpinnings are poorly understood. Using proteomics, this study aimed to dissect the protein and phosphorylation remodelling within the sinus node in an animal model of HF with concurrent SND. METHODS AND RESULTS We acquired deep sinus node proteomes and phosphoproteomes in mice with heart failure and SND and report extensive remodelling. Intersecting the measured (phospho)proteome changes with human genomics pharmacovigilance data, highlighted downregulated proteins involved in electrical activity such as the pacemaker ion channel, Hcn4. We confirmed the importance of ion channel downregulation for sinus node physiology using computer modelling. Guided by the proteomics data, we hypothesized that an inflammatory response may drive the electrophysiological remodeling underlying SND in heart failure. In support of this, experimentally induced inflammation downregulated Hcn4 and slowed pacemaking in the isolated sinus node. From the proteomics data we identified proinflammatory cytokine-like protein galectin-3 as a potential target to mitigate the effect. Indeed, in vivo suppression of galectin-3 in the animal model of heart failure prevented SND. CONCLUSION Collectively, we outline the protein and phosphorylation remodeling of SND in heart failure, we highlight a role for inflammation in electrophysiological remodelling of the sinus node, and we present galectin-3 signalling as a target to ameliorate SND in heart failure.
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Affiliation(s)
- Konstantin Kahnert
- Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Blegdamsvej 3B, 2200, Copenhagen N, Denmark
| | - Luca Soattin
- Division of Cardiovascular Sciences, University of Manchester, Core Technology Facility, 46 Grafton Street, Manchester, M13 9NT, UK
| | - Robert W Mills
- Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Blegdamsvej 3B, 2200, Copenhagen N, Denmark
| | - Claire Wilson
- Division of Cardiovascular Sciences, University of Manchester, Core Technology Facility, 46 Grafton Street, Manchester, M13 9NT, UK
- Institute of Systems, Molecular & Integrative Biology, University of Liverpool, Liverpool, UK
| | - Svetlana Maurya
- Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Blegdamsvej 3B, 2200, Copenhagen N, Denmark
| | - Andrea Sorrentino
- Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Blegdamsvej 3B, 2200, Copenhagen N, Denmark
| | - Sami Al-Othman
- Division of Cardiovascular Sciences, University of Manchester, Core Technology Facility, 46 Grafton Street, Manchester, M13 9NT, UK
| | - Roman Tikhomirov
- Division of Cardiovascular Sciences, University of Manchester, Core Technology Facility, 46 Grafton Street, Manchester, M13 9NT, UK
- National Heart and Lung Institute, Imperial College London, Imperial Centre for Translational and Experimental Medicine (ICTEM), 72 Du Cane Road, London W12 0NN, UK
| | - Yordi J van de Vegte
- Department of Cardiology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Finn B Hansen
- Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Blegdamsvej 3B, 2200, Copenhagen N, Denmark
| | - Jonathan Achter
- Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Blegdamsvej 3B, 2200, Copenhagen N, Denmark
| | - Wei Hu
- Department of Physics & Astronomy, Biological Physics Group, University of Manchester, Manchester, UK
| | - Min Zi
- Division of Cardiovascular Sciences, University of Manchester, Core Technology Facility, 46 Grafton Street, Manchester, M13 9NT, UK
| | - Matthew Smith
- Division of Cardiovascular Sciences, University of Manchester, Core Technology Facility, 46 Grafton Street, Manchester, M13 9NT, UK
- National Heart and Lung Institute, Imperial College London, Imperial Centre for Translational and Experimental Medicine (ICTEM), 72 Du Cane Road, London W12 0NN, UK
| | - Pim van der Harst
- Department of Cardiology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
- Department of Cardiology, University Medical Center Utrecht, Utrecht, the Netherlands
- Department of Genetics, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
- Durrer Center for Cardiogenetic Research, Netherlands Heart Institute, Utrecht, the Netherlands
| | - Morten S Olesen
- Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Blegdamsvej 3B, 2200, Copenhagen N, Denmark
| | - Kristine Boisen Olsen
- Department of Forensic Medicine, University of Copenhagen, Rigshospitalet, Copenhagen, Denmark
| | - Jytte Banner
- Department of Forensic Medicine, University of Copenhagen, Rigshospitalet, Copenhagen, Denmark
| | | | - Henggui Zhang
- Department of Physics & Astronomy, Biological Physics Group, University of Manchester, Manchester, UK
| | - Mark R Boyett
- Faculty of Life Sciences, University of Bradford, Bradford, UK
| | - Alicia D’Souza
- Division of Cardiovascular Sciences, University of Manchester, Core Technology Facility, 46 Grafton Street, Manchester, M13 9NT, UK
- National Heart and Lung Institute, Imperial College London, Imperial Centre for Translational and Experimental Medicine (ICTEM), 72 Du Cane Road, London W12 0NN, UK
| | - Alicia Lundby
- Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Blegdamsvej 3B, 2200, Copenhagen N, Denmark
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Kleijn AF, Mutter M, Akingbasote JA, Meetro J, Simon RR, Muntendam P, Frommhagen M, Schols HA. Toxicological evaluation of a pumpkin-derived pectin preparation: in vitro genotoxicity studies and a 13-week oral toxicity study in Sprague-Dawley rats. Toxicol Res (Camb) 2024; 13:tfae004. [PMID: 38274036 PMCID: PMC10807847 DOI: 10.1093/toxres/tfae004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 12/07/2023] [Accepted: 12/18/2023] [Indexed: 01/27/2024] Open
Abstract
The safety of a rhamnogalacturonan-I-enriched pectin extract (G3P-01) from pumpkin (Cucurbita moschata var. Dickinson) was evaluated for use as an ingredient in food and dietary supplements. G3P-01 was tested in a battery of genetic toxicity studies including reverse mutagenicity and in vitro micronucleus assay. In addition, Sprague-Dawley rats were randomized and orally dosed with G3P-01 incorporated in animal diet at concentrations of 0, 9000, 18,000, and 36,000 ppm daily for 13-weeks (n=10/sex/group) in line with OECD guidelines (TG 408). The results of the in vitro bacterial reverse mutation assay and micronucleus assay in TK6 cells demonstrated a lack of genotoxicity. The 13-week oral toxicity study in Sprague-Dawley rats demonstrated that the test article, G3P-01 was well tolerated; there were no mortalities and no adverse effects on clinical, gross pathology, hematology, blood chemistry, and histological evaluation of the essential organs of the animals. The present study demonstrates that G3P-01 is non-genotoxic and is safe when ingested in diet at concentrations up to 36, 000 ppm. The subchronic no-observed-adverse-effect level (NOAEL) for G3P-01 was concluded to be 36,000 ppm, equivalent to 1,899 and 2,361 mg/kg/day for male and female rats respectively.
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Affiliation(s)
- Anne F Kleijn
- Laboratory of Food Chemistry, Wageningen University and Research, Bornse Weilanden 9, Wageningen, WG 6708, The Netherlands
| | - Margien Mutter
- G3P Inc., 20 Mall Road Suite 220, Burlington, MA 01803, United States
| | - James A Akingbasote
- Intertek Health Sciences Inc., Food and Nutrition Group, 2233 Argentia Road, Suite 201, Mississauga, ON L5N 2X7, Canada
| | - Jwar Meetro
- Intertek Health Sciences Inc., Food and Nutrition Group, 2233 Argentia Road, Suite 201, Mississauga, ON L5N 2X7, Canada
| | - Ryan R Simon
- Intertek Health Sciences Inc., Food and Nutrition Group, 2233 Argentia Road, Suite 201, Mississauga, ON L5N 2X7, Canada
| | - Pieter Muntendam
- G3P Inc., 20 Mall Road Suite 220, Burlington, MA 01803, United States
| | - Matthias Frommhagen
- Société des Produits Nestlé SA, Nestlé Research, Route du Jorat 57, CH-1000, Lausanne 26, Switzerland
| | - Henk A Schols
- Laboratory of Food Chemistry, Wageningen University and Research, Bornse Weilanden 9, Wageningen, WG 6708, The Netherlands
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4
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Procyk G, Czapla A, Jałocha K, Tymińska A, Grabowski M, Gąsecka A. The role of galectin-3 in atrial fibrillation. J Mol Med (Berl) 2023; 101:1481-1492. [PMID: 37773454 PMCID: PMC10698102 DOI: 10.1007/s00109-023-02378-5] [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: 04/06/2023] [Revised: 09/12/2023] [Accepted: 09/17/2023] [Indexed: 10/01/2023]
Abstract
Numerous risk factors for atrial fibrillation (AF) progression have been identified. However, the biomarkers mentioned in the guidelines do not have any clinically relevant predictive value. Some research groups investigated the potential utility of galectin-3 (gal-3) as a diagnostic, prognostic, and predictive biomarker in AF. In this review, we have thoroughly summarized the current data on the role of gal-3 in AF based on the original research in this field. Patients suffering from AF present with increased levels of gal-3. The concentration of gal-3 differs between patients with AF depending on the type of AF - it is higher in patients with persistent AF than in patients with paroxysmal AF. Multiple studies investigating the reappearance of AF in patients who underwent ablation have shown that gal-3 is a promising biomarker to predict the outcome of this therapy. Patients with increased levels of gal-3 are at higher risk of AF recurrence. Although the research considered in this work addressed many aspects of the role of gal-3 in AF, most of it has been conducted on a small group of patients. Therefore, further research and extensive clinical trials confirming described findings are highly warranted.
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Affiliation(s)
- Grzegorz Procyk
- 1st Chair and Department of Cardiology, Medical University of Warsaw, Banacha 1A, 02-097, Warsaw, Poland.
| | - Aleksandra Czapla
- 1st Chair and Department of Cardiology, Medical University of Warsaw, Banacha 1A, 02-097, Warsaw, Poland
| | - Kamila Jałocha
- 1st Chair and Department of Cardiology, Medical University of Warsaw, Banacha 1A, 02-097, Warsaw, Poland
| | - Agata Tymińska
- 1st Chair and Department of Cardiology, Medical University of Warsaw, Banacha 1A, 02-097, Warsaw, Poland
| | - Marcin Grabowski
- 1st Chair and Department of Cardiology, Medical University of Warsaw, Banacha 1A, 02-097, Warsaw, Poland
| | - Aleksandra Gąsecka
- 1st Chair and Department of Cardiology, Medical University of Warsaw, Banacha 1A, 02-097, Warsaw, Poland
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Mariana Barros Melo da Silveira M, Victor Batista Cabral J, Tavares Xavier A, Palmeira do Ó K, Francisco de Moura Junior J, Tavares de Carvalho O, Bezerra Mendes Filho E, Furtado de Mendonça Belmont T, Maria Del Castillo J, Jesus Barreto de Melo Rêgo M, Richardson da Silva Vasconcelos L, Celestino Sobral Filho D, Cavalcanti de Oliveira D. The role of galectin-3 in patients with permanent and paroxysmal Atrial Fibrillation and echocardiographic parameters of left atrial fibrosis. Mol Biol Rep 2023; 50:9019-9027. [PMID: 37716919 DOI: 10.1007/s11033-023-08774-x] [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: 05/17/2023] [Accepted: 08/18/2023] [Indexed: 09/18/2023]
Abstract
BACKGROUND Biochemical markers and imaging tests have been used with the aim of stratifying the risk and detecting atrial fibrosis. Speckle-tracking echocardiography (STE) is used for the detection of atrial fibrosis and Gal-3 provides an important prognostic value. The objective of the study was to assess the association between atrial fibrosis markers and serum levels, genetic polymorphisms and genic expression of galectin-3. METHODS 206 patients with permanent AF and 70 patients with paroxysmal AF were included in the study. Real time PCR (TaqMan) system was used to study SNPs rs4652 and 4644 of the gene LGALS3. Serum levels of Gal-3 were determined by ELISA and STE was performed to assess fibrosis. RESULTS Mean age of individuals with permanent AF was 66.56 ± 12 years. As for the echocardiography results, those patients showed an decrease in the following parameters peak atrial longitudinal strain (PALS) (p = 0.002) when compared to the same parameters from the paroxysmal AF group of patients. There was a correlation between serum levels of Gal-3 and PALS in the group of patients with permanent AF; the lower the levels of gal-3, the lower the LA strain (r = 0.24; p = 0.01). CONCLUSIONS Echocardiographic findings showed association with the groups, and with serum levels of Gal-3 in patients with permanent AF. The distribution of allelic and genotypic frequencies, and of the haplotypes of polymorphism LGALS3 rs4652 and rs4644 did not present statistical variation, which suggests that those SNPs are not associated with the AF clinical forms (permanent and paroxysmal).
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Affiliation(s)
- Maria Mariana Barros Melo da Silveira
- Program in Therapeutic Innovation, Federal University of Pernambuco - PPGIT/UFPE, Recife, PE, Brazil.
- Pernambuco Cardiovascular Emergency Room Teacher Luiz Tavares - PROCAPE/UPE, Recife, PE, Brazil.
| | | | | | | | | | - Osmário Tavares de Carvalho
- Faculty of Medical Sciences, University of Pernambuco - FCM/UPE, Recife, PE, Brazil
- Pernambuco Cardiovascular Emergency Room Teacher Luiz Tavares - PROCAPE/UPE, Recife, PE, Brazil
| | | | | | | | | | | | - Dário Celestino Sobral Filho
- Faculty of Medical Sciences, University of Pernambuco - FCM/UPE, Recife, PE, Brazil
- Pernambuco Cardiovascular Emergency Room Teacher Luiz Tavares - PROCAPE/UPE, Recife, PE, Brazil
| | - Dinaldo Cavalcanti de Oliveira
- Program in Therapeutic Innovation, Federal University of Pernambuco - PPGIT/UFPE, Recife, PE, Brazil
- Pernambuco Cardiovascular Emergency Room Teacher Luiz Tavares - PROCAPE/UPE, Recife, PE, Brazil
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6
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Vucic RM, Andrejic OM, Stokanovic D, Stoimenov TJ, McClements L, Nikolic VN, Sreckovic M, Veselinovic M, Aleksandric S, Popadic V, Zdravkovic M, Pavlovic M. Galectin-3 as a Prognostic Biomarker in Patients with First Acute Myocardial Infarction without Heart Failure. Diagnostics (Basel) 2023; 13:3348. [PMID: 37958244 PMCID: PMC10647840 DOI: 10.3390/diagnostics13213348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 10/23/2023] [Accepted: 10/24/2023] [Indexed: 11/15/2023] Open
Abstract
BACKGROUND Galectin-3 (Gal-3) is a biomarker involved in a wide range of diseases including cardiac remodeling following acute myocardial infarction (AMI). Identification of prognostic markers in patients with AMI can guide strategies towards improved survival and quality of life. METHODS Our study included 59 patients with AMI and a preserved ejection fraction. We determined the Gal-3 plasma concentration within 24 h of chest pain onset from the aortic root, femoral/radial artery, coronary sinus and cubital vein. Major adverse cardiovascular events (MACEs) were evaluated at six months follow-up. RESULTS MACE at six months post-AMI was recorded in 20 patients (34%). The Gal-3 plasma concentration from the aortic root and the femoral/radial artery were independent predictors of MACE at six months follow-up after the first AMI (OR 1.228; 95%CI: 1.011-1.491; p = 0.038; OR 3.438; 95%CI: 1.275-9.265; p = 0.015). ROC analysis identifies the Gal-3 plasma concentration from the aortic root as a better predictor of MACE or death (cut-off ≥ 10.86 ng/mL; AUC 0.858; 95%CI: 0.744-0.973; p < 0.001) than Gal-3 plasma concentration from the femoral/radial artery (cut-off ≥ 10.18 ng/mL; AUC 0.742; 95%CI: 0.596-0.888; p = 0.006). CONCLUSION the Gal-3 plasma concentration in patients with AMI determined during coronary angiography, especially from the aortic root, within 24 h after chest pain onset is a valuable biomarker of prognosis at six months follow-up.
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Affiliation(s)
- Rada M. Vucic
- Department of Internal Medicine, Faculty of Medical Sciences, University of Kragujevac, Svetozara Markovica Street 69, 34000 Kragujevac, Serbia; (M.S.); (M.V.)
- Clinic of Cardiology, University Clinical Centre Kragujevac, Zmaj Jovina Street 30, 34000 Kragujevac, Serbia
| | - Olivera M. Andrejic
- Clinic for Pulmonology, University Clinical Centre Kragujevac, Zmaj Jovina Street 30, 34000 Kragujevac, Serbia;
| | - Dragana Stokanovic
- Department of Pharmacology and Toxicology, Medical Faculty, University of Nis, Bulevar dr Zorana Djindjica 81, 18000 Nis, Serbia; (D.S.); (V.N.N.)
| | - Tatjana Jevtovic Stoimenov
- Institute of Biochemistry, Medical Faculty, University of Nis, Bulevar dr Zorana Djindjica 81, 18000 Nis, Serbia;
| | - Lana McClements
- School of Life Sciences, Faculty of Science, University of Technology Sydney, Sydney, NSW 2007, Australia;
| | - Valentina N. Nikolic
- Department of Pharmacology and Toxicology, Medical Faculty, University of Nis, Bulevar dr Zorana Djindjica 81, 18000 Nis, Serbia; (D.S.); (V.N.N.)
| | - Miodrag Sreckovic
- Department of Internal Medicine, Faculty of Medical Sciences, University of Kragujevac, Svetozara Markovica Street 69, 34000 Kragujevac, Serbia; (M.S.); (M.V.)
- Clinic of Cardiology, University Clinical Centre Kragujevac, Zmaj Jovina Street 30, 34000 Kragujevac, Serbia
| | - Mirjana Veselinovic
- Department of Internal Medicine, Faculty of Medical Sciences, University of Kragujevac, Svetozara Markovica Street 69, 34000 Kragujevac, Serbia; (M.S.); (M.V.)
| | - Srdjan Aleksandric
- Cardiology Clinic, University Clinical Center of Serbia, 11000 Belgrade, Serbia;
- Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia;
| | - Viseslav Popadic
- Clinic for Internal Medicine, University Clinical Hospital Center Bezanijska Kosa, 11080 Belgrade, Serbia;
| | - Marija Zdravkovic
- Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia;
- Clinic for Internal Medicine, University Clinical Hospital Center Bezanijska Kosa, 11080 Belgrade, Serbia;
| | - Milan Pavlovic
- Department of Internal Medicine—Cardiology, Medical Faculty, University of Nis, Bulevar dr Zorana Djindjica 81, 18000 Nis, Serbia;
- Clinic for Cardiovascular Diseases, University Clinical Centre Nis, Bulevar dr Zorana Djindjica 48, 18000 Nis, Serbia
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7
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Mohtasham Kia Y, Cannavo A, Bahiraie P, Alilou S, Saeedian B, Babajani N, Ghondaghsaz E, Khalaji A, Behnoush AH. Insights into the Role of Galectin-3 as a Diagnostic and Prognostic Biomarker of Atrial Fibrillation. DISEASE MARKERS 2023; 2023:2097012. [PMID: 37849915 PMCID: PMC10578984 DOI: 10.1155/2023/2097012] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 09/02/2023] [Accepted: 09/20/2023] [Indexed: 10/19/2023]
Abstract
Atrial fibrillation (AF) is an irregular atrial activity and the most prevalent type of arrhythmia. Although AF is easily diagnosed with an electrocardiogram, there is a keen interest in identifying an easy-to-dose biomarker that can predict the prognosis of AF and its recurrence. Galectin-3 (Gal-3) is a beta-galactoside binding protein from the lectin family with pro-fibrotic and -inflammatory effects and a pivotal role in a variety of biological processes, cell proliferation, and differentiation; therefore, it is implicated in the pathogenesis of many cardiovascular (e.g., heart failure (HF)) and noncardiovascular diseases. However, its specificity and sensitivity as a potential marker in AF patients remain debated and controversial. This article comprehensively reviewed the evidence regarding the interplay between Gal-3 and patients with AF. Clinical implications of measuring Gal-3 in AF patients for diagnosis and prognosis are mentioned. Moreover, the role of Gal-3 as a potential biomarker for the management of AF recurrence is investigated. The association of Gal-3 and AF in special populations (coronary artery disease, HF, metabolic syndrome, chronic kidney disease, and diabetes mellitus) has been explored in this review. Overall, although further studies are needed to enlighten the role of Gal-3 in the diagnosis and treatment of AF, our study demonstrated the high potential of this molecule to be used and focused on by researchers and clinicians.
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Affiliation(s)
| | - Alessandro Cannavo
- Department of Translational Medical Sciences, Federico II University of Naples, Naples, Italy
| | - Pegah Bahiraie
- School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Sanam Alilou
- School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Behrad Saeedian
- School of Medicine, Tehran University of Medical Sciences, Poursina St., Keshavarz Blvd., Tehran 1417613151, Iran
| | - Nastaran Babajani
- School of Medicine, Tehran University of Medical Sciences, Poursina St., Keshavarz Blvd., Tehran 1417613151, Iran
| | - Elina Ghondaghsaz
- Undergraduate Program in Neuroscience, University of British Columbia, Vancouver, BC, Canada
| | - Amirmohammad Khalaji
- School of Medicine, Tehran University of Medical Sciences, Poursina St., Keshavarz Blvd., Tehran 1417613151, Iran
| | - Amir Hossein Behnoush
- School of Medicine, Tehran University of Medical Sciences, Poursina St., Keshavarz Blvd., Tehran 1417613151, Iran
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8
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González‐Ferrero T, Bergonti M, López‐Canoa JN, Arias FG, Eiras Penas S, Spera F, González‐Maestro A, Minguito‐Carazo C, Martínez‐Sande JL, González‐Melchor L, García‐Seara FJ, Fernández‐López JA, Álvarez‐Castro E, González‐Juanatey JR, Heidbuchel H, Sarkozy A, Rodríguez‐Mañero M. Atrial fibrillation ablation in patients with arrhythmia-induced cardiomyopathy: a prospective multicentre study. ESC Heart Fail 2023; 10:3055-3066. [PMID: 37593841 PMCID: PMC10567669 DOI: 10.1002/ehf2.14448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 04/27/2023] [Accepted: 06/08/2023] [Indexed: 08/19/2023] Open
Abstract
AIMS This study aims to investigate the clinical and biochemical characteristics of patients with atrial fibrillation (AF) referred for ablation who develop arrhythmia-induced cardiomyopathy (AiCM) as well as their long-term outcomes after catheter ablation (CA). METHODS AND RESULTS A prospective multicentre study was conducted on consecutive AF patients who underwent CA. AiCM was defined as the development of heart failure in the presence of AF and an improvement of left ventricular fraction by at least 10% at 6 months after ablation. A subgroup of patients underwent peripheral and left atrial blood samples [galectin-3, fatty acid-binding protein 4 (FABP4), and soluble receptor for advanced glycation end products (sRAGE)] at the time of the procedure. Of the 769 patients who underwent AF ablation, 135 (17.56%) met the criteria for AiCM. Independent predictors of AiCM included persistent AF, male gender, left atrial volume, QRS width, active smoking, and chronic kidney disease (CKD). Biomarker analysis revealed that sRAGE, FABP4, and galectin-3 levels were not predictive of AiCM development nor did they differ between groups or predict recurrence. There were no differences in AF recurrence between patients with and without AiCM (30.83% vs. 27.77%; P = 0.392) during a median follow-up of 23.83 months (inter-quartile range 9-36). CONCLUSIONS In the subset of patients referred for AF ablation, the development of AiCM was associated with persistent AF and CKD. Biomarker analysis was not different between groups nor predicted recurrence. Patients with AiCM benefited from ablation, with a significant improvement in left ventricular ejection fraction and similar AF recurrence rates to those without AiCM.
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Affiliation(s)
- Teba González‐Ferrero
- Cardiovascular Area and Coronary UnitUniversity Clinical Hospital of Santiago de CompostelaSantiago de CompostelaSpain
- Translational Cardiology Group, Health Research Institute of Santiago de Compostela (IDIS)University Clinical Hospital of Santiago de CompostelaTravesía da Choupana s/nSantiago de Compostela15706A CoruñaSpain
- CIBERCVCarlos III Health InstituteMadridSpain
| | - Marco Bergonti
- Department of CardiologyAntwerp University HospitalAntwerpBelgium
- Cardiovascular Research, GENCORUniversity of AntwerpAntwerpBelgium
- Division of Cardiology, Cardiocentro Ticino InstituteEnte Ospedaliero CantonaleLuganoSwitzerland
| | - José Nicolás López‐Canoa
- CIBERCVCarlos III Health InstituteMadridSpain
- Department of CardiologyUniversity Hospital Complex of PontevedraPontevedraSpain
| | - Federico García‐Rodeja Arias
- Cardiovascular Area and Coronary UnitUniversity Clinical Hospital of Santiago de CompostelaSantiago de CompostelaSpain
- Translational Cardiology Group, Health Research Institute of Santiago de Compostela (IDIS)University Clinical Hospital of Santiago de CompostelaTravesía da Choupana s/nSantiago de Compostela15706A CoruñaSpain
- CIBERCVCarlos III Health InstituteMadridSpain
| | - Sonia Eiras Penas
- Translational Cardiology Group, Health Research Institute of Santiago de Compostela (IDIS)University Clinical Hospital of Santiago de CompostelaTravesía da Choupana s/nSantiago de Compostela15706A CoruñaSpain
- CIBERCVCarlos III Health InstituteMadridSpain
| | - Francesco Spera
- Department of CardiologyAntwerp University HospitalAntwerpBelgium
- Cardiovascular Research, GENCORUniversity of AntwerpAntwerpBelgium
| | - Adrián González‐Maestro
- Translational Cardiology Group, Health Research Institute of Santiago de Compostela (IDIS)University Clinical Hospital of Santiago de CompostelaTravesía da Choupana s/nSantiago de Compostela15706A CoruñaSpain
| | - Carlos Minguito‐Carazo
- Cardiovascular Area and Coronary UnitUniversity Clinical Hospital of Santiago de CompostelaSantiago de CompostelaSpain
- Translational Cardiology Group, Health Research Institute of Santiago de Compostela (IDIS)University Clinical Hospital of Santiago de CompostelaTravesía da Choupana s/nSantiago de Compostela15706A CoruñaSpain
- CIBERCVCarlos III Health InstituteMadridSpain
| | - José Luis Martínez‐Sande
- Cardiovascular Area and Coronary UnitUniversity Clinical Hospital of Santiago de CompostelaSantiago de CompostelaSpain
- Translational Cardiology Group, Health Research Institute of Santiago de Compostela (IDIS)University Clinical Hospital of Santiago de CompostelaTravesía da Choupana s/nSantiago de Compostela15706A CoruñaSpain
- CIBERCVCarlos III Health InstituteMadridSpain
| | - Laila González‐Melchor
- Cardiovascular Area and Coronary UnitUniversity Clinical Hospital of Santiago de CompostelaSantiago de CompostelaSpain
- Translational Cardiology Group, Health Research Institute of Santiago de Compostela (IDIS)University Clinical Hospital of Santiago de CompostelaTravesía da Choupana s/nSantiago de Compostela15706A CoruñaSpain
- CIBERCVCarlos III Health InstituteMadridSpain
| | - Francisco Javier García‐Seara
- Cardiovascular Area and Coronary UnitUniversity Clinical Hospital of Santiago de CompostelaSantiago de CompostelaSpain
- Translational Cardiology Group, Health Research Institute of Santiago de Compostela (IDIS)University Clinical Hospital of Santiago de CompostelaTravesía da Choupana s/nSantiago de Compostela15706A CoruñaSpain
- CIBERCVCarlos III Health InstituteMadridSpain
| | - Jesús Alberto Fernández‐López
- Cardiovascular Area and Coronary UnitUniversity Clinical Hospital of Santiago de CompostelaSantiago de CompostelaSpain
- Translational Cardiology Group, Health Research Institute of Santiago de Compostela (IDIS)University Clinical Hospital of Santiago de CompostelaTravesía da Choupana s/nSantiago de Compostela15706A CoruñaSpain
- CIBERCVCarlos III Health InstituteMadridSpain
| | - Ezequiel Álvarez‐Castro
- Translational Cardiology Group, Health Research Institute of Santiago de Compostela (IDIS)University Clinical Hospital of Santiago de CompostelaTravesía da Choupana s/nSantiago de Compostela15706A CoruñaSpain
- CIBERCVCarlos III Health InstituteMadridSpain
| | - José Ramón González‐Juanatey
- Cardiovascular Area and Coronary UnitUniversity Clinical Hospital of Santiago de CompostelaSantiago de CompostelaSpain
- Translational Cardiology Group, Health Research Institute of Santiago de Compostela (IDIS)University Clinical Hospital of Santiago de CompostelaTravesía da Choupana s/nSantiago de Compostela15706A CoruñaSpain
- CIBERCVCarlos III Health InstituteMadridSpain
| | - Hein Heidbuchel
- Department of CardiologyAntwerp University HospitalAntwerpBelgium
- Cardiovascular Research, GENCORUniversity of AntwerpAntwerpBelgium
| | - Andrea Sarkozy
- Department of CardiologyAntwerp University HospitalAntwerpBelgium
- Cardiovascular Research, GENCORUniversity of AntwerpAntwerpBelgium
| | - Moisés Rodríguez‐Mañero
- Cardiovascular Area and Coronary UnitUniversity Clinical Hospital of Santiago de CompostelaSantiago de CompostelaSpain
- Translational Cardiology Group, Health Research Institute of Santiago de Compostela (IDIS)University Clinical Hospital of Santiago de CompostelaTravesía da Choupana s/nSantiago de Compostela15706A CoruñaSpain
- CIBERCVCarlos III Health InstituteMadridSpain
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9
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Herrera-Reinoza N, Tortelli Junior TC, Teixeira FDS, Chammas R, Salvadori MC. Role of galectin-3 in the elastic response of radial growth phase melanoma cancer cells. Microsc Res Tech 2023; 86:1353-1362. [PMID: 37070727 DOI: 10.1002/jemt.24328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 02/28/2023] [Accepted: 04/06/2023] [Indexed: 04/19/2023]
Abstract
Melanoma is originated from the malignant transformation of the melanocytes and is characterized by a high rate of invasion, the more serious stage compromising deeper layers of the skin and eventually leading to the metastasis. A high mortality due to melanoma lesion persists because most of melanoma lesions are detected in advanced stages, which decreases the chances of survival. The identification of the principal mechanics implicated in the development and progression of melanoma is essential to devise new early diagnosis strategies. Cell mechanics is related with a lot of cellular functions and processes, for instance motility, differentiation, migration and invasion. In particular, the elastic modulus (Young's modulus) is a very explored parameter to describe the cell mechanical properties; most cancer cells reported in the literature smaller elasticity modulus. In this work, we show that the elastic modulus of melanoma cells lacking galectin-3 is significantly lower than those of melanoma cells expressing galectin-3. More interestingly, the gradient of elastic modulus in cells from the nuclear region towards the cell periphery is more pronounced in shGal3 cells. RESEARCH HIGHLIGHTS: AFM imaging and force spectroscopy were used to investigate the morphology and elasticity properties of healthy HaCaT cells and melanoma cells WM1366, with (shSCR) and without (shGal3) expression of galectin-3. It is shown the effect of galectin-3 protein on the elastic properties of cells: the cells without expression of galectin-3 presents lower elastic modulus. By the results, we suggest here that galectin-3 could be used as an effective biomarker of malignancy in both melanoma diagnostic and prognosis.
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Affiliation(s)
| | | | | | - Roger Chammas
- Instituto do Câncer do Estado de São Paulo, Faculdade de Medicina de São Paulo, São Paulo, Brazil
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10
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Liu D, Li Y, Zhao Q. Effects of Inflammatory Cell Death Caused by Catheter Ablation on Atrial Fibrillation. J Inflamm Res 2023; 16:3491-3508. [PMID: 37608882 PMCID: PMC10441646 DOI: 10.2147/jir.s422002] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Accepted: 08/08/2023] [Indexed: 08/24/2023] Open
Abstract
Atrial fibrillation (AF) poses a serious healthcare burden on society due to its high morbidity and the resulting serious complications such as thrombosis and heart failure. The principle of catheter ablation is to achieve electrical isolation by linear destruction of cardiac tissue, which makes AF a curable disease. Currently, catheter ablation does not have a high long-term success rate. The current academic consensus is that inflammation and fibrosis are central mechanisms in the progression of AF. However, artificially caused inflammatory cell death by catheter ablation may have a significant impact on structural and electrical remodeling, which may affect the long-term prognosis. This review first focused on the inflammatory response induced by apoptosis, necrosis, necroptosis, pyroptosis, ferroptosis and their interaction with arrhythmia. Then, we compared the differences in cell death induced by radiofrequency ablation, cryoballoon ablation and pulsed-field ablation. Finally, we discussed the structural and electrical remodeling caused by inflammation and the association between inflammation and the recurrence of AF after catheter ablation. Collectively, pulsed-field ablation will be a revolutionary innovation with faster, safer, better tissue selectivity and less inflammatory response induced by apoptosis-dominated cell death.
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Affiliation(s)
- Dishiwen Liu
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, 430060, People’s Republic of China
- Cardiovascular Research Institute, Wuhan University, Wuhan, 430060, People’s Republic of China
- Hubei Key Laboratory of Cardiology, Wuhan, 430060, People’s Republic of China
| | - Yajia Li
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, 430060, People’s Republic of China
- Cardiovascular Research Institute, Wuhan University, Wuhan, 430060, People’s Republic of China
- Hubei Key Laboratory of Cardiology, Wuhan, 430060, People’s Republic of China
| | - Qingyan Zhao
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, 430060, People’s Republic of China
- Cardiovascular Research Institute, Wuhan University, Wuhan, 430060, People’s Republic of China
- Hubei Key Laboratory of Cardiology, Wuhan, 430060, People’s Republic of China
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11
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Făgărășan A, Săsăran M, Gozar L, Crauciuc A, Bănescu C. The Role of Galectin-3 in Predicting Congenital Heart Disease Outcome: A Review of the Literature. Int J Mol Sci 2023; 24:10511. [PMID: 37445687 DOI: 10.3390/ijms241310511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 06/20/2023] [Accepted: 06/21/2023] [Indexed: 07/15/2023] Open
Abstract
Galectin-3 (Gal-3) is a novel pro-fibrotic biomarker that can predict both right and left cardiac dysfunction caused by various cardiovascular conditions. Its expression seems to be progressively altered with evolving cardiac remodeling processes, even before the onset of heart failure. Hence, Gal-3 has been found to be an individual predictor of acute and chronic heart failure or to serve as part of an integrated biomarker panel that can foresee adverse cardiac outcomes. In congenital heart disease (CHD), Gal-3 correlates with cardiac mortality and complications in both children and adults and is proposed as a therapeutic target in order to reverse the activation of pro-fibrosis pathways that lead to heart failure. Positive associations between serum Gal-3 levels, post-operatory hospitalization rates, complications and ventricular dysfunction have also been reported within studies conducted on patients with CHD who underwent corrective surgery. Thus, this review tried to address the potential utility of Gal-3 in patients with CHD and particularly in those who undergo corrective surgery. The heterogeneity of the literature data and the lack of validation of the results obtained by the current studies on larger cohorts cannot be neglected, though. Further longitudinal research is required to establish how Gal-3 can relate to long-term outcomes in pediatric CHD.
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Affiliation(s)
- Amalia Făgărășan
- Department of Pediatrics III, Faculty of Medicine, George Emil Palade University of Medicine, Pharmacy, Sciences and Technology of Târgu Mures, Gheorghe Marinescu Street no 38, 540136 Târgu Mures, Romania
| | - Maria Săsăran
- Department of Pediatrics III, Faculty of Medicine in English, George Emil Palade University of Medicine, Pharmacy, Sciences and Technology of Târgu Mures, Gheorghe Marinescu Street no 38, 540136 Târgu Mures, Romania
| | - Liliana Gozar
- Department of Pediatrics III, Faculty of Medicine, George Emil Palade University of Medicine, Pharmacy, Sciences and Technology of Târgu Mures, Gheorghe Marinescu Street no 38, 540136 Târgu Mures, Romania
| | - Andrei Crauciuc
- Department of Medical Genetics, George Emil Palade University of Medicine, Pharmacy, Sciences and Technology of Târgu Mures, Gheorghe Marinescu Street no 38, 540136 Târgu Mures, Romania
| | - Claudia Bănescu
- Genetics Department, Center for Advanced Medical and Pharmaceutical Research, George Emil Palade University of Medicine, Pharmacy, Science, and Technology of Târgu Mureș, Gheorghe Marinescu Street no 38, 540136 Târgu Mures, Romania
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12
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Szuromi L, Hajas O, Nagy-Baló E, Forgács IN, Nagy LT, Fagyas M, Tóth A, Nagy Jr B, Kappelmayer J, Csanádi Z. Long-Term Changes in the Biomarkers of Left Atrial Fibrosis after Pulmonary Vein Isolation for Paroxysmal and Persistent Atrial Fibrillation. Rev Cardiovasc Med 2023; 24:171. [PMID: 39077532 PMCID: PMC11264105 DOI: 10.31083/j.rcm2406171] [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: 03/23/2023] [Revised: 05/09/2023] [Accepted: 05/18/2023] [Indexed: 07/31/2024] Open
Abstract
Background Atrial fibrillation (AF) is accompanied by inflammation and fibrosis to variable extent. The biomarkers of fibrosis were measured in patients with different forms of AF and cardiac status. Herein, we assessed the associations of the baseline concentrations of different biomarkers with the long-term success of pulmonary vein isolation (PVI) in patients with a structurally normal heart. Furthermore, we compared biomarker levels before and 3 years after ablation to gain further insights into the AF mechanism. Methods Patients, undergoing PVI for paroxysmal/persistent AF were enrolled prospectively. Blood samples were obtained 24 hours before and 3 years after ablation. Serum cancer antigen 125 (CA-125), plasma Caspase-3, Galectin-3 and Cathepsin L concentrations were measured. Follow-up visits every 6 months included 12-lead electrocardiogram, 24-hour Holter, trans-telephonic monitoring as well as transthoracic echocardiography after ablation. Biomarker levels, left ventricular ejection fraction and left atrial (LA) diameters at baseline and at the 3-year follow-up were compared in patients with versus without AF recurrence. Results A total of 63 patients were enrolled (23 women; age 61.4 ( ± 8.8) years). The acute isolation of all pulmonary veins was achieved in all patients. During a mean follow-up of 36.3 ± 6.3 months, AF recurrence was demonstrated in 26 (41.3%) patients. No significant differences were demonstrated in the levels of CA-125, Galectin-3, Caspase-3 and Cathepsin L pre- and post-ablation in patients with versus without AF recurrence. A significant decrease was detected in the concentrations of Caspase-3, Galectin-3 and Cathepsin L during follow-up with no difference in patients with versus without AF recurrence. A positive correlation was found between Caspase-3 levels and LA diameters in the AF recurrence group both before (r = 0.477; p = 0.018) and after the procedure (r = 0.533; p = 0.019). Conclusions Our results demonstrated that the levels of CA-125, Caspase-3, Cathepsin L and Galectin-3 are not associated with AF recurrence after PVI in patients with a structurally normal heart and mainly paroxysmal AF. Except for CA-125, all the other biomarkers demonstrated a significant decrease during a 3-year follow-up post-ablation. Furthermore, Caspase-3 levels demonstrated a positive correlation with LA dimensions in patients with AF recurrence.
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Affiliation(s)
- Lilla Szuromi
- Division of Cardiology, Department of Cardiology, Faculty of Medicine, University of Debrecen, H-4032 Debrecen, Hungary
| | - Orsolya Hajas
- Division of Cardiology, Department of Cardiology, Faculty of Medicine, University of Debrecen, H-4032 Debrecen, Hungary
| | - Edina Nagy-Baló
- Division of Cardiology, Department of Cardiology, Faculty of Medicine, University of Debrecen, H-4032 Debrecen, Hungary
| | - Ildikó N. Forgács
- Division of Cardiology, Department of Cardiology, Faculty of Medicine, University of Debrecen, H-4032 Debrecen, Hungary
| | - László T. Nagy
- Division of Cardiology, Department of Cardiology, Faculty of Medicine, University of Debrecen, H-4032 Debrecen, Hungary
| | - Miklós Fagyas
- Division of Clinical Physiology, Department of Cardiology, Faculty of Medicine, University of Debrecen, H-4032 Debrecen, Hungary
| | - Attila Tóth
- Division of Clinical Physiology, Department of Cardiology, Faculty of Medicine, University of Debrecen, H-4032 Debrecen, Hungary
| | - Béla Nagy Jr
- Department of Laboratory Medicine, Faculty of Medicine, University of Debrecen, H-4032 Debrecen, Hungary
| | - János Kappelmayer
- Department of Laboratory Medicine, Faculty of Medicine, University of Debrecen, H-4032 Debrecen, Hungary
| | - Zoltán Csanádi
- Division of Cardiology, Department of Cardiology, Faculty of Medicine, University of Debrecen, H-4032 Debrecen, Hungary
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13
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Demirel O, Berezin AE, Mirna M, Boxhammer E, Gharibeh SX, Hoppe UC, Lichtenauer M. Biomarkers of Atrial Fibrillation Recurrence in Patients with Paroxysmal or Persistent Atrial Fibrillation Following External Direct Current Electrical Cardioversion. Biomedicines 2023; 11:1452. [PMID: 37239123 PMCID: PMC10216298 DOI: 10.3390/biomedicines11051452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 04/25/2023] [Accepted: 04/25/2023] [Indexed: 05/28/2023] Open
Abstract
Atrial fibrillation (AF) is associated with atrial remodeling, cardiac dysfunction, and poor clinical outcomes. External direct current electrical cardioversion is a well-developed urgent treatment strategy for patients presenting with recent-onset AF. However, there is a lack of accurate predictive serum biomarkers to identify the risks of AF relapse after electrical cardioversion. We reviewed the currently available data and interpreted the findings of several studies revealing biomarkers for crucial elements in the pathogenesis of AF and affecting cardiac remodeling, fibrosis, inflammation, endothelial dysfunction, oxidative stress, adipose tissue dysfunction, myopathy, and mitochondrial dysfunction. Although there is ample strong evidence that elevated levels of numerous biomarkers (such as natriuretic peptides, C-reactive protein, galectin-3, soluble suppressor tumorigenicity-2, fibroblast growth factor-23, turn-over collagen biomarkers, growth differential factor-15) are associated with AF occurrence, the data obtained in clinical studies seem to be controversial in terms of their predictive ability for post-cardioversion outcomes. Novel circulating biomarkers are needed to elucidate the modality of this approach compared with conventional predictive tools. Conclusions: Biomarker-based strategies for predicting events after AF treatment require extensive investigation in the future, especially in the presence of different gender and variable comorbidity profiles. Perhaps, a multiple biomarker approach exerts more utilization for patients with different forms of AF than single biomarker use.
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Affiliation(s)
- Ozan Demirel
- Department of Internal Medicine II, Division of Cardiology, Paracelsus Medical University Salzburg, 5020 Salzburg, Austria; (O.D.); (M.M.); (E.B.); (S.X.G.); (U.C.H.); (M.L.)
| | - Alexander E. Berezin
- Department of Internal Medicine II, Division of Cardiology, Paracelsus Medical University Salzburg, 5020 Salzburg, Austria; (O.D.); (M.M.); (E.B.); (S.X.G.); (U.C.H.); (M.L.)
- Internal Medicine Department, Zaporozhye State Medical University, 69035 Zaporozhye, Ukraine
| | - Moritz Mirna
- Department of Internal Medicine II, Division of Cardiology, Paracelsus Medical University Salzburg, 5020 Salzburg, Austria; (O.D.); (M.M.); (E.B.); (S.X.G.); (U.C.H.); (M.L.)
| | - Elke Boxhammer
- Department of Internal Medicine II, Division of Cardiology, Paracelsus Medical University Salzburg, 5020 Salzburg, Austria; (O.D.); (M.M.); (E.B.); (S.X.G.); (U.C.H.); (M.L.)
| | - Sarah X. Gharibeh
- Department of Internal Medicine II, Division of Cardiology, Paracelsus Medical University Salzburg, 5020 Salzburg, Austria; (O.D.); (M.M.); (E.B.); (S.X.G.); (U.C.H.); (M.L.)
| | - Uta C. Hoppe
- Department of Internal Medicine II, Division of Cardiology, Paracelsus Medical University Salzburg, 5020 Salzburg, Austria; (O.D.); (M.M.); (E.B.); (S.X.G.); (U.C.H.); (M.L.)
| | - Michael Lichtenauer
- Department of Internal Medicine II, Division of Cardiology, Paracelsus Medical University Salzburg, 5020 Salzburg, Austria; (O.D.); (M.M.); (E.B.); (S.X.G.); (U.C.H.); (M.L.)
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14
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Wilson C, Zi M, Smith M, Hussain M, D’Souza A, Dobrzynski H, Boyett MR. Atrioventricular node dysfunction in pressure overload-induced heart failure—Involvement of the immune system and transcriptomic remodelling. Front Pharmacol 2023; 14:1083910. [PMID: 37081960 PMCID: PMC10110994 DOI: 10.3389/fphar.2023.1083910] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Accepted: 03/13/2023] [Indexed: 04/07/2023] Open
Abstract
Heart failure is associated with atrioventricular (AV) node dysfunction, and AV node dysfunction in the setting of heart failure is associated with an increased risk of mortality and heart failure hospitalisation. This study aims to understand the causes of AV node dysfunction in heart failure by studying changes in the whole nodal transcriptome. The mouse transverse aortic constriction model of pressure overload-induced heart failure was studied; functional changes were assessed using electrocardiography and echocardiography and the transcriptome of the AV node was quantified using RNAseq. Heart failure was associated with a significant increase in the PR interval, indicating a slowing of AV node conduction and AV node dysfunction, and significant changes in 3,077 transcripts (5.6% of the transcriptome). Many systems were affected: transcripts supporting AV node conduction were downregulated and there were changes in transcripts identified by GWAS as determinants of the PR interval. In addition, there was evidence of remodelling of the sarcomere, a shift from fatty acid to glucose metabolism, remodelling of the extracellular matrix, and remodelling of the transcription and translation machinery. There was evidence of the causes of this widespread remodelling of the AV node: evidence of dysregulation of multiple intracellular signalling pathways, dysregulation of 109 protein kinases and 148 transcription factors, and an immune response with a proliferation of neutrophils, monocytes, macrophages and B lymphocytes and a dysregulation of 40 cytokines. In conclusion, inflammation and a widespread transcriptional remodelling of the AV node underlies AV node dysfunction in heart failure.
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Affiliation(s)
- Claire Wilson
- Division of Cardiovascular Sciences, University of Manchester, Manchester, United Kingdom
- Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, United Kingdom
| | - Min Zi
- Division of Cardiovascular Sciences, University of Manchester, Manchester, United Kingdom
| | - Matthew Smith
- Division of Cardiovascular Sciences, University of Manchester, Manchester, United Kingdom
| | - Munir Hussain
- Faculty of Life Sciences, University of Bradford, Bradford, United Kingdom
| | - Alicia D’Souza
- Division of Cardiovascular Sciences, University of Manchester, Manchester, United Kingdom
| | - Halina Dobrzynski
- Division of Cardiovascular Sciences, University of Manchester, Manchester, United Kingdom
- Department of Anatomy, Jagiellonian University Medical College, Kraków, Poland
- *Correspondence: Halina Dobrzynski, ; Mark R. Boyett,
| | - Mark R. Boyett
- Faculty of Life Sciences, University of Bradford, Bradford, United Kingdom
- *Correspondence: Halina Dobrzynski, ; Mark R. Boyett,
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15
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Richter B, Koller L, Hofer F, Kazem N, Hammer A, Silbert BI, Laufer G, Steinlechner B, Wojta J, Hengstenberg C, Niessner A, Sulzgruber P. Galectin-3 is an independent predictor of postoperative atrial fibrillation and survival after elective cardiac surgery. Heart Rhythm 2022; 19:1774-1780. [PMID: 35718316 DOI: 10.1016/j.hrthm.2022.06.019] [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: 12/01/2021] [Revised: 06/08/2022] [Accepted: 06/12/2022] [Indexed: 11/30/2022]
Abstract
BACKGROUND Postoperative atrial fibrillation (POAF) is a frequent complication after heart surgery and is associated with thromboembolic events, prolonged hospital stay, and adverse outcomes. Inflammation and fibrosis are involved in the pathogenesis of atrial fibrillation. OBJECTIVE The purpose of this study was to assess whether galectin-3, which reflects preexisting atrial fibrosis, has the potential to predict POAF and mortality after cardiac surgery. METHODS Four hundred seventy-five consecutive patients (mean age 67.4 ± 11.8 years; 336 (70.7%) male) undergoing elective heart surgery at the Medical University of Vienna were included in this prospective single-center cohort study. Galectin-3 plasma levels were assessed on the day before surgery. RESULTS The 200 patients (42.1%) who developed POAF had significantly higher galectin-3 levels (9.60 ± 6.83 ng/mL vs 7.10 ± 3.54 ng/mL; P < .001). Galectin-3 significantly predicted POAF in multivariable logistic regression analysis (adjusted odds ratio per 1-SD increase 1.44; 95% confidence interval 1.15-1.81; P = .002). During a median follow-up of 4.3 years (interquartile range 3.4-5.4 years), 72 patients (15.2%) died. Galectin-3 predicted all-cause mortality in multivariable Cox regression analysis (adjusted hazard ratio per 1-SD increase 1.56; 95% confidence interval 1.16-2.09; P = .003). Patients with the highest-risk galectin-3 levels according to classification and regression tree analysis (>11.70 ng/mL) had a 3.3-fold higher risk of developing POAF and a 4.4-fold higher risk of dying than did patients with the lowest-risk levels (≤5.82 ng/mL). CONCLUSION The profibrotic biomarker galectin-3 is an independent predictor of POAF and mortality after cardiac surgery. This finding highlights the role of the underlying arrhythmogenic substrate in the genesis of POAF. Galectin-3 may help to identify patients at risk of POAF and adverse outcome after cardiac surgery.
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Affiliation(s)
- Bernhard Richter
- Division of Cardiology, Department of Internal Medicine II, Medical University of Vienna, Vienna, Austria
| | - Lorenz Koller
- Division of Cardiology, Department of Internal Medicine II, Medical University of Vienna, Vienna, Austria
| | - Felix Hofer
- Division of Cardiology, Department of Internal Medicine II, Medical University of Vienna, Vienna, Austria
| | - Niema Kazem
- Division of Cardiology, Department of Internal Medicine II, Medical University of Vienna, Vienna, Austria
| | - Andreas Hammer
- Division of Cardiology, Department of Internal Medicine II, Medical University of Vienna, Vienna, Austria
| | - Benjamin I Silbert
- Department of Intensive Care Medicine, Fiona Stanley Hospital, Murdoch, Perth, Western Australia, Australia
| | - Guenther Laufer
- Division of Cardiac Surgery, Department of Surgery, Medical University of Vienna, Vienna, Austria
| | - Barbara Steinlechner
- Department of Anesthesia, Intensive Care and Pain Management, Medical University of Vienna, Vienna, Austria
| | - Johann Wojta
- Division of Cardiology, Department of Internal Medicine II, Medical University of Vienna, Vienna, Austria
| | - Christian Hengstenberg
- Division of Cardiology, Department of Internal Medicine II, Medical University of Vienna, Vienna, Austria
| | - Alexander Niessner
- Division of Cardiology, Department of Internal Medicine II, Medical University of Vienna, Vienna, Austria.
| | - Patrick Sulzgruber
- Division of Cardiology, Department of Internal Medicine II, Medical University of Vienna, Vienna, Austria
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Wang Q, Huai W, Ye X, Pan Y, Yang X, Chen M, Ma QB, Gao Y, Zhang Y. Circulating plasma galectin-3 predicts new-onset atrial fibrillation in patients after acute myocardial infarction during hospitalization. BMC Cardiovasc Disord 2022; 22:392. [PMID: 36057558 PMCID: PMC9440583 DOI: 10.1186/s12872-022-02827-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2022] [Accepted: 08/17/2022] [Indexed: 11/24/2022] Open
Abstract
Background New-onset atrial fibrillation (NOAF) is a common complication in patients with acute myocardial infarction (AMI) during hospitalization. Galectin-3 (Gal-3) is a novel inflammation marker that is significantly associated with AF. The association between post-AMI NOAF and Gal-3 during hospitalization is yet unclear. Objective The present study aimed to investigate the predictive value of plasma Gal-3 for post-AMI NOAF. Methods A total of 217 consecutive patients admitted with AMI were included in this retrospective study. Peripheral venous blood samples were obtained within 24 h after admission and plasma Gal-3 concentrations were measured. Results Post-AMI NOAF occurred in 18 patients in this study. Patients with NOAF were older (p < 0.001) than those without. A higher level of the peak brain natriuretic peptide (BNP) (p < 0.001) and Gal-3 (p < 0.001) and a lower low-density lipoprotein cholesterol level (LDL-C) (p = 0.030), and an estimated glomerular filtration rate (e-GFR) (p = 0.030) were recorded in patients with post-AMI NOAF. Echocardiographic information revealed that patients with NOAF had a significantly decreased left ventricular eject fraction (LVEF) (p < 0.001) and an increased left atrial diameter (LAD) (p = 0.004) than those without NOAF. The receiver operating characteristic (ROC) curve analysis revealed a significantly higher value of plasma Gal-3 in the diagnosis of NOAF for patients with AMI during hospitalization (area under the curve (p < 0.001), with a sensitivity of 72.22% and a specificity of 72.22%, respectively. Multivariate logistic regression model analysis indicated that age (p = 0.045), plasma Gal-3 (p = 0.018), and LAD (p = 0.014) were independent predictors of post-MI NOAF. Conclusions Plasma Gal-3 concentration is an independent predictor of post-MI NOAF.
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Affiliation(s)
- Qianhui Wang
- Heart Center and Beijing Key Laboratory of Hypertension, Department of Cardiology, Chaoyang Hospital, Capital Medical University, 8th Gongtinanlu Rd, Chaoyang District, Beijing, 100020, China
| | - Wei Huai
- Emergency Department, Third Clinical Medical College, Peking University, Beijing, 100191, China
| | - Xiaoguang Ye
- Heart Center and Beijing Key Laboratory of Hypertension, Department of Cardiology, Chaoyang Hospital, Capital Medical University, 8th Gongtinanlu Rd, Chaoyang District, Beijing, 100020, China
| | - Yuxia Pan
- Heart Center and Beijing Key Laboratory of Hypertension, Department of Cardiology, Chaoyang Hospital, Capital Medical University, 8th Gongtinanlu Rd, Chaoyang District, Beijing, 100020, China
| | - Xinchun Yang
- Heart Center and Beijing Key Laboratory of Hypertension, Department of Cardiology, Chaoyang Hospital, Capital Medical University, 8th Gongtinanlu Rd, Chaoyang District, Beijing, 100020, China
| | - Mulei Chen
- Heart Center and Beijing Key Laboratory of Hypertension, Department of Cardiology, Chaoyang Hospital, Capital Medical University, 8th Gongtinanlu Rd, Chaoyang District, Beijing, 100020, China
| | - Qing-Bian Ma
- Emergency Department, Third Clinical Medical College, Peking University, Beijing, 100191, China
| | - Yuanfeng Gao
- Heart Center and Beijing Key Laboratory of Hypertension, Department of Cardiology, Chaoyang Hospital, Capital Medical University, 8th Gongtinanlu Rd, Chaoyang District, Beijing, 100020, China.
| | - Yuan Zhang
- Heart Center and Beijing Key Laboratory of Hypertension, Department of Cardiology, Chaoyang Hospital, Capital Medical University, 8th Gongtinanlu Rd, Chaoyang District, Beijing, 100020, China.
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Higher serum sST2 is associated with increased left atrial low-voltage areas and atrial fibrillation recurrence in patients undergoing radiofrequency ablation. J Interv Card Electrophysiol 2022; 64:733-742. [PMID: 35175491 DOI: 10.1007/s10840-022-01153-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Accepted: 02/08/2022] [Indexed: 12/14/2022]
Abstract
OBJECTIVE To conduct a comprehensive analysis of prospectively measuring the concentration of soluble suppression of tumorigenicity 2 (sST2) to predict left atrial (LA) low-voltage areas (LVAs) and atrial fibrillation (AF) recurrence after radiofrequency catheter ablation (RFA). METHODS This was a prospective cohort study. A total of 84 patients, including 54 paroxysmal AF cases and 30 persistent AF cases who underwent RFA, were recruited. Electroanatomical voltage mapping determined the extent of LVAs. The serum level of sST2 was measured by enzyme-linked immunosorbent assay. All patients were followed for 12 months after the RFA procedure to verify AF recurrence. RESULTS The concentration of sST2 measured in the sample was 17.90-198.77 pg/mL, and the range of LA LVAs was 0-85.6%. The sST2 level positively correlated with LVAs (r = 0.40; P = 0.005). When comparing the top and bottom quartile, sST2 is significantly associated with LA LVAs (OR = 1.833, 95% CI: 1.582-2.011, P = 0.004). When compared with the 1st quartile group, the multivariable adjusted hazard ratios for AF recurrence after RFA were 1.57 (95% CI: 1.182-1.795) for the 4th quartile group, 1.44 (95% CI: 1.085-1.598) for the 3rd quartile group, and 1.27 (95% CI: 0.954-1.318) for the 2nd quartile group. The AF-free survival rates of patients with 1st quartile and 4th quartile sST2 levels after ablation were 95% and 59.6%, respectively (Log Rank test, P = 0.027). CONCLUSION Elevated sST2 levels of AF patients were associated with higher LA LVAs and a significantly increased risk of recurrence. The circulating sST2 concentration might be a pre-diagnostic marker of AF recurrence after RFA.
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Tyrrell DJ, Chen J, Li BY, Wood SC, Rosebury-Smith W, Remmer HA, Jiang L, Zhang M, Salmon M, Ailawadi G, Yang B, Goldstein DR. Aging Alters the Aortic Proteome in Health and Thoracic Aortic Aneurysm. Arterioscler Thromb Vasc Biol 2022; 42:1060-1076. [PMID: 35510553 PMCID: PMC9339483 DOI: 10.1161/atvbaha.122.317643] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
BACKGROUND Aging enhances most chronic diseases but its impact on human aortic tissue in health and in thoracic aortic aneurysms (TAA) remains unclear. METHODS We employed a human aortic biorepository of healthy specimens (n=17) and those that underwent surgical repair for TAA (n=20). First, we performed proteomics comparing aortas of healthy donors to aneurysmal specimens, in young (ie, <60 years of age) and old (ie, ≥60 years of age) subjects. Second, we measured proteins, via immunoblotting, involved in mitophagy (ie, Parkin) and also mitochondrial-induced inflammatory pathways, specifically TLR (toll-like receptor) 9, STING (stimulator of interferon genes), and IFN (interferon)-β. RESULTS Proteomics revealed that aging transformed the aorta both quantitatively and qualitatively from health to TAA. Whereas young aortas exhibited an enrichment of immunologic processes, older aortas exhibited an enrichment of metabolic processes. Immunoblotting revealed that the expression of Parkin directly correlated to subject age in health but inversely to subject age in TAA. In TAA, but not in health, phosphorylation of STING and the expression of IFN-β was impacted by aging regardless of whether subjects had bicuspid or tricuspid valves. In subjects with bicuspid valves and TAAs, TLR9 expression positively correlated with subject age. Interestingly, whereas phosphorylation of STING was inversely correlated with subject age, IFN-β positively correlated with subject age. CONCLUSIONS Aging transforms the human aortic proteome from health to TAA, leading to a differential regulation of biological processes. Our results suggest that the development of therapies to mitigate vascular diseases including TAA may need to be modified depending on subject age.
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Affiliation(s)
| | - Judy Chen
- Department of Internal Medicine, University of Michigan, USA,Program on Immunology, University of Michigan, USA
| | - Benjamin Y. Li
- Department of Internal Medicine, University of Michigan, USA
| | - Sherri C. Wood
- Department of Internal Medicine, University of Michigan, USA
| | | | | | - Longtan Jiang
- Department of Cardiac Surgery, University of Michigan, USA
| | - Min Zhang
- Department of Biostatistics, University of Michigan, USA
| | - Morgan Salmon
- Department of Cardiac Surgery, University of Michigan, USA
| | - Gorav Ailawadi
- Department of Cardiac Surgery, University of Michigan, USA
| | - Bo Yang
- Department of Cardiac Surgery, University of Michigan, USA
| | - Daniel R. Goldstein
- Department of Internal Medicine, University of Michigan, USA,Program on Immunology, University of Michigan, USA,Department of Microbiology and Immunology, University of Michigan, USA
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19
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Yao Y, Yang M, Liu D, Zhao Q. Immune remodeling and atrial fibrillation. Front Physiol 2022; 13:927221. [PMID: 35936905 PMCID: PMC9355726 DOI: 10.3389/fphys.2022.927221] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Accepted: 06/30/2022] [Indexed: 11/13/2022] Open
Abstract
Atrial fibrillation (AF) is a highly prevalent arrhythmia that causes high morbidity and mortality. However, the underlying mechanism of AF has not been fully elucidated. Recent research has suggested that, during AF, the immune system changes considerably and interacts with the environment and cells involved in the initiation and maintenance of AF. This may provide a new direction for research and therapeutic strategies for AF. In this review, we elaborate the concept of immune remodeling based on available data in AF. Then, we highlight the complex relationships between immune remodeling and atrial electrical, structural and neural remodeling while also pointing out some research gaps in these field. Finally, we discuss several potential immunomodulatory treatments for AF. Although the heterogeneity of existing evidence makes it ambiguous to extrapolate immunomodulatory treatments for AF into the clinical practice, immune remodeling is still an evolving concept in AF pathophysiology and further studies within this field are likely to provide effective therapies for AF.
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Affiliation(s)
- Yajun Yao
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute of Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Mei Yang
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute of Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Dishiwen Liu
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute of Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Qingyan Zhao
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute of Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Wuhan, China
- *Correspondence: Qingyan Zhao,
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20
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Circulating Galectin-3 and Aldosterone for Predicting Atrial Fibrillation Recurrence after Radiofrequency Catheter Ablation. Cardiovasc Ther 2022; 2022:6993904. [PMID: 35692374 PMCID: PMC9151002 DOI: 10.1155/2022/6993904] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Revised: 04/22/2022] [Accepted: 05/06/2022] [Indexed: 12/29/2022] Open
Abstract
Background Circulating galectin-3 (Gal-3) and aldosterone (ALD) are involved in fibrosis and inflammation. However, their potential value as predictors of atrial fibrillation (AF) recurrence after radiofrequency catheter ablation (RFCA) is unknown or controversial. Therefore, the aim of this study was to assess the relationship between baseline Gal-3, ALD levels, and AF recurrence in patients performing RFCA. Methods 153 consecutive patients undergoing RFCA were included. Gal-3 and ALD were measured at baseline. Univariate and multivariate Cox regressions were performed to determine the predictors of AF recurrence. Receiver operating characteristic (ROC) curve and Kaplan-Meier (K-M) curve were used to assess the value of predictors. Results There were 35 (22.88%) cases of AF recurrence after RFCA. The recurrence group had significantly higher preoperative serum levels of Gal-3 and ALD than the nonrecurrence group. Univariate and multivariate analysis showed that Gal-3 (HR = 1.28, 95% CI: 1.04-1.56, p = 0.02) and ALD (OR = 1.02, 95% CI: 1.00-1.03, p < 0.03) were significantly associated with AF recurrence after RFCA. The area under the curve (AUC) of preoperative serum Gal-3, ALD, and 2 combined to predict the recurrence of AF patients after RFCA was 0.636, 0.798, and 0.893, respectively, while sensitivity was 65.32%, 71.69%, and 88.61%, respectively and specificity was 77.46%, 78.53%, and 86.0%, respectively. Patients with Gal-3 above the cutoff value of 14.57 pg/ml had higher frequent AF recurrence than the patients with Gal − 3 ≤ 14.57 pg/ml (35% vs. 12%, p < 0.001) during a follow-up. Meanwhile, patients with ALD above the cutoff value of 243.61 pg/ml also had a higher AF recurrence rate than those with ALD ≤ 243.61 pg/ml (37% vs. 11%, p < 0.001) during a follow-up. The recurrence rate in patients with Gal − 3 > 14.57 pg/ml + ALD > 243.61 pg/ml was higher than that in patients with baseline Gal − 3 > 14.57 pg/ml or ALD > 243.61 pg/ml and patients with Gal − 3 ≤ 14.57 pg/ml + ALD ≤ 243.61 pg/ml (57% vs. 14% vs. 9%, p < 0.01, respectively). Conclusion AF recurrence after RFCA had higher baseline Gal-3 and ALD levels, and higher preoperative circulating Gal-3 and ALD levels were independent predictors of AF recurrence for patients undergoing RFCA, while combination of preoperative Gal-3 and ALD levels has higher prediction accuracy.
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21
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A Scoping Review of Galectin-3 as a Biomarker of Cardiovascular Diseases in Pediatric Populations. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19074349. [PMID: 35410028 PMCID: PMC8998322 DOI: 10.3390/ijerph19074349] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/05/2022] [Revised: 03/30/2022] [Accepted: 04/02/2022] [Indexed: 02/05/2023]
Abstract
Galectin-3 as a cardiac biomarker has proven to be a significant prognostic tool in adults. However, it has not yet been established in the pediatric population as a biomarker in daily clinical practice. The aim of the study was to summarize the current knowledge on galectin-3 as a biomarker in children with cardiac conditions by reviewing the literature. Bibliographic databases such as PubMed, Web of Science and Embase were searched, and consequently twelve articles met the inclusion criteria. Supplemental handsearching of references delivered one additional source. These prospective studies concerning galectin-3 as a cardiac biomarker present analyses performed in cohorts composed of healthy children and children with cardiovascular diseases. The results, despite being based on small cohort studies, inform that galectin-3 could serve as a potential biomarker in cardiovascular risk stratification in children with heart failure, arrhythmia, Kawasaki disease or in patients undergoing cardiac surgery. The evidence for the usefulness of galectin-3 in the assessment of such pathologies as idiopathic dilated cardiomyopathy, coarctation of the aorta, functionally univentricular heart or tetralogy of Fallot were not completely confirmed. Galectin-3 seems to be a promising biomarker; however, there is a need for further research to establish its use in daily clinical practice.
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22
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Aksan G, Yanık A, Yontar OC, Boyacı F, Uçar M, Şahin MK, Soylu K. The predictive value of galectin‐3 levels on left atrial low voltage areas assessed by high‐density mapping in patients with paroxysmal atrial fibrillation. J Arrhythm 2022; 38:353-362. [PMID: 35785368 PMCID: PMC9237302 DOI: 10.1002/joa3.12703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Revised: 02/20/2022] [Accepted: 03/13/2022] [Indexed: 11/12/2022] Open
Affiliation(s)
- Gökhan Aksan
- Department of Cardiology Samsun Education and Research Hospital Samsun Turkey
| | - Ahmet Yanık
- Department of Cardiology Samsun Education and Research Hospital Samsun Turkey
| | - Osman Can Yontar
- Department of Cardiology Samsun Education and Research Hospital Samsun Turkey
| | - Faruk Boyacı
- Department of Cardiology Samsun Education and Research Hospital Samsun Turkey
| | - Melisa Uçar
- Department of Cardiology Samsun Education and Research Hospital Samsun Turkey
| | - Mustafa Kürşat Şahin
- Department of Family Medicine Faculty of Medicine Ondokuz Mayıs University Samsun Turkey
| | - Korhan Soylu
- Department of Cardiology, Faculty of Medicine Ondokuz Mayis University Samsun Turkey
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Lou J, Chen H, Huang S, Chen P, Yu Y, Chen F. Update on risk factors and biomarkers of sudden unexplained cardiac death. J Forensic Leg Med 2022; 87:102332. [DOI: 10.1016/j.jflm.2022.102332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 02/21/2022] [Accepted: 03/02/2022] [Indexed: 02/01/2023]
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Cheng W, Chen Y, Li S, Lee T, Lee T, Higa S, Chung C, Kao Y, Chen S, Chen Y. Galectin-3 enhances atrial remodelling and arrhythmogenesis through CD98 signalling. Acta Physiol (Oxf) 2022; 234:e13784. [PMID: 34995420 DOI: 10.1111/apha.13784] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2021] [Revised: 10/09/2021] [Accepted: 01/02/2022] [Indexed: 12/18/2022]
Abstract
AIM Galectin-3 (Gal-3) is a biomarker of atrial fibrillation (AF) that mediates atrial inflammation. CD98 is the membrane surface receptor for Gal-3. Nevertheless, the role of the Gal-3/CD98 axis in atrial arrhythmogenesis is unclear. In this study, we investigated the effects of Gal-3/CD98 signalling on atrial pathogenesis. METHODS Whole cell patch clamp and western blotting were used to analyse calcium/potassium homeostasis and calcium-related signalling in Gal-3-administrated HL-1 atrial cardiomyocytes with/without CD98 neutralized antibodies. Telemetry electrocardiographic recording, Masson's trichrome staining and immunohistochemistry staining of atrium were obtained from mice having received tail-vein injections with Gal-3. RESULTS Gal-3-treated HL-1 myocytes had a shorter action potential duration, smaller L-type calcium current, increased sarcoplasmic reticulum (SR) calcium content, Na+ /Ca2+ exchanger (NCX) current, transient outward potassium current, and ultrarapid delayed rectifier potassium current than control cells had. Gal-3-treated HL-1 myocytes had greater levels of SR Ca2+ ATPase, NCX, Nav1.5, and NLR family pyrin domain containing 3 (NLRP3) expression and increased calcium/calmodulin-dependent protein kinase II (CaMKII), ryanodine receptor 2 (RyR2), and nuclear factor kappa B (NF-κB) phosphorylation than control cells had. Gal-3-mediated activation of CaMKII/RyR2 pathway was diminished in the cotreatment of anti-CD98 antibodies. Mice that were injected with Gal-3 had more atrial ectopic beats, increased atrial fibrosis, and activated NF-κB/NLRP3 signalling than did control mice (nonspecific immunoglobulin) or mice treated with Gal-3 and anti-CD98 antibodies. CONCLUSION Gal-3 recombinant protein administration increases atrial fibrosis and arrhythmogenesis through CD98 signalling. Targeting Gal-3/CD98 axis might be a novel therapeutic strategy for patients with AF and high Gal-3 levels.
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Affiliation(s)
- Wan‐Li Cheng
- Division of Cardiovascular Surgery Department of Surgery Wan Fang Hospital Taipei Medical University Taipei Taiwan
- Division of Cardiovascular Surgery Department of Surgery School of Medicine College of Medicine Taipei Medical University Taipei Taiwan
- Cardiovascular Research Center Wan Fang Hospital Taipei Medical University Taipei Taiwan
| | - Yao‐Chang Chen
- Department of Biomedical Engineering National Defense Medical Center Taipei Taiwan
| | - Shao‐Jung Li
- Division of Cardiovascular Surgery Department of Surgery Wan Fang Hospital Taipei Medical University Taipei Taiwan
- Division of Cardiovascular Surgery Department of Surgery School of Medicine College of Medicine Taipei Medical University Taipei Taiwan
- Cardiovascular Research Center Wan Fang Hospital Taipei Medical University Taipei Taiwan
| | - Ting‐I Lee
- Division of Endocrinology and Metabolism Department of Internal Medicine School of Medicine College of Medicine Taipei Medical University Taipei Taiwan
- Division of Endocrinology and Metabolism Department of Internal Medicine Wan Fang Hospital Taipei Medical University Taipei Taiwan
- Department of General Medicine School of Medicine College of Medicine Taipei Medical University Taipei Taiwan
| | - Ting‐Wei Lee
- Division of Endocrinology and Metabolism Department of Internal Medicine School of Medicine College of Medicine Taipei Medical University Taipei Taiwan
- Division of Endocrinology and Metabolism Department of Internal Medicine Wan Fang Hospital Taipei Medical University Taipei Taiwan
| | - Satoshi Higa
- Cardiac Electrophysiology and Pacing Laboratory Division of Cardiovascular Medicine Makiminato Central Hospital Urasoe Japan
| | - Cheng‐Chih Chung
- Division of Cardiology Department of Internal Medicine School of Medicine College of Medicine Taipei Medical University Taipei Taiwan
- Division of Cardiovascular Medicine Department of Internal Medicine Wan Fang Hospital Taipei Medical University Taipei Taiwan
| | - Yu‐Hsun Kao
- Graduate Institute of Clinical Medicine College of Medicine Taipei Medical University Taipei Taiwan
- Department of Medical Education and Research Wan Fang Hospital Taipei Medical University Taipei Taiwan
| | - Shih‐Ann Chen
- Heart Rhythm Center Division of Cardiology Department of Medicine Taipei Veterans General Hospital Taipei Taiwan
- Cardiovascular Center Taichung Veterans General Hospital Taichung Taiwan
| | - Yi‐Jen Chen
- Cardiovascular Research Center Wan Fang Hospital Taipei Medical University Taipei Taiwan
- Division of Cardiovascular Medicine Department of Internal Medicine Wan Fang Hospital Taipei Medical University Taipei Taiwan
- Graduate Institute of Clinical Medicine College of Medicine Taipei Medical University Taipei Taiwan
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Nutrient-responsive O-GlcNAcylation dynamically modulates the secretion of glycan-binding protein galectin 3. J Biol Chem 2022; 298:101743. [PMID: 35183508 PMCID: PMC8920928 DOI: 10.1016/j.jbc.2022.101743] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 02/09/2022] [Accepted: 02/10/2022] [Indexed: 12/30/2022] Open
Abstract
Endomembrane glycosylation and cytoplasmic O-GlcNAcylation each play essential roles in nutrient sensing, and characteristic changes in glycan patterns have been described in disease states such as diabetes and cancer. These changes in glycosylation have important functional roles and can drive disease progression. However, little is known about the molecular mechanisms underlying how these signals are integrated and transduced into biological effects. Galectins are proteins that bind glycans and that are secreted by a poorly characterized nonclassical secretory mechanism. Once outside the cell, galectins bind to the terminal galactose residues of cell surface glycans and modulate numerous extracellular functions, such as clathrin-independent endocytosis (CIE). Originating in the cytoplasm, galectins are predicted substrates for O-GlcNAc addition and removal; and as we have shown, galectin 3 is a substrate for O-GlcNAc transferase. In this study, we also show that galectin 3 secretion is sensitive to changes in O-GlcNAc levels. We determined using immunoprecipitation and Western blotting that there is a significant difference in O-GlcNAcylation status between cytoplasmic and secreted galectin 3. We observed dramatic alterations in galectin 3 secretion in response to nutrient conditions, which were dependent on dynamic O-GlcNAcylation. Importantly, we showed that these O-GlcNAc-driven alterations in galectin 3 secretion also facilitated changes in CIE. These results indicate that dynamic O-GlcNAcylation of galectin 3 plays a role in modulating its secretion and can tune its function in transducing nutrient-sensing information coded in cell surface glycosylation into biological effects.
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Therapeutic implications of galectin-3 in patients with atrial fibrillation. Sci Rep 2022; 12:784. [PMID: 35039576 PMCID: PMC8764095 DOI: 10.1038/s41598-022-04894-9] [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: 09/09/2021] [Accepted: 12/20/2021] [Indexed: 11/09/2022] Open
Abstract
Atrial fibrosis can present as an arrhythmogenic substrate that is correlated with higher recurrence after catheter ablation for atrial fibrillation. Galectin-3, a beta-galactoside-binding lectin, is highly expressed and secreted from macrophages and is important in inflammation and fibrosis. We assessed the clinical implications of serum galectin-3 in patients with atrial fibrillation. This was a prospective cohort study of consecutive patients who underwent radiofrequency catheter ablation in a tertiary referral center from February 2017 to September 2017. Intracardiac blood sampling, echocardiographic measurements, magnetic resonance imaging with late gadolinium enhancement, electrophysiologic testing, and endocardial voltage mapping were consistently implemented in 75 patients before the ablation. Serum galectin-3 level was higher in patients with diabetes mellitus and was correlated with values that indicated the left atrial size. During a median 14 months of follow-up, atrial tachyarrhythmia recurred in 27% of patients. In multivariable Cox regression analysis, non-paroxysmal atrial fibrillation (hazard ratio 6.8; 95% confidence interval 1.6–28.9) and higher galectin-3 levels (hazard ratio 1.3; 95% confidence interval 1.0–1.7) were associated with increased risk of recurrence. Serum galectin-3 may be a prognostic biomarker for risk stratification in patients with atrial fibrillation planned catheter ablation.
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Mathew MP, Donaldson JG, Hanover JA. Evaluating the Role of Galectins in Clathrin-Independent Endocytosis. Methods Mol Biol 2022; 2442:391-411. [PMID: 35320537 DOI: 10.1007/978-1-0716-2055-7_21] [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: 06/14/2023]
Abstract
Galectin-3 is a chimeric galectin involved in diverse intracellular and extracellular functions. Galectin-3 is synthesized in the cytoplasm and then released extracellularly by a poorly understood non-canonical secretion mechanism. As a result, it can play important roles both inside and outside the cell. One important extracellular role of galectin-3 is in modulating clathrin-independent endocytosis (CIE), a form of cellular internalization that is still not well understood. CIE, unlike clathrin-mediated endocytosis, has neither defined signaling sequences nor cytoplasmic machinery. As a result, extracellular interactions like the galectin-glycan interactions are thought to directly drive changes in CIE. This chapter discusses the methods designed to study the role of galectin-glycan interactions in CIE, which have provided us with insight into the functions of galectin-3 and cell surface glycans during CIE cargo internalization. These methods include media supplementation for metabolic glycoengineering, antibody internalization assays, lectin panels to assay changes in glycan patterns, exogenous galectin-3 supplementation, galectin-3 secretion assays, and in vitro assays to monitor the effect of galectins on CIE.
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Affiliation(s)
- Mohit P Mathew
- National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, MD, USA.
| | | | - John A Hanover
- National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, MD, USA
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Blair BB, Funkhouser AT, Goodwin JL, Strigenz AM, Chaballout BH, Martin JC, Arthur CM, Funk CR, Edenfield WJ, Blenda AV. Increased Circulating Levels of Galectin Proteins in Patients with Breast, Colon, and Lung Cancer. Cancers (Basel) 2021; 13:cancers13194819. [PMID: 34638303 PMCID: PMC8508020 DOI: 10.3390/cancers13194819] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 09/12/2021] [Accepted: 09/22/2021] [Indexed: 12/20/2022] Open
Abstract
Galectins are proteins with high-affinity β-galactoside-binding sites that function in a variety of signaling pathways through interactions with glycoproteins. The known contributions of galectins-1, -3, -7, -8, and -9 to angiogenesis, metastasis, cell division, and evasion of immune destruction led us to investigate the circulating levels of these galectins in cancer patients. This study compares galectin concentrations by enzyme-linked immunosorbent assay (ELISA) from each stage of breast, lung, and colon cancer. Galectins-1 and -7, which share a prototype structure, were found to have statistically significant increases in breast and lung cancer. Of the tandem-repeat galectins, galectin-8 showed no statistically significant change in these cancer types, but galectin-9 was increased in colon and lung cancer. Galectin-3 is the only chimera-type galectin and was increased in all stages of breast, colon, and lung cancer. In conclusion, there were significant differences in the galectin levels in patients with these cancers compared with healthy controls, and galectin levels did not significantly change from stage to stage. These findings suggest that further research on the roles of galectins early in disease pathogenesis may lead to novel indications for galectin inhibitors.
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Affiliation(s)
- Bailey B. Blair
- Department of Biomedical Sciences, University of South Carolina School of Medicine Greenville, Greenville, SC 29605, USA; (B.B.B.); (A.T.F.); (J.L.G.); (A.M.S.); (B.H.C.)
| | - Avery T. Funkhouser
- Department of Biomedical Sciences, University of South Carolina School of Medicine Greenville, Greenville, SC 29605, USA; (B.B.B.); (A.T.F.); (J.L.G.); (A.M.S.); (B.H.C.)
| | - Jane L. Goodwin
- Department of Biomedical Sciences, University of South Carolina School of Medicine Greenville, Greenville, SC 29605, USA; (B.B.B.); (A.T.F.); (J.L.G.); (A.M.S.); (B.H.C.)
| | - Alexander M. Strigenz
- Department of Biomedical Sciences, University of South Carolina School of Medicine Greenville, Greenville, SC 29605, USA; (B.B.B.); (A.T.F.); (J.L.G.); (A.M.S.); (B.H.C.)
| | - Basil H. Chaballout
- Department of Biomedical Sciences, University of South Carolina School of Medicine Greenville, Greenville, SC 29605, USA; (B.B.B.); (A.T.F.); (J.L.G.); (A.M.S.); (B.H.C.)
| | - Julie C. Martin
- Prisma Health Cancer Institute, Greenville, SC 29605, USA; (J.C.M.); (W.J.E.)
| | - Connie M. Arthur
- Joint Program in Transfusion Medicine, Department of Pathology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA;
| | - Christopher Ronald Funk
- Department of Hematology and Medical Oncology, Emory University School of Medicine, Atlanta, GA 30322, USA;
| | | | - Anna V. Blenda
- Department of Biomedical Sciences, University of South Carolina School of Medicine Greenville, Greenville, SC 29605, USA; (B.B.B.); (A.T.F.); (J.L.G.); (A.M.S.); (B.H.C.)
- Prisma Health Cancer Institute, Greenville, SC 29605, USA; (J.C.M.); (W.J.E.)
- Correspondence:
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The Role of Galectin-3 and ST2 in Cardiology: A Short Review. Biomolecules 2021; 11:biom11081167. [PMID: 34439833 PMCID: PMC8393977 DOI: 10.3390/biom11081167] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 07/31/2021] [Accepted: 08/04/2021] [Indexed: 01/21/2023] Open
Abstract
Galectin-3 is a lectin that binds beta-galactosides. It is involved in cardiac remodeling and fibrosis through the activation of macrophages and fibroblasts. ST2 is secreted by myocardial cells due to cardiac overload. These two biomarkers have been traditionally studied in the field of heart failure to guide medical therapy and detect the progression of the disease. Nevertheless, there are novel evidences that connect galectin-3 and ST2 with coronary heart disease and, specifically, with atrial fibrillation. The aim of this article is to concisely review the diagnostic and prognostic role of galectin-3 and ST2 in different cardiac diseases.
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Analysis of the Correlation of Galectin-3 Concentration with the Measurements of Echocardiographic Parameters Assessing Left Atrial Remodeling and Function in Patients with Persistent Atrial Fibrillation. Biomolecules 2021; 11:biom11081108. [PMID: 34439775 PMCID: PMC8392221 DOI: 10.3390/biom11081108] [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: 06/30/2021] [Revised: 07/19/2021] [Accepted: 07/25/2021] [Indexed: 11/18/2022] Open
Abstract
Galectin-3 (gal-3) is a fibrosis marker and may play a role in fibrosis of the left atrium (LA). Left atrial wall fibrosis may influence the transition from paroxysmal to non-paroxysmal atrial fibrillation (AF). In this study, we assessed the correlation of gal-3 concentration with the main echocardio-graphic parameters evaluating dimensions, volume, compliance, and left atrial contractility during AF and after successful electrical cardioversion (DCCV). The study included 63 patients with left atrial enlargement who qualified for DCCV due to persistent AF. The procedure recovered sinus rhythm in 43 (68.3%) patients. The concentration of gal-3 was negatively correlated with the echocardiographic parameters of LA including dimensions (LA length pre, rho = −0.38; p = 0.003), volume (LAV pre, rho = −0.39; p = 0.003), compliance (LASr mean post, rho = −0.33) and contractility (pLASRct mean post, rho = −0.33; p = 0.038). Negative correlations of gal-3 concentration were also observed in relation to the volume and contractility of the left ventricle. The concentration of gal-3 significantly negatively correlates with the size, systolic function, and compliance of the LA wall in patients with persistent AF. Determining gal-3 concentration in patients with persistent AF may help in the assessment of remodeling of the LA wall.
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Lillo-Castellano JM, González-Ferrer JJ, Marina-Breysse M, Martínez-Ferrer JB, Pérez-Álvarez L, Alzueta J, Martínez JG, Rodríguez A, Rodríguez-Pérez JC, Anguera I, Viñolas X, García-Alberola A, Quintanilla JG, Alfonso-Almazán JM, García J, Borrego L, Cañadas-Godoy V, Pérez-Castellano N, Pérez-Villacastín J, Jiménez-Díaz J, Jalife J, Filgueiras-Rama D. Personalized monitoring of electrical remodelling during atrial fibrillation progression via remote transmissions from implantable devices. Europace 2021; 22:704-715. [PMID: 31840163 PMCID: PMC7203636 DOI: 10.1093/europace/euz331] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Accepted: 11/12/2019] [Indexed: 11/29/2022] Open
Abstract
Aims Atrial electrical remodelling (AER) is a transitional period associated with the progression and long-term maintenance of atrial fibrillation (AF). We aimed to study the progression of AER in individual patients with implantable devices and AF episodes. Methods and results Observational multicentre study (51 centres) including 4618 patients with implantable cardioverter-defibrillator +/−resynchronization therapy (ICD/CRT-D) and 352 patients (2 centres) with pacemakers (median follow-up: 3.4 years). Atrial activation rate (AAR) was quantified as the frequency of the dominant peak in the signal spectrum of AF episodes with atrial bipolar electrograms. Patients with complete progression of AER, from paroxysmal AF episodes to electrically remodelled persistent AF, were used to depict patient-specific AER slopes. A total of 34 712 AF tracings from 830 patients (87 with pacemakers) were suitable for the study. Complete progression of AER was documented in 216 patients (16 with pacemakers). Patients with persistent AF after completion of AER showed ∼30% faster AAR than patients with paroxysmal AF. The slope of AAR changes during AF progression revealed patient-specific patterns that correlated with the time-to-completion of AER (R2 = 0.85). Pacemaker patients were older than patients with ICD/CRT-Ds (78.3 vs. 67.2 year olds, respectively, P < 0.001) and had a shorter median time-to-completion of AER (24.9 vs. 93.5 days, respectively, P = 0.016). Remote transmissions in patients with ICD/CRT-D devices enabled the estimation of the time-to-completion of AER using the predicted slope of AAR changes from initiation to completion of electrical remodelling (R2 = 0.45). Conclusion The AF progression shows patient-specific patterns of AER, which can be estimated using available remote-monitoring technology.
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Affiliation(s)
- José María Lillo-Castellano
- Advanced Development in Arrhythmia Mechanisms and Therapy Laboratory, Myocardial Pathophysiology Area, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain.,Fundación Interhospitalaria para la Investigación Cardiovascular (FIC), Madrid, Spain
| | - Juan José González-Ferrer
- Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC). Cardiovascular Institute, Madrid, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
| | - Manuel Marina-Breysse
- Advanced Development in Arrhythmia Mechanisms and Therapy Laboratory, Myocardial Pathophysiology Area, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain.,Agencia Española de Protección de la Salud en el Deporte (AEPSAD), Madrid. Spain
| | | | - Luisa Pérez-Álvarez
- Department of Cardiology, Hospital Hospital Universitario de A Coruña, La Coruña, Spain
| | - Javier Alzueta
- Department of Cardiology, Hospital Universitario Virgen de la Victoria, Málaga, Spain
| | - Juan Gabriel Martínez
- Department of Cardiology, Hospital General Universitario de Alicante, ISABIAL-FISABIO, Alicante, Spain
| | - Aníbal Rodríguez
- Department of Cardiology, Hospital Universitario de Canarias, Santa Cruz de Tenerife, Spain
| | | | - Ignasi Anguera
- Department of Cardiology, Hospital Universitario de Bellvitge, Barcelona, Spain
| | - Xavier Viñolas
- Department of Cardiology, Hospital Santa Creu i san Pau, Barcelona, Spain
| | | | - Jorge G Quintanilla
- Advanced Development in Arrhythmia Mechanisms and Therapy Laboratory, Myocardial Pathophysiology Area, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain.,Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC). Cardiovascular Institute, Madrid, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
| | - José Manuel Alfonso-Almazán
- Advanced Development in Arrhythmia Mechanisms and Therapy Laboratory, Myocardial Pathophysiology Area, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain
| | - Javier García
- Department of Cardiology, Hospital Universitario de Getafe, Madrid, Spain
| | - Luis Borrego
- Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC). Cardiovascular Institute, Madrid, Spain
| | - Victoria Cañadas-Godoy
- Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC). Cardiovascular Institute, Madrid, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
| | - Nicasio Pérez-Castellano
- Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC). Cardiovascular Institute, Madrid, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
| | - Julián Pérez-Villacastín
- Fundación Interhospitalaria para la Investigación Cardiovascular (FIC), Madrid, Spain.,Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC). Cardiovascular Institute, Madrid, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
| | - Javier Jiménez-Díaz
- Department of Cardiology, Hospital General Universitario de Ciudad Real, Ciudad Real, Spain
| | - José Jalife
- Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain.,Cardiac Arrhythmia Laboratory, Myocardial Pathophysiology Area, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain
| | - David Filgueiras-Rama
- Advanced Development in Arrhythmia Mechanisms and Therapy Laboratory, Myocardial Pathophysiology Area, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain.,Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC). Cardiovascular Institute, Madrid, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
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32
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Potential Biomarkers in Atrial Fibrillation: Insight into their Clinical Significance. J Cardiovasc Pharmacol 2021; 78:184-191. [PMID: 34173807 DOI: 10.1097/fjc.0000000000001042] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Accepted: 03/24/2021] [Indexed: 11/26/2022]
Abstract
ABSTRACT In risk-stratifying patients with atrial fibrillation (AF), physicians rely heavily on clinical parameters that provide risk scores and determine treatment strategies. There has been increasing research on potential biomarkers in the blood that could more accurately determine both risk of complications in AF and risk of incidence of AF. This review highlights the clinical significance of five novel biomarkers that have been shown to be linked to AF. These biomarkers are carbohydrate antigen 125 (CA-125), galectin-3 (gal-3), growth differentiating factor-15 (GDF-15), a member of the interleukin 1 receptor family, IL1RL1 (ST2) and N-terminal pro B-type natriuretic peptide (NT-proBNP).
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Alvarez-Franco A, Rouco R, Ramirez RJ, Guerrero-Serna G, Tiana M, Cogliati S, Kaur K, Saeed M, Magni R, Enriquez JA, Sanchez-Cabo F, Jalife J, Manzanares M. Transcriptome and proteome mapping in the sheep atria reveal molecular featurets of atrial fibrillation progression. Cardiovasc Res 2021; 117:1760-1775. [PMID: 33119050 PMCID: PMC8208739 DOI: 10.1093/cvr/cvaa307] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Accepted: 10/15/2020] [Indexed: 12/14/2022] Open
Abstract
AIMS Atrial fibrillation (AF) is a progressive cardiac arrhythmia that increases the risk of hospitalization and adverse cardiovascular events. There is a clear demand for more inclusive and large-scale approaches to understand the molecular drivers responsible for AF, as well as the fundamental mechanisms governing the transition from paroxysmal to persistent and permanent forms. In this study, we aimed to create a molecular map of AF and find the distinct molecular programmes underlying cell type-specific atrial remodelling and AF progression. METHODS AND RESULTS We used a sheep model of long-standing, tachypacing-induced AF, sampled right and left atrial tissue, and isolated cardiomyocytes (CMs) from control, intermediate (transition), and late time points during AF progression, and performed transcriptomic and proteome profiling. We have merged all these layers of information into a meaningful three-component space in which we explored the genes and proteins detected and their common patterns of expression. Our data-driven analysis points at extracellular matrix remodelling, inflammation, ion channel, myofibril structure, mitochondrial complexes, chromatin remodelling, and genes related to neural function, as well as critical regulators of cell proliferation as hallmarks of AF progression. Most important, we prove that these changes occur at early transitional stages of the disease, but not at later stages, and that the left atrium undergoes significantly more profound changes than the right atrium in its expression programme. The pattern of dynamic changes in gene and protein expression replicate the electrical and structural remodelling demonstrated previously in the sheep and in humans, and uncover novel mechanisms potentially relevant for disease treatment. CONCLUSIONS Transcriptomic and proteomic analysis of AF progression in a large animal model shows that significant changes occur at early stages, and that among others involve previously undescribed increase in mitochondria, changes to the chromatin of atrial CMs, and genes related to neural function and cell proliferation.
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Affiliation(s)
- Alba Alvarez-Franco
- Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), Madrid, Spain
| | - Raquel Rouco
- Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), Madrid, Spain
| | - Rafael J Ramirez
- Department of Internal Medicine, Center for Arrhythmia Research, University of Michigan, Ann Arbor, MI, USA
| | - Guadalupe Guerrero-Serna
- Department of Internal Medicine, Center for Arrhythmia Research, University of Michigan, Ann Arbor, MI, USA
| | - Maria Tiana
- Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), Madrid, Spain
| | - Sara Cogliati
- Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), Madrid, Spain
- Department of Physiology, Institute of Nutrition and Food Technology, Biomedical Research Centre, University of Granada, Granada, Spain
| | - Kuljeet Kaur
- Department of Internal Medicine, Center for Arrhythmia Research, University of Michigan, Ann Arbor, MI, USA
| | - Mohammed Saeed
- Department of Internal Medicine, Center for Arrhythmia Research, University of Michigan, Ann Arbor, MI, USA
| | - Ricardo Magni
- Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), Madrid, Spain
| | - Jose Antonio Enriquez
- Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), Madrid, Spain
| | - Fatima Sanchez-Cabo
- Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), Madrid, Spain
| | - José Jalife
- Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), Madrid, Spain
- Department of Internal Medicine, Center for Arrhythmia Research, University of Michigan, Ann Arbor, MI, USA
- Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Spain
| | - Miguel Manzanares
- Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), Madrid, Spain
- Centro de Biología Molecular Severo Ochoa, CSIC-UAM, Madrid, Spain
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Denham NC, Pearman CM, Madders GWP, Smith CER, Trafford AW, Dibb KM. Optimising Large Animal Models of Sustained Atrial Fibrillation: Relevance of the Critical Mass Hypothesis. Front Physiol 2021; 12:690897. [PMID: 34211405 PMCID: PMC8239221 DOI: 10.3389/fphys.2021.690897] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2021] [Accepted: 05/24/2021] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Large animal models play an important role in our understanding of the pathophysiology of atrial fibrillation (AF). Our aim was to determine whether prospectively collected baseline variables could predict the development of sustained AF in sheep, thereby reducing the number of animals required in future studies. Our hypothesis was that the relationship between atrial dimensions, refractory periods and conduction velocity (otherwise known as the critical mass hypothesis) could be used for the first time to predict the development of sustained AF. METHODS Healthy adult Welsh mountain sheep underwent a baseline electrophysiology study followed by implantation of a neurostimulator connected via an endocardial pacing lead to the right atrial appendage. The device was programmed to deliver intermittent 50 Hz bursts of 30 s duration over an 8-week period whilst sheep were monitored for AF. RESULTS Eighteen sheep completed the protocol, of which 28% developed sustained AF. Logistic regression analysis showed only fibrillation number (calculated using the critical mass hypothesis as the left atrial diameter divided by the product of atrial conduction velocity and effective refractory period) was associated with an increased likelihood of developing sustained AF (Ln Odds Ratio 26.1 [95% confidence intervals 0.2-52.0] p = 0.048). A receiver-operator characteristic curve showed this could be used to predict which sheep developed sustained AF (C-statistic 0.82 [95% confidence intervals 0.59-1.04] p = 0.04). CONCLUSION The critical mass hypothesis can be used to predict sustained AF in a tachypaced ovine model. These findings can be used to optimise the design of future studies involving large animals.
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Affiliation(s)
- Nathan C. Denham
- Unit of Cardiac Physiology, Institute of Cardiovascular Sciences, Manchester Academic Health Sciences Centre, The University of Manchester, Manchester, United Kingdom
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Wang Q, Xu L, Dong Y, Fu Y, Pan Y, Luan Q, Liu Y, Liu Z, Yang X, Chen M, Gao Y. Plasma Galectin-3 is associated with progression from paroxysmal to persistent atrial fibrillation. BMC Cardiovasc Disord 2021; 21:226. [PMID: 33934700 PMCID: PMC8091760 DOI: 10.1186/s12872-021-02043-0] [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: 03/03/2021] [Accepted: 04/27/2021] [Indexed: 12/13/2022] Open
Abstract
Background Galectin-3 (Gal-3) is currently recognized as a promising biomarker for myocardial fibrosis. This study aimed to explore the potential association between plasma Gal-3 concentrations and atrial fibrillation (AF) progression in paroxysmal AF (PAF) patients Methods A total of 213 PAF patients were included for analysis in this study. All peripheral blood samples were prospectively collected and stored at -80℃ for subsequent Gal-3 quantification. The AF progression was defined as transformation from PAF to persistent AF (PsAF). Results A total of 51 PAF patients progressed to PsAF during a mean follow-up period of 674.44 ± 19.48 days. Patients with AF progression had significantly higher baseline plasma Gal-3 concentrations than those stayed in PAF status (13.52 ± 0.94 vs. 7.93 ± 0.37, p < 0.001). All PAF patients were divided into two subgroups based on the median value of plasma Gal-3 concentrations. Kaplan–Meier curve analysis showed a significantly higher AF progression rate in the higher plasma Gal-3 concentration group (log-rank test p < 0.001). In the Cox regression analysis, plasma Gal-3 concentration and left atrial diameter (LAD) were showed significantly associated with AF progression, even after adjustment of other potential confounding risk factors. Discrimination for AF progression with a simple model which consists of plasma Gal-3 concentration and LAD was modest with a C-statistic 0.72 (95%CI 0.64–0.80). Plasma Gal-3 concentration significantly improved the predictability by appropriately reclassifying several patients with progression (NRI = 28.3%, p = 0.003). Conclusion Elevated plasma Gal-3 concentration is significantly associated with AF progression from PAF to PsAF. Plasma Gal-3 concentration could be used for PAF progression risk stratification and guiding management for PAF patients.
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Affiliation(s)
- Qianhui Wang
- Heart Center and Beijing Key Laboratory of Hypertension, Beijing Chaoyang Hospital, Capital Medical University, Beijing, 100020, China
| | - Li Xu
- Heart Center and Beijing Key Laboratory of Hypertension, Beijing Chaoyang Hospital, Capital Medical University, Beijing, 100020, China
| | - Ying Dong
- Heart Center and Beijing Key Laboratory of Hypertension, Beijing Chaoyang Hospital, Capital Medical University, Beijing, 100020, China
| | - Yuan Fu
- Heart Center and Beijing Key Laboratory of Hypertension, Beijing Chaoyang Hospital, Capital Medical University, Beijing, 100020, China
| | - Yuxia Pan
- Heart Center and Beijing Key Laboratory of Hypertension, Beijing Chaoyang Hospital, Capital Medical University, Beijing, 100020, China
| | - Qianran Luan
- Heart Center and Beijing Key Laboratory of Hypertension, Beijing Chaoyang Hospital, Capital Medical University, Beijing, 100020, China
| | - Ye Liu
- Heart Center and Beijing Key Laboratory of Hypertension, Beijing Chaoyang Hospital, Capital Medical University, Beijing, 100020, China
| | - Zheng Liu
- Heart Center and Beijing Key Laboratory of Hypertension, Beijing Chaoyang Hospital, Capital Medical University, Beijing, 100020, China
| | - Xinchun Yang
- Heart Center and Beijing Key Laboratory of Hypertension, Beijing Chaoyang Hospital, Capital Medical University, Beijing, 100020, China
| | - Mulei Chen
- Heart Center and Beijing Key Laboratory of Hypertension, Beijing Chaoyang Hospital, Capital Medical University, Beijing, 100020, China.
| | - Yuanfeng Gao
- Heart Center and Beijing Key Laboratory of Hypertension, Beijing Chaoyang Hospital, Capital Medical University, Beijing, 100020, China.
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Pan Y, Xu L, Yang X, Chen M, Gao Y. The common characteristics and mutual effects of heart failure and atrial fibrillation: initiation, progression, and outcome of the two aging-related heart diseases. Heart Fail Rev 2021; 27:837-847. [PMID: 33768377 DOI: 10.1007/s10741-021-10095-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/02/2021] [Indexed: 11/28/2022]
Abstract
Atrial fibrillation (AF) and heart failure (HF) are common chronic diseases noted in humans. AF and HF share several risk factors, such as age, hypertension, obesity, diabetes, and dyslipidemia. They can interact with each other, while both their morbidity and mortality have been considerably increased. And AF and HF often occur together, suggesting a strong association between the two. However, the underlying mechanism behind this association is not well understood. Among them, aging is the most significant common risk factor, which represents an aging heart and is characterized by fibrosis and decreased number of cardiomyocytes, known as senescence-related cardiac remodeling for both atria and ventricles. Finally, it is proposed that cardiac remodeling is the key link between AF and HF.
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Affiliation(s)
- Yuxia Pan
- Heart Center & Beijing Key Laboratory of Hypertension, Beijing Chaoyang Hospital, Capital Medical University, Beijing, 100020, China
| | - Li Xu
- Heart Center & Beijing Key Laboratory of Hypertension, Beijing Chaoyang Hospital, Capital Medical University, Beijing, 100020, China
| | - Xinchun Yang
- Heart Center & Beijing Key Laboratory of Hypertension, Beijing Chaoyang Hospital, Capital Medical University, Beijing, 100020, China
| | - Mulei Chen
- Heart Center & Beijing Key Laboratory of Hypertension, Beijing Chaoyang Hospital, Capital Medical University, Beijing, 100020, China.
| | - Yuanfeng Gao
- Heart Center & Beijing Key Laboratory of Hypertension, Beijing Chaoyang Hospital, Capital Medical University, Beijing, 100020, China.
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Pietrzak R, Książczyk TM, Górska E, Małek ŁA, Werner B. Evaluation of Galectin-3 Plasma Concentration in Adolescents with Ventricular Arrhythmia. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18052410. [PMID: 33801193 PMCID: PMC7967785 DOI: 10.3390/ijerph18052410] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Revised: 02/22/2021] [Accepted: 02/23/2021] [Indexed: 12/21/2022]
Abstract
Galectin-3 (G3) is a biomarker known as an inflammatory state exponent. The aim of this paper was to analyze the G3 in adolescents with ventricular arrhythmia (VES) in order to evaluate its impact on myocardial tissue preservation. The study group (SG) consisted of 25 VES adolescents. The control group (CG) was 21 healthy children. G3 was assessed in the SG and CG. In the SG electrocardiography, Holter monitoring, echocardiography and CMR were performed. The G3 in SG was 13.45 ± 11.4 ng/mL and in CG 7.2 ± 2.0 ng/mL, p < 0.001. Moderate positive correlation between the G3 and z-score of the left ventricular diameter (r = 0.47, p = 0.041) and moderate negative correlation between the G3 and the left ventricular ejection fraction in cardiac magnetic resonance (CMR EF) (-0.49, p = 0.032) were found. According to the multiple linear regression analysis, CMR EF and VES were independent predictors for G3 elevation. Conclusion: Galectin-3 plasma concentration is elevated and correlates with the chosen left ventricular dysfunction parameters in adolescents suffering from ventricular arrhythmia. Further investigation is necessary to establish if elevated G3 is a useful biomarker for screening young individuals with ventricular arrhythmia who are at risk of structural cardiovascular pathology.
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Affiliation(s)
- Radosław Pietrzak
- Department of Pediatric Cardiology and General Pediatrics, Medical University of Warsaw, Żwirki i Wigury Street 63a, 02-091 Warsaw, Poland; (T.M.K.); (B.W.)
- Correspondence:
| | - Tomasz M. Książczyk
- Department of Pediatric Cardiology and General Pediatrics, Medical University of Warsaw, Żwirki i Wigury Street 63a, 02-091 Warsaw, Poland; (T.M.K.); (B.W.)
| | - Elżbieta Górska
- Department of Laboratory Diagnostics and Clinical Immunology of Developmental Age, Medical University of Warsaw, Żwirki i Wigury Street 63a, 02-091 Warsaw, Poland;
| | - Łukasz A. Małek
- Department of Epidemiology, Cardiovascular Disease Prevention and Health Promotion, National Institute of Cardiology, Alpejska Street 42, 04-628 Warsaw, Poland;
| | - Bożena Werner
- Department of Pediatric Cardiology and General Pediatrics, Medical University of Warsaw, Żwirki i Wigury Street 63a, 02-091 Warsaw, Poland; (T.M.K.); (B.W.)
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Harada M, Nattel S. Implications of Inflammation and Fibrosis in Atrial Fibrillation Pathophysiology. Card Electrophysiol Clin 2021; 13:25-35. [PMID: 33516403 DOI: 10.1016/j.ccep.2020.11.002] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Inflammation and fibrosis have been implicated in the pathophysiology of atrial fibrillation. Atrial fibrosis causes conduction disturbances and is a central component of atrial remodeling in atrial fibrillation. Cardiac fibroblasts, the cells responsible for fibrosis formation, are activated by inflammatory mediators and growth factors associated with systemic inflammatory conditions. Thus, inflammation contributes to atrial fibrosis; the complex interplay of these maladaptive components creates a vicious cycle of atrial remodeling progression, maintaining atrial fibrillation and increasing thrombogenicity. This review provides up-to-date knowledge regarding inflammation and fibrosis in atrial fibrillation pathophysiology and their potential as therapeutic targets.
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Affiliation(s)
- Masahide Harada
- Department of Cardiology, Fujita Health University School of Medicine, 1-98 Dengakugakubo, Kutsukakecho, Toyoake 4701192, Japan.
| | - Stanley Nattel
- Montreal Heart Institute, University of Montreal, Montreal, Quebec, Canada
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Serra R, Jiritano F, Bracale UM, Ielapi N, Licastro N, Provenzano M, Andreucci M, Rizzuto A, Mastroroberto P, Serraino GF. Novel biomarkers in cardiovascular surgery. Biomark Med 2021; 15:307-318. [PMID: 33590769 DOI: 10.2217/bmm-2020-0480] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Cardiovascular disease includes health problems related to the heart, arteries and veins and is a significant healthcare problem worldwide. Cardiovascular disease may be acute or chronic and relapses are frequent. Biomarkers involved in this field may help clinicians and surgeons in diagnosis and adequate decision making. Relevant articles searched in the following databases Medline, Scopus, ScienceDirect, were retrieved and analysed. Several biomarkers have been identified and we analyzed those of most importance from a clinical and surgical point of view. Biomarkers can better identify high-risk individuals, facilitate follow-up process, provide information regarding prognosis and better tailor the most appropriate surgical treatment.
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Affiliation(s)
- Raffaele Serra
- Department of Medical & Surgical Sciences, University of Catanzaro, Italy.,Interuniversity Center of Phlebolymphology (CIFL), International Research & Educational Program in Clinical & Experimental Biotechnology at The Department of Surgical & Medical Sciences University Magna Graecia of Catanzaro, Viale Europa, Località Germaneto, 88100, Catanzaro, Italy
| | - Federica Jiritano
- Department of Experimental & Clinical Medicine, University of Catanzaro, Italy
| | - Umberto M Bracale
- Department of Public Health, University of Naples 'Federico II', Naples, Italy
| | - Nicola Ielapi
- Department of Medical & Surgical Sciences, University of Catanzaro, Italy.,Sapienza University of Rome, Department of Public Health & Infectious Disease, Roma, Italy
| | - Noemi Licastro
- Department of Medical & Surgical Sciences, University of Catanzaro, Italy.,Interuniversity Center of Phlebolymphology (CIFL), International Research & Educational Program in Clinical & Experimental Biotechnology at The Department of Surgical & Medical Sciences University Magna Graecia of Catanzaro, Viale Europa, Località Germaneto, 88100, Catanzaro, Italy
| | - Michele Provenzano
- Department of Health Sciences, University Magna Graecia of Catanzaro, Catanzaro, Italy
| | - Michele Andreucci
- Department of Health Sciences, University Magna Graecia of Catanzaro, Catanzaro, Italy
| | - Antonia Rizzuto
- Interuniversity Center of Phlebolymphology (CIFL), International Research & Educational Program in Clinical & Experimental Biotechnology at The Department of Surgical & Medical Sciences University Magna Graecia of Catanzaro, Viale Europa, Località Germaneto, 88100, Catanzaro, Italy
| | | | - Giuseppe F Serraino
- Department of Experimental & Clinical Medicine, University of Catanzaro, Italy
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Ma J, Chen Q, Ma S. Left atrial fibrosis in atrial fibrillation: Mechanisms, clinical evaluation and management. J Cell Mol Med 2021; 25:2764-2775. [PMID: 33576189 PMCID: PMC7957273 DOI: 10.1111/jcmm.16350] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Revised: 01/05/2021] [Accepted: 01/27/2021] [Indexed: 12/19/2022] Open
Abstract
Atrial fibrillation (AF), the commonest arrhythmia, shows associations with various disease conditions. Mounting evidence indicates that atrial fibrosis is an important part of the arrhythmogenic substrate, with an essential function in the generation of conduction abnormalities that underlie the transition from paroxysmal to persistent AF, which in turn contributes to AF perpetuation. Left atrial (LA) fibrosis is considered a possible major factor and predictor in AF treatment. The present review provides insights into LA fibrosis’ association with AF. The information is focused on clinical aspects and mechanisms, clinical evaluating methods that evaluate fibrosis changes and examining possible options for the prevention of atrial fibrosis.
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Affiliation(s)
- Jin Ma
- The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, China
| | - Qiuxiong Chen
- The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, China
| | - Shiyu Ma
- The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, China
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41
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Post-infarction cardiac remodeling-differential biomarkers for left atrial and left ventricular remodeling. J Mol Med (Berl) 2021; 99:957-958. [PMID: 34089065 PMCID: PMC8249290 DOI: 10.1007/s00109-021-02099-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 04/26/2021] [Accepted: 05/26/2021] [Indexed: 02/08/2023]
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Aksan G, Yanık A, Yontar OC, Gedikli Ö, Arslan U, Soylu K. Galectin-3 levels and the prediction of atrial high-rate episodes in patients with cardiac resynchronization therapy. J Investig Med 2020; 69:20-27. [PMID: 32994201 DOI: 10.1136/jim-2020-001459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/18/2020] [Indexed: 11/04/2022]
Abstract
Galectin-3 is an inflammation biomarker associated with atrial remodeling which plays a role in the development of atrial fibrillation (AF). Atrial high-rate episode (AHRE) is related to development of clinically documented AF and stroke. The present study aimed to determine the relationship between the presence of AHRE and the coronary sinus (CS) serum sampling of galectin-3 levels in the long-term follow-up of cardiac resynchronization therapy (CRT) patients. A total of 108 consecutive CRT patients were included prospectively in the study. AHREs were defined as atrial tachyarrhythmia episodes lasting at least 6 min with atrial rate >190 beats/min detected by cardiac implantable electronic device. CS blood samples were drawn from the CS guiding catheter to perform galectin-3 measurements. Galectin-3 levels were measured via ELISA. During a mean follow-up 12.6±4.9 months, AHRE was observed in 31 (28.7%) patients and not observed in 77 (72.3%) patients. CS galectin-3 levels were significantly higher in patients with AHRE than those without AHRE (18.09±2.62 vs 13.17±3.17, respectively, p<0.001). Moreover, CS galectin-3 levels showed significant positive correlation with percent of time spent in total AHRE (r=0.436, p<0.001). Multivariate logistic regression analysis demonstrated that left atrium (LA) volume and CS galectin-3 levels were significant and independent predictors for AHRE (OR=1.127, 95% CI: 1.045 to 1.216; p=0.002, OR=1.799, 95% CI: 1.388 to 2.330; p<0.001, respectively). In this study, we determined that high CS galectin-3 levels were a predictor for the development of AHRE in CRT patients.
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Affiliation(s)
- Gokhan Aksan
- Cardiology, Samsun Education and Research Hospital, Samsun, Turkey
| | - Ahmet Yanık
- Cardiology, Samsun Education and Research Hospital, Samsun, Turkey
| | - Osman Can Yontar
- Cardiology, Samsun Education and Research Hospital, Samsun, Turkey
| | - Ömer Gedikli
- Cardiology, Ondokuz Mayis University Faculty of Medicine, Samsun, Turkey
| | - Ugur Arslan
- Cardiology, Samsun Education and Research Hospital, Samsun, Turkey
| | - Korhan Soylu
- Cardiology, Ondokuz Mayis University Faculty of Medicine, Samsun, Turkey
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Tidbury N, Preston J, Ding WY, Rivera-Caravaca JM, Marín F, Lip GYH. Utilizing biomarkers associated with cardiovascular events in atrial fibrillation: informing a precision medicine response. EXPERT REVIEW OF PRECISION MEDICINE AND DRUG DEVELOPMENT 2020. [DOI: 10.1080/23808993.2020.1804864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Nicola Tidbury
- Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Heart & Chest Hospital, Liverpool, UK
| | - Joshua Preston
- Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Heart & Chest Hospital, Liverpool, UK
| | - Wern Yew Ding
- Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Heart & Chest Hospital, Liverpool, UK
| | - José Miguel Rivera-Caravaca
- Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Heart & Chest Hospital, Liverpool, UK
- Department of Cardiology, Hospital Clínico Universitario Virgen De La Arrixaca, University of Murcia, Instituto Murciano De Investigación Biosanitaria (Imib-arrixaca), CIBERCV, Murcia, Spain
| | - Francisco Marín
- Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Heart & Chest Hospital, Liverpool, UK
- Department of Cardiology, Hospital Clínico Universitario Virgen De La Arrixaca, University of Murcia, Instituto Murciano De Investigación Biosanitaria (Imib-arrixaca), CIBERCV, Murcia, Spain
| | - Gregory Y. H. Lip
- Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Heart & Chest Hospital, Liverpool, UK
- Aalborg Thrombosis Research Unit, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
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Abstract
Significance: Fibrosis is a stereotypic, multicellular tissue response to diverse types of injuries that fundamentally result from a failure of cell/tissue regeneration. This complex tissue remodeling response disrupts cellular/matrix composition and homeostatic cell-cell interactions, leading to loss of normal tissue architecture and progressive loss of organ structure/function. Fibrosis is a common feature of chronic diseases that may affect the lung, kidney, liver, and heart. Recent Advances: There is emerging evidence to support a combination of genetic, environmental, and age-related risk factors contributing to susceptibility and/or progression of fibrosis in different organ systems. A core pathway in fibrogenesis involving these organs is the induction and activation of nicotinamide adenine dinucleotide phosphate oxidase (NOX) family enzymes. Critical Issues: We explore current pharmaceutical approaches to targeting NOX enzymes, including repurposing of currently U.S. Food and Drug Administration (FDA)-approved drugs. Specific inhibitors of various NOX homologs will aid establishing roles of NOXs in the various organ fibroses and potential efficacy to impede/halt disease progression. Future Directions: The discovery of novel and highly specific NOX inhibitors will provide opportunities to develop NOX inhibitors for treatment of fibrotic pathologies.
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Affiliation(s)
- Karen Bernard
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Victor J Thannickal
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
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Galectin-3, N-terminal Propeptides of Type I and III Procollagen in Patients with Atrial Fibrillation and Metabolic Syndrome. Int J Mol Sci 2020; 21:ijms21165689. [PMID: 32784491 PMCID: PMC7461109 DOI: 10.3390/ijms21165689] [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: 06/29/2020] [Revised: 08/01/2020] [Accepted: 08/06/2020] [Indexed: 11/23/2022] Open
Abstract
The aim of this study was to determine the concentration of galectin-3, PINP and PIIINP in patients with metabolic syndrome (MS) and atrial fibrillation (AF) with an assessment of the relationship with severity of left atrium fibrosis. A total of 480 subjects were included in the case-control study: MS patients (n = 337), 176 of whom had AF, 72 patients with AF without MS and 71 healthy subjects. Galectin-3, PINP and PIIINP blood concentrations and metabolic parameters were compared with the severity of left atrium fibrosis, measured by CARTO3. Galectin-3 in AF and MS patients is higher than in MS without AF and in healthy subjects (10.3 (4.8–15.4), 5.1 (4.3–8.8), 3.2 (2.4–4.2) ng/mL, p < 0.0001). Galectin-3 serum concentration in AF patients with MS is higher than in patients without MS: 10.3 (4.8–15.4), 6.8 (5.2–8.1) ng/mL, p = 0.0001. PINP and PIIINP concentration were higher in patients with AF and MS than in MS without AF: 3499.1 (2299.2–4567.3), 2130.9 (1425.3–2861.8) pg/mL, p < 0.0001, 94.9 (64.8–123.5), 57.6 (40.5–86.9) ng/mL, p < 0.0001. Galectin-3 correlates with PINP (r = 0.496, p < 0.001) and PIIINP concentration (r = 0.451, p < 0.0001). The correlation between galectin-3, PINP and the severity of left atrium fibrosis was found (r = 0.410, p < 0.001; r = 0.623, p < 0.001). Galectin-3 higher than 12.6 ng/mL increased the risk of AF more than five-fold. High galectin-3, PINP and PIIINP concentrations were associated with heart remodeling in MS patients and increased the risk of AF.
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He M, Zhao WB, Nguyen MN, Kiriazis H, Li YQ, Hu H, Du XJ. Association between heart rate variability indices and features of spontaneous ventricular tachyarrhythmias in mice. Clin Exp Pharmacol Physiol 2020; 47:1193-1202. [PMID: 32027390 DOI: 10.1111/1440-1681.13275] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 02/02/2020] [Accepted: 02/03/2020] [Indexed: 12/20/2022]
Abstract
Direct evidence is limited for the association between heart rate variability (HRV) indices and ventricular tachyarrhythmias (VTAs). While galectin-3 (Gal-3) is regarded as a causal factor for cardiac remodelling and a biomarker for arrhythmias, its regulation on VTAs and HVR is unknown. Using aged transgenic (TG) mice with cardiac overexpression of β2 -adrenoceptors and spontaneous VTAs, we studied whether changes in HRV indices correlated with the severity of VTAs, and whether Gal-3 gene knockout (KO) in TG mice might limit VTA. Body-surface ECG was recorded (10-minute period) in 9- to 10-month-old mice of non-transgenic (nTG), TG and TG × Gal-3 knockout (TG/KO). Time-domain, frequency-domain and nonlinear-domain HRV indices were calculated using the R-R intervals extracted from ECG signals and compared with frequency of VTAs. TG and TG/KO mice developed frequent VTAs and showed significant changes in certain time-domain and nonlinear-domain HRV indices relative to nTG mice. The severity of VTAs in TG and TG/KO mice in combination, estimated by VTA counts and arrhythmia score, was significantly correlated with certain time-domain and nonlinear-domain HRV indices. In conclusion, significant changes in HRV indices were evident and correlated with the severity of spontaneous VTAs in TG mice. The frequency of VTA and HRV indices were largely comparable between TG and TG/KO mice. Deletion of Gal-3 in TG mice altered certain HRV indices implying influence by neuronally localized Gal-3 on autonomic nervous activity.
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Affiliation(s)
- Mi He
- Department of Cardiology, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
- School of Biomedical Engineering and Imaging Medicine, Third Military Medical University (Army Medical University), Chongqing, China
| | - Wei-Bo Zhao
- Department of Cardiology, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - My-Nhan Nguyen
- Experimental Cardiology Laboratory, Baker Heart and Diabetes Institute, Melbourne, Vic, Australia
| | - Helen Kiriazis
- Experimental Cardiology Laboratory, Baker Heart and Diabetes Institute, Melbourne, Vic, Australia
| | - Yong-Qin Li
- School of Biomedical Engineering and Imaging Medicine, Third Military Medical University (Army Medical University), Chongqing, China
| | - Houyuan Hu
- Department of Cardiology, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Xiao-Jun Du
- Experimental Cardiology Laboratory, Baker Heart and Diabetes Institute, Melbourne, Vic, Australia
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Xi'an Jiaotong University (Health Science Center), Xi'an, China
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Abstract
Atrial fibrillation (AF) is the most common sustained arrhythmia encountered in humans and is a significant source of morbidity and mortality. Despite its prevalence, our mechanistic understanding is incomplete, the therapeutic options have limited efficacy, and are often fraught with risks. A better biological understanding of AF is needed to spearhead novel therapeutic avenues. Although "natural" AF is nearly nonexistent in most species, animal models have contributed significantly to our understanding of AF and some therapeutic options. However, the impediments of animal models are also apparent and stem largely from the differences in basic physiology as well as the complexities underlying human AF; these preclude the creation of a "perfect" animal model and have obviated the translation of animal findings. Herein, we review the vast array of AF models available, spanning the mouse heart (weighing 1/1000th of a human heart) to the horse heart (10× heavier than the human heart). We attempt to highlight the features of each model that bring value to our understanding of AF but also the shortcomings and pitfalls. Finally, we borrowed the concept of a SWOT analysis from the business community (which stands for strengths, weaknesses, opportunities, and threats) and applied this introspective type of analysis to animal models for AF. We identify unmet needs and stress that is in the context of rapidly advancing technologies, these present opportunities for the future use of animal models.
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Affiliation(s)
- Dominik Schüttler
- From the Department of Medicine I, University Hospital Munich, Campus Großhadern, Ludwig-Maximilians University Munich (LMU), Germany (D.S., S.K., P.T., S.C.).,DZHK (German Centre for Cardiovascular Research), Partner Site Munich, Munich Heart Alliance (MHA), Germany (D.S., S.K., P.T., S.C.).,Walter Brendel Centre of Experimental Medicine, Ludwig-Maximilians University Munich (LMU), Germany (D.S., P.T., S.C.)
| | - Aneesh Bapat
- Cardiovascular Research Center, Massachusetts General Hospital, Harvard Medical School, Boston (A.B., K.L., W.J.H.).,Cardiac Arrhythmia Service, Division of Cardiology, Massachusetts General Hospital, Boston (A.B., W.J.H.)
| | - Stefan Kääb
- From the Department of Medicine I, University Hospital Munich, Campus Großhadern, Ludwig-Maximilians University Munich (LMU), Germany (D.S., S.K., P.T., S.C.).,DZHK (German Centre for Cardiovascular Research), Partner Site Munich, Munich Heart Alliance (MHA), Germany (D.S., S.K., P.T., S.C.)
| | - Kichang Lee
- Cardiovascular Research Center, Massachusetts General Hospital, Harvard Medical School, Boston (A.B., K.L., W.J.H.)
| | - Philipp Tomsits
- From the Department of Medicine I, University Hospital Munich, Campus Großhadern, Ludwig-Maximilians University Munich (LMU), Germany (D.S., S.K., P.T., S.C.).,DZHK (German Centre for Cardiovascular Research), Partner Site Munich, Munich Heart Alliance (MHA), Germany (D.S., S.K., P.T., S.C.).,Walter Brendel Centre of Experimental Medicine, Ludwig-Maximilians University Munich (LMU), Germany (D.S., P.T., S.C.)
| | - Sebastian Clauss
- From the Department of Medicine I, University Hospital Munich, Campus Großhadern, Ludwig-Maximilians University Munich (LMU), Germany (D.S., S.K., P.T., S.C.).,DZHK (German Centre for Cardiovascular Research), Partner Site Munich, Munich Heart Alliance (MHA), Germany (D.S., S.K., P.T., S.C.).,Walter Brendel Centre of Experimental Medicine, Ludwig-Maximilians University Munich (LMU), Germany (D.S., P.T., S.C.)
| | - William J Hucker
- Cardiovascular Research Center, Massachusetts General Hospital, Harvard Medical School, Boston (A.B., K.L., W.J.H.).,Cardiac Arrhythmia Service, Division of Cardiology, Massachusetts General Hospital, Boston (A.B., W.J.H.)
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Xiao M, Zhang M, Bie M, Wang X, Guo J, Xiao H. Galectin-3 Induces Atrial Fibrosis by Activating the TGF-β1/Smad Pathway in Patients with Atrial Fibrillation. Cardiology 2020; 145:446-455. [PMID: 32516780 DOI: 10.1159/000506072] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Accepted: 01/01/2020] [Indexed: 11/19/2022]
Abstract
BACKGROUND Atrial fibrosis plays a critical role in the occurrence and maintenance of atrial fibrillation. The role of TGF-β1 in mediating atrial fibrosis is well documented. The β-galactoside-binding lectin galectin-3 (Gal-3) is mainly produced by macrophages in biological events such as inflammation and angiogenesis. Previous studies have shown that Gal-3 is associated with atrial fibrosis, but the relationship between TGF-β1 and Gal-3 in atrial fibrosis remains unclear. OBJECTIVE To determine whether Gal-3 induces atrial fibrosis and atrial fibrillation by activating the TGF-β1/Smad pathway and whether the expression of Gal-3 is mediated by TGF-β1, which can enable assessing the relationship between Gal-3 and TGF-β1 in atrial fibrosis. METHODS In this study, 30 patients' right atrial appendages were collected and divided into 3 groups: congenital heart disease sinus rhythm group (n = 10, as a control group), rheumatic heart disease sinus rhythm group (n = 10), and rheumatic heart disease atrial fibrillation group (n = 10). Rat atrial fibroblasts were cultured in vitro, and recombinant Gal-3 and recombinant TGF-β1 proteins were added to the cell culture. The expression of Gal-3, TGF-β1, Smad2, and collagen I was detected by Western blotting and quantitative real-time PCR. Atrial tissues were stained with Masson's trichrome stain to evaluate the extent of atrial fibrosis. The expression of Gal-3 and TGF-β1 was detected by immunohistochemical staining and immunofluorescence staining. Gal-3 and TGF-β1 interaction was demonstrated by immunoprecipitation. RESULTS The expression levels of Gal-3, TGF-β1, Smad2, and collagen I were elevated in the rheumatic heart disease atrial fibrillation group compared with the congenital heart disease sinus rhythm group and the rheumatic heart disease sinus rhythm group. In cultured atrial fibroblasts, there is a synergistic interaction between Gal-3 and TGF-β1. Gal-3 stimulated the TGF-β1/Smad pathway, and overexpression of TGF-β1 induced Gal-3 expression. CONCLUSIONS Gal-3 and TGF-β1 interact with each other and stimulate the downstream TGF-β1/Smad pathway. This finding suggests that Gal-3 could be an important factor in TGF-β1-induced fibrosis in atrial fibrillation.
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Affiliation(s)
- Minghan Xiao
- Department of Cardiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Meixia Zhang
- Department of Cardiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Mengjun Bie
- Department of Cardiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Xiaowen Wang
- Department of Cardiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Jingwen Guo
- Department of Cardiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Hua Xiao
- Department of Cardiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China,
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Sapelnikov OV, Kulikov AA, Cherkashin DI, Grishin IR, Nikolaeva OA, Akchurin RS. Atrial Fibrillation: Development Mechanisms, Approaches and Prospects of Therapy. RATIONAL PHARMACOTHERAPY IN CARDIOLOGY 2020. [DOI: 10.20996/1819-6446-2020-02-15] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Atrial fibrillation (AF) is the most common arrhythmia. It is diagnosed in more than 33 million people worldwide and is the leading cause of hospitalization for arrhythmias. AF is characterized by fast and irregular atrial activation without discrete P-waves at a surface electrocardiography. AF pathophysiological mechanisms are very complex and include the dynamic interaction between arrhythmia substrate and triggers. Consequently, the clinical search for effective therapeutic targets should include the entire process of the onset and progression of the disease: from the first paroxysms to the development of a stable permanent form of AF.
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Pranata R, Yonas E, Chintya V, Tondas AE, Raharjo SB. Serum Galectin-3 level and recurrence of atrial fibrillation post-ablation - Systematic review and meta-analysis. Indian Pacing Electrophysiol J 2020; 20:64-69. [PMID: 32081686 PMCID: PMC7082678 DOI: 10.1016/j.ipej.2020.02.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Revised: 01/15/2020] [Accepted: 02/13/2020] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Serum galectin-3, a circulating biomarker of fibrosis, has been associated with atrial remodelling. Recent studies investigating serum galectin-3 and AF recurrence post-ablation have shown mixed results. We aimed to analyze the latest evidence on the association between serum galectin-3 and AF recurrence after catheter ablation. METHODS We performed a comprehensive search on topics that assesses serum galectin-3 and AF recurrence post-ablation up until August 2019. RESULTS There were 597 patients from seven studies. The mean difference of serum galectin-3 was similar in both AF recurrence and non AF recurrence group (mean difference 0.78 ng/mL [-0.56, 2.13]; p = 0.25; I2: 69%. Upon removal of a study in sensitivity analysis, the serum galectin-3 became higher in AF recurrence group (mean difference 1.41 ng/mL [0.47, 2.34], p = 0.003; I2: 17%). Serum galectin-3 was associated with a higher risk for AF recurrence (HR 1.25 [1.01, 1.55]; p = 0.04; I2: 76%). Upon removal of a study in sensitivity analysis, HR became 1.45 [1.07, 1.96], p = 0.02; I2: 47%. Meta-analysis of adjusted HR demonstrated that high serum galectin-3 independently predicts AF recurrence (HR 1.15 [1.02, 1.29], p < 0.02; I2: 57%, p = 0.10) CONCLUSION: Serum galectin-3 is associated with an increased risk of AF recurrence post-ablation. Further studies are required, especially emphasis on the cut-off point should be given, before integrating it in routine risk stratification for AF ablation.
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Affiliation(s)
- Raymond Pranata
- Faculty of Medicine, Universitas Pelita Harapan, Tangerang, Indonesia.
| | - Emir Yonas
- Faculty of Medicine, Universitas YARSI, Jakarta, Indonesia.
| | - Veresa Chintya
- Faculty of Medicine, Universitas Kristen Krida Wacana, Jakarta, Indonesia.
| | - Alexander Edo Tondas
- Department of Cardiology and Vascular Medicine, Mohammad Hoesin General Hospital, Palembang, Sumatera Selatan, Indonesia.
| | - Sunu Budhi Raharjo
- Department of Cardiology and Vascular Medicine, Faculty of Medicine, Universitas Indonesia, National Cardiovascular Center Harapan Kita, Jakarta, Indonesia.
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