1
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Kanoh T, Mizoguchi T, Tonoki A, Itoh M. Modeling of age-related neurological disease: utility of zebrafish. Front Aging Neurosci 2024; 16:1399098. [PMID: 38765773 PMCID: PMC11099255 DOI: 10.3389/fnagi.2024.1399098] [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: 03/11/2024] [Accepted: 04/18/2024] [Indexed: 05/22/2024] Open
Abstract
Many age-related neurological diseases still lack effective treatments, making their understanding a critical and urgent issue in the globally aging society. To overcome this challenge, an animal model that accurately mimics these diseases is essential. To date, many mouse models have been developed to induce age-related neurological diseases through genetic manipulation or drug administration. These models help in understanding disease mechanisms and finding potential therapeutic targets. However, some age-related neurological diseases cannot be fully replicated in human pathology due to the different aspects between humans and mice. Although zebrafish has recently come into focus as a promising model for studying aging, there are few genetic zebrafish models of the age-related neurological disease. This review compares the aging phenotypes of humans, mice, and zebrafish, and provides an overview of age-related neurological diseases that can be mimicked in mouse models and those that cannot. We presented the possibility that reproducing human cerebral small vessel diseases during aging might be difficult in mice, and zebrafish has potential to be another animal model of such diseases due to their similarity of aging phenotype to humans.
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Affiliation(s)
- Tohgo Kanoh
- Graduate School of Pharmaceutical Sciences, Chiba University, Chiba, Japan
| | - Takamasa Mizoguchi
- Graduate School of Pharmaceutical Sciences, Chiba University, Chiba, Japan
| | - Ayako Tonoki
- Graduate School of Pharmaceutical Sciences, Chiba University, Chiba, Japan
| | - Motoyuki Itoh
- Graduate School of Pharmaceutical Sciences, Chiba University, Chiba, Japan
- Research Institute of Disaster Medicine, Chiba University, Chiba, Japan
- Health and Disease Omics Center, Chiba University, Chiba, Japan
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2
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Paquette SE, Oduor CI, Gaulke A, Stefan S, Bronk P, Dafonseca V, Barulin N, Lee C, Carley R, Morrison AR, Choi BR, Bailey JA, Plavicki JS. Loss of developmentally derived Irf8+ macrophages promotes hyperinnervation and arrhythmia in the adult zebrafish heart. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.04.17.589909. [PMID: 38659956 PMCID: PMC11042273 DOI: 10.1101/2024.04.17.589909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/26/2024]
Abstract
Recent developments in cardiac macrophage biology have broadened our understanding of the critical functions of macrophages in the heart. As a result, there is further interest in understanding the independent contributions of distinct subsets of macrophage to cardiac development and function. Here, we demonstrate that genetic loss of interferon regulatory factor 8 (Irf8)-positive embryonic-derived macrophages significantly disrupts cardiac conduction, chamber function, and innervation in adult zebrafish. At 4 months post-fertilization (mpf), homozygous irf8st96/st96 mutants have significantly shortened atrial action potential duration and significant differential expression of genes involved in cardiac contraction. Functional in vivo assessments via electro- and echocardiograms at 12 mpf reveal that irf8 mutants are arrhythmogenic and exhibit diastolic dysfunction and ventricular stiffening. To identify the molecular drivers of the functional disturbances in irf8 null zebrafish, we perform single cell RNA sequencing and immunohistochemistry, which reveal increased leukocyte infiltration, epicardial activation, mesenchymal gene expression, and fibrosis. Irf8 null hearts are also hyperinnervated and have aberrant axonal patterning, a phenotype not previously assessed in the context of cardiac macrophage loss. Gene ontology analysis supports a novel role for activated epicardial-derived cells (EPDCs) in promoting neurogenesis and neuronal remodeling in vivo. Together, these data uncover significant cardiac abnormalities following embryonic macrophage loss and expand our knowledge of critical macrophage functions in heart physiology and governing homeostatic heart health.
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Affiliation(s)
- Shannon E. Paquette
- Department of Pathology & Laboratory Medicine, Brown University, Providence, RI, 02912, USA
| | - Cliff I. Oduor
- Department of Pathology & Laboratory Medicine, Brown University, Providence, RI, 02912, USA
| | - Amy Gaulke
- Department of Pathology & Laboratory Medicine, Brown University, Providence, RI, 02912, USA
| | - Sabina Stefan
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, MA, 02215, USA
| | - Peter Bronk
- Cardiovascular Research Center, Brown University Warren Alpert Medical School, Providence, RI, 02912, USA
| | - Vanny Dafonseca
- Department of Pathology & Laboratory Medicine, Brown University, Providence, RI, 02912, USA
| | - Nikolai Barulin
- Department of Pathology & Laboratory Medicine, Brown University, Providence, RI, 02912, USA
| | - Cadence Lee
- Vascular Research Laboratory, Providence VA Medical Center, Providence, RI, 02908, USA
- Ocean State Research Institute, Inc., Providence, RI, 02908, USA
| | - Rachel Carley
- Vascular Research Laboratory, Providence VA Medical Center, Providence, RI, 02908, USA
- Ocean State Research Institute, Inc., Providence, RI, 02908, USA
| | - Alan R. Morrison
- Vascular Research Laboratory, Providence VA Medical Center, Providence, RI, 02908, USA
- Ocean State Research Institute, Inc., Providence, RI, 02908, USA
- Department of Internal Medicine, Alpert Medical School of Brown University, Providence, RI, 02903, USA
| | - Bum-Rak Choi
- Cardiovascular Research Center, Brown University Warren Alpert Medical School, Providence, RI, 02912, USA
| | - Jeffrey A. Bailey
- Department of Pathology & Laboratory Medicine, Brown University, Providence, RI, 02912, USA
| | - Jessica S. Plavicki
- Department of Pathology & Laboratory Medicine, Brown University, Providence, RI, 02912, USA
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3
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Wang H, Siren J, Perttunen S, Immonen K, Chen Y, Narumanchi S, Kosonen R, Paavola J, Laine M, Tikkanen I, Lakkisto P. Deficiency of heme oxygenase 1a causes detrimental effects on cardiac function. J Cell Mol Med 2024; 28:e18243. [PMID: 38509740 PMCID: PMC10955162 DOI: 10.1111/jcmm.18243] [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: 09/25/2023] [Revised: 02/26/2024] [Accepted: 03/04/2024] [Indexed: 03/22/2024] Open
Abstract
Humans lacking heme oxygenase 1 (HMOX1) display growth retardation, haemolytic anaemia, and vulnerability to stress; however, cardiac function remains unclear. We aimed to explore the cardiac function of zebrafish lacking hmox1a at baseline and in response to stress. We generated zebrafish hmox1a mutants using CRISPR/Cas9 genome editing technology. Deletion of hmox1a increases cardiac output and further induces hypertrophy in adults. Adults lacking hmox1a develop myocardial interstitial fibrosis, restrain cardiomyocyte proliferation and downregulate renal haemoglobin and cardiac antioxidative genes. Larvae lacking hmox1a fail to respond to hypoxia, whereas adults are insensitive to isoproterenol stimulation in the heart, suggesting that hmox1a is necessary for cardiac response to stress. Haplodeficiency of hmox1a stimulates non-mitochondrial respiration and cardiac cell proliferation, increases cardiac output in larvae in response to hypoxia, and deteriorates cardiac function and structure in adults upon isoproterenol treatment. Intriguingly, haplodeficiency of hmox1a upregulates cardiac hmox1a and hmox1b in response to isoproterenol. Collectively, deletion of hmox1a results in cardiac remodelling and abrogates cardiac response to hypoxia and isoproterenol. Haplodeficiency of hmox1a aggravates cardiac response to the stress, which could be associated with the upregulation of hmox1a and hmox1b. Our data suggests that HMOX1 homeostasis is essential for maintaining cardiac function and promoting cardioprotective effects.
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Affiliation(s)
- Hong Wang
- Minerva Foundation Institute for Medical ResearchHelsinkiFinland
| | - Juuso Siren
- Minerva Foundation Institute for Medical ResearchHelsinkiFinland
| | - Sanni Perttunen
- Minerva Foundation Institute for Medical ResearchHelsinkiFinland
| | | | - Yu‐Chia Chen
- Department of AnatomyUniversity of HelsinkiHelsinkiFinland
| | | | - Riikka Kosonen
- Minerva Foundation Institute for Medical ResearchHelsinkiFinland
| | - Jere Paavola
- Minerva Foundation Institute for Medical ResearchHelsinkiFinland
- Heart and Lung CentreUniversity of Helsinki and Helsinki University HospitalHelsinkiFinland
| | - Mika Laine
- Minerva Foundation Institute for Medical ResearchHelsinkiFinland
- Heart and Lung CentreUniversity of Helsinki and Helsinki University HospitalHelsinkiFinland
| | - Ilkka Tikkanen
- Minerva Foundation Institute for Medical ResearchHelsinkiFinland
- Abdominal Centre NephrologyUniversity of Helsinki and Helsinki University HospitalHelsinkiFinland
| | - Päivi Lakkisto
- Minerva Foundation Institute for Medical ResearchHelsinkiFinland
- Department of Clinical ChemistryUniversity of Helsinki and Helsinki University HospitalHelsinkiFinland
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4
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Goossens E, Deblock L, Caboor L, Eynden DVD, Josipovic I, Isaacura PR, Maksimova E, Van Impe M, Bonnin A, Segers P, Cornillie P, Boone MN, Van Driessche I, De Spiegelaere W, De Roo J, Sips P, De Buysser K. From Corrosion Casting to Virtual Dissection: Contrast-Enhanced Vascular Imaging using Hafnium Oxide Nanocrystals. SMALL METHODS 2024:e2301499. [PMID: 38200600 DOI: 10.1002/smtd.202301499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Indexed: 01/12/2024]
Abstract
Vascular corrosion casting is a method used to visualize the three dimensional (3D) anatomy and branching pattern of blood vessels. A polymer resin is injected in the vascular system and, after curing, the surrounding tissue is removed. The latter often deforms or even fractures the fragile cast. Here, a method is proposed that does not require corrosion, and is based on in situ micro computed tomography (micro-CT) scans. To overcome the lack of CT contrast between the polymer cast and the animals' surrounding soft tissue, hafnium oxide nanocrystals (HfO2 NCs) are introduced as CT contrast agents into the resin. The NCs dramatically improve the overall CT contrast of the cast and allow for straightforward segmentation in the CT scans. Careful design of the NC surface chemistry ensures the colloidal stability of the NCs in the casting resin. Using only 5 m% of HfO2 NCs, high-quality cardiovascular casts of both zebrafish and mice can be automatically segmented using CT imaging software. This allows to differentiate even μ $\umu$ m-scale details without having to alter the current resin injection methods. This new method of virtual dissection by visualizing casts in situ using contrast-enhanced CT imaging greatly expands the application potential of the technique.
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Affiliation(s)
- Eline Goossens
- Department of Chemistry, Ghent University, Ghent, 9000, Belgium
- Department of Chemistry, University of Basel, Basel, 4058, Switzerland
| | - Loren Deblock
- Department of Chemistry, Ghent University, Ghent, 9000, Belgium
| | - Lisa Caboor
- Department of Biomolecular Medicine, Ghent University, Ghent, 9000, Belgium
| | - Dietger Van den Eynden
- Department of Chemistry, Ghent University, Ghent, 9000, Belgium
- Department of Chemistry, University of Basel, Basel, 4058, Switzerland
| | - Iván Josipovic
- Center for X-ray Tomography, Ghent University, Ghent, 9000, Belgium
| | - Pablo Reyes Isaacura
- Laboratory of Veterinary Morphology, Ghent University, Merelbeke, 9820, Belgium
- Centre for Polymer Material Technologies, Ghent University, Ghent, 9052, Belgium
- Laboratory for Chemical Technology, Ghent University, Ghent, 9052, Belgium
| | - Elizaveta Maksimova
- Department of Chemistry, University of Basel, Basel, 4058, Switzerland
- Swiss Light Source, Paul Scherrer Institut, Villigen PSI, 5232, Switzerland
- Swiss Nanoscience Institute, University of Basel, Basel, 4056, Switzerland
| | - Matthias Van Impe
- Institute of Biomedical Engineering and Technology, Ghent University, Ghent, 9000, Belgium
| | - Anne Bonnin
- Swiss Light Source, Paul Scherrer Institut, Villigen PSI, 5232, Switzerland
| | - Patrick Segers
- Institute of Biomedical Engineering and Technology, Ghent University, Ghent, 9000, Belgium
| | - Pieter Cornillie
- Laboratory of Veterinary Morphology, Ghent University, Merelbeke, 9820, Belgium
| | - Matthieu N Boone
- Center for X-ray Tomography, Ghent University, Ghent, 9000, Belgium
| | | | - Ward De Spiegelaere
- Laboratory of Veterinary Morphology, Ghent University, Merelbeke, 9820, Belgium
| | - Jonathan De Roo
- Department of Chemistry, University of Basel, Basel, 4058, Switzerland
| | - Patrick Sips
- Department of Biomolecular Medicine, Ghent University, Ghent, 9000, Belgium
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5
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Van Impe M, Caboor L, Deleeuw V, De Rycke K, Vanhooydonck M, De Backer J, Segers P, Sips P. Application of an automated analysis framework for pulsed-wave Doppler cardiac ultrasound measurements to generate reference data in adult zebrafish. Am J Physiol Regul Integr Comp Physiol 2023; 325:R782-R796. [PMID: 37811715 DOI: 10.1152/ajpregu.00103.2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 09/25/2023] [Accepted: 10/04/2023] [Indexed: 10/10/2023]
Abstract
High-frequency cardiac ultrasound is the only well-established method to characterize in vivo cardiovascular function in adult zebrafish noninvasively. Pulsed-wave Doppler imaging allows measurements of blood flow velocities at well-defined anatomical positions, but the measurements and results obtained using this technique need to be analyzed carefully, taking into account the substantial baseline variability within one recording and the possibility for operator bias. To address these issues and to increase throughput by limiting hands-on analysis time, we have developed a fully automated processing pipeline. This framework enables the fast, unbiased analysis of all cardiac cycles in a zebrafish pulsed-wave Doppler recording of both atrioventricular valve flow as well as aortic valve flow without operator-dependent inputs. Applying this automated pipeline to a large number of recordings from wild-type zebrafish shows a strong agreement between the automated results and manual annotations performed by an experienced operator. The reference data obtained from this analysis showed that the early wave peak during ventricular inflow is lower for female compared with male zebrafish. We also found that the peaks of the ventricular inflow and outflow waves as well as the peaks of the regurgitation waves are all correlated positively with body surface area. In general, the presented reference data, as well as the automated Doppler measurement processing tools developed and validated in this study will facilitate future (high-throughput) cardiovascular phenotyping studies in adult zebrafish ultimately leading to a more comprehensive understanding of human (genetic) cardiovascular diseases.
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Affiliation(s)
- Matthias Van Impe
- IBiTech-BioMMedA, Department of Electronics and Information Systems, Ghent University, Ghent, Belgium
| | - Lisa Caboor
- Center for Medical Genetics Ghent, Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
| | - Violette Deleeuw
- Center for Medical Genetics Ghent, Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
| | - Karo De Rycke
- Center for Medical Genetics Ghent, Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
| | - Michiel Vanhooydonck
- Center for Medical Genetics Ghent, Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
| | - Julie De Backer
- Center for Medical Genetics Ghent, Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
| | - Patrick Segers
- IBiTech-BioMMedA, Department of Electronics and Information Systems, Ghent University, Ghent, Belgium
| | - Patrick Sips
- Center for Medical Genetics Ghent, Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
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6
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Gafranek JT, D'Aniello E, Ravisankar P, Thakkar K, Vagnozzi RJ, Lim HW, Salomonis N, Waxman JS. Sinus venosus adaptation models prolonged cardiovascular disease and reveals insights into evolutionary transitions of the vertebrate heart. Nat Commun 2023; 14:5509. [PMID: 37679366 PMCID: PMC10485058 DOI: 10.1038/s41467-023-41184-y] [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: 04/26/2022] [Accepted: 08/24/2023] [Indexed: 09/09/2023] Open
Abstract
How two-chambered hearts in basal vertebrates have evolved from single-chamber hearts found in ancestral chordates remains unclear. Here, we show that the teleost sinus venosus (SV) is a chamber-like vessel comprised of an outer layer of smooth muscle cells. We find that in adult zebrafish nr2f1a mutants, which lack atria, the SV comes to physically resemble the thicker bulbus arteriosus (BA) at the arterial pole of the heart through an adaptive, hypertensive response involving smooth muscle proliferation due to aberrant hemodynamic flow. Single cell transcriptomics show that smooth muscle and endothelial cell populations within the adapting SV also take on arterial signatures. Bulk transcriptomics of the blood sinuses flanking the tunicate heart reinforce a model of greater equivalency in ancestral chordate BA and SV precursors. Our data simultaneously reveal that secondary complications from congenital heart defects can develop in adult zebrafish similar to those in humans and that the foundation of equivalency between flanking auxiliary vessels may remain latent within basal vertebrate hearts.
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Affiliation(s)
- Jacob T Gafranek
- Molecular and Developmental Biology Graduate Program, University of Cincinnati College of Medicine, Cincinnati, OH, 45267, USA
- Division of Molecular Cardiovascular Biology and Heart Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, 45229, USA
| | - Enrico D'Aniello
- Department of Biology and Evolution of Marine Organisms, Stazione Zoologica Anton Dohrn, 80121, Napoli, Italy
| | - Padmapriyadarshini Ravisankar
- Division of Molecular Cardiovascular Biology and Heart Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, 45229, USA
| | - Kairavee Thakkar
- Division of Biomedical Informatics, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, 45229, USA
- Department of Pharmacology and Systems Physiology, University of Cincinnati, College of Medicine, Cincinnati, OH, 45267, USA
| | - Ronald J Vagnozzi
- Division of Cardiology, Gates Center for Regenerative Medicine, Consortium for Fibrosis Research and Translation (CFReT), University of Colorado Anschutz Medical Campus, Aurora, CO, 80045, USA
| | - Hee-Woong Lim
- Division of Biomedical Informatics, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, 45229, USA
- Department of Pediatrics, University of Cincinnati, College of Medicine, Cincinnati, OH, 45267, USA
| | - Nathan Salomonis
- Division of Biomedical Informatics, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, 45229, USA
- Department of Pediatrics, University of Cincinnati, College of Medicine, Cincinnati, OH, 45267, USA
| | - Joshua S Waxman
- Division of Molecular Cardiovascular Biology and Heart Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, 45229, USA.
- Department of Pediatrics, University of Cincinnati, College of Medicine, Cincinnati, OH, 45267, USA.
- Division of Developmental Biology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, 45229, USA.
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7
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O'Riordan CE, Trochet P, Steiner M, Fuchs D. Standardisation and future of preclinical echocardiography. Mamm Genome 2023; 34:123-155. [PMID: 37160810 DOI: 10.1007/s00335-023-09981-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Accepted: 01/31/2023] [Indexed: 05/11/2023]
Abstract
Echocardiography is a non-invasive imaging technique providing real-time information to assess the structure and function of the heart. Due to advancements in technology, ultra-high-frequency transducers have enabled the translation of ultrasound from humans to small animals due to resolutions down to 30 µm. Most studies are performed using mice and rats, with ages ranging from embryonic, to neonatal, and adult. In addition, alternative models such as zebrafish and chicken embryos are becoming more frequently used. With the achieved high temporal and spatial resolution in real-time, cardiac function can now be monitored throughout the lifespan of these small animals to investigate the origin and treatment of a range of acute and chronic pathological conditions. With the increased relevance of in vivo real-time imaging, there is still an unmet need for the standardisation of small animal echocardiography and the appropriate cardiac measurements that should be reported in preclinical cardiac models. This review focuses on the development of standardisation in preclinical echocardiography and reports appropriate cardiac measurements throughout the lifespan of rodents: embryonic, neonatal, ageing, and acute and chronic pathologies. Lastly, we will discuss the future of cardiac preclinical ultrasound.
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Affiliation(s)
| | | | | | - Dieter Fuchs
- FUJIFILM VisualSonics, Inc, Amsterdam, The Netherlands.
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8
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Moossavi M, Lu X, Herrmann J, Xu X. Molecular mechanisms of anthracycline induced cardiotoxicity: Zebrafish come into play. Front Cardiovasc Med 2023; 10:1080299. [PMID: 36970353 PMCID: PMC10036604 DOI: 10.3389/fcvm.2023.1080299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Accepted: 02/22/2023] [Indexed: 03/12/2023] Open
Abstract
Anthracyclines are among the most potent chemotherapeutics; however, cardiotoxicity significantly restricts their use. Indeed, anthracycline-induced cardiotoxicity (AIC) fares among the worst types of cardiomyopathy, and may only slowly and partially respond to standard heart failure therapies including β-blockers and ACE inhibitors. No therapy specifically designed to treat anthracycline cardiomyopathy at present, and neither is it known if any such strategy could be developed. To address this gap and to elucidate the molecular basis of AIC with a therapeutic goal in mind, zebrafish has been introduced as an in vivo vertebrate model about a decade ago. Here, we first review our current understanding of the basic molecular and biochemical mechanisms of AIC, and then the contribution of zebrafish to the AIC field. We summarize the generation of embryonic zebrafish AIC models (eAIC) and their use for chemical screening and assessment of genetic modifiers, and then the generation of adult zebrafish AIC models (aAIC) and their use for discovering genetic modifiers via forward mutagenesis screening, deciphering spatial-temporal-specific mechanisms of modifier genes, and prioritizing therapeutic compounds via chemical genetic tools. Several therapeutic target genes and related therapies have emerged, including a retinoic acid (RA)-based therapy for the early phase of AIC and an autophagy-based therapy that, for the first time, is able to reverse cardiac dysfunction in the late phase of AIC. We conclude that zebrafish is becoming an important in vivo model that would accelerate both mechanistic studies and therapeutic development of AIC.
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Affiliation(s)
- Maryam Moossavi
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN, United States
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, United States
| | - Xiaoguang Lu
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN, United States
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, United States
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Joerg Herrmann
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, United States
| | - Xiaolei Xu
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN, United States
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, United States
- Correspondence: Xiaolei Xu
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9
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Wang H, Segersvärd H, Siren J, Perttunen S, Immonen K, Kosonen R, Chen YC, Tolva J, Laivuori M, Mäyränpää MI, Kovanen PT, Sinisalo J, Laine M, Tikkanen I, Lakkisto P. Tankyrase Inhibition Attenuates Cardiac Dilatation and Dysfunction in Ischemic Heart Failure. Int J Mol Sci 2022; 23:ijms231710059. [PMID: 36077457 PMCID: PMC9456217 DOI: 10.3390/ijms231710059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 08/29/2022] [Accepted: 08/31/2022] [Indexed: 11/16/2022] Open
Abstract
Hyperactive poly(ADP-ribose) polymerases (PARP) promote ischemic heart failure (IHF) after myocardial infarction (MI). However, the role of tankyrases (TNKSs), members of the PARP family, in pathogenesis of IHF remains unknown. We investigated the expression and activation of TNKSs in myocardium of IHF patients and MI rats. We explored the cardioprotective effect of TNKS inhibition in an isoproterenol-induced zebrafish HF model. In IHF patients, we observed elevated TNKS2 and DICER and concomitant upregulation of miR-34a-5p and miR-21-5p in non-infarcted myocardium. In a rat MI model, we found augmented TNKS2 and DICER in the border and infarct areas at the early stage of post-MI. We also observed consistently increased TNKS1 in the border and infarct areas and destabilized AXIN in the infarct area from 4 weeks onward, which in turn triggered Wnt/β-catenin signaling. In an isoproterenol-induced HF zebrafish model, inhibition of TNKS activity with XAV939, a TNKSs-specific inhibitor, protected against ventricular dilatation and cardiac dysfunction and abrogated overactivation of Wnt/β-catenin signaling and dysregulation of miR-34a-5p induced by isoproterenol. Our study unravels a potential role of TNKSs in the pathogenesis of IHF by regulating Wnt/β-catenin signaling and possibly modulating miRNAs and highlights the pharmacotherapeutic potential of TNKS inhibition for prevention of IHF.
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Affiliation(s)
- Hong Wang
- Minerva Foundation Institute for Medical Research, 00290 Helsinki, Finland
- Correspondence: ; Tel.: +358-504487011
| | - Heli Segersvärd
- Minerva Foundation Institute for Medical Research, 00290 Helsinki, Finland
| | - Juuso Siren
- Minerva Foundation Institute for Medical Research, 00290 Helsinki, Finland
| | - Sanni Perttunen
- Minerva Foundation Institute for Medical Research, 00290 Helsinki, Finland
| | - Katariina Immonen
- Minerva Foundation Institute for Medical Research, 00290 Helsinki, Finland
| | - Riikka Kosonen
- Minerva Foundation Institute for Medical Research, 00290 Helsinki, Finland
| | - Yu-Chia Chen
- Zebrafish Unit, HiLIFE and Department of Anatomy, University of Helsinki, 00014 Helsinki, Finland
| | - Johanna Tolva
- Transplantation Laboratory, Department of Pathology, University of Helsinki, 00014 Helsinki, Finland
| | - Mirjami Laivuori
- Department of Vascular Surgery, Abdominal Center, Helsinki University Hospital and University of Helsinki, 00014 Helsinki, Finland
| | - Mikko I. Mäyränpää
- Department of Pathology, University of Helsinki and Helsinki University Hospital, 00014 Helsinki, Finland
| | - Petri T. Kovanen
- Atherosclerosis Research Laboratory, Wihuri Research Institute, 00290 Helsinki, Finland
| | - Juha Sinisalo
- Heart and Lung Center, University of Helsinki and Helsinki University Hospital, 00014 Helsinki, Finland
| | - Mika Laine
- Heart and Lung Center, University of Helsinki and Helsinki University Hospital, 00014 Helsinki, Finland
| | - Ilkka Tikkanen
- Minerva Foundation Institute for Medical Research, 00290 Helsinki, Finland
- Abdominal Center, Nephrology, University of Helsinki and Helsinki University Hospital, 00014 Helsinki, Finland
| | - Päivi Lakkisto
- Minerva Foundation Institute for Medical Research, 00290 Helsinki, Finland
- Department of Clinical Chemistry, University of Helsinki and Helsinki University Hospital, 00014 Helsinki, Finland
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10
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Magalhães ACM, Correia PMM, Oliveira RG, Encarnação PMCC, Domingues I, Veloso JFCA, Silva ALM. New Enclosure for in vivo Medical Imaging of Zebrafish With Vital Signs Monitoring. Front Physiol 2022; 13:906110. [PMID: 35846002 PMCID: PMC9278279 DOI: 10.3389/fphys.2022.906110] [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: 03/28/2022] [Accepted: 05/16/2022] [Indexed: 11/13/2022] Open
Abstract
Lately, the use of zebrafish has gained increased interest in the scientific community as an animal model in preclinical research. However, there is a lack of in vivo imaging tools that ensure animal welfare during acquisition procedures. The use of functional imaging techniques, like Positron Emission Tomography (PET), in zebrafish is limited since it requires the animal to be alive, representing a higher instrumentation complexity when compared to morphological imaging systems. In the present work, a new zebrafish enclosure was developed to acquire in vivo images while monitoring the animal’s welfare through its heartbeat. The temperature, dissolved oxygen, and pH range in a closed aquatic environment were tested to ensure that the conditions stay suitable for animal welfare during image acquisitions. The developed system, based on an enclosure with a bed and heartbeat sensors, was tested under controlled conditions in anesthetized fishes. Since the anesthetized zebrafish do not affect the water quality over time, there is no need to incorporate water circulation for the expected time of PET exams (about 30 min). The range of values obtained for the zebrafish heart rate was 88–127 bpm. The developed system has shown promising results regarding the zebrafish’s heart rate while keeping the fish still during the long imaging exams. The zebrafish enclosure ensures the animal’s well-being during the acquisition of in vivo images in different modalities (PET, Computer Tomography, Magnetic Resonance Imaging), contributing substantially to the preclinical research.
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Affiliation(s)
| | - P. M. M. Correia
- Department of Physics, I3N, University of Aveiro, Aveiro, Portugal
| | - R. G. Oliveira
- Department of Physics, I3N, University of Aveiro, Aveiro, Portugal
| | | | - I. Domingues
- CESAM, Department of Biology, University of Aveiro, Aveiro, Portugal
| | | | - A. L. M. Silva
- Department of Physics, I3N, University of Aveiro, Aveiro, Portugal
- *Correspondence: A. L. M. Silva,
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11
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Bowley G, Kugler E, Wilkinson R, Lawrie A, van Eeden F, Chico TJA, Evans PC, Noël ES, Serbanovic-Canic J. Zebrafish as a tractable model of human cardiovascular disease. Br J Pharmacol 2022; 179:900-917. [PMID: 33788282 DOI: 10.1111/bph.15473] [Citation(s) in RCA: 63] [Impact Index Per Article: 31.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 03/18/2021] [Accepted: 03/24/2021] [Indexed: 12/17/2022] Open
Abstract
Mammalian models including non-human primates, pigs and rodents have been used extensively to study the mechanisms of cardiovascular disease. However, there is an increasing desire for alternative model systems that provide excellent scientific value while replacing or reducing the use of mammals. Here, we review the use of zebrafish, Danio rerio, to study cardiovascular development and disease. The anatomy and physiology of zebrafish and mammalian cardiovascular systems are compared, and we describe the use of zebrafish models in studying the mechanisms of cardiac (e.g. congenital heart defects, cardiomyopathy, conduction disorders and regeneration) and vascular (endothelial dysfunction and atherosclerosis, lipid metabolism, vascular ageing, neurovascular physiology and stroke) pathologies. We also review the use of zebrafish for studying pharmacological responses to cardiovascular drugs and describe several features of zebrafish that make them a compelling model for in vivo screening of compounds for the treatment cardiovascular disease. LINKED ARTICLES: This article is part of a themed issue on Preclinical Models for Cardiovascular disease research (BJP 75th Anniversary). To view the other articles in this section visit http://onlinelibrary.wiley.com/doi/10.1111/bph.v179.5/issuetoc.
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Affiliation(s)
- George Bowley
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, UK
- Bateson Centre, University of Sheffield, Sheffield, UK
| | - Elizabeth Kugler
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, UK
- Bateson Centre, University of Sheffield, Sheffield, UK
- Institute of Ophthalmology, Faculty of Brain Sciences, University College London, London, UK
| | - Rob Wilkinson
- School of Life Sciences, University of Nottingham, Nottingham, UK
| | - Allan Lawrie
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, UK
| | - Freek van Eeden
- Bateson Centre, University of Sheffield, Sheffield, UK
- Department of Biomedical Science, University of Sheffield, Sheffield, UK
| | - Tim J A Chico
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, UK
- Bateson Centre, University of Sheffield, Sheffield, UK
| | - Paul C Evans
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, UK
- Bateson Centre, University of Sheffield, Sheffield, UK
| | - Emily S Noël
- Bateson Centre, University of Sheffield, Sheffield, UK
- Department of Biomedical Science, University of Sheffield, Sheffield, UK
| | - Jovana Serbanovic-Canic
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, UK
- Bateson Centre, University of Sheffield, Sheffield, UK
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12
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Kamel SM, van Opbergen CJM, Koopman CD, Verkerk AO, Boukens BJD, de Jonge B, Onderwater YL, van Alebeek E, Chocron S, Polidoro Pontalti C, Weuring WJ, Vos MA, de Boer TP, van Veen TAB, Bakkers J. Istaroxime treatment ameliorates calcium dysregulation in a zebrafish model of phospholamban R14del cardiomyopathy. Nat Commun 2021; 12:7151. [PMID: 34887420 PMCID: PMC8660846 DOI: 10.1038/s41467-021-27461-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Accepted: 11/19/2021] [Indexed: 12/27/2022] Open
Abstract
The heterozygous Phospholamban p.Arg14del mutation is found in patients with dilated or arrhythmogenic cardiomyopathy. This mutation triggers cardiac contractile dysfunction and arrhythmogenesis by affecting intracellular Ca2+ dynamics. Little is known about the physiological processes preceding induced cardiomyopathy, which is characterized by sub-epicardial accumulation of fibrofatty tissue, and a specific drug treatment is currently lacking. Here, we address these issues using a knock-in Phospholamban p.Arg14del zebrafish model. Hearts from adult zebrafish with this mutation display age-related remodeling with sub-epicardial inflammation and fibrosis. Echocardiography reveals contractile variations before overt structural changes occur, which correlates at the cellular level with action potential duration alternans. These functional alterations are preceded by diminished Ca2+ transient amplitudes in embryonic hearts as well as an increase in diastolic Ca2+ level, slower Ca2+ transient decay and longer Ca2+ transients in cells of adult hearts. We find that istaroxime treatment ameliorates the in vivo Ca2+ dysregulation, rescues the cellular action potential duration alternans, while it improves cardiac relaxation. Thus, we present insight into the pathophysiology of Phospholamban p.Arg14del cardiomyopathy.
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Affiliation(s)
- S M Kamel
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW), University Medical Centre Utrecht, 3584 CT, Utrecht, The Netherlands
| | - C J M van Opbergen
- Department of Medical Physiology, Division of Heart & Lungs, University Medical Center Utrecht, Yalelaan 50, 3584 CM, Utrecht, The Netherlands
| | - C D Koopman
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW), University Medical Centre Utrecht, 3584 CT, Utrecht, The Netherlands
- Department of Medical Physiology, Division of Heart & Lungs, University Medical Center Utrecht, Yalelaan 50, 3584 CM, Utrecht, The Netherlands
| | - A O Verkerk
- Department of Medical Biology, Amsterdam Cardiovascular Sciences, University of Amsterdam, Amsterdam University Medical Centers, Amsterdam, The Netherlands
- Department of Experimental Cardiology, University of Amsterdam, Amsterdam University Medical Centers, Amsterdam, The Netherlands
| | - B J D Boukens
- Department of Medical Biology, Amsterdam Cardiovascular Sciences, University of Amsterdam, Amsterdam University Medical Centers, Amsterdam, The Netherlands
- Department of Experimental Cardiology, University of Amsterdam, Amsterdam University Medical Centers, Amsterdam, The Netherlands
| | - B de Jonge
- Department of Medical Biology, Amsterdam Cardiovascular Sciences, University of Amsterdam, Amsterdam University Medical Centers, Amsterdam, The Netherlands
| | - Y L Onderwater
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW), University Medical Centre Utrecht, 3584 CT, Utrecht, The Netherlands
| | - E van Alebeek
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW), University Medical Centre Utrecht, 3584 CT, Utrecht, The Netherlands
| | - S Chocron
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW), University Medical Centre Utrecht, 3584 CT, Utrecht, The Netherlands
| | - C Polidoro Pontalti
- Department of Medical Physiology, Division of Heart & Lungs, University Medical Center Utrecht, Yalelaan 50, 3584 CM, Utrecht, The Netherlands
| | - W J Weuring
- Department of Genetics, UMC Utrecht Brain Center, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - M A Vos
- Department of Medical Physiology, Division of Heart & Lungs, University Medical Center Utrecht, Yalelaan 50, 3584 CM, Utrecht, The Netherlands
| | - T P de Boer
- Department of Medical Physiology, Division of Heart & Lungs, University Medical Center Utrecht, Yalelaan 50, 3584 CM, Utrecht, The Netherlands
| | - T A B van Veen
- Department of Medical Physiology, Division of Heart & Lungs, University Medical Center Utrecht, Yalelaan 50, 3584 CM, Utrecht, The Netherlands.
| | - J Bakkers
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW), University Medical Centre Utrecht, 3584 CT, Utrecht, The Netherlands.
- Department of Medical Physiology, Division of Heart & Lungs, University Medical Center Utrecht, Yalelaan 50, 3584 CM, Utrecht, The Netherlands.
- Department of Pediatric Cardiology, Division of Pediatrics, University Medical Center Utrecht, Utrecht, The Netherlands.
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13
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Wang Y, Lu X, Wang X, Qiu Q, Zhu P, Ma L, Ma X, Herrmann J, Lin X, Wang W, Xu X. atg7-Based Autophagy Activation Reverses Doxorubicin-Induced Cardiotoxicity. Circ Res 2021; 129:e166-e182. [PMID: 34384247 PMCID: PMC8484060 DOI: 10.1161/circresaha.121.319104] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
[Figure: see text].
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Affiliation(s)
- Yong Wang
- Biochemistry and Molecular Biology, Mayo Clinic, Rochester, Minnesota, USA
- Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Xiaoguang Lu
- Biochemistry and Molecular Biology, Mayo Clinic, Rochester, Minnesota, USA
- Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Xiaoping Wang
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Qi Qiu
- Biochemistry and Molecular Biology, Mayo Clinic, Rochester, Minnesota, USA
- Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
- Institute of Clinical Pharmacology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Ping Zhu
- Biochemistry and Molecular Biology, Mayo Clinic, Rochester, Minnesota, USA
- Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Lin Ma
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Xiao Ma
- Biochemistry and Molecular Biology, Mayo Clinic, Rochester, Minnesota, USA
- Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Joerg Herrmann
- Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Xueying Lin
- Biochemistry and Molecular Biology, Mayo Clinic, Rochester, Minnesota, USA
- Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Wei Wang
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Xiaolei Xu
- Biochemistry and Molecular Biology, Mayo Clinic, Rochester, Minnesota, USA
- Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
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14
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Muir CA, Neff BD, Damjanovski S. Adaptation of a mouse Doppler echocardiograph system for assessing cardiac function and thermal performance in a juvenile salmonid. CONSERVATION PHYSIOLOGY 2021; 9:coab070. [PMID: 34512992 PMCID: PMC8415535 DOI: 10.1093/conphys/coab070] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Revised: 06/04/2021] [Accepted: 08/11/2021] [Indexed: 06/13/2023]
Abstract
Measures of cardiac performance are pertinent to the study of thermal physiology and exercise in teleosts, particularly as they pertain to migration success. Increased heart rate, stroke volume and cardiac output have previously been linked to improved swimming performance and increased upper thermal tolerance in anadromous salmonids. To assess thermal performance in fishes, it has become commonplace to measure the response of maximum heart rate to warming using electrocardiograms. However, electrocardiograms do not provide insight into the hemodynamic characteristics of heart function that can impact whole-animal performance. Doppler echocardiography is a popular tool used to examine live animal processes, including real-time cardiac function. This method allows for nonsurgical measurements of blood flow velocity through the heart and has been used to detect abnormalities in cardiovascular function, particularly in mammals. Here, we show how a mouse Doppler echocardiograph system can be adapted for use in a juvenile salmonid over a range of temperatures and timeframes. Using this compact, noninvasive system, we measured maximum heart rate, atrioventricular (AV) blood flow velocity, the early flow-atrial flow ratio and stroke distance in juvenile Atlantic salmon (Salmo salar) during acute warming. Using histologically determined measures of AV valve area, we show how stroke distance measurements obtained with this system can be used to calculate ventricular inflow volume and approximate cardiac output. Further, we show how this Doppler system can be used to determine cardiorespiratory thresholds for thermal performance, which are increasingly being used to predict the consequences that warming water temperatures will have on migratory fishes.
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Affiliation(s)
- Carlie A Muir
- Department of Biology, Western University, London, Ontario, Canada N6A 5B7
| | - Bryan D Neff
- Department of Biology, Western University, London, Ontario, Canada N6A 5B7
| | - Sashko Damjanovski
- Department of Biology, Western University, London, Ontario, Canada N6A 5B7
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15
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Ceballos-Francisco D, García-Carrillo N, Cuesta A, Esteban MÁ. Ultrasonography study of the skin wound healing process in gilthead seabream (Sparus aurata). JOURNAL OF FISH DISEASES 2021; 44:1091-1100. [PMID: 33760262 DOI: 10.1111/jfd.13370] [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: 01/16/2021] [Revised: 02/19/2021] [Accepted: 02/22/2021] [Indexed: 06/12/2023]
Abstract
This work aimed to carry out an in vivo study of the skin healing process in gilthead seabream (Sparus aurata) after being experimentally wounded. Firstly, the structure of normal skin was studied by real-time ultrasonography (Vevo Lab, VisualSonics) and light microscopy. Besides this, experimental wounds were made on the left flank of each fish with a circular biopsy punch (8 mm diameter) below the lateral line. The healing process was assessed on live fish at 0, 6, 11 and 23 days post-wounding using the real-time ultrasonography in B-mode and Power Doppler mode (Vevo 3100 FUJIFILM, VisualSonics). Through the ultrasonography images, both the skin structure and the evolution of the changes that wounds originated in the surrounding tissues were studied in vivo over time. Concomitantly, the pattern of neovascularization in the wounded area was followed during the healing process and it was demonstrated that, although the neovascularization started very early after the skin damage, it was increased in wounded areas from day 11 post-wounding onwards. The results obtained proved the utility and power of using ultrasounds in fish to evaluate in vivo complex biological processes in real time, which are difficult to study by other methodologies. The present data shed some light on the reparation of external injuries in aquatic vertebrates.
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Affiliation(s)
- Diana Ceballos-Francisco
- Immunobiology for Aquaculture Group, Department of Cell Biology and Histology, Faculty of Biology, University of Murcia, Murcia, Spain
| | - Nuria García-Carrillo
- Integrated Center for Biomedical Research (CEIB), Health Sciences Campus, University of Murcia, Murcia, Spain
| | - Alberto Cuesta
- Immunobiology for Aquaculture Group, Department of Cell Biology and Histology, Faculty of Biology, University of Murcia, Murcia, Spain
| | - María Ángeles Esteban
- Immunobiology for Aquaculture Group, Department of Cell Biology and Histology, Faculty of Biology, University of Murcia, Murcia, Spain
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16
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Pottie L, Adamo CS, Beyens A, Lütke S, Tapaneeyaphan P, De Clercq A, Salmon PL, De Rycke R, Gezdirici A, Gulec EY, Khan N, Urquhart JE, Newman WG, Metcalfe K, Efthymiou S, Maroofian R, Anwar N, Maqbool S, Rahman F, Altweijri I, Alsaleh M, Abdullah SM, Al-Owain M, Hashem M, Houlden H, Alkuraya FS, Sips P, Sengle G, Callewaert B. Bi-allelic premature truncating variants in LTBP1 cause cutis laxa syndrome. Am J Hum Genet 2021; 108:1095-1114. [PMID: 33991472 PMCID: PMC8206382 DOI: 10.1016/j.ajhg.2021.04.016] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2021] [Accepted: 04/22/2021] [Indexed: 02/02/2023] Open
Abstract
Latent transforming growth factor β (TGFβ)-binding proteins (LTBPs) are microfibril-associated proteins essential for anchoring TGFβ in the extracellular matrix (ECM) as well as for correct assembly of ECM components. Variants in LTBP2, LTBP3, and LTBP4 have been identified in several autosomal recessive Mendelian disorders with skeletal abnormalities with or without impaired development of elastin-rich tissues. Thus far, the human phenotype associated with LTBP1 deficiency has remained enigmatic. In this study, we report homozygous premature truncating LTBP1 variants in eight affected individuals from four unrelated consanguineous families. Affected individuals present with connective tissue features (cutis laxa and inguinal hernia), craniofacial dysmorphology, variable heart defects, and prominent skeletal features (craniosynostosis, short stature, brachydactyly, and syndactyly). In vitro studies on proband-derived dermal fibroblasts indicate distinct molecular mechanisms depending on the position of the variant in LTBP1. C-terminal variants lead to an altered LTBP1 loosely anchored in the microfibrillar network and cause increased ECM deposition in cultured fibroblasts associated with excessive TGFβ growth factor activation and signaling. In contrast, N-terminal truncation results in a loss of LTBP1 that does not alter TGFβ levels or ECM assembly. In vivo validation with two independent zebrafish lines carrying mutations in ltbp1 induce abnormal collagen fibrillogenesis in skin and intervertebral ligaments and ectopic bone formation on the vertebrae. In addition, one of the mutant zebrafish lines shows voluminous and hypo-mineralized vertebrae. Overall, our findings in humans and zebrafish show that LTBP1 function is crucial for skin and bone ECM assembly and homeostasis.
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Affiliation(s)
- Lore Pottie
- Center for Medical Genetics Ghent, Ghent University Hospital, Ghent 9000, Belgium; Department of Biomolecular Medicine, Ghent University, Ghent 9000, Belgium
| | - Christin S Adamo
- Center for Biochemistry, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne 50931, Germany; Department of Pediatrics and Adolescent Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne 50931, Germany
| | - Aude Beyens
- Center for Medical Genetics Ghent, Ghent University Hospital, Ghent 9000, Belgium; Department of Biomolecular Medicine, Ghent University, Ghent 9000, Belgium; Department of Dermatology, Ghent University Hospital, Ghent 9000, Belgium
| | - Steffen Lütke
- Center for Biochemistry, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne 50931, Germany; Department of Pediatrics and Adolescent Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne 50931, Germany
| | - Piyanoot Tapaneeyaphan
- Center for Medical Genetics Ghent, Ghent University Hospital, Ghent 9000, Belgium; Department of Biomolecular Medicine, Ghent University, Ghent 9000, Belgium
| | - Adelbert De Clercq
- Center for Medical Genetics Ghent, Ghent University Hospital, Ghent 9000, Belgium; Department of Biomolecular Medicine, Ghent University, Ghent 9000, Belgium
| | | | - Riet De Rycke
- Department of Biomedical Molecular Biology, Ghent University, Ghent 9052, Belgium; VIB Center for Inflammation Research, Ghent 9052, Belgium; Ghent University Expertise Centre for Transmission Electron Microscopy and VIB Bioimaging Core, Ghent 9052, Belgium
| | - Alper Gezdirici
- Department of Medical Genetics, Basaksehir Cam and Sakura City Hospital, Istanbul 34480, Turkey
| | - Elif Yilmaz Gulec
- Department of Medical Genetics, Kanuni Sultan Suleyman Training and Research Hospital, Health Sciences University, Istanbul 34303, Turkey
| | - Naz Khan
- Division of Evolution and Genomic Sciences, School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester M13 9WL, UK; Manchester Centre for Genomic Medicine, St Mary's Hospital, Manchester University NHS Foundation Trust, Manchester M13 9WL, UK
| | - Jill E Urquhart
- Division of Evolution and Genomic Sciences, School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester M13 9WL, UK; Manchester Centre for Genomic Medicine, St Mary's Hospital, Manchester University NHS Foundation Trust, Manchester M13 9WL, UK
| | - William G Newman
- Division of Evolution and Genomic Sciences, School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester M13 9WL, UK; Manchester Centre for Genomic Medicine, St Mary's Hospital, Manchester University NHS Foundation Trust, Manchester M13 9WL, UK
| | - Kay Metcalfe
- Manchester Centre for Genomic Medicine, St Mary's Hospital, Manchester University NHS Foundation Trust, Manchester M13 9WL, UK
| | - Stephanie Efthymiou
- Department of Neuromuscular Disorders, UCL Institute of Neurology, London WC1N 3BG, UK
| | - Reza Maroofian
- Department of Neuromuscular Disorders, UCL Institute of Neurology, London WC1N 3BG, UK
| | - Najwa Anwar
- Development and Behavioral Pediatrics Department, Institute of Child Health and The Children Hospital, Lahore 54000, Pakistan
| | - Shazia Maqbool
- Development and Behavioral Pediatrics Department, Institute of Child Health and The Children Hospital, Lahore 54000, Pakistan
| | - Fatima Rahman
- Development and Behavioral Pediatrics Department, Institute of Child Health and The Children Hospital, Lahore 54000, Pakistan
| | - Ikhlass Altweijri
- Department of Neurosurgery, King Khalid University Hospital, Riyadh 11211, Saudi Arabia
| | - Monerah Alsaleh
- Heart Centre, King Faisal Specialist Hospital and Research Center, Riyadh 11211, Saudi Arabia
| | - Sawsan Mohamed Abdullah
- Department of Translational Genomics, Center for Genomic Medicine, King Faisal Specialist Hospital and Research Center, Riyadh 11211, Saudi Arabia
| | - Mohammad Al-Owain
- Department of Translational Genomics, Center for Genomic Medicine, King Faisal Specialist Hospital and Research Center, Riyadh 11211, Saudi Arabia; Department of Anatomy and Cell Biology, College of Medicine, Alfaisal University, Riyadh 11211, Saudi Arabia
| | - Mais Hashem
- Department of Translational Genomics, Center for Genomic Medicine, King Faisal Specialist Hospital and Research Center, Riyadh 11211, Saudi Arabia
| | - Henry Houlden
- Department of Neuromuscular Disorders, UCL Institute of Neurology, London WC1N 3BG, UK
| | - Fowzan S Alkuraya
- Department of Translational Genomics, Center for Genomic Medicine, King Faisal Specialist Hospital and Research Center, Riyadh 11211, Saudi Arabia; Department of Anatomy and Cell Biology, College of Medicine, Alfaisal University, Riyadh 11211, Saudi Arabia
| | - Patrick Sips
- Center for Medical Genetics Ghent, Ghent University Hospital, Ghent 9000, Belgium; Department of Biomolecular Medicine, Ghent University, Ghent 9000, Belgium
| | - Gerhard Sengle
- Center for Biochemistry, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne 50931, Germany; Department of Pediatrics and Adolescent Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne 50931, Germany; Center for Molecular Medicine Cologne, University of Cologne, Robert-Koch-Street 21, Cologne 50931, Germany; Cologne Center for Musculoskeletal Biomechanics, Cologne 50931, Germany
| | - Bert Callewaert
- Center for Medical Genetics Ghent, Ghent University Hospital, Ghent 9000, Belgium; Department of Biomolecular Medicine, Ghent University, Ghent 9000, Belgium.
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17
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Kim M, Lu L, Dvornikov AV, Ma X, Ding Y, Zhu P, Olson TM, Lin X, Xu X. TFEB Overexpression, Not mTOR Inhibition, Ameliorates RagC S75Y Cardiomyopathy. Int J Mol Sci 2021; 22:5494. [PMID: 34071043 PMCID: PMC8197163 DOI: 10.3390/ijms22115494] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 05/20/2021] [Accepted: 05/21/2021] [Indexed: 12/29/2022] Open
Abstract
A de novo missense variant in Rag GTPase protein C (RagCS75Y) was recently identified in a syndromic dilated cardiomyopathy (DCM) patient. However, its pathogenicity and the related therapeutic strategy remain unclear. We generated a zebrafish RragcS56Y (corresponding to human RagCS75Y) knock-in (KI) line via TALEN technology. The KI fish manifested cardiomyopathy-like phenotypes and poor survival. Overexpression of RagCS75Y via adenovirus infection also led to increased cell size and fetal gene reprogramming in neonatal rat ventricle cardiomyocytes (NRVCMs), indicating a conserved mechanism. Further characterization identified aberrant mammalian target of rapamycin complex 1 (mTORC1) and transcription factor EB (TFEB) signaling, as well as metabolic abnormalities including dysregulated autophagy. However, mTOR inhibition failed to ameliorate cardiac phenotypes in the RagCS75Y cardiomyopathy models, concomitant with a failure to promote TFEB nuclear translocation. This observation was at least partially explained by increased and mTOR-independent physical interaction between RagCS75Y and TFEB in the cytosol. Importantly, TFEB overexpression resulted in more nuclear TFEB and rescued cardiomyopathy phenotypes. These findings suggest that S75Y is a pathogenic gain-of-function mutation in RagC that leads to cardiomyopathy. A primary pathological step of RagCS75Y cardiomyopathy is defective mTOR-TFEB signaling, which can be corrected by TFEB overexpression, but not mTOR inhibition.
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Affiliation(s)
- Maengjo Kim
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN 55901, USA; (M.K.); (L.L.); (A.V.D.); (X.M.); (Y.D.); (P.Z.); (X.L.)
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55901, USA;
| | - Linghui Lu
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN 55901, USA; (M.K.); (L.L.); (A.V.D.); (X.M.); (Y.D.); (P.Z.); (X.L.)
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55901, USA;
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Alexey V. Dvornikov
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN 55901, USA; (M.K.); (L.L.); (A.V.D.); (X.M.); (Y.D.); (P.Z.); (X.L.)
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55901, USA;
- Department of Cellular and Molecular Medicine, The University of Arizona, Tucson, AZ 85721, USA
| | - Xiao Ma
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN 55901, USA; (M.K.); (L.L.); (A.V.D.); (X.M.); (Y.D.); (P.Z.); (X.L.)
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55901, USA;
| | - Yonghe Ding
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN 55901, USA; (M.K.); (L.L.); (A.V.D.); (X.M.); (Y.D.); (P.Z.); (X.L.)
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55901, USA;
| | - Ping Zhu
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN 55901, USA; (M.K.); (L.L.); (A.V.D.); (X.M.); (Y.D.); (P.Z.); (X.L.)
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55901, USA;
| | - Timothy M. Olson
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55901, USA;
- Department of Pediatric and Adolescent Medicine, Division of Pediatric Cardiology, Mayo Clinic, Rochester, MN 55901, USA
| | - Xueying Lin
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN 55901, USA; (M.K.); (L.L.); (A.V.D.); (X.M.); (Y.D.); (P.Z.); (X.L.)
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55901, USA;
| | - Xiaolei Xu
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN 55901, USA; (M.K.); (L.L.); (A.V.D.); (X.M.); (Y.D.); (P.Z.); (X.L.)
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55901, USA;
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18
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Narumanchi S, Wang H, Perttunen S, Tikkanen I, Lakkisto P, Paavola J. Zebrafish Heart Failure Models. Front Cell Dev Biol 2021; 9:662583. [PMID: 34095129 PMCID: PMC8173159 DOI: 10.3389/fcell.2021.662583] [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: 02/01/2021] [Accepted: 04/06/2021] [Indexed: 01/02/2023] Open
Abstract
Heart failure causes significant morbidity and mortality worldwide. The understanding of heart failure pathomechanisms and options for treatment remain incomplete. Zebrafish has proven useful for modeling human heart diseases due to similarity of zebrafish and mammalian hearts, fast easily tractable development, and readily available genetic methods. Embryonic cardiac development is rapid and cardiac function is easy to observe and quantify. Reverse genetics, by using morpholinos and CRISPR-Cas9 to modulate gene function, make zebrafish a primary animal model for in vivo studies of candidate genes. Zebrafish are able to effectively regenerate their hearts following injury. However, less attention has been given to using zebrafish models to increase understanding of heart failure and cardiac remodeling, including cardiac hypertrophy and hyperplasia. Here we discuss using zebrafish to study heart failure and cardiac remodeling, and review zebrafish genetic, drug-induced and other heart failure models, discussing the advantages and weaknesses of using zebrafish to model human heart disease. Using zebrafish models will lead to insights on the pathomechanisms of heart failure, with the aim to ultimately provide novel therapies for the prevention and treatment of heart failure.
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Affiliation(s)
- Suneeta Narumanchi
- Unit of Cardiovascular Research, Minerva Foundation Institute for Medical Research, Biomedicum Helsinki, Helsinki, Finland
| | - Hong Wang
- Unit of Cardiovascular Research, Minerva Foundation Institute for Medical Research, Biomedicum Helsinki, Helsinki, Finland
| | - Sanni Perttunen
- Unit of Cardiovascular Research, Minerva Foundation Institute for Medical Research, Biomedicum Helsinki, Helsinki, Finland
| | - Ilkka Tikkanen
- Unit of Cardiovascular Research, Minerva Foundation Institute for Medical Research, Biomedicum Helsinki, Helsinki, Finland.,Abdominal Center Nephrology, University of Helsinki, Helsinki University Hospital, Helsinki, Finland
| | - Päivi Lakkisto
- Unit of Cardiovascular Research, Minerva Foundation Institute for Medical Research, Biomedicum Helsinki, Helsinki, Finland.,Department of Clinical Chemistry and Hematology, University of Helsinki, Helsinki University Hospital, Helsinki, Finland
| | - Jere Paavola
- Unit of Cardiovascular Research, Minerva Foundation Institute for Medical Research, Biomedicum Helsinki, Helsinki, Finland
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19
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Mousavi SE, Purser GJ, Patil JG. Embryonic Onset of Sexually Dimorphic Heart Rates in the Viviparous Fish, Gambusia holbrooki. Biomedicines 2021; 9:165. [PMID: 33567532 PMCID: PMC7915484 DOI: 10.3390/biomedicines9020165] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Revised: 02/01/2021] [Accepted: 02/04/2021] [Indexed: 12/12/2022] Open
Abstract
In fish, little is known about sex-specific differences in physiology and performance of the heart and whether these differences manifest during development. Here for the first time, the sex-specific heart rates during embryogenesis of Gambusia holbrooki, from the onset of the heart rates (HRs) to just prior to parturition, was investigated using light cardiogram. The genetic sex of the embryos was post-verified using a sex-specific genetic marker. Results reveal that heart rates and resting time significantly increase (p < 0.05) with progressive embryonic development. Furthermore, both ventricular and atrial frequencies of female embryos were significantly higher (p < 0.05) than those of their male sibs at the corresponding developmental stages and remained so at all later developmental stages (p < 0.05). In concurrence, the heart rate and ventricular size of the adult females were also significantly (p < 0.05) higher and larger respectively than those of males. Collectively, the results suggest that the cardiac sex-dimorphism manifests as early as late-organogenesis and persists through adulthood in this species. These findings suggest that the cardiac measurements can be employed to non-invasively sex the developing embryos, well in advance of when their phenotypic sex is discernible. In addition, G. holbrooki could serve as a better model to study comparative vertebrate cardiovascular development as well as to investigate anthropogenic and climatic impacts on heart physiology of this species, that may be sex influenced.
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Affiliation(s)
- Seyed Ehsan Mousavi
- Fisheries and Aquaculture Centre, Institute for Marine and Antarctic Studies, University of Tasmania, Taroona, TAS 7053, Australia;
| | - G. John Purser
- Fisheries and Aquaculture Centre, Institute for Marine and Antarctic Studies, University of Tasmania, Taroona, TAS 7053, Australia;
| | - Jawahar G. Patil
- Fisheries and Aquaculture Centre, Institute for Marine and Antarctic Studies, University of Tasmania, Taroona, TAS 7053, Australia;
- Inland Fisheries Service, New Norfolk, TAS 7140, Australia
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20
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Santiago CF, Huttner IG, Fatkin D. Mechanisms of TTNtv-Related Dilated Cardiomyopathy: Insights from Zebrafish Models. J Cardiovasc Dev Dis 2021; 8:jcdd8020010. [PMID: 33504111 PMCID: PMC7912658 DOI: 10.3390/jcdd8020010] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 01/19/2021] [Accepted: 01/22/2021] [Indexed: 12/15/2022] Open
Abstract
Dilated cardiomyopathy (DCM) is a common heart muscle disorder characterized by ventricular dilation and contractile dysfunction that is associated with significant morbidity and mortality. New insights into disease mechanisms and strategies for treatment and prevention are urgently needed. Truncating variants in the TTN gene, which encodes the giant sarcomeric protein titin (TTNtv), are the most common genetic cause of DCM, but exactly how TTNtv promote cardiomyocyte dysfunction is not known. Although rodent models have been widely used to investigate titin biology, they have had limited utility for TTNtv-related DCM. In recent years, zebrafish (Danio rerio) have emerged as a powerful alternative model system for studying titin function in the healthy and diseased heart. Optically transparent embryonic zebrafish models have demonstrated key roles of titin in sarcomere assembly and cardiac development. The increasing availability of sophisticated imaging tools for assessment of heart function in adult zebrafish has revolutionized the field and opened new opportunities for modelling human genetic disorders. Genetically modified zebrafish that carry a human A-band TTNtv have now been generated and shown to spontaneously develop DCM with age. This zebrafish model will be a valuable resource for elucidating the phenotype modifying effects of genetic and environmental factors, and for exploring new drug therapies.
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Affiliation(s)
- Celine F. Santiago
- Molecular Cardiology and Biophysics Division, Victor Chang Cardiac Research Institute, Darlinghurst, NSW 2010, Australia; (C.F.S.); (I.G.H.)
- St. Vincent’s Clinical School, Faculty of Medicine, UNSW Sydney, Kensington, NSW 2052, Australia
| | - Inken G. Huttner
- Molecular Cardiology and Biophysics Division, Victor Chang Cardiac Research Institute, Darlinghurst, NSW 2010, Australia; (C.F.S.); (I.G.H.)
- St. Vincent’s Clinical School, Faculty of Medicine, UNSW Sydney, Kensington, NSW 2052, Australia
| | - Diane Fatkin
- Molecular Cardiology and Biophysics Division, Victor Chang Cardiac Research Institute, Darlinghurst, NSW 2010, Australia; (C.F.S.); (I.G.H.)
- St. Vincent’s Clinical School, Faculty of Medicine, UNSW Sydney, Kensington, NSW 2052, Australia
- Cardiology Department, St. Vincent’s Hospital, Darlinghurst, NSW 2010, Australia
- Correspondence:
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21
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Xu YW, Xu ZD, An R, Zhang H, Wang XH. Revealing the synergistic mechanism of Shenfu Decoction for anti-heart failure through network pharmacology strategy. Chin J Nat Med 2021; 18:536-549. [PMID: 32616194 DOI: 10.1016/s1875-5364(20)30064-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Indexed: 12/09/2022]
Abstract
The present study was designed to investigate the targets and synergistic mechanism of Shenfu Decoction (SFD) in the treatment of heart failure. A heart failure animal models was established to evaluate the pharmacological effects of SFD for anti-heart failure, then constructed ingredient-target interaction network by developing ingredient and target databases, the Discovery sdudio software was used for molecular docking. In addition, we validated the predicted protein targets of active ingredients in SFD by using surface plasmon resonance (SPR) technology. Our results demonstrated that SFD could enhance ejection fraction, alleviate myocardial histopathological characteristics, and reduce the level of angiotensin converting enzyme (ACE), aldosterone (ALD), atrial natriuretic polypeptide (ANP) and Renin (REN) in heart failure rat model. In addition, the ingredient database including 349 constituents and target database including 236 proteins were established, and 75 proteins were screened and identified by molecular docking strategy. 22 core target proteins were identified through network pharmacology, and the component-core target network was constructed. Finally, the affinity between the compounds and targets were verified by the SPR analysis method. The present study suggested that SFD may act on ACE 2, REN, ACE, ICAM-1, EGF, HTR2B, PARP1, NPPB and other proteins through AC, BAC, ACN, Re, Rg1, Rb1 to exert synergistic effects against heart failure.
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Affiliation(s)
- Yan-Wen Xu
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Zhen-Dong Xu
- Department of Anesthesiology and Critical Care, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai 201204, China
| | - Rui An
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Hai Zhang
- Department of Pharmacy, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai 201204, China.
| | - Xin-Hong Wang
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China.
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22
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Ding Y, Bu H, Xu X. Modeling Inherited Cardiomyopathies in Adult Zebrafish for Precision Medicine. Front Physiol 2020; 11:599244. [PMID: 33329049 PMCID: PMC7717946 DOI: 10.3389/fphys.2020.599244] [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: 08/26/2020] [Accepted: 10/30/2020] [Indexed: 12/19/2022] Open
Abstract
Cardiomyopathies are a highly heterogeneous group of heart muscle disorders. More than 100 causative genes have been linked to various cardiomyopathies, which explain about half of familial cardiomyopathy cases. More than a dozen candidate therapeutic signaling pathways have been identified; however, precision medicine is not being used to treat the various types of cardiomyopathy because knowledge is lacking for how to tailor treatment plans for different genetic causes. Adult zebrafish (Danio rerio) have a higher throughout than rodents and are an emerging vertebrate model for studying cardiomyopathy. Herein, we review progress in the past decade that has proven the feasibility of this simple vertebrate for modeling inherited cardiomyopathies of distinct etiology, identifying effective therapeutic strategies for a particular type of cardiomyopathy, and discovering new cardiomyopathy genes or new therapeutic strategies via a forward genetic approach. On the basis of this progress, we discuss future research that would benefit from integrating this emerging model, including discovery of remaining causative genes and development of genotype-based therapies. Studies using this efficient vertebrate model are anticipated to significantly accelerate the implementation of precision medicine for inherited cardiomyopathies.
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Affiliation(s)
- Yonghe Ding
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN, United States.,Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, United States
| | - Haisong Bu
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN, United States.,Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, United States.,Clinical Center for Gene Diagnosis and Therapy, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Xiaolei Xu
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN, United States.,Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, United States
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23
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Dimitriadi A, Geladakis G, Koumoundouros G. 3D heart morphological changes in response to developmental temperature in zebrafish: More than ventricle roundness. J Morphol 2020; 282:80-87. [PMID: 33617037 DOI: 10.1002/jmor.21283] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 09/11/2020] [Accepted: 10/03/2020] [Indexed: 12/12/2022]
Abstract
A new, three-dimensional geometric morphometric approach was assessed to study the effect of developmental temperature on fish heart shape utilizing geometric morphometrics of three-dimensional landmarks captured on digitally reconstructed zebrafish hearts. This study reports the first three-dimensional analysis of the fish heart and demonstrates significant shape modifications occurring after three developmental temperature treatments (TD = 24, 28 or 32°C) at two distinct developmental stages (juvenile and adult fish). Elevation of TD induced ventricle roundness in juveniles, males and females. Furthermore, significant differences that have not been described so far in heart morphometric indices (i.e., ventricle sphericity, bulbus arteriosus elongation and relative location, heart asymmetry) were identified. Sex proved to be a significant regulating factor of heart shape plasticity in response to TD. This methodology offers unique benefits by providing a more precise representation of heart shape changes in response to developmental temperature that are otherwise not discernable with the previously described two-dimensional methods. Our work provides the first evidence of three-dimensional shape alterations of the zebrafish heart adding to the emerging rationale of temperature-driven plastic responses of global warming and seasonal temperature disturbances in wild fish populations and in other ectothermic vertebrates as well (amphibians and reptiles).
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24
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Santoso F, Farhan A, Castillo AL, Malhotra N, Saputra F, Kurnia KA, Chen KHC, Huang JC, Chen JR, Hsiao CD. An Overview of Methods for Cardiac Rhythm Detection in Zebrafish. Biomedicines 2020; 8:E329. [PMID: 32899676 PMCID: PMC7554775 DOI: 10.3390/biomedicines8090329] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2020] [Revised: 08/29/2020] [Accepted: 09/01/2020] [Indexed: 12/17/2022] Open
Abstract
The heart is the most important muscular organ of the cardiovascular system, which pumps blood and circulates, supplying oxygen and nutrients to peripheral tissues. Zebrafish have been widely explored in cardiotoxicity research. For example, the zebrafish embryo has been used as a human heart model due to its body transparency, surviving several days without circulation, and facilitating mutant identification to recapitulate human diseases. On the other hand, adult zebrafish can exhibit the amazing regenerative heart muscle capacity, while adult mammalian hearts lack this potential. This review paper offers a brief description of the major methodologies used to detect zebrafish cardiac rhythm at both embryonic and adult stages. The dynamic pixel change method was mostly performed for the embryonic stage. Other techniques, such as kymography, laser confocal microscopy, artificial intelligence, and electrocardiography (ECG) have also been applied to study heartbeat in zebrafish embryos. Nevertheless, ECG is widely used for heartbeat detection in adult zebrafish since ECG waveforms' similarity between zebrafish and humans is prominent. High-frequency ultrasound imaging (echocardiography) and modern electronic sensor tag also have been proposed. Despite the fact that each method has its benefits and limitations, it is proved that zebrafish have become a promising animal model for human cardiovascular disease, drug pharmaceutical, and toxicological research. Using those tools, we conclude that zebrafish behaviors as an excellent small animal model to perform real-time monitoring for the developmental heart process with transparent body appearance, to conduct the in vivo cardiovascular performance and gene function assays, as well as to perform high-throughput/high content drug screening.
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Affiliation(s)
- Fiorency Santoso
- Master Program in Nanotechnology, Chung Yuan Christian University, Chung-Li 320314, Taiwan;
- Department of Bioscience Technology, Chung Yuan Christian University, Chung-Li 320314, Taiwan; (F.S.); (K.A.K.)
| | - Ali Farhan
- Department of Bioinformatics and Biotechnology, Government College University Faisalabad, Punjab 38000, Pakistan;
| | - Agnes L. Castillo
- Faculty of Pharmacy, The Graduate School and Research Center for the Natural and Applied Sciences, University of Santo Tomas, Manila 1008, Philippines;
| | - Nemi Malhotra
- Department of Biomedical Engineering, Chung Yuan Christian University, Chung-Li 320314, Taiwan;
| | - Ferry Saputra
- Department of Bioscience Technology, Chung Yuan Christian University, Chung-Li 320314, Taiwan; (F.S.); (K.A.K.)
| | - Kevin Adi Kurnia
- Department of Bioscience Technology, Chung Yuan Christian University, Chung-Li 320314, Taiwan; (F.S.); (K.A.K.)
| | - Kelvin H.-C. Chen
- Department of Applied Chemistry, National Pingtung University, Pingtung 900391, Taiwan;
| | - Jong-Chin Huang
- Department of Applied Chemistry, National Pingtung University, Pingtung 900391, Taiwan;
| | - Jung-Ren Chen
- Department of Biological Science & Technology College of Medicine, I-Shou University, Kaohsiung 82445, Taiwan
| | - Chung-Der Hsiao
- Master Program in Nanotechnology, Chung Yuan Christian University, Chung-Li 320314, Taiwan;
- Department of Bioscience Technology, Chung Yuan Christian University, Chung-Li 320314, Taiwan; (F.S.); (K.A.K.)
- Center of Nanotechnology, Chung Yuan Christian University, Chung-Li 320314, Taiwan
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25
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Mousavi SE, Patil JG. Light-cardiogram, a simple technique for heart rate determination in adult zebrafish, Danio rerio. Comp Biochem Physiol A Mol Integr Physiol 2020; 246:110705. [DOI: 10.1016/j.cbpa.2020.110705] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 03/26/2020] [Accepted: 04/07/2020] [Indexed: 12/24/2022]
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26
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Machikhin AS, Burlakov AB, Volkov MV, Khokhlov DD. Imaging photoplethysmography and videocapillaroscopy enable noninvasive study of zebrafish cardiovascular system functioning. JOURNAL OF BIOPHOTONICS 2020; 13:e202000061. [PMID: 32306547 DOI: 10.1002/jbio.202000061] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Revised: 04/02/2020] [Accepted: 04/15/2020] [Indexed: 06/11/2023]
Abstract
We report on the noninvasive method for in vivo study of fish's cardiovascular system, that is, the heart and the structure of vessels that carry blood throughout the body. The proposed approach is based on combined photoplethysmographic and videocapillaroscopic microscopic imaging and enables noncontact two-dimensional mapping of blood volume changes. We demonstrate that the obtained data allows precise measurements of heartbeat, blood flow velocity and other important parameters (see Videos S1 and S2). To validate the developed image processing technique, we have carried out multiple experiments on zebrafish-a well-proven informative model organism widely used to understand cardiac development. The proposed approach may be effective for the study of cardiovascular system formation and functioning as well as the impact of various influencing factors on them.
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Affiliation(s)
- Alexander S Machikhin
- Laboratory of Acoustooptical Spectroscopy, Scientific and Technological Center of Unique Instrumentation, Russian Academy of Sciences, Moscow, Russia
| | - Alexander B Burlakov
- Department of Ichthyology, Faculty of Biology, Lomonosov Moscow State University, Moscow, Russia
| | - Mikhail V Volkov
- Department of Applied Optics, University ITMO, Saint Petersburg, Russia
| | - Demid D Khokhlov
- Laboratory of Acoustooptical Spectroscopy, Scientific and Technological Center of Unique Instrumentation, Russian Academy of Sciences, Moscow, Russia
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27
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Yan J, Li H, Bu H, Jiao K, Zhang AX, Le T, Cao H, Li Y, Ding Y, Xu X. Aging-associated sinus arrest and sick sinus syndrome in adult zebrafish. PLoS One 2020; 15:e0232457. [PMID: 32401822 PMCID: PMC7219707 DOI: 10.1371/journal.pone.0232457] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Accepted: 04/15/2020] [Indexed: 12/24/2022] Open
Abstract
Because of its powerful genetics, the adult zebrafish has been increasingly used for studying cardiovascular diseases. Considering its heart rate of ~100 beats per minute at ambient temperature, which is very close to human, we assessed the use of this vertebrate animal for modeling heart rhythm disorders such as sinus arrest (SA) and sick sinus syndrome (SSS). We firstly optimized a protocol to measure electrocardiogram in adult zebrafish. We determined the location of the probes, implemented an open-chest microsurgery procedure, measured the effects of temperature, and determined appropriate anesthesia dose and time. We then proposed an PP interval of more than 1.5 seconds as an arbitrary criterion to define an SA episode in an adult fish at ambient temperature, based on comparison between the current definition of an SA episode in humans and our studies of candidate SA episodes in aged wild-type fish and Tg(SCN5A-D1275N) fish (a fish model for inherited SSS). With this criterion, a subpopulation of about 5% wild-type fish can be considered to have SA episodes, and this percentage significantly increases to about 25% in 3-year-old fish. In response to atropine, this subpopulation has both common SSS phenotypic traits that are shared with the Tg(SCN5A-D1275N) model, such as bradycardia; and unique SSS phenotypic traits, such as increased QRS/P ratio and chronotropic incompetence. In summary, this study defined baseline SA and SSS in adult zebrafish and underscored use of the zebrafish as an alternative model to study aging-associated SSS.
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Affiliation(s)
- Jianhua Yan
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, Minnesota, United States of America
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, United States of America
- Division of Cardiology, Xinhua Hospital Affiliated To Shanghai Jiaotong University School Of Medicine, Shanghai, China
| | - Hongsong Li
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, Minnesota, United States of America
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Haisong Bu
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, Minnesota, United States of America
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Kunli Jiao
- Division of Cardiology, Xinhua Hospital Affiliated To Shanghai Jiaotong University School Of Medicine, Shanghai, China
| | - Alex X. Zhang
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, Minnesota, United States of America
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Tai Le
- Department of Electrical Engineering and Computer Science, UC Irvine, Irvine, California
| | - Hung Cao
- Department of Electrical Engineering and Computer Science, UC Irvine, Irvine, California
- Department of Biomedical Engineering, UC Irvine, Irvine, California
| | - Yigang Li
- Division of Cardiology, Xinhua Hospital Affiliated To Shanghai Jiaotong University School Of Medicine, Shanghai, China
| | - Yonghe Ding
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, Minnesota, United States of America
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Xiaolei Xu
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, Minnesota, United States of America
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, United States of America
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28
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Fang Y, Sun Y, Luo C, Gu J, Shi Z, Lu G, Silvestre JS, Chen Z. Evaluation of cardiac dysfunction in adult zebrafish using high frequency echocardiography. Life Sci 2020; 253:117732. [PMID: 32360570 DOI: 10.1016/j.lfs.2020.117732] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Revised: 04/18/2020] [Accepted: 04/25/2020] [Indexed: 11/20/2022]
Abstract
AIMS Recently, the zebrafish has gained attention as an innovative experimental model to decipher molecular and cellular mechanisms involved in cardiovascular development and diseases. Nevertheless, the use of zebrafish models has been challenged because the transparency of these fish, which allows for accurate cardiac evaluation, disappears in adulthood. In this study, the epicardial outline method was performed to investigate the feasibility of echocardiography in assessing cardiac function in pathological adult zebrafish. MATERIALS AND METHODS We attempted to estimate heart failure in adult zebrafish treated with three distinct regulators of cardiac function: phenylhydrazine hydrochloride (PHZ), doxorubicin (DOX), and ethanol. B-mode and Doppler images were evaluated at frequencies of up to 50 MHz and 40 MHz, respectively. The correlation between alterations in cardiac function, haemoglobin concentration, and myocardial histopathology were assessed. KEY FINDINGS Cardiac output (CO) in PHZ-treated zebrafish was significantly higher than that in control zebrafish (151 ± 67 vs. 84 ± 37 μl/min, P = 0.004), whereas ejection fraction (EF) was lower (36.3 ± 10.9 vs. 50.9 ± 8.7%, P < 0.001), indicating typical high output heart failure derived from anaemia. Additionally, ventricular dysfunction in DOX-treated zebrafish was characterised by low CO (57 ± 38 μl/min) and EF (28.8 ± 10.4%), accompanied by an enlarged ventricle in diastole and systole, representing low output heart failure. For ethanol-treated zebrafish, EF was markedly reduced (39.6 ± 7.2%) indicating a dilated heart, while CO remained unchanged (90 ± 40 μl/min). SIGNIFICANCE The epicardial outline method is an effective way of using echocardiography to assess cardiac dysfunction in pathological adult zebrafish, unlocking a major bottleneck in this research field with limited cardiac functional assays.
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Affiliation(s)
- Yuehua Fang
- Department of Cardiology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Yanyi Sun
- Department of Cardiology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Chen Luo
- Department of Cardiology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Jianing Gu
- Department of Cardiology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Zhongwei Shi
- Department of Cardiology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Guoping Lu
- Department of Cardiology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | | | - Zhenyue Chen
- Department of Cardiology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China.
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29
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Shrestha R, Lieberth J, Tillman S, Natalizio J, Bloomekatz J. Using Zebrafish to Analyze the Genetic and Environmental Etiologies of Congenital Heart Defects. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1236:189-223. [PMID: 32304074 DOI: 10.1007/978-981-15-2389-2_8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Congenital heart defects (CHDs) are among the most common human birth defects. However, the etiology of a large proportion of CHDs remains undefined. Studies identifying the molecular and cellular mechanisms that underlie cardiac development have been critical to elucidating the origin of CHDs. Building upon this knowledge to understand the pathogenesis of CHDs requires examining how genetic or environmental stress changes normal cardiac development. Due to strong molecular conservation to humans and unique technical advantages, studies using zebrafish have elucidated both fundamental principles of cardiac development and have been used to create cardiac disease models. In this chapter we examine the unique toolset available to zebrafish researchers and how those tools are used to interrogate the genetic and environmental contributions to CHDs.
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Affiliation(s)
- Rabina Shrestha
- Department of Biology, University of Mississippi, Oxford, MS, USA
| | - Jaret Lieberth
- Department of Biology, University of Mississippi, Oxford, MS, USA
| | - Savanna Tillman
- Department of Biology, University of Mississippi, Oxford, MS, USA
| | - Joseph Natalizio
- Department of Biology, University of Mississippi, Oxford, MS, USA
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30
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Balkrishna A, Rustagi Y, Bhattacharya K, Varshney A. Application of Zebrafish Model in the Suppression of Drug-Induced Cardiac Hypertrophy by Traditional Indian Medicine Yogendra Ras. Biomolecules 2020; 10:biom10040600. [PMID: 32295034 PMCID: PMC7226110 DOI: 10.3390/biom10040600] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Revised: 04/06/2020] [Accepted: 04/06/2020] [Indexed: 12/17/2022] Open
Abstract
Zebrafish is an elegant vertebrate employed to model the pathological etiologies of human maladies such as cardiac diseases. Persistent physiological stresses can induce abnormalities in heart functions such as cardiac hypertrophy (CH), which can lead to morbidity and mortality. In the present study, using zebrafish as a study model, efficacy of the traditional Indian Ayurveda medicine “Yogendra Ras” (YDR) was validated in ameliorating drug-induced cardiac hypertrophy. YDR was prepared using traditionally described methods and composed of nano- and micron-sized metal particles. Elemental composition analysis of YDR showed the presence of mainly Au, Sn, and Hg. Cardiac hypertrophy was induced in the zebrafish following a pretreatment with erythromycin (ERY), and the onset and reconciliation of disease by YDR were determined using a treadmill electrocardiogram, heart anatomy analysis, C-reactive protein release, and platelet aggregation time-analysis. YDR treatment of CH-induced zebrafish showed comparable results with the Standard-of-care drug, verapamil, tested in parallel. Under in-vitro conditions, treatment of isoproterenol (ISP)-stimulated murine cardiomyocytes (H9C2) with YDR resulted in the suppression of drug-stimulated biomarkers of oxidative stress: COX-2, NOX-2, NOX-4, ANF, troponin-I, -T, and cardiolipin. Taken together, zebrafish showed a strong disposition as a model for studying the efficacy of Ayurvedic medicines towards drug-induced cardiopathies. YDR provided strong evidence for its capability in modulating drug-induced CH through the restoration of redox homeostasis and exhibited potential as a viable complementary therapy.
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Affiliation(s)
- Acharya Balkrishna
- Drug Discovery and Development Division, Patanjali Research Institute, Haridwar 249 401, India
- Department of Allied and Applied Sciences, University of Patanjali, Patanjali Yog Peeth, Haridwar 249 401, India
| | - Yashika Rustagi
- Drug Discovery and Development Division, Patanjali Research Institute, Haridwar 249 401, India
| | - Kunal Bhattacharya
- Drug Discovery and Development Division, Patanjali Research Institute, Haridwar 249 401, India
- Correspondence: (K.B.); (A.V.); Tel.: +91-1334-244107 (K.B. & A.V.); Fax: +91-1334-244805 (K.B. & A.V.)
| | - Anurag Varshney
- Drug Discovery and Development Division, Patanjali Research Institute, Haridwar 249 401, India
- Department of Allied and Applied Sciences, University of Patanjali, Patanjali Yog Peeth, Haridwar 249 401, India
- Correspondence: (K.B.); (A.V.); Tel.: +91-1334-244107 (K.B. & A.V.); Fax: +91-1334-244805 (K.B. & A.V.)
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Xu S, Xie F, Tian L, Fallah S, Babaei F, Manno SHC, Manno FAM, Zhu L, Wong KF, Liang Y, Ramalingam R, Sun L, Wang X, Plumb R, Gethings L, Lam YW, Cheng SH. Estrogen accelerates heart regeneration by promoting the inflammatory response in zebrafish. J Endocrinol 2020; 245:39-51. [PMID: 31977314 PMCID: PMC7040496 DOI: 10.1530/joe-19-0413] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2019] [Accepted: 01/24/2020] [Indexed: 12/27/2022]
Abstract
Sexual differences have been observed in the onset and prognosis of human cardiovascular diseases, but the underlying mechanisms are not clear. Here, we found that zebrafish heart regeneration is faster in females, can be accelerated by estrogen and is suppressed by the estrogen-antagonist tamoxifen. Injuries to the zebrafish heart, but not other tissues, increased plasma estrogen levels and the expression of estrogen receptors, especially esr2a. The resulting endocrine disruption induces the expression of the female-specific protein vitellogenin in male zebrafish. Transcriptomic analyses suggested heart injuries triggered pronounced immune and inflammatory responses in females. These responses, previously shown to elicit heart regeneration, could be enhanced by estrogen treatment in males and reduced by tamoxifen in females. Furthermore, a prior exposure to estrogen preconditioned the zebrafish heart for an accelerated regeneration. Altogether, this study reveals that heart regeneration is modulated by an estrogen-inducible inflammatory response to cardiac injury. These findings elucidate a previously unknown layer of control in zebrafish heart regeneration and provide a new model system for the study of sexual differences in human cardiac repair.
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Affiliation(s)
- Shisan Xu
- Department of Biomedical Sciences, College of Veterinary Medicine and Life Science, City University of Hong Kong, Hong Kong SAR, People’s Republic of China
| | - Fangjing Xie
- Department of Biomedical Sciences, College of Veterinary Medicine and Life Science, City University of Hong Kong, Hong Kong SAR, People’s Republic of China
| | - Li Tian
- Department of Biomedical Sciences, College of Veterinary Medicine and Life Science, City University of Hong Kong, Hong Kong SAR, People’s Republic of China
| | - Samane Fallah
- Department of Biomedical Sciences, College of Veterinary Medicine and Life Science, City University of Hong Kong, Hong Kong SAR, People’s Republic of China
| | - Fatemeh Babaei
- Department of Chemistry, City University of Hong Kong, Hong Kong SAR, People’s Republic of China
| | - Sinai H C Manno
- Department of Biomedical Sciences, College of Veterinary Medicine and Life Science, City University of Hong Kong, Hong Kong SAR, People’s Republic of China
| | - Francis A M Manno
- School of Biomedical Engineering, Faculty of Engineering, University of Sydney, Sydney, New South Wales, Australia
| | - Lina Zhu
- Department of Biomedical Sciences, College of Veterinary Medicine and Life Science, City University of Hong Kong, Hong Kong SAR, People’s Republic of China
| | - Kin Fung Wong
- Department of Biomedical Engineering, Polytechnic University of Hong Kong, Hong Kong SAR, People’s Republic of China
| | - Yimin Liang
- Department of Chemistry, City University of Hong Kong, Hong Kong SAR, People’s Republic of China
| | - Rajkumar Ramalingam
- Department of Chemistry, City University of Hong Kong, Hong Kong SAR, People’s Republic of China
| | - Lei Sun
- Department of Biomedical Engineering, Polytechnic University of Hong Kong, Hong Kong SAR, People’s Republic of China
| | - Xin Wang
- Department of Biomedical Sciences, College of Veterinary Medicine and Life Science, City University of Hong Kong, Hong Kong SAR, People’s Republic of China
| | - Robert Plumb
- Waters Technologies Corporation, Milford, Massachusetts, USA
| | - Lee Gethings
- Waters Technologies Corporation, Milford, Massachusetts, USA
| | - Yun Wah Lam
- Department of Chemistry, City University of Hong Kong, Hong Kong SAR, People’s Republic of China
- Correspondence should be addressed to Y W Lam or S H Cheng: or
| | - Shuk Han Cheng
- Department of Biomedical Sciences, College of Veterinary Medicine and Life Science, City University of Hong Kong, Hong Kong SAR, People’s Republic of China
- State Key Laboratory of Marine Pollution (SKLMP) at City University of Hong Kong, Hong Kong SAR, People’s Republic of China
- Department of Materials Science and Engineering, College of Science and Engineering, City University of Hong Kong, Hong Kong SAR, People’s Republic of China
- Correspondence should be addressed to Y W Lam or S H Cheng: or
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32
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Rahmutula D, Zhang H, Wilson EE, Olgin JE. Absence of natriuretic peptide clearance receptor attenuates TGF-β1-induced selective atrial fibrosis and atrial fibrillation. Cardiovasc Res 2020; 115:357-372. [PMID: 30239604 DOI: 10.1093/cvr/cvy224] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2017] [Accepted: 09/14/2018] [Indexed: 01/04/2023] Open
Abstract
Aims TGF-β1 plays an important role in atrial fibrosis and atrial fibrillation (AF); previous studies have shown that the atria are more susceptible to TGF-β1 mediated fibrosis than the ventricles. Natriuretic peptides (NPs) play an important role in cardiac remodelling and fibrosis, but the role of natriuretic peptide clearance (NPR-C) receptor is largely unknown. We investigated the role of NPR-C in modulating TGF-β1 signalling in the atria. Methods and results MHC-TGF-β1 transgenic (TGF-β1-Tx) mice, which develop isolated atrial fibrosis and AF, were cross-bred with NPR-C knock-out mice (NPR-C-KO). Transverse aortic constriction (TAC) was performed in wild type (Wt) and NPR-C knockout mice to study. Atrial fibrosis and AF inducibility in a pathophysiologic model. Electrophysiology, molecular, and histologic studies were performed in adult mice. siRNA was used to interrogate the interaction between TGF-β1 and NP signalling pathways in isolated atrial and ventricular fibroblasts/myofibroblasts. NPR-C expression level was 17 ± 5.8-fold higher in the atria compared with the ventricle in Wt mice (P = 0.009). Cross-bred mice demonstrated markedly decreased pSmad2 and collagen expression, atrial fibrosis, and AF compared with TGF-β1-Tx mice with intact NPR-C. There was a marked reduction in atrial fibrosis gene expression and AF inducibility in the NPR-C-KO-TAC mice compared with Wt-TAC. In isolated fibroblasts, knockdown of NPR-C resulted in a marked reduction of pSmad2 (56 ± 4% and 24 ± 14% reduction in atrial and ventricular fibroblasts, respectively) and collagen (76 ± 15% and 35 ± 23% reduction in atrial and ventricular fibroblasts/myofibroblasts, respectively) in response to TGF-β1 stimulation. This effect was reversed by simultaneously knocking down NPR-A but not with simultaneous knock down of PKG-1. Conclusion The differential response to TGF-β1 stimulated fibrosis between the atria and ventricle are in part mediated by the abundance of NPR-C receptors in the atria.
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Affiliation(s)
- Dolkun Rahmutula
- Division of Cardiology, Cardiovascular Research Institute, University of California, San Francisco, 505 Parnassus Avenue, M1182, Box 0124, San Francisco, CA, USA
| | - Hao Zhang
- Division of Cardiology, Cardiovascular Research Institute, University of California, San Francisco, 505 Parnassus Avenue, M1182, Box 0124, San Francisco, CA, USA
| | - Emily E Wilson
- Division of Cardiology, Cardiovascular Research Institute, University of California, San Francisco, 505 Parnassus Avenue, M1182, Box 0124, San Francisco, CA, USA
| | - Jeffrey E Olgin
- Division of Cardiology, Cardiovascular Research Institute, University of California, San Francisco, 505 Parnassus Avenue, M1182, Box 0124, San Francisco, CA, USA
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33
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Physiological phenotyping of the adult zebrafish heart. Mar Genomics 2020; 49:100701. [DOI: 10.1016/j.margen.2019.100701] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Revised: 08/11/2019] [Accepted: 08/13/2019] [Indexed: 12/27/2022]
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De Spiegelaere W, Caboor L, Van Impe M, Boone MN, De Backer J, Segers P, Sips P. Corrosion casting of the cardiovascular structure in adult zebrafish for analysis by scanning electron microscopy and X-ray microtomography. Anat Histol Embryol 2020; 49:635-642. [PMID: 31995240 DOI: 10.1111/ahe.12535] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Revised: 11/28/2019] [Accepted: 01/11/2020] [Indexed: 01/03/2023]
Abstract
Zebrafish have come to the forefront as a flexible, relevant animal model to study human disease, including cardiovascular disorders. Zebrafish are optically transparent during early developmental stages, enabling unparalleled imaging modalities to examine cardiovascular structure and function in vivo and ex vivo. At later stages, however, the options for systematic cardiovascular phenotyping are more limited. To visualise the complete vascular tree of adult zebrafish, we have optimised a vascular corrosion casting method. We present several improvements to the technique leading to increased reproducibility and accuracy. We designed a customised support system and used a combination of the commercially available Mercox II methyl methacrylate with the Batson's catalyst for optimal vascular corrosion casting of zebrafish. We also highlight different imaging approaches, with a focus on scanning electron microscopy (SEM) and X-ray microtomography (micro-CT) to obtain highly detailed, faithful three-dimensional reconstructed images of the zebrafish cardiovascular structure. This procedure can be of great value to a wide range of research lines related to cardiovascular biology in small specimens.
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Affiliation(s)
- Ward De Spiegelaere
- Department of Morphology, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - Lisa Caboor
- Center for Medical Genetics Ghent, Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
| | - Matthias Van Impe
- Biofluid, Tissue and Solid Mechanics for Medical Applications (bioMMeda), Department of Electronics and Information Systems, Ghent University, Ghent, Belgium
| | - Matthieu N Boone
- Center for X-ray Tomography, Department of Physics and Astronomy, Ghent University, Gent, Belgium
| | - Julie De Backer
- Center for Medical Genetics Ghent, Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
| | - Patrick Segers
- Biofluid, Tissue and Solid Mechanics for Medical Applications (bioMMeda), Department of Electronics and Information Systems, Ghent University, Ghent, Belgium
| | - Patrick Sips
- Center for Medical Genetics Ghent, Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
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35
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Ma X, Zhu P, Ding Y, Zhang H, Qiu Q, Dvornikov AV, Wang Z, Kim M, Wang Y, Lowerison M, Yu Y, Norton N, Herrmann J, Ekker SC, Hsiai TK, Lin X, Xu X. Retinoid X receptor alpha is a spatiotemporally predominant therapeutic target for anthracycline-induced cardiotoxicity. SCIENCE ADVANCES 2020; 6:eaay2939. [PMID: 32064346 PMCID: PMC6989136 DOI: 10.1126/sciadv.aay2939] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Accepted: 11/22/2019] [Indexed: 05/03/2023]
Abstract
To uncover the genetic basis of anthracycline-induced cardiotoxicity (AIC), we recently established a genetic suppressor screening strategy in zebrafish. Here, we report the molecular and cellular nature of GBT0419, a salutary modifier mutant that affects retinoid x receptor alpha a (rxraa). We showed that endothelial, but not myocardial or epicardial, RXRA activation confers AIC protection. We then identified isotretinoin and bexarotene, two FDA-approved RXRA agonists, which exert cardioprotective effects. The therapeutic effects of these drugs only occur when administered during early, but not late, phase of AIC or as pretreatment. Mechanistically, these spatially- and temporally-predominant benefits of RXRA activation can be ascribed to repair of damaged endothelial cell-barrier via regulating tight-junction protein Zonula occludens-1. Together, our study provides the first in vivo genetic evidence supporting RXRA as the therapeutic target for AIC, and uncovers a previously unrecognized spatiotemporally-predominant mechanism that shall inform future translational efforts.
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Affiliation(s)
- Xiao Ma
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN, USA
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
- Center for Clinical and Translational Science, Mayo Clinic, Rochester, MN, USA
- Mayo Graduate School of Biomedical Sciences, Mayo Clinic, Rochester, MN, USA
| | - Ping Zhu
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN, USA
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| | - Yonghe Ding
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN, USA
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| | - Hong Zhang
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN, USA
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
- Clinical Center for Gene Diagnosis and Therapy, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Qi Qiu
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN, USA
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
- Institute of Clinical Pharmacology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Alexey V. Dvornikov
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN, USA
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| | - Zheng Wang
- Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Maengjo Kim
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN, USA
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| | - Yong Wang
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN, USA
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
- Institute of Life Science, Beijing University of Chinese Medicine, Beijing, China
| | | | - Yue Yu
- Department of Health Sciences Research, Mayo Clinic, Rochester, MN, USA
| | - Nadine Norton
- Department of Cancer Biology, Mayo Clinic, Jacksonville, FL, USA
| | - Joerg Herrmann
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| | - Stephen C. Ekker
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN, USA
- Center for Clinical and Translational Science, Mayo Clinic, Rochester, MN, USA
- Mayo Graduate School of Biomedical Sciences, Mayo Clinic, Rochester, MN, USA
| | - Tzung K. Hsiai
- School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Xueying Lin
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN, USA
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| | - Xiaolei Xu
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN, USA
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
- Center for Clinical and Translational Science, Mayo Clinic, Rochester, MN, USA
- Mayo Graduate School of Biomedical Sciences, Mayo Clinic, Rochester, MN, USA
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36
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Capasso TL, Li B, Volek HJ, Khalid W, Rochon ER, Anbalagan A, Herdman C, Yost HJ, Villanueva FS, Kim K, Roman BL. BMP10-mediated ALK1 signaling is continuously required for vascular development and maintenance. Angiogenesis 2019; 23:203-220. [PMID: 31828546 DOI: 10.1007/s10456-019-09701-0] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Accepted: 12/03/2019] [Indexed: 12/20/2022]
Abstract
Hereditary hemorrhagic telangiectasia (HHT) is an autosomal-dominant vascular disorder characterized by development of high-flow arteriovenous malformations (AVMs) that can lead to stroke or high-output heart failure. HHT2 is caused by heterozygous mutations in ACVRL1, which encodes an endothelial cell bone morphogenetic protein (BMP) receptor, ALK1. BMP9 and BMP10 are established ALK1 ligands. However, the unique and overlapping roles of these ligands remain poorly understood. To define the physiologically relevant ALK1 ligand(s) required for vascular development and maintenance, we generated zebrafish harboring mutations in bmp9 and duplicate BMP10 paralogs, bmp10 and bmp10-like. bmp9 mutants survive to adulthood with no overt phenotype. In contrast, combined loss of bmp10 and bmp10-like results in embryonic lethal cranial AVMs indistinguishable from acvrl1 mutants. However, despite embryonic functional redundancy of bmp10 and bmp10-like, bmp10 encodes the only required Alk1 ligand in the juvenile-to-adult period. bmp10 mutants exhibit blood vessel abnormalities in anterior skin and liver, heart dysmorphology, and premature death, and vascular defects correlate with increased cardiac output. Together, our findings support a unique role for Bmp10 as a non-redundant Alk1 ligand required to maintain the post-embryonic vasculature and establish zebrafish bmp10 mutants as a model for AVM-associated high-output heart failure, which is an increasingly recognized complication of severe liver involvement in HHT2.
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Affiliation(s)
- Teresa L Capasso
- Department of Human Genetics, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, 15261, USA
| | - Bijun Li
- Department of Human Genetics, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, 15261, USA
| | - Harry J Volek
- Department of Bioengineering, Swanson School of Engineering, University of Pittsburgh, Pittsburgh, PA, 15260, USA
| | - Waqas Khalid
- Department of Bioengineering, Swanson School of Engineering, University of Pittsburgh, Pittsburgh, PA, 15260, USA
| | - Elizabeth R Rochon
- Department of Human Genetics, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, 15261, USA.,Heart, Lung, Blood and Vascular Medicine Institute, University of Pittsburgh, Pittsburgh, PA, 15261, USA
| | - Arulselvi Anbalagan
- Department of Human Genetics, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, 15261, USA
| | - Chelsea Herdman
- Molecular Medicine Program, University of Utah, Salt Lake City, UT, 84112, USA
| | - H Joseph Yost
- Molecular Medicine Program, University of Utah, Salt Lake City, UT, 84112, USA
| | - Flordeliza S Villanueva
- Heart, Lung, Blood and Vascular Medicine Institute, University of Pittsburgh, Pittsburgh, PA, 15261, USA.,Center for Ultrasound Molecular Imaging and Therapeutics, Division of Cardiology, Department of Medicine, School of Medicine, University of Pittsburgh, Pittsburgh, PA, 15261, USA
| | - Kang Kim
- Department of Bioengineering, Swanson School of Engineering, University of Pittsburgh, Pittsburgh, PA, 15260, USA.,Heart, Lung, Blood and Vascular Medicine Institute, University of Pittsburgh, Pittsburgh, PA, 15261, USA.,Center for Ultrasound Molecular Imaging and Therapeutics, Division of Cardiology, Department of Medicine, School of Medicine, University of Pittsburgh, Pittsburgh, PA, 15261, USA
| | - Beth L Roman
- Department of Human Genetics, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, 15261, USA. .,Heart, Lung, Blood and Vascular Medicine Institute, University of Pittsburgh, Pittsburgh, PA, 15261, USA.
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37
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Ding Y, Dvornikov AV, Ma X, Zhang H, Wang Y, Lowerison M, Packard RR, Wang L, Chen J, Zhang Y, Hsiai T, Lin X, Xu X. Haploinsufficiency of mechanistic target of rapamycin ameliorates bag3 cardiomyopathy in adult zebrafish. Dis Model Mech 2019; 12:dmm040154. [PMID: 31492659 PMCID: PMC6826022 DOI: 10.1242/dmm.040154] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Accepted: 08/28/2019] [Indexed: 12/14/2022] Open
Abstract
The adult zebrafish is an emerging vertebrate model for studying human cardiomyopathies; however, whether the simple zebrafish heart can model different subtypes of cardiomyopathies, such as dilated cardiomyopathy (DCM), remains elusive. Here, we generated and characterized an inherited DCM model in adult zebrafish and used this model to search for therapeutic strategies. We employed transcription activator-like effector nuclease (TALEN) genome editing technology to generate frame-shift mutants for the zebrafish ortholog of human BCL2-associated athanogene 3 (BAG3), an established DCM-causative gene. As in mammals, the zebrafish bag3 homozygous mutant (bag3e2/e2 ) exhibited aberrant proteostasis, as indicated by impaired autophagy flux and elevated ubiquitinated protein aggregation. Through comprehensive phenotyping analysis of the mutant, we identified phenotypic traits that resembled DCM phenotypes in mammals, including cardiac chamber enlargement, reduced ejection fraction characterized by increased end-systolic volume/body weight (ESV/BW), and reduced contractile myofibril activation kinetics. Nonbiased transcriptome analysis identified the hyperactivation of the mechanistic target of rapamycin (mTOR) signaling in bag3e2/e2 mutant hearts. Further genetic studies showed that mtorxu015/+ , an mTOR haploinsufficiency mutant, repaired abnormal proteostasis, improved cardiac function and rescued the survival of the bag3e2/e2 mutant. This study established the bag3e2/e2 mutant as a DCM model in adult zebrafish and suggested mtor as a candidate therapeutic target gene for BAG3 cardiomyopathy.
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Affiliation(s)
- Yonghe Ding
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN 55905, USA
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55905, USA
| | - Alexey V Dvornikov
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN 55905, USA
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55905, USA
| | - Xiao Ma
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN 55905, USA
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55905, USA
- Center for Clinical and Translational Science, Mayo Clinic, Rochester, MN 55905, USA
- Mayo Graduate School of Biomedical Sciences, Mayo Clinic, Rochester, MN 55905, USA
| | - Hong Zhang
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN 55905, USA
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55905, USA
- Clinical Center for Gene Diagnosis and Therapy, the Second Xiangya Hospital of Central South University, Changsha, China 410011
| | - Yong Wang
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN 55905, USA
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55905, USA
- Institute of Life Science, Beijing University of Chinese Medicine, Beijing, China 100029
| | | | - Rene R Packard
- School of Medicine, University of California Los Angeles, Los Angeles, CA 90073, USA
| | - Lei Wang
- Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Jun Chen
- Division of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, MN 55905, USA
| | - Yuji Zhang
- Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Tzung Hsiai
- School of Medicine, University of California Los Angeles, Los Angeles, CA 90073, USA
| | - Xueying Lin
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN 55905, USA
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55905, USA
| | - Xiaolei Xu
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN 55905, USA
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55905, USA
- Center for Clinical and Translational Science, Mayo Clinic, Rochester, MN 55905, USA
- Mayo Graduate School of Biomedical Sciences, Mayo Clinic, Rochester, MN 55905, USA
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38
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Huttner IG, Wang LW, Santiago CF, Horvat C, Johnson R, Cheng D, von Frieling-Salewsky M, Hillcoat K, Bemand TJ, Trivedi G, Braet F, Hesselson D, Alford K, Hayward CS, Seidman JG, Seidman CE, Feneley MP, Linke WA, Fatkin D. A-Band Titin Truncation in Zebrafish Causes Dilated Cardiomyopathy and Hemodynamic Stress Intolerance. CIRCULATION-GENOMIC AND PRECISION MEDICINE 2019; 11:e002135. [PMID: 30354343 DOI: 10.1161/circgen.118.002135] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background Truncating variants in the TTN gene ( TTNtv) are common in patients with dilated cardiomyopathy (DCM) but also occur in the general population. Whether TTNtv are sufficient to cause DCM or require a second hit for DCM manifestation is an important clinical issue. Methods We generated a zebrafish model of an A-band TTNtv identified in 2 human DCM families in which early-onset disease appeared to be precipitated by ventricular volume overload. Cardiac phenotypes were serially assessed from 0 to 12 months using video microscopy, high-frequency echocardiography, and histopathologic analysis. The effects of sustained hemodynamic stress resulting from an anemia-induced hyperdynamic state were also evaluated. Results Homozygous ttna mutants had severe cardiac dysmorphogenesis and premature death, whereas heterozygous mutants ( ttnatv/+) survived into adulthood and spontaneously developed DCM. Six-month-old ttnatv/+ fish had reduced baseline ventricular systolic function and failed to mount a hypercontractile response when challenged by hemodynamic stress. Pulsed wave and tissue Doppler analysis also revealed unsuspected ventricular diastolic dysfunction in ttnatv/+ fish with prolonged isovolumic relaxation and increased diastolic passive stiffness in the absence of myocardial fibrosis. These defects reduced diastolic reserve under stress conditions and resulted in disproportionately greater atrial dilation than observed in wild-type fish. Conclusions Heterozygosity for A-band titin truncation is sufficient to cause DCM in adult zebrafish. Abnormalities of systolic and diastolic reserve in titin-truncated fish reduce stress tolerance and may contribute to a substrate for atrial arrhythmogenesis. These data suggest that hemodynamic stress may be an important modifiable risk factor in human TTNtv-related DCM.
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Affiliation(s)
- Inken G Huttner
- Molecular Cardiology and Biophysics Division (I.G.H., L.W.W., C.F.S., C.H., R.J., T.J.B., G.T., D.F.).,Victor Chang Cardiac Research Institute, Darlinghurst, NSW, Australia. St Vincent's Clinical School, Faculty of Medicine, University of New South Wales, Kensington (I.G.H., L.W.W., C.F.S., D.H., C.S.H., M.P.F., D.F.)
| | - Louis W Wang
- Molecular Cardiology and Biophysics Division (I.G.H., L.W.W., C.F.S., C.H., R.J., T.J.B., G.T., D.F.).,Victor Chang Cardiac Research Institute, Darlinghurst, NSW, Australia. St Vincent's Clinical School, Faculty of Medicine, University of New South Wales, Kensington (I.G.H., L.W.W., C.F.S., D.H., C.S.H., M.P.F., D.F.).,Cardiology Department, St Vincent's Hospital, Darlinghurst, NSW, Australia (L.W.W., C.S.H., M.P.F., D.F.)
| | - Celine F Santiago
- Molecular Cardiology and Biophysics Division (I.G.H., L.W.W., C.F.S., C.H., R.J., T.J.B., G.T., D.F.).,Victor Chang Cardiac Research Institute, Darlinghurst, NSW, Australia. St Vincent's Clinical School, Faculty of Medicine, University of New South Wales, Kensington (I.G.H., L.W.W., C.F.S., D.H., C.S.H., M.P.F., D.F.)
| | - Claire Horvat
- Molecular Cardiology and Biophysics Division (I.G.H., L.W.W., C.F.S., C.H., R.J., T.J.B., G.T., D.F.)
| | - Renee Johnson
- Molecular Cardiology and Biophysics Division (I.G.H., L.W.W., C.F.S., C.H., R.J., T.J.B., G.T., D.F.)
| | - Delfine Cheng
- School of Medical Sciences, Bosch Institute, University of Sydney, Camperdown, NSW, Australia (D.C., F.B.)
| | | | - Karen Hillcoat
- Kevin Alford Cardiology, Port Macquarie, NSW Australia (K.H., K.A.)
| | - Timothy J Bemand
- Molecular Cardiology and Biophysics Division (I.G.H., L.W.W., C.F.S., C.H., R.J., T.J.B., G.T., D.F.)
| | - Gunjan Trivedi
- Molecular Cardiology and Biophysics Division (I.G.H., L.W.W., C.F.S., C.H., R.J., T.J.B., G.T., D.F.)
| | - Filip Braet
- School of Medical Sciences, Bosch Institute, University of Sydney, Camperdown, NSW, Australia (D.C., F.B.).,Cellular Imaging Facility, Charles Perkins Centre (F.B.).,Australian Centre for Microscopy and Microanalysis (F.B.)
| | - Dan Hesselson
- Victor Chang Cardiac Research Institute, Darlinghurst, NSW, Australia. St Vincent's Clinical School, Faculty of Medicine, University of New South Wales, Kensington (I.G.H., L.W.W., C.F.S., D.H., C.S.H., M.P.F., D.F.).,University of Sydney, Camperdown, NSW, Australia. Diabetes and Metabolism Division, Garvan Institute of Medical Research, Darlinghurst, NSW, Australia (D.H.)
| | - Kevin Alford
- Kevin Alford Cardiology, Port Macquarie, NSW Australia (K.H., K.A.)
| | - Christopher S Hayward
- Cardiac Physiology and Transplantation Division (C.S.H., M.P.F.).,Victor Chang Cardiac Research Institute, Darlinghurst, NSW, Australia. St Vincent's Clinical School, Faculty of Medicine, University of New South Wales, Kensington (I.G.H., L.W.W., C.F.S., D.H., C.S.H., M.P.F., D.F.).,Cardiology Department, St Vincent's Hospital, Darlinghurst, NSW, Australia (L.W.W., C.S.H., M.P.F., D.F.)
| | - J G Seidman
- Howard Hughes Medical Institute, MD (J.G.S.).,Department of Genetics, Harvard Medical School (J.G.S., C.E.S.)
| | - Christine E Seidman
- Department of Genetics, Harvard Medical School (J.G.S., C.E.S.).,Cardiovascular Division, Brigham and Women's Hospital, Boston, MA (C.E.S.)
| | - Michael P Feneley
- Cardiac Physiology and Transplantation Division (C.S.H., M.P.F.).,Victor Chang Cardiac Research Institute, Darlinghurst, NSW, Australia. St Vincent's Clinical School, Faculty of Medicine, University of New South Wales, Kensington (I.G.H., L.W.W., C.F.S., D.H., C.S.H., M.P.F., D.F.).,Cardiology Department, St Vincent's Hospital, Darlinghurst, NSW, Australia (L.W.W., C.S.H., M.P.F., D.F.)
| | - Wolfgang A Linke
- Institute of Physiology II, University of Muenster, Germany (M.v.F.-S., W.A.L.)
| | - Diane Fatkin
- Molecular Cardiology and Biophysics Division (I.G.H., L.W.W., C.F.S., C.H., R.J., T.J.B., G.T., D.F.).,Victor Chang Cardiac Research Institute, Darlinghurst, NSW, Australia. St Vincent's Clinical School, Faculty of Medicine, University of New South Wales, Kensington (I.G.H., L.W.W., C.F.S., D.H., C.S.H., M.P.F., D.F.).,Cardiology Department, St Vincent's Hospital, Darlinghurst, NSW, Australia (L.W.W., C.S.H., M.P.F., D.F.)
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39
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Dvornikov AV, Wang M, Yang J, Zhu P, Le T, Lin X, Cao H, Xu X. Phenotyping an adult zebrafish lamp2 cardiomyopathy model identifies mTOR inhibition as a candidate therapy. J Mol Cell Cardiol 2019; 133:199-208. [PMID: 31228518 PMCID: PMC6705397 DOI: 10.1016/j.yjmcc.2019.06.013] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Revised: 05/31/2019] [Accepted: 06/18/2019] [Indexed: 12/23/2022]
Abstract
Adult zebrafish is an emerging vertebrate model for studying genetic basis of cardiomyopathies; but whether the simple fish heart can model essential features of hypertrophic cardiomyopathy (HCM) remained unknown. Here, we report a comprehensive phenotyping of a lamp2 knockout (KO) mutant. LAMP2 encodes a lysosomal protein and is a causative gene of Danon disease that is characterized by HCM and massive autophagic vacuoles accumulation in the tissues. There is no effective therapy yet to treat this most lethal cardiomyopathy in the young. First, we did find the autophagic vacuoles accumulation in cardiac tissues from lamp2 KO. Next, through employing a set of emerging phenotyping tools, we revealed heart failure phenotypes in the lamp2 KO mutants, including decreased ventricular ejection fraction, reduced physical exercise capacity, blunted β-adrenergic contractile response, and enlarged atrium. We also noted changes of the following indices suggesting cardiac hypertrophic remodeling in lamp2 KO: a rounded heart shape, increased end-systolic ventricular volume and density of ventricular myocardium, elevated actomyosin activation kinetics together with increased maximal isometric tension at the level of cardiac myofibrils. Lastly, we assessed the function of lysosomal-localized mTOR on the lamp2-associated Danon disease. We found that haploinsufficiency of mtor was able to normalize some characteristics of the lamp2 KO, including ejection fraction, β-adrenergic response, and the actomyosin activation kinetics. In summary, we demonstrate the feasibility of modeling the inherited HCM in the adult zebrafish, which can be used to develop potential therapies.
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Affiliation(s)
- Alexey V Dvornikov
- Department of Biochemistry and Molecular Biology, Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| | - Mingmin Wang
- Department of Biochemistry and Molecular Biology, Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA; Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Jingchun Yang
- Department of Biochemistry and Molecular Biology, Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| | - Ping Zhu
- Department of Biochemistry and Molecular Biology, Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| | - Tai Le
- Department of Electrical Engineering and Computer Science, University of California Irvine, CA, USA
| | - Xueying Lin
- Department of Biochemistry and Molecular Biology, Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| | - Hung Cao
- Department of Electrical Engineering and Computer Science, University of California Irvine, CA, USA; Department of Biomedical Engineering, University of California Irvine, CA, USA
| | - Xiaolei Xu
- Department of Biochemistry and Molecular Biology, Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA.
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40
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Benslimane FM, Alser M, Zakaria ZZ, Sharma A, Abdelrahman HA, Yalcin HC. Adaptation of a Mice Doppler Echocardiography Platform to Measure Cardiac Flow Velocities for Embryonic Chicken and Adult Zebrafish. Front Bioeng Biotechnol 2019; 7:96. [PMID: 31139625 PMCID: PMC6527763 DOI: 10.3389/fbioe.2019.00096] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2018] [Accepted: 04/16/2019] [Indexed: 02/06/2023] Open
Abstract
Ultrasonography is the most widely used imaging technique in cardiovascular medicine. In this technique, a piezoelectric crystal produces, sends, and receives high frequency ultrasound waves to the body to create an image of internal organs. It enables practical real time visualization in a non-invasive manner, making the modality especially useful to image dynamic cardiac structures. In the last few decades, echocardiography has been applied to in vivo cardiac disease models, mainly to rodents. While clinical echocardiography platforms can be used for relatively large animals such as pigs and rats, specialized systems are needed for smaller species. Theoretically, as the size of the imaged sample decreases, the frequency of the ultrasound transducer needed to image the sample increases. There are multiple modes of echocardiography imaging. In Doppler mode, erythrocytes blood flow velocities are measured from the frequency shift of the sent ultrasound waves compared to received echoes. Recorded data are then used to calculate cardiac function parameters such as cardiac output, as well as the hemodynamic shear stress levels in the heart and blood vessels. The multi-mode (i.e., b-mode, m-mode, Pulsed Doppler, Tissue Doppler, etc.) small animal ultrasound systems in the market can be used for most in vivo cardiac disease models including mice, embryonic chick and zebrafish. These systems are also associated with significant costs. Alternatively, there are more economical single-mode echocardiography platforms. However, these are originally built for mice studies and they need to be tested and evaluated for smaller experimental models. We recently adapted a mice Doppler echocardiography system to measure cardiac flow velocities for adult zebrafish and embryonic chicken. We successfully assessed cardiac function and hemodynamic shear stress for normal as well as for diseased embryonic chicken and zebrafish. In this paper, we will present our detailed protocols for Doppler flow measurements and further cardiac function analysis on these models using the setup. The protocols will involve detailed steps for animal stabilization, probe orientation for specific measurements, data acquisition, and data analysis. We believe this information will help cardiac researchers to establish similar echocardiography platforms in their labs in a practical and economical manner.
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Affiliation(s)
| | - Maha Alser
- Biomedical Research Center, Qatar University, Doha, Qatar
| | - Zain Z Zakaria
- Biomedical Research Center, Qatar University, Doha, Qatar.,Department of Biological and Environmental Sciences, College of Arts and Science, Qatar University, Doha, Qatar
| | - Anju Sharma
- Biomedical Research Center, Qatar University, Doha, Qatar
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41
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Patton EE, Tobin DM. Spotlight on zebrafish: the next wave of translational research. Dis Model Mech 2019; 12:12/3/dmm039370. [PMID: 30858282 PMCID: PMC6451428 DOI: 10.1242/dmm.039370] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Five years after the launch of the Disease Models & Mechanisms (DMM) Special Issue on zebrafish as a disease model, the field has progressed significantly. Zebrafish have been used to precisely model human genetic variants, to unpick the mechanisms of metabolic and other diseases, to study infection, inflammation and cancer, and to develop and test new therapeutic approaches. In this Editorial, we highlight recent research published in DMM that uses zebrafish to develop new experimental tools and to provide new insight into disease mechanism and therapy. The broad spectrum of subjects and approaches covered in these articles underscores the versatility of zebrafish in translational research. Further, it highlights the zebrafish community's ethos of creativity and collaboration in translating basic biological research into clinically relevant advances affecting how we understand and treat human disease. Summary: Zebrafish are a highly versatile and relevant organism for human disease modelling. This Editorial highlights the recent zebrafish research published in DMM.
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Affiliation(s)
- E Elizabeth Patton
- MRC Human Genetics Unit, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, Western General Hospital, Crewe Road South, Edinburgh EH4 2XU, UK
| | - David M Tobin
- Departments of Molecular Genetics and Microbiology, and Immunology, Box 3020, Duke University School of Medicine, Durham, NC 27710, USA
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42
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Gabrielson K, Maronpot R, Monette S, Mlynarczyk C, Ramot Y, Nyska A, Sysa-Shah P. In Vivo Imaging With Confirmation by Histopathology for Increased Rigor and Reproducibility in Translational Research: A Review of Examples, Options, and Resources. ILAR J 2018; 59:80-98. [PMID: 30541081 PMCID: PMC6645176 DOI: 10.1093/ilar/ily010] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2017] [Revised: 07/18/2018] [Indexed: 12/13/2022] Open
Abstract
Preclinical noninvasive imaging can be an indispensable tool for studying animal models of disease. In vivo imaging to assess anatomical, functional, and molecular features requires verification by a comparison to the macroscopic and microscopic morphological features, since all noninvasive in vivo imaging methods have much lower resolution than standard histopathology. Comprehensive pathological evaluation of the animal model is underutilized; yet, many institutions have veterinary or human pathologists with necessary comparative pathology expertise. By performing a rigorous comparison to gross or histopathology for image interpretation, these trained individuals can assist scientists with the development of the animal model, experimental design, and evaluation of the in vivo imaging data. These imaging and pathology corroboration studies undoubtedly increase scientific rigor and reproducibility in descriptive and hypothesis-driven research. A review of case examples including ultrasound, nuclear, optical, and MRI is provided to illustrate how a wide range of imaging modalities data can be confirmed by gross or microscopic pathology. This image confirmation and authentication will improve characterization of the model and may contribute to decreasing costs and number of animals used and to more rapid translation from preclinical animal model to the clinic.
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Affiliation(s)
- Kathleen Gabrielson
- Departments of Molecular and Comparative Pathology and Pathology School of Medicine, Environmental Health Engineering Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland
| | | | - Sébastien Monette
- Laboratory of Comparative Pathology, Memorial Sloan Kettering Cancer Center, The Rockefeller University, Weill Cornell Medicine, New York, New York
| | - Coraline Mlynarczyk
- Department of Medicine, Division of Hematology & Medical Oncology and the Meyer Cancer Center, Weill Cornell Medicine, New York, New York
| | - Yuval Ramot
- Department of Dermatology, Hadassah—Hebrew University Medical Center, Kiryat Hadassah, Jerusalem, Israel
| | - Abraham Nyska
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel and Toxicologic Pathology, Timrat, Israel
| | - Polina Sysa-Shah
- Department of Radiology, Miller Research Building Molecular Imaging Service Center, Johns Hopkins University, Baltimore, Maryland
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43
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Dvornikov AV, de Tombe PP, Xu X. Phenotyping cardiomyopathy in adult zebrafish. PROGRESS IN BIOPHYSICS AND MOLECULAR BIOLOGY 2018; 138:116-125. [PMID: 29884423 PMCID: PMC6269218 DOI: 10.1016/j.pbiomolbio.2018.05.013] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/27/2018] [Revised: 04/26/2018] [Accepted: 05/29/2018] [Indexed: 12/21/2022]
Abstract
Hypertrophic cardiomyopathy (HCM) is usually manifested by increased myofilament Ca2+ sensitivity, excessive contractility, and impaired relaxation. In contrast, dilated cardiomyopathy (DCM) originates from insufficient sarcomere contractility and reduced cardiac pump function, subsequently resulting in heart failure. The zebrafish has emerged as a new model of human cardiomyopathy with high-throughput screening, which will facilitate the discovery of novel genetic factors and the development of new therapies. Given the small hearts of zebrafish, better phenotyping tools are needed to discern different types of cardiomyopathy, such as HCM and DCM. This article reviews the existing models of cardiomyopathy, available morphologic and functional methods, and current understanding of the different types of cardiomyopathy in adult zebrafish.
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Affiliation(s)
- Alexey V Dvornikov
- Department of Biochemistry and Molecular Biology, Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA.
| | - Pieter P de Tombe
- University of Illinois at Chicago, Department of Physiology and Biophysics, Chicago, IL, USA; Magdi Yacoub Institute, Cardiac Biophysics Division, Harefield, UK; Imperial College, Heart and Lung Institute, London, UK; Freiburg University, Institute for Experimental Cardiovascular Medicine, Germany
| | - Xiaolei Xu
- Department of Biochemistry and Molecular Biology, Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA.
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44
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Zhang H, Dvornikov AV, Huttner IG, Ma X, Santiago CF, Fatkin D, Xu X. A Langendorff-like system to quantify cardiac pump function in adult zebrafish. Dis Model Mech 2018; 11:dmm.034819. [PMID: 30012855 PMCID: PMC6177000 DOI: 10.1242/dmm.034819] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Accepted: 07/10/2018] [Indexed: 12/22/2022] Open
Abstract
Zebrafish are increasingly used as a vertebrate model to study human cardiovascular disorders. Although heart structure and function are readily visualized in zebrafish embryos because of their optical transparency, the lack of effective tools for evaluating the hearts of older, nontransparent fish has been a major limiting factor. The recent development of high-frequency echocardiography has been an important advance for in vivo cardiac assessment, but it necessitates anesthesia and has limited ability to study acute interventions. We report the development of an alternative experimental ex vivo technique for quantifying heart size and function that resembles the Langendorff heart preparations that have been widely used in mammalian models. Dissected adult zebrafish hearts were perfused with a calcium-containing buffer, and a beat frequency was maintained with electrical stimulation. The impact of pacing frequency, flow rate and perfusate calcium concentration on ventricular performance (including end-diastolic and end-systolic volumes, ejection fraction, radial strain, and maximal velocities of shortening and relaxation) were evaluated and optimal conditions defined. We determined the effects of age on heart function in wild-type male and female zebrafish, and successfully detected hypercontractile and hypocontractile responses after adrenergic stimulation or doxorubicin treatment, respectively. Good correlations were found between indices of cardiac contractility obtained with high-frequency echocardiography and with the ex vivo technique in a subset of fish studied with both methods. The ex vivo beating heart preparation is a valuable addition to the cardiac function tool kit that will expand the use of adult zebrafish for cardiovascular research.
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Affiliation(s)
- Hong Zhang
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN 55902, USA.,Cardiovascular Surgery Department, the Second Xiangya Hospital of Central South University, Changsha 410011, China
| | - Alexey V Dvornikov
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN 55902, USA
| | - Inken G Huttner
- Molecular Cardiology Division, Victor Chang Cardiac Research Institute, Sydney, NSW 2010, Australia.,St. Vincent's Clinical School, Faculty of Medicine, University of New South Wales, Sydney, NSW 2052, Australia
| | - Xiao Ma
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN 55902, USA.,Clinical and Translational Sciences Track, Mayo Clinic Graduate School of Biomedical Sciences, Mayo Clinic College of Medicine and Science, Rochester, MN 55092, USA
| | - Celine F Santiago
- Molecular Cardiology Division, Victor Chang Cardiac Research Institute, Sydney, NSW 2010, Australia.,St. Vincent's Clinical School, Faculty of Medicine, University of New South Wales, Sydney, NSW 2052, Australia
| | - Diane Fatkin
- Molecular Cardiology Division, Victor Chang Cardiac Research Institute, Sydney, NSW 2010, Australia.,St. Vincent's Clinical School, Faculty of Medicine, University of New South Wales, Sydney, NSW 2052, Australia.,Cardiology Department, St. Vincent's Hospital, Sydney, NSW 2010, Australia
| | - Xiaolei Xu
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN 55902, USA
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45
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Ma X, Ding Y, Wang Y, Xu X. A Doxorubicin-induced Cardiomyopathy Model in Adult Zebrafish. J Vis Exp 2018. [PMID: 29939187 DOI: 10.3791/57567] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
The genetically accessible adult zebrafish (Danio rerio) has been increasingly used as a vertebrate model for understanding human diseases such as cardiomyopathy. Because of its convenience and amenability to high throughput genetic manipulations, the generation of acquired cardiomyopathy models, such as the doxorubicin-induced cardiomyopathy (DIC) model in adult zebrafish, is opening the doors to new research avenues, including discovering cardiomyopathy modifiers via forward genetic screening. Different from the embryonic zebrafish DIC model, both initial acute and later chronic phases of cardiomyopathy can be determined in the adult zebrafish DIC model, enabling the study of stage-dependent signaling mechanisms and therapeutic strategies. However, variable results can be obtained with the current model, even in the hands of experienced investigators. To facilitate future implementation of the DIC model, we present a detailed protocol on how to generate this DIC model in adult zebrafish and describe two alternative ways of intraperitoneal (IP) injection. We further discuss options on how to reduce variations to obtain reliable results and provide suggestions on how to appropriately interpret the results.
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Affiliation(s)
- Xiao Ma
- Clinical and Translational Sciences Track, Mayo Clinic Graduate School of Biomedical Sciences; Department of Biochemistry and Molecular Biology, Mayo Clinic; Division of Cardiovascular Diseases, Mayo Clinic
| | - Yonghe Ding
- Department of Biochemistry and Molecular Biology, Mayo Clinic; Division of Cardiovascular Diseases, Mayo Clinic
| | - Yong Wang
- Department of Biochemistry and Molecular Biology, Mayo Clinic; Division of Cardiovascular Diseases, Mayo Clinic; Institute of Life Science, Beijing University of Chinese Medicine
| | - Xiaolei Xu
- Clinical and Translational Sciences Track, Mayo Clinic Graduate School of Biomedical Sciences; Department of Biochemistry and Molecular Biology, Mayo Clinic; Division of Cardiovascular Diseases, Mayo Clinic;
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46
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Paone C, Diofano F, Park DD, Rottbauer W, Just S. Genetics of Cardiovascular Disease: Fishing for Causality. Front Cardiovasc Med 2018; 5:60. [PMID: 29911105 PMCID: PMC5992778 DOI: 10.3389/fcvm.2018.00060] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2018] [Accepted: 05/15/2018] [Indexed: 01/08/2023] Open
Abstract
Cardiovascular disease (CVD) is still the leading cause of death in all western world countries and genetic predisposition in combination with traditional risk factors frequently mediates their manifestation. Genome-wide association (GWA) studies revealed numerous potentially disease modifying genetic loci often including several SNPs and associated genes. However, pure genetic association does not prove direct or indirect relevance of the modifier region on pathogenesis, nor does it define within the associated region the exact genetic driver of the disease. Therefore, the relevance of the identified genetic disease associations needs to be confirmed either in monogenic traits or in experimental in vivo model system by functional genomic studies. In this review, we focus on the use of functional genomic approaches such as gene knock-down or CRISPR/Cas9-mediated genome editing in the zebrafish model to validate disease-associated genomic loci and to identify novel cardiovascular disease genes. We summarize the benefits of the zebrafish for cardiovascular research and highlight examples demonstrating the successful combination of GWA studies and functional genomics in zebrafish to broaden our knowledge on the genetic and molecular underpinnings of cardiovascular diseases.
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Affiliation(s)
- Christoph Paone
- Molecular Cardiology, Department of Internal Medicine II, University of Ulm, Ulm, Germany
| | - Federica Diofano
- Molecular Cardiology, Department of Internal Medicine II, University of Ulm, Ulm, Germany
| | - Deung-Dae Park
- Molecular Cardiology, Department of Internal Medicine II, University of Ulm, Ulm, Germany
| | | | - Steffen Just
- Molecular Cardiology, Department of Internal Medicine II, University of Ulm, Ulm, Germany
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47
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Dimitriadi A, Beis D, Arvanitidis C, Adriaens D, Koumoundouros G. Developmental temperature has persistent, sexually dimorphic effects on zebrafish cardiac anatomy. Sci Rep 2018; 8:8125. [PMID: 29802254 PMCID: PMC5970236 DOI: 10.1038/s41598-018-25991-8] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2017] [Accepted: 04/23/2018] [Indexed: 11/08/2022] Open
Abstract
Over the next century, climate change of anthropogenic origin is a major threat to global biodiversity. We show here that developmental temperature can have significant effects on zebrafish cardiac anatomy and swimming performance. Zebrafish embryos were subjected to three developmental temperature treatments (TD = 24, 28 or 32 °C) up to metamorphosis and then all maintained under common conditions (28 °C) to adulthood. We found that developmental temperature affected cardiac anatomy of juveniles and adults even eight months after the different thermal treatments had been applied. The elevation of TD induced a significant increase of the ventricle roundness in juvenile (10% increase) and male (22% increase), but not in female zebrafish. The aerobic exercise performance of adult zebrafish was significantly decreased as TD elevated from 24 to 32 °C. Gene expression analysis that was performed at the end of the temperature treatments revealed significant up-regulation of nppa, myh7 and mybpc3 genes at the colder temperature. Our work provides the first evidence for a direct link between developmental temperature and cardiac form at later life-stages. Our results also add to the emerging rationale for understanding the potential effects of global warming on how fish will perform in their natural environment.
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Affiliation(s)
| | - Dimitris Beis
- Developmental Biology, Biomedical Research Foundation Academy of Athens, Athens, Greece
| | - Christos Arvanitidis
- Institute for Marine Biology, Biotechnology and Aquaculture, Hellenic Centre for Marine Research, Heraklion, Crete, Greece
| | - Dominique Adriaens
- Research Group Evolutionary Morphology of Vertebrates, Ghent University, Gent, Belgium
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48
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Wang LW, Kesteven SH, Huttner IG, Feneley MP, Fatkin D. High-Frequency Echocardiography ― Transformative Clinical and Research Applications in Humans, Mice, and Zebrafish ―. Circ J 2018; 82:620-628. [DOI: 10.1253/circj.cj-18-0027] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Louis W. Wang
- Molecular Cardiology Division, Victor Chang Cardiac Research Institute
- St Vincent’s Hospital
- Faculty of Medicine, UNSW Sydney
| | - Scott H. Kesteven
- Cardiac Physiology and Transplantation Division, Victor Chang Cardiac Research Institute
| | - Inken G. Huttner
- Molecular Cardiology Division, Victor Chang Cardiac Research Institute
- St Vincent’s Hospital
- Faculty of Medicine, UNSW Sydney
| | - Michael P. Feneley
- Cardiac Physiology and Transplantation Division, Victor Chang Cardiac Research Institute
- St Vincent’s Hospital
- Faculty of Medicine, UNSW Sydney
| | - Diane Fatkin
- Molecular Cardiology Division, Victor Chang Cardiac Research Institute
- St Vincent’s Hospital
- Faculty of Medicine, UNSW Sydney
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49
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González-Rosa JM, Burns CE, Burns CG. Zebrafish heart regeneration: 15 years of discoveries. ACTA ACUST UNITED AC 2017; 4:105-123. [PMID: 28979788 PMCID: PMC5617908 DOI: 10.1002/reg2.83] [Citation(s) in RCA: 116] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2017] [Revised: 08/09/2017] [Accepted: 08/09/2017] [Indexed: 12/12/2022]
Abstract
Cardiovascular disease is the leading cause of death worldwide. Compared to other organs such as the liver, the adult human heart lacks the capacity to regenerate on a macroscopic scale after injury. As a result, myocardial infarctions are responsible for approximately half of all cardiovascular related deaths. In contrast, the zebrafish heart regenerates efficiently upon injury through robust myocardial proliferation. Therefore, deciphering the mechanisms that underlie the zebrafish heart's endogenous regenerative capacity represents an exciting avenue to identify novel therapeutic strategies for inducing regeneration of the human heart. This review provides a historical overview of adult zebrafish heart regeneration. We summarize 15 years of research, with a special focus on recent developments from this fascinating field. We discuss experimental findings that address fundamental questions of regeneration research. What is the origin of regenerated muscle? How is regeneration controlled from a genetic and molecular perspective? How do different cell types interact to achieve organ regeneration? Understanding natural models of heart regeneration will bring us closer to answering the ultimate question: how can we stimulate myocardial regeneration in humans?
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Affiliation(s)
- Juan Manuel González-Rosa
- Cardiovascular Research Center Massachusetts General Hospital Charlestown MA 02129 USA.,Harvard Medical School Boston MA 02115 USA
| | - Caroline E Burns
- Cardiovascular Research Center Massachusetts General Hospital Charlestown MA 02129 USA.,Harvard Medical School Boston MA 02115 USA.,Harvard Stem Cell Institute Cambridge MA 02138 USA
| | - C Geoffrey Burns
- Cardiovascular Research Center Massachusetts General Hospital Charlestown MA 02129 USA.,Harvard Medical School Boston MA 02115 USA
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Yalcin HC, Amindari A, Butcher JT, Althani A, Yacoub M. Heart function and hemodynamic analysis for zebrafish embryos. Dev Dyn 2017; 246:868-880. [PMID: 28249360 DOI: 10.1002/dvdy.24497] [Citation(s) in RCA: 95] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2016] [Revised: 02/24/2017] [Accepted: 02/24/2017] [Indexed: 12/28/2022] Open
Abstract
The Zebrafish has emerged to become a powerful vertebrate animal model for cardiovascular research in recent years. Its advantages include easy genetic manipulation, transparency, small size, low cost, and the ability to survive without active circulation at early stages of development. Sequencing the whole genome and identifying ortholog genes with human genome made it possible to induce clinically relevant cardiovascular defects via genetic approaches. Heart function and disturbed hemodynamics need to be assessed in a reliable manner for these disease models in order to reveal the mechanobiology of induced defects. This effort requires precise determination of blood flow patterns as well as hemodynamic stress (i.e., wall shear stress and pressure) levels within the developing heart. While traditional approach involves time-lapse brightfield microscopy to track cell and tissue movements, in more recent studies fast light-sheet fluorescent microscopes are utilized for that purpose. Integration of more complicated techniques like particle image velocimetry and computational fluid dynamics modeling for hemodynamic analysis holds a great promise to the advancement of the Zebrafish studies. Here, we discuss the latest developments in heart function and hemodynamic analysis for Zebrafish embryos and conclude with our future perspective on dynamic analysis of the Zebrafish cardiovascular system. Developmental Dynamics 246:868-880, 2017. © 2017 Wiley Periodicals, Inc.
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Affiliation(s)
| | - Armin Amindari
- Faculty of Mechanical Engineering, Istanbul Technical University, Istanbul, Turkey
| | - Jonathan T Butcher
- Department of Biomedical Engineering, Cornell University, Ithaca, NY, United States
| | - Asma Althani
- Biomedical Research Center, Qatar University, Doha, Qatar
| | - Magdi Yacoub
- Imperial College, NHLI, Heart Science Centre, Harefield, Middlesex, UB9 6JH, United Kingdom
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