1
|
Luo X, Liu L, Rong H, Liu X, Yang L, Li N, Shi H. ENU-based dominant genetic screen identifies contractile and neuronal gene mutations in congenital heart disease. Genome Med 2024; 16:97. [PMID: 39135118 PMCID: PMC11318149 DOI: 10.1186/s13073-024-01372-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2024] [Accepted: 08/05/2024] [Indexed: 08/15/2024] Open
Abstract
BACKGROUND Congenital heart disease (CHD) is the most prevalent congenital anomaly, but its underlying causes are still not fully understood. It is believed that multiple rare genetic mutations may contribute to the development of CHD. METHODS In this study, we aimed to identify novel genetic risk factors for CHD using an ENU-based dominant genetic screen in mice. We analyzed fetuses with malformed hearts and compared them to control littermates by whole exome or whole genome sequencing (WES/WGS). The differences in mutation rates between observed and expected values were tested using the Poisson and Binomial distribution. Additionally, we compared WES data from human CHD probands obtained from the Pediatric Cardiac Genomics Consortium with control subjects from the 1000 Genomes Project using Fisher's exact test to evaluate the burden of rare inherited damaging mutations in patients. RESULTS By screening 10,285 fetuses, we identified 1109 cases with various heart defects, with ventricular septal defects and bicuspid aortic valves being the most common types. WES/WGS analysis of 598 cases and 532 control littermates revealed a higher number of ENU-induced damaging mutations in cases compared to controls. GO term and KEGG pathway enrichment analysis showed that pathways related to cardiac contraction and neuronal development and functions were enriched in cases. Further analysis of 1457 human CHD probands and 2675 control subjects also revealed an enrichment of genes associated with muscle and nervous system development in patients. By combining the mice and human data, we identified a list of 101 candidate digenic genesets, from which each geneset was co-mutated in at least one mouse and two human probands with CHD but not in control mouse and control human subjects. CONCLUSIONS Our findings suggest that gene mutations affecting early hemodynamic perturbations in the developing heart may play a significant role as a genetic risk factor for CHD. Further validation of the candidate gene set identified in this study could enhance our understanding of the complex genetics underlying CHD and potentially lead to the development of new diagnostic and therapeutic approaches.
Collapse
Affiliation(s)
- Xiaoxi Luo
- College of Life Sciences, Zhejiang University, Hangzhou, Zhejiang, China
- School of Medicine, Westlake University, Hangzhou, Zhejiang, China
- Key Laboratory of Growth Regulation and Translational Research of Zhejiang Province, School of Life Sciences, Westlake University, Hangzhou, 310024, China
- Westlake Laboratory of Life Sciences and Biomedicine, Hangzhou, Zhejiang, China
- Institute of Basic Medical Sciences, Westlake Institute for Advanced Study, Hangzhou, Zhejiang, China
| | - Lifeng Liu
- School of Medicine, Westlake University, Hangzhou, Zhejiang, China
- Key Laboratory of Growth Regulation and Translational Research of Zhejiang Province, School of Life Sciences, Westlake University, Hangzhou, 310024, China
- Westlake Laboratory of Life Sciences and Biomedicine, Hangzhou, Zhejiang, China
- Institute of Basic Medical Sciences, Westlake Institute for Advanced Study, Hangzhou, Zhejiang, China
| | - Haowei Rong
- School of Medicine, Westlake University, Hangzhou, Zhejiang, China
- Key Laboratory of Growth Regulation and Translational Research of Zhejiang Province, School of Life Sciences, Westlake University, Hangzhou, 310024, China
- Westlake Laboratory of Life Sciences and Biomedicine, Hangzhou, Zhejiang, China
- Institute of Basic Medical Sciences, Westlake Institute for Advanced Study, Hangzhou, Zhejiang, China
| | - Xiangyang Liu
- School of Medicine, Westlake University, Hangzhou, Zhejiang, China
- Key Laboratory of Growth Regulation and Translational Research of Zhejiang Province, School of Life Sciences, Westlake University, Hangzhou, 310024, China
- Westlake Laboratory of Life Sciences and Biomedicine, Hangzhou, Zhejiang, China
- Institute of Basic Medical Sciences, Westlake Institute for Advanced Study, Hangzhou, Zhejiang, China
| | - Ling Yang
- Westlake University High-Performance Computing Center, Westlake University, Hangzhou, Zhejiang, China
| | - Nan Li
- Westlake University High-Performance Computing Center, Westlake University, Hangzhou, Zhejiang, China
| | - Hongjun Shi
- School of Medicine, Westlake University, Hangzhou, Zhejiang, China.
- Key Laboratory of Growth Regulation and Translational Research of Zhejiang Province, School of Life Sciences, Westlake University, Hangzhou, 310024, China.
- Westlake Laboratory of Life Sciences and Biomedicine, Hangzhou, Zhejiang, China.
- Institute of Basic Medical Sciences, Westlake Institute for Advanced Study, Hangzhou, Zhejiang, China.
| |
Collapse
|
2
|
Vignard V, Baruteau AE, Toutain B, Mercier S, Isidor B, Redon R, Schott JJ, Küry S, Bézieau S, Monsoro-Burq AH, Ebstein F. Exploring the origins of neurodevelopmental proteasomopathies associated with cardiac malformations: are neural crest cells central to certain pathological mechanisms? Front Cell Dev Biol 2024; 12:1370905. [PMID: 39071803 PMCID: PMC11272537 DOI: 10.3389/fcell.2024.1370905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Accepted: 06/05/2024] [Indexed: 07/30/2024] Open
Abstract
Neurodevelopmental proteasomopathies constitute a recently defined class of rare Mendelian disorders, arising from genomic alterations in proteasome-related genes. These alterations result in the dysfunction of proteasomes, which are multi-subunit protein complexes essential for maintaining cellular protein homeostasis. The clinical phenotype of these diseases manifests as a syndromic association involving impaired neural development and multisystem abnormalities, notably craniofacial anomalies and malformations of the cardiac outflow tract (OFT). These observations suggest that proteasome loss-of-function variants primarily affect specific embryonic cell types which serve as origins for both craniofacial structures and the conotruncal portion of the heart. In this hypothesis article, we propose that neural crest cells (NCCs), a highly multipotent cell population, which generates craniofacial skeleton, mesenchyme as well as the OFT of the heart, in addition to many other derivatives, would exhibit a distinctive vulnerability to protein homeostasis perturbations. Herein, we introduce the diverse cellular compensatory pathways activated in response to protein homeostasis disruption and explore their potential implications for NCC physiology. Altogether, the paper advocates for investigating proteasome biology within NCCs and their early cranial and cardiac derivatives, offering a rationale for future exploration and laying the initial groundwork for therapeutic considerations.
Collapse
Affiliation(s)
- Virginie Vignard
- Nantes Université, CHU Nantes, CNRS, INSERM, l’institut du thorax, Nantes, France
| | - Alban-Elouen Baruteau
- Nantes Université, CHU Nantes, CNRS, INSERM, l’institut du thorax, Nantes, France
- CHU Nantes, Department of Pediatric Cardiology and Pediatric Cardiac Surgery, FHU PRECICARE, Nantes Université, Nantes, France
- Nantes Université, CHU Nantes, INSERM, CIC FEA 1413, Nantes, France
| | - Bérénice Toutain
- Nantes Université, CNRS, INSERM, l’institut du thorax, Nantes, France
| | - Sandra Mercier
- Nantes Université, CHU Nantes, CNRS, INSERM, l’institut du thorax, Nantes, France
- CHU Nantes, Service de Génétique Médicale, Nantes Université, Nantes, France
| | - Bertrand Isidor
- Nantes Université, CHU Nantes, CNRS, INSERM, l’institut du thorax, Nantes, France
- CHU Nantes, Service de Génétique Médicale, Nantes Université, Nantes, France
| | - Richard Redon
- Nantes Université, CNRS, INSERM, l’institut du thorax, Nantes, France
| | | | - Sébastien Küry
- Nantes Université, CHU Nantes, CNRS, INSERM, l’institut du thorax, Nantes, France
- CHU Nantes, Service de Génétique Médicale, Nantes Université, Nantes, France
| | - Stéphane Bézieau
- Nantes Université, CHU Nantes, CNRS, INSERM, l’institut du thorax, Nantes, France
- CHU Nantes, Service de Génétique Médicale, Nantes Université, Nantes, France
| | - Anne H. Monsoro-Burq
- Faculté des Sciences d'Orsay, CNRS, UMR 3347, INSERM, Université Paris-Saclay, Orsay, France
- Institut Curie, PSL Research University, CNRS, UMR 3347, INSERM, Orsay, France
- Institut Universitaire de France, Paris, France
| | - Frédéric Ebstein
- Nantes Université, CNRS, INSERM, l’institut du thorax, Nantes, France
| |
Collapse
|
3
|
da Silva AR, Gunawan F, Boezio GLM, Faure E, Théron A, Avierinos JF, Lim S, Jha SG, Ramadass R, Guenther S, Looso M, Zaffran S, Juan T, Stainier DYR. egr3 is a mechanosensitive transcription factor gene required for cardiac valve morphogenesis. SCIENCE ADVANCES 2024; 10:eadl0633. [PMID: 38748804 PMCID: PMC11095463 DOI: 10.1126/sciadv.adl0633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Accepted: 04/11/2024] [Indexed: 05/19/2024]
Abstract
Biomechanical forces, and their molecular transducers, including key mechanosensitive transcription factor genes, such as KLF2, are required for cardiac valve morphogenesis. However, klf2 mutants fail to completely recapitulate the valveless phenotype observed under no-flow conditions. Here, we identify the transcription factor EGR3 as a conserved biomechanical force transducer critical for cardiac valve formation. We first show that egr3 null zebrafish display a complete and highly penetrant loss of valve leaflets, leading to severe blood regurgitation. Using tissue-specific loss- and gain-of-function tools, we find that during cardiac valve formation, Egr3 functions cell-autonomously in endothelial cells, and identify one of its effectors, the nuclear receptor Nr4a2b. We further find that mechanical forces up-regulate egr3/EGR3 expression in the developing zebrafish heart and in porcine valvular endothelial cells, as well as during human aortic valve remodeling. Altogether, these findings reveal that EGR3 is necessary to transduce the biomechanical cues required for zebrafish cardiac valve morphogenesis, and potentially for pathological aortic valve remodeling in humans.
Collapse
Affiliation(s)
- Agatha Ribeiro da Silva
- Max Planck Institute for Heart and Lung Research, Department of Developmental Genetics, Bad Nauheim, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Rhine-Main, Bad Nauheim, Germany
- Cardio-Pulmonary Institute (CPI), Bad Nauheim, Germany
| | - Felix Gunawan
- Max Planck Institute for Heart and Lung Research, Department of Developmental Genetics, Bad Nauheim, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Rhine-Main, Bad Nauheim, Germany
- Cardio-Pulmonary Institute (CPI), Bad Nauheim, Germany
| | - Giulia L. M. Boezio
- Max Planck Institute for Heart and Lung Research, Department of Developmental Genetics, Bad Nauheim, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Rhine-Main, Bad Nauheim, Germany
- Cardio-Pulmonary Institute (CPI), Bad Nauheim, Germany
| | - Emilie Faure
- Aix Marseille Université, INSERM, MMG, U1251, 13005 Marseille, France
| | - Alexis Théron
- Aix Marseille Université, INSERM, MMG, U1251, 13005 Marseille, France
- Service de Chirurgie Cardiaque, AP-HM, Hôpital de la Timone, 13005 Marseille, France
| | - Jean-François Avierinos
- Aix Marseille Université, INSERM, MMG, U1251, 13005 Marseille, France
- Service de Cardiologie, AP-HM, Hôpital de la Timone, 13005 Marseille, France
| | - SoEun Lim
- Max Planck Institute for Heart and Lung Research, Department of Developmental Genetics, Bad Nauheim, Germany
| | - Shivam Govind Jha
- Max Planck Institute for Heart and Lung Research, Department of Developmental Genetics, Bad Nauheim, Germany
| | - Radhan Ramadass
- Max Planck Institute for Heart and Lung Research, Department of Developmental Genetics, Bad Nauheim, Germany
| | - Stefan Guenther
- German Centre for Cardiovascular Research (DZHK), Partner Site Rhine-Main, Bad Nauheim, Germany
- Cardio-Pulmonary Institute (CPI), Bad Nauheim, Germany
- Bioinformatics and Deep Sequencing Platform, Max Planck Institute for Heart and Lung Research, Bad Nauheim, Germany
| | - Mario Looso
- German Centre for Cardiovascular Research (DZHK), Partner Site Rhine-Main, Bad Nauheim, Germany
- Cardio-Pulmonary Institute (CPI), Bad Nauheim, Germany
- Bioinformatics Core Unit (BCU), Max Planck Institute for Heart and Lung Research, Bad Nauheim, Germany
| | - Stéphane Zaffran
- Aix Marseille Université, INSERM, MMG, U1251, 13005 Marseille, France
| | - Thomas Juan
- Max Planck Institute for Heart and Lung Research, Department of Developmental Genetics, Bad Nauheim, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Rhine-Main, Bad Nauheim, Germany
- Cardio-Pulmonary Institute (CPI), Bad Nauheim, Germany
| | - Didier Y. R. Stainier
- Max Planck Institute for Heart and Lung Research, Department of Developmental Genetics, Bad Nauheim, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Rhine-Main, Bad Nauheim, Germany
- Cardio-Pulmonary Institute (CPI), Bad Nauheim, Germany
| |
Collapse
|
4
|
Gill E, Bamforth SD. Molecular Pathways and Animal Models of Semilunar Valve and Aortic Arch Anomalies. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2024; 1441:777-796. [PMID: 38884748 DOI: 10.1007/978-3-031-44087-8_46] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2024]
Abstract
The great arteries of the vertebrate carry blood from the heart to the systemic circulation and are derived from the pharyngeal arch arteries. In higher vertebrates, the pharyngeal arch arteries are a symmetrical series of blood vessels that rapidly remodel during development to become the asymmetric aortic arch arteries carrying oxygenated blood from the left ventricle via the outflow tract. At the base of the aorta, as well as the pulmonary trunk, are the semilunar valves. These valves each have three leaflets and prevent the backflow of blood into the heart. During development, the process of aortic arch and valve formation may go wrong, resulting in cardiovascular defects, and these may, at least in part, be caused by genetic mutations. In this chapter, we will review models harboring genetic mutations that result in cardiovascular defects affecting the great arteries and the semilunar valves.
Collapse
Affiliation(s)
- Eleanor Gill
- Newcastle University Biosciences Institute, Newcastle upon Tyne, UK
| | - Simon D Bamforth
- Newcastle University Biosciences Institute, Newcastle upon Tyne, UK.
| |
Collapse
|
5
|
Gerschenfeld G, Coulpier F, Gresset A, Pulh P, Job B, Topilko T, Siegenthaler J, Kastriti ME, Brunet I, Charnay P, Topilko P. Neural tube-associated boundary caps are a major source of mural cells in the skin. eLife 2023; 12:e69413. [PMID: 38095361 PMCID: PMC10786459 DOI: 10.7554/elife.69413] [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: 04/14/2021] [Accepted: 12/12/2023] [Indexed: 01/13/2024] Open
Abstract
In addition to their roles in protecting nerves and increasing conduction velocity, peripheral glia plays key functions in blood vessel development by secreting molecules governing arteries alignment and maturation with nerves. Here, we show in mice that a specific, nerve-attached cell population, derived from boundary caps (BCs), constitutes a major source of mural cells for the developing skin vasculature. Using Cre-based reporter cell tracing and single-cell transcriptomics, we show that BC derivatives migrate into the skin along the nerves, detach from them, and differentiate into pericytes and vascular smooth muscle cells. Genetic ablation of this population affects the organization of the skin vascular network. Our results reveal the heterogeneity and extended potential of the BC population in mice, which gives rise to mural cells, in addition to previously described neurons, Schwann cells, and melanocytes. Finally, our results suggest that mural specification of BC derivatives takes place before their migration along nerves to the mouse skin.
Collapse
Affiliation(s)
- Gaspard Gerschenfeld
- Institut de Biologie de l'Ecole normale supérieure (IBENS), Ecole normale supérieure, CNRS, Inserm, Université PSLParisFrance
- Sorbonne Université, Collège DoctoralParisFrance
| | - Fanny Coulpier
- Institut de Biologie de l'Ecole normale supérieure (IBENS), Ecole normale supérieure, CNRS, Inserm, Université PSLParisFrance
- nstitut Mondor de Recherche Biomédicale, Inserm U955-Team 9CréteilFrance
- Genomic facility, Ecole normale supérieure, PSL Research University, CNRS, Inserm, Institut de Biologie de l'Ecole normale supérieure (IBENS)ParisFrance
| | - Aurélie Gresset
- Institut de Biologie de l'Ecole normale supérieure (IBENS), Ecole normale supérieure, CNRS, Inserm, Université PSLParisFrance
| | - Pernelle Pulh
- Institut de Biologie de l'Ecole normale supérieure (IBENS), Ecole normale supérieure, CNRS, Inserm, Université PSLParisFrance
- nstitut Mondor de Recherche Biomédicale, Inserm U955-Team 9CréteilFrance
| | - Bastien Job
- Inserm US23, AMMICA, Institut Gustave RoussyVillejuifFrance
| | - Thomas Topilko
- Laboratoire de Plasticité Structurale, Sorbonne Université, ICM Institut du Cerveau et de la Moelle Epinière, Inserm U1127, CNRS UMR7225ParisFrance
| | - Julie Siegenthaler
- Department of Pediatrics Section of Developmental Biology, University of Colorado Anschutz Medical CampusAuroraUnited States
| | - Maria Eleni Kastriti
- Department of Physiology and Pharmacology, Karolinska InstitutetStockholmSweden
- Department of Neuroimmunology, Center for Brain Research, Medical University ViennaViennaAustria
| | - Isabelle Brunet
- Inserm U1050, Centre Interdisciplinaire de Recherche en Biologie (CIRB), Collège de FranceParisFrance
| | - Patrick Charnay
- Institut de Biologie de l'Ecole normale supérieure (IBENS), Ecole normale supérieure, CNRS, Inserm, Université PSLParisFrance
| | - Piotr Topilko
- Institut de Biologie de l'Ecole normale supérieure (IBENS), Ecole normale supérieure, CNRS, Inserm, Université PSLParisFrance
- nstitut Mondor de Recherche Biomédicale, Inserm U955-Team 9CréteilFrance
| |
Collapse
|
6
|
Marechal E, Poliard A, Henry K, Moreno M, Legrix M, Macagno N, Mondielli G, Fauquier T, Barlier A, Etchevers HC. Multiple congenital malformations arise from somatic mosaicism for constitutively active Pik3ca signaling. Front Cell Dev Biol 2022; 10:1013001. [PMID: 36353506 PMCID: PMC9637999 DOI: 10.3389/fcell.2022.1013001] [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: 08/06/2022] [Accepted: 10/07/2022] [Indexed: 11/17/2022] Open
Abstract
Recurrent missense mutations of the PIK3CA oncogene are among the most frequent drivers of human cancers. These often lead to constitutive activation of its product p110α, a phosphatidylinositol 3-kinase (PI3K) catalytic subunit. In addition to causing a broad range of cancers, the H1047R mutation is also found in affected tissues of a distinct set of congenital tumors and malformations. Collectively termed PIK3CA-related disorders (PRDs), these lead to overgrowth of brain, adipose, connective and musculoskeletal tissues and/or blood and lymphatic vessel components. Vascular malformations are frequently observed in PRD, due to cell-autonomous activation of PI3K signaling within endothelial cells. These, like most muscle, connective tissue and bone, are derived from the embryonic mesoderm. However, important organ systems affected in PRDs are neuroectodermal derivatives. To further examine their development, we drove the most common post-zygotic activating mutation of Pik3ca in neural crest and related embryonic lineages. Outcomes included macrocephaly, cleft secondary palate and more subtle skull anomalies. Surprisingly, Pik3ca-mutant subpopulations of neural crest origin were also associated with widespread cephalic vascular anomalies. Mesectodermal neural crest is a major source of non-endothelial connective tissue in the head, but not the body. To examine the response of vascular connective tissues of the body to constitutive Pik3ca activity during development, we expressed the mutation by way of an Egr2 (Krox20) Cre driver. Lineage tracing led us to observe new lineages that had normally once expressed Krox20 and that may be co-opted in pathogenesis, including vascular pericytes and perimysial fibroblasts. Finally, Schwann cell precursors having transcribed either Krox20 or Sox10 and induced to express constitutively active PI3K were associated with vascular and other tumors. These murine phenotypes may aid discovery of new candidate human PRDs affecting craniofacial and vascular smooth muscle development as well as the reciprocal paracrine signaling mechanisms leading to tissue overgrowth.
Collapse
Affiliation(s)
- Elise Marechal
- INSERM, MMG, U1251, MarMaRa Institute, Aix Marseille University, Marseille, France
| | - Anne Poliard
- URP 2496 Orofacial Pathologies, Imagery and Biotherapies, CNRS, GDR 2031 CREST-NET, Université Paris Cité, Montrouge, France
- School of Dentistry, Université Paris Cité, Montrouge, France
| | - Kilian Henry
- School of Dentistry, Université Paris Cité, Montrouge, France
| | - Mathias Moreno
- INSERM, MMG, U1251, MarMaRa Institute, Aix Marseille University, Marseille, France
| | - Mathilde Legrix
- INSERM, MMG, U1251, MarMaRa Institute, Aix Marseille University, Marseille, France
| | - Nicolas Macagno
- INSERM, MMG, U1251, MarMaRa Institute, Aix Marseille University, Marseille, France
| | - Grégoire Mondielli
- INSERM, MMG, U1251, MarMaRa Institute, Aix Marseille University, Marseille, France
| | - Teddy Fauquier
- INSERM, MMG, U1251, MarMaRa Institute, Aix Marseille University, Marseille, France
| | - Anne Barlier
- INSERM, MMG, U1251, MarMaRa Institute, Aix Marseille University, Marseille, France
- AP-HM, MMG, MarMaRa Institute, La Conception Hospital Laboratory of Molecular Biology, Marseille, France
| | - Heather C. Etchevers
- INSERM, MMG, U1251, CNRS, GDR 2031 CREST-NET, MarMaRa Institute, Aix Marseille University, Marseille, France
- *Correspondence: Heather C. Etchevers,
| |
Collapse
|
7
|
Ito S, Lu HS, Daugherty A, Sawada H. Embryonic Heterogeneity of Smooth Muscle Cells in the Complex Mechanisms of Thoracic Aortic Aneurysms. Genes (Basel) 2022; 13:genes13091618. [PMID: 36140786 PMCID: PMC9498804 DOI: 10.3390/genes13091618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 09/02/2022] [Accepted: 09/05/2022] [Indexed: 11/24/2022] Open
Abstract
Smooth muscle cells (SMCs) are the major cell type of the aortic wall and play a pivotal role in the pathophysiology of thoracic aortic aneurysms (TAAs). TAAs occur in a region-specific manner with the proximal region being a common location. In this region, SMCs are derived embryonically from either the cardiac neural crest or the second heart field. These cells of distinct origins reside in specific locations and exhibit different biological behaviors in the complex mechanism of TAAs. The purpose of this review is to enhance understanding of the embryonic heterogeneity of SMCs in the proximal thoracic aorta and their functions in TAAs.
Collapse
Affiliation(s)
- Sohei Ito
- Saha Cardiovascular Research Center, College of Medicine, University of Kentucky, Lexington, KY 40536, USA
- Saha Aortic Center, College of Medicine, University of Kentucky, Lexington, KY 40536, USA
| | - Hong S. Lu
- Saha Cardiovascular Research Center, College of Medicine, University of Kentucky, Lexington, KY 40536, USA
- Saha Aortic Center, College of Medicine, University of Kentucky, Lexington, KY 40536, USA
- Department of Physiology, College of Medicine, University of Kentucky, Lexington, KY 40536, USA
| | - Alan Daugherty
- Saha Cardiovascular Research Center, College of Medicine, University of Kentucky, Lexington, KY 40536, USA
- Saha Aortic Center, College of Medicine, University of Kentucky, Lexington, KY 40536, USA
- Department of Physiology, College of Medicine, University of Kentucky, Lexington, KY 40536, USA
| | - Hisashi Sawada
- Saha Cardiovascular Research Center, College of Medicine, University of Kentucky, Lexington, KY 40536, USA
- Saha Aortic Center, College of Medicine, University of Kentucky, Lexington, KY 40536, USA
- Department of Physiology, College of Medicine, University of Kentucky, Lexington, KY 40536, USA
- Correspondence: ; Tel.: +1-(859)-218-1705
| |
Collapse
|
8
|
Lu P, Wang P, Wu B, Wang Y, Liu Y, Cheng W, Feng X, Yuan X, Atteya MM, Ferro H, Sugi Y, Rydquist G, Esmaily M, Butcher JT, Chang CP, Lenz J, Zheng D, Zhou B. A SOX17-PDGFB signaling axis regulates aortic root development. Nat Commun 2022; 13:4065. [PMID: 35831318 PMCID: PMC9279414 DOI: 10.1038/s41467-022-31815-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Accepted: 06/30/2022] [Indexed: 11/08/2022] Open
Abstract
Developmental etiologies causing complex congenital aortic root abnormalities are unknown. Here we show that deletion of Sox17 in aortic root endothelium in mice causes underdeveloped aortic root leading to a bicuspid aortic valve due to the absence of non-coronary leaflet and mispositioned left coronary ostium. The respective defects are associated with reduced proliferation of non-coronary leaflet mesenchyme and aortic root smooth muscle derived from the second heart field cardiomyocytes. Mechanistically, SOX17 occupies a Pdgfb transcriptional enhancer to promote its transcription and Sox17 deletion inhibits the endothelial Pdgfb transcription and PDGFB growth signaling to the non-coronary leaflet mesenchyme. Restoration of PDGFB in aortic root endothelium rescues the non-coronary leaflet and left coronary ostium defects in Sox17 nulls. These data support a SOX17-PDGFB axis underlying aortic root development that is critical for aortic valve and coronary ostium patterning, thereby informing a potential shared disease mechanism for concurrent anomalous aortic valve and coronary arteries.
Collapse
Affiliation(s)
- Pengfei Lu
- Department of Genetics, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Ping Wang
- Department of Genetics, Albert Einstein College of Medicine, Bronx, NY, USA
- School of Medical Imaging, Tianjin Medical University, Tianjin, China
| | - Bingruo Wu
- Department of Genetics, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Yidong Wang
- Department of Genetics, Albert Einstein College of Medicine, Bronx, NY, USA
- Cardiovascular Research Center, School of Basic Medical Sciences, Jiaotong University, Xi'an, Shanxi, China
| | - Yang Liu
- Department of Genetics, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Wei Cheng
- Department of Genetics, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Xuhui Feng
- Department of Genetics, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Xinchun Yuan
- Department of Genetics, Albert Einstein College of Medicine, Bronx, NY, USA
- The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Miriam M Atteya
- Department of Regenerative Medicine and Cell Biology, Medical University of South Carolina, Charleston, SC, USA
| | - Haleigh Ferro
- Department of Regenerative Medicine and Cell Biology, Medical University of South Carolina, Charleston, SC, USA
| | - Yukiko Sugi
- Department of Regenerative Medicine and Cell Biology, Medical University of South Carolina, Charleston, SC, USA
| | - Grant Rydquist
- School of Mechanical and Aerospace Engineering, Cornell University, Ithaca, NY, USA
| | - Mahdi Esmaily
- School of Mechanical and Aerospace Engineering, Cornell University, Ithaca, NY, USA
| | | | - Ching-Pin Chang
- Department of Genetics, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Jack Lenz
- Department of Genetics, Albert Einstein College of Medicine, Bronx, NY, USA
- Departments of Microbiology & Immunology, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Deyou Zheng
- Department of Genetics, Albert Einstein College of Medicine, Bronx, NY, USA.
- Departments of Neurology and Neuroscience, Albert Einstein College of Medicine, Bronx, NY, USA.
| | - Bin Zhou
- Department of Genetics, Albert Einstein College of Medicine, Bronx, NY, USA.
- Departments of Pediatrics and Medicine (Cardiology), Albert Einstein College of Medicine, Bronx, NY, USA.
| |
Collapse
|
9
|
Henderson DJ, Eley L, Turner JE, Chaudhry B. Development of the Human Arterial Valves: Understanding Bicuspid Aortic Valve. Front Cardiovasc Med 2022; 8:802930. [PMID: 35155611 PMCID: PMC8829322 DOI: 10.3389/fcvm.2021.802930] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Accepted: 12/16/2021] [Indexed: 11/17/2022] Open
Abstract
Abnormalities in the arterial valves are some of the commonest congenital malformations, with bicuspid aortic valve (BAV) occurring in as many as 2% of the population. Despite this, most of what we understand about the development of the arterial (semilunar; aortic and pulmonary) valves is extrapolated from investigations of the atrioventricular valves in animal models, with surprisingly little specifically known about how the arterial valves develop in mouse, and even less in human. In this review, we summarise what is known about the development of the human arterial valve leaflets, comparing this to the mouse where appropriate.
Collapse
Affiliation(s)
- Deborah J. Henderson
- Biosciences Institute, Newcastle University, Newcastle upon Tyne, United Kingdom
| | | | | | | |
Collapse
|
10
|
Poelmann RE, Gittenberger-de Groot AC, Goerdajal C, Grewal N, De Bakker MAG, Richardson MK. Ventricular Septation and Outflow Tract Development in Crocodilians Result in Two Aortas with Bicuspid Semilunar Valves. J Cardiovasc Dev Dis 2021; 8:jcdd8100132. [PMID: 34677201 PMCID: PMC8537894 DOI: 10.3390/jcdd8100132] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 09/14/2021] [Accepted: 09/27/2021] [Indexed: 02/07/2023] Open
Abstract
Background: The outflow tract of crocodilians resembles that of birds and mammals as ventricular septation is complete. The arterial anatomy, however, presents with a pulmonary trunk originating from the right ventricular cavum, and two aortas originating from either the right or left ventricular cavity. Mixing of blood in crocodilians cannot occur at the ventricular level as in other reptiles but instead takes place at the aortic root level by a shunt, the foramen of Panizza, the opening of which is guarded by two facing semilunar leaflets of both bicuspid aortic valves. Methods: Developmental stages of Alligator mississipiensis, Crocodilus niloticus and Caiman latirostris were studied histologically. Results and Conclusions: The outflow tract septation complex can be divided into two components. The aorto-pulmonary septum divides the pulmonary trunk from both aortas, whereas the interaortic septum divides the systemic from the visceral aorta. Neural crest cells are most likely involved in the formation of both components. Remodeling of the endocardial cushions and both septa results in the formation of bicuspid valves in all three arterial trunks. The foramen of Panizza originates intracardially as a channel in the septal endocardial cushion.
Collapse
Affiliation(s)
- Robert E. Poelmann
- Sylvius Laboratory, Department of Animal Sciences and Health, Institute of Biology, University of Leiden, Sylvi-usweg 72, 2333BE Leiden, The Netherlands; (C.G.); (M.A.G.D.B.); (M.K.R.)
- Department of Cardiology, Leiden University Medical Center, Albinusdreef 2, P.O. Box 9600, 2300RC Leiden, The Netherlands;
- Correspondence: ; Tel.: +31-652695875
| | | | - Charissa Goerdajal
- Sylvius Laboratory, Department of Animal Sciences and Health, Institute of Biology, University of Leiden, Sylvi-usweg 72, 2333BE Leiden, The Netherlands; (C.G.); (M.A.G.D.B.); (M.K.R.)
| | - Nimrat Grewal
- Department of Cardiothoracic Surgery, Leiden University Medical Center, Albinusdreef 2, P.O. Box 9600, 2300RC Leiden, The Netherlands;
| | - Merijn A. G. De Bakker
- Sylvius Laboratory, Department of Animal Sciences and Health, Institute of Biology, University of Leiden, Sylvi-usweg 72, 2333BE Leiden, The Netherlands; (C.G.); (M.A.G.D.B.); (M.K.R.)
| | - Michael K. Richardson
- Sylvius Laboratory, Department of Animal Sciences and Health, Institute of Biology, University of Leiden, Sylvi-usweg 72, 2333BE Leiden, The Netherlands; (C.G.); (M.A.G.D.B.); (M.K.R.)
| |
Collapse
|
11
|
Michelena HI, Corte AD, Evangelista A, Maleszewski JJ, Edwards WD, Roman MJ, Devereux RB, Fernández B, Asch FM, Barker AJ, Sierra-Galan LM, De Kerchove L, Fernandes SM, Fedak PWM, Girdauskas E, Delgado V, Abbara S, Lansac E, Prakash SK, Bissell MM, Popescu BA, Hope MD, Sitges M, Thourani VH, Pibarot P, Chandrasekaran K, Lancellotti P, Borger MA, Forrest JK, Webb J, Milewicz DM, Makkaar R, Leon MB, Sanders SP, Markl M, Ferrari VA, Roberts WC, Song JK, Blanke P, White CS, Siu S, Svensson LG, Braverman AC, Bavaria J, Sundt TM, El Khoury G, De Paulis R, Enriquez-Sarano M, Bax JJ, Otto CM, Schäfers HJ. International Consensus Statement on Nomenclature and Classification of the Congenital Bicuspid Aortic Valve and Its Aortopathy, for Clinical, Surgical, Interventional and Research Purposes. Radiol Cardiothorac Imaging 2021; 3:e200496. [PMID: 34505060 DOI: 10.1148/ryct.2021200496] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
This International Consensus Classification and Nomenclature for the congenital bicuspid aortic valve condition recognizes 3 types of bicuspid valves: 1. The fused type (right-left cusp fusion, right-non-coronary cusp fusion and left-non-coronary cusp fusion phenotypes); 2. The 2-sinus type (latero-lateral and antero-posterior phenotypes); and 3. The partial-fusion (forme fruste) type. The presence of raphe and the symmetry of the fused type phenotypes are critical aspects to describe. The International Consensus also recognizes 3 types of bicuspid valve-associated aortopathy: 1. The ascending phenotype; 2. The root phenotype; and 3. Extended phenotypes. © 2021 Jointly between the RSNA, the European Association for Cardio-Thoracic Surgery, The Society of Thoracic Surgeons, and the American Association for Thoracic Surgery. The articles are identical except for minor stylistic and spelling differences in keeping with each journal's style. All rights reserved. Keywords: Bicuspid Aortic Valve, Aortopathy, Nomenclature, Classification.
Collapse
Affiliation(s)
| | - Alessandro Della Corte
- Department of Translational Medical Sciences, University of Campania "L. Vanvitelli", Naples, Italy
| | - Arturo Evangelista
- Department of Cardiology, Hospital Vall d'Hebron, Vall d'Hebron Research Institute (VHIR) Ciber-CV, Barcelona, Spain
| | - Joseph J Maleszewski
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - William D Edwards
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Mary J Roman
- Division of Cardiology, Weill Cornell Medicine, New York, NY, USA
| | | | - Borja Fernández
- Departamento de Biologia Animal, Facultad de Ciencias, Instituto de Investigación Biomédica de Málaga, Universidad de Málaga, Ciber-CV, Málaga, Spain
| | | | - Alex J Barker
- Department of Radiology, Children's Hospital Colorado, University of Colorado, Anschutz Medical Campus, Aurora, CO, USA
| | - Lilia M Sierra-Galan
- Cardiovascular Division, American British Cowdray Medical Center, Mexico City, Mexico
| | - Laurent De Kerchove
- Cardiovascular Division, American British Cowdray Medical Center, Mexico City, Mexico
| | - Susan M Fernandes
- Division of Pediatric Cardiology, Department of Pediatrics, Stanford University, Palo Alto, CA, USA.,Division of Cardiovascular Medicine, Department of Medicine, Stanford University, Palo Alto, CA, USA
| | - Paul W M Fedak
- Department of Cardiac Sciences, Libin Cardiovascular Institute, Cumming School of Medicine, University of Calgary, Calgary, Canada
| | - Evaldas Girdauskas
- Department of Cardiovascular Surgery, University Heart and Vascular Center Hamburg, Hamburg, Germany
| | - Victoria Delgado
- Department of Cardiology, Leiden University Medical Center, Leiden, Netherlands
| | - Suhny Abbara
- Cardiothoracic Imaging Division, Department of Radiology, UT Southwestern Medical Center, Dallas, TX, USA
| | - Emmanuel Lansac
- Department of Cardiac Surgery, Institute Mutualiste Montsouris, Paris, France
| | - Siddharth K Prakash
- Department of Internal Medicine, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Malenka M Bissell
- Department of Biomedical Imaging Science, Leeds Institute to Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK
| | - Bogdan A Popescu
- Department of Cardiology, University of Medicine and Pharmacy "Carol Davila"-Euroecolab, Emergency Institute for Cardiovascular Diseases "Prof. Dr. C. C. Iliescu", Bucharest, Romania
| | - Michael D Hope
- Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, CA, USA
| | - Marta Sitges
- Cardiovascular Institute, Hospital Clinic, Universitat de Barcelona, IDIBAPS, CIBERCV, ISCIII (CB16/11/00354), CERCA Programme, Barcelona, Spain
| | - Vinod H Thourani
- Department of Cardiovascular Surgery, Marcus Valve Center, Piedmont Heart Institute, Atlanta, GA, USA
| | - Phillippe Pibarot
- Department of Cardiology, Québec Heart & Lung Institute, Laval University Québec, Québec, Canada
| | | | - Patrizio Lancellotti
- Department of Cardiology, University of Liège Hospital, GIGA Cardiovascular Sciences, CHU Sart Tilman, Liège, Belgium.,Gruppo Villa Maria Care and Research, Maria Cecilia Hospital, Cotignola, and Anthea Hospital, Bari, Italy
| | - Michael A Borger
- University Clinic of Cardiac Surgery, Leipzig Heart Center, Leipzig, Germany
| | - John K Forrest
- Yale University School of Medicine & Yale New Haven Hospital, New Haven, CT, USA
| | - John Webb
- St Paul's Hospital, University of British Columbia, Vancouver, Canada
| | - Dianna M Milewicz
- Department of Internal Medicine, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Raj Makkaar
- Cedars Sinai Heart Institute, Los Angeles, CA, USA
| | - Martin B Leon
- Department of Internal Medicine, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Stephen P Sanders
- Cardiac Registry, Departments of Cardiology, Pathology and Cardiac Surgery, Boston Children's Hospital, Boston, MA, USA.,Department of Pediatrics, Harvard Medical School, Boston, MA, USA
| | - Michael Markl
- Yale University School of Medicine & Yale New Haven Hospital, New Haven, CT, USA
| | - Victor A Ferrari
- Cardiovascular Medicine Division, University of Pennsylvania Medical Center and Penn Cardiovascular Institute, Philadelphia, PA, USA
| | - William C Roberts
- Baylor Heart and Vascular Institute, Baylor University Medical Center, Texas A&M School of Medicine, Dallas Campus, Dallas, TX, USA
| | - Jae-Kwan Song
- University of Ulsan College of Medicine, Asan Medical Center, Seoul, South Korea
| | - Philipp Blanke
- Department of Radiology, St. Paul's Hospital, Vancouver, BC, Canada
| | - Charles S White
- Department of Radiology, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Samuel Siu
- Schulich School of Medicine and Dentistry, London, ON, Canada
| | - Lars G Svensson
- Heart, Vascular and Thoracic Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Alan C Braverman
- Cardiovascular Division, Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Joseph Bavaria
- Division of Cardiac Surgery, University of Pennsylvania, Philadelphia, PA, USA
| | - Thoralf M Sundt
- Division of Cardiac Surgery, Massachusetts General Hospital, Boston, MA, USA
| | - Gebrine El Khoury
- Cardiovascular Division, American British Cowdray Medical Center, Mexico City, Mexico
| | - Ruggero De Paulis
- Department of Cardiac Surgery, European Hospital and Unicamillus University Rome, Rome, Italy
| | | | - Jeroen J Bax
- Department of Cardiology, Leiden University Medical Center, Leiden, Netherlands
| | - Catherine M Otto
- Division of Cardiology, University of Washington, Seattle, WA, USA
| | - Hans-Joachim Schäfers
- Department of Thoracic and Cardiovascular Surgery, Saarland University Medical Center, Homburg/Saar, Germany
| |
Collapse
|
12
|
Excess Provisional Extracellular Matrix: A Common Factor in Bicuspid Aortic Valve Formation. J Cardiovasc Dev Dis 2021; 8:jcdd8080092. [PMID: 34436234 PMCID: PMC8396938 DOI: 10.3390/jcdd8080092] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 07/28/2021] [Accepted: 07/30/2021] [Indexed: 02/07/2023] Open
Abstract
A bicuspid aortic valve (BAV) is the most common cardiac malformation, found in 0.5% to 2% of the population. BAVs are present in approximately 50% of patients with severe aortic stenosis and are an independent risk factor for aortic aneurysms. Currently, there are no therapeutics to treat BAV, and the human mutations identified to date represent a relatively small number of BAV patients. However, the discovery of BAV in an increasing number of genetically modified mice is advancing our understanding of molecular pathways that contribute to BAV formation. In this study, we utilized the comparison of BAV phenotypic characteristics between murine models as a tool to advance our understanding of BAV formation. The collation of murine BAV data indicated that excess versican within the provisional extracellular matrix (P-ECM) is a common factor in BAV development. While the percentage of BAVs is low in many of the murine BAV models, the remaining mutant mice exhibit larger and more amorphous tricuspid AoVs, also with excess P-ECM compared to littermates. The identification of common molecular characteristics among murine BAV models may lead to BAV therapeutic targets and biomarkers of disease progression for this highly prevalent and heterogeneous cardiovascular malformation.
Collapse
|
13
|
Peterson JC, Kelder TP, Goumans MJTH, Jongbloed MRM, DeRuiter MC. The Role of Cell Tracing and Fate Mapping Experiments in Cardiac Outflow Tract Development, New Opportunities through Emerging Technologies. J Cardiovasc Dev Dis 2021; 8:47. [PMID: 33925811 PMCID: PMC8146276 DOI: 10.3390/jcdd8050047] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 04/18/2021] [Accepted: 04/22/2021] [Indexed: 02/07/2023] Open
Abstract
Whilst knowledge regarding the pathophysiology of congenital heart disease (CHDs) has advanced greatly in recent years, the underlying developmental processes affecting the cardiac outflow tract (OFT) such as bicuspid aortic valve, tetralogy of Fallot and transposition of the great arteries remain poorly understood. Common among CHDs affecting the OFT, is a large variation in disease phenotypes. Even though the different cell lineages contributing to OFT development have been studied for many decades, it remains challenging to relate cell lineage dynamics to the morphologic variation observed in OFT pathologies. We postulate that the variation observed in cellular contribution in these congenital heart diseases might be related to underlying cell lineage dynamics of which little is known. We believe this gap in knowledge is mainly the result of technical limitations in experimental methods used for cell lineage analysis. The aim of this review is to provide an overview of historical fate mapping and cell tracing techniques used to study OFT development and introduce emerging technologies which provide new opportunities that will aid our understanding of the cellular dynamics underlying OFT pathology.
Collapse
Affiliation(s)
- Joshua C. Peterson
- Department Anatomy & Embryology, Leiden University Medical Center, 2300RC Leiden, The Netherlands; (J.C.P.); (T.P.K.); (M.R.M.J.)
| | - Tim P. Kelder
- Department Anatomy & Embryology, Leiden University Medical Center, 2300RC Leiden, The Netherlands; (J.C.P.); (T.P.K.); (M.R.M.J.)
| | - Marie José T. H. Goumans
- Department Cellular and Chemical Biology, Leiden University Medical Center, 2300RC Leiden, The Netherlands;
| | - Monique R. M. Jongbloed
- Department Anatomy & Embryology, Leiden University Medical Center, 2300RC Leiden, The Netherlands; (J.C.P.); (T.P.K.); (M.R.M.J.)
- Department of Cardiology, Leiden University Medical Center, 2300RC Leiden, The Netherlands
| | - Marco C. DeRuiter
- Department Anatomy & Embryology, Leiden University Medical Center, 2300RC Leiden, The Netherlands; (J.C.P.); (T.P.K.); (M.R.M.J.)
| |
Collapse
|
14
|
Stefanovic S, Etchevers HC, Zaffran S. Outflow Tract Formation-Embryonic Origins of Conotruncal Congenital Heart Disease. J Cardiovasc Dev Dis 2021; 8:jcdd8040042. [PMID: 33918884 PMCID: PMC8069607 DOI: 10.3390/jcdd8040042] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 04/01/2021] [Accepted: 04/03/2021] [Indexed: 12/13/2022] Open
Abstract
Anomalies in the cardiac outflow tract (OFT) are among the most frequent congenital heart defects (CHDs). During embryogenesis, the cardiac OFT is a dynamic structure at the arterial pole of the heart. Heart tube elongation occurs by addition of cells from pharyngeal, splanchnic mesoderm to both ends. These progenitor cells, termed the second heart field (SHF), were first identified twenty years ago as essential to the growth of the forming heart tube and major contributors to the OFT. Perturbation of SHF development results in common forms of CHDs, including anomalies of the great arteries. OFT development also depends on paracrine interactions between multiple cell types, including myocardial, endocardial and neural crest lineages. In this publication, dedicated to Professor Andriana Gittenberger-De Groot and her contributions to the field of cardiac development and CHDs, we review some of her pioneering studies of OFT development with particular interest in the diverse origins of the many cell types that contribute to the OFT. We also discuss the clinical implications of selected key findings for our understanding of the etiology of CHDs and particularly OFT malformations.
Collapse
|
15
|
Tian A, Wang S, Wang H, Li N, Liu H, Zhou H, Chen X, Liu X, Deng J, Xiao J, Liu C. Over-expression of Fgf8 in cardiac neural crest cells leads to persistent truncus arteriosus. J Mol Histol 2021; 52:351-361. [PMID: 33547543 DOI: 10.1007/s10735-021-09956-2] [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: 01/17/2020] [Accepted: 01/04/2021] [Indexed: 11/24/2022]
Abstract
During cardiogenesis, the outflow tract undergoes a complicated morphogenesis, including the re-alignment of the great blood vessels, and the separation of aorta and pulmonary trunk. The deficiency of FGF8 in the morphogenesis of outflow tract has been well studied, however, the effect of over-dosed FGF8 on the development of outflow tract remains unknown. In this study, Rosa26R-Fgf8 knock-in allele was constitutively activated by Wnt1-cre transgene in the mouse neural crest cells presumptive for the endocardial cushion of outflow tract. Surprisingly, Wnt1-cre; Rosa26R-Fgf8 mouse embryos exhibited persistent truncus arteriosus and died prior to E15.5. The cardiac neural crest cells in Wnt1-cre; Rosa26R-Fgf8 truncus arteriosus did not degenerate as in WT controls, but proliferated into a thickened endocardial cushion and then, blocked the blood outflow from cardiac chambers into the lungs, which resulted in the embryonic lethality. Although the spiral aorticopulmonary septum failed to form, the differentiaion of the endothelium and smooth muscle in the Wnt1-cre; Rosa26R-Fgf8 truncus arteriosus were impacted little. However, lineage tracing assay showed that the neural crest derived cells aggregated in the cushion layer, but failed to differentiate into the endothelium of Wnt1-cre; Rosa26R-Fgf8 truncus arteriosus. Further investigation displayed the reduced p-Akt and p-Erk immunostaining, and the decreased Bmp2 and Bmp4 transcription in the endothelium of Wnt1-cre; Rosa26R-Fgf8 truncus arteriosus. Our findings suggested that Fgf8 over-expression in cardiac neural crest impaired the formation of aorticopulmonary septum by suppressing the endothelial differentiation and stimulating the proliferation of endocardial cushion cells, which implicated a novel etiology of persistent truncus arteriosus.
Collapse
Affiliation(s)
- Aijuan Tian
- Department of Nuclear Medicine, The 2nd Hospital Affiliated to Dalian Medical University, Dalian, 116023, China
| | - Shangqi Wang
- Department of Oral Pathology, School of Stomatology, Dalian Medical University, Dalian, 116044, China
| | - Haoru Wang
- Department of Oral Pathology, School of Stomatology, Dalian Medical University, Dalian, 116044, China
| | - Nan Li
- Department of Oral Pathology, School of Stomatology, Dalian Medical University, Dalian, 116044, China.,Dalian Key Laboratory of Basic Research in Oral Medicine, School of Stomatology, Dalian Medical University, Dalian, 116044, China
| | - Han Liu
- Department of Oral Pathology, School of Stomatology, Dalian Medical University, Dalian, 116044, China.,Dalian Key Laboratory of Basic Research in Oral Medicine, School of Stomatology, Dalian Medical University, Dalian, 116044, China
| | - Hailing Zhou
- Department of Oral Pathology, School of Stomatology, Dalian Medical University, Dalian, 116044, China
| | - Xiaoyan Chen
- Department of Oral Pathology, School of Stomatology, Dalian Medical University, Dalian, 116044, China
| | - Xuena Liu
- Department of Nuclear Medicine, The 2nd Hospital Affiliated to Dalian Medical University, Dalian, 116023, China
| | - Jiamin Deng
- Department of Oral Pathology, School of Stomatology, Dalian Medical University, Dalian, 116044, China
| | - Jing Xiao
- Department of Oral Pathology, School of Stomatology, Dalian Medical University, Dalian, 116044, China. .,Dalian Key Laboratory of Basic Research in Oral Medicine, School of Stomatology, Dalian Medical University, Dalian, 116044, China.
| | - Chao Liu
- Department of Oral Pathology, School of Stomatology, Dalian Medical University, Dalian, 116044, China. .,Dalian Key Laboratory of Basic Research in Oral Medicine, School of Stomatology, Dalian Medical University, Dalian, 116044, China.
| |
Collapse
|
16
|
New Concepts in the Development and Malformation of the Arterial Valves. J Cardiovasc Dev Dis 2020; 7:jcdd7040038. [PMID: 32987700 PMCID: PMC7712390 DOI: 10.3390/jcdd7040038] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 09/21/2020] [Accepted: 09/23/2020] [Indexed: 12/11/2022] Open
Abstract
Although in many ways the arterial and atrioventricular valves are similar, both being derived for the most part from endocardial cushions, we now know that the arterial valves and their surrounding structures are uniquely dependent on progenitors from both the second heart field (SHF) and neural crest cells (NCC). Here, we will review aspects of arterial valve development, highlighting how our appreciation of NCC and the discovery of the SHF have altered our developmental models. We will highlight areas of research that have been particularly instructive for understanding how the leaflets form and remodel, as well as those with limited or conflicting results. With this background, we will explore how this developmental knowledge can help us to understand human valve malformations, particularly those of the bicuspid aortic valve (BAV). Controversies and the current state of valve genomics will be indicated.
Collapse
|
17
|
Stundl J, Pospisilova A, Matějková T, Psenicka M, Bronner ME, Cerny R. Migratory patterns and evolutionary plasticity of cranial neural crest cells in ray-finned fishes. Dev Biol 2020; 467:14-29. [PMID: 32835652 DOI: 10.1016/j.ydbio.2020.08.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 08/13/2020] [Accepted: 08/14/2020] [Indexed: 02/07/2023]
Abstract
The cranial neural crest (CNC) arises within the developing central nervous system, but then migrates away from the neural tube in three consecutive streams termed mandibular, hyoid and branchial, respectively, according to the order along the anteroposterior axis. While the process of neural crest emigration generally follows a conserved anterior to posterior sequence across vertebrates, we find that ray-finned fishes (bichir, sterlet, gar, and pike) exhibit several heterochronies in the timing and order of CNC emergence that influences their subsequent migratory patterns. First, emigration of the cranial neural crest in these fishes occurs prematurely compared to other vertebrates, already initiating during early neurulation and well before neural tube closure. Second, delamination of the hyoid stream occurs prior to the more anterior mandibular stream; this is associated with early morphogenesis of key hyoid structures like external gills (bichir), a large opercular flap (gar) or first forming cartilage (pike). In sterlet, the hyoid and branchial CNC cells form a single hyobranchial sheet, which later segregates in concert with second pharyngeal pouch morphogenesis. Taken together, the results show that despite generally conserved migratory patterns, heterochronic alterations in the timing of emigration and pattern of migration of CNC cells accompanies morphological diversity of ray-finned fishes.
Collapse
Affiliation(s)
- Jan Stundl
- Department of Zoology, Faculty of Science, Charles University in Prague, Prague, Czech Republic; Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA; South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Faculty of Fisheries and Protection of Waters, University of South Bohemia in Ceske Budejovice, Vodnany, Czech Republic.
| | - Anna Pospisilova
- Department of Zoology, Faculty of Science, Charles University in Prague, Prague, Czech Republic
| | - Tereza Matějková
- Department of Zoology, Faculty of Science, Charles University in Prague, Prague, Czech Republic
| | - Martin Psenicka
- South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Faculty of Fisheries and Protection of Waters, University of South Bohemia in Ceske Budejovice, Vodnany, Czech Republic
| | - Marianne E Bronner
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA
| | - Robert Cerny
- Department of Zoology, Faculty of Science, Charles University in Prague, Prague, Czech Republic.
| |
Collapse
|
18
|
Soto-Navarrete MT, López-Unzu MÁ, Durán AC, Fernández B. Embryonic development of bicuspid aortic valves. Prog Cardiovasc Dis 2020; 63:407-418. [PMID: 32592706 DOI: 10.1016/j.pcad.2020.06.008] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Accepted: 06/13/2020] [Indexed: 12/20/2022]
Abstract
Bicuspid aortic valve (BAV) is the most common congenital cardiac malformation, frequently associated with aortopathies and valvulopathies. The congenital origin of BAV is suspected to impact the development of the disease in the adult life. During the last decade, a number of studies dealing with the embryonic development of congenital heart disease have significantly improved our knowledge on BAV etiology. They describe the developmental defects, at the molecular, cellular and morphological levels, leading to congenital cardiac malformations, including BAV, in animal models. These models consist of a spontaneous hamster and several mouse models with different genetic manipulations in genes belonging to a variety of pathways. In this review paper, we aim to gather information on the developmental defects leading to BAV formation in these animal models, in order to tentatively explain the morphogenetic origin of the spectrum of valve morphologies that characterizes human BAV. BAV may be the only defect resulting from gene manipulation in mice, but usually it appears as the less severe defect of a spectrum of malformations, most frequently affecting the cardiac outflow tract. The genes whose alterations cause BAV belong to different genetic pathways, but many of them are direct or indirectly associated with the NOTCH pathway. These molecular alterations affect three basic cellular mechanisms during heart development, i.e., endocardial-to-mesenchymal transformation, cardiac neural crest (CNC) cell behavior and valve cushion mesenchymal cell differentiation. The defective cellular functions affect three possible morphogenetic mechanisms, i.e., outflow tract endocardial cushion formation, outflow tract septation and valve cushion excavation. While endocardial cushion abnormalities usually lead to latero-lateral BAVs and septation defects to antero-posterior BAVs, alterations in cushion excavation may give rise to both BAV types. The severity of the original defect most probably determines the specific aortic valve phenotype, which includes commissural fusions and raphes. Based on current knowledge on the developmental mechanisms of the cardiac outflow tract, we propose a unified hypothesis of BAV formation, based on the inductive role of CNC cells in the three mechanisms of BAV development. Alterations of CNC cell behavior in three possible alternative key valvulogenic processes may lead to the whole spectrum of BAV.
Collapse
Affiliation(s)
- María Teresa Soto-Navarrete
- Departamento de Biología Animal, Facultad de Ciencias, Universidad de Málaga, Málaga, Spain; Instituto de Investigación Biomédica de Málaga (IBIMA), Málaga, Spain
| | - Miguel Ángel López-Unzu
- Departamento de Biología Animal, Facultad de Ciencias, Universidad de Málaga, Málaga, Spain; Instituto de Investigación Biomédica de Málaga (IBIMA), Málaga, Spain
| | - Ana Carmen Durán
- Departamento de Biología Animal, Facultad de Ciencias, Universidad de Málaga, Málaga, Spain; Instituto de Investigación Biomédica de Málaga (IBIMA), Málaga, Spain
| | - Borja Fernández
- Departamento de Biología Animal, Facultad de Ciencias, Universidad de Málaga, Málaga, Spain; Instituto de Investigación Biomédica de Málaga (IBIMA), Málaga, Spain; CIBERCV Enfermedades Cardiovasculares, Málaga, Spain.
| |
Collapse
|
19
|
Biomechanical Cues Direct Valvulogenesis. J Cardiovasc Dev Dis 2020; 7:jcdd7020018. [PMID: 32438610 PMCID: PMC7345189 DOI: 10.3390/jcdd7020018] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 04/27/2020] [Accepted: 05/12/2020] [Indexed: 12/30/2022] Open
Abstract
The vertebrate embryonic heart initially forms with two chambers, a ventricle and an atrium, separated by the atrioventricular junction. Localized genetic and biomechanical information guides the development of valves, which function to ensure unidirectional blood flow. If the valve development process goes awry, pathology associated with congenital valve defects can ensue. Congenital valve defects (CVD) are estimated to affect 1–2% of the population and can often require a lifetime of treatment. Despite significant clinical interest, molecular genetic mechanisms that direct valve development remain incompletely elucidated. Cells in the developing valve must contend with a dynamic hemodynamic environment. A growing body of research supports the idea that cells in the valve are highly sensitive to biomechanical forces, which cue changes in gene expression required for normal development or for maintenance of the adult valve. This review will focus on mechanotransductive pathways involved in valve development across model species. We highlight current knowledge regarding how cells sense physical forces associated with blood flow and pressure in the forming heart, and summarize how these changes are transduced into genetic and developmental responses. Lastly, we provide perspectives on how altered biomechanical cues may lead to CVD pathogenesis.
Collapse
|
20
|
Cardiac Neural Crest Cells: Their Rhombomeric Specification, Migration, and Association with Heart and Great Vessel Anomalies. Cell Mol Neurobiol 2020; 41:403-429. [PMID: 32405705 DOI: 10.1007/s10571-020-00863-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Accepted: 05/05/2020] [Indexed: 02/06/2023]
Abstract
Outflow tract abnormalities are the most frequent congenital heart defects. These are due to the absence or dysfunction of the two main cell types, i.e., neural crest cells and secondary heart field cells that migrate in opposite directions at the same stage of development. These cells directly govern aortic arch patterning and development, ascending aorta dilatation, semi-valvular and coronary artery development, aortopulmonary septation abnormalities, persistence of the ductus arteriosus, trunk and proximal pulmonary arteries, sub-valvular conal ventricular septal/rotational defects, and non-compaction of the left ventricle. In some cases, depending on the functional defects of these cells, additional malformations are found in the expected spatial migratory area of the cells, namely in the pharyngeal arch derivatives and cervico-facial structures. Associated non-cardiovascular anomalies are often underestimated, since the multipotency and functional alteration of these cells can result in the modification of multiple neural, epidermal, and cervical structures at different levels. In most cases, patients do not display the full phenotype of abnormalities, but congenital cardiac defects involving the ventricular outflow tract, ascending aorta, aortic arch and supra-aortic trunks should be considered as markers for possible impaired function of these cells. Neural crest cells should not be considered as a unique cell population but on the basis of their cervical rhombomere origins R3-R5 or R6-R7-R8 and specific migration patterns: R3-R4 towards arch II, R5-R6 arch III and R7-R8 arch IV and VI. A better understanding of their development may lead to the discovery of unknown associated abnormalities, thereby enabling potential improvements to be made to the therapeutic approach.
Collapse
|
21
|
Darrigrand JF, Valente M, Comai G, Martinez P, Petit M, Nishinakamura R, Osorio DS, Renault G, Marchiol C, Ribes V, Cadot B. Dullard-mediated Smad1/5/8 inhibition controls mouse cardiac neural crest cells condensation and outflow tract septation. eLife 2020; 9:e50325. [PMID: 32105214 PMCID: PMC7069721 DOI: 10.7554/elife.50325] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Accepted: 02/26/2020] [Indexed: 02/07/2023] Open
Abstract
The establishment of separated pulmonary and systemic circulation in vertebrates, via cardiac outflow tract (OFT) septation, is a sensitive developmental process accounting for 10% of all congenital anomalies. Neural Crest Cells (NCC) colonising the heart condensate along the primitive endocardial tube and force its scission into two tubes. Here, we show that NCC aggregation progressively decreases along the OFT distal-proximal axis following a BMP signalling gradient. Dullard, a nuclear phosphatase, tunes the BMP gradient amplitude and prevents NCC premature condensation. Dullard maintains transcriptional programs providing NCC with mesenchymal traits. It attenuates the expression of the aggregation factor Sema3c and conversely promotes that of the epithelial-mesenchymal transition driver Twist1. Altogether, Dullard-mediated fine-tuning of BMP signalling ensures the timed and progressive zipper-like closure of the OFT by the NCC and prevents the formation of a heart carrying the congenital abnormalities defining the tetralogy of Fallot.
Collapse
Affiliation(s)
| | - Mariana Valente
- Cellular, Molecular, and Physiological Mechanisms of Heart Failure team, Paris-Cardiovascular Research Center (PARCC), European Georges Pompidou Hospital (HEGP), INSERM U970, F-75737ParisFrance
| | - Glenda Comai
- Stem Cells and Development, Department of Developmental & Stem Cell Biology, CNRS UMR 3738, Institut PasteurParisFrance
| | - Pauline Martinez
- INSERM - Sorbonne Université UMR974 - Center for Research in MyologyParisFrance
| | - Maxime Petit
- Unité Lymphopoïèse – INSERM U1223, Institut PasteurParisFrance
| | | | - Daniel S Osorio
- Cytoskeletal Dynamics Lab, Institute for Molecular and Cellular Biology, Instituto de Investigação e Inovação em Saúde, Universidade do PortoPortoPortugal
| | - Gilles Renault
- Université de Paris, Institut Cochin, INSERM, CNRSParisFrance
| | - Carmen Marchiol
- Université de Paris, Institut Cochin, INSERM, CNRSParisFrance
| | - Vanessa Ribes
- Universite de Paris, Institut Jacques MonodCNRSParisFrance
| | - Bruno Cadot
- INSERM - Sorbonne Université UMR974 - Center for Research in MyologyParisFrance
| |
Collapse
|
22
|
Fernández B, Soto-Navarrete MT, López-García A, López-Unzu MÁ, Durán AC, Fernández MC. Bicuspid Aortic Valve in 2 Model Species and Review of the Literature. Vet Pathol 2020; 57:321-331. [DOI: 10.1177/0300985819900018] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Bicuspid aortic valve (BAV) is the most common human congenital cardiac malformation. Although the etiology is unknown for most patients, formation of the 2 main BAV anatomic types (A and B) has been shown to rely on distinct morphogenetic mechanisms. Animal models of BAV include 2 spontaneous hamster strains and 27 genetically modified mouse strains. To assess the value of these models for extrapolation to humans, we examined the aortic valve anatomy of 4340 hamsters and 1823 mice from 8 and 7 unmodified strains, respectively. In addition, we reviewed the literature describing BAV in nonhuman mammals. The incidences of BAV types A and B were 2.3% and 0.03% in control hamsters and 0% and 0.3% in control mice, respectively. Hamsters from the spontaneous model had BAV type A only, whereas mice from 2 of 27 genetically modified strains had BAV type A, 23 of 27 had BAV type B, and 2 of 27 had both BAV types. In both species, BAV incidence was dependent on genetic background. Unlike mice, hamsters had a wide spectrum of aortic valve morphologies. We showed interspecific differences in the occurrence of BAV between humans, hamsters, and mice that should be considered when studying aortic valve disease using animal models. Our results suggest that genetic modifiers play a significant role in both the morphology and incidence of BAV. We propose that mutations causing anomalies in specific cardiac morphogenetic processes or cell lineages may lead to BAV types A, B, or both, depending on additional genetic, environmental, and epigenetic factors.
Collapse
Affiliation(s)
- Borja Fernández
- Departamento de Biología Animal, Facultad de Ciencias, Universidad de Málaga, Málaga, Spain
- Instituto de Investigación Biomédica de Málaga (IBIMA), Málaga, Spain
- CIBERCV Enfermedades Cardiovasculares, Málaga, Spain
| | - María Teresa Soto-Navarrete
- Departamento de Biología Animal, Facultad de Ciencias, Universidad de Málaga, Málaga, Spain
- Instituto de Investigación Biomédica de Málaga (IBIMA), Málaga, Spain
| | - Alejandro López-García
- Departamento de Biología Animal, Facultad de Ciencias, Universidad de Málaga, Málaga, Spain
| | - Miguel Ángel López-Unzu
- Departamento de Biología Animal, Facultad de Ciencias, Universidad de Málaga, Málaga, Spain
- Instituto de Investigación Biomédica de Málaga (IBIMA), Málaga, Spain
| | - Ana Carmen Durán
- Departamento de Biología Animal, Facultad de Ciencias, Universidad de Málaga, Málaga, Spain
- Instituto de Investigación Biomédica de Málaga (IBIMA), Málaga, Spain
| | - M. Carmen Fernández
- Departamento de Biología Animal, Facultad de Ciencias, Universidad de Málaga, Málaga, Spain
- Instituto de Investigación Biomédica de Málaga (IBIMA), Málaga, Spain
| |
Collapse
|
23
|
Odelin G, Faure E, Maurel-Zaffran C, Zaffran S. Krox20 Regulates Endothelial Nitric Oxide Signaling in Aortic Valve Development and Disease. J Cardiovasc Dev Dis 2019; 6:jcdd6040039. [PMID: 31684048 PMCID: PMC6955692 DOI: 10.3390/jcdd6040039] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 10/25/2019] [Accepted: 10/31/2019] [Indexed: 12/18/2022] Open
Abstract
Among the aortic valve diseases, the bicuspid aortic valve (BAV) occurs when the aortic valve has two leaflets (cusps), rather than three, and represents the most common form of congenital cardiac malformation, affecting 1–2% of the population. Despite recent advances, the etiology of BAV is poorly understood. We have recently shown that Krox20 is expressed in endothelial and cardiac neural crest derivatives that normally contribute to aortic valve development and that lack of Krox20 in these cells leads to aortic valve defects including partially penetrant BAV formation. Dysregulated expression of endothelial nitric oxide synthase (Nos3) is associated with BAV. To investigate the relationship between Krox20 and Nos3 during aortic valve development, we performed inter-genetic cross. While single heterozygous mice had normal valve formation, the compound Krox20+/−;Nos3+/− mice had BAV malformations displaying an in vivo genetic interaction between these genes for normal valve morphogenesis. Moreover, in vivo and in vitro experiments demonstrate that Krox20 directly binds to Nos3 proximal promoter to activate its expression. Our data suggests that Krox20 is a regulator of nitric oxide in endothelial-derived cells in the development of the aortic valve and concludes on the interaction of Krox20 and Nos3 in BAV formation.
Collapse
Affiliation(s)
- Gaëlle Odelin
- Aix Marseille University, INSERM, Marseille Medical Genetics, U1251, 13005 Marseille, France.
| | - Emilie Faure
- Aix Marseille University, INSERM, Marseille Medical Genetics, U1251, 13005 Marseille, France.
| | | | - Stéphane Zaffran
- Aix Marseille University, INSERM, Marseille Medical Genetics, U1251, 13005 Marseille, France.
| |
Collapse
|
24
|
Wang S, Yu J, Kane MA, Moise AR. Modulation of retinoid signaling: therapeutic opportunities in organ fibrosis and repair. Pharmacol Ther 2019; 205:107415. [PMID: 31629008 DOI: 10.1016/j.pharmthera.2019.107415] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Accepted: 09/17/2019] [Indexed: 02/08/2023]
Abstract
The vitamin A metabolite, retinoic acid, is an important signaling molecule during embryonic development serving critical roles in morphogenesis, organ patterning and skeletal and neural development. Retinoic acid is also important in postnatal life in the maintenance of tissue homeostasis, while retinoid-based therapies have long been used in the treatment of a variety of cancers and skin disorders. As the number of people living with chronic disorders continues to increase, there is great interest in extending the use of retinoid therapies in promoting the maintenance and repair of adult tissues. However, there are still many conflicting results as we struggle to understand the role of retinoic acid in the multitude of processes that contribute to tissue injury and repair. This review will assess our current knowledge of the role retinoic acid signaling in the development of fibroblasts, and their transformation to myofibroblasts, and of the potential use of retinoid therapies in the treatment of organ fibrosis.
Collapse
Affiliation(s)
- Suya Wang
- Department of Cardiology, Boston Children's Hospital, 300 Longwood Avenue, Boston, MA, 02115, USA
| | - Jianshi Yu
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Maryland, Baltimore, MD, 21201, USA
| | - Maureen A Kane
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Maryland, Baltimore, MD, 21201, USA.
| | - Alexander R Moise
- Medical Sciences Division, Northern Ontario School of Medicine, Sudbury, ON P3E 2C6, Canada; Departments of Chemistry and Biochemistry, and Biology and Biomolecular Sciences Program, Laurentian University, Sudbury, ON, P3E 2C6, Canada.
| |
Collapse
|
25
|
Abstract
The function of the mammalian heart depends on the interplay between different cardiac cell types. The deployment of these cells, with precise spatiotemporal regulation, is also important during development to establish the heart structure. In this Review, we discuss the diverse origins of cardiac cell types and the lineage relationships between cells of a given type that contribute to different parts of the heart. The emerging lineage tree shows the progression of cell fate diversification, with patterning cues preceding cell type segregation, as well as points of convergence, with overlapping lineages contributing to a given tissue. Several cell lineage markers have been identified. However, caution is required with genetic-tracing experiments in comparison with clonal analyses. Genetic studies on cell populations provided insights into the mechanisms for lineage decisions. In the past 3 years, results of single-cell transcriptomics are beginning to reveal cell heterogeneity and early developmental trajectories. Equating this information with the in vivo location of cells and their lineage history is a current challenge. Characterization of the progenitor cells that form the heart and of the gene regulatory networks that control their deployment is of major importance for understanding the origin of congenital heart malformations and for producing cardiac tissue for use in regenerative medicine.
Collapse
|
26
|
Poelmann RE, Gittenberger-de Groot AC. Development and evolution of the metazoan heart. Dev Dyn 2019; 248:634-656. [PMID: 31063648 PMCID: PMC6767493 DOI: 10.1002/dvdy.45] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Revised: 04/25/2019] [Accepted: 04/29/2019] [Indexed: 12/19/2022] Open
Abstract
The mechanisms of the evolution and development of the heart in metazoans are highlighted, starting with the evolutionary origin of the contractile cell, supposedly the precursor of cardiomyocytes. The last eukaryotic common ancestor is likely a combination of several cellular organisms containing their specific metabolic pathways and genetic signaling networks. During evolution, these tool kits diversified. Shared parts of these conserved tool kits act in the development and functioning of pumping hearts and open or closed circulations in such diverse species as arthropods, mollusks, and chordates. The genetic tool kits became more complex by gene duplications, addition of epigenetic modifications, influence of environmental factors, incorporation of viral genomes, cardiac changes necessitated by air‐breathing, and many others. We evaluate mechanisms involved in mollusks in the formation of three separate hearts and in arthropods in the formation of a tubular heart. A tubular heart is also present in embryonic stages of chordates, providing the septated four‐chambered heart, in birds and mammals passing through stages with first and second heart fields. The four‐chambered heart permits the formation of high‐pressure systemic and low‐pressure pulmonary circulation in birds and mammals, allowing for high metabolic rates and maintenance of body temperature. Crocodiles also have a (nearly) separated circulation, but their resting temperature conforms with the environment. We argue that endothermic ancestors lost the capacity to elevate their body temperature during evolution, resulting in ectothermic modern crocodilians. Finally, a clinically relevant paragraph reviews the occurrence of congenital cardiac malformations in humans as derailments of signaling pathways during embryonic development. The cardiac regulatory toolkit contains many factors including epigenetic, genetic, viral, hemodynamic, and environmental factors, but also transcriptional activators, repressors, duplicated genes, redundancies and dose‐dependancies. Numerous toolkits regulate mechanisms including cell‐cell interactions, EMT, mitosis patterns, cell migration and differentiation and left/right sidedness involved in the development of endocardial cushions, looping, septum complexes, pharyngeal arch arteries, chamber and valve formation and conduction system. Evolutionary development of the yolk sac circulation likely preceded the advent of endothermy in amniotes. Parallel evolutionary traits regulate the development of contractile pumps in various taxa often in conjunction with the gut, lungs and excretory organs.
Collapse
Affiliation(s)
- Robert E Poelmann
- Institute of Biology, Department of Animal Sciences and Health, Leiden University, Leiden, The Netherlands.,Department of Cardiology, Leiden University Medical Center, Leiden, The Netherlands
| | | |
Collapse
|
27
|
Aquila I, Frati G, Sciarretta S, Dellegrottaglie S, Torella D, Torella M. New imaging techniques project the cellular and molecular alterations underlying bicuspid aortic valve development. J Mol Cell Cardiol 2019; 129:197-207. [PMID: 30826295 DOI: 10.1016/j.yjmcc.2019.02.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2018] [Revised: 02/25/2019] [Accepted: 02/26/2019] [Indexed: 12/29/2022]
Abstract
Bicuspid aortic valve (BAV) disease is the most common congenital cardiac malformation associated with an increased lifetime risk and a high rate of surgically-relevant valve deterioration and aortic dilatation. Genomic data revealed that different genes are associated with BAV. A dominant genetic factor for the recent past was the basis to the recommendation for a more extensive aortic intervention. However very recent evidence that hemodynamic stressors and alterations of wall shear stress play an important role independent from the genetic trait led to more conservative treatment recommendations. Therefore, there is a current need to improve the ability to risk stratify BAV patients in order to obtain an early detection of valvulopathy and aortopathy while also to predict valve dysfunction and/or aortic disease development. Imaging studies based on new cutting-edge technologies, such us 4-dimensional (4D) flow magnetic resonance imaging (MRI), two-dimensional (2D) or three-dimensional (3D) speckle-tracking imaging (STI) and computation fluid dynamics, combined with studies demonstrating new gene mutations, specific signal pathways alterations, hemodynamic influences, circulating biomarkers modifications, endothelial progenitor cell impairment and immune/inflammatory response, all detected BAV valvulopathy progression and aortic wall abnormality. Overall, the main purpose of this review article is to merge the evidences of imaging and basic science studies in a coherent hypothesis that underlies and thus projects the development of both BAV during embryogenesis and BAV-associated aortopathy and its complications in the adult life, with the final goal to identifying aneurysm formation/rupture susceptibility to improve diagnosis and management of patients with BAV-related aortopathy.
Collapse
Affiliation(s)
- Iolanda Aquila
- Molecular and Cellular Cardiology, Department of Medical and Surgical Sciences, Magna Graecia University, Catanzaro 88100, Italy
| | - Giacomo Frati
- Department of Medical-Surgical Sciences and Biotechnologies, Sapienza University of Rome, Latina, Italy; IRCCS NEUROMED, Pozzilli, IS, Italy.
| | - Sebastiano Sciarretta
- Department of Medical-Surgical Sciences and Biotechnologies, Sapienza University of Rome, Latina, Italy; IRCCS NEUROMED, Pozzilli, IS, Italy
| | - Santo Dellegrottaglie
- Division of Cardiology, Ospedale Accreditato Villa dei Fiori, Acerra, Naples 80011, Italy; The Zena and Michael A. Wiener Cardiovascular Institute, Marie-Josee and Henry R. Kravis Center for Cardiovascular Health, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Daniele Torella
- Molecular and Cellular Cardiology, Department of Medical and Surgical Sciences, Magna Graecia University, Catanzaro 88100, Italy.
| | - Michele Torella
- Department of Cardiothoracic Sciences, University of Campania "L. Vanvitelli", Naples, Italy
| |
Collapse
|
28
|
Niaz T, Hagler DJ. Is there a genetic basis to the different morphological subtypes of bicuspid aortic valve? ANNALS OF TRANSLATIONAL MEDICINE 2018; 6:S117. [PMID: 30740438 DOI: 10.21037/atm.2018.12.21] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Talha Niaz
- Department of Pediatrics, Division of Pediatric Cardiology, Mayo Clinic, Rochester, MN, USA
| | - Donald J Hagler
- Department of Pediatrics, Division of Pediatric Cardiology, Mayo Clinic, Rochester, MN, USA.,Department of Medicine, Department of Cardiovascular Diseases, Mayo Clinic, Rochester, MN, USA
| |
Collapse
|
29
|
Zaffran S, Odelin G, Stefanovic S, Lescroart F, Etchevers HC. Ectopic expression of Hoxb1 induces cardiac and craniofacial malformations. Genesis 2018; 56:e23221. [PMID: 30134070 DOI: 10.1002/dvg.23221] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Revised: 05/24/2018] [Accepted: 05/25/2018] [Indexed: 12/20/2022]
Abstract
Members of the large family of Hox transcription factors are encoded by genes whose tightly regulated expression in development and in space within different embryonic tissues confer positional identity from the neck to the tips of the limbs. Many structures of the face, head, and heart develop from cell populations expressing few or no Hox genes. Hoxb1 is the member of its chromosomal cluster expressed in the most rostral domain during vertebrate development, but never by the multipotent neural crest cell population anterior to the cerebellum. We have developed a novel floxed transgenic mouse line, CAG-Hoxb1,-EGFP (CAG-Hoxb1), which upon recombination by Cre recombinase conditionally induces robust Hoxb1 and eGFP overexpression. When induced within the neural crest lineage, pups die at birth. A variable phenotype develops from E11.5 on, associating frontonasal hypoplasia/aplasia, micrognathia/agnathia, major ocular and forebrain anomalies, and cardiovascular malformations. Neural crest derivatives in the body appear unaffected. Transcription of effectors of developmental signaling pathways (Bmp, Shh, Vegfa) and transcription factors (Pax3, Sox9) is altered in mutants. These outcomes emphasize that repression of Hoxb1, along with other paralog group 1 and 2 Hox genes, is strictly necessary in anterior cephalic NC for craniofacial, visual, auditory, and cardiovascular development.
Collapse
Affiliation(s)
| | - Gaëlle Odelin
- Aix Marseille Univ, MMG, INSERM, Marseille, U1251, France
| | | | | | | |
Collapse
|
30
|
Peterson JC, Chughtai M, Wisse LJ, Gittenberger-de Groot AC, Feng Q, Goumans MJTH, VanMunsteren JC, Jongbloed MRM, DeRuiter MC. Bicuspid aortic valve formation: Nos3 mutation leads to abnormal lineage patterning of neural crest cells and the second heart field. Dis Model Mech 2018; 11:dmm.034637. [PMID: 30242109 PMCID: PMC6215433 DOI: 10.1242/dmm.034637] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2018] [Accepted: 09/05/2018] [Indexed: 12/14/2022] Open
Abstract
The bicuspid aortic valve (BAV), a valve with two instead of three aortic leaflets, belongs to the most prevalent congenital heart diseases in the world, occurring in 0.5-2% of the general population. We aimed to understand how changes in early cellular contributions result in BAV formation and impact cardiovascular outflow tract development. Detailed 3D reconstructions, immunohistochemistry and morphometrics determined that, during valvulogenesis, the non-coronary leaflet separates from the parietal outflow tract cushion instead of originating from an intercalated cushion. Nos3-/- mice develop a BAV without a raphe as a result of incomplete separation of the parietal outflow tract cushion into the right and non-coronary leaflet. Genetic lineage tracing of endothelial, second heart field and neural crest cells revealed altered deposition of neural crest cells and second heart field cells within the parietal outflow tract cushion of Nos3-/- embryos. The abnormal cell lineage distributions also affected the positioning of the aortic and pulmonary valves at the orifice level. The results demonstrate that the development of the right and non-coronary leaflets are closely related. A small deviation in the distribution of neural crest and second heart field populations affects normal valve formation and results in the predominant right-non-type BAV in Nos3-/- mice.
Collapse
Affiliation(s)
- Joshua C Peterson
- Dept. Anatomy and Embryology, Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, The Netherlands
| | - Mary Chughtai
- Dept. Anatomy and Embryology, Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, The Netherlands
| | - Lambertus J Wisse
- Dept. Anatomy and Embryology, Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, The Netherlands
| | | | - Qingping Feng
- Dept. Physiology and Pharmacology, Schulich Medicine & Dentistry, Western University, London, ON N6A 5C1, Canada
| | - Marie-José T H Goumans
- Dept. Molecular Cell Biology, Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, The Netherlands
| | - J Conny VanMunsteren
- Dept. Anatomy and Embryology, Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, The Netherlands
| | - Monique R M Jongbloed
- Dept. Anatomy and Embryology, Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, The Netherlands.,Dept. Cardiology, Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, The Netherlands
| | - Marco C DeRuiter
- Dept. Anatomy and Embryology, Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, The Netherlands
| |
Collapse
|
31
|
Tani-Matsuhana S, Vieceli FM, Gandhi S, Inoue K, Bronner ME. Transcriptome profiling of the cardiac neural crest reveals a critical role for MafB. Dev Biol 2018; 444 Suppl 1:S209-S218. [PMID: 30236445 DOI: 10.1016/j.ydbio.2018.09.015] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2018] [Revised: 09/05/2018] [Accepted: 09/15/2018] [Indexed: 12/11/2022]
Abstract
The cardiac neural crest originates in the caudal hindbrain, migrates to the heart, and contributes to septation of the cardiac outflow tract and ventricles, an ability unique to this neural crest subpopulation. Here we have used a FoxD3 neural crest enhancer to isolate a pure population of cardiac neural crest cells for transcriptome analysis. This has led to the identification of transcription factors, signaling receptors/ligands, and cell adhesion molecules upregulated in the early migrating cardiac neural crest. We then functionally tested the role of one of the upregulated transcription factors, MafB, and found that it acts as a regulator of Sox10 expression specifically in the cardiac neural crest. Our results not only reveal the genome-wide profile of early migrating cardiac neural crest cells, but also provide molecular insight into what makes the cardiac neural crest unique.
Collapse
Affiliation(s)
- Saori Tani-Matsuhana
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA; Department of Biology, Graduate School of Science, Kobe University, Kobe 657-8501, Japan
| | - Felipe Monteleone Vieceli
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA
| | - Shashank Gandhi
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA
| | - Kunio Inoue
- Department of Biology, Graduate School of Science, Kobe University, Kobe 657-8501, Japan
| | - Marianne E Bronner
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA.
| |
Collapse
|