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Sturny R, Boulgakoff L, Kelly RG, Miquerol L. Transient formation of collaterals contributes to the restoration of the arterial tree during cardiac regeneration in neonatal mice. J Mol Cell Cardiol 2024; 195:1-13. [PMID: 39038734 DOI: 10.1016/j.yjmcc.2024.07.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2024] [Revised: 06/25/2024] [Accepted: 07/16/2024] [Indexed: 07/24/2024]
Abstract
Revascularization of ischemic myocardium following cardiac damage is an important step in cardiac regeneration. However, the mechanism of arteriogenesis has not been well described during cardiac regeneration. Here we investigated coronary artery remodeling and collateral growth during cardiac regeneration. Neonatal MI was induced by ligature of the left descending artery (LAD) in postnatal day (P) 1 or P7 pups from the Cx40-GFP mouse line and the arterial tree was reconstructed in 3D from images of cleared hearts collected at 1, 2, 4, 7 and 14 days after infarction. We show a rapid remodeling of the left coronary arterial tree induced by neonatal MI and the formation of numerous collateral arteries, which are transient in regenerating hearts after MI at P1 and persistent in non-regenerating hearts after MI at P7. This difference is accompanied by restoration of a perfused or a non-perfused LAD following MI at P1 or P7 respectively. Interestingly, collaterals ameliorate cardiac perfusion and drive LAD repair, and lineage tracing analysis demonstrates that the restoration of the LAD occurs by remodeling of pre-existing arterial cells independently of whether they originate in large arteries or arterioles. These results demonstrate that the restoration of the LAD artery during cardiac regeneration occurs by pruning as the rapidly forming collaterals that support perfusion of the disconnected lower LAD subsequently disappear on restoration of a unique LAD. These results highlight a rapid phase of arterial remodeling that plays an important role in vascular repair during cardiac regeneration.
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Affiliation(s)
- Rachel Sturny
- Aix-Marseille Université, CNRS IBDM UMR7288, Marseille, France
| | | | - Robert G Kelly
- Aix-Marseille Université, CNRS IBDM UMR7288, Marseille, France
| | - Lucile Miquerol
- Aix-Marseille Université, CNRS IBDM UMR7288, Marseille, France
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2
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Li Z, Brittan M, Mills NL. A Multimodal Omics Framework to Empower Target Discovery for Cardiovascular Regeneration. Cardiovasc Drugs Ther 2024; 38:223-236. [PMID: 37421484 PMCID: PMC10959818 DOI: 10.1007/s10557-023-07484-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/19/2023] [Indexed: 07/10/2023]
Abstract
Ischaemic heart disease is a global healthcare challenge with high morbidity and mortality. Early revascularisation in acute myocardial infarction has improved survival; however, limited regenerative capacity and microvascular dysfunction often lead to impaired function and the development of heart failure. New mechanistic insights are required to identify robust targets for the development of novel strategies to promote regeneration. Single-cell RNA sequencing (scRNA-seq) has enabled profiling and analysis of the transcriptomes of individual cells at high resolution. Applications of scRNA-seq have generated single-cell atlases for multiple species, revealed distinct cellular compositions for different regions of the heart, and defined multiple mechanisms involved in myocardial injury-induced regeneration. In this review, we summarise findings from studies of healthy and injured hearts in multiple species and spanning different developmental stages. Based on this transformative technology, we propose a multi-species, multi-omics, meta-analysis framework to drive the discovery of new targets to promote cardiovascular regeneration.
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Affiliation(s)
- Ziwen Li
- BHF Centre for Cardiovascular Science, The Queen's Medical Research Institute, University of Edinburgh, Edinburgh, UK.
| | - Mairi Brittan
- BHF Centre for Cardiovascular Science, The Queen's Medical Research Institute, University of Edinburgh, Edinburgh, UK
| | - Nicholas L Mills
- BHF Centre for Cardiovascular Science, The Queen's Medical Research Institute, University of Edinburgh, Edinburgh, UK
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3
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McCracken IR, Smart N. Control of coronary vascular cell fate in development and regeneration. Semin Cell Dev Biol 2024; 155:50-61. [PMID: 37714806 DOI: 10.1016/j.semcdb.2023.08.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 08/25/2023] [Accepted: 08/28/2023] [Indexed: 09/17/2023]
Abstract
The coronary vasculature consists of a complex hierarchal network of arteries, veins, and capillaries which collectively function to perfuse the myocardium. However, the pathways controlling the temporally and spatially restricted mechanisms underlying the formation of this vascular network remain poorly understood. In recent years, the increasing use and refinement of transgenic mouse models has played an instrumental role in offering new insights into the cellular origins of the coronary vasculature, as well as identifying a continuum of transitioning cell states preceding the full maturation of the coronary vasculature. Coupled with the emergence of single cell RNA sequencing platforms, these technologies have begun to uncover the key regulatory factors mediating the convergence of distinct cellular origins to ensure the formation of a collectively functional, yet phenotypically diverse, vascular network. Furthermore, improved understanding of the key regulatory factors governing coronary vessel formation in the embryo may provide crucial clues into future therapeutic strategies to reactivate these developmentally functional mechanisms to drive the revascularisation of the ischaemic adult heart.
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Affiliation(s)
- Ian R McCracken
- Institute of Developmental and Regenerative Medicine, Department of Physiology, Anatomy and Genetics, University of Oxford, Oxford OX3 7TY, United Kingdom
| | - Nicola Smart
- Institute of Developmental and Regenerative Medicine, Department of Physiology, Anatomy and Genetics, University of Oxford, Oxford OX3 7TY, United Kingdom.
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4
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Zhang M, Lui KO, Zhou B. Application of New Lineage Tracing Techniques in Cardiovascular Development and Physiology. Circ Res 2024; 134:445-458. [PMID: 38359092 DOI: 10.1161/circresaha.123.323179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/17/2024]
Abstract
Cardiovascular disease has been the leading cause of mortality and morbidity worldwide in the past 3 decades. Multiple cell lineages undergo dynamic alternations in gene expression, cell state determination, and cell fate conversion to contribute, adapt, and even modulate the pathophysiological processes during disease progression. There is an urgent need to understand the intricate cellular and molecular underpinnings of cardiovascular cell development in homeostasis and pathogenesis. Recent strides in lineage tracing methodologies have revolutionized our understanding of cardiovascular biology with the identification of new cellular origins, fates, plasticity, and heterogeneity within the cardiomyocyte, endothelial, and mesenchymal cell populations. In this review, we introduce the new technologies for lineage tracing of cardiovascular cells and summarize their applications in studying cardiovascular development, diseases, repair, and regeneration.
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Affiliation(s)
- MingJun Zhang
- New Cornerstone Investigator Institute, State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, University of Chinese Academy of Sciences, China (M.J., B.Z.)
| | - Kathy O Lui
- Department of Chemical Pathology, Li Ka Shing Institute of Health Sciences, Prince of Wales Hospital, The Chinese University of Hong Kong, China (K.O.L.)
| | - Bin Zhou
- New Cornerstone Investigator Institute, State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, University of Chinese Academy of Sciences, China (M.J., B.Z.)
- School of Life Science and Technology, ShanghaiTech University, China (B.Z.)
- Key Laboratory of Systems Health Science of Zhejiang Province, School of Life Science, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, China (B.Z.)
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5
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Tang Y, Wang Y, Wang S, Wang R, Xu J, Peng Y, Ding L, Zhao J, Zhou G, Sun S, Zhang Z. Methylation and transcriptomic expression profiles of HUVEC in the oxygen and glucose deprivation model and its clinical implications in AMI patients. Front Genet 2023; 14:1293393. [PMID: 38145212 PMCID: PMC10740152 DOI: 10.3389/fgene.2023.1293393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Accepted: 11/15/2023] [Indexed: 12/26/2023] Open
Abstract
The obstructed coronary artery undergoes a series of pathological changes due to ischemic-hypoxic shocks during acute myocardial infarction (AMI). However, the altered DNA methylation levels in endothelial cells under these conditions and their implication for the etiopathology of AMI have not been investigated in detail. This study aimed to explore the relationship between DNA methylation and pathologically altered gene expression profile in human umbilical vein endothelial cells (HUVECs) subjected to oxygen-glucose deprivation (OGD), and its clinical implications in AMI patients. The Illumina Infinium MethylationEPIC BeadChip assay was used to explore the genome-wide DNA methylation profile using the Novaseq6000 platform for mRNA sequencing in 3 pairs of HUVEC-OGD and control samples. GO and KEGG pathway enrichment analyses, as well as correlation, causal inference test (CIT), and protein-protein interaction (PPI) analyses identified 22 hub genes that were validated by MethylTarget sequencing as well as qRT-PCR. ELISA was used to detect four target molecules associated with the progression of AMI. A total of 2,524 differentially expressed genes (DEGs) and 22,148 differentially methylated positions (DMPs) corresponding to 6,642 differentially methylated genes (DMGs) were screened (|Δβ|>0.1 and detection p < 0.05). After GO, KEGG, correlation, CIT, and PPI analyses, 441 genes were filtered. qRT-PCR confirmed the overexpression of VEGFA, CCL2, TSP-1, SQSTM1, BCL2L11, and TIMP3 genes, and downregulation of MYC, CD44, BDNF, GNAQ, RUNX1, ETS1, NGFR, MME, SEMA6A, GNAI1, IFIT1, and MEIS1. DNA fragments BDNF_1_ (r = 0.931, p < 0.0001) and SQSTM1_2_NEW (r = 0.758, p = 0.0043) were positively correlated with the expressions of corresponding genes, and MYC_1_ (r = -0.8245, p = 0.001) was negatively correlated. Furthermore, ELISA confirmed TNFSF10 and BDNF were elevated in the peripheral blood of AMI patients (p = 0.0284 and p = 0.0142, respectively). Combined sequencing from in vitro cellular assays with clinical samples, aiming to establish the potential causal chain of the causal factor (DNA methylation) - mediator (mRNA)-cell outcome (endothelial cell ischemic-hypoxic injury)-clinical outcome (AMI), our study identified promising OGD-specific genes, which provided a solid basis for screening fundamental diagnostic and prognostic biomarkers of coronary endothelial cell injury of AMI. Moreover, it furnished the first evidence that during ischemia and hypoxia, the expression of BNDF was regulated by DNA methylation in endothelial cells and elevated in peripheral blood.
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Affiliation(s)
- Yuning Tang
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, China
- Gansu Key Laboratory of Cardiovascular Diseases, The First Hospital of Lanzhou University, Lanzhou, China
- Department of Cardiology, Lanzhou University Second Hospital, Lanzhou, China
- Cardiovascular Clinical Research Center of Gansu Province, Lanzhou, China
| | - Yongxiang Wang
- Gansu Key Laboratory of Cardiovascular Diseases, The First Hospital of Lanzhou University, Lanzhou, China
- Cardiovascular Clinical Research Center of Gansu Province, Lanzhou, China
- Heart Center, The First Hospital of Lanzhou University, Lanzhou, China
| | - Shengxiang Wang
- School of Life and Environmental Sciences, Minzu University of China, Beijing, China
| | - Runqing Wang
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, China
- Gansu Key Laboratory of Cardiovascular Diseases, The First Hospital of Lanzhou University, Lanzhou, China
- Cardiovascular Clinical Research Center of Gansu Province, Lanzhou, China
| | - Jin Xu
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, China
- Gansu Key Laboratory of Cardiovascular Diseases, The First Hospital of Lanzhou University, Lanzhou, China
- Cardiovascular Clinical Research Center of Gansu Province, Lanzhou, China
| | - Yu Peng
- Gansu Key Laboratory of Cardiovascular Diseases, The First Hospital of Lanzhou University, Lanzhou, China
- Cardiovascular Clinical Research Center of Gansu Province, Lanzhou, China
- Heart Center, The First Hospital of Lanzhou University, Lanzhou, China
| | - Liqiong Ding
- Gansu Key Laboratory of Cardiovascular Diseases, The First Hospital of Lanzhou University, Lanzhou, China
- Cardiovascular Clinical Research Center of Gansu Province, Lanzhou, China
- Heart Center, The First Hospital of Lanzhou University, Lanzhou, China
| | - Jing Zhao
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, China
- Gansu Key Laboratory of Cardiovascular Diseases, The First Hospital of Lanzhou University, Lanzhou, China
- Cardiovascular Clinical Research Center of Gansu Province, Lanzhou, China
- Heart Center, The First Hospital of Lanzhou University, Lanzhou, China
| | - Gang Zhou
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, China
| | - Shougang Sun
- Department of Cardiology, Lanzhou University Second Hospital, Lanzhou, China
| | - Zheng Zhang
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, China
- Gansu Key Laboratory of Cardiovascular Diseases, The First Hospital of Lanzhou University, Lanzhou, China
- Cardiovascular Clinical Research Center of Gansu Province, Lanzhou, China
- Heart Center, The First Hospital of Lanzhou University, Lanzhou, China
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Chen W, Li C, Chen Y, Bin J, Chen Y. Cardiac cellular diversity and functionality in cardiac repair by single-cell transcriptomics. Front Cardiovasc Med 2023; 10:1237208. [PMID: 37920179 PMCID: PMC10619858 DOI: 10.3389/fcvm.2023.1237208] [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: 06/09/2023] [Accepted: 10/02/2023] [Indexed: 11/04/2023] Open
Abstract
Cardiac repair after myocardial infarction (MI) is orchestrated by multiple intrinsic mechanisms in the heart. Identifying cardiac cell heterogeneity and its effect on processes that mediate the ischemic myocardium repair may be key to developing novel therapeutics for preventing heart failure. With the rapid advancement of single-cell transcriptomics, recent studies have uncovered novel cardiac cell populations, dynamics of cell type composition, and molecular signatures of MI-associated cells at the single-cell level. In this review, we summarized the main findings during cardiac repair by applying single-cell transcriptomics, including endogenous myocardial regeneration, myocardial fibrosis, angiogenesis, and the immune microenvironment. Finally, we also discussed the integrative analysis of spatial multi-omics transcriptomics and single-cell transcriptomics. This review provided a basis for future studies to further advance the mechanism and development of therapeutic approaches for cardiac repair.
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Affiliation(s)
- Wei Chen
- Department of Cardiology, State Key Laboratory of Organ Failure Research, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Cardiac Function and Microcirculation, Guangzhou, China
| | - Chuling Li
- Department of Cardiology, State Key Laboratory of Organ Failure Research, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Cardiac Function and Microcirculation, Guangzhou, China
| | - Yijin Chen
- Department of Cardiology, State Key Laboratory of Organ Failure Research, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Cardiac Function and Microcirculation, Guangzhou, China
| | - Jianping Bin
- Department of Cardiology, State Key Laboratory of Organ Failure Research, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Cardiac Function and Microcirculation, Guangzhou, China
| | - Yanmei Chen
- Department of Cardiology, State Key Laboratory of Organ Failure Research, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Cardiac Function and Microcirculation, Guangzhou, China
- Department of Cardiology, Ganzhou People’s Hospital, Ganzhou, China
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7
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Ibrahim DM, Fomina A, Bouten CVC, Smits AIPM. Functional regeneration at the blood-biomaterial interface. Adv Drug Deliv Rev 2023; 201:115085. [PMID: 37690484 DOI: 10.1016/j.addr.2023.115085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 06/01/2023] [Accepted: 09/07/2023] [Indexed: 09/12/2023]
Abstract
The use of cardiovascular implants is commonplace in clinical practice. However, reproducing the key bioactive and adaptive properties of native cardiovascular tissues with an artificial replacement is highly challenging. Exciting new treatment strategies are under development to regenerate (parts of) cardiovascular tissues directly in situ using immunomodulatory biomaterials. Direct exposure to the bloodstream and hemodynamic loads is a particular challenge, given the risk of thrombosis and adverse remodeling that it brings. However, the blood is also a source of (immune) cells and proteins that dominantly contribute to functional tissue regeneration. This review explores the potential of the blood as a source for the complete or partial in situ regeneration of cardiovascular tissues, with a particular focus on the endothelium, being the natural blood-tissue barrier. We pinpoint the current scientific challenges to enable rational engineering and testing of blood-contacting implants to leverage the regenerative potential of the blood.
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Affiliation(s)
- Dina M Ibrahim
- Department of Biomedical Engineering, Eindhoven University of Technology, Eindhoven, the Netherlands; Institute for Complex Molecular Systems, Eindhoven University of Technology, Eindhoven, the Netherlands.
| | - Aleksandra Fomina
- Department of Biomedical Engineering, Eindhoven University of Technology, Eindhoven, the Netherlands; Graduate School of Life Sciences, Utrecht University, Utrecht, the Netherlands.
| | - Carlijn V C Bouten
- Department of Biomedical Engineering, Eindhoven University of Technology, Eindhoven, the Netherlands; Institute for Complex Molecular Systems, Eindhoven University of Technology, Eindhoven, the Netherlands.
| | - Anthal I P M Smits
- Department of Biomedical Engineering, Eindhoven University of Technology, Eindhoven, the Netherlands; Institute for Complex Molecular Systems, Eindhoven University of Technology, Eindhoven, the Netherlands.
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8
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Chen C, Wang J, Liu C, Hu J, Liu L. Pioneering therapies for post-infarction angiogenesis: Insight into molecular mechanisms and preclinical studies. Biomed Pharmacother 2023; 166:115306. [PMID: 37572633 DOI: 10.1016/j.biopha.2023.115306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Revised: 08/01/2023] [Accepted: 08/07/2023] [Indexed: 08/14/2023] Open
Abstract
Acute myocardial infarction (MI), despite significant progress in its treatment, remains a leading cause of chronic heart failure and cardiovascular events such as cardiac arrest. Promoting angiogenesis in the myocardial tissue after MI to restore blood flow in the ischemic and hypoxic tissue is considered an effective treatment strategy. The repair of the myocardial tissue post-MI involves a robust angiogenic response, with mechanisms involved including endothelial cell proliferation and migration, capillary growth, changes in the extracellular matrix, and stabilization of pericytes for neovascularization. In this review, we provide a detailed overview of six key pathways in angiogenesis post-MI: the PI3K/Akt/mTOR signaling pathway, the Notch signaling pathway, the Wnt/β-catenin signaling pathway, the Hippo signaling pathway, the Sonic Hedgehog signaling pathway, and the JAK/STAT signaling pathway. We also discuss novel therapeutic approaches targeting these pathways, including drug therapy, gene therapy, protein therapy, cell therapy, and extracellular vesicle therapy. A comprehensive understanding of these key pathways and their targeted therapies will aid in our understanding of the pathological and physiological mechanisms of angiogenesis after MI and the development and application of new treatment strategies.
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Affiliation(s)
- Cong Chen
- Guang'anmen Hospital, China Academy of Chinese Medicine Sciences, Beijing 100053, China
| | - Jie Wang
- Guang'anmen Hospital, China Academy of Chinese Medicine Sciences, Beijing 100053, China.
| | - Chao Liu
- Guang'anmen Hospital, China Academy of Chinese Medicine Sciences, Beijing 100053, China
| | - Jun Hu
- Guang'anmen Hospital, China Academy of Chinese Medicine Sciences, Beijing 100053, China
| | - Lanchun Liu
- Guang'anmen Hospital, China Academy of Chinese Medicine Sciences, Beijing 100053, China
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Brown KN, Phan HKT, Jui EL, Kang MK, Connell JP, Keswani SG, Grande-Allen KJ. Isolation and Characterization of Porcine Endocardial Endothelial Cells. Tissue Eng Part C Methods 2023; 29:371-380. [PMID: 37310900 PMCID: PMC10442675 DOI: 10.1089/ten.tec.2023.0009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Accepted: 05/13/2023] [Indexed: 06/15/2023] Open
Abstract
The heart contains diverse endothelial cell types. We sought to characterize the endocardial endothelial cells (EECs), which line the chambers of the heart. EECs are relatively understudied, yet their dysregulation can lead to various cardiac pathologies. Due to the lack of commercial availability of these cells, we reported our protocol for isolating EECs from porcine hearts and for establishing an EEC population through cell sorting. In addition, we compared the EEC phenotype and fundamental behaviors to a well-studied endothelial cell line, human umbilical vein endothelial cells (HUVECs). The EECs stained positively for classic phenotypic markers such as CD31, von Willebrand Factor, and vascular endothelial (VE) cadherin. The EECs proliferated more quickly than HUVECs at 48 h (1310 ± 251 cells vs. 597 ± 130 cells, p = 0.0361) and at 96 h (2873 ± 257 cells vs. 1714 ± 342 cells, p = 0.0002). Yet EECs migrated more slowly than HUVECs to cover a scratch wound at 4 h (5% ± 1% wound closure vs. 25% ± 3% wound closure, p < 0.0001), 8 h (15% ± 4% wound closure vs. 51% ± 12% wound closure, p < 0.0001), and 24 h (70% ± 11% wound closure vs. 90% ± 3% wound closure, p < 0.0001). Finally, the EECs maintained their endothelial phenotype by positive expression of CD31 through more than a dozen passages (three populations of EECs showing 97% ± 1% CD31+ cells in over 14 passages). In contrast, the HUVECs showed significantly reduced CD31 expression over high passages (80% ± 11% CD31+ cells over 14 passages). These important phenotypic differences between EECs and HUVECs highlight the need for researchers to utilize the most relevant cell types when studying or modeling diseases of interest.
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Affiliation(s)
| | - Hong Kim T. Phan
- Department of Bioengineering, Rice University, Houston, Texas, USA
| | - Elysa L. Jui
- Department of Bioengineering, Rice University, Houston, Texas, USA
| | - Marci K. Kang
- Department of Bioengineering, Rice University, Houston, Texas, USA
| | | | - Sundeep G. Keswani
- Division of Pediatric Surgery, Department of Surgery, Texas Children's Hospital, Houston, Texas, USA
- Department of Surgery, Baylor College of Medicine, Houston, Texas, USA
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Chen C, Wang J, Liu C, Hu J. Cardiac resident macrophages: key regulatory mediators in the aftermath of myocardial infarction. Front Immunol 2023; 14:1207100. [PMID: 37457720 PMCID: PMC10348646 DOI: 10.3389/fimmu.2023.1207100] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 06/13/2023] [Indexed: 07/18/2023] Open
Abstract
Acute myocardial infarction (MI) is a prevalent and highly fatal global disease. Despite significant reduction in mortality rates with standard treatment regimens, the risk of heart failure (HF) remains high, necessitating innovative approaches to protect cardiac function and prevent HF progression. Cardiac resident macrophages (cMacs) have emerged as key regulators of the pathophysiology following MI. cMacs are a heterogeneous population composed of subsets with different lineage origins and gene expression profiles. Several critical aspects of post-MI pathophysiology have been shown to be regulated by cMacs, including recruitment of peripheral immune cells, clearance and replacement of damaged myocardial cells. Furthermore, cMacs play a crucial role in regulating cardiac fibrosis, risk of arrhythmia, energy metabolism, as well as vascular and lymphatic remodeling. Given the multifaceted roles of cMacs in post-MI pathophysiology, targeting cMacs represents a promising therapeutic strategy. Finally, we discuss novel treatment strategies, including using nanocarriers to deliver drugs to cMacs or using cell therapies to introduce exogenous protective cMacs into the heart.
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11
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Lin W, Chen X, Wang D, Lu R, Zhang C, Niu Z, Chen J, Ruan X, Wang X. Single-nucleus ribonucleic acid-sequencing and spatial transcriptomics reveal the cardioprotection of Shexiang Baoxin Pill (SBP) in mice with myocardial ischemia-reperfusion injury. Front Pharmacol 2023; 14:1173649. [PMID: 37229263 PMCID: PMC10203427 DOI: 10.3389/fphar.2023.1173649] [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: 02/24/2023] [Accepted: 04/20/2023] [Indexed: 05/27/2023] Open
Abstract
Aim: The Shexiang Baoxin Pill (SBP) has been extensively used to treat cardiovascular diseases in China for four decades, and its clinical efficacy has been widely approved. However, the mechanism by which this is achieved remains largely unexplored. Research attempting to understand the underlying mechanism is ongoing, but the findings are controversial. Here, we aimed to explore the possible mechanism of SBP in myocardial ischemia-reperfusion (I/R) injury using heart single-nucleus and spatial ribonucleic acid (RNA) sequencing. Methods: We established a murine myocardial I/R injury model in C57BL/6 mice by ligating and recanalizing the left coronary artery anterior descending branch. Subsequently, single-nucleus RNA-seq and spatial transcriptomics were performed on mice cardiac tissue. We initially assessed the status of cell types and subsets in the model administered with or without SBP. Results: We used single-nucleus RNA sequencing to comprehensively analyze cell types in the cardiac tissue of sham, I/R, and SBP mice. Nine samples from nine individuals were analyzed, and 75,546 cells were obtained. We classified the cells into 28 clusters based on their expression characteristics and annotated them into seven cell types: cardiomyocytes, endothelial cells, fibroblasts, myeloid cells, smooth muscle cells, B cells, and T cells. The SBP group had distinct cellular compositions and features than the I/R group. Furthermore, SBP-induced cardioprotection against I/R was associated with enhanced cardiac contractility, reduced endocardial cell injury, increased endocardial-mediated angiogenesis, and inhibited fibroblast proliferation. In addition, macrophages had active properties. Conclusion: SBP improves the early LVEF of I/R mice and has a cardioprotective effect. Through sequencing analysis, we observed that SBP can increase the gene expression of Nppb and Npr3 in the infarct area of the heart. Npr3 is related to vascular generation mediated by endocardial cells and requires further research. In addition, SBP increases the number of fibroblasts, inhibits the expression of genes related to fibroblast activation and proliferation, and increases the transformation of endothelial cells into fibroblasts. These findings will help to indicate directions for further research.
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Affiliation(s)
- Wenyong Lin
- Branch of National Clinical Research Center for Chinese Medicine Cardiology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Cardiovascular Research Institute of Traditional Chinese Medicine, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Xin Chen
- Shanghai Innovation Center of TCM Health Service, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Dongyuan Wang
- Branch of National Clinical Research Center for Chinese Medicine Cardiology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Cardiovascular Research Institute of Traditional Chinese Medicine, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Ruixia Lu
- Branch of National Clinical Research Center for Chinese Medicine Cardiology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Cardiovascular Research Institute of Traditional Chinese Medicine, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Chunling Zhang
- Branch of National Clinical Research Center for Chinese Medicine Cardiology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Zhenchao Niu
- Branch of National Clinical Research Center for Chinese Medicine Cardiology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Cardiovascular Research Institute of Traditional Chinese Medicine, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Jie Chen
- Branch of National Clinical Research Center for Chinese Medicine Cardiology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Xiaofen Ruan
- Branch of National Clinical Research Center for Chinese Medicine Cardiology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Cardiovascular Research Institute of Traditional Chinese Medicine, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Xiaolong Wang
- Branch of National Clinical Research Center for Chinese Medicine Cardiology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Cardiovascular Research Institute of Traditional Chinese Medicine, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
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12
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Lu P, Wu B, Wang Y, Russell M, Liu Y, Bernard DJ, Zheng D, Zhou B. Prerequisite endocardial-mesenchymal transition for murine cardiac trabecular angiogenesis. Dev Cell 2023; 58:791-805.e4. [PMID: 37023750 PMCID: PMC10656710 DOI: 10.1016/j.devcel.2023.03.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 12/01/2022] [Accepted: 03/10/2023] [Indexed: 04/08/2023]
Abstract
Coronary heart disease damages the trabecular myocardium, and the regeneration of trabecular vessels may alleviate ischemic injury. However, the origins and developmental mechanisms of trabecular vessels remain unknown. Here, we show that murine ventricular endocardial cells generate trabecular vessels through an "angioEMT" mechanism. Time course fate mapping defined a specific wave of trabecular vascularization by ventricular endocardial cells. Single-cell transcriptomics and immunofluorescence identified a subpopulation of ventricular endocardial cells that underwent endocardial-mesenchymal transition (EMT) before these cells generated trabecular vessels. Ex vivo pharmacological activation and in vivo genetic inactivation experiments identified an EMT signal in ventricular endocardial cells involving SNAI2-TGFB2/TGFBR3, which was a prerequisite for later trabecular-vessel formation. Additional loss- and gain-of-function genetic studies showed that VEGFA-NOTCH1 signaling regulated post-EMT trabecular angiogenesis by ventricular endocardial cells. Our finding that trabecular vessels originate from ventricular endocardial cells through a two-step angioEMT mechanism could inform better regeneration medicine for coronary heart disease.
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Affiliation(s)
- Pengfei Lu
- Department of Genetics, Albert Einstein College of Medicine, Bronx, New York, NY 10461, USA; Precision Research Center for Refractory Diseases, Institute for Clinical Research, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 201620, China.
| | - Bingruo Wu
- Department of Genetics, Albert Einstein College of Medicine, Bronx, New York, NY 10461, USA
| | - Yidong Wang
- Department of Genetics, Albert Einstein College of Medicine, Bronx, New York, NY 10461, USA; Cardiovascular Research Center, School of Basic Medical Sciences, Jiaotong University, Xi'an 710061, China
| | - Megan Russell
- Department of Genetics, Albert Einstein College of Medicine, Bronx, New York, NY 10461, USA
| | - Yang Liu
- Department of Genetics, Albert Einstein College of Medicine, Bronx, New York, NY 10461, USA
| | - Daniel J Bernard
- Department of Pharmacology and Therapeutics, McGill University, Montreal, QC H3G 1Y6, Canada
| | - Deyou Zheng
- Department of Genetics, Albert Einstein College of Medicine, Bronx, New York, NY 10461, USA; Departments of Neurology and Neuroscience, Albert Einstein College of Medicine, Bronx, New York, NY 10461, USA
| | - Bin Zhou
- Department of Genetics, Albert Einstein College of Medicine, Bronx, New York, NY 10461, USA; Departments of Pediatrics and Medicine, Albert Einstein College of Medicine, Bronx, New York, NY 10461, USA.
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13
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Han M, Liu Z, Liu L, Huang X, Wang H, Pu W, Wang E, Liu X, Li Y, He L, Li X, Wu J, Qiu L, Shen R, Wang QD, Ji Y, Ardehali R, Shu Q, Lui KO, Wang L, Zhou B. Dual genetic tracing reveals a unique fibroblast subpopulation modulating cardiac fibrosis. Nat Genet 2023; 55:665-678. [PMID: 36959363 DOI: 10.1038/s41588-023-01337-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Accepted: 02/15/2023] [Indexed: 03/25/2023]
Abstract
After severe heart injury, fibroblasts are activated and proliferate excessively to form scarring, leading to decreased cardiac function and eventually heart failure. It is unknown, however, whether cardiac fibroblasts are heterogeneous with respect to their degree of activation, proliferation and function during cardiac fibrosis. Here, using dual recombinase-mediated genetic lineage tracing, we find that endocardium-derived fibroblasts preferentially proliferate and expand in response to pressure overload. Fibroblast-specific proliferation tracing revealed highly regional expansion of activated fibroblasts after injury, whose pattern mirrors that of endocardium-derived fibroblast distribution in the heart. Specific ablation of endocardium-derived fibroblasts alleviates cardiac fibrosis and reduces the decline of heart function after pressure overload injury. Mechanistically, Wnt signaling promotes activation and expansion of endocardium-derived fibroblasts during cardiac remodeling. Our study identifies endocardium-derived fibroblasts as a key fibroblast subpopulation accounting for severe cardiac fibrosis after pressure overload injury and as a potential therapeutic target against cardiac fibrosis.
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Affiliation(s)
- Maoying Han
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences University of the Chinese Academy of Sciences, Shanghai, China
- School of Life Science and Technology, ShanghaiTech University, Shanghai, China
| | - Zixin Liu
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences University of the Chinese Academy of Sciences, Shanghai, China
| | - Lei Liu
- School of Life Science and Technology, ShanghaiTech University, Shanghai, China
| | - Xiuzhen Huang
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences University of the Chinese Academy of Sciences, Shanghai, China
| | - Haixiao Wang
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences University of the Chinese Academy of Sciences, Shanghai, China
| | - Wenjuan Pu
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences University of the Chinese Academy of Sciences, Shanghai, China
| | - Enci Wang
- Department of Vascular Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Xiuxiu Liu
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences University of the Chinese Academy of Sciences, Shanghai, China
| | - Yan Li
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences University of the Chinese Academy of Sciences, Shanghai, China
| | - Lingjuan He
- School of Life Sciences, Westlake University, Hangzhou, China
| | - Xufeng Li
- Key Laboratory of Systems Health Science of Zhejiang Province, School of Life Science, Hangzhou Institute for Advanced Study, University of the Chinese Academy of Sciences, Hangzhou, China
| | - Jiayu Wu
- Chinese Aacademy of Sciences Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and Health, University of the Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing, China
| | - Lin Qiu
- Chinese Aacademy of Sciences Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and Health, University of the Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing, China
| | - Ruling Shen
- Shanghai Laboratory Animal Research Center, Shanghai, China
| | - Qing-Dong Wang
- Bioscience Cardiovascular, Research and Early Development, Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
| | - Yong Ji
- The Collaborative Innovation Center for Cardiovascular Disease Translational Medicine, Nanjing Medical University, Nanjing, China
| | - Reza Ardehali
- Division of Cardiology, Department of Medicine, Baylor College of Medicine, Houston, TX, USA
| | - Qiang Shu
- Department of Pediatric Cardiaovascular Surgery, Children's Hospital, School of Medicine, Zhejiang University, National Clinical Research Center for Child Health, Hangzhou, China
| | - Kathy O Lui
- Department of Chemical Pathology and Li Ka Shing Institute of Health Sciences, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China
| | - Lixin Wang
- Department of Vascular Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
- Department of Vascular Surgery, Zhongshan Hospital (Xiamen), Fudan University, Xiamen, China
| | - Bin Zhou
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences University of the Chinese Academy of Sciences, Shanghai, China.
- School of Life Science and Technology, ShanghaiTech University, Shanghai, China.
- Key Laboratory of Systems Health Science of Zhejiang Province, School of Life Science, Hangzhou Institute for Advanced Study, University of the Chinese Academy of Sciences, Hangzhou, China.
- The Collaborative Innovation Center for Cardiovascular Disease Translational Medicine, Nanjing Medical University, Nanjing, China.
- New Cornerstone Science Laboratory, Shenzhen, China.
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14
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Liu Z, Liu X, Liu L, Wang Y, Zheng J, Li L, Li S, Zhang H, Ni J, Ma C, Gao X, Bian X, Fan G. SUMO1 regulates post-infarct cardiac repair based on cellular heterogeneity. J Pharm Anal 2023; 13:170-186. [PMID: 36908856 PMCID: PMC9999303 DOI: 10.1016/j.jpha.2022.11.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 11/19/2022] [Accepted: 11/27/2022] [Indexed: 12/11/2022] Open
Abstract
Small ubiquitin-related modifier (SUMOylation) is a dynamic post-translational modification that maintains cardiac function and can protect against a hypertrophic response to cardiac pressure overload. However, the function of SUMOylation after myocardial infarction (MI) and the molecular details of heart cell responses to SUMO1 deficiency have not been determined. In this study, we demonstrated that SUMO1 protein was inconsistently abundant in different cell types and heart regions after MI. However, SUMO1 knockout significantly exacerbated systolic dysfunction and infarct size after myocardial injury. Single-nucleus RNA sequencing revealed the differential role of SUMO1 in regulating heart cells. Among cardiomyocytes, SUMO1 deletion increased the Nppa + Nppb + Ankrd1 + cardiomyocyte subcluster proportion after MI. In addition, the conversion of fibroblasts to myofibroblasts subclusters was inhibited in SUMO1 knockout mice. Importantly, SUMO1 loss promoted proliferation of endothelial cell subsets with the ability to reconstitute neovascularization and expressed angiogenesis-related genes. Computational analysis of ligand/receptor interactions suggested putative pathways that mediate cardiomyocytes to endothelial cell communication in the myocardium. Mice preinjected with cardiomyocyte-specific AAV-SUMO1, but not the endothelial cell-specific form, and exhibited ameliorated cardiac remodeling following MI. Collectively, our results identified the role of SUMO1 in cardiomyocytes, fibroblasts, and endothelial cells after MI. These findings provide new insights into SUMO1 involvement in the pathogenesis of MI and reveal novel therapeutic targets.
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Affiliation(s)
- Zhihao Liu
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, 300193, China.,State Key Laboratory of Component-Based Chinese Medicine, Tianjin, 301617, China
| | - Xiaozhi Liu
- Tianjin Key Laboratory of Epigenetics for Organ Development in Preterm Infants, The Fifth Central Hospital of Tianjin, Tianjin, 300450, China
| | - Li Liu
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, 300193, China.,State Key Laboratory of Component-Based Chinese Medicine, Tianjin, 301617, China
| | - Ying Wang
- Tianjin Key Laboratory of Epigenetics for Organ Development in Preterm Infants, The Fifth Central Hospital of Tianjin, Tianjin, 300450, China
| | - Jie Zheng
- Tianjin Key Laboratory of Epigenetics for Organ Development in Preterm Infants, The Fifth Central Hospital of Tianjin, Tianjin, 300450, China
| | - Lan Li
- State Key Laboratory of Component-Based Chinese Medicine, Tianjin, 301617, China.,Haihe Laboratory of Modern Chinese Medicine, Tianjin, 301617, China
| | - Sheng Li
- State Key Laboratory of Component-Based Chinese Medicine, Tianjin, 301617, China
| | - Han Zhang
- State Key Laboratory of Component-Based Chinese Medicine, Tianjin, 301617, China.,Haihe Laboratory of Modern Chinese Medicine, Tianjin, 301617, China
| | - Jingyu Ni
- State Key Laboratory of Component-Based Chinese Medicine, Tianjin, 301617, China.,Haihe Laboratory of Modern Chinese Medicine, Tianjin, 301617, China
| | - Chuanrui Ma
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, 300193, China
| | - Xiumei Gao
- State Key Laboratory of Component-Based Chinese Medicine, Tianjin, 301617, China.,Haihe Laboratory of Modern Chinese Medicine, Tianjin, 301617, China
| | - Xiyun Bian
- Tianjin Key Laboratory of Epigenetics for Organ Development in Preterm Infants, The Fifth Central Hospital of Tianjin, Tianjin, 300450, China
| | - Guanwei Fan
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, 300193, China.,State Key Laboratory of Component-Based Chinese Medicine, Tianjin, 301617, China.,Haihe Laboratory of Modern Chinese Medicine, Tianjin, 301617, China
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15
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Zhang M, Pu W, Li J, Han M, Han X, Zhang Z, Lv Z, Smart N, Wang L, Zhou B. Coronary vessels contribute to de novo endocardial cells in the endocardium-depleted heart. Cell Discov 2023; 9:4. [PMID: 36627273 PMCID: PMC9832008 DOI: 10.1038/s41421-022-00486-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Accepted: 10/20/2022] [Indexed: 01/12/2023] Open
Affiliation(s)
- Mingjun Zhang
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Wenjuan Pu
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Jie Li
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Maoying Han
- School of Life Science and Technology, ShanghaiTech University, Shanghai, China
| | - Ximeng Han
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Zhenqian Zhang
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Zan Lv
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Nicola Smart
- Department of Physiology, Anatomy and Genetics, British Heart Foundation Centre of Regenerative Medicine, University of Oxford, Oxford, UK
| | - Lixin Wang
- Department of Cardiac Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.
| | - Bin Zhou
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China. .,School of Life Science and Technology, ShanghaiTech University, Shanghai, China. .,Key Laboratory of Systems Health Science of Zhejiang Province, School of Life Science, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou, China.
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16
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Wang T, Chen X, Wang K, Ju J, Yu X, Wang S, Liu C, Wang K. Cre-loxP-mediated genetic lineage tracing: Unraveling cell fate and origin in the developing heart. Front Cardiovasc Med 2023; 10:1085629. [PMID: 36923960 PMCID: PMC10008892 DOI: 10.3389/fcvm.2023.1085629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 02/08/2023] [Indexed: 03/03/2023] Open
Abstract
The Cre-loxP-mediated genetic lineage tracing system is essential for constructing the fate mapping of single-cell progeny or cell populations. Understanding the structural hierarchy of cardiac progenitor cells facilitates unraveling cell fate and origin issues in cardiac development. Several prospective Cre-loxP-based lineage-tracing systems have been used to analyze precisely the fate determination and developmental characteristics of endocardial cells (ECs), epicardial cells, and cardiomyocytes. Therefore, emerging lineage-tracing techniques advance the study of cardiovascular-related cellular plasticity. In this review, we illustrate the principles and methods of the emerging Cre-loxP-based genetic lineage tracing technology for trajectory monitoring of distinct cell lineages in the heart. The comprehensive demonstration of the differentiation process of single-cell progeny using genetic lineage tracing technology has made outstanding contributions to cardiac development and homeostasis, providing new therapeutic strategies for tissue regeneration in congenital and cardiovascular diseases (CVDs).
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Affiliation(s)
- Tao Wang
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, College of Medicine, Qingdao University, Qingdao, China
| | - Xinzhe Chen
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, College of Medicine, Qingdao University, Qingdao, China
| | - Kai Wang
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, College of Medicine, Qingdao University, Qingdao, China
| | - Jie Ju
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, College of Medicine, Qingdao University, Qingdao, China
| | - Xue Yu
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, College of Medicine, Qingdao University, Qingdao, China
| | - Shaocong Wang
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, College of Medicine, Qingdao University, Qingdao, China
| | - Cuiyun Liu
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, College of Medicine, Qingdao University, Qingdao, China
| | - Kun Wang
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, College of Medicine, Qingdao University, Qingdao, China
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17
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D'Amato G, Phansalkar R, Naftaly JA, Fan X, Amir ZA, Rios Coronado PE, Cowley DO, Quinn KE, Sharma B, Caron KM, Vigilante A, Red-Horse K. Endocardium-to-coronary artery differentiation during heart development and regeneration involves sequential roles of Bmp2 and Cxcl12/Cxcr4. Dev Cell 2022; 57:2517-2532.e6. [PMID: 36347256 PMCID: PMC9833645 DOI: 10.1016/j.devcel.2022.10.007] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 07/28/2022] [Accepted: 10/18/2022] [Indexed: 11/09/2022]
Abstract
Endocardial cells lining the heart lumen are coronary vessel progenitors during embryogenesis. Re-igniting this developmental process in adults could regenerate blood vessels lost during cardiac injury, but this requires additional knowledge of molecular mechanisms. Here, we use mouse genetics and scRNA-seq to identify regulators of endocardial angiogenesis and precisely assess the role of CXCL12/CXCR4 signaling. Time-specific lineage tracing demonstrated that endocardial cells differentiated into coronary endothelial cells primarily at mid-gestation. A new mouse line reporting CXCR4 activity-along with cell-specific gene deletions-demonstrated it was specifically required for artery morphogenesis rather than angiogenesis. Integrating scRNA-seq data of endocardial-derived coronary vessels from mid- and late-gestation identified a Bmp2-expressing transitioning population specific to mid-gestation. Bmp2 stimulated endocardial angiogenesis in vitro and in injured neonatal mouse hearts. Our data demonstrate how understanding the molecular mechanisms underlying endocardial angiogenesis can identify new potential therapeutic targets promoting revascularization of the injured heart.
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Affiliation(s)
- Gaetano D'Amato
- Department of Biology, Stanford University, Stanford, CA, USA
| | - Ragini Phansalkar
- Department of Biology, Stanford University, Stanford, CA, USA; Department of Genetics, Stanford University School of Medicine, Stanford, CA, USA
| | | | - Xiaochen Fan
- Department of Biology, Stanford University, Stanford, CA, USA
| | - Zhainib A Amir
- Department of Biology, Stanford University, Stanford, CA, USA
| | | | - Dale O Cowley
- Animal Models Core, University of North Carolina, Chapel Hill, NC, USA
| | - Kelsey E Quinn
- Department of Cell Biology and Physiology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Bikram Sharma
- Department of Biology, Ball State University, Muncie, IN, USA
| | - Kathleen M Caron
- Department of Cell Biology and Physiology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Alessandra Vigilante
- Centre for Stem Cells and Regenerative Medicine & Institute for Liver Studies, King's College London, London, UK
| | - Kristy Red-Horse
- Department of Biology, Stanford University, Stanford, CA, USA; Institute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, CA, USA; Howard Hughes Medical Institute, Stanford, CA, USA.
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18
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Ding S, Zhang X, Qiu H, Wo J, Zhang F, Na J. Non-cardiomyocytes in the heart in embryo development, health, and disease, a single-cell perspective. Front Cell Dev Biol 2022; 10:873264. [PMID: 36393852 PMCID: PMC9661523 DOI: 10.3389/fcell.2022.873264] [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: 02/10/2022] [Accepted: 10/14/2022] [Indexed: 11/25/2022] Open
Abstract
Recent single-cell atlases of the heart gave unprecedented details about the diversity of cell types and states during heart development in health and disease conditions. Beyond a profiling tool, researchers also use single-cell analyses to dissect the mechanism of diseases in animal models. The new knowledge from these studies revealed that beating cardiomyocytes account for less than 50% of the total heart cell population. In contrast, non-cardiomyocytes (NCMs), such as cardiac fibroblasts, endothelial cells, and immune cells, make up the remaining proportion and have indispensable roles in structural support, homeostasis maintenance, and injury repair of the heart. In this review, we categorize the composition and characteristics of NCMs from the latest single-cell studies of the heart in various contexts and compare the findings from both human samples and mouse models. This information will enrich our understanding of the cellular basis of heart development and diseases and provide insights into the potential therapeutic targets in NCMs to repair the heart.
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Affiliation(s)
- Shuangyuan Ding
- School of Medicine, Tsinghua University, Beijing, China
- Center for Life Sciences, Tsinghua University and Peking University, Beijing, China
- *Correspondence: Shuangyuan Ding, ; Jie Na,
| | - Xingwu Zhang
- School of Medicine, Tsinghua University, Beijing, China
| | - Hui Qiu
- School of Life Sciences, Tsinghua University, Beijing, China
| | - Jiaoyang Wo
- Center for Life Sciences, Tsinghua University and Peking University, Beijing, China
| | - Fengzhi Zhang
- Central Laboratory, First Hospital of Tsinghua University, Beijing, China
| | - Jie Na
- School of Medicine, Tsinghua University, Beijing, China
- *Correspondence: Shuangyuan Ding, ; Jie Na,
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19
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Reichart D, Lindberg EL, Maatz H, Miranda AMA, Viveiros A, Shvetsov N, Gärtner A, Nadelmann ER, Lee M, Kanemaru K, Ruiz-Orera J, Strohmenger V, DeLaughter DM, Patone G, Zhang H, Woehler A, Lippert C, Kim Y, Adami E, Gorham JM, Barnett SN, Brown K, Buchan RJ, Chowdhury RA, Constantinou C, Cranley J, Felkin LE, Fox H, Ghauri A, Gummert J, Kanda M, Li R, Mach L, McDonough B, Samari S, Shahriaran F, Yapp C, Stanasiuk C, Theotokis PI, Theis FJ, van den Bogaerdt A, Wakimoto H, Ware JS, Worth CL, Barton PJR, Lee YA, Teichmann SA, Milting H, Noseda M, Oudit GY, Heinig M, Seidman JG, Hubner N, Seidman CE. Pathogenic variants damage cell composition and single cell transcription in cardiomyopathies. Science 2022; 377:eabo1984. [PMID: 35926050 PMCID: PMC9528698 DOI: 10.1126/science.abo1984] [Citation(s) in RCA: 73] [Impact Index Per Article: 36.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Pathogenic variants in genes that cause dilated cardiomyopathy (DCM) and arrhythmogenic cardiomyopathy (ACM) convey high risks for the development of heart failure through unknown mechanisms. Using single-nucleus RNA sequencing, we characterized the transcriptome of 880,000 nuclei from 18 control and 61 failing, nonischemic human hearts with pathogenic variants in DCM and ACM genes or idiopathic disease. We performed genotype-stratified analyses of the ventricular cell lineages and transcriptional states. The resultant DCM and ACM ventricular cell atlas demonstrated distinct right and left ventricular responses, highlighting genotype-associated pathways, intercellular interactions, and differential gene expression at single-cell resolution. Together, these data illuminate both shared and distinct cellular and molecular architectures of human heart failure and suggest candidate therapeutic targets.
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Affiliation(s)
- Daniel Reichart
- Department of Genetics, Harvard Medical School, Boston, MA 02115, USA.,Cardiovascular Division, Brigham and Women's Hospital, Boston, MA 02115, USA.,Department of Medicine I, University Hospital, LMU Munich, 80336 Munich, Germany
| | - Eric L Lindberg
- Cardiovascular and Metabolic Sciences, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), 13125 Berlin, Germany
| | - Henrike Maatz
- Cardiovascular and Metabolic Sciences, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), 13125 Berlin, Germany.,DZHK (German Centre for Cardiovascular Research), Partner Site Berlin, 10785 Berlin, Germany
| | - Antonio M A Miranda
- National Heart and Lung Institute, Imperial College London, London SW3 6LY, UK.,British Heart Foundation Centre for Research Excellence and Centre for Regenerative Medicine, Imperial College London, London WC2R 2LS, UK
| | - Anissa Viveiros
- Division of Cardiology, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta T6G 2R3, Canada.,Mazankowski Alberta Heart Institute, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta T6G 2R3, Canada
| | - Nikolay Shvetsov
- Cardiovascular and Metabolic Sciences, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), 13125 Berlin, Germany
| | - Anna Gärtner
- Erich and Hanna Klessmann Institute, Heart and Diabetes Center NRW, University Hospital of the Ruhr-University Bochum, 32545 Bad Oeynhausen, Germany
| | - Emily R Nadelmann
- Department of Genetics, Harvard Medical School, Boston, MA 02115, USA
| | - Michael Lee
- National Heart and Lung Institute, Imperial College London, London SW3 6LY, UK
| | - Kazumasa Kanemaru
- Cellular Genetics Programme, Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton CB10 1SA, UK
| | - Jorge Ruiz-Orera
- Cardiovascular and Metabolic Sciences, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), 13125 Berlin, Germany
| | - Viktoria Strohmenger
- Department of Genetics, Harvard Medical School, Boston, MA 02115, USA.,Walter-Brendel-Centre of Experimental Medicine, Ludwig-Maximilian University of Munich, 81377 Munich, Germany
| | - Daniel M DeLaughter
- Department of Genetics, Harvard Medical School, Boston, MA 02115, USA.,Howard Hughes Medical Institute, Bethesda, MD 20815, USA
| | - Giannino Patone
- Cardiovascular and Metabolic Sciences, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), 13125 Berlin, Germany
| | - Hao Zhang
- Division of Cardiology, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta T6G 2R3, Canada.,Mazankowski Alberta Heart Institute, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta T6G 2R3, Canada
| | - Andrew Woehler
- Systems Biology Imaging Platform, Berlin Institute for Medical Systems Biology (BIMSB), Max-Delbrück-Center for Molecular Medicine in the Helmholtz Association (MDC), 10115 Berlin, Germany
| | - Christoph Lippert
- Digital Health-Machine Learning group, Hasso Plattner Institute for Digital Engineering, University of Potsdam, 14482 Potsdam, Germany.,Hasso Plattner Institute for Digital Health, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Yuri Kim
- Department of Genetics, Harvard Medical School, Boston, MA 02115, USA.,Cardiovascular Division, Brigham and Women's Hospital, Boston, MA 02115, USA
| | - Eleonora Adami
- Cardiovascular and Metabolic Sciences, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), 13125 Berlin, Germany
| | - Joshua M Gorham
- Department of Genetics, Harvard Medical School, Boston, MA 02115, USA
| | - Sam N Barnett
- National Heart and Lung Institute, Imperial College London, London SW3 6LY, UK
| | - Kemar Brown
- Department of Genetics, Harvard Medical School, Boston, MA 02115, USA.,Cardiac Unit, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Rachel J Buchan
- National Heart and Lung Institute, Imperial College London, London SW3 6LY, UK.,Royal Brompton and Harefield Hospitals, Guy's and St. Thomas' NHS Foundation Trust, London SW3 6NR, UK
| | - Rasheda A Chowdhury
- National Heart and Lung Institute, Imperial College London, London SW3 6LY, UK
| | | | - James Cranley
- Cellular Genetics Programme, Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton CB10 1SA, UK
| | - Leanne E Felkin
- National Heart and Lung Institute, Imperial College London, London SW3 6LY, UK.,Royal Brompton and Harefield Hospitals, Guy's and St. Thomas' NHS Foundation Trust, London SW3 6NR, UK
| | - Henrik Fox
- Heart and Diabetes Center NRW, Clinic for Thoracic and Cardiovascular Surgery, University Hospital of the Ruhr-University, 32545 Bad Oeynhausen, Germany
| | - Ahla Ghauri
- Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), 13125 Berlin, Germany
| | - Jan Gummert
- Heart and Diabetes Center NRW, Clinic for Thoracic and Cardiovascular Surgery, University Hospital of the Ruhr-University, 32545 Bad Oeynhausen, Germany
| | - Masatoshi Kanda
- Cardiovascular and Metabolic Sciences, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), 13125 Berlin, Germany.,Department of Rheumatology and Clinical Immunology, Sapporo Medical University School of Medicine, Sapporo 060-8556, Japan
| | - Ruoyan Li
- Cellular Genetics Programme, Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton CB10 1SA, UK
| | - Lukas Mach
- National Heart and Lung Institute, Imperial College London, London SW3 6LY, UK.,Royal Brompton and Harefield Hospitals, Guy's and St. Thomas' NHS Foundation Trust, London SW3 6NR, UK
| | - Barbara McDonough
- Cardiovascular Division, Brigham and Women's Hospital, Boston, MA 02115, USA.,Howard Hughes Medical Institute, Bethesda, MD 20815, USA
| | - Sara Samari
- National Heart and Lung Institute, Imperial College London, London SW3 6LY, UK
| | - Farnoush Shahriaran
- Computational Health Center, Helmholtz Zentrum München Deutsches Forschungszentrum für Gesundheit und Umwelt (GmbH), 85764 Neuherberg, Germany
| | - Clarence Yapp
- Laboratory of Systems Pharmacology, Harvard Medical School, Boston, MA 02115, USA
| | - Caroline Stanasiuk
- Erich and Hanna Klessmann Institute, Heart and Diabetes Center NRW, University Hospital of the Ruhr-University Bochum, 32545 Bad Oeynhausen, Germany
| | - Pantazis I Theotokis
- National Heart and Lung Institute, Imperial College London, London SW3 6LY, UK.,MRC London Institute of Medical Sciences, Imperial College London, London W12 0NN, UK
| | - Fabian J Theis
- Computational Health Center, Helmholtz Zentrum München Deutsches Forschungszentrum für Gesundheit und Umwelt (GmbH), 85764 Neuherberg, Germany
| | | | - Hiroko Wakimoto
- Department of Genetics, Harvard Medical School, Boston, MA 02115, USA
| | - James S Ware
- National Heart and Lung Institute, Imperial College London, London SW3 6LY, UK.,Royal Brompton and Harefield Hospitals, Guy's and St. Thomas' NHS Foundation Trust, London SW3 6NR, UK.,MRC London Institute of Medical Sciences, Imperial College London, London W12 0NN, UK
| | - Catherine L Worth
- Cardiovascular and Metabolic Sciences, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), 13125 Berlin, Germany
| | - Paul J R Barton
- National Heart and Lung Institute, Imperial College London, London SW3 6LY, UK.,Royal Brompton and Harefield Hospitals, Guy's and St. Thomas' NHS Foundation Trust, London SW3 6NR, UK.,MRC London Institute of Medical Sciences, Imperial College London, London W12 0NN, UK
| | - Young-Ae Lee
- Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), 13125 Berlin, Germany.,Clinic for Pediatric Allergy, Experimental and Clinical Research Center, Charité-Universitätsmedizin Berlin, 13125 Berlin, Germany
| | - Sarah A Teichmann
- Cellular Genetics Programme, Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton CB10 1SA, UK.,Department of Physics, Cavendish Laboratory, University of Cambridge, Cambridge CB3 0HE, UK
| | - Hendrik Milting
- Erich and Hanna Klessmann Institute, Heart and Diabetes Center NRW, University Hospital of the Ruhr-University Bochum, 32545 Bad Oeynhausen, Germany
| | - Michela Noseda
- National Heart and Lung Institute, Imperial College London, London SW3 6LY, UK.,British Heart Foundation Centre for Research Excellence and Centre for Regenerative Medicine, Imperial College London, London WC2R 2LS, UK
| | - Gavin Y Oudit
- Division of Cardiology, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta T6G 2R3, Canada.,Mazankowski Alberta Heart Institute, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta T6G 2R3, Canada
| | - Matthias Heinig
- Computational Health Center, Helmholtz Zentrum München Deutsches Forschungszentrum für Gesundheit und Umwelt (GmbH), 85764 Neuherberg, Germany.,Department of Informatics, Technische Universitaet Muenchen (TUM), 85748 Munich, Germany.,DZHK (German Centre for Cardiovascular Research), Munich Heart Association, Partner Site Munich, 10785 Berlin, Germany
| | | | - Norbert Hubner
- Cardiovascular and Metabolic Sciences, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), 13125 Berlin, Germany.,DZHK (German Centre for Cardiovascular Research), Partner Site Berlin, 10785 Berlin, Germany.,Charité-Universitätsmedizin Berlin, 10117 Berlin, Germany
| | - Christine E Seidman
- Department of Genetics, Harvard Medical School, Boston, MA 02115, USA.,Cardiovascular Division, Brigham and Women's Hospital, Boston, MA 02115, USA.,Howard Hughes Medical Institute, Bethesda, MD 20815, USA
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20
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Zhang YG, Liu XX, Zong JC, Zhang YTJ, Dong R, Wang N, Ma ZH, Li L, Wang SL, Mu YL, Wang SS, Liu ZM, Han LW. Investigation Driven by Network Pharmacology on Potential Components and Mechanism of DGS, a Natural Vasoprotective Combination, for the Phytotherapy of Coronary Artery Disease. Molecules 2022; 27:molecules27134075. [PMID: 35807320 PMCID: PMC9268537 DOI: 10.3390/molecules27134075] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 06/14/2022] [Accepted: 06/21/2022] [Indexed: 02/06/2023] Open
Abstract
Phytotherapy offers obvious advantages in the intervention of Coronary Artery Disease (CAD), but it is difficult to clarify the working mechanisms of the medicinal materials it uses. DGS is a natural vasoprotective combination that was screened out in our previous research, yet its potential components and mechanisms are unknown. Therefore, in this study, HPLC-MS and network pharmacology were employed to identify the active components and key signaling pathways of DGS. Transgenic zebrafish and HUVECs cell assays were used to evaluate the effectiveness of DGS. A total of 37 potentially active compounds were identified that interacted with 112 potential targets of CAD. Furthermore, PI3K-Akt, MAPK, relaxin, VEGF, and other signal pathways were determined to be the most promising DGS-mediated pathways. NO kit, ELISA, and Western blot results showed that DGS significantly promoted NO and VEGFA secretion via the upregulation of VEGFR2 expression and the phosphorylation of Akt, Erk1/2, and eNOS to cause angiogenesis and vasodilation. The result of dynamics molecular docking indicated that Salvianolic acid C may be a key active component of DGS in the treatment of CAD. In conclusion, this study has shed light on the network molecular mechanism of DGS for the intervention of CAD using a network pharmacology-driven strategy for the first time to aid in the intervention of CAD.
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Affiliation(s)
- You-Gang Zhang
- School of Pharmacy and Pharmaceutical Science, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan 250000, China; (Y.-G.Z.); (X.-X.L.); (Y.-T.-J.Z.); (R.D.); (N.W.); (Z.-H.M.); (Y.-L.M.); (S.-S.W.)
| | - Xia-Xia Liu
- School of Pharmacy and Pharmaceutical Science, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan 250000, China; (Y.-G.Z.); (X.-X.L.); (Y.-T.-J.Z.); (R.D.); (N.W.); (Z.-H.M.); (Y.-L.M.); (S.-S.W.)
- School of Pharmaceutical Science, Shanxi Medical University, Taiyuan 030000, China
| | - Jian-Cheng Zong
- Chenland Research Institute, Irvine, CA 92697, USA; (J.-C.Z.); (L.L.); (S.-L.W.)
| | - Yang-Teng-Jiao Zhang
- School of Pharmacy and Pharmaceutical Science, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan 250000, China; (Y.-G.Z.); (X.-X.L.); (Y.-T.-J.Z.); (R.D.); (N.W.); (Z.-H.M.); (Y.-L.M.); (S.-S.W.)
| | - Rong Dong
- School of Pharmacy and Pharmaceutical Science, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan 250000, China; (Y.-G.Z.); (X.-X.L.); (Y.-T.-J.Z.); (R.D.); (N.W.); (Z.-H.M.); (Y.-L.M.); (S.-S.W.)
| | - Na Wang
- School of Pharmacy and Pharmaceutical Science, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan 250000, China; (Y.-G.Z.); (X.-X.L.); (Y.-T.-J.Z.); (R.D.); (N.W.); (Z.-H.M.); (Y.-L.M.); (S.-S.W.)
- School of Pharmaceutical Science, Shanxi Medical University, Taiyuan 030000, China
| | - Zhi-Hui Ma
- School of Pharmacy and Pharmaceutical Science, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan 250000, China; (Y.-G.Z.); (X.-X.L.); (Y.-T.-J.Z.); (R.D.); (N.W.); (Z.-H.M.); (Y.-L.M.); (S.-S.W.)
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250000, China
| | - Li Li
- Chenland Research Institute, Irvine, CA 92697, USA; (J.-C.Z.); (L.L.); (S.-L.W.)
| | - Shang-Long Wang
- Chenland Research Institute, Irvine, CA 92697, USA; (J.-C.Z.); (L.L.); (S.-L.W.)
| | - Yan-Ling Mu
- School of Pharmacy and Pharmaceutical Science, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan 250000, China; (Y.-G.Z.); (X.-X.L.); (Y.-T.-J.Z.); (R.D.); (N.W.); (Z.-H.M.); (Y.-L.M.); (S.-S.W.)
| | - Song-Song Wang
- School of Pharmacy and Pharmaceutical Science, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan 250000, China; (Y.-G.Z.); (X.-X.L.); (Y.-T.-J.Z.); (R.D.); (N.W.); (Z.-H.M.); (Y.-L.M.); (S.-S.W.)
| | - Zi-Min Liu
- Chenland Nutritionals Inc., Irvine, CA 92697, USA
- Correspondence: (Z.-M.L.); (L.-W.H.)
| | - Li-Wen Han
- School of Pharmacy and Pharmaceutical Science, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan 250000, China; (Y.-G.Z.); (X.-X.L.); (Y.-T.-J.Z.); (R.D.); (N.W.); (Z.-H.M.); (Y.-L.M.); (S.-S.W.)
- Correspondence: (Z.-M.L.); (L.-W.H.)
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21
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Peisker F, Halder M, Nagai J, Ziegler S, Kaesler N, Hoeft K, Li R, Bindels EMJ, Kuppe C, Moellmann J, Lehrke M, Stoppe C, Schaub MT, Schneider RK, Costa I, Kramann R. Mapping the cardiac vascular niche in heart failure. Nat Commun 2022; 13:3027. [PMID: 35641541 PMCID: PMC9156759 DOI: 10.1038/s41467-022-30682-0] [Citation(s) in RCA: 42] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Accepted: 05/11/2022] [Indexed: 02/08/2023] Open
Abstract
The cardiac vascular and perivascular niche are of major importance in homeostasis and during disease, but we lack a complete understanding of its cellular heterogeneity and alteration in response to injury as a major driver of heart failure. Using combined genetic fate tracing with confocal imaging and single-cell RNA sequencing of this niche in homeostasis and during heart failure, we unravel cell type specific transcriptomic changes in fibroblast, endothelial, pericyte and vascular smooth muscle cell subtypes. We characterize a specific fibroblast subpopulation that exists during homeostasis, acquires Thbs4 expression and expands after injury driving cardiac fibrosis, and identify the transcription factor TEAD1 as a regulator of fibroblast activation. Endothelial cells display a proliferative response after injury, which is not sustained in later remodeling, together with transcriptional changes related to hypoxia, angiogenesis, and migration. Collectively, our data provides an extensive resource of transcriptomic changes in the vascular niche in hypertrophic cardiac remodeling.
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Affiliation(s)
- Fabian Peisker
- Institute of Experimental Medicine and Systems Biology, RWTH Aachen University Medical Faculty, Aachen, Germany
| | - Maurice Halder
- Institute of Experimental Medicine and Systems Biology, RWTH Aachen University Medical Faculty, Aachen, Germany
| | - James Nagai
- Institute for Computational Genomics, RWTH Aachen University Hospital, Aachen, Germany
- Joint Research Center for Computational Biomedicine, RWTH Aachen University Hospital, Aachen, Germany
| | - Susanne Ziegler
- Institute of Experimental Medicine and Systems Biology, RWTH Aachen University Medical Faculty, Aachen, Germany
| | - Nadine Kaesler
- Institute of Experimental Medicine and Systems Biology, RWTH Aachen University Medical Faculty, Aachen, Germany
- Division of Nephrology and Clinical Immunology, RWTH Aachen University Medical Faculty, Aachen, Germany
| | - Konrad Hoeft
- Institute of Experimental Medicine and Systems Biology, RWTH Aachen University Medical Faculty, Aachen, Germany
| | - Ronghui Li
- Institute for Computational Genomics, RWTH Aachen University Hospital, Aachen, Germany
- Joint Research Center for Computational Biomedicine, RWTH Aachen University Hospital, Aachen, Germany
| | - Eric M J Bindels
- Department of Hematology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Christoph Kuppe
- Institute of Experimental Medicine and Systems Biology, RWTH Aachen University Medical Faculty, Aachen, Germany
| | - Julia Moellmann
- Department of Cardiology, RWTH Aachen University Hospital, Aachen, Germany
| | - Michael Lehrke
- Department of Cardiology, RWTH Aachen University Hospital, Aachen, Germany
| | - Christian Stoppe
- Department of Anesthesiology, Intensive Care, Emergency, and Pain Medicine, University Hospital Wuerzburg, Wuerzburg, Germany
| | - Michael T Schaub
- Department of Computer Science, RWTH Aachen University, Aachen, Germany
| | | | - Ivan Costa
- Institute for Computational Genomics, RWTH Aachen University Hospital, Aachen, Germany
- Joint Research Center for Computational Biomedicine, RWTH Aachen University Hospital, Aachen, Germany
| | - Rafael Kramann
- Institute of Experimental Medicine and Systems Biology, RWTH Aachen University Medical Faculty, Aachen, Germany.
- Institute of Cell Biology, RWTH Aachen University Hospital, Aachen, Germany.
- Department of Internal Medicine, Nephrology and Transplantation, Erasmus Medical Center, Rotterdam, The Netherlands.
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22
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Anto Michel N, Ljubojevic-Holzer S, Bugger H, Zirlik A. Cellular Heterogeneity of the Heart. Front Cardiovasc Med 2022; 9:868466. [PMID: 35548426 PMCID: PMC9081371 DOI: 10.3389/fcvm.2022.868466] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Accepted: 03/23/2022] [Indexed: 11/18/2022] Open
Abstract
Recent advances in technology such as the introduction of high throughput multidimensional tools like single cell sequencing help to characterize the cellular composition of the human heart. The diversity of cell types that has been uncovered by such approaches is by far greater than ever expected before. Accurate identification of the cellular variety and dynamics will not only facilitate a much deeper understanding of cardiac physiology but also provide important insights into mechanisms underlying its pathological transformation. Distinct cellular patterns of cardiac cell clusters may allow differentiation between a healthy heart and a sick heart while potentially predicting future disease at much earlier stages than currently possible. These advances have already extensively improved and will ultimately revolutionize our knowledge of the mechanisms underlying cardiovascular disease as such. In this review, we will provide an overview of the cells present in the human and rodent heart as well as genes that may be used for their identification.
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23
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Feulner L, van Vliet PP, Puceat M, Andelfinger G. Endocardial Regulation of Cardiac Development. J Cardiovasc Dev Dis 2022; 9:jcdd9050122. [PMID: 35621833 PMCID: PMC9144171 DOI: 10.3390/jcdd9050122] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 03/31/2022] [Accepted: 04/07/2022] [Indexed: 01/16/2023] Open
Abstract
The endocardium is a specialized form of endothelium that lines the inner side of the heart chambers and plays a crucial role in cardiac development. While comparatively less studied than other cardiac cell types, much progress has been made in understanding the regulation of and by the endocardium over the past two decades. In this review, we will summarize what is currently known regarding endocardial origin and development, the relationship between endocardium and other cardiac cell types, and the various lineages that endocardial cells derive from and contribute to. These processes are driven by key molecular mechanisms such as Notch and BMP signaling. These pathways in particular have been well studied, but other signaling pathways and mechanical cues also play important roles. Finally, we will touch on the contribution of stem cell modeling in combination with single cell sequencing and its potential translational impact for congenital heart defects such as bicuspid aortic valves and hypoplastic left heart syndrome. The detailed understanding of cellular and molecular processes in the endocardium will be vital to further develop representative stem cell-derived models for disease modeling and regenerative medicine in the future.
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Affiliation(s)
- Lara Feulner
- Cardiovascular Genetics, CHU Sainte-Justine Research Centre, Montreal, QC H3T 1C5, Canada; (L.F.); (P.P.v.V.)
- Department of Molecular Biology, University of Montreal, Montreal, QC H3T 1J4, Canada
| | - Patrick Piet van Vliet
- Cardiovascular Genetics, CHU Sainte-Justine Research Centre, Montreal, QC H3T 1C5, Canada; (L.F.); (P.P.v.V.)
- LIA (International Associated Laboratory) CHU Sainte-Justine, Montreal, QC H3T 1C5, Canada;
- LIA (International Associated Laboratory) INSERM, 13885 Marseille, France
| | - Michel Puceat
- LIA (International Associated Laboratory) CHU Sainte-Justine, Montreal, QC H3T 1C5, Canada;
- LIA (International Associated Laboratory) INSERM, 13885 Marseille, France
- INSERM U-1251, Marseille Medical Genetics, Aix-Marseille University, 13885 Marseille, France
| | - Gregor Andelfinger
- Cardiovascular Genetics, CHU Sainte-Justine Research Centre, Montreal, QC H3T 1C5, Canada; (L.F.); (P.P.v.V.)
- Department of Biochemistry and Molecular Medicine, University of Montreal, Montreal, QC H3T 1J4, Canada
- Department of Pediatrics, University of Montreal, Montreal, QC H3T 1J4, Canada
- Department of Biochemistry, University of Montreal, Montreal, QC H3T 1J4, Canada
- Correspondence:
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24
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Tian X, Zhou B. Coronary vessel formation in development and regeneration: origins and mechanisms. J Mol Cell Cardiol 2022; 167:67-82. [DOI: 10.1016/j.yjmcc.2022.03.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Revised: 03/12/2022] [Accepted: 03/22/2022] [Indexed: 10/18/2022]
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25
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Lagonegro P, Rossi S, Salvarani N, Lo Muzio FP, Rozzi G, Modica J, Bigi F, Quaretti M, Salviati G, Pinelli S, Alinovi R, Catalucci D, D'Autilia F, Gazza F, Condorelli G, Rossi F, Miragoli M. Synthetic recovery of impulse propagation in myocardial infarction via silicon carbide semiconductive nanowires. Nat Commun 2022; 13:6. [PMID: 35013167 PMCID: PMC8748722 DOI: 10.1038/s41467-021-27637-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Accepted: 12/02/2021] [Indexed: 01/30/2023] Open
Abstract
Myocardial infarction causes 7.3 million deaths worldwide, mostly for fibrillation that electrically originates from the damaged areas of the left ventricle. Conventional cardiac bypass graft and percutaneous coronary interventions allow reperfusion of the downstream tissue but do not counteract the bioelectrical alteration originated from the infarct area. Genetic, cellular, and tissue engineering therapies are promising avenues but require days/months for permitting proper functional tissue regeneration. Here we engineered biocompatible silicon carbide semiconductive nanowires that synthetically couple, via membrane nanobridge formations, isolated beating cardiomyocytes over distance, restoring physiological cell-cell conductance, thereby permitting the synchronization of bioelectrical activity in otherwise uncoupled cells. Local in-situ multiple injections of nanowires in the left ventricular infarcted regions allow rapid reinstatement of impulse propagation across damaged areas and recover electrogram parameters and conduction velocity. Here we propose this nanomedical intervention as a strategy for reducing ventricular arrhythmia after acute myocardial infarction. Silicon-based materials have the ability to support bioelectrical activity. Here the authors show how injectable silicon carbide nanowires reduce arrhythmias and rapidly restore conduction in a myocardial infarction model.
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Affiliation(s)
- Paola Lagonegro
- Istituto dei Materiali per l'Elettronica e il Magnetismo (IMEM), National Research Council CNR, Parco Area delle Scienze 37/A, 43124, Parma, IT, Italy.,Istituto di Scienze e Tecnologie Chimiche "Giulio Natta", Consiglio Nazionale delle Ricerche (SCITEC-CNR), Via A. Corti 12, 20133, Milan, IT, Italy
| | - Stefano Rossi
- CERT, Centro di Eccellenza per la Ricerca Tossicologica, Dipartimento di Medicina e Chirurgia Università di Parma, Via Gramsci 14, 43124, Parma, IT, Italy
| | - Nicolò Salvarani
- Humanitas Research Hospital - IRCCS, Via Manzoni 56, 20089, Rozzano (Milan), IT, Italy.,Istituto di Ricerca Genetica Biomedica (IRGB), National Research Council CNR, UOS Milan Via Fantoli 16/15, 20138, Milan, IT, Italy
| | - Francesco Paolo Lo Muzio
- CERT, Centro di Eccellenza per la Ricerca Tossicologica, Dipartimento di Medicina e Chirurgia Università di Parma, Via Gramsci 14, 43124, Parma, IT, Italy.,Dipartimento di Scienze Chirurgiche Odontostomatologiche e Materno-Infantili, Università di Verona, Policlinico G.B. Rossi, - P.le L.A. Scuro 10, 37134, Verona, IT, Italy
| | - Giacomo Rozzi
- CERT, Centro di Eccellenza per la Ricerca Tossicologica, Dipartimento di Medicina e Chirurgia Università di Parma, Via Gramsci 14, 43124, Parma, IT, Italy.,Humanitas Research Hospital - IRCCS, Via Manzoni 56, 20089, Rozzano (Milan), IT, Italy
| | - Jessica Modica
- Humanitas Research Hospital - IRCCS, Via Manzoni 56, 20089, Rozzano (Milan), IT, Italy.,Istituto di Ricerca Genetica Biomedica (IRGB), National Research Council CNR, UOS Milan Via Fantoli 16/15, 20138, Milan, IT, Italy
| | - Franca Bigi
- Istituto dei Materiali per l'Elettronica e il Magnetismo (IMEM), National Research Council CNR, Parco Area delle Scienze 37/A, 43124, Parma, IT, Italy.,Dipartimento di Scienze Chimiche, della Vita e della Sostenibilità Ambientale, Università di Parma, Parco Area delle Scienze, 11/a - 43124, Parma, IT, Italy
| | - Martina Quaretti
- Istituto dei Materiali per l'Elettronica e il Magnetismo (IMEM), National Research Council CNR, Parco Area delle Scienze 37/A, 43124, Parma, IT, Italy.,Dipartimento di Scienze Chimiche, della Vita e della Sostenibilità Ambientale, Università di Parma, Parco Area delle Scienze, 11/a - 43124, Parma, IT, Italy
| | - Giancarlo Salviati
- Istituto dei Materiali per l'Elettronica e il Magnetismo (IMEM), National Research Council CNR, Parco Area delle Scienze 37/A, 43124, Parma, IT, Italy
| | - Silvana Pinelli
- CERT, Centro di Eccellenza per la Ricerca Tossicologica, Dipartimento di Medicina e Chirurgia Università di Parma, Via Gramsci 14, 43124, Parma, IT, Italy
| | - Rossella Alinovi
- CERT, Centro di Eccellenza per la Ricerca Tossicologica, Dipartimento di Medicina e Chirurgia Università di Parma, Via Gramsci 14, 43124, Parma, IT, Italy
| | - Daniele Catalucci
- Humanitas Research Hospital - IRCCS, Via Manzoni 56, 20089, Rozzano (Milan), IT, Italy.,Istituto di Ricerca Genetica Biomedica (IRGB), National Research Council CNR, UOS Milan Via Fantoli 16/15, 20138, Milan, IT, Italy
| | - Francesca D'Autilia
- Humanitas Research Hospital - IRCCS, Via Manzoni 56, 20089, Rozzano (Milan), IT, Italy
| | - Ferdinando Gazza
- Dipartimento di Scienze Medico-Veterinarie, Università di Parma, via del Taglio 10, 43126, Parma, IT, Italy
| | - Gianluigi Condorelli
- Humanitas Research Hospital - IRCCS, Via Manzoni 56, 20089, Rozzano (Milan), IT, Italy.,Department of Biomedical Sciences Humanitas University, Via Rita Levi Montalcini 4, 20090, Pieve Emanuele Milan, IT, Italy
| | - Francesca Rossi
- Istituto dei Materiali per l'Elettronica e il Magnetismo (IMEM), National Research Council CNR, Parco Area delle Scienze 37/A, 43124, Parma, IT, Italy
| | - Michele Miragoli
- CERT, Centro di Eccellenza per la Ricerca Tossicologica, Dipartimento di Medicina e Chirurgia Università di Parma, Via Gramsci 14, 43124, Parma, IT, Italy. .,Humanitas Research Hospital - IRCCS, Via Manzoni 56, 20089, Rozzano (Milan), IT, Italy.
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26
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Tang J, Zhu H, Tian X, Wang H, Liu S, Liu K, Zhao H, He L, Huang X, Feng Z, Ding Z, Long B, Yan Y, Smart N, Gong H, Luo Q, Zhou B. Extension of Endocardium-Derived Vessels Generate Coronary Arteries in Neonates. Circ Res 2022; 130:352-365. [PMID: 34995101 DOI: 10.1161/circresaha.121.320335] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background: Unraveling how new coronary arteries develop may provide critical information for establishing novel therapeutic approaches to treating ischemic cardiac diseases. There are two distinct coronary vascular populations derived from different origins in the developing heart. Understanding the formation of coronary arteries may provide insights into new ways of promoting coronary artery formation after myocardial infarction. Methods: To understand how intramyocardial coronary arteries are generated to connect these two coronary vascular populations, we combined genetic lineage tracing, light-sheet microscopy, fluorescence micro-optical sectioning tomography, and tissue-specific gene knockout approaches to understand their cellular and molecular mechanisms. Results: We show that a subset of intramyocardial coronary arteries form by angiogenic extension of endocardium-derived vascular tunnels in the neonatal heart. Three-dimensional whole-mount fluorescence imaging showed that these endocardium-derived vascular tunnels or tubes adopt an arterial fate in neonates. Mechanistically, we implicate Mettl3 and Notch signaling in regulating endocardium-derived intramyocardial coronary artery formation. Functionally, these intramyocardial arteries persist into adulthood and play a protective role after myocardial infarction. Conclusions: A subset of intramyocardial coronary arteries form by extension of endocardium-derived vascular tunnels in the neonatal heart.
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Affiliation(s)
- Juan Tang
- The State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences (J.T., H.Z., H.W., K.L., H.Z., L.H., X.H., B.Z.), University of Chinese Academy of Sciences, Beijing, China
| | - Huan Zhu
- The State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences (J.T., H.Z., H.W., K.L., H.Z., L.H., X.H., B.Z.), University of Chinese Academy of Sciences, Beijing, China
| | - Xueying Tian
- Key Laboratory of Regenerative Medicine of Ministry of Education, Department of Developmental and Regenerative Biology, College of Life Science and Technology, Jinan University, Guangzhou, China (X.T.)
| | - Haixiao Wang
- The State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences (J.T., H.Z., H.W., K.L., H.Z., L.H., X.H., B.Z.), University of Chinese Academy of Sciences, Beijing, China
| | - Shaoyan Liu
- Zhongshan Hospital, Fudan University, Shanghai, China (S.L., Y.Y.)
| | - Kuo Liu
- The State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences (J.T., H.Z., H.W., K.L., H.Z., L.H., X.H., B.Z.), University of Chinese Academy of Sciences, Beijing, China
| | - Huan Zhao
- The State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences (J.T., H.Z., H.W., K.L., H.Z., L.H., X.H., B.Z.), University of Chinese Academy of Sciences, Beijing, China
| | - Lingjuan He
- The State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences (J.T., H.Z., H.W., K.L., H.Z., L.H., X.H., B.Z.), University of Chinese Academy of Sciences, Beijing, China
| | - Xiuzhen Huang
- The State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences (J.T., H.Z., H.W., K.L., H.Z., L.H., X.H., B.Z.), University of Chinese Academy of Sciences, Beijing, China
| | - Zhao Feng
- HUST-Suzhou Institute for Brainsmatics, JITRI, Suzhou, China (Z.F., H.G.)
| | - Zhangheng Ding
- Britton Chance Center for Biomedical Photonics, MoE Key Laboratory for Biomedical Photonics, Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan, China (Z.D., H.G.)
| | - Ben Long
- Key Laboratory of Biomedical Engineering of Hainan Province, School of Biomedical Engineering, Hainan University, Haikou, China (B.L., Q.L.)
| | - Yan Yan
- Zhongshan Hospital, Fudan University, Shanghai, China (S.L., Y.Y.)
| | - Nicola Smart
- British Heart Foundation Centre of Regenerative Medicine, Department of Physiology, Anatomy and Genetics, University of Oxford (N.S.)
| | - Hui Gong
- HUST-Suzhou Institute for Brainsmatics, JITRI, Suzhou, China (Z.F., H.G.)
- Britton Chance Center for Biomedical Photonics, MoE Key Laboratory for Biomedical Photonics, Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan, China (Z.D., H.G.)
| | - Qingming Luo
- Key Laboratory of Biomedical Engineering of Hainan Province, School of Biomedical Engineering, Hainan University, Haikou, China (B.L., Q.L.)
| | - Bin Zhou
- The State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences (J.T., H.Z., H.W., K.L., H.Z., L.H., X.H., B.Z.), University of Chinese Academy of Sciences, Beijing, China
- School of Life Science, Hangzhou Institute for Advanced Study (B.Z.), University of Chinese Academy of Sciences, Beijing, China
- School of Life Science and Technology, ShanghaiTech University, China (B.Z.)
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27
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Tombor LS, Dimmeler S. Why is endothelial resilience key to maintain cardiac health? Basic Res Cardiol 2022; 117:35. [PMID: 35834003 PMCID: PMC9283358 DOI: 10.1007/s00395-022-00941-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 06/10/2022] [Accepted: 06/13/2022] [Indexed: 02/01/2023]
Abstract
Myocardial injury as induced by myocardial infarction results in tissue ischemia, which critically incepts cardiomyocyte death. Endothelial cells play a crucial role in restoring oxygen and nutrient supply to the heart. Latest advances in single-cell multi-omics, together with genetic lineage tracing, reveal a transcriptional and phenotypical adaptation to the injured microenvironment, which includes alterations in metabolic, mesenchymal, hematopoietic and pro-inflammatory signatures. The extent of transition in mesenchymal or hematopoietic cell lineages is still debated, but it is clear that several of the adaptive phenotypical changes are transient and endothelial cells revert back to a naïve cell state after resolution of injury responses. This resilience of endothelial cells to acute stress responses is important for preventing chronic dysfunction. Here, we summarize how endothelial cells adjust to injury and how this dynamic response contributes to repair and regeneration. We will highlight intrinsic and microenvironmental factors that contribute to endothelial cell resilience and may be targetable to maintain a functionally active, healthy microcirculation.
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Affiliation(s)
- Lukas S. Tombor
- Institute of Cardiovascular Regeneration, Goethe University Frankfurt, Frankfurt, Germany ,Faculty for Biological Sciences, Goethe University Frankfurt, Frankfurt, Germany
| | - Stefanie Dimmeler
- Institute of Cardiovascular Regeneration, Goethe University Frankfurt, Frankfurt, Germany ,Faculty for Biological Sciences, Goethe University Frankfurt, Frankfurt, Germany
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28
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Machine Learning and Bioinformatics Framework Integration to Potential Familial DCM-Related Markers Discovery. Genes (Basel) 2021; 12:genes12121946. [PMID: 34946895 PMCID: PMC8701745 DOI: 10.3390/genes12121946] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 11/26/2021] [Accepted: 11/29/2021] [Indexed: 12/11/2022] Open
Abstract
Objectives: Dilated cardiomyopathy (DCM) is characterized by a specific transcriptome. Since the DCM molecular network is largely unknown, the aim was to identify specific disease-related molecular targets combining an original machine learning (ML) approach with protein-protein interaction network. Methods: The transcriptomic profiles of human myocardial tissues were investigated integrating an original computational approach, based on the Custom Decision Tree algorithm, in a differential expression bioinformatic framework. Validation was performed by quantitative real-time PCR. Results: Our preliminary study, using samples from transplanted tissues, allowed the discovery of specific DCM-related genes, including MYH6, NPPA, MT-RNR1 and NEAT1, already known to be involved in cardiomyopathies Interestingly, a combination of these expression profiles with clinical characteristics showed a significant association between NEAT1 and left ventricular end-diastolic diameter (LVEDD) (Rho = 0.73, p = 0.05), according to severity classification (NYHA-class III). Conclusions: The use of the ML approach was useful to discover preliminary specific genes that could lead to a rapid selection of molecular targets correlated with DCM clinical parameters. For the first time, NEAT1 under-expression was significantly associated with LVEDD in the human heart.
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29
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Zhang S, Li Y, Huang X, Liu K, Wang QD, Chen AF, Sun K, Lui KO, Zhou B. Seamless Genetic Recording of Transiently Activated Mesenchymal Gene Expression in Endothelial Cells During Cardiac Fibrosis. Circulation 2021; 144:2004-2020. [PMID: 34797683 DOI: 10.1161/circulationaha.121.055417] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Background: Cardiac fibrosis is a lethal outcome of excessive formation of myofibroblasts that are scar-forming cells accumulated after heart injury. It has been reported that cardiac endothelial cells (ECs) contribute to a substantial portion of myofibroblasts through EndoMT. Recent lineage tracing studies demonstrate that myofibroblasts are derived from expansion of resident fibroblasts rather than from transdifferentiation of ECs. However, it remains unknown whether ECs can transdifferentiate into myofibroblasts reversibly or EndoMT genes were just transiently activated in ECs during cardiac fibrosis. Methods: By using the dual recombination technology based on Cre-loxP and Dre-rox, we generated a genetic lineage tracing system for tracking EndoMT in cardiac ECs. We used it to examine if there is transiently activated mesenchymal gene expression in ECs during cardiac fibrosis. Activation of the broadly used marker gene in myofibroblasts, αSMA, and the transcription factor that induces epithelial to mesenchymal transition (EMT), Zeb1, was examined. Results: The genetic system enables continuous tracing of transcriptional activity of targeted genes in vivo. Our genetic fate mapping results revealed that a subset of cardiac ECs transiently expressed αSMA and Zeb1 during embryonic valve formation and transdifferentiated into mesenchymal cells through EndoMT. Nonetheless, they did not contribute to myofibroblasts; nor transiently expressed αSMA or Zeb1 after heart injury. Instead, expression of αSMA was activated in resident fibroblasts during cardiac fibrosis. Conclusions: Mesenchymal gene expression is activated in cardiac ECs through EndoMT in the developing heart; but ECs do not transdifferentiate into myofibroblasts, nor transiently express some known mesenchymal genes during homeostasis and fibrosis in the adult heart. Resident fibroblasts that are converted to myofibroblasts by activating mesenchymal gene expression are the major contributors to cardiac fibrosis.
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Affiliation(s)
- Shaohua Zhang
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences; University of Chinese Academy of Sciences, Shanghai, 200031, China
| | - Yan Li
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences; University of Chinese Academy of Sciences, Shanghai, 200031, China
| | - Xiuzhen Huang
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences; University of Chinese Academy of Sciences, Shanghai, 200031, China
| | - Kuo Liu
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences; University of Chinese Academy of Sciences, Shanghai, 200031, China; School of Life Science and Technology, ShanghaiTech University, Shanghai, 201210, China; School of Life Science, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou, 310024, China
| | - Qing-Dong Wang
- Bioscience Cardiovascular, Research and Early Development, Cardiovascular, Renal and Metabolism (CVRM), BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
| | - Alex F Chen
- Institute for Developmental and Regenerative Cardiovascular Medicine, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200092, China
| | - Kun Sun
- Department of Pediatric Cardiology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200092, China
| | - Kathy O Lui
- Department of Chemical Pathology; and Li Ka Shing Institute of Health Sciences, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China
| | - Bin Zhou
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences; University of Chinese Academy of Sciences, Shanghai, 200031, China; School of Life Science and Technology, ShanghaiTech University, Shanghai, 201210, China; School of Life Science, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou, 310024, China
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30
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Cell proliferation fate mapping reveals regional cardiomyocyte cell-cycle activity in subendocardial muscle of left ventricle. Nat Commun 2021; 12:5784. [PMID: 34599161 PMCID: PMC8486850 DOI: 10.1038/s41467-021-25933-5] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Accepted: 09/07/2021] [Indexed: 12/29/2022] Open
Abstract
Cardiac regeneration involves the generation of new cardiomyocytes from cycling cardiomyocytes. Understanding cell-cycle activity of pre-existing cardiomyocytes provides valuable information to heart repair and regeneration. However, the anatomical locations and in situ dynamics of cycling cardiomyocytes remain unclear. Here we develop a genetic approach for a temporally seamless recording of cardiomyocyte-specific cell-cycle activity in vivo. We find that the majority of cycling cardiomyocytes are positioned in the subendocardial muscle of the left ventricle, especially in the papillary muscles. Clonal analysis revealed that a subset of cycling cardiomyocytes have undergone cell division. Myocardial infarction and cardiac pressure overload induce regional patterns of cycling cardiomyocytes. Mechanistically, cardiomyocyte cell cycle activity requires the Hippo pathway effector YAP. These genetic fate-mapping studies advance our basic understanding of cardiomyocyte cell cycle activity and generation in cardiac homeostasis, repair, and regeneration. The adult mammalian heart exhibits stubbornly low levels of cardiomyocyte proliferation, leading to high morbidity after injury or heart attack. Here the authors develop an approach for tracking cardiomyocyte cell cycling and show that the majority are located adjacent to the endocardium.
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31
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Lu P, Wang Y, Liu Y, Wang Y, Wu B, Zheng D, Harvey RP, Zhou B. Perinatal angiogenesis from pre-existing coronary vessels via DLL4-NOTCH1 signalling. Nat Cell Biol 2021; 23:967-977. [PMID: 34497373 DOI: 10.1038/s41556-021-00747-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Accepted: 07/27/2021] [Indexed: 12/13/2022]
Abstract
New coronary vessels are added to the heart around birth to support postnatal cardiac growth. Here we show that, in late fetal development, the embryonic coronary plexus at the inner myocardium of the ventricles expresses the angiogenic signalling factors VEGFR3 and DLL4 and generates new coronary vessels in neonates. Contrary to a previous model in which the formation of new coronary vessels in neonates from ventricular endocardial cells was proposed, we find that late fetal and neonatal ventricular endocardial cells lack angiogenic potential and do not contribute to new coronary vessels. Instead, we show using lineage-tracing as well as gain- and loss-of-function experiments that the pre-existing embryonic coronary plexus at the inner myocardium undergoes angiogenic expansion through the DLL4-NOTCH1 signalling pathway to vascularize the expanding myocardium. We also show that the pre-existing coronary plexus revascularizes the regenerating neonatal heart through a similar mechanism. These findings provide a different model of neonatal coronary angiogenesis and regeneration, potentially informing cardiovascular medicine.
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Affiliation(s)
- Pengfei Lu
- Department of Genetics, Albert Einstein College of Medicine, New York, NY, USA
| | - Yidong Wang
- Cardiovascular Research Center, School of Basic Medical Sciences, Key Laboratory of Environment and Genes Related to Diseases of Ministry of Education, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - Yang Liu
- Department of Genetics, Albert Einstein College of Medicine, New York, NY, USA
| | - Yifeng Wang
- Department of Cardiology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Bingruo Wu
- Department of Genetics, Albert Einstein College of Medicine, New York, NY, USA
| | - Deyou Zheng
- Department of Genetics, Albert Einstein College of Medicine, New York, NY, USA
- Departments of Neurology and Neuroscience, Albert Einstein College of Medicine, New York, NY, USA
| | - Richard P Harvey
- Developmental and Stem Cell Biology Division, Victor Chang Cardiac Research Institute, Sydney, New South Wales, Australia
- St Vincent's Clinical School, and School of Biotechnology and Biomolecular Science, University of New South Wales, Sydney, New South Wales, Australia
| | - Bin Zhou
- Department of Genetics, Albert Einstein College of Medicine, New York, NY, USA.
- Departments of Pediatrics (Pediatric Genetic Medicine) and Medicine (Cardiology), Albert Einstein College of Medicine, New York, NY, USA.
- Wilf Family Cardiovascular Research Institute and Einstein Institute for Aging Research, Albert Einstein College of Medicine, New York, NY, USA.
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32
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Coordination of endothelial cell positioning and fate specification by the epicardium. Nat Commun 2021; 12:4155. [PMID: 34230480 PMCID: PMC8260743 DOI: 10.1038/s41467-021-24414-z] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Accepted: 06/18/2021] [Indexed: 02/07/2023] Open
Abstract
The organization of an integrated coronary vasculature requires the specification of immature endothelial cells (ECs) into arterial and venous fates based on their localization within the heart. It remains unclear how spatial information controls EC identity and behavior. Here we use single-cell RNA sequencing at key developmental timepoints to interrogate cellular contributions to coronary vessel patterning and maturation. We perform transcriptional profiling to define a heterogenous population of epicardium-derived cells (EPDCs) that express unique chemokine signatures. We identify a population of Slit2+ EPDCs that emerge following epithelial-to-mesenchymal transition (EMT), which we term vascular guidepost cells. We show that the expression of guidepost-derived chemokines such as Slit2 are induced in epicardial cells undergoing EMT, while mesothelium-derived chemokines are silenced. We demonstrate that epicardium-specific deletion of myocardin-related transcription factors in mouse embryos disrupts the expression of key guidance cues and alters EPDC-EC signaling, leading to the persistence of an immature angiogenic EC identity and inappropriate accumulation of ECs on the epicardial surface. Our study suggests that EC pathfinding and fate specification is controlled by a common mechanism and guided by paracrine signaling from EPDCs linking epicardial EMT to EC localization and fate specification in the developing heart. It remains unclear how spatial information controls endothelial cell identity and behavior in the developing heart. Here the authors perform single cell RNA sequencing at key developmental timepoints in mice to interrogate cellular contributions to coronary vessel patterning and maturation in the epicardium.
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33
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Wang C, Gong Y, Wei A, Huang T, Hou S, Du J, Li Z, Wang J, Liu B, Lan Y. Adult-repopulating lymphoid potential of yolk sac blood vessels is not confined to arterial endothelial cells. SCIENCE CHINA-LIFE SCIENCES 2021; 64:2073-2087. [PMID: 34181164 DOI: 10.1007/s11427-021-1935-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Accepted: 02/22/2021] [Indexed: 10/21/2022]
Abstract
During embryogenesis, hematopoietic stem progenitor cells (HSPCs) are believed to be derived from hemogenic endothelial cells (HECs). Moreover, arterial feature is proposed to be a prerequisite for HECs to generate HSPCs with lymphoid potential. Although the molecular basis of hematopoietic stem cell-competent HECs has been delicately elucidated within the embryo proper, the functional and molecular characteristics of HECs in the extraembryonic yolk sac (YS) remain largely unresolved. In this study, we initially identified six molecularly different endothelial populations in the midgestational YS through integrated analysis of several single-cell RNA sequencing (scRNA-seq) datasets and validated the arterial vasculature distribution of Gja5+ ECs using a Gja5-EGFP reporter mouse model. Further, we explored the hemogenic potential of different EC populations based on their Gja5-EGFP and CD44 expression levels. The hemogenic potential was ubiquitously detected in spatiotemporally different vascular beds on embryonic days (E)8.5-E9.5 and gradually concentrated in CD44-positive ECs from E10.0. Unexpectedly, B-lymphoid potential was detected in the YS ECs as early as E8.5 regardless of their arterial features. Furthermore, the capacity for generating hematopoietic progenitors with in vivo lymphoid potential was found in nonarterial as well as arterial YS ECs on E10.0-E10.5. Importantly, the distinct identities of E10.0-E10.5 HECs between YS and intraembryonic caudal region were revealed by further scRNA-seq analysis. Cumulatively, these findings extend our knowledge regarding the hemogenic potential of ECs from anatomically and molecularly different vascular beds, providing a theoretical basis for better understanding the sources of HSPCs during mammalian development.
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Affiliation(s)
- Chaojie Wang
- Key Laboratory for Regenerative Medicine of Ministry of Education, Institute of Hematology, School of Medicine, Jinan University, Guangzhou, 510632, China
| | - Yandong Gong
- State Key Laboratory of Experimental Hematology, Institute of Hematology, Fifth Medical Center of Chinese PLA General Hospital, Beijing, 100071, China
| | - Anbang Wei
- State Key Laboratory of Proteomics, Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, 100850, China
| | - Tao Huang
- State Key Laboratory of Proteomics, Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, 100850, China
| | - Siyuan Hou
- Key Laboratory for Regenerative Medicine of Ministry of Education, Institute of Hematology, School of Medicine, Jinan University, Guangzhou, 510632, China.,Integrated Chinese and Western Medicine Postdoctoral Research Station, Jinan University, Guangzhou, Guangdong, 510632, China
| | - Junjie Du
- State Key Laboratory of Proteomics, Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, 100850, China
| | - Zongcheng Li
- State Key Laboratory of Experimental Hematology, Institute of Hematology, Fifth Medical Center of Chinese PLA General Hospital, Beijing, 100071, China
| | - Junliang Wang
- Department of radiotherapy, Fifth Medical Center of Chinese PLA General Hospital, Beijing, 100071, China
| | - Bing Liu
- Key Laboratory for Regenerative Medicine of Ministry of Education, Institute of Hematology, School of Medicine, Jinan University, Guangzhou, 510632, China. .,State Key Laboratory of Experimental Hematology, Institute of Hematology, Fifth Medical Center of Chinese PLA General Hospital, Beijing, 100071, China.
| | - Yu Lan
- Key Laboratory for Regenerative Medicine of Ministry of Education, Institute of Hematology, School of Medicine, Jinan University, Guangzhou, 510632, China.
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34
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Hofbauer P, Jahnel SM, Papai N, Giesshammer M, Deyett A, Schmidt C, Penc M, Tavernini K, Grdseloff N, Meledeth C, Ginistrelli LC, Ctortecka C, Šalic Š, Novatchkova M, Mendjan S. Cardioids reveal self-organizing principles of human cardiogenesis. Cell 2021; 184:3299-3317.e22. [PMID: 34019794 DOI: 10.1016/j.cell.2021.04.034] [Citation(s) in RCA: 214] [Impact Index Per Article: 71.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 02/12/2021] [Accepted: 04/19/2021] [Indexed: 12/13/2022]
Abstract
Organoids capable of forming tissue-like structures have transformed our ability to model human development and disease. With the notable exception of the human heart, lineage-specific self-organizing organoids have been reported for all major organs. Here, we established self-organizing cardioids from human pluripotent stem cells that intrinsically specify, pattern, and morph into chamber-like structures containing a cavity. Cardioid complexity can be controlled by signaling that instructs the separation of cardiomyocyte and endothelial layers and by directing epicardial spreading, inward migration, and differentiation. We find that cavity morphogenesis is governed by a mesodermal WNT-BMP signaling axis and requires its target HAND1, a transcription factor linked to developmental heart chamber defects. Upon cryoinjury, cardioids initiated a cell-type-dependent accumulation of extracellular matrix, an early hallmark of both regeneration and heart disease. Thus, human cardioids represent a powerful platform to mechanistically dissect self-organization, congenital heart defects and serve as a foundation for future translational research.
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Affiliation(s)
- Pablo Hofbauer
- Institute of Molecular Biotechnology of the Austrian Academy of Sciences (IMBA), Vienna BioCenter, Dr. Bohr Gasse 3, 1030 Vienna, Austria
| | - Stefan M Jahnel
- Institute of Molecular Biotechnology of the Austrian Academy of Sciences (IMBA), Vienna BioCenter, Dr. Bohr Gasse 3, 1030 Vienna, Austria
| | - Nora Papai
- Institute of Molecular Biotechnology of the Austrian Academy of Sciences (IMBA), Vienna BioCenter, Dr. Bohr Gasse 3, 1030 Vienna, Austria
| | - Magdalena Giesshammer
- Institute of Molecular Biotechnology of the Austrian Academy of Sciences (IMBA), Vienna BioCenter, Dr. Bohr Gasse 3, 1030 Vienna, Austria
| | - Alison Deyett
- Institute of Molecular Biotechnology of the Austrian Academy of Sciences (IMBA), Vienna BioCenter, Dr. Bohr Gasse 3, 1030 Vienna, Austria
| | - Clara Schmidt
- Institute of Molecular Biotechnology of the Austrian Academy of Sciences (IMBA), Vienna BioCenter, Dr. Bohr Gasse 3, 1030 Vienna, Austria
| | - Mirjam Penc
- Institute of Molecular Biotechnology of the Austrian Academy of Sciences (IMBA), Vienna BioCenter, Dr. Bohr Gasse 3, 1030 Vienna, Austria
| | - Katherina Tavernini
- Institute of Molecular Biotechnology of the Austrian Academy of Sciences (IMBA), Vienna BioCenter, Dr. Bohr Gasse 3, 1030 Vienna, Austria
| | - Nastasja Grdseloff
- Institute of Molecular Biotechnology of the Austrian Academy of Sciences (IMBA), Vienna BioCenter, Dr. Bohr Gasse 3, 1030 Vienna, Austria
| | - Christy Meledeth
- Institute of Molecular Biotechnology of the Austrian Academy of Sciences (IMBA), Vienna BioCenter, Dr. Bohr Gasse 3, 1030 Vienna, Austria
| | - Lavinia Ceci Ginistrelli
- Institute of Molecular Biotechnology of the Austrian Academy of Sciences (IMBA), Vienna BioCenter, Dr. Bohr Gasse 3, 1030 Vienna, Austria
| | - Claudia Ctortecka
- Institute of Molecular Biotechnology of the Austrian Academy of Sciences (IMBA), Vienna BioCenter, Dr. Bohr Gasse 3, 1030 Vienna, Austria
| | - Šejla Šalic
- Institute of Molecular Biotechnology of the Austrian Academy of Sciences (IMBA), Vienna BioCenter, Dr. Bohr Gasse 3, 1030 Vienna, Austria
| | - Maria Novatchkova
- Institute of Molecular Pathology (IMP), Vienna Biocenter 1, 1030 Vienna, Austria
| | - Sasha Mendjan
- Institute of Molecular Biotechnology of the Austrian Academy of Sciences (IMBA), Vienna BioCenter, Dr. Bohr Gasse 3, 1030 Vienna, Austria.
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35
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Greenspan LJ, Weinstein BM. To be or not to be: endothelial cell plasticity in development, repair, and disease. Angiogenesis 2021; 24:251-269. [PMID: 33449300 PMCID: PMC8205957 DOI: 10.1007/s10456-020-09761-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Accepted: 12/14/2020] [Indexed: 02/08/2023]
Abstract
Endothelial cells display an extraordinary plasticity both during development and throughout adult life. During early development, endothelial cells assume arterial, venous, or lymphatic identity, while selected endothelial cells undergo additional fate changes to become hematopoietic progenitor, cardiac valve, and other cell types. Adult endothelial cells are some of the longest-lived cells in the body and their participation as stable components of the vascular wall is critical for the proper function of both the circulatory and lymphatic systems, yet these cells also display a remarkable capacity to undergo changes in their differentiated identity during injury, disease, and even normal physiological changes in the vasculature. Here, we discuss how endothelial cells become specified during development as arterial, venous, or lymphatic endothelial cells or convert into hematopoietic stem and progenitor cells or cardiac valve cells. We compare findings from in vitro and in vivo studies with a focus on the zebrafish as a valuable model for exploring the signaling pathways and environmental cues that drive these transitions. We also discuss how endothelial plasticity can aid in revascularization and repair of tissue after damage- but may have detrimental consequences under disease conditions. By better understanding endothelial plasticity and the mechanisms underlying endothelial fate transitions, we can begin to explore new therapeutic avenues.
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Affiliation(s)
- Leah J Greenspan
- Division of Developmental Biology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Brant M Weinstein
- Division of Developmental Biology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, 20892, USA.
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36
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Hocker JD, Poirion OB, Zhu F, Buchanan J, Zhang K, Chiou J, Wang TM, Zhang Q, Hou X, Li YE, Zhang Y, Farah EN, Wang A, McCulloch AD, Gaulton KJ, Ren B, Chi NC, Preissl S. Cardiac cell type-specific gene regulatory programs and disease risk association. SCIENCE ADVANCES 2021; 7:eabf1444. [PMID: 33990324 PMCID: PMC8121433 DOI: 10.1126/sciadv.abf1444] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Accepted: 03/25/2021] [Indexed: 05/07/2023]
Abstract
Misregulated gene expression in human hearts can result in cardiovascular diseases that are leading causes of mortality worldwide. However, the limited information on the genomic location of candidate cis-regulatory elements (cCREs) such as enhancers and promoters in distinct cardiac cell types has restricted the understanding of these diseases. Here, we defined >287,000 cCREs in the four chambers of the human heart at single-cell resolution, which revealed cCREs and candidate transcription factors associated with cardiac cell types in a region-dependent manner and during heart failure. We further found cardiovascular disease-associated genetic variants enriched within these cCREs including 38 candidate causal atrial fibrillation variants localized to cardiomyocyte cCREs. Additional functional studies revealed that two of these variants affect a cCRE controlling KCNH2/HERG expression and action potential repolarization. Overall, this atlas of human cardiac cCREs provides the foundation for illuminating cell type-specific gene regulation in human hearts during health and disease.
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Affiliation(s)
- James D Hocker
- Medical Scientist Training Program, University of California, San Diego, La Jolla, CA, USA
- Biomedical Sciences Graduate Program, University of California, San Diego, La Jolla, CA, USA
- Ludwig Institute for Cancer Research, La Jolla, CA, USA
| | - Olivier B Poirion
- Center for Epigenomics, University of California, San Diego, La Jolla, CA, USA
| | - Fugui Zhu
- Division of Cardiology, Department of Medicine, University of California, San Diego, La Jolla, CA, USA
| | - Justin Buchanan
- Center for Epigenomics, University of California, San Diego, La Jolla, CA, USA
| | - Kai Zhang
- Ludwig Institute for Cancer Research, La Jolla, CA, USA
| | - Joshua Chiou
- Biomedical Sciences Graduate Program, University of California, San Diego, La Jolla, CA, USA
- Department of Pediatrics, Pediatric Diabetes Research Center, University of California, San Diego, La Jolla, CA, USA
| | - Tsui-Min Wang
- Departments of Bioengineering and Medicine, University of California, San Diego, La Jolla, CA, USA
| | - Qingquan Zhang
- Division of Cardiology, Department of Medicine, University of California, San Diego, La Jolla, CA, USA
| | - Xiaomeng Hou
- Center for Epigenomics, University of California, San Diego, La Jolla, CA, USA
| | - Yang E Li
- Ludwig Institute for Cancer Research, La Jolla, CA, USA
| | - Yanxiao Zhang
- Ludwig Institute for Cancer Research, La Jolla, CA, USA
| | - Elie N Farah
- Biomedical Sciences Graduate Program, University of California, San Diego, La Jolla, CA, USA
- Division of Cardiology, Department of Medicine, University of California, San Diego, La Jolla, CA, USA
| | - Allen Wang
- Center for Epigenomics, University of California, San Diego, La Jolla, CA, USA
| | - Andrew D McCulloch
- Departments of Bioengineering and Medicine, University of California, San Diego, La Jolla, CA, USA
- Institute for Engineering in Medicine, University of California, San Diego, La Jolla, CA, USA
| | - Kyle J Gaulton
- Department of Pediatrics, Pediatric Diabetes Research Center, University of California, San Diego, La Jolla, CA, USA
- Department of Cellular and Molecular Medicine, University of California, San Diego School of Medicine, La Jolla, CA, USA
| | - Bing Ren
- Ludwig Institute for Cancer Research, La Jolla, CA, USA.
- Center for Epigenomics, University of California, San Diego, La Jolla, CA, USA
- Department of Cellular and Molecular Medicine, University of California, San Diego School of Medicine, La Jolla, CA, USA
- Institute for Genomic Medicine, University of California, San Diego, La Jolla, CA, USA
| | - Neil C Chi
- Division of Cardiology, Department of Medicine, University of California, San Diego, La Jolla, CA, USA.
- Institute for Genomic Medicine, University of California, San Diego, La Jolla, CA, USA
| | - Sebastian Preissl
- Center for Epigenomics, University of California, San Diego, La Jolla, CA, USA.
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37
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Zheng L, Du J, Wang Z, Zhou Q, Zhu X, Xiong JW. Molecular regulation of myocardial proliferation and regeneration. CELL REGENERATION (LONDON, ENGLAND) 2021; 10:13. [PMID: 33821373 PMCID: PMC8021683 DOI: 10.1186/s13619-021-00075-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Accepted: 02/04/2021] [Indexed: 12/21/2022]
Abstract
Heart regeneration is a fascinating and complex biological process. Decades of intensive studies have revealed a sophisticated molecular network regulating cardiac regeneration in the zebrafish and neonatal mouse heart. Here, we review both the classical and recent literature on the molecular and cellular mechanisms underlying heart regeneration, with a particular focus on how injury triggers the cell-cycle re-entry of quiescent cardiomyocytes to replenish their massive loss after myocardial infarction or ventricular resection. We highlight several important signaling pathways for cardiomyocyte proliferation and propose a working model of how these injury-induced signals promote cardiomyocyte proliferation. Thus, this concise review provides up-to-date research progresses on heart regeneration for investigators in the field of regeneration biology.
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Affiliation(s)
- Lixia Zheng
- Beijing Key Laboratory of Cardiometabolic Molecular Medicine, Institute of Molecular Medicine and State Key Laboratory of Natural and Biomimetic Drugs, Peking University, Beijing, 100871, China
| | - Jianyong Du
- Beijing Key Laboratory of Cardiometabolic Molecular Medicine, Institute of Molecular Medicine and State Key Laboratory of Natural and Biomimetic Drugs, Peking University, Beijing, 100871, China
| | - Zihao Wang
- Beijing Key Laboratory of Cardiometabolic Molecular Medicine, Institute of Molecular Medicine and State Key Laboratory of Natural and Biomimetic Drugs, Peking University, Beijing, 100871, China
| | - Qinchao Zhou
- Beijing Key Laboratory of Cardiometabolic Molecular Medicine, Institute of Molecular Medicine and State Key Laboratory of Natural and Biomimetic Drugs, Peking University, Beijing, 100871, China
| | - Xiaojun Zhu
- Beijing Key Laboratory of Cardiometabolic Molecular Medicine, Institute of Molecular Medicine and State Key Laboratory of Natural and Biomimetic Drugs, Peking University, Beijing, 100871, China.
| | - Jing-Wei Xiong
- Beijing Key Laboratory of Cardiometabolic Molecular Medicine, Institute of Molecular Medicine and State Key Laboratory of Natural and Biomimetic Drugs, Peking University, Beijing, 100871, China
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38
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Jiang Z, Lu Z, Kou S, Feng T, Wei Y, Gao Z, Deng D, Meng J, Lin CP, Zhou B, Zhang H. Overexpression of Kdr in adult endocardium induces endocardial neovascularization and improves heart function after myocardial infarction. Cell Res 2021; 31:485-487. [PMID: 33219343 PMCID: PMC8115039 DOI: 10.1038/s41422-020-00436-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Accepted: 10/20/2020] [Indexed: 11/09/2022] Open
Affiliation(s)
- Zhen Jiang
- School of Life Science and Technology, ShanghaiTech University, Shanghai, 201210, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Zhengkai Lu
- School of Life Science and Technology, ShanghaiTech University, Shanghai, 201210, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Shan Kou
- School of Life Science and Technology, ShanghaiTech University, Shanghai, 201210, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Teng Feng
- School of Life Science and Technology, ShanghaiTech University, Shanghai, 201210, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Yuanxin Wei
- School of Life Science and Technology, ShanghaiTech University, Shanghai, 201210, China
| | - Zibei Gao
- School of Life Science and Technology, ShanghaiTech University, Shanghai, 201210, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Defang Deng
- School of Life Science and Technology, ShanghaiTech University, Shanghai, 201210, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Jufeng Meng
- School of Life Science and Technology, ShanghaiTech University, Shanghai, 201210, China
| | - Chao-Po Lin
- School of Life Science and Technology, ShanghaiTech University, Shanghai, 201210, China
| | - Bin Zhou
- School of Life Science and Technology, ShanghaiTech University, Shanghai, 201210, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
- State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, Shanghai, 200031, China
| | - Hui Zhang
- School of Life Science and Technology, ShanghaiTech University, Shanghai, 201210, China.
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39
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Cardiac cell type-specific responses to injury and contributions to heart regeneration. CELL REGENERATION 2021; 10:4. [PMID: 33527149 PMCID: PMC7851195 DOI: 10.1186/s13619-020-00065-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Accepted: 10/13/2020] [Indexed: 12/13/2022]
Abstract
Heart disease is the leading cause of mortality worldwide. Due to the limited proliferation rate of mature cardiomyocytes, adult mammalian hearts are unable to regenerate damaged cardiac muscle following injury. Instead, injured area is replaced by fibrotic scar tissue, which may lead to irreversible cardiac remodeling and organ failure. In contrast, adult zebrafish and neonatal mammalian possess the capacity for heart regeneration and have been widely used as experimental models. Recent studies have shown that multiple types of cells within the heart can respond to injury with the activation of distinct signaling pathways. Determining the specific contributions of each cell type is essential for our understanding of the regeneration network organization throughout the heart. In this review, we provide an overview of the distinct functions and coordinated cell behaviors of several major cell types including cardiomyocytes, endocardial cells, epicardial cells, fibroblasts, and immune cells. The topic focuses on their specific responses and cellular plasticity after injury, and potential therapeutic applications.
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40
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Jiang Z, Feng T, Lu Z, Wei Y, Meng J, Lin CP, Zhou B, Liu C, Zhang H. PDGFRb + mesenchymal cells, but not NG2 + mural cells, contribute to cardiac fat. Cell Rep 2021; 34:108697. [PMID: 33535029 DOI: 10.1016/j.celrep.2021.108697] [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] [Received: 11/26/2019] [Revised: 06/01/2020] [Accepted: 01/06/2021] [Indexed: 12/19/2022] Open
Abstract
Understanding cellular origins of cardiac adipocytes (CAs) can offer important implications for the treatment of fat-associated cardiovascular diseases. Here, we perform lineage tracing studies by using various genetic models and find that cardiac mesenchymal cells (MCs) contribute to CAs in postnatal development and adult homeostasis. Although PDGFRa+ and PDGFRb+ MCs both give rise to intramyocardial adipocytes, PDGFRb+ MCs are demonstrated to be the major source of intramyocardial adipocytes. Moreover, we find that PDGFRb+ cells are heterogenous, as PDGFRb is expressed not only in pericytes and smooth muscle cells (SMCs) but also in some subendocardial, pericapillary, or adventitial PDGFRa+ fibroblasts. Dual-recombinase-mediated intersectional genetic lineage tracing reveals that PDGFRa+PDGFRb+ double-positive periendothelial fibroblasts contribute to intramyocardial adipocytes. In contrast, SMCs and NG2+ pericytes do not contribute to CAs. These in vivo findings demonstrate that PDGFRb+ MCs, but not NG2+ coronary vascular mural cells, are the major source of intramyocardial adipocytes.
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Affiliation(s)
- Zhen Jiang
- School of Life Science and Technology, ShanghaiTech University, Shanghai 201210, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Teng Feng
- School of Life Science and Technology, ShanghaiTech University, Shanghai 201210, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Zhengkai Lu
- School of Life Science and Technology, ShanghaiTech University, Shanghai 201210, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yuanxin Wei
- School of Life Science and Technology, ShanghaiTech University, Shanghai 201210, China
| | - Jufeng Meng
- School of Life Science and Technology, ShanghaiTech University, Shanghai 201210, China
| | - Chao-Po Lin
- School of Life Science and Technology, ShanghaiTech University, Shanghai 201210, China
| | - Bin Zhou
- School of Life Science and Technology, ShanghaiTech University, Shanghai 201210, China; University of Chinese Academy of Sciences, Beijing 100049, China; State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200031, China
| | - Chen Liu
- Department of Cardiac Surgery, Zhongshan Hospital, Fudan University, Shanghai 200032, China.
| | - Hui Zhang
- School of Life Science and Technology, ShanghaiTech University, Shanghai 201210, China.
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Räsänen M, Sultan I, Paech J, Hemanthakumar KA, Yu W, He L, Tang J, Sun Y, Hlushchuk R, Huan X, Armstrong E, Khoma OZ, Mervaala E, Djonov V, Betsholtz C, Zhou B, Kivelä R, Alitalo K. VEGF-B Promotes Endocardium-Derived Coronary Vessel Development and Cardiac Regeneration. Circulation 2020; 143:65-77. [PMID: 33203221 DOI: 10.1161/circulationaha.120.050635] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
BACKGROUND Recent discoveries have indicated that, in the developing heart, sinus venosus and endocardium provide major sources of endothelium for coronary vessel growth that supports the expanding myocardium. Here we set out to study the origin of the coronary vessels that develop in response to vascular endothelial growth factor B (VEGF-B) in the heart and the effect of VEGF-B on recovery from myocardial infarction. METHODS We used mice and rats expressing a VEGF-B transgene, VEGF-B-gene-deleted mice and rats, apelin-CreERT, and natriuretic peptide receptor 3-CreERT recombinase-mediated genetic cell lineage tracing and viral vector-mediated VEGF-B gene transfer in adult mice. Left anterior descending coronary vessel ligation was performed, and 5-ethynyl-2'-deoxyuridine-mediated proliferating cell cycle labeling; flow cytometry; histological, immunohistochemical, and biochemical methods; single-cell RNA sequencing and subsequent bioinformatic analysis; microcomputed tomography; and fluorescent- and tracer-mediated vascular perfusion imaging analyses were used to study the development and function of the VEGF-B-induced vessels in the heart. RESULTS We show that cardiomyocyte overexpression of VEGF-B in mice and rats during development promotes the growth of novel vessels that originate directly from the cardiac ventricles and maintain connection with the coronary vessels in subendocardial myocardium. In adult mice, endothelial proliferation induced by VEGF-B gene transfer was located predominantly in the subendocardial coronary vessels. Furthermore, VEGF-B gene transduction before or concomitantly with ligation of the left anterior descending coronary artery promoted endocardium-derived vessel development into the myocardium and improved cardiac tissue remodeling and cardiac function. CONCLUSIONS The myocardial VEGF-B transgene promotes the formation of endocardium-derived coronary vessels during development, endothelial proliferation in subendocardial myocardium in adult mice, and structural and functional rescue of cardiac tissue after myocardial infarction. VEGF-B could provide a new therapeutic strategy for cardiac neovascularization after coronary occlusion to rescue the most vulnerable myocardial tissue.
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Affiliation(s)
- Markus Räsänen
- Wihuri Research Institute and Translational Cancer Medicine Program, Faculty of Medicine (M.R., I.S., J.P., K.A.H., E.A., R.K., K.A.)
| | - Ibrahim Sultan
- Wihuri Research Institute and Translational Cancer Medicine Program, Faculty of Medicine (M.R., I.S., J.P., K.A.H., E.A., R.K., K.A.)
| | - Jennifer Paech
- Wihuri Research Institute and Translational Cancer Medicine Program, Faculty of Medicine (M.R., I.S., J.P., K.A.H., E.A., R.K., K.A.)
| | - Karthik Amudhala Hemanthakumar
- Wihuri Research Institute and Translational Cancer Medicine Program, Faculty of Medicine (M.R., I.S., J.P., K.A.H., E.A., R.K., K.A.)
| | - Wei Yu
- The State Key Laboratory of Cell Biology, Chinese Academy of Sciences Center for Excellence on Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences (W.Y., J.T., X.H., B.Z.)
| | - Liqun He
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin Neurological Institute, Key Laboratory of Post-Neuroinjury Neuro-Repair and Regeneration in Central Nervous System, Ministry of Education and Tianjin City, China (L.H.).,Department of Immunology, Genetics, and Pathology, Rudbeck Laboratory, Uppsala University, Sweden (L.H., Y.S., C.B.)
| | - Juan Tang
- The State Key Laboratory of Cell Biology, Chinese Academy of Sciences Center for Excellence on Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences (W.Y., J.T., X.H., B.Z.)
| | - Ying Sun
- Department of Immunology, Genetics, and Pathology, Rudbeck Laboratory, Uppsala University, Sweden (L.H., Y.S., C.B.)
| | - Ruslan Hlushchuk
- Institute of Anatomy, University of Bern, Switzerland (R.H., O.-Z.K., V.D.)
| | - Xiuzheng Huan
- The State Key Laboratory of Cell Biology, Chinese Academy of Sciences Center for Excellence on Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences (W.Y., J.T., X.H., B.Z.)
| | - Emma Armstrong
- Wihuri Research Institute and Translational Cancer Medicine Program, Faculty of Medicine (M.R., I.S., J.P., K.A.H., E.A., R.K., K.A.)
| | | | - Eero Mervaala
- Department of Pharmacology, Faculty of Medicine, University of Helsinki, Finland (E.M.)
| | - Valentin Djonov
- Institute of Anatomy, University of Bern, Switzerland (R.H., O.-Z.K., V.D.)
| | - Christer Betsholtz
- Integrated Cardio Metabolic Centre, Karolinska Institutet, Huddinge, Sweden (C.B.)
| | - Bin Zhou
- The State Key Laboratory of Cell Biology, Chinese Academy of Sciences Center for Excellence on Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences (W.Y., J.T., X.H., B.Z.)
| | - Riikka Kivelä
- Wihuri Research Institute and Translational Cancer Medicine Program, Faculty of Medicine (M.R., I.S., J.P., K.A.H., E.A., R.K., K.A.)
| | - Kari Alitalo
- Wihuri Research Institute and Translational Cancer Medicine Program, Faculty of Medicine (M.R., I.S., J.P., K.A.H., E.A., R.K., K.A.)
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42
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Affiliation(s)
- Maoying Han
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, University of Chinese Academy of Sciences, Chinese Academy of Sciences, China; School of Life Science and Technology, ShanghaiTech University, China (M.H., B.Z.)
| | - Bin Zhou
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, University of Chinese Academy of Sciences, Chinese Academy of Sciences, China; School of Life Science and Technology, ShanghaiTech University, China (M.H., B.Z.).,School of Life Science, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, China (B.Z.)
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43
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Duddu S, Chakrabarti R, Ghosh A, Shukla PC. Hematopoietic Stem Cell Transcription Factors in Cardiovascular Pathology. Front Genet 2020; 11:588602. [PMID: 33193725 PMCID: PMC7596349 DOI: 10.3389/fgene.2020.588602] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Accepted: 09/21/2020] [Indexed: 12/14/2022] Open
Abstract
Transcription factors as multifaceted modulators of gene expression that play a central role in cell proliferation, differentiation, lineage commitment, and disease progression. They interact among themselves and create complex spatiotemporal gene regulatory networks that modulate hematopoiesis, cardiogenesis, and conditional differentiation of hematopoietic stem cells into cells of cardiovascular lineage. Additionally, bone marrow-derived stem cells potentially contribute to the cardiovascular cell population and have shown potential as a therapeutic approach to treat cardiovascular diseases. However, the underlying regulatory mechanisms are currently debatable. This review focuses on some key transcription factors and associated epigenetic modifications that modulate the maintenance and differentiation of hematopoietic stem cells and cardiac progenitor cells. In addition to this, we aim to summarize different potential clinical therapeutic approaches in cardiac regeneration therapy and recent discoveries in stem cell-based transplantation.
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Affiliation(s)
| | | | | | - Praphulla Chandra Shukla
- School of Medical Science and Technology, Indian Institute of Technology Kharagpur, Kharagpur, India
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44
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Wu X, Reboll MR, Korf-Klingebiel M, Wollert KC. Angiogenesis after acute myocardial infarction. Cardiovasc Res 2020; 117:1257-1273. [PMID: 33063086 DOI: 10.1093/cvr/cvaa287] [Citation(s) in RCA: 163] [Impact Index Per Article: 40.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 07/09/2020] [Accepted: 09/30/2020] [Indexed: 12/16/2022] Open
Abstract
Acute myocardial infarction (MI) inflicts massive injury to the coronary microcirculation leading to vascular disintegration and capillary rarefication in the infarct region. Tissue repair after MI involves a robust angiogenic response that commences in the infarct border zone and extends into the necrotic infarct core. Technological advances in several areas have provided novel mechanistic understanding of postinfarction angiogenesis and how it may be targeted to improve heart function after MI. Cell lineage tracing studies indicate that new capillary structures arise by sprouting angiogenesis from pre-existing endothelial cells (ECs) in the infarct border zone with no meaningful contribution from non-EC sources. Single-cell RNA sequencing shows that ECs in infarcted hearts may be grouped into clusters with distinct gene expression signatures, likely reflecting functionally distinct cell populations. EC-specific multicolour lineage tracing reveals that EC subsets clonally expand after MI. Expanding EC clones may arise from tissue-resident ECs with stem cell characteristics that have been identified in multiple organs including the heart. Tissue repair after MI involves interactions among multiple cell types which occur, to a large extent, through secreted proteins and their cognate receptors. While we are only beginning to understand the full complexity of this intercellular communication, macrophage and fibroblast populations have emerged as major drivers of the angiogenic response after MI. Animal data support the view that the endogenous angiogenic response after MI can be boosted to reduce scarring and adverse left ventricular remodelling. The improved mechanistic understanding of infarct angiogenesis therefore creates multiple therapeutic opportunities. During preclinical development, all proangiogenic strategies should be tested in animal models that replicate both cardiovascular risk factor(s) and the pharmacotherapy typically prescribed to patients with acute MI. Considering that the majority of patients nowadays do well after MI, clinical translation will require careful selection of patients in need of proangiogenic therapies.
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Affiliation(s)
- Xuekun Wu
- Division of Molecular and Translational Cardiology, Department of Cardiology and Angiology, Hannover Medical School, Carl-Neuberg-Str. 1, Hannover 30625, Germany
| | - Marc R Reboll
- Division of Molecular and Translational Cardiology, Department of Cardiology and Angiology, Hannover Medical School, Carl-Neuberg-Str. 1, Hannover 30625, Germany
| | - Mortimer Korf-Klingebiel
- Division of Molecular and Translational Cardiology, Department of Cardiology and Angiology, Hannover Medical School, Carl-Neuberg-Str. 1, Hannover 30625, Germany
| | - Kai C Wollert
- Division of Molecular and Translational Cardiology, Department of Cardiology and Angiology, Hannover Medical School, Carl-Neuberg-Str. 1, Hannover 30625, Germany
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Litviňuková M, Talavera-López C, Maatz H, Reichart D, Worth CL, Lindberg EL, Kanda M, Polanski K, Heinig M, Lee M, Nadelmann ER, Roberts K, Tuck L, Fasouli ES, DeLaughter DM, McDonough B, Wakimoto H, Gorham JM, Samari S, Mahbubani KT, Saeb-Parsy K, Patone G, Boyle JJ, Zhang H, Zhang H, Viveiros A, Oudit GY, Bayraktar OA, Seidman JG, Seidman CE, Noseda M, Hubner N, Teichmann SA. Cells of the adult human heart. Nature 2020; 588:466-472. [PMID: 32971526 PMCID: PMC7681775 DOI: 10.1038/s41586-020-2797-4] [Citation(s) in RCA: 817] [Impact Index Per Article: 204.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Accepted: 09/18/2020] [Indexed: 12/15/2022]
Abstract
Cardiovascular disease is the leading cause of death worldwide. Advanced insights into disease mechanisms and therapeutic strategies require a deeper understanding of the molecular processes involved in the healthy heart. Knowledge of the full repertoire of cardiac cells and their gene expression profiles is a fundamental first step in this endeavour. Here, using state-of-the-art analyses of large-scale single-cell and single-nucleus transcriptomes, we characterize six anatomical adult heart regions. Our results highlight the cellular heterogeneity of cardiomyocytes, pericytes and fibroblasts, and reveal distinct atrial and ventricular subsets of cells with diverse developmental origins and specialized properties. We define the complexity of the cardiac vasculature and its changes along the arterio-venous axis. In the immune compartment, we identify cardiac-resident macrophages with inflammatory and protective transcriptional signatures. Furthermore, analyses of cell-to-cell interactions highlight different networks of macrophages, fibroblasts and cardiomyocytes between atria and ventricles that are distinct from those of skeletal muscle. Our human cardiac cell atlas improves our understanding of the human heart and provides a valuable reference for future studies.
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Affiliation(s)
- Monika Litviňuková
- Cellular Genetics Programme, Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, UK.,Cardiovascular and Metabolic Sciences, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany
| | - Carlos Talavera-López
- Cellular Genetics Programme, Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, UK.,EMBL - EBI, Wellcome Genome Campus, Hinxton, UK
| | - Henrike Maatz
- Cardiovascular and Metabolic Sciences, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany
| | - Daniel Reichart
- Department of Genetics, Harvard Medical School, Boston, MA, USA.,Department of Cardiology, University Heart & Vascular Center, University of Hamburg, Hamburg, Germany
| | - Catherine L Worth
- Cardiovascular and Metabolic Sciences, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany
| | - Eric L Lindberg
- Cardiovascular and Metabolic Sciences, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany
| | - Masatoshi Kanda
- Cardiovascular and Metabolic Sciences, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany.,Department of Rheumatology and Clinical Immunology, Sapporo Medical University, Sapporo, Japan
| | - Krzysztof Polanski
- Cellular Genetics Programme, Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, UK
| | - Matthias Heinig
- Institute of Computational Biology (ICB), HMGU, Neuherberg, Germany.,Department of Informatics, Technische Universitaet Muenchen (TUM), Munich, Germany
| | - Michael Lee
- National Heart and Lung Institute, Imperial College London, London, UK
| | | | - Kenny Roberts
- Cellular Genetics Programme, Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, UK
| | - Liz Tuck
- Cellular Genetics Programme, Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, UK
| | - Eirini S Fasouli
- Cellular Genetics Programme, Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, UK
| | | | - Barbara McDonough
- Department of Genetics, Harvard Medical School, Boston, MA, USA.,Cardiovascular Division, Brigham and Women's Hospital, Boston, MA, USA.,Howard Hughes Medical Institute, Chevy Chase, MD, USA
| | - Hiroko Wakimoto
- Department of Genetics, Harvard Medical School, Boston, MA, USA
| | - Joshua M Gorham
- Department of Genetics, Harvard Medical School, Boston, MA, USA
| | - Sara Samari
- National Heart and Lung Institute, Imperial College London, London, UK
| | - Krishnaa T Mahbubani
- Department of Surgery, University of Cambridge, NIHR Cambridge Biomedical Centre, Cambridge Biorepository for Translational Medicine, Cambridge, UK
| | - Kourosh Saeb-Parsy
- Department of Surgery, University of Cambridge, NIHR Cambridge Biomedical Centre, Cambridge Biorepository for Translational Medicine, Cambridge, UK
| | - Giannino Patone
- Cardiovascular and Metabolic Sciences, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany
| | - Joseph J Boyle
- National Heart and Lung Institute, Imperial College London, London, UK
| | - Hongbo Zhang
- Cellular Genetics Programme, Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, UK.,Department of Histology and Embryology of Zhongshan School of Medicine, Sun-Yat Sen University, Guangzhou, China
| | - Hao Zhang
- Division of Cardiology, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada.,Mazankowski Alberta Heart Institute, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada
| | - Anissa Viveiros
- Division of Cardiology, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada.,Mazankowski Alberta Heart Institute, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada
| | - Gavin Y Oudit
- Division of Cardiology, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada.,Mazankowski Alberta Heart Institute, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada
| | - Omer Ali Bayraktar
- Cellular Genetics Programme, Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, UK
| | - J G Seidman
- Department of Genetics, Harvard Medical School, Boston, MA, USA.
| | - Christine E Seidman
- Department of Genetics, Harvard Medical School, Boston, MA, USA. .,Cardiovascular Division, Brigham and Women's Hospital, Boston, MA, USA. .,Howard Hughes Medical Institute, Chevy Chase, MD, USA.
| | - Michela Noseda
- National Heart and Lung Institute, Imperial College London, London, UK. .,British Heart Foundation Centre of Regenerative Medicine, British Heart Foundation Centre of Research Excellence, Imperial College London, London, UK.
| | - Norbert Hubner
- Cardiovascular and Metabolic Sciences, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany. .,DZHK (German Centre for Cardiovascular Research), Partner Site Berlin, Berlin, Germany. .,Charité-Universitätsmedizin, Berlin, Germany. .,Berlin Institute of Health (BIH), Berlin, Germany.
| | - Sarah A Teichmann
- Cellular Genetics Programme, Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, UK. .,Deptartment of Physics, Cavendish Laboratory, University of Cambridge, Cambridge, UK.
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Tucker NR, Chaffin M, Fleming SJ, Hall AW, Parsons VA, Bedi KC, Akkad AD, Herndon CN, Arduini A, Papangeli I, Roselli C, Aguet F, Choi SH, Ardlie KG, Babadi M, Margulies KB, Stegmann CM, Ellinor PT. Transcriptional and Cellular Diversity of the Human Heart. Circulation 2020; 142:466-482. [PMID: 32403949 PMCID: PMC7666104 DOI: 10.1161/circulationaha.119.045401] [Citation(s) in RCA: 312] [Impact Index Per Article: 78.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Accepted: 04/17/2020] [Indexed: 01/12/2023]
Abstract
BACKGROUND The human heart requires a complex ensemble of specialized cell types to perform its essential function. A greater knowledge of the intricate cellular milieu of the heart is critical to increase our understanding of cardiac homeostasis and pathology. As recent advances in low-input RNA sequencing have allowed definitions of cellular transcriptomes at single-cell resolution at scale, we have applied these approaches to assess the cellular and transcriptional diversity of the nonfailing human heart. METHODS Microfluidic encapsulation and barcoding was used to perform single nuclear RNA sequencing with samples from 7 human donors, selected for their absence of overt cardiac disease. Individual nuclear transcriptomes were then clustered based on transcriptional profiles of highly variable genes. These clusters were used as the basis for between-chamber and between-sex differential gene expression analyses and intersection with genetic and pharmacologic data. RESULTS We sequenced the transcriptomes of 287 269 single cardiac nuclei, revealing 9 major cell types and 20 subclusters of cell types within the human heart. Cellular subclasses include 2 distinct groups of resident macrophages, 4 endothelial subtypes, and 2 fibroblast subsets. Comparisons of cellular transcriptomes by cardiac chamber or sex reveal diversity not only in cardiomyocyte transcriptional programs but also in subtypes involved in extracellular matrix remodeling and vascularization. Using genetic association data, we identified strong enrichment for the role of cell subtypes in cardiac traits and diseases. Intersection of our data set with genes on cardiac clinical testing panels and the druggable genome reveals striking patterns of cellular specificity. CONCLUSIONS Using large-scale single nuclei RNA sequencing, we defined the transcriptional and cellular diversity in the normal human heart. Our identification of discrete cell subtypes and differentially expressed genes within the heart will ultimately facilitate the development of new therapeutics for cardiovascular diseases.
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Affiliation(s)
- Nathan R. Tucker
- Precision Cardiology Laboratory, The Broad Institute, Cambridge, MA, USA 02142
- Cardiovascular Research Center, Massachusetts General Hospital, Boston, MA, USA 02114
- Masonic Medical Research Institute, Utica, NY, USA 13501
| | - Mark Chaffin
- Precision Cardiology Laboratory, The Broad Institute, Cambridge, MA, USA 02142
| | - Stephen J. Fleming
- Precision Cardiology Laboratory, The Broad Institute, Cambridge, MA, USA 02142
- Data Sciences Platform, The Broad Institute of MIT and Harvard, Cambridge, MA, USA 02142
| | - Amelia W. Hall
- Precision Cardiology Laboratory, The Broad Institute, Cambridge, MA, USA 02142
- Cardiovascular Research Center, Massachusetts General Hospital, Boston, MA, USA 02114
| | - Victoria A. Parsons
- Cardiovascular Research Center, Massachusetts General Hospital, Boston, MA, USA 02114
| | - Kenneth C. Bedi
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA 19104
| | - Amer-Denis Akkad
- Precision Cardiology Laboratory, The Broad Institute, Cambridge, MA, USA 02142
- Precision Cardiology Laboratory, Bayer US LLC, Cambridge, MA, 02142
| | - Caroline N. Herndon
- Precision Cardiology Laboratory, The Broad Institute, Cambridge, MA, USA 02142
| | - Alessandro Arduini
- Precision Cardiology Laboratory, The Broad Institute, Cambridge, MA, USA 02142
| | - Irinna Papangeli
- Precision Cardiology Laboratory, The Broad Institute, Cambridge, MA, USA 02142
- Precision Cardiology Laboratory, Bayer US LLC, Cambridge, MA, 02142
| | - Carolina Roselli
- Precision Cardiology Laboratory, The Broad Institute, Cambridge, MA, USA 02142
- University Medical Center Groningen, University of Groningen, 9712 CP, Groningen, NL
| | - François Aguet
- The Broad Institute of MIT and Harvard, Cambridge, MA, USA 02142
| | - Seung Hoan Choi
- Precision Cardiology Laboratory, The Broad Institute, Cambridge, MA, USA 02142
| | | | - Mehrtash Babadi
- Precision Cardiology Laboratory, The Broad Institute, Cambridge, MA, USA 02142
- Data Sciences Platform, The Broad Institute of MIT and Harvard, Cambridge, MA, USA 02142
| | - Kenneth B. Margulies
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA 19104
| | - Christian M. Stegmann
- Precision Cardiology Laboratory, The Broad Institute, Cambridge, MA, USA 02142
- Precision Cardiology Laboratory, Bayer US LLC, Cambridge, MA, 02142
| | - Patrick T. Ellinor
- Precision Cardiology Laboratory, The Broad Institute, Cambridge, MA, USA 02142
- Cardiovascular Research Center, Massachusetts General Hospital, Boston, MA, USA 02114
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Coronary vessel formation in development and disease: mechanisms and insights for therapy. Nat Rev Cardiol 2020; 17:790-806. [PMID: 32587347 DOI: 10.1038/s41569-020-0400-1] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/19/2020] [Indexed: 12/20/2022]
Abstract
The formation of new blood vessels after myocardial infarction (MI) is essential for the survival of existing and regenerated cardiac tissue. However, the extent of endogenous revascularization after MI is insufficient, and MI can often result in ventricular remodelling, progression to heart failure and premature death. The neutral results of numerous clinical trials that have evaluated the efficacy of angiogenic therapy to revascularize the infarcted heart reflect our poor understanding of the processes required to form a functional coronary vasculature. In this Review, we describe the latest advances in our understanding of the processes involved in coronary vessel formation, with mechanistic insights taken from developmental studies. Coronary vessels originate from multiple cellular sources during development and form through a number of distinct and carefully orchestrated processes. The ectopic reactivation of developmental programmes has been proposed as a new paradigm for regenerative medicine, therefore, a complete understanding of these processes is crucial. Furthermore, knowledge of how these processes differ between the embryonic and adult heart, and how they might be more closely recapitulated after injury are critical for our understanding of regenerative biology, and might facilitate the identification of tractable molecular targets to therapeutically promote neovascularization and regeneration of the infarcted heart.
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Marín-Juez R, El-Sammak H, Helker CSM, Kamezaki A, Mullapuli ST, Bibli SI, Foglia MJ, Fleming I, Poss KD, Stainier DYR. Coronary Revascularization During Heart Regeneration Is Regulated by Epicardial and Endocardial Cues and Forms a Scaffold for Cardiomyocyte Repopulation. Dev Cell 2020; 51:503-515.e4. [PMID: 31743664 DOI: 10.1016/j.devcel.2019.10.019] [Citation(s) in RCA: 80] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Revised: 07/14/2019] [Accepted: 10/16/2019] [Indexed: 12/21/2022]
Abstract
Defective coronary network function and insufficient blood supply are both cause and consequence of myocardial infarction. Efficient revascularization after infarction is essential to support tissue repair and function. Zebrafish hearts exhibit a remarkable ability to regenerate, and coronary revascularization initiates within hours of injury, but how this process is regulated remains unknown. Here, we show that revascularization requires a coordinated multi-tissue response culminating with the formation of a complex vascular network available as a scaffold for cardiomyocyte repopulation. During a process we term "coronary-endocardial anchoring," new coronaries respond by sprouting (1) superficially within the regenerating epicardium and (2) intra-ventricularly toward the activated endocardium. Mechanistically, superficial revascularization is guided by epicardial Cxcl12-Cxcr4 signaling and intra-ventricular sprouting by endocardial Vegfa signaling. Our findings indicate that the injury-activated epicardium and endocardium support cardiomyocyte replenishment initially through the guidance of coronary sprouting. Simulating this process in the injured mammalian heart should help its healing.
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Affiliation(s)
- Rubén Marín-Juez
- Department of Developmental Genetics, Max Planck Institute for Heart and Lung Research, 61231 Bad Nauheim, Germany; German Center of Cardiovascular Research (DZHK), Partner site RheinMain, 60590 Frankfurt am Main, Germany.
| | - Hadil El-Sammak
- Department of Developmental Genetics, Max Planck Institute for Heart and Lung Research, 61231 Bad Nauheim, Germany; German Center of Cardiovascular Research (DZHK), Partner site RheinMain, 60590 Frankfurt am Main, Germany
| | - Christian S M Helker
- Department of Developmental Genetics, Max Planck Institute for Heart and Lung Research, 61231 Bad Nauheim, Germany; German Center of Cardiovascular Research (DZHK), Partner site RheinMain, 60590 Frankfurt am Main, Germany
| | - Aosa Kamezaki
- Department of Developmental Genetics, Max Planck Institute for Heart and Lung Research, 61231 Bad Nauheim, Germany; German Center of Cardiovascular Research (DZHK), Partner site RheinMain, 60590 Frankfurt am Main, Germany
| | - Sri Teja Mullapuli
- Department of Developmental Genetics, Max Planck Institute for Heart and Lung Research, 61231 Bad Nauheim, Germany; German Center of Cardiovascular Research (DZHK), Partner site RheinMain, 60590 Frankfurt am Main, Germany
| | - Sofia-Iris Bibli
- German Center of Cardiovascular Research (DZHK), Partner site RheinMain, 60590 Frankfurt am Main, Germany; Institute for Vascular Signalling, Centre for Molecular Medicine, Goethe University, 60590 Frankfurt am Main, Germany
| | - Matthew J Foglia
- Regeneration Next, Duke University, Durham, NC 27710, USA; Department of Cell Biology, Duke University Medical Center, Durham, NC 27710, USA
| | - Ingrid Fleming
- German Center of Cardiovascular Research (DZHK), Partner site RheinMain, 60590 Frankfurt am Main, Germany; Institute for Vascular Signalling, Centre for Molecular Medicine, Goethe University, 60590 Frankfurt am Main, Germany
| | - Kenneth D Poss
- Regeneration Next, Duke University, Durham, NC 27710, USA; Department of Cell Biology, Duke University Medical Center, Durham, NC 27710, USA
| | - Didier Y R Stainier
- Department of Developmental Genetics, Max Planck Institute for Heart and Lung Research, 61231 Bad Nauheim, Germany; German Center of Cardiovascular Research (DZHK), Partner site RheinMain, 60590 Frankfurt am Main, Germany.
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He L, Lui KO, Zhou B. The Formation of Coronary Vessels in Cardiac Development and Disease. Cold Spring Harb Perspect Biol 2020; 12:cshperspect.a037168. [PMID: 31636078 DOI: 10.1101/cshperspect.a037168] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Understanding how coronary blood vessels form and regenerate during development and progression of cardiac diseases will shed light on the development of new treatment options targeting coronary artery diseases. Recent studies with the state-of-the-art technologies have identified novel origins of, as well as new, cellular and molecular mechanisms underlying the formation of coronary vessels in the postnatal heart, including collateral artery formation, endocardial-to-endothelial differentiation and mesenchymal-to-endothelial transition. These new mechanisms of coronary vessel formation and regeneration open up new possibilities targeting neovascularization for promoting cardiac repair and regeneration. Here, we highlight some recent studies on cellular mechanisms of coronary vessel formation, and discuss the potential impact and significance of the findings on basic research and clinical application for treating ischemic heart disease.
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Affiliation(s)
- Lingjuan He
- The State Key Laboratory of Cell Biology, CAS Center for Excellence on Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai 200031, China
| | - Kathy O Lui
- Department of Chemical Pathology, Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong SAR 999077, China
| | - Bin Zhou
- The State Key Laboratory of Cell Biology, CAS Center for Excellence on Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai 200031, China.,School of Life Science and Technology, ShanghaiTech University, Shanghai 201210, China
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50
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Abstract
The field of vascular biology has gained enormous insight from the use of Cre and inducible Cre mouse models to temporally and spatially manipulate gene expression within the endothelium. Models are available to constitutively or inducibly modulate gene expression in all or a specified subset of endothelial cells. However, caution should be applied to both the selection of allele and the analysis of resultant phenotype: many similarly named Cre models have divergent activity patterns while ectopic or inconsistent Cre or inducible Cre expression can dramatically affect results. In an effort to disambiguate previous data and to provide a resource to aid appropriate experimental design, here we summarize what is known about Cre recombinase activity in the most widely used endothelial-specific Cre and Cre/ERT2 mouse models.
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Affiliation(s)
- Sophie Payne
- From the Ludwig Institute for Cancer Research Ltd, Nuffield Department of Medicine (S.P., S.D.V.),University of Oxford, United Kingdom
| | - Sarah De Val
- From the Ludwig Institute for Cancer Research Ltd, Nuffield Department of Medicine (S.P., S.D.V.),University of Oxford, United Kingdom.,Department of Physiology, Anatomy and Genetics (S.D.V., A.N.),University of Oxford, United Kingdom
| | - Alice Neal
- Department of Physiology, Anatomy and Genetics (S.D.V., A.N.),University of Oxford, United Kingdom
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