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Zhu W, Guo S, Sun J, Zhao Y, Liu C. Lactate and lactylation in cardiovascular diseases: current progress and future perspectives. Metabolism 2024; 158:155957. [PMID: 38908508 DOI: 10.1016/j.metabol.2024.155957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 06/10/2024] [Accepted: 06/17/2024] [Indexed: 06/24/2024]
Abstract
Cardiovascular diseases (CVDs) are often linked to structural and functional impairments, such as heart defects and circulatory dysfunction, leading to compromised peripheral perfusion and heightened morbidity risks. Metabolic remodeling, particularly in the context of cardiac fibrosis and inflammation, is increasingly recognized as a pivotal factor in the pathogenesis of CVDs. Metabolic syndromes further predispose individuals to these conditions, underscoring the need to elucidate the metabolic underpinnings of CVDs. Lactate, a byproduct of glycolysis, is now recognized as a key molecule that connects cellular metabolism with the regulation of cellular activity. The transport of lactate between different cells is essential for metabolic homeostasis and signal transduction. Disruptions to lactate dynamics are implicated in various CVDs. Furthermore, lactylation, a novel post-translational modification, has been identified in cardiac cells, where it influences protein function and gene expression, thereby playing a significant role in CVD pathogenesis. In this review, we summarized recent advancements in understanding the role of lactate and lactylation in CVDs, offering fresh insights that could guide future research directions and therapeutic interventions. The potential of lactate metabolism and lactylation as innovative therapeutic targets for CVD is a promising avenue for exploration.
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Affiliation(s)
- Wengen Zhu
- Department of Cardiology, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou 510080, PR China; Key Laboratory of Assisted Circulation and Vascular Diseases, Chinese Academy of Medical Sciences, Guangzhou 510080, PR China.
| | - Siyu Guo
- Department of Cardiology, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou 510080, PR China; Key Laboratory of Assisted Circulation and Vascular Diseases, Chinese Academy of Medical Sciences, Guangzhou 510080, PR China
| | - Junyi Sun
- Department of Cardiology, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou 510080, PR China
| | - Yudan Zhao
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430023, PR China.
| | - Chen Liu
- Department of Cardiology, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou 510080, PR China; Key Laboratory of Assisted Circulation and Vascular Diseases, Chinese Academy of Medical Sciences, Guangzhou 510080, PR China.
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2
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Wong D, Martinez J, Quijada P. Exploring the Function of Epicardial Cells Beyond the Surface. Circ Res 2024; 135:353-371. [PMID: 38963865 PMCID: PMC11225799 DOI: 10.1161/circresaha.124.321567] [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] [Indexed: 07/06/2024]
Abstract
The epicardium, previously viewed as a passive outer layer around the heart, is now recognized as an essential component in development, regeneration, and repair. In this review, we explore the cellular and molecular makeup of the epicardium, highlighting its roles in heart regeneration and repair in zebrafish and salamanders, as well as its activation in young and adult postnatal mammals. We also examine the latest technologies used to study the function of epicardial cells for therapeutic interventions. Analysis of highly regenerative animal models shows that the epicardium is essential in regulating cardiomyocyte proliferation, transient fibrosis, and neovascularization. However, despite the epicardium's unique cellular programs to resolve cardiac damage, it remains unclear how to replicate these processes in nonregenerative mammalian organisms. During myocardial infarction, epicardial cells secrete signaling factors that modulate fibrotic, vascular, and inflammatory remodeling, which differentially enhance or inhibit cardiac repair. Recent transcriptomic studies have validated the cellular and molecular heterogeneity of the epicardium across various species and developmental stages, shedding further light on its function under pathological conditions. These studies have also provided insights into the function of regulatory epicardial-derived signaling molecules in various diseases, which could lead to new therapies and advances in reparative cardiovascular medicine. Moreover, insights gained from investigating epicardial cell function have initiated the development of novel techniques, including using human pluripotent stem cells and cardiac organoids to model reparative processes within the cardiovascular system. This growing understanding of epicardial function holds the potential for developing innovative therapeutic strategies aimed at addressing developmental heart disorders, enhancing regenerative therapies, and mitigating cardiovascular disease progression.
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Affiliation(s)
- David Wong
- Department of Integrative Biology and Physiology, University of California, Los Angeles, CA 90029
- Molecular, Cellular and Integrative Physiology Graduate Program, University of California, Los Angeles, CA 90029
| | - Julie Martinez
- Department of Integrative Biology and Physiology, University of California, Los Angeles, CA 90029
- Molecular, Cellular and Integrative Physiology Graduate Program, University of California, Los Angeles, CA 90029
| | - Pearl Quijada
- Department of Integrative Biology and Physiology, University of California, Los Angeles, CA 90029
- Eli and Edythe Broad Stem Research Center, University of California, Los Angeles, CA 90029
- Molecular Biology Institute, University of California, Los Angeles, CA 90029
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3
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Shin K, Rodriguez-Parks A, Kim C, Silaban IM, Xia Y, Sun J, Dong C, Keles S, Wang J, Cao J, Kang J. Harnessing the regenerative potential of interleukin11 to enhance heart repair. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.01.29.577788. [PMID: 38352555 PMCID: PMC10862709 DOI: 10.1101/2024.01.29.577788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/22/2024]
Abstract
Balancing between regenerative processes and fibrosis is crucial for heart repair, yet strategies regulating this balance remain a barrier to developing therapies. While Interleukin11 (IL11) is known as a fibrotic factor, its contribution to heart regeneration is poorly understood. We uncovered that il11a, an Il11 homolog in zebrafish, can trigger robust regenerative programs in zebrafish hearts, including cardiomyocytes proliferation and coronary expansion, even in the absence of injury. However, prolonged il11a induction in uninjured hearts causes persistent fibroblast emergence, resulting in fibrosis. While deciphering the regenerative and fibrotic effects of il11a, we found that il11-dependent fibrosis, but not regeneration, is mediated through ERK activity, suggesting to potentially uncouple il11a dual effects on regeneration and fibrosis. To harness the il11a's regenerative ability, we devised a combinatorial treatment through il11a induction with ERK inhibition. This approach enhances cardiomyocyte proliferation with mitigated fibrosis, achieving a balance between regenerative processes and fibrosis. Thus, we unveil the mechanistic insights into regenerative il11 roles, offering therapeutic avenues to foster cardiac repair without exacerbating fibrosis.
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Affiliation(s)
- Kwangdeok Shin
- Department of Cell and Regenerative Biology, School of Medicine and Public Health, University of Wisconsin - Madison, Madison, WI, 53705, USA
| | - Anjelica Rodriguez-Parks
- Department of Cell and Regenerative Biology, School of Medicine and Public Health, University of Wisconsin - Madison, Madison, WI, 53705, USA
| | - Chanul Kim
- Department of Cell and Regenerative Biology, School of Medicine and Public Health, University of Wisconsin - Madison, Madison, WI, 53705, USA
| | - Isabella M Silaban
- Department of Cell and Regenerative Biology, School of Medicine and Public Health, University of Wisconsin - Madison, Madison, WI, 53705, USA
| | - Yu Xia
- Cardiovascular Research Institute, Department of Cell and Developmental Biology, Weill Cornell Medical College, New York, NY, 10065, USA
| | - Jisheng Sun
- Cardiology Division, School of Medicine, Emory University, Atlanta, GA 30322, USA
| | - Chenyang Dong
- Departments of Statistics and of Biostatistics and Medical Informatics, University of Wisconsin - Madison, Madison, WI 53706, USA
| | - Sunduz Keles
- Departments of Statistics and of Biostatistics and Medical Informatics, University of Wisconsin - Madison, Madison, WI 53706, USA
| | - Jinhu Wang
- Cardiology Division, School of Medicine, Emory University, Atlanta, GA 30322, USA
| | - Jingli Cao
- Cardiovascular Research Institute, Department of Cell and Developmental Biology, Weill Cornell Medical College, New York, NY, 10065, USA
| | - Junsu Kang
- Department of Cell and Regenerative Biology, School of Medicine and Public Health, University of Wisconsin - Madison, Madison, WI, 53705, USA
- UW Carbone Cancer Center, School of Medicine and Public Health, University of Wisconsin - Madison, Madison, WI, 53705, USA
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Apolínová K, Pérez FA, Dyballa S, Coppe B, Mercader Huber N, Terriente J, Di Donato V. ZebraReg-a novel platform for discovering regulators of cardiac regeneration using zebrafish. Front Cell Dev Biol 2024; 12:1384423. [PMID: 38799508 PMCID: PMC11116629 DOI: 10.3389/fcell.2024.1384423] [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: 02/09/2024] [Accepted: 04/25/2024] [Indexed: 05/29/2024] Open
Abstract
Cardiovascular disease is the leading cause of death worldwide with myocardial infarction being the most prevalent. Currently, no cure is available to either prevent or revert the massive death of cardiomyocytes that occurs after a myocardial infarction. Adult mammalian hearts display a limited regeneration capacity, but it is insufficient to allow complete myocardial recovery. In contrast, the injured zebrafish heart muscle regenerates efficiently through robust proliferation of pre-existing myocardial cells. Thus, zebrafish allows its exploitation for studying the genetic programs behind cardiac regeneration, which may be present, albeit dormant, in the adult human heart. To this end, we have established ZebraReg, a novel and versatile automated platform for studying heart regeneration kinetics after the specific ablation of cardiomyocytes in zebrafish larvae. In combination with automated heart imaging, the platform can be integrated with genetic or pharmacological approaches and used for medium-throughput screening of presumed modulators of heart regeneration. We demonstrate the versatility of the platform by identifying both anti- and pro-regenerative effects of genes and drugs. In conclusion, we present a tool which may be utilised to streamline the process of target validation of novel gene regulators of regeneration, and the discovery of new drug therapies to regenerate the heart after myocardial infarction.
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Affiliation(s)
- Kateřina Apolínová
- ZeClinics SL, Barcelona, Spain
- Biomedicine, Department of Medicine and Life Sciences, Faculty of Health and Life Sciences, Pompeu Fabra University, Barcelona, Spain
| | | | | | - Benedetta Coppe
- Developmental Biology and Regeneration, Institute of Anatomy, University of Bern, Bern, Switzerland
- Department for Biomedical Research DBMR, University of Bern, Bern, Switzerland
| | - Nadia Mercader Huber
- Developmental Biology and Regeneration, Institute of Anatomy, University of Bern, Bern, Switzerland
- Department for Biomedical Research DBMR, University of Bern, Bern, Switzerland
- Centro Nacional de Investigaciones Cardiovasculares CNIC, Madrid, Spain
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Jang J, Accornero F, Li D. Epigenetic determinants and non-myocardial signaling pathways contributing to heart growth and regeneration. Pharmacol Ther 2024; 257:108638. [PMID: 38548089 DOI: 10.1016/j.pharmthera.2024.108638] [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: 01/02/2024] [Revised: 03/14/2024] [Accepted: 03/21/2024] [Indexed: 04/04/2024]
Abstract
Congenital heart disease is the most common birth defect worldwide. Defective cardiac myogenesis is either a major presentation or associated with many types of congenital heart disease. Non-myocardial tissues, including endocardium and epicardium, function as a supporting hub for myocardial growth and maturation during heart development. Recent research findings suggest an emerging role of epigenetics in nonmyocytes supporting myocardial development. Understanding how growth signaling pathways in non-myocardial tissues are regulated by epigenetic factors will likely identify new disease mechanisms for congenital heart diseases and shed lights for novel therapeutic strategies for heart regeneration.
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Affiliation(s)
- Jihyun Jang
- Center for Cardiovascular Research, Abigail Wexner Research Institute, Nationwide Children's Hospital, Columbus, OH 43215, USA; Department of Pediatrics, The Ohio State University College of Medicine, Columbus, OH 43215, USA.
| | - Federica Accornero
- Department of Molecular Biology, Cell Biology and Biochemistry, Brown University, Providence, RI 02912, USA
| | - Deqiang Li
- Center for Cardiovascular Research, Abigail Wexner Research Institute, Nationwide Children's Hospital, Columbus, OH 43215, USA; Department of Pediatrics, The Ohio State University College of Medicine, Columbus, OH 43215, USA.
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6
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Huang T, Ko C, Paes D, Smeets E, Post M, Smith B. A review on the safety of growth factors commonly used in cultivated meat production. Compr Rev Food Sci Food Saf 2024; 23:e13350. [PMID: 38725377 DOI: 10.1111/1541-4337.13350] [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: 10/31/2023] [Revised: 03/27/2024] [Accepted: 03/28/2024] [Indexed: 08/24/2024]
Abstract
Growth factors are commonly added to cell culture media in cellular agriculture to mimic the endogenous process of proliferation and differentiation of cells. Many of these growth factors are endogenous to humans and known to be present in the edible tissues and milk of food animals. However, there is little or no information on the use of growth factors intentionally added in food production before the advent of cultivated meat. Ten commonly used growth factors have been reviewed to include information on their mode of action, bioavailability, occurrence in food and food animals, endogenous levels in humans, as well as exposure and toxicological information drawn from relevant animal studies and human clinical trials with a focus on oral exposure. In addition, a comparison of homology of growth factors was done to compare the sequence homology of growth factors from humans and domestic animal species commonly consumed as food, such as bovine, porcine, and poultry. This information has been gathered as the starting point to determine the safety of use of growth factors in cultivated meat meant for human consumption. The change in levels of growth factors measured in human milk and bovine milk after pasteurization and high-temperature treatment is discussed to give an indication of how commercial food processing can affect the levels of growth factors in food. The concept of substantial equivalence is also discussed together with a conservative exposure estimation. More work on how to integrate in silico assessments into the routine safety assessment of growth factors is needed.
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Affiliation(s)
- Taya Huang
- Future Ready Food Safety Hub (FRESH), Nanyang Technological University, Singapore, Singapore
| | - Cherie Ko
- Future Ready Food Safety Hub (FRESH), Nanyang Technological University, Singapore, Singapore
| | - Dean Paes
- Mosa Meat, Maastricht, The Netherlands
| | | | - Mark Post
- Mosa Meat, Maastricht, The Netherlands
| | - Benjamin Smith
- Future Ready Food Safety Hub (FRESH), Nanyang Technological University, Singapore, Singapore
- Monell Chemical Senses Center, Philadelphia, Pennsylvania, USA
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Carey CM, Hollins HL, Schmid AV, Gagnon JA. Distinct features of the regenerating heart uncovered through comparative single-cell profiling. Biol Open 2024; 13:bio060156. [PMID: 38526188 PMCID: PMC11007736 DOI: 10.1242/bio.060156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 03/14/2024] [Indexed: 03/26/2024] Open
Abstract
Adult humans respond to heart injury by forming a permanent scar, yet other vertebrates are capable of robust and complete cardiac regeneration. Despite progress towards characterizing the mechanisms of cardiac regeneration in fish and amphibians, the large evolutionary gulf between mammals and regenerating vertebrates complicates deciphering which cellular and molecular features truly enable regeneration. To better define these features, we compared cardiac injury responses in zebrafish and medaka, two fish species that share similar heart anatomy and common teleost ancestry but differ in regenerative capability. We used single-cell transcriptional profiling to create a time-resolved comparative cell atlas of injury responses in all major cardiac cell types across both species. With this approach, we identified several key features that distinguish cardiac injury response in the non-regenerating medaka heart. By comparing immune responses to injury, we found altered cell recruitment and a distinct pro-inflammatory gene program in medaka leukocytes, and an absence of the injury-induced interferon response seen in zebrafish. In addition, we found a lack of pro-regenerative signals, including nrg1 and retinoic acid, from medaka endothelial and epicardial cells. Finally, we identified alterations in the myocardial structure in medaka, where they lack primordial layer cardiomyocytes and fail to employ a cardioprotective gene program shared by regenerating vertebrates. Our findings reveal notable variation in injury response across nearly all major cardiac cell types in zebrafish and medaka, demonstrating how evolutionary divergence influences the hidden cellular features underpinning regenerative potential in these seemingly similar vertebrates.
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Affiliation(s)
- Clayton M. Carey
- School of Biological Sciences, University of Utah, Salt Lake City, UT, 84112, USA
| | - Hailey L. Hollins
- School of Biological Sciences, University of Utah, Salt Lake City, UT, 84112, USA
| | - Alexis V. Schmid
- School of Biological Sciences, University of Utah, Salt Lake City, UT, 84112, USA
| | - James A. Gagnon
- School of Biological Sciences, University of Utah, Salt Lake City, UT, 84112, USA
- Henry Eyring Center for Cell & Genome Science, University of Utah, Salt Lake City, UT 84112, USA
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Vanderslice EJ, Golding SGH, Jacot JG. Vascularization of PEGylated fibrin hydrogels increases the proliferation of human iPSC-cardiomyocytes. J Biomed Mater Res A 2024; 112:625-634. [PMID: 38155509 PMCID: PMC10922460 DOI: 10.1002/jbm.a.37662] [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: 06/14/2023] [Revised: 12/13/2023] [Accepted: 12/15/2023] [Indexed: 12/30/2023]
Abstract
Studies have long sought to develop engineered heart tissue for the surgical correction of structural heart defects, as well as other applications and vascularization of this tissue has presented a challenge. Recent studies suggest that vascular cells and a vascular network may have regenerative effects on implanted cardiomyocytes (CM) and nearby heart tissue separate from perfusion of oxygen and nutrients. The goal of this study was to test whether vascular cells or a formed vascular network in a fibrin-based hydrogel would alter the proliferation of human iPSC-derived CM. First, vascular network formation in a slowly degrading PEGylated fibrin hydrogel was optimized by altering the cell ratio of human umbilical vein endothelial cells to human dermal fibroblasts, the inclusion of growth factors, and the total cell concentration. An endothelial to fibroblast ratio of 5:1 and a total cell concentration of 1.1 × 106 cells/mL without additional growth factors generated robust vascular networks while minimizing the number of cells required. Using this optimized system, human iPSC-derived CM were cultured on hydrogels without vascular cells, hydrogels with unorganized encapsulated vascular cells, or hydrogels with encapsulated vascular cells organized into networks for 7 days. CM proliferation and gene expression were assayed following 7 days of culture on the hydrogels. The presence of vascular cells in the hydrogel, whether unorganized or in vascular networks, significantly increased CM proliferation compared to an acellular hydrogel. Hydrogels with unorganized vascular cells resulted in lower CM maturity evidenced by decreased expression of cardiac troponin t (TNNT2), myosin light chain 7, and phospholamban compared to hydrogels without vascular cells and hydrogels with vascular networks. Altogether, this study details a robust method of forming rudimentary vascular networks in a fibrin-based hydrogel and shows that a hydrogel containing endothelial cells and fibroblasts can induce proliferation in adjacent CM, and these cells do not hinder CM gene expression when organized into a vascular network.
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Affiliation(s)
- Ethan J. Vanderslice
- Department of Bioengineering, University of Colorado Anschutz Medical Campus, Aurora, CO, USA 80045
| | - Staunton G. H. Golding
- Department of Bioengineering, University of Colorado Anschutz Medical Campus, Aurora, CO, USA 80045
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA 37235
| | - Jeffrey G. Jacot
- Department of Bioengineering, University of Colorado Anschutz Medical Campus, Aurora, CO, USA 80045
- Department of Pediatrics, Children’s Hospital Colorado, Aurora, CO, USA 80045
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Yu B, Cao Y, Li S, Bai R, Zhou G, Fu Q, Liang L, Gu W, Zhang L, Chen M. Identification and validation of CRLF1 and NRG1 as immune-related signatures in hypertrophic scar. Genomics 2024; 116:110797. [PMID: 38262564 DOI: 10.1016/j.ygeno.2024.110797] [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: 10/14/2023] [Revised: 12/27/2023] [Accepted: 01/20/2024] [Indexed: 01/25/2024]
Abstract
BACKGROUND Hypertrophic scar (HTS) is a prevalent chronic inflammatory skin disorder characterized by abnormal proliferation and extracellular matrix deposition and the precise mechanisms underlying HTS remain elusive. This study aimed to identify and validate potential immune-related genes associated with hypertrophic scar formation. METHODS Skin samples from normal (n = 12) and hypertrophic scar tissues (n = 12) were subjected to RNA-seq analysis. Differentially expressed genes (DEGs) and significant modular genes in Weighted gene Co-expression Network Analysis (WGCNA) were identified. Subsequently, functional enrichment analysis was performed on the intersecting genes. Additionally, eight immune-related genes were matched from the ImmPort database. Validation of NRG1 and CRLF1 was carried out using an external cohort (GSE136906). Furthermore, the association between these two genes and immune cells was assessed by Spearman correlation analysis. Finally, RNA was extracted from normal and hypertrophic scar samples, and RT-qPCR, Immunohistochemistry staining and Western Blot were employed to validate the expression of characteristic genes. RESULTS A total of 940 DEGs were identified between HTS and normal samples, and 288 key module genes were uncovered via WGCNA. Enrichment analysis in key module revealed involvement in many immune-related pathways, such as Th17 cell differentiation, antigen processing and presentation and B cell receptor signaling pathway. The eight immune-related genes (IFI30, NR2F2, NRG1, ESM1, NFATC2, CRLF1, COLEC12 and IL6) were identified by matching from the ImmPort database. Notably, we observed that activated mast cell positively correlated with CRLF1 expression, while CD8 T cells exhibited a positive correlation with NRG1. The expression of NRG1 and CRLF1 was further validated in clinical samples. CONCLUSION In this study, two key immune-related genes (CRLF1 and NRG1) were identified as characteristic genes associated with HTS. These findings provide valuable insights into the immune-related mechanisms underlying hypertrophic scar formation.
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Affiliation(s)
- Boya Yu
- Department of Plastic and Reconstructive Surgery, The Fourth Medical Center of Chinese PLA General Hospital, Beijing 100048, China; Chinese PLA Medical School, Beijing 100853, China
| | - Yalei Cao
- Department of Urology, Peking University Third Hospital, Beijing 100191, China
| | - Shiyi Li
- Department of Plastic and Reconstructive Surgery, The Fourth Medical Center of Chinese PLA General Hospital, Beijing 100048, China; Chinese PLA Medical School, Beijing 100853, China
| | - Ruiqi Bai
- Department of Plastic and Reconstructive Surgery, The Fourth Medical Center of Chinese PLA General Hospital, Beijing 100048, China; Chinese PLA Medical School, Beijing 100853, China
| | - Guiwen Zhou
- Department of Plastic and Reconstructive Surgery, The Fourth Medical Center of Chinese PLA General Hospital, Beijing 100048, China
| | - Qiang Fu
- Department of Plastic and Reconstructive Surgery, The Fourth Medical Center of Chinese PLA General Hospital, Beijing 100048, China
| | - Liming Liang
- Department of Plastic and Reconstructive Surgery, The Fourth Medical Center of Chinese PLA General Hospital, Beijing 100048, China
| | - Weijie Gu
- Department of Dermatology, Air Force Medical Center, Air Force Medical University, Beijing 100142, China.
| | - Lixia Zhang
- Department of Plastic and Reconstructive Surgery, The Fourth Medical Center of Chinese PLA General Hospital, Beijing 100048, China; Chinese PLA Medical School, Beijing 100853, China.
| | - Minliang Chen
- Department of Plastic and Reconstructive Surgery, The Fourth Medical Center of Chinese PLA General Hospital, Beijing 100048, China.
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10
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Weinberger M, Simões FC, Gungoosingh T, Sauka-Spengler T, Riley PR. Distinct epicardial gene regulatory programs drive development and regeneration of the zebrafish heart. Dev Cell 2024; 59:351-367.e6. [PMID: 38237592 DOI: 10.1016/j.devcel.2023.12.012] [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: 08/05/2022] [Revised: 08/12/2023] [Accepted: 12/20/2023] [Indexed: 02/08/2024]
Abstract
Unlike the adult mammalian heart, which has limited regenerative capacity, the zebrafish heart fully regenerates following injury. Reactivation of cardiac developmental programs is considered key to successfully regenerating the heart, yet the regulation underlying the response to injury remains elusive. Here, we compared the transcriptome and epigenome of the developing and regenerating zebrafish epicardia. We identified epicardial enhancer elements with specific activity during development or during adult heart regeneration. By generating gene regulatory networks associated with epicardial development and regeneration, we inferred genetic programs driving each of these processes, which were largely distinct. Loss of Hif1ab, Nrf1, Tbx2b, and Zbtb7a, central regulators of the regenerating epicardial network, in injured hearts resulted in elevated epicardial cell numbers infiltrating the wound and excess fibrosis after cryoinjury. Our work identifies differences between the regulatory blueprint deployed during epicardial development and regeneration, underlining that heart regeneration goes beyond the reactivation of developmental programs.
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Affiliation(s)
- Michael Weinberger
- Department of Physiology, Anatomy and Genetics, Institute of Developmental & Regenerative Medicine, University of Oxford, Oxford OX3 7TY, Oxfordshire, UK; Radcliffe Department of Medicine, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford OX3 9DS, Oxfordshire, UK
| | - Filipa C Simões
- Department of Physiology, Anatomy and Genetics, Institute of Developmental & Regenerative Medicine, University of Oxford, Oxford OX3 7TY, Oxfordshire, UK
| | - Trishalee Gungoosingh
- Department of Physiology, Anatomy and Genetics, Institute of Developmental & Regenerative Medicine, University of Oxford, Oxford OX3 7TY, Oxfordshire, UK
| | - Tatjana Sauka-Spengler
- Radcliffe Department of Medicine, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford OX3 9DS, Oxfordshire, UK; Stowers Institute for Medical Research, Kansas City, MO, USA.
| | - Paul R Riley
- Department of Physiology, Anatomy and Genetics, Institute of Developmental & Regenerative Medicine, University of Oxford, Oxford OX3 7TY, Oxfordshire, UK.
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11
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Wang X, Wu H, Tang L, Fu W, He Y, Zeng C, Wang WE. The novel antibody fusion protein rhNRG1-HER3i promotes heart regeneration by enhancing NRG1-ERBB4 signaling pathway. J Mol Cell Cardiol 2024; 187:26-37. [PMID: 38150867 DOI: 10.1016/j.yjmcc.2023.12.006] [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: 05/12/2023] [Revised: 12/04/2023] [Accepted: 12/18/2023] [Indexed: 12/29/2023]
Abstract
Stimulating cardiomyocyte proliferation in the adult heart has emerged as a promising strategy for cardiac regeneration following myocardial infarction (MI). The NRG1-ERBB4 signaling pathway has been implicated in the regulation of cardiomyocyte proliferation. However, the therapeutic potential of recombinant human NRG1 (rhNRG1) has been limited due to the low expression of ERBB4 in adult cardiomyocytes. Here, we investigated whether a fusion protein of rhNRG1 and an ERBB3 inhibitor (rhNRG1-HER3i) could enhance the affinity of NRG1 for ERBB4 and promote adult cardiomyocyte proliferation. In vitro and in vivo experiments were conducted using postnatal day 1 (P1), P7, and adult cardiomyocytes. Western blot analysis was performed to assess the expression and activity of ERBB4. Cardiomyocyte proliferation was evaluated using Ki67 and pH 3 immunostaining, while fibrosis was assessed using Masson staining. Our results indicate that rhNRG1-HER3i, but not rhNRG1, promoted P7 and adult cardiomyocyte proliferation. Furthermore, rhNRG1-HER3i improved cardiac function and reduced cardiac fibrosis in post-MI hearts. Administration of rhNRG1-HER3i inhibited ERBB3 phosphorylation while increasing ERBB4 phosphorylation in adult mouse hearts. Additionally, rhNRG1-HER3i enhanced angiogenesis following MI compared to rhNRG1. In conclusion, our findings suggest that rhNRG1-HER3i is a viable therapeutic approach for promoting adult cardiomyocyte proliferation and treating MI by enhancing NRG1-ERBB4 signaling pathway.
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Affiliation(s)
- Xuemei Wang
- School of Medicine, Chongqing University, Chongqing 400044, China
| | - Hao Wu
- Department of Cardiology, Daping Hospital, Third Military Medical University (Army Military Medical University), Chongqing 400042, China
| | - Luxun Tang
- Department of Cardiovascular Medicine, The General Hospital of Western Theater Command PLA, Chengdu 610083, China
| | - Wenbin Fu
- Department of Cardiology, Daping Hospital, Third Military Medical University (Army Military Medical University), Chongqing 400042, China; Chongqing Key Laboratory for Hypertension Research, Chongqing Cardiovascular Clinical Research Center, Chongqing Institute of Cardiology, Chongqing 400042, China
| | - Yanji He
- Department of Cardiology, Daping Hospital, Third Military Medical University (Army Military Medical University), Chongqing 400042, China; Chongqing Key Laboratory for Hypertension Research, Chongqing Cardiovascular Clinical Research Center, Chongqing Institute of Cardiology, Chongqing 400042, China
| | - Chunyu Zeng
- Department of Cardiology, Daping Hospital, Third Military Medical University (Army Military Medical University), Chongqing 400042, China; Chongqing Key Laboratory for Hypertension Research, Chongqing Cardiovascular Clinical Research Center, Chongqing Institute of Cardiology, Chongqing 400042, China; State Key Laboratory of Trauma, Burns and Combined Injury, Daping Hospital, The Third Military Medical University, Chongqing 400042, China; Department of Cardiology, Chongqing General Hospital, Chongqing 401147, China; Cardiovascular Research Center of Chongqing College, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Chongqing 400722, China; Heart Center of Fujian Province, Union Hospital, Fujian Medical University, Fuzhou 350001, China.
| | - Wei Eric Wang
- School of Medicine, Chongqing University, Chongqing 400044, China; Department of Cardiology, Daping Hospital, Third Military Medical University (Army Military Medical University), Chongqing 400042, China; Chongqing Key Laboratory for Hypertension Research, Chongqing Cardiovascular Clinical Research Center, Chongqing Institute of Cardiology, Chongqing 400042, China.
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12
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Noble A, Qubrosi R, Cariba S, Favaro K, Payne SL. Neural dependency in wound healing and regeneration. Dev Dyn 2024; 253:181-203. [PMID: 37638700 DOI: 10.1002/dvdy.650] [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: 02/13/2023] [Revised: 07/31/2023] [Accepted: 08/02/2023] [Indexed: 08/29/2023] Open
Abstract
In response to injury, humans and many other mammals form a fibrous scar that lacks the structure and function of the original tissue, whereas other vertebrate species can spontaneously regenerate damaged tissues and structures. Peripheral nerves have been identified as essential mediators of wound healing and regeneration in both mammalian and nonmammalian systems, interacting with the milieu of cells and biochemical signals present in the post-injury microenvironment. This review examines the diverse functions of peripheral nerves in tissue repair and regeneration, specifically during the processes of wound healing, blastema formation, and organ repair. We compare available evidence in mammalian and nonmammalian models, identifying critical nerve-mediated mechanisms for regeneration and providing future perspectives toward integrating these mechanisms into a therapeutic framework to promote regeneration.
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Affiliation(s)
- Alexandra Noble
- Department of Biomedical Sciences, University of Guelph, Guelph, Ontario, Canada
| | - Rozana Qubrosi
- Department of Biomedical Sciences, University of Guelph, Guelph, Ontario, Canada
| | - Solsa Cariba
- Department of Biomedical Sciences, University of Guelph, Guelph, Ontario, Canada
| | - Kayla Favaro
- Department of Biomedical Sciences, University of Guelph, Guelph, Ontario, Canada
| | - Samantha L Payne
- Department of Biomedical Sciences, University of Guelph, Guelph, Ontario, Canada
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13
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Strash N, DeLuca S, Janer Carattini GL, Chen Y, Wu T, Helfer A, Scherba J, Wang I, Jain M, Naseri R, Bursac N. Time-dependent effects of BRAF-V600E on cell cycling, metabolism, and function in engineered myocardium. SCIENCE ADVANCES 2024; 10:eadh2598. [PMID: 38266090 PMCID: PMC10807800 DOI: 10.1126/sciadv.adh2598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Accepted: 12/22/2023] [Indexed: 01/26/2024]
Abstract
Candidate cardiomyocyte (CM) mitogens such as those affecting the extracellular signal-regulated kinase (ERK) signaling pathway represent potential targets for functional heart regeneration. We explored whether activating ERK via a constitutively active mutant of B-raf proto-oncogene (BRAF), BRAF-V600E (caBRAF), can induce proproliferative effects in neonatal rat engineered cardiac tissues (ECTs). Sustained CM-specific caBRAF expression induced chronic ERK activation, substantial tissue growth, deficit in sarcomeres and contractile function, and tissue stiffening, all of which persisted for at least 4 weeks of culture. caBRAF-expressing CMs in ECTs exhibited broad transcriptomic changes, shift to glycolytic metabolism, loss of connexin-43, and a promigratory phenotype. Transient, doxycycline-controlled caBRAF expression revealed that the induction of CM cycling is rapid and precedes functional decline, and the effects are reversible only with short-lived ERK activation. Together, direct activation of the BRAF kinase is sufficient to modulate CM cycling and functional phenotype, offering mechanistic insights into roles of ERK signaling in the context of cardiac development and regeneration.
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Affiliation(s)
| | - Sophia DeLuca
- Department of Cell Biology, Duke University, Durham NC, USA
| | | | - Yifan Chen
- Department of Biomedical Engineering, Duke University, Durham NC, USA
| | - Tianyu Wu
- Department of Biomedical Engineering, Duke University, Durham NC, USA
| | - Abbigail Helfer
- Department of Biomedical Engineering, Duke University, Durham NC, USA
| | - Jacob Scherba
- Department of Biomedical Engineering, Duke University, Durham NC, USA
| | - Isabella Wang
- Department of Biomedical Engineering, Duke University, Durham NC, USA
| | - Mehul Jain
- Department of Biomedical Engineering, Duke University, Durham NC, USA
| | - Ramona Naseri
- Department of Biomedical Engineering, Duke University, Durham NC, USA
| | - Nenad Bursac
- Department of Cell Biology, Duke University, Durham NC, USA
- Department of Biomedical Engineering, Duke University, Durham NC, USA
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14
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Nguyen TM, Geng X, Wei Y, Ye L, Garry DJ, Zhang J. Single-cell RNA sequencing analysis identifies one subpopulation of endothelial cells that proliferates and another that undergoes the endothelial-mesenchymal transition in regenerating pig hearts. Front Bioeng Biotechnol 2024; 11:1257669. [PMID: 38288246 PMCID: PMC10823534 DOI: 10.3389/fbioe.2023.1257669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 12/04/2023] [Indexed: 01/31/2024] Open
Abstract
Background: In our previous work, we demonstrated that when newborn pigs undergo apical resection (AR) on postnatal day 1 (P1), the animals' hearts were completely recover from a myocardial infarction (MI) that occurs on postnatal day 28 (P28); single-nucleus RNA sequencing (snRNAseq) data suggested that this recovery was achieved by regeneration of pig cardiomyocyte subpopulations in response to MI. However, coronary vasculature also has a key role in promoting cardiac repair. Method: Thus, in this report, we used autoencoder algorithms to analyze snRNAseq data from endothelial cells (ECs) in the hearts of the same animals. Main results: Our results identified five EC clusters, three composed of vascular ECs (VEC1-3) and two containing lymphatic ECs (LEC1-2). Cells from VEC1 expressed elevated levels of each of five cell-cyclespecific markers (Aurora Kinase B [AURKB], Marker of Proliferation Ki-67 [MKI67], Inner Centromere Protein [INCENP], Survivin [BIRC5], and Borealin [CDCA8]), as well as a number of transcription factors that promote EC proliferation, while (VEC3 was enriched for genes that regulate intercellular junctions, participate in transforming growth factor β (TGFβ), bone morphogenic protein (BMP) signaling, and promote the endothelial mesenchymal transition (EndMT). The remaining VEC2 did not appear to participate directly in the angiogenic response to MI, but trajectory analyses indicated that it may serve as a reservoir for the generation of VEC1 and VEC3 ECs in response to MI. Notably, only the VEC3 cluster was more populous in regenerating (i.e., ARP1MIP28) than non-regenerating (i.e., MIP28) hearts during the 1-week period after MI induction, which suggests that further investigation of the VEC3 cluster could identify new targets for improving myocardial recovery after MI. Histological analysis of KI67 and EndMT marker PDGFRA demonstrated that while the expression of proliferation of endothelial cells was not significantly different, expression of EndMT markers was significantly higher among endothelial cells of ARP1MIP28 hearts compared to MIP28 hearts, which were consistent with snRNAseq analysis of clusters VEC1 and VEC3. Furthermore, upregulated secrete genes by VEC3 may promote cardiomyocyte proliferation via the Pi3k-Akt and ERBB signaling pathways, which directly contribute to cardiac muscle regeneration. Conclusion: In regenerative heart, endothelial cells may express EndMT markers, and this process could contribute to regeneration via a endothelial-cardiomyocyte crosstalk that supports cardiomyocyte proliferation.
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Affiliation(s)
- Thanh Minh Nguyen
- Department of Biomedical Engineering, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Xiaoxiao Geng
- Department of Biomedical Engineering, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Yuhua Wei
- Department of Biomedical Engineering, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Lei Ye
- Department of Biomedical Engineering, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Daniel J. Garry
- Department of Medicine, School of Medicine, University of Minnesota, Minneapolis, MN, United States
| | - Jianyi Zhang
- Department of Biomedical Engineering, University of Alabama at Birmingham, Birmingham, AL, United States
- Department of Medicine, Cardiovascular Diseases, University of Alabama at Birmingham, Birmingham, AL, United States
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15
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Beisaw A, Wu CC. Cardiomyocyte maturation and its reversal during cardiac regeneration. Dev Dyn 2024; 253:8-27. [PMID: 36502296 DOI: 10.1002/dvdy.557] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Revised: 12/03/2022] [Accepted: 12/03/2022] [Indexed: 12/14/2022] Open
Abstract
Cardiovascular disease is a leading cause of death worldwide. Due to the limited proliferative and regenerative capacity of adult cardiomyocytes, the lost myocardium is not replenished efficiently and is replaced by a fibrotic scar, which eventually leads to heart failure. Current therapies to cure or delay the progression of heart failure are limited; hence, there is a pressing need for regenerative approaches to support the failing heart. Cardiomyocytes undergo a series of transcriptional, structural, and metabolic changes after birth (collectively termed maturation), which is critical for their contractile function but limits the regenerative capacity of the heart. In regenerative organisms, cardiomyocytes revert from their terminally differentiated state into a less mature state (ie, dedifferentiation) to allow for proliferation and regeneration to occur. Importantly, stimulating adult cardiomyocyte dedifferentiation has been shown to promote morphological and functional improvement after myocardial infarction, further highlighting the importance of cardiomyocyte dedifferentiation in heart regeneration. Here, we review several hallmarks of cardiomyocyte maturation, and summarize how their reversal facilitates cardiomyocyte proliferation and heart regeneration. A detailed understanding of how cardiomyocyte dedifferentiation is regulated will provide insights into therapeutic options to promote cardiomyocyte de-maturation and proliferation, and ultimately heart regeneration in mammals.
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Affiliation(s)
- Arica Beisaw
- Institute of Experimental Cardiology, Heidelberg University, Heidelberg, Germany
| | - Chi-Chung Wu
- European Center for Angioscience (ECAS), Medical Faculty Mannheim, Heidelberg University, Heidelberg, Germany
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16
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Huang H, Huang GN, Payumo AY. Two decades of heart regeneration research: Cardiomyocyte proliferation and beyond. WIREs Mech Dis 2024; 16:e1629. [PMID: 37700522 PMCID: PMC10840678 DOI: 10.1002/wsbm.1629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 08/03/2023] [Accepted: 08/09/2023] [Indexed: 09/14/2023]
Abstract
Interest in vertebrate cardiac regeneration has exploded over the past two decades since the discovery that adult zebrafish are capable of complete heart regeneration, contrasting the limited regenerative potential typically observed in adult mammalian hearts. Undercovering the mechanisms that both support and limit cardiac regeneration across the animal kingdom may provide unique insights in how we may unlock this capacity in adult humans. In this review, we discuss key discoveries in the heart regeneration field over the last 20 years. Initially, seminal findings revealed that pre-existing cardiomyocytes are the major source of regenerated cardiac muscle, drawing interest into the intrinsic mechanisms regulating cardiomyocyte proliferation. Moreover, recent studies have identified the importance of intercellular interactions and physiological adaptations, which highlight the vast complexity of the cardiac regenerative process. Finally, we compare strategies that have been tested to increase the regenerative capacity of the adult mammalian heart. This article is categorized under: Cardiovascular Diseases > Stem Cells and Development.
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Affiliation(s)
- Herman Huang
- Department of Biological Sciences, San Jose State University, San Jose, CA 95192, USA
| | - Guo N. Huang
- Cardiovascular Research Institute & Department of Physiology, University of California, San Francisco, San Francisco, CA, 94158, USA
- Eli and Edythe Broad Center for Regeneration Medicine and Stem Cell Research, University of California, San Francisco, San Francisco, CA, 94158, USA
| | - Alexander Y. Payumo
- Department of Biological Sciences, San Jose State University, San Jose, CA 95192, USA
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17
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Jiang J, Ni L, Zhang X, Chatterjee E, Lehmann HI, Li G, Xiao J. Keeping the Heart Healthy: The Role of Exercise in Cardiac Repair and Regeneration. Antioxid Redox Signal 2023; 39:1088-1107. [PMID: 37132606 DOI: 10.1089/ars.2023.0301] [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: 05/04/2023]
Abstract
Significance: Heart failure is often accompanied by a decrease in the number of cardiomyocytes. Although the adult mammalian hearts have limited regenerative capacity, the rate of regeneration is extremely low and decreases with age. Exercise is an effective means to improve cardiovascular function and prevent cardiovascular diseases. However, the molecular mechanisms of how exercise acts on cardiomyocytes are still not fully elucidated. Therefore, it is important to explore the role of exercise in cardiomyocytes and cardiac regeneration. Recent Advances: Recent advances have shown that the effects of exercise on cardiomyocytes are critical for cardiac repair and regeneration. Exercise can induce cardiomyocyte growth by increasing the size and number. It can induce physiological cardiomyocyte hypertrophy, inhibit cardiomyocyte apoptosis, and promote cardiomyocyte proliferation. In this review, we have discussed the molecular mechanisms and recent studies of exercise-induced cardiac regeneration, with a focus on its effects on cardiomyocytes. Critical Issues: There is no effective way to promote cardiac regeneration. Moderate exercise can keep the heart healthy by encouraging adult cardiomyocytes to survive and regenerate. Therefore, exercise could be a promising tool for stimulating the regenerative capability of the heart and keeping the heart healthy. Future Directions: Although exercise is an important measure to promote cardiomyocyte growth and subsequent cardiac regeneration, more studies are needed on how to do beneficial exercise and what factors are involved in cardiac repair and regeneration. Thus, it is important to clarify the mechanisms, pathways, and other critical factors involved in the exercise-mediated cardiac repair and regeneration. Antioxid. Redox Signal. 39, 1088-1107.
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Affiliation(s)
- Jizong Jiang
- Cardiac Regeneration and Ageing Lab, Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong, China
- Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Life Science, Shanghai University, Shanghai, China
| | - Lingyan Ni
- Cardiac Regeneration and Ageing Lab, Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong, China
- Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Life Science, Shanghai University, Shanghai, China
| | - Xinxin Zhang
- Cardiac Regeneration and Ageing Lab, Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong, China
- Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Life Science, Shanghai University, Shanghai, China
| | - Emeli Chatterjee
- Cardiovascular Division, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - H Immo Lehmann
- Cardiovascular Division, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Guoping Li
- Cardiovascular Division, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Junjie Xiao
- Cardiac Regeneration and Ageing Lab, Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong, China
- Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Life Science, Shanghai University, Shanghai, China
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18
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Rao A, Lyu B, Jahan I, Lubertozzi A, Zhou G, Tedeschi F, Jankowsky E, Kang J, Carstens B, Poss KD, Baskin K, Goldman JA. The translation initiation factor homolog eif4e1c regulates cardiomyocyte metabolism and proliferation during heart regeneration. Development 2023; 150:dev201376. [PMID: 37306388 PMCID: PMC10281269 DOI: 10.1242/dev.201376] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 04/28/2023] [Indexed: 05/25/2023]
Abstract
The eIF4E family of translation initiation factors bind 5' methylated caps and act as the limiting step for mRNA translation. The canonical eIF4E1A is required for cell viability, yet other related eIF4E families exist and are utilized in specific contexts or tissues. Here, we describe a family called Eif4e1c, for which we find roles during heart development and regeneration in zebrafish. The Eif4e1c family is present in all aquatic vertebrates but is lost in all terrestrial species. A core group of amino acids shared over 500 million years of evolution forms an interface along the protein surface, suggesting that Eif4e1c functions in a novel pathway. Deletion of eif4e1c in zebrafish caused growth deficits and impaired survival in juveniles. Mutants surviving to adulthood had fewer cardiomyocytes and reduced proliferative responses to cardiac injury. Ribosome profiling of mutant hearts demonstrated changes in translation efficiency of mRNA for genes known to regulate cardiomyocyte proliferation. Although eif4e1c is broadly expressed, its disruption had most notable impact on the heart and at juvenile stages. Our findings reveal context-dependent requirements for translation initiation regulators during heart regeneration.
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Affiliation(s)
- Anupama Rao
- Department of Biological Chemistry and Pharmacology, The Ohio State University Medical Center, Columbus, OH 43210, USA
| | - Baken Lyu
- Department of Biological Chemistry and Pharmacology, The Ohio State University Medical Center, Columbus, OH 43210, USA
| | - Ishrat Jahan
- Department of Biological Chemistry and Pharmacology, The Ohio State University Medical Center, Columbus, OH 43210, USA
| | - Anna Lubertozzi
- Department of Molecular Genetics, The Ohio State University, Columbus, OH 43210, USA
| | - Gao Zhou
- Center for RNA Molecular Biology, Department of Biochemistry, School of Medicine, Case Western Reserve University, Cleveland, OH 44106USA
| | - Frank Tedeschi
- Center for RNA Molecular Biology, Department of Biochemistry, School of Medicine, Case Western Reserve University, Cleveland, OH 44106USA
| | - Eckhard Jankowsky
- Center for RNA Molecular Biology, Department of Biochemistry, School of Medicine, Case Western Reserve University, Cleveland, OH 44106USA
| | - Junsu Kang
- Department of Cell and Regenerative Biology, University of Wisconsin-Madison, Madison, WI 53705, USA
| | - Bryan Carstens
- Department of Evolution, Ecology, and Organismal Biology, The Ohio State University, Columbus, OH 43210, USA
| | - Kenneth D. Poss
- Department of Cell Biology, Duke Regeneration Center, Duke University School of Medicine, Durham, NC 27710, USA
| | - Kedryn Baskin
- Department of Cell Biology and Physiology, The Ohio State University Medical Center, Columbus, OH 43210, USA
| | - Joseph Aaron Goldman
- Department of Biological Chemistry and Pharmacology, The Ohio State University Medical Center, Columbus, OH 43210, USA
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19
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Kabłak-Ziembicka A, Badacz R, Okarski M, Wawak M, Przewłocki T, Podolec J. Cardiac microRNAs: diagnostic and therapeutic potential. Arch Med Sci 2023; 19:1360-1381. [PMID: 37732050 PMCID: PMC10507763 DOI: 10.5114/aoms/169775] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 07/18/2023] [Indexed: 09/22/2023] Open
Abstract
MicroRNAs are small non-coding post-translational biomolecules which, when expressed, modify their target genes. It is estimated that microRNAs regulate production of approximately 60% of all human proteins and enzymes that are responsible for major physiological processes. In cardiovascular disease pathophysiology, there are several cells that produce microRNAs, including endothelial cells, vascular smooth muscle cells, macrophages, platelets, and cardiomyocytes. There is a constant crosstalk between microRNAs derived from various cell sources. Atherosclerosis initiation and progression are driven by many pro-inflammatory and pro-thrombotic microRNAs. Atherosclerotic plaque rupture is the leading cause of cardiovascular death resulting from acute coronary syndrome (ACS) and leads to cardiac remodeling and fibrosis following ACS. MicroRNAs are powerful modulators of plaque progression and transformation into a vulnerable state, which can eventually lead to plaque rupture. There is a growing body of evidence which demonstrates that following ACS, microRNAs might inhibit fibroblast proliferation and scarring, as well as harmful apoptosis of cardiomyocytes, and stimulate fibroblast reprogramming into induced cardiac progenitor cells. In this review, we focus on the role of cardiomyocyte-derived and cardiac fibroblast-derived microRNAs that are involved in the regulation of genes associated with cardiomyocyte and fibroblast function and in atherosclerosis-related cardiac ischemia. Understanding their mechanisms may lead to the development of microRNA cocktails that can potentially be used in regenerative cardiology.
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Affiliation(s)
- Anna Kabłak-Ziembicka
- Department of Interventional Cardiology, Institute of Cardiology, Jagiellonian University Medical College, Krakow, Poland
- Noninvasive Cardiovascular Laboratory, the John Paul II Hospital, Krakow, Poland
| | - Rafał Badacz
- Department of Interventional Cardiology, Institute of Cardiology, Jagiellonian University Medical College, Krakow, Poland
- Department of Interventional Cardiology, the John Paul II Hospital, Krakow, Poland
| | - Michał Okarski
- Student Scientific Group of Modern Cardiac Therapy at the Department of Interventional Cardiology, Jagiellonian University Medical College, Krakow, Poland
| | - Magdalena Wawak
- Department of Interventional Cardiology, the John Paul II Hospital, Krakow, Poland
| | - Tadeusz Przewłocki
- Noninvasive Cardiovascular Laboratory, the John Paul II Hospital, Krakow, Poland
- Department of Cardiac and Vascular Diseases Institute of Cardiology, Jagiellonian University Medical College, Krakow, Poland
| | - Jakub Podolec
- Department of Interventional Cardiology, Institute of Cardiology, Jagiellonian University Medical College, Krakow, Poland
- Department of Interventional Cardiology, the John Paul II Hospital, Krakow, Poland
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20
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Castillo-Casas JM, Caño-Carrillo S, Sánchez-Fernández C, Franco D, Lozano-Velasco E. Comparative Analysis of Heart Regeneration: Searching for the Key to Heal the Heart-Part II: Molecular Mechanisms of Cardiac Regeneration. J Cardiovasc Dev Dis 2023; 10:357. [PMID: 37754786 PMCID: PMC10531542 DOI: 10.3390/jcdd10090357] [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: 07/25/2023] [Revised: 08/18/2023] [Accepted: 08/22/2023] [Indexed: 09/28/2023] Open
Abstract
Cardiovascular diseases are the leading cause of death worldwide, among which ischemic heart disease is the most representative. Myocardial infarction results from occlusion of a coronary artery, which leads to an insufficient blood supply to the myocardium. As it is well known, the massive loss of cardiomyocytes cannot be solved due the limited regenerative ability of the adult mammalian hearts. In contrast, some lower vertebrate species can regenerate the heart after an injury; their study has disclosed some of the involved cell types, molecular mechanisms and signaling pathways during the regenerative process. In this 'two parts' review, we discuss the current state-of-the-art of the main response to achieve heart regeneration, where several processes are involved and essential for cardiac regeneration.
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Affiliation(s)
- Juan Manuel Castillo-Casas
- Cardiovascular Development Group, Department of Experimental Biology, University of Jaén, 23071 Jaén, Spain; (J.M.C.-C.); (S.C.-C.); (C.S.-F.); (D.F.)
| | - Sheila Caño-Carrillo
- Cardiovascular Development Group, Department of Experimental Biology, University of Jaén, 23071 Jaén, Spain; (J.M.C.-C.); (S.C.-C.); (C.S.-F.); (D.F.)
| | - Cristina Sánchez-Fernández
- Cardiovascular Development Group, Department of Experimental Biology, University of Jaén, 23071 Jaén, Spain; (J.M.C.-C.); (S.C.-C.); (C.S.-F.); (D.F.)
- Medina Foundation, 18007 Granada, Spain
| | - Diego Franco
- Cardiovascular Development Group, Department of Experimental Biology, University of Jaén, 23071 Jaén, Spain; (J.M.C.-C.); (S.C.-C.); (C.S.-F.); (D.F.)
- Medina Foundation, 18007 Granada, Spain
| | - Estefanía Lozano-Velasco
- Cardiovascular Development Group, Department of Experimental Biology, University of Jaén, 23071 Jaén, Spain; (J.M.C.-C.); (S.C.-C.); (C.S.-F.); (D.F.)
- Medina Foundation, 18007 Granada, Spain
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21
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Carey CM, Hollins HL, Schmid AV, Gagnon JA. Distinct features of the regenerating heart uncovered through comparative single-cell profiling. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.07.04.547574. [PMID: 37461520 PMCID: PMC10349989 DOI: 10.1101/2023.07.04.547574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 07/28/2023]
Abstract
Adult humans respond to heart injury by forming a permanent scar, yet other vertebrates are capable of robust and complete cardiac regeneration. Despite progress towards characterizing the mechanisms of cardiac regeneration in fish and amphibians, the large evolutionary gulf between mammals and regenerating vertebrates complicates deciphering which cellular and molecular features truly enable regeneration. To better define these features, we compared cardiac injury responses in zebrafish and medaka, two fish species that share similar heart anatomy and common teleost ancestry but differ in regenerative capability. We used single-cell transcriptional profiling to create a time-resolved comparative cell atlas of injury responses in all major cardiac cell types across both species. With this approach, we identified several key features that distinguish cardiac injury response in the non-regenerating medaka heart. By comparing immune responses to injury, we found altered cell recruitment and a distinct pro-inflammatory gene program in medaka leukocytes, and an absence of the injury-induced interferon response seen in zebrafish. In addition, we found a lack of pro-regenerative signals, including nrg1 and retinoic acid, from medaka endothelial and epicardial cells. Finally, we identified alterations in the myocardial structure in medaka, where they lack embryonic-like primordial layer cardiomyocytes, and fail to employ a cardioprotective gene program shared by regenerating vertebrates. Our findings reveal notable variation in injury response across nearly all major cardiac cell types in zebrafish and medaka, demonstrating how evolutionary divergence influences the hidden cellular features underpinning regenerative potential in these seemingly similar vertebrates.
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Affiliation(s)
- Clayton M. Carey
- School of Biological Sciences, University of Utah, Salt Lake City, UT, 84112, USA
| | - Hailey L. Hollins
- School of Biological Sciences, University of Utah, Salt Lake City, UT, 84112, USA
| | - Alexis V. Schmid
- School of Biological Sciences, University of Utah, Salt Lake City, UT, 84112, USA
| | - James A. Gagnon
- School of Biological Sciences, University of Utah, Salt Lake City, UT, 84112, USA
- Henry Eyring Center for Cell & Genome Science, University of Utah, Salt Lake City, UT 84112, USA
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22
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Oh GC, Choi YJ, Park BW, Ban K, Park HJ. Are There Hopeful Therapeutic Strategies to Regenerate the Infarcted Hearts? Korean Circ J 2023; 53:367-386. [PMID: 37271744 DOI: 10.4070/kcj.2023.0098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Accepted: 04/26/2023] [Indexed: 06/06/2023] Open
Abstract
Ischemic heart disease remains the primary cause of morbidity and mortality worldwide. Despite significant advancements in pharmacological and revascularization techniques in the late 20th century, heart failure prevalence after myocardial infarction has gradually increased over the last 2 decades. After ischemic injury, pathological remodeling results in cardiomyocytes (CMs) loss and fibrosis, which leads to impaired heart function. Unfortunately, there are no clinical therapies to regenerate CMs to date, and the adult heart's limited turnover rate of CMs hinders its ability to self-regenerate. In this review, we present novel therapeutic strategies to regenerate injured myocardium, including (1) reconstruction of cardiac niche microenvironment, (2) recruitment of functional CMs by promoting their proliferation or differentiation, and (3) organizing 3-dimensional tissue construct beyond the CMs. Additionally, we highlight recent mechanistic insights that govern these strategies and identify current challenges in translating these approaches to human patients.
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Affiliation(s)
- Gyu-Chul Oh
- Division of Cardiology, Department of Internal Medicine, Seoul St. Mary's Hospital, The Catholic University of Korea, Seoul, Korea
| | - Yeon-Jik Choi
- Division of Cardiology, Department of Internal Medicine, Eunpyeong St. Mary's Hospital, The Catholic University of Korea, Seoul, Korea
| | - Bong-Woo Park
- Department of Biomedicine & Health Sciences, The Catholic University of Korea, Seoul, Korea
| | - Kiwon Ban
- Department of Biomedical Sciences, City University of Hong Kong, Kowloon, Hong Kong.
| | - Hun-Jun Park
- Division of Cardiology, Department of Internal Medicine, Seoul St. Mary's Hospital, The Catholic University of Korea, Seoul, Korea
- Department of Biomedicine & Health Sciences, The Catholic University of Korea, Seoul, Korea.
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23
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Jia X, Lin W, Wang W. Regulation of chromatin organization during animal regeneration. CELL REGENERATION (LONDON, ENGLAND) 2023; 12:19. [PMID: 37259007 DOI: 10.1186/s13619-023-00162-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Accepted: 03/21/2023] [Indexed: 06/02/2023]
Abstract
Activation of regeneration upon tissue damages requires the activation of many developmental genes responsible for cell proliferation, migration, differentiation, and tissue patterning. Ample evidence revealed that the regulation of chromatin organization functions as a crucial mechanism for establishing and maintaining cellular identity through precise control of gene transcription. The alteration of chromatin organization can lead to changes in chromatin accessibility and/or enhancer-promoter interactions. Like embryogenesis, each stage of tissue regeneration is accompanied by dynamic changes of chromatin organization in regeneration-responsive cells. In the past decade, many studies have been conducted to investigate the contribution of chromatin organization during regeneration in various tissues, organs, and organisms. A collection of chromatin regulators were demonstrated to play critical roles in regeneration. In this review, we will summarize the progress in the understanding of chromatin organization during regeneration in different research organisms and discuss potential common mechanisms responsible for the activation of regeneration response program.
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Affiliation(s)
- Xiaohui Jia
- National Institute of Biological Sciences, Beijing, 102206, China
- China Agricultural University, Beijing, 100083, China
| | - Weifeng Lin
- National Institute of Biological Sciences, Beijing, 102206, China
- Tsinghua Institute of Multidisciplinary Biomedical Research, Tsinghua University, Beijing, 100084, China
| | - Wei Wang
- National Institute of Biological Sciences, Beijing, 102206, China.
- Tsinghua Institute of Multidisciplinary Biomedical Research, Tsinghua University, Beijing, 100084, China.
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24
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Berkowicz P, Totoń-Żurańska J, Kwiatkowski G, Jasztal A, Csípő T, Kus K, Tyrankiewicz U, Orzyłowska A, Wołkow P, Tóth A, Chlopicki S. Accelerated ageing and coronary microvascular dysfunction in chronic heart failure in Tgαq*44 mice. GeroScience 2023; 45:1619-1648. [PMID: 36692592 PMCID: PMC10400753 DOI: 10.1007/s11357-022-00716-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Accepted: 12/12/2022] [Indexed: 01/25/2023] Open
Abstract
Age represents a major risk factor in heart failure (HF). However, the mechanisms linking ageing and HF are not clear. We aimed to identify the functional, morphological and transcriptomic changes that could be attributed to cardiac ageing in a model of slowly progressing HF in Tgαq*44 mice in reference to the cardiac ageing process in FVB mice. In FVB mice, ageing resulted in the impairment of diastolic cardiac function and in basal coronary flow (CF), perivascular and interstitial fibrosis without changes in the cardiac activity of angiotensin-converting enzyme (ACE) or aldosterone plasma concentration. In Tgαq*44 mice, HF progression was featured by the impairment of systolic and diastolic cardiac function and in basal CF that was associated with a distinct rearrangement of the capillary architecture, pronounced perivascular and interstitial fibrosis, progressive activation of cardiac ACE and systemic angiotensin-aldosterone-dependent pathways. Interestingly, cardiac ageing genes and processes were represented in Tgαq*44 mice not only in late but also in early phases of HF, as evidenced by cardiac transcriptome analysis. Thirty-four genes and 8 biological processes, identified as being ageing related, occurred early and persisted along HF progression in Tgαq*44 mice and were mostly associated with extracellular matrix remodelling and fibrosis compatible with perivascular fibrosis resulting in coronary microvascular dysfunction (CMD) in Tgαq*44 mice. In conclusion, accelerated and persistent cardiac ageing contributes to the pathophysiology of chronic HF in Tgαq*44 mice. In particular, prominent perivascular fibrosis of microcirculation resulting in CMD represents an accelerated cardiac ageing phenotype that requires targeted treatment in chronic HF.
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Affiliation(s)
- Piotr Berkowicz
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Krakow, Poland
| | - Justyna Totoń-Żurańska
- Centre for Medical Genomics OMICRON, Jagiellonian University Medical College, Krakow, Poland
| | - Grzegorz Kwiatkowski
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Krakow, Poland
| | - Agnieszka Jasztal
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Krakow, Poland
| | - Tamás Csípő
- Division of Clinical Physiology, Department of Cardiology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
- Department of Public Health, Faculty of Medicine, Semmelweis University, Budapest, Hungary
| | - Kamil Kus
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Krakow, Poland
| | - Urszula Tyrankiewicz
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Krakow, Poland
| | - Anna Orzyłowska
- Department of Neurosurgery and Paediatric Neurosurgery, Medical University of Lublin, Lublin, Poland
| | - Paweł Wołkow
- Centre for Medical Genomics OMICRON, Jagiellonian University Medical College, Krakow, Poland
| | - Attila Tóth
- Division of Clinical Physiology, Department of Cardiology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Stefan Chlopicki
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Krakow, Poland.
- Faculty of Medicine, Chair of Pharmacology, Jagiellonian University Medical College, Krakow, Poland.
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25
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Nguyen PD, Gooijers I, Campostrini G, Verkerk AO, Honkoop H, Bouwman M, de Bakker DEM, Koopmans T, Vink A, Lamers GEM, Shakked A, Mars J, Mulder AA, Chocron S, Bartscherer K, Tzahor E, Mummery CL, de Boer TP, Bellin M, Bakkers J. Interplay between calcium and sarcomeres directs cardiomyocyte maturation during regeneration. Science 2023; 380:758-764. [PMID: 37200435 DOI: 10.1126/science.abo6718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Accepted: 04/20/2023] [Indexed: 05/20/2023]
Abstract
Zebrafish hearts can regenerate by replacing damaged tissue with new cardiomyocytes. Although the steps leading up to the proliferation of surviving cardiomyocytes have been extensively studied, little is known about the mechanisms that control proliferation and redifferentiation to a mature state. We found that the cardiac dyad, a structure that regulates calcium handling and excitation-contraction coupling, played a key role in the redifferentiation process. A component of the cardiac dyad called leucine-rich repeat-containing 10 (Lrrc10) acted as a negative regulator of proliferation, prevented cardiomegaly, and induced redifferentiation. We found that its function was conserved in mammalian cardiomyocytes. This study highlights the importance of the underlying mechanisms required for heart regeneration and their application to the generation of fully functional cardiomyocytes.
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Affiliation(s)
- Phong D Nguyen
- Hubrecht Institute-KNAW and University Medical Center Utrecht, Utrecht, Netherlands
| | - Iris Gooijers
- Hubrecht Institute-KNAW and University Medical Center Utrecht, Utrecht, Netherlands
| | - Giulia Campostrini
- Department of Anatomy and Embryology, Leiden University Medical Center, Leiden, Netherlands
| | - Arie O Verkerk
- Department of Medical Biology, Amsterdam Cardiovascular Sciences, University of Amsterdam, Amsterdam University Medical Center, Amsterdam, Netherlands
- Department of Experimental Cardiology, University of Amsterdam, Amsterdam University Medical Center, Amsterdam, Netherlands
| | - Hessel Honkoop
- Hubrecht Institute-KNAW and University Medical Center Utrecht, Utrecht, Netherlands
| | - Mara Bouwman
- Hubrecht Institute-KNAW and University Medical Center Utrecht, Utrecht, Netherlands
| | - Dennis E M de Bakker
- Hubrecht Institute-KNAW and University Medical Center Utrecht, Utrecht, Netherlands
- Leibniz Institute on Aging - Fritz Lipmann Institute (FLI), Jena, Germany
| | - Tim Koopmans
- Hubrecht Institute-KNAW and University Medical Center Utrecht, Utrecht, Netherlands
- Department of Animal Physiology, Osnabrueck University, Osnabrück, Germany
| | - Aryan Vink
- Department of Pathology, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - Gerda E M Lamers
- Core Facility Microscopy, Institute of Biology, Leiden University, Leiden, Netherlands
| | - Avraham Shakked
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, Israel
| | - Jonas Mars
- Hubrecht Institute-KNAW and University Medical Center Utrecht, Utrecht, Netherlands
| | - Aat A Mulder
- Department of Cell and Chemical Biology, Leiden University Medical Center, Leiden, Netherlands
| | - Sonja Chocron
- Hubrecht Institute-KNAW and University Medical Center Utrecht, Utrecht, Netherlands
| | - Kerstin Bartscherer
- Hubrecht Institute-KNAW and University Medical Center Utrecht, Utrecht, Netherlands
- Department of Animal Physiology, Osnabrueck University, Osnabrück, Germany
| | - Eldad Tzahor
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, Israel
| | - Christine L Mummery
- Department of Anatomy and Embryology, Leiden University Medical Center, Leiden, Netherlands
| | - Teun P de Boer
- Department of Medical Physiology, Division of Heart and Lungs, University Medical Center Utrecht, Utrecht, Netherlands
| | - Milena Bellin
- Department of Anatomy and Embryology, Leiden University Medical Center, Leiden, Netherlands
- Department of Biology, University of Padua, Padua, Italy
- Veneto Institute of Molecular Medicine, Padua, Italy
| | - Jeroen Bakkers
- Hubrecht Institute-KNAW and University Medical Center Utrecht, Utrecht, Netherlands
- Department of Pediatric Cardiology, Division of Pediatrics, University Medical Center Utrecht, Utrecht, Netherlands
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26
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Wu Z, Shi Y, Cui Y, Xing X, Zhang L, Liu D, Zhang Y, Dong J, Jin L, Pang M, Xiao RP, Zhu Z, Xiong JW, Tong X, Zhang Y, Wang S, Tang F, Zhang B. Single-cell analysis reveals an Angpt4-initiated EPDC-EC-CM cellular coordination cascade during heart regeneration. Protein Cell 2023; 14:350-368. [PMID: 37155312 PMCID: PMC10166170 DOI: 10.1093/procel/pwac010] [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: 11/11/2021] [Accepted: 04/19/2022] [Indexed: 11/13/2022] Open
Abstract
Mammals exhibit limited heart regeneration ability, which can lead to heart failure after myocardial infarction. In contrast, zebrafish exhibit remarkable cardiac regeneration capacity. Several cell types and signaling pathways have been reported to participate in this process. However, a comprehensive analysis of how different cells and signals interact and coordinate to regulate cardiac regeneration is unavailable. We collected major cardiac cell types from zebrafish and performed high-precision single-cell transcriptome analyses during both development and post-injury regeneration. We revealed the cellular heterogeneity as well as the molecular progress of cardiomyocytes during these processes, and identified a subtype of atrial cardiomyocyte exhibiting a stem-like state which may transdifferentiate into ventricular cardiomyocytes during regeneration. Furthermore, we identified a regeneration-induced cell (RIC) population in the epicardium-derived cells (EPDC), and demonstrated Angiopoietin 4 (Angpt4) as a specific regulator of heart regeneration. angpt4 expression is specifically and transiently activated in RIC, which initiates a signaling cascade from EPDC to endocardium through the Tie2-MAPK pathway, and further induces activation of cathepsin K in cardiomyocytes through RA signaling. Loss of angpt4 leads to defects in scar tissue resolution and cardiomyocyte proliferation, while overexpression of angpt4 accelerates regeneration. Furthermore, we found that ANGPT4 could enhance proliferation of neonatal rat cardiomyocytes, and promote cardiac repair in mice after myocardial infarction, indicating that the function of Angpt4 is conserved in mammals. Our study provides a mechanistic understanding of heart regeneration at single-cell precision, identifies Angpt4 as a key regulator of cardiomyocyte proliferation and regeneration, and offers a novel therapeutic target for improved recovery after human heart injuries.
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Affiliation(s)
- Zekai Wu
- Key Laboratory of Cell Proliferation and Differentiation of the Ministry of Education, Peking University Genome Editing Research Center, College of Life Sciences, Peking University, Beijing 100871, China
| | - Yuan Shi
- Key Laboratory of Cell Proliferation and Differentiation of the Ministry of Education, Peking University Genome Editing Research Center, College of Life Sciences, Peking University, Beijing 100871, China
| | - Yueli Cui
- Key Laboratory of Cell Proliferation and Differentiation of the Ministry of Education, Peking University Genome Editing Research Center, College of Life Sciences, Peking University, Beijing 100871, China
- Beijing Advanced Innovation Center for Genomics (ICG), College of Life Sciences, Peking University, Beijing 100871, China
| | - Xin Xing
- State Key Laboratory of Membrane Biology, College of Life Sciences, Peking University, Beijing 100871, China
| | - Liya Zhang
- Key Laboratory of Cell Proliferation and Differentiation of the Ministry of Education, Peking University Genome Editing Research Center, College of Life Sciences, Peking University, Beijing 100871, China
| | - Da Liu
- Key Laboratory of Cell Proliferation and Differentiation of the Ministry of Education, Peking University Genome Editing Research Center, College of Life Sciences, Peking University, Beijing 100871, China
| | - Yutian Zhang
- Key Laboratory of Cell Proliferation and Differentiation of the Ministry of Education, Peking University Genome Editing Research Center, College of Life Sciences, Peking University, Beijing 100871, China
| | - Ji Dong
- Key Laboratory of Cell Proliferation and Differentiation of the Ministry of Education, Peking University Genome Editing Research Center, College of Life Sciences, Peking University, Beijing 100871, China
- Beijing Advanced Innovation Center for Genomics (ICG), College of Life Sciences, Peking University, Beijing 100871, China
| | - Li Jin
- State Key Laboratory of Membrane Biology, Institute of Molecular Medicine, College of Future Technology, Peking University, Beijing 100871, China
| | - Meijun Pang
- Institute of Molecular Medicine, College of Future Technology, Peking University, Beijing 100871, China
| | - Rui-Ping Xiao
- State Key Laboratory of Membrane Biology, Institute of Molecular Medicine, College of Future Technology, Peking University, Beijing 100871, China
| | - Zuoyan Zhu
- Key Laboratory of Cell Proliferation and Differentiation of the Ministry of Education, Peking University Genome Editing Research Center, College of Life Sciences, Peking University, Beijing 100871, China
| | - Jing-Wei Xiong
- Institute of Molecular Medicine, College of Future Technology, Peking University, Beijing 100871, China
| | - Xiangjun Tong
- Key Laboratory of Cell Proliferation and Differentiation of the Ministry of Education, Peking University Genome Editing Research Center, College of Life Sciences, Peking University, Beijing 100871, China
| | - Yan Zhang
- State Key Laboratory of Membrane Biology, Institute of Molecular Medicine, College of Future Technology, Peking University, Beijing 100871, China
- Institute of Cardiovascular Sciences and Key Laboratory of Molecular Cardiovascular Sciences, School of Basic Medical Sciences, Ministry of Education, Peking University Health Science Center, Beijing 100191, China
| | - Shiqiang Wang
- State Key Laboratory of Membrane Biology, College of Life Sciences, Peking University, Beijing 100871, China
| | - Fuchou Tang
- Key Laboratory of Cell Proliferation and Differentiation of the Ministry of Education, Peking University Genome Editing Research Center, College of Life Sciences, Peking University, Beijing 100871, China
- Beijing Advanced Innovation Center for Genomics (ICG), College of Life Sciences, Peking University, Beijing 100871, China
| | - Bo Zhang
- Key Laboratory of Cell Proliferation and Differentiation of the Ministry of Education, Peking University Genome Editing Research Center, College of Life Sciences, Peking University, Beijing 100871, China
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27
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Vaparanta K, Jokilammi A, Paatero I, Merilahti JA, Heliste J, Hemanthakumar KA, Kivelä R, Alitalo K, Taimen P, Elenius K. STAT5b is a key effector of NRG-1/ERBB4-mediated myocardial growth. EMBO Rep 2023; 24:e56689. [PMID: 37009825 PMCID: PMC10157316 DOI: 10.15252/embr.202256689] [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: 12/18/2022] [Revised: 03/07/2023] [Accepted: 03/10/2023] [Indexed: 04/04/2023] Open
Abstract
The growth factor Neuregulin-1 (NRG-1) regulates myocardial growth and is currently under clinical investigation as a treatment for heart failure. Here, we demonstrate in several in vitro and in vivo models that STAT5b mediates NRG-1/EBBB4-stimulated cardiomyocyte growth. Genetic and chemical disruption of the NRG-1/ERBB4 pathway reduces STAT5b activation and transcription of STAT5b target genes Igf1, Myc, and Cdkn1a in murine cardiomyocytes. Loss of Stat5b also ablates NRG-1-induced cardiomyocyte hypertrophy. Dynamin-2 is shown to control the cell surface localization of ERBB4 and chemical inhibition of Dynamin-2 downregulates STAT5b activation and cardiomyocyte hypertrophy. In zebrafish embryos, Stat5 is activated during NRG-1-induced hyperplastic myocardial growth, and chemical inhibition of the Nrg-1/Erbb4 pathway or Dynamin-2 leads to loss of myocardial growth and Stat5 activation. Moreover, CRISPR/Cas9-mediated knockdown of stat5b results in reduced myocardial growth and cardiac function. Finally, the NRG-1/ERBB4/STAT5b signaling pathway is differentially regulated at mRNA and protein levels in the myocardium of patients with pathological cardiac hypertrophy as compared to control human subjects, consistent with a role of the NRG-1/ERBB4/STAT5b pathway in myocardial growth.
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Affiliation(s)
- Katri Vaparanta
- Turku Bioscience CentreUniversity of Turku and Åbo Akademi UniversityTurkuFinland
- Medicity Research LaboratoriesUniversity of TurkuTurkuFinland
- Institute of BiomedicineUniversity of TurkuTurkuFinland
| | - Anne Jokilammi
- Turku Bioscience CentreUniversity of Turku and Åbo Akademi UniversityTurkuFinland
- Medicity Research LaboratoriesUniversity of TurkuTurkuFinland
- Institute of BiomedicineUniversity of TurkuTurkuFinland
| | - Ilkka Paatero
- Turku Bioscience CentreUniversity of Turku and Åbo Akademi UniversityTurkuFinland
| | - Johannes A Merilahti
- Turku Bioscience CentreUniversity of Turku and Åbo Akademi UniversityTurkuFinland
| | - Juho Heliste
- Turku Bioscience CentreUniversity of Turku and Åbo Akademi UniversityTurkuFinland
- Medicity Research LaboratoriesUniversity of TurkuTurkuFinland
- Institute of BiomedicineUniversity of TurkuTurkuFinland
| | - Karthik Amudhala Hemanthakumar
- Wihuri Research InstituteHelsinkiFinland
- Translational Cancer Biology Program, Research Programs Unit, Faculty of MedicineUniversity of HelsinkiHelsinkiFinland
| | - Riikka Kivelä
- Wihuri Research InstituteHelsinkiFinland
- Translational Cancer Biology Program, Research Programs Unit, Faculty of MedicineUniversity of HelsinkiHelsinkiFinland
- Faculty of Sport and Health SciencesUniversity of JyväskyläJyväskyläFinland
| | - Kari Alitalo
- Wihuri Research InstituteHelsinkiFinland
- Translational Cancer Biology Program, Research Programs Unit, Faculty of MedicineUniversity of HelsinkiHelsinkiFinland
| | - Pekka Taimen
- Institute of Biomedicine and FICAN West Cancer CentreUniversity of TurkuTurkuFinland
- Department of PathologyTurku University HospitalTurkuFinland
| | - Klaus Elenius
- Turku Bioscience CentreUniversity of Turku and Åbo Akademi UniversityTurkuFinland
- Medicity Research LaboratoriesUniversity of TurkuTurkuFinland
- Institute of BiomedicineUniversity of TurkuTurkuFinland
- Department of OncologyTurku University HospitalTurkuFinland
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28
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Guo QY, Yang JQ, Feng XX, Zhou YJ. Regeneration of the heart: from molecular mechanisms to clinical therapeutics. Mil Med Res 2023; 10:18. [PMID: 37098604 PMCID: PMC10131330 DOI: 10.1186/s40779-023-00452-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Accepted: 03/22/2023] [Indexed: 04/27/2023] Open
Abstract
Heart injury such as myocardial infarction leads to cardiomyocyte loss, fibrotic tissue deposition, and scar formation. These changes reduce cardiac contractility, resulting in heart failure, which causes a huge public health burden. Military personnel, compared with civilians, is exposed to more stress, a risk factor for heart diseases, making cardiovascular health management and treatment innovation an important topic for military medicine. So far, medical intervention can slow down cardiovascular disease progression, but not yet induce heart regeneration. In the past decades, studies have focused on mechanisms underlying the regenerative capability of the heart and applicable approaches to reverse heart injury. Insights have emerged from studies in animal models and early clinical trials. Clinical interventions show the potential to reduce scar formation and enhance cardiomyocyte proliferation that counteracts the pathogenesis of heart disease. In this review, we discuss the signaling events controlling the regeneration of heart tissue and summarize current therapeutic approaches to promote heart regeneration after injury.
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Affiliation(s)
- Qian-Yun Guo
- Beijing Key Laboratory of Precision Medicine of Coronary Atherosclerotic Disease, Beijing Institute of Heart Lung and Blood Vessel Disease, Clinical Center for Coronary Heart Disease, Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100029, China
| | - Jia-Qi Yang
- Beijing Key Laboratory of Precision Medicine of Coronary Atherosclerotic Disease, Beijing Institute of Heart Lung and Blood Vessel Disease, Clinical Center for Coronary Heart Disease, Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100029, China
| | - Xun-Xun Feng
- Beijing Key Laboratory of Precision Medicine of Coronary Atherosclerotic Disease, Beijing Institute of Heart Lung and Blood Vessel Disease, Clinical Center for Coronary Heart Disease, Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100029, China
| | - Yu-Jie Zhou
- Beijing Key Laboratory of Precision Medicine of Coronary Atherosclerotic Disease, Beijing Institute of Heart Lung and Blood Vessel Disease, Clinical Center for Coronary Heart Disease, Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100029, China.
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29
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Chen J, Zhang D, Wu LP, Zhao M. Current Strategies for Engineered Vascular Grafts and Vascularized Tissue Engineering. Polymers (Basel) 2023; 15:polym15092015. [PMID: 37177162 PMCID: PMC10181238 DOI: 10.3390/polym15092015] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 04/21/2023] [Accepted: 04/21/2023] [Indexed: 05/15/2023] Open
Abstract
Blood vessels not only transport oxygen and nutrients to each organ, but also play an important role in the regulation of tissue regeneration. Impaired or occluded vessels can result in ischemia, tissue necrosis, or even life-threatening events. Bioengineered vascular grafts have become a promising alternative treatment for damaged or occlusive vessels. Large-scale tubular grafts, which can match arteries, arterioles, and venules, as well as meso- and microscale vasculature to alleviate ischemia or prevascularized engineered tissues, have been developed. In this review, materials and techniques for engineering tubular scaffolds and vasculature at all levels are discussed. Examples of vascularized tissue engineering in bone, peripheral nerves, and the heart are also provided. Finally, the current challenges are discussed and the perspectives on future developments in biofunctional engineered vessels are delineated.
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Affiliation(s)
- Jun Chen
- Department of Organ Transplantation, Zhujiang Hospital, Southern Medical University, Guangzhou 510280, China
- Center for Chemical Biology and Drug Discovery, Laboratory of Computational Biomedicine, Guangzhou Institute of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Di Zhang
- Center for Chemical Biology and Drug Discovery, Laboratory of Computational Biomedicine, Guangzhou Institute of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Lin-Ping Wu
- Center for Chemical Biology and Drug Discovery, Laboratory of Computational Biomedicine, Guangzhou Institute of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Ming Zhao
- Department of Organ Transplantation, Zhujiang Hospital, Southern Medical University, Guangzhou 510280, China
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30
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Shakked A, Petrover Z, Aharonov A, Ghiringhelli M, Umansky KB, Kain D, Elkahal J, Divinsky Y, Nguyen PD, Miyara S, Friedlander G, Savidor A, Zhang L, Perez DE, Sarig R, Lendengolts D, Bueno-Levy H, Kastan N, Levin Y, Bakkers J, Gepstein L, Tzahor E. Redifferentiated cardiomyocytes retain residual dedifferentiation signatures and are protected against ischemic injury. NATURE CARDIOVASCULAR RESEARCH 2023; 2:383-398. [PMID: 37974970 PMCID: PMC10653068 DOI: 10.1038/s44161-023-00250-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 02/09/2023] [Indexed: 11/19/2023]
Abstract
Cardiomyocyte proliferation and dedifferentiation have fueled the field of regenerative cardiology in recent years, whereas the reverse process of redifferentiation remains largely unexplored. Redifferentiation is characterized by the restoration of function lost during dedifferentiation. Previously, we showed that ERBB2-mediated heart regeneration has these two distinct phases: transient dedifferentiation and redifferentiation. Here we survey the temporal transcriptomic and proteomic landscape of dedifferentiation-redifferentiation in adult mouse hearts and reveal that well-characterized dedifferentiation features largely return to normal, although elements of residual dedifferentiation remain, even after the contractile function is restored. These hearts appear rejuvenated and show robust resistance to ischemic injury, even 5 months after redifferentiation initiation. Cardiomyocyte redifferentiation is driven by negative feedback signaling and requires LATS1/2 Hippo pathway activity. Our data reveal the importance of cardiomyocyte redifferentiation in functional restoration during regeneration but also protection against future insult, in what could lead to a potential prophylactic treatment against ischemic heart disease for at-risk patients.
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Affiliation(s)
- Avraham Shakked
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, Israel
| | - Zachary Petrover
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, Israel
| | - Alla Aharonov
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, Israel
| | - Matteo Ghiringhelli
- Sohnis Research Laboratory for Cardiac Electrophysiology and Regenerative Medicine Rappaport Faculty of Medicine and Research Institute, Technion-Israel Institute of Technology, Haifa, Israel
| | - Kfir-Baruch Umansky
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, Israel
| | - David Kain
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, Israel
| | - Jacob Elkahal
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, Israel
| | - Yalin Divinsky
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, Israel
| | - Phong Dang Nguyen
- Hubrecht Institute-KNAW and University Medical Center Utrecht, Utrecht, The Netherlands
| | - Shoval Miyara
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, Israel
| | - Gilgi Friedlander
- Mantoux Bioinformatics Institute of the Nancy and Stephen Grand Israel National Center for Personalized Medicine, Weizmann Institute of Science, Rehovot, Israel
| | - Alon Savidor
- De Botton Protein Profiling Institute of the Nancy and Stephen Grand Israel National Center for Personalized Medicine, Weizmann Institute of Science, Rehovot, Israel
| | - Lingling Zhang
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, Israel
| | - Dahlia E. Perez
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, Israel
| | - Rachel Sarig
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, Israel
| | - Daria Lendengolts
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, Israel
| | - Hanna Bueno-Levy
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, Israel
| | - Nathaniel Kastan
- Howard Hughes Medical Institute and Laboratory of Sensory Neuroscience, The Rockefeller University, New York, NY, USA
| | - Yishai Levin
- De Botton Protein Profiling Institute of the Nancy and Stephen Grand Israel National Center for Personalized Medicine, Weizmann Institute of Science, Rehovot, Israel
| | - Jeroen Bakkers
- Hubrecht Institute-KNAW and University Medical Center Utrecht, Utrecht, The Netherlands
| | - Lior Gepstein
- Sohnis Research Laboratory for Cardiac Electrophysiology and Regenerative Medicine Rappaport Faculty of Medicine and Research Institute, Technion-Israel Institute of Technology, Haifa, Israel
| | - Eldad Tzahor
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, Israel
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31
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Zuppo DA, Missinato MA, Santana-Santos L, Li G, Benos PV, Tsang M. Foxm1 regulates cardiomyocyte proliferation in adult zebrafish after cardiac injury. Development 2023; 150:dev201163. [PMID: 36846912 PMCID: PMC10108034 DOI: 10.1242/dev.201163] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 02/13/2023] [Indexed: 03/01/2023]
Abstract
The regenerative capacity of the mammalian heart is poor, with one potential reason being that adult cardiomyocytes cannot proliferate at sufficient levels to replace lost tissue. During development and neonatal stages, cardiomyocytes can successfully divide under injury conditions; however, as these cells mature their ability to proliferate is lost. Therefore, understanding the regulatory programs that can induce post-mitotic cardiomyocytes into a proliferative state is essential to enhance cardiac regeneration. Here, we report that the forkhead transcription factor Foxm1 is required for cardiomyocyte proliferation after injury through transcriptional regulation of cell cycle genes. Transcriptomic analysis of injured zebrafish hearts revealed that foxm1 expression is increased in border zone cardiomyocytes. Decreased cardiomyocyte proliferation and expression of cell cycle genes in foxm1 mutant hearts was observed, suggesting it is required for cell cycle checkpoints. Subsequent analysis of a candidate Foxm1 target gene, cenpf, revealed that this microtubule and kinetochore binding protein is also required for cardiac regeneration. Moreover, cenpf mutants show increased cardiomyocyte binucleation. Thus, foxm1 and cenpf are required for cardiomyocytes to complete mitosis during zebrafish cardiac regeneration.
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Affiliation(s)
- Daniel A. Zuppo
- Department of Developmental Biology, University of Pittsburgh, School of Medicine, Pittsburgh, PA 15213, USA
| | - Maria A. Missinato
- Department of Developmental Biology, University of Pittsburgh, School of Medicine, Pittsburgh, PA 15213, USA
- Avidity Biosciences, 10578 Science Center Dr. Suite 125, San Diego, CA 92121, USA
| | - Lucas Santana-Santos
- Department of Computational and Systems Biology, University of Pittsburgh, School of Medicine, Pittsburgh, PA 15213, USA
| | - Guang Li
- Department of Developmental Biology, University of Pittsburgh, School of Medicine, Pittsburgh, PA 15213, USA
| | - Panayiotis V. Benos
- Department of Computational and Systems Biology, University of Pittsburgh, School of Medicine, Pittsburgh, PA 15213, USA
| | - Michael Tsang
- Department of Developmental Biology, University of Pittsburgh, School of Medicine, Pittsburgh, PA 15213, USA
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32
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Rolland L, Jopling C. The multifaceted nature of endogenous cardiac regeneration. Front Cardiovasc Med 2023; 10:1138485. [PMID: 36998973 PMCID: PMC10043193 DOI: 10.3389/fcvm.2023.1138485] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Accepted: 02/09/2023] [Indexed: 03/15/2023] Open
Abstract
Since the first evidence of cardiac regeneration was observed, almost 50 years ago, more studies have highlighted the endogenous regenerative abilities of several models following cardiac injury. In particular, analysis of cardiac regeneration in zebrafish and neonatal mice has uncovered numerous mechanisms involved in the regenerative process. It is now apparent that cardiac regeneration is not simply achieved by inducing cardiomyocytes to proliferate but requires a multifaceted response involving numerous different cell types, signaling pathways and mechanisms which must all work in harmony in order for regeneration to occur. In this review we will endeavor to highlight a variety of processes that have been identifed as being essential for cardiac regeneration.
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33
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Sorbini M, Arab S, Soni T, Frisiras A, Mehta S. How can the adult zebrafish and neonatal mice teach us about stimulating cardiac regeneration in the human heart? Regen Med 2023; 18:85-99. [PMID: 36416596 DOI: 10.2217/rme-2022-0161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
The proliferative capacity of mammalian cardiomyocytes diminishes shortly after birth. In contrast, adult zebrafish and neonatal mice can regenerate cardiac tissues, highlighting new potential therapeutic avenues. Different factors have been found to promote cardiomyocyte proliferation in zebrafish and neonatal mice; these include maintenance of mononuclear and diploid cardiomyocytes and upregulation of the proto-oncogene c-Myc. The growth factor NRG-1 controls cell proliferation and interacts with the Hippo-Yap pathway to modulate regeneration. Key components of the extracellular matrix such as Agrin are also crucial for cardiac regeneration. Novel therapies explored in this review, include intramyocardial injection of Agrin or zebrafish-ECM and NRG-1 administration. These therapies may induce regeneration in patients and should be further explored.
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Affiliation(s)
- Michela Sorbini
- Barts and the London School of Medicien and Dentistry, Queen Mary University of London, E1 2AD, London, UK.,Imperial College School of Medicine, SW7 2AZ, London, UK
| | - Sammy Arab
- Imperial College School of Medicine, SW7 2AZ, London, UK
| | - Tara Soni
- Imperial College School of Medicine, SW7 2AZ, London, UK
| | | | - Samay Mehta
- Imperial College School of Medicine, SW7 2AZ, London, UK
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34
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Marzoog BA. Transcription Factors - the Essence of Heart Regeneration: A Potential Novel Therapeutic Strategy. Curr Mol Med 2023; 23:232-238. [PMID: 35170408 DOI: 10.2174/1566524022666220216123650] [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: 08/08/2021] [Revised: 12/02/2021] [Accepted: 12/07/2021] [Indexed: 02/08/2023]
Abstract
Myocardial cell injury and following sequelae are the primary reasons for death globally. Unfortunately, myocardiocytes in adults have limited regeneration capacity. Therefore, the generation of neo myocardiocytes from non-myocardial cells is a surrogate strategy. Transcription factors (TFs) can be recruited to achieve this tremendous goal. Transcriptomic analyses have suggested that GATA, Mef2c, and Tbx5 (GMT cocktail) are master TFs to transdifferentiate/reprogram cell linage of fibroblasts, somatic cells, mesodermal cells into myocardiocytes. However, adding MESP1, MYOCD, ESRRG, and ZFPM2 TFs induces the generation of more efficient and physiomorphological features for induced myocardiocytes. Moreover, the same cocktail of transcription factors can induce the proliferation and differentiation of induced/pluripotent stem cells into myocardial cells. Amelioration of impaired myocardial cells involves the activation of healing transcription factors, which are induced by inflammation mediators; IL6, tumor growth factor β, and IL22. Transcription factors regulate the cellular and subcellular physiology of myocardiocytes to include mitotic cell cycling regulation, karyokinesis and cytokinesis, hypertrophic growth, adult sarcomeric contractile protein gene expression, fatty acid metabolism, and mitochondrial biogenesis and maturation. Cell therapy by transcription factors can be applied to cardiogenesis and ameliorating impaired cardiocytes. Transcription factors are the cornerstone in cell differentiation.
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Affiliation(s)
- Basheer Abdullah Marzoog
- Department of Normal and Pathological Physiology, National Research Mordovia State University, Bolshevitskaya Street, 68, Saransk, Rep. Mordovia, 430005, Russia
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35
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Xia Y, Duca S, Perder B, Dündar F, Zumbo P, Qiu M, Yao J, Cao Y, Harrison MRM, Zangi L, Betel D, Cao J. Activation of a transient progenitor state in the epicardium is required for zebrafish heart regeneration. Nat Commun 2022; 13:7704. [PMID: 36513650 PMCID: PMC9747719 DOI: 10.1038/s41467-022-35433-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Accepted: 12/02/2022] [Indexed: 12/15/2022] Open
Abstract
The epicardium, a mesothelial cell tissue that encompasses vertebrate hearts, supports heart regeneration after injury through paracrine effects and as a source of multipotent progenitors. However, the progenitor state in the adult epicardium has yet to be defined. Through single-cell RNA-sequencing of isolated epicardial cells from uninjured and regenerating adult zebrafish hearts, we define the epithelial and mesenchymal subsets of the epicardium. We further identify a transiently activated epicardial progenitor cell (aEPC) subpopulation marked by ptx3a and col12a1b expression. Upon cardiac injury, aEPCs emerge from the epithelial epicardium, migrate to enclose the wound, undergo epithelial-mesenchymal transition (EMT), and differentiate into mural cells and pdgfra+hapln1a+ mesenchymal epicardial cells. These EMT and differentiation processes are regulated by the Tgfβ pathway. Conditional ablation of aEPCs blocks heart regeneration through reduced nrg1 expression and mesenchymal cell number. Our findings identify a transient progenitor population of the adult epicardium that is indispensable for heart regeneration and highlight it as a potential target for enhancing cardiac repair.
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Affiliation(s)
- Yu Xia
- Cardiovascular Research Institute, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA
- Department of Cell and Developmental Biology, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA
| | - Sierra Duca
- Cardiovascular Research Institute, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA
- Department of Cell and Developmental Biology, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA
| | - Björn Perder
- Cardiovascular Research Institute, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA
- Department of Cell and Developmental Biology, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA
| | - Friederike Dündar
- Department of Physiology and Biophysics, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA
- Applied Bioinformatics Core, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA
| | - Paul Zumbo
- Department of Physiology and Biophysics, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA
- Applied Bioinformatics Core, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA
| | - Miaoyan Qiu
- Cardiovascular Research Institute, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA
- Department of Cell and Developmental Biology, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA
| | - Jun Yao
- Cardiovascular Research Institute, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA
- Department of Cell and Developmental Biology, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA
| | - Yingxi Cao
- Cardiovascular Research Institute, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA
- Department of Cell and Developmental Biology, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA
| | - Michael R M Harrison
- Cardiovascular Research Institute, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA
- Department of Cell and Developmental Biology, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA
| | - Lior Zangi
- Cardiovascular Research Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
- Black Family Stem Cell Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Doron Betel
- Applied Bioinformatics Core, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA
- Division of Hematology and Oncology, Department of Medicine, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA
- Institute for Computational Biomedicine, Department of Medicine, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA
| | - Jingli Cao
- Cardiovascular Research Institute, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA.
- Department of Cell and Developmental Biology, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA.
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36
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Celen C, Chuang JC, Shen S, Li L, Maggiore G, Jia Y, Luo X, Moore A, Wang Y, Otto JE, Collings CK, Wang Z, Sun X, Nassour I, Park J, Ghaben A, Wang T, Wang SC, Scherer PE, Kadoch C, Zhu H. Arid1a loss potentiates pancreatic β-cell regeneration through activation of EGF signaling. Cell Rep 2022; 41:111581. [DOI: 10.1016/j.celrep.2022.111581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 02/18/2022] [Accepted: 10/10/2022] [Indexed: 11/06/2022] Open
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37
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Wang Y, Wei J, Zhang P, Zhang X, Wang Y, Chen W, Zhao Y, Cui X. Neuregulin-1, a potential therapeutic target for cardiac repair. Front Pharmacol 2022; 13:945206. [PMID: 36120374 PMCID: PMC9471952 DOI: 10.3389/fphar.2022.945206] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Accepted: 08/01/2022] [Indexed: 11/13/2022] Open
Abstract
NRG1 (Neuregulin-1) is an effective cardiomyocyte proliferator, secreted and released by endothelial vascular cells, and affects the cardiovascular system. It plays a major role in heart growth, proliferation, differentiation, apoptosis, and other cardiovascular processes. Numerous experiments have shown that NRG1 can repair the heart in the pathophysiology of atherosclerosis, myocardial infarction, ischemia reperfusion, heart failure, cardiomyopathy and other cardiovascular diseases. NRG1 can connect related signaling pathways through the NRG1/ErbB pathway, which form signal cascades to improve the myocardial microenvironment, such as regulating cardiac inflammation, oxidative stress, necrotic apoptosis. Here, we summarize recent research advances on the molecular mechanisms of NRG1, elucidate the contribution of NRG1 to cardiovascular disease, discuss therapeutic approaches targeting NRG1 associated with cardiovascular disease, and highlight areas for future research.
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Affiliation(s)
- Yan Wang
- First Clinical Medical School, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China
| | - Jianliang Wei
- Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China
| | - Peng Zhang
- First Clinical Medical School, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China
| | - Xin Zhang
- Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China
| | - Yifei Wang
- Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China
| | - Wenjing Chen
- Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China
| | - Yanan Zhao
- First Clinical Medical School, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China
- Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China
- *Correspondence: Yanan Zhao, ; Xiangning Cui,
| | - Xiangning Cui
- Department of Cardiovascular, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- *Correspondence: Yanan Zhao, ; Xiangning Cui,
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38
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Travnickova J, Muise S, Wojciechowska S, Brombin A, Zeng Z, Young AIJ, Wyatt C, Patton EE. Fate mapping melanoma persister cells through regression and into recurrent disease in adult zebrafish. Dis Model Mech 2022; 15:276219. [PMID: 35929478 PMCID: PMC9509888 DOI: 10.1242/dmm.049566] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Accepted: 07/28/2022] [Indexed: 11/23/2022] Open
Abstract
Melanoma heterogeneity and plasticity underlie therapy resistance. Some tumour cells possess innate resistance, while others reprogramme during drug exposure and survive to form persister cells, a source of potential cancer cells for recurrent disease. Tracing individual melanoma cell populations through tumour regression and into recurrent disease remains largely unexplored, in part, because complex animal models are required for live imaging of cell populations over time. Here, we applied tamoxifen-inducible creERt2/loxP lineage tracing to a zebrafish model of MITF-dependent melanoma regression and recurrence to image and trace cell populations in vivo through disease stages. Using this strategy, we show that melanoma persister cells at the minimal residual disease site originate from the primary tumour. Next, we fate mapped rare MITF-independent persister cells and demonstrate that these cells directly contribute to progressive disease. Multiplex immunohistochemistry confirmed that MITF-independent persister cells give rise to Mitfa+ cells in recurrent disease. Taken together, our work reveals a direct contribution of persister cell populations to recurrent disease, and provides a resource for lineage-tracing methodology in adult zebrafish cancer models. Summary: We fate map melanoma cells from the primary tumour into a persister cell state and show that persister cells directly contribute to recurrent disease.
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Affiliation(s)
- Jana Travnickova
- MRC Human Genetics Unit, Institute of Genetics and Cancer, University of Edinburgh, Western General Hospital Campus, EH4 2XU, Edinburgh, UK.,Edinburgh Cancer Research, Institute of Genetics and Cancer, University of Edinburgh, Crewe Road South, EH4 2XU, Edinburgh, UK
| | - Sarah Muise
- MRC Human Genetics Unit, Institute of Genetics and Cancer, University of Edinburgh, Western General Hospital Campus, EH4 2XU, Edinburgh, UK.,Edinburgh Cancer Research, Institute of Genetics and Cancer, University of Edinburgh, Crewe Road South, EH4 2XU, Edinburgh, UK
| | - Sonia Wojciechowska
- MRC Human Genetics Unit, Institute of Genetics and Cancer, University of Edinburgh, Western General Hospital Campus, EH4 2XU, Edinburgh, UK.,Edinburgh Cancer Research, Institute of Genetics and Cancer, University of Edinburgh, Crewe Road South, EH4 2XU, Edinburgh, UK
| | - Alessandro Brombin
- MRC Human Genetics Unit, Institute of Genetics and Cancer, University of Edinburgh, Western General Hospital Campus, EH4 2XU, Edinburgh, UK.,Edinburgh Cancer Research, Institute of Genetics and Cancer, University of Edinburgh, Crewe Road South, EH4 2XU, Edinburgh, UK
| | - Zhiqiang Zeng
- MRC Human Genetics Unit, Institute of Genetics and Cancer, University of Edinburgh, Western General Hospital Campus, EH4 2XU, Edinburgh, UK.,Edinburgh Cancer Research, Institute of Genetics and Cancer, University of Edinburgh, Crewe Road South, EH4 2XU, Edinburgh, UK
| | - Adelaide I J Young
- MRC Human Genetics Unit, Institute of Genetics and Cancer, University of Edinburgh, Western General Hospital Campus, EH4 2XU, Edinburgh, UK.,Edinburgh Cancer Research, Institute of Genetics and Cancer, University of Edinburgh, Crewe Road South, EH4 2XU, Edinburgh, UK
| | - Cameron Wyatt
- MRC Human Genetics Unit, Institute of Genetics and Cancer, University of Edinburgh, Western General Hospital Campus, EH4 2XU, Edinburgh, UK
| | - E Elizabeth Patton
- MRC Human Genetics Unit, Institute of Genetics and Cancer, University of Edinburgh, Western General Hospital Campus, EH4 2XU, Edinburgh, UK.,Edinburgh Cancer Research, Institute of Genetics and Cancer, University of Edinburgh, Crewe Road South, EH4 2XU, Edinburgh, UK
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39
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Roacho-Pérez JA, Garza-Treviño EN, Moncada-Saucedo NK, Carriquiry-Chequer PA, Valencia-Gómez LE, Matthews ER, Gómez-Flores V, Simental-Mendía M, Delgado-Gonzalez P, Delgado-Gallegos JL, Padilla-Rivas GR, Islas JF. Artificial Scaffolds in Cardiac Tissue Engineering. Life (Basel) 2022; 12:1117. [PMID: 35892919 PMCID: PMC9331725 DOI: 10.3390/life12081117] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 07/08/2022] [Accepted: 07/22/2022] [Indexed: 02/06/2023] Open
Abstract
Cardiovascular diseases are a leading cause of death worldwide. Current treatments directed at heart repair have several disadvantages, such as a lack of donors for heart transplantation or non-bioactive inert materials for replacing damaged tissue. Because of the natural lack of regeneration of cardiomyocytes, new treatment strategies involve stimulating heart tissue regeneration. The basic three elements of cardiac tissue engineering (cells, growth factors, and scaffolds) are described in this review, with a highlight on the role of artificial scaffolds. Scaffolds for cardiac tissue engineering are tridimensional porous structures that imitate the extracellular heart matrix, with the ability to promote cell adhesion, migration, differentiation, and proliferation. In the heart, there is an important requirement to provide scaffold cellular attachment, but scaffolds also need to permit mechanical contractility and electrical conductivity. For researchers working in cardiac tissue engineering, there is an important need to choose an adequate artificial scaffold biofabrication technique, as well as the ideal biocompatible biodegradable biomaterial for scaffold construction. Finally, there are many suitable options for researchers to obtain scaffolds that promote cell-electrical interactions and tissue repair, reaching the goal of cardiac tissue engineering.
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Affiliation(s)
- Jorge A. Roacho-Pérez
- Departamento de Bioquímica y Medicina Molecular, Facultad de Medicina, Universidad Autónoma de Nuevo León, Monterrey 64460, Mexico; (J.A.R.-P.); (E.N.G.-T.); (P.A.C.-C.); (P.D.-G.); (J.L.D.-G.); (G.R.P.-R.)
| | - Elsa N. Garza-Treviño
- Departamento de Bioquímica y Medicina Molecular, Facultad de Medicina, Universidad Autónoma de Nuevo León, Monterrey 64460, Mexico; (J.A.R.-P.); (E.N.G.-T.); (P.A.C.-C.); (P.D.-G.); (J.L.D.-G.); (G.R.P.-R.)
| | - Nidia K. Moncada-Saucedo
- Servicio de Hematología, University Hospital “Dr. José Eleuterio González”, Universidad Autónoma de Nuevo León, Monterrey 64460, Mexico;
| | - Pablo A. Carriquiry-Chequer
- Departamento de Bioquímica y Medicina Molecular, Facultad de Medicina, Universidad Autónoma de Nuevo León, Monterrey 64460, Mexico; (J.A.R.-P.); (E.N.G.-T.); (P.A.C.-C.); (P.D.-G.); (J.L.D.-G.); (G.R.P.-R.)
| | - Laura E. Valencia-Gómez
- Instituto de Ingeniería y Tecnología, Universidad Autónoma de Ciudad Juárez, Ciudad Juárez 32310, Mexico; (L.E.V.-G.); (V.G.-F.)
| | - Elizabeth Renee Matthews
- Department of Biochemistry and Molecular Biology, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555, USA;
| | - Víctor Gómez-Flores
- Instituto de Ingeniería y Tecnología, Universidad Autónoma de Ciudad Juárez, Ciudad Juárez 32310, Mexico; (L.E.V.-G.); (V.G.-F.)
| | - Mario Simental-Mendía
- Orthopedic Trauma Service, University Hospital “Dr. José Eleuterio González”, Universidad Autónoma de Nuevo León, Monterrey 64460, Mexico;
| | - Paulina Delgado-Gonzalez
- Departamento de Bioquímica y Medicina Molecular, Facultad de Medicina, Universidad Autónoma de Nuevo León, Monterrey 64460, Mexico; (J.A.R.-P.); (E.N.G.-T.); (P.A.C.-C.); (P.D.-G.); (J.L.D.-G.); (G.R.P.-R.)
| | - Juan Luis Delgado-Gallegos
- Departamento de Bioquímica y Medicina Molecular, Facultad de Medicina, Universidad Autónoma de Nuevo León, Monterrey 64460, Mexico; (J.A.R.-P.); (E.N.G.-T.); (P.A.C.-C.); (P.D.-G.); (J.L.D.-G.); (G.R.P.-R.)
| | - Gerardo R. Padilla-Rivas
- Departamento de Bioquímica y Medicina Molecular, Facultad de Medicina, Universidad Autónoma de Nuevo León, Monterrey 64460, Mexico; (J.A.R.-P.); (E.N.G.-T.); (P.A.C.-C.); (P.D.-G.); (J.L.D.-G.); (G.R.P.-R.)
| | - Jose Francisco Islas
- Departamento de Bioquímica y Medicina Molecular, Facultad de Medicina, Universidad Autónoma de Nuevo León, Monterrey 64460, Mexico; (J.A.R.-P.); (E.N.G.-T.); (P.A.C.-C.); (P.D.-G.); (J.L.D.-G.); (G.R.P.-R.)
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40
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Hu B, Lelek S, Spanjaard B, El-Sammak H, Simões MG, Mintcheva J, Aliee H, Schäfer R, Meyer AM, Theis F, Stainier DYR, Panáková D, Junker JP. Origin and function of activated fibroblast states during zebrafish heart regeneration. Nat Genet 2022; 54:1227-1237. [PMID: 35864193 PMCID: PMC7613248 DOI: 10.1038/s41588-022-01129-5] [Citation(s) in RCA: 39] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Accepted: 06/09/2022] [Indexed: 12/12/2022]
Abstract
The adult zebrafish heart has a high capacity for regeneration following injury. However, the composition of the regenerative niche has remained largely elusive. Here, we dissected the diversity of activated cell states in the regenerating zebrafish heart based on single-cell transcriptomics and spatiotemporal analysis. We observed the emergence of several transient cell states with fibroblast characteristics following injury, and we outlined the proregenerative function of collagen-12-expressing fibroblasts. To understand the cascade of events leading to heart regeneration, we determined the origin of these cell states by high-throughput lineage tracing. We found that activated fibroblasts were derived from two separate sources: the epicardium and the endocardium. Mechanistically, we determined Wnt signalling as a regulator of the endocardial fibroblast response. In summary, our work identifies specialized activated fibroblast cell states that contribute to heart regeneration, thereby opening up possible approaches to modulating the regenerative capacity of the vertebrate heart. Single-cell RNA sequencing and spatiotemporal analysis of the regenerating zebrafish heart identify transient proregenerative fibroblast-like cells that are derived from the epicardium and the endocardium. Wnt signalling regulates the endocardial fibroblast response.
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Affiliation(s)
- Bo Hu
- Max Delbrück Center for Molecular Medicine in the Helmholtz Association, Berlin Institute for Medical Systems Biology, Berlin, Germany
| | - Sara Lelek
- Max Delbrück Center for Molecular Medicine in the Helmholtz Association, Berlin, Germany.,DZHK (German Centre for Cardiovascular Research) partner site, Berlin, Germany
| | - Bastiaan Spanjaard
- Max Delbrück Center for Molecular Medicine in the Helmholtz Association, Berlin Institute for Medical Systems Biology, Berlin, Germany
| | - Hadil El-Sammak
- Department of Developmental Genetics, Max Planck Institute for Heart and Lung Research, Bad Nauheim, Germany.,DZHK (German Centre for Cardiovascular Research) partner site Rhine/Main, Frankfurt, Germany
| | - Mariana Guedes Simões
- Max Delbrück Center for Molecular Medicine in the Helmholtz Association, Berlin, Germany
| | - Janita Mintcheva
- Max Delbrück Center for Molecular Medicine in the Helmholtz Association, Berlin Institute for Medical Systems Biology, Berlin, Germany
| | - Hananeh Aliee
- Helmholtz Center Munich - German Research Center for Environmental Health, Institute of Computational Biology, Neuherberg, Munich, Germany
| | - Ronny Schäfer
- Max Delbrück Center for Molecular Medicine in the Helmholtz Association, Berlin Institute for Medical Systems Biology, Berlin, Germany
| | - Alexander M Meyer
- Max Delbrück Center for Molecular Medicine in the Helmholtz Association, Berlin, Germany
| | - Fabian Theis
- Helmholtz Center Munich - German Research Center for Environmental Health, Institute of Computational Biology, Neuherberg, Munich, Germany
| | - Didier Y R Stainier
- Department of Developmental Genetics, Max Planck Institute for Heart and Lung Research, Bad Nauheim, Germany.,DZHK (German Centre for Cardiovascular Research) partner site Rhine/Main, Frankfurt, Germany
| | - Daniela Panáková
- Max Delbrück Center for Molecular Medicine in the Helmholtz Association, Berlin, Germany. .,DZHK (German Centre for Cardiovascular Research) partner site, Berlin, Germany.
| | - Jan Philipp Junker
- Max Delbrück Center for Molecular Medicine in the Helmholtz Association, Berlin Institute for Medical Systems Biology, Berlin, Germany. .,DZHK (German Centre for Cardiovascular Research) partner site, Berlin, Germany.
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41
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Duan X, Liu X, Zhan Z. Metabolic Regulation of Cardiac Regeneration. Front Cardiovasc Med 2022; 9:933060. [PMID: 35872916 PMCID: PMC9304552 DOI: 10.3389/fcvm.2022.933060] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Accepted: 06/13/2022] [Indexed: 12/16/2022] Open
Abstract
The mortality due to heart diseases remains highest in the world every year, with ischemic cardiomyopathy being the prime cause. The irreversible loss of cardiomyocytes following myocardial injury leads to compromised contractility of the remaining myocardium, adverse cardiac remodeling, and ultimately heart failure. The hearts of adult mammals can hardly regenerate after cardiac injury since adult cardiomyocytes exit the cell cycle. Nonetheless, the hearts of early neonatal mammals possess a stronger capacity for regeneration. To improve the prognosis of patients with heart failure and to find the effective therapeutic strategies for it, it is essential to promote endogenous regeneration of adult mammalian cardiomyocytes. Mitochondrial metabolism maintains normal physiological functions of the heart and compensates for heart failure. In recent decades, the focus is on the changes in myocardial energy metabolism, including glucose, fatty acid, and amino acid metabolism, in cardiac physiological and pathological states. In addition to being a source of energy, metabolites are becoming key regulators of gene expression and epigenetic patterns, which may affect heart regeneration. However, the myocardial energy metabolism during heart regeneration is majorly unknown. This review focuses on the role of energy metabolism in cardiac regeneration, intending to shed light on the strategies for manipulating heart regeneration and promoting heart repair after cardiac injury.
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Affiliation(s)
- Xuewen Duan
- Key Laboratory of Arrhythmias of the Ministry of Education of China, Institute of Heart Failure, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Xingguang Liu
- Department of Pathogen Biology, Naval Medical University, Shanghai, China
- Xingguang Liu,
| | - Zhenzhen Zhan
- Key Laboratory of Arrhythmias of the Ministry of Education of China, Institute of Heart Failure, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
- *Correspondence: Zhenzhen Zhan,
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Sun J, Peterson EA, Wang AZ, Ou J, Smith KE, Poss KD, Wang J. hapln1 Defines an Epicardial Cell Subpopulation Required for Cardiomyocyte Expansion During Heart Morphogenesis and Regeneration. Circulation 2022; 146:48-63. [PMID: 35652354 PMCID: PMC9308751 DOI: 10.1161/circulationaha.121.055468] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Certain nonmammalian species such as zebrafish have an elevated capacity for innate heart regeneration. Understanding how heart regeneration occurs in these contexts can help illuminate cellular and molecular events that can be targets for heart failure prevention or treatment. The epicardium, a mesothelial tissue layer that encompasses the heart, is a dynamic structure that is essential for cardiac regeneration in zebrafish. The extent to which different cell subpopulations or states facilitate heart regeneration requires research attention. METHODS To dissect epicardial cell states and associated proregenerative functions, we performed single-cell RNA sequencing and identified 7 epicardial cell clusters in adult zebrafish, 3 of which displayed enhanced cell numbers during regeneration. We identified paralogs of hapln1 as factors associated with the extracellular matrix and largely expressed in cluster 1. We assessed HAPLN1 expression in published single-cell RNA sequencing data sets from different stages and injury states of murine and human hearts, and we performed molecular genetics to determine the requirements for hapln1-expressing cells and functions of each hapln1 paralog. RESULTS A particular cluster of epicardial cells had the strongest association with regeneration and was marked by expression of hapln1a and hapln1b. The hapln1 paralogs are expressed in epicardial cells that enclose dedifferentiated and proliferating cardiomyocytes during regeneration. Induced genetic depletion of hapln1-expressing cells or genetic inactivation of hapln1b altered deposition of the key extracellular matrix component hyaluronic acid, disrupted cardiomyocyte proliferation, and inhibited heart regeneration. We also found that hapln1-expressing epicardial cells first emerge at the juvenile stage, when they associate with and are required for focused cardiomyocyte expansion events that direct maturation of the ventricular wall. CONCLUSIONS Our findings identify a subset of epicardial cells that emerge in postembryonic zebrafish and sponsor regions of active cardiomyogenesis during cardiac growth and regeneration. We provide evidence that, as the heart achieves its mature structure, these cells facilitate hyaluronic acid deposition to support formation of the compact muscle layer of the ventricle. They are also required, along with the function of hapln1b paralog, in the production and organization of hyaluronic acid-containing matrix in cardiac injury sites, enabling normal cardiomyocyte proliferation and muscle regeneration.
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Affiliation(s)
- Jisheng Sun
- Division of Cardiology, School of Medicine, Emory University, Atlanta, GA (J.S., E.A.P., K.E.S., J.W.)
| | - Elizabeth A Peterson
- Division of Cardiology, School of Medicine, Emory University, Atlanta, GA (J.S., E.A.P., K.E.S., J.W.)
| | - Annabel Z Wang
- Duke Regeneration Center, Department of Cell Biology, Duke University Medical Center, Durham, NC (A.Z.W., J.O., K.D.P.)
| | - Jianhong Ou
- Duke Regeneration Center, Department of Cell Biology, Duke University Medical Center, Durham, NC (A.Z.W., J.O., K.D.P.)
| | - Kieko E Smith
- Division of Cardiology, School of Medicine, Emory University, Atlanta, GA (J.S., E.A.P., K.E.S., J.W.)
| | - Kenneth D Poss
- Duke Regeneration Center, Department of Cell Biology, Duke University Medical Center, Durham, NC (A.Z.W., J.O., K.D.P.)
| | - Jinhu Wang
- Division of Cardiology, School of Medicine, Emory University, Atlanta, GA (J.S., E.A.P., K.E.S., J.W.)
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Ross Stewart KM, Walker SL, Baker AH, Riley PR, Brittan M. Hooked on heart regeneration: the zebrafish guide to recovery. Cardiovasc Res 2022; 118:1667-1679. [PMID: 34164652 PMCID: PMC9215194 DOI: 10.1093/cvr/cvab214] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 06/22/2021] [Indexed: 12/23/2022] Open
Abstract
While humans lack sufficient capacity to undergo cardiac regeneration following injury, zebrafish can fully recover from a range of cardiac insults. Over the past two decades, our understanding of the complexities of both the independent and co-ordinated injury responses by multiple cardiac tissues during zebrafish heart regeneration has increased exponentially. Although cardiomyocyte regeneration forms the cornerstone of the reparative process in the injured zebrafish heart, recent studies have shown that this is dependent on prior neovascularization and lymphangiogenesis, which in turn require epicardial, endocardial, and inflammatory cell signalling within an extracellular milieu that is optimized for regeneration. Indeed, it is the amalgamation of multiple regenerative systems and gene regulatory patterns that drives the much-heralded success of the adult zebrafish response to cardiac injury. Increasing evidence supports the emerging paradigm that developmental transcriptional programmes are re-activated during adult tissue regeneration, including in the heart, and the zebrafish represents an optimal model organism to explore this concept. In this review, we summarize recent advances from the zebrafish cardiovascular research community with novel insight into the mechanisms associated with endogenous cardiovascular repair and regeneration, which may be of benefit to inform future strategies for patients with cardiovascular disease.
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Affiliation(s)
- Katherine M Ross Stewart
- Centre for Cardiovascular Science, University of Edinburgh, The Queen's Medical Research Institute, 47 Little France Crescent, Edinburgh EH16 4TJ, UK
| | - Sophie L Walker
- Centre for Cardiovascular Science, University of Edinburgh, The Queen's Medical Research Institute, 47 Little France Crescent, Edinburgh EH16 4TJ, UK
| | - Andrew H Baker
- Centre for Cardiovascular Science, University of Edinburgh, The Queen's Medical Research Institute, 47 Little France Crescent, Edinburgh EH16 4TJ, UK
| | - Paul R Riley
- Department of Physiology, Anatomy & Genetics, University of Oxford, Sherrington Building, Sherrington Rd, Oxford OX1 3PT, UK
| | - Mairi Brittan
- Centre for Cardiovascular Science, University of Edinburgh, The Queen's Medical Research Institute, 47 Little France Crescent, Edinburgh EH16 4TJ, UK
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Bruton FA, Kaveh A, Ross-Stewart KM, Matrone G, Oremek MEM, Solomonidis EG, Tucker CS, Mullins JJ, Lucas CD, Brittan M, Taylor JM, Rossi AG, Denvir MA. Macrophages trigger cardiomyocyte proliferation by increasing epicardial vegfaa expression during larval zebrafish heart regeneration. Dev Cell 2022; 57:1512-1528.e5. [PMID: 35688158 PMCID: PMC9616726 DOI: 10.1016/j.devcel.2022.05.014] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Revised: 02/11/2022] [Accepted: 05/18/2022] [Indexed: 12/01/2022]
Abstract
Cardiac injury leads to the loss of cardiomyocytes, which are rapidly replaced by the proliferation of the surviving cells in zebrafish, but not in mammals. In both the regenerative zebrafish and non-regenerative mammals, cardiac injury induces a sustained macrophage response. Macrophages are required for cardiomyocyte proliferation during zebrafish cardiac regeneration, but the mechanisms whereby macrophages facilitate this crucial process are fundamentally unknown. Using heartbeat-synchronized live imaging, RNA sequencing, and macrophage-null genotypes in the larval zebrafish cardiac injury model, we characterize macrophage function and reveal that these cells activate the epicardium, inducing cardiomyocyte proliferation. Mechanistically, macrophages are specifically recruited to the epicardial-myocardial niche, triggering the expansion of the epicardium, which upregulates vegfaa expression to induce cardiomyocyte proliferation. Our data suggest that epicardial Vegfaa augments a developmental cardiac growth pathway via increased endocardial notch signaling. The identification of this macrophage-dependent mechanism of cardiac regeneration highlights immunomodulation as a potential strategy for enhancing mammalian cardiac repair. Heart regeneration in larval zebrafish is characterized in detail Macrophage ablation blocks cardiomyocyte proliferation after cardiac injury Macrophages synapse with epicardial cells and promote their proliferation Epicardial Vegfaa drives cardiomyocyte proliferation during cardiac regeneration
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Affiliation(s)
- Finnius A Bruton
- Centre for Cardiovascular Science, Queen's Medical Research Institute, University of Edinburgh, Edinburgh EH16 4TJ, UK.
| | - Aryan Kaveh
- Centre for Cardiovascular Science, Queen's Medical Research Institute, University of Edinburgh, Edinburgh EH16 4TJ, UK; Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Katherine M Ross-Stewart
- Centre for Cardiovascular Science, Queen's Medical Research Institute, University of Edinburgh, Edinburgh EH16 4TJ, UK
| | - Gianfranco Matrone
- Centre for Cardiovascular Science, Queen's Medical Research Institute, University of Edinburgh, Edinburgh EH16 4TJ, UK
| | - Magdalena E M Oremek
- Centre for Inflammation Research, Queen's Medical Research Institute, University of Edinburgh, Edinburgh EH16 4TJ, UK
| | - Emmanouil G Solomonidis
- Centre for Cardiovascular Science, Queen's Medical Research Institute, University of Edinburgh, Edinburgh EH16 4TJ, UK
| | - Carl S Tucker
- Centre for Cardiovascular Science, Queen's Medical Research Institute, University of Edinburgh, Edinburgh EH16 4TJ, UK
| | - John J Mullins
- Centre for Cardiovascular Science, Queen's Medical Research Institute, University of Edinburgh, Edinburgh EH16 4TJ, UK
| | - Christopher D Lucas
- Centre for Inflammation Research, Queen's Medical Research Institute, University of Edinburgh, Edinburgh EH16 4TJ, UK
| | - Mairi Brittan
- Centre for Cardiovascular Science, Queen's Medical Research Institute, University of Edinburgh, Edinburgh EH16 4TJ, UK
| | | | - Adriano G Rossi
- Centre for Inflammation Research, Queen's Medical Research Institute, University of Edinburgh, Edinburgh EH16 4TJ, UK
| | - Martin A Denvir
- Centre for Cardiovascular Science, Queen's Medical Research Institute, University of Edinburgh, Edinburgh EH16 4TJ, UK
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Abstract
Heart disease is the leading cause of death worldwide. Despite decades of research, most heart pathologies have limited treatments, and often the only curative approach is heart transplantation. Thus, there is an urgent need to develop new therapeutic approaches for treating cardiac diseases. Animal models that reproduce the human pathophysiology are essential to uncovering the biology of diseases and discovering therapies. Traditionally, mammals have been used as models of cardiac disease, but the cost of generating and maintaining new models is exorbitant, and the studies have very low throughput. In the last decade, the zebrafish has emerged as a tractable model for cardiac diseases, owing to several characteristics that made this animal popular among developmental biologists. Zebrafish fertilization and development are external; embryos can be obtained in high numbers, are cheap and easy to maintain, and can be manipulated to create new genetic models. Moreover, zebrafish exhibit an exceptional ability to regenerate their heart after injury. This review summarizes 25 years of research using the zebrafish to study the heart, from the classical forward screenings to the contemporary methods to model mutations found in patients with cardiac disease. We discuss the advantages and limitations of this model organism and introduce the experimental approaches exploited in zebrafish, including forward and reverse genetics and chemical screenings. Last, we review the models used to induce cardiac injury and essential ideas derived from studying natural regeneration. Studies using zebrafish have the potential to accelerate the discovery of new strategies to treat cardiac diseases.
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Affiliation(s)
- Juan Manuel González-Rosa
- Cardiovascular Research Center, Massachusetts General Hospital Research Institute, Harvard Medical School, Charlestown, MA
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46
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Sun F, Ou J, Shoffner AR, Luan Y, Yang H, Song L, Safi A, Cao J, Yue F, Crawford GE, Poss KD. Enhancer selection dictates gene expression responses in remote organs during tissue regeneration. Nat Cell Biol 2022; 24:685-696. [PMID: 35513710 DOI: 10.1038/s41556-022-00906-y] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 03/23/2022] [Indexed: 12/14/2022]
Abstract
Acute trauma stimulates local repair mechanisms but can also impact structures distant from the injury, for example through the activity of circulating factors. To study the responses of remote tissues during tissue regeneration, we profiled transcriptomes of zebrafish brains after experimental cardiac damage. We found that the transcription factor gene cebpd was upregulated remotely in brain ependymal cells as well as kidney tubular cells, in addition to its local induction in epicardial cells. cebpd mutations altered both local and distant cardiac injury responses, altering the cycling of epicardial cells as well as exchange between distant fluid compartments. Genome-wide profiling and transgenesis identified a hormone-responsive enhancer near cebpd that exists in a permissive state, enabling rapid gene expression in heart, brain and kidney after cardiac injury. Deletion of this sequence selectively abolished cebpd induction in remote tissues and disrupted fluid regulation after injury, without affecting its local cardiac expression response. Our findings suggest a model to broaden gene function during regeneration in which enhancer regulatory elements define short- and long-range expression responses to injury.
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Affiliation(s)
- Fei Sun
- Duke Regeneration Center, Duke University, Durham, NC, USA.,Department of Cell Biology, Duke University Medical Center, Durham, NC, USA
| | - Jianhong Ou
- Duke Regeneration Center, Duke University, Durham, NC, USA
| | - Adam R Shoffner
- Duke Regeneration Center, Duke University, Durham, NC, USA.,Department of Cell Biology, Duke University Medical Center, Durham, NC, USA
| | - Yu Luan
- Department of Biochemistry and Molecular Genetics, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Hongbo Yang
- Department of Biochemistry and Molecular Genetics, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA.,Obstetrics and Gynecology Hospital, Institute of Reproduction and Development, Fudan University, Shanghai, China
| | - Lingyun Song
- Center for Genomic and Computational Biology, Duke University, Durham, NC, USA.,Division of Medical Genetics, Department of Pediatrics, Duke University, Durham, NC, USA
| | - Alexias Safi
- Center for Genomic and Computational Biology, Duke University, Durham, NC, USA.,Division of Medical Genetics, Department of Pediatrics, Duke University, Durham, NC, USA
| | - Jingli Cao
- Cardiovascular Research Institute, Weill Cornell Medical College, New York, NY, USA.,Department of Cell and Developmental Biology, Weill Cornell Medical College, New York, NY, USA
| | - Feng Yue
- Department of Biochemistry and Molecular Genetics, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Gregory E Crawford
- Center for Genomic and Computational Biology, Duke University, Durham, NC, USA.,Division of Medical Genetics, Department of Pediatrics, Duke University, Durham, NC, USA
| | - Kenneth D Poss
- Duke Regeneration Center, Duke University, Durham, NC, USA. .,Department of Cell Biology, Duke University Medical Center, Durham, NC, USA.
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47
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Reconstruction of regulatory network predicts transcription factors driving the dynamics of zebrafish heart regeneration. Gene X 2022; 819:146242. [PMID: 35114280 DOI: 10.1016/j.gene.2022.146242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Revised: 12/21/2021] [Accepted: 01/18/2022] [Indexed: 11/24/2022] Open
Abstract
The limited regenerative capacity in mammals has serious implications for cardiac tissue damage. Meanwhile, zebrafish has a high regenerative capacity, but the regulation of the heart healing process has yet to be elucidated. The dynamic nature of cardiac regeneration requires consideration of the inherent temporal dimension of this process. Here, we conducted a systematic review to find genes that define the regenerative cell state of the zebrafish heart. We then performed an in silico temporal gene regulatory network analysis using transcriptomic data from the zebrafish heart regenerative process obtained from databases. In this analysis, the genes found in the systematic review were used to represent the final cell state of the transition process from a non-regenerative cell state to a regenerative state. We found 135 transcription factors driving the cellular state transition process during zebrafish cardiac regeneration, including Hand2, Nkx2.5, Tbx20, Fosl1, Fosb, Junb, Vdr, Wt1, and Tcf21 previously reported for playing a key role in tissue regeneration. Furthermore, we demonstrate that most regulators are activated in the first days post-injury, indicating that the transition from a non-regenerative to a regenerative state occurs promptly.
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48
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Morelli MB, Bongiovanni C, Da Pra S, Miano C, Sacchi F, Lauriola M, D’Uva G. Cardiotoxicity of Anticancer Drugs: Molecular Mechanisms and Strategies for Cardioprotection. Front Cardiovasc Med 2022; 9:847012. [PMID: 35497981 PMCID: PMC9051244 DOI: 10.3389/fcvm.2022.847012] [Citation(s) in RCA: 35] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Accepted: 03/03/2022] [Indexed: 12/13/2022] Open
Abstract
Chemotherapy and targeted therapies have significantly improved the prognosis of oncology patients. However, these antineoplastic treatments may also induce adverse cardiovascular effects, which may lead to acute or delayed onset of cardiac dysfunction. These common cardiovascular complications, commonly referred to as cardiotoxicity, not only may require the modification, suspension, or withdrawal of life-saving antineoplastic therapies, with the risk of reducing their efficacy, but can also strongly impact the quality of life and overall survival, regardless of the oncological prognosis. The onset of cardiotoxicity may depend on the class, dose, route, and duration of administration of anticancer drugs, as well as on individual risk factors. Importantly, the cardiotoxic side effects may be reversible, if cardiac function is restored upon discontinuation of the therapy, or irreversible, characterized by injury and loss of cardiac muscle cells. Subclinical myocardial dysfunction induced by anticancer therapies may also subsequently evolve in symptomatic congestive heart failure. Hence, there is an urgent need for cardioprotective therapies to reduce the clinical and subclinical cardiotoxicity onset and progression and to limit the acute or chronic manifestation of cardiac damages. In this review, we summarize the knowledge regarding the cellular and molecular mechanisms contributing to the onset of cardiotoxicity associated with common classes of chemotherapy and targeted therapy drugs. Furthermore, we describe and discuss current and potential strategies to cope with the cardiotoxic side effects as well as cardioprotective preventive approaches that may be useful to flank anticancer therapies.
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Affiliation(s)
| | - Chiara Bongiovanni
- National Laboratory of Molecular Biology and Stem Cell Engineering, National Institute of Biostructures and Biosystems (INBB), Bologna, Italy
- Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, Bologna, Italy
| | - Silvia Da Pra
- National Laboratory of Molecular Biology and Stem Cell Engineering, National Institute of Biostructures and Biosystems (INBB), Bologna, Italy
- Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, Bologna, Italy
| | - Carmen Miano
- National Laboratory of Molecular Biology and Stem Cell Engineering, National Institute of Biostructures and Biosystems (INBB), Bologna, Italy
| | - Francesca Sacchi
- National Laboratory of Molecular Biology and Stem Cell Engineering, National Institute of Biostructures and Biosystems (INBB), Bologna, Italy
- Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, Bologna, Italy
| | - Mattia Lauriola
- Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, Bologna, Italy
| | - Gabriele D’Uva
- National Laboratory of Molecular Biology and Stem Cell Engineering, National Institute of Biostructures and Biosystems (INBB), Bologna, Italy
- Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, Bologna, Italy
- *Correspondence: Gabriele D’Uva,
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49
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Cao Y, Xia Y, Balowski JJ, Ou J, Song L, Safi A, Curtis T, Crawford GE, Poss KD, Cao J. Identification of enhancer regulatory elements that direct epicardial gene expression during zebrafish heart regeneration. Development 2022; 149:dev200133. [PMID: 35179181 PMCID: PMC8918790 DOI: 10.1242/dev.200133] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Accepted: 01/11/2022] [Indexed: 12/17/2022]
Abstract
The epicardium is a mesothelial tissue layer that envelops the heart. Cardiac injury activates dynamic gene expression programs in epicardial tissue, which in zebrafish enables subsequent regeneration through paracrine and vascularizing effects. To identify tissue regeneration enhancer elements (TREEs) that control injury-induced epicardial gene expression during heart regeneration, we profiled transcriptomes and chromatin accessibility in epicardial cells purified from regenerating zebrafish hearts. We identified hundreds of candidate TREEs, which are defined by increased chromatin accessibility of non-coding elements near genes with increased expression during regeneration. Several of these candidate TREEs were incorporated into stable transgenic lines, with five out of six elements directing injury-induced epicardial expression but not ontogenetic epicardial expression in larval hearts. Whereas two independent TREEs linked to the gene gnai3 showed similar functional features of gene regulation in transgenic lines, two independent ncam1a-linked TREEs directed distinct spatiotemporal domains of epicardial gene expression. Thus, multiple TREEs linked to a regeneration gene can possess either matching or complementary regulatory controls. Our study provides a new resource and principles for understanding the regulation of epicardial genetic programs during heart regeneration. This article has an associated 'The people behind the papers' interview.
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Affiliation(s)
- Yingxi Cao
- Cardiovascular Research Institute, Weill Cornell Medicine, 1300 York Avenue, New York, NY 10021, USA
- Department of Cell and Developmental Biology, Weill Cornell Medicine, 1300 York Avenue, New York, NY 10021, USA
| | - Yu Xia
- Cardiovascular Research Institute, Weill Cornell Medicine, 1300 York Avenue, New York, NY 10021, USA
- Department of Cell and Developmental Biology, Weill Cornell Medicine, 1300 York Avenue, New York, NY 10021, USA
| | - Joseph J. Balowski
- Department of Cell Biology, Duke University Medical Center, Durham, NC 27710, USA
- Duke Regeneration Center, Duke University, Durham, NC 27710, USA
| | - Jianhong Ou
- Department of Cell Biology, Duke University Medical Center, Durham, NC 27710, USA
- Duke Regeneration Center, Duke University, Durham, NC 27710, USA
| | - Lingyun Song
- Center for Genomic and Computational Biology, Duke University Medical Center, Durham, NC 27710, USA
- Department of Pediatrics, Division of Medical Genetics, Duke University Medical Center, Durham, NC 27710, USA
| | - Alexias Safi
- Center for Genomic and Computational Biology, Duke University Medical Center, Durham, NC 27710, USA
- Department of Pediatrics, Division of Medical Genetics, Duke University Medical Center, Durham, NC 27710, USA
| | - Timothy Curtis
- Department of Cell Biology, Duke University Medical Center, Durham, NC 27710, USA
- Duke Regeneration Center, Duke University, Durham, NC 27710, USA
| | - Gregory E. Crawford
- Center for Genomic and Computational Biology, Duke University Medical Center, Durham, NC 27710, USA
- Department of Pediatrics, Division of Medical Genetics, Duke University Medical Center, Durham, NC 27710, USA
| | - Kenneth D. Poss
- Department of Cell Biology, Duke University Medical Center, Durham, NC 27710, USA
- Duke Regeneration Center, Duke University, Durham, NC 27710, USA
| | - Jingli Cao
- Cardiovascular Research Institute, Weill Cornell Medicine, 1300 York Avenue, New York, NY 10021, USA
- Department of Cell and Developmental Biology, Weill Cornell Medicine, 1300 York Avenue, New York, NY 10021, USA
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50
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Shah V, Shah J. Restoring Ravaged Heart: Molecular Mechanisms and Clinical Application of miRNA in Heart Regeneration. Front Cardiovasc Med 2022; 9:835138. [PMID: 35224063 PMCID: PMC8866653 DOI: 10.3389/fcvm.2022.835138] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 01/17/2022] [Indexed: 11/28/2022] Open
Abstract
Human heart development is a complex and tightly regulated process, conserving proliferation, and multipotency of embryonic cardiovascular progenitors. At terminal stage, progenitor cell type gets suppressed for terminal differentiation and maturation. In the human heart, most cardiomyocytes are terminally differentiated and so have limited proliferation capacity. MicroRNAs (miRNAs) are non-coding single-stranded RNA that regulate gene expression and mRNA silencing at the post-transcriptional level. These miRNAs play a crucial role in numerous biological events, including cardiac development, and cardiomyocyte proliferation. Several cardiac cells specific miRNAs have been discovered. Inhibition or overexpression of these miRNAs could induce cardiac regeneration, cardiac stem cell proliferation and cardiomyocyte proliferation. Clinical application of miRNAs extends to heart failure, wherein the cell cycle arrest of terminally differentiated cardiac cells inhibits the heart regeneration. The regenerative capacity of the myocardium can be enhanced by cardiomyocyte specific miRNAs controlling the cell cycle. In this review, we focus on cardiac-specific miRNAs involved in cardiac regeneration and cardiomyocyte proliferation, and their potential as a new clinical therapy for heart regeneration.
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