1
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Monaghan RM, Naylor RW, Flatman D, Kasher PR, Williams SG, Keavney BD. FLT4 causes developmental disorders of the cardiovascular and lymphovascular systems via pleiotropic molecular mechanisms. Cardiovasc Res 2024; 120:1164-1176. [PMID: 38713105 PMCID: PMC11368125 DOI: 10.1093/cvr/cvae104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 03/18/2024] [Accepted: 03/19/2024] [Indexed: 05/08/2024] Open
Abstract
AIMS Rare, deleterious genetic variants in FLT4 are associated with Tetralogy of Fallot (TOF), the most common cyanotic congenital heart disease. The distinct genetic variants in FLT4 are also an established cause of Milroy disease, the most prevalent form of primary hereditary lymphoedema. The phenotypic features of these two conditions are non-overlapping, implying pleiotropic cellular mechanisms during development. METHODS AND RESULTS In this study, we show that FLT4 variants identified in patients with TOF, when expressed in primary human endothelial cells, cause aggregation of FLT4 protein in the perinuclear endoplasmic reticulum, activating proteostatic and metabolic signalling, whereas lymphoedema-associated FLT4 variants and wild-type (WT) FLT4 do not. FLT4 TOF variants display characteristic gene expression profiles in key developmental signalling pathways, revealing a role for FLT4 in cardiogenesis distinct from its role in lymphatic development. Inhibition of proteostatic signalling abrogates these effects, identifying potential avenues for therapeutic intervention. Depletion of flt4 in zebrafish caused cardiac phenotypes of reduced heart size and altered heart looping. These phenotypes were rescued with coinjection of WT human FLT4 mRNA, but incompletely or not at all by mRNA harbouring FLT4 TOF variants. CONCLUSION Taken together, we identify a pathogenic mechanism for FLT4 variants predisposing to TOF that is distinct from the known dominant negative mechanism of Milroy-causative variants. FLT4 variants give rise to conditions of the two circulatory subdivisions of the vascular system via distinct developmental pleiotropic molecular mechanisms.
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Affiliation(s)
- Richard M Monaghan
- Division of Cardiovascular Sciences, School of Medical Sciences, Faculty of Biology, Medicine, and Health, Manchester Academic Health Science Centre, University of Manchester, 5th Floor, AV Hill Building, Oxford Road, Manchester, M13 9NT, UK
| | - Richard W Naylor
- Wellcome Centre for Cell Matrix Research, Division of Cell Matrix Biology and Regenerative Medicine, School of Biological Sciences, Faculty of Biology, Medicine, and Health, Manchester Academic Health Science Centre, University of Manchester, Oxford Road, Manchester, M13 9PN, UK
| | - Daisy Flatman
- Division of Neuroscience and Experimental Psychology, School of Biological Sciences, University of Manchester, Oxford Road, Manchester, M13 9PT, UK
- Geoffrey Jefferson Brain Research Centre, Manchester Academic Health Science Centre, Northern Care Alliance NHS Foundation Trust, University of Manchester, Oxford Road, Manchester, M13 9PT, UK
| | - Paul R Kasher
- Division of Neuroscience and Experimental Psychology, School of Biological Sciences, University of Manchester, Oxford Road, Manchester, M13 9PT, UK
- Geoffrey Jefferson Brain Research Centre, Manchester Academic Health Science Centre, Northern Care Alliance NHS Foundation Trust, University of Manchester, Oxford Road, Manchester, M13 9PT, UK
| | - Simon G Williams
- Division of Cardiovascular Sciences, School of Medical Sciences, Faculty of Biology, Medicine, and Health, Manchester Academic Health Science Centre, University of Manchester, 5th Floor, AV Hill Building, Oxford Road, Manchester, M13 9NT, UK
| | - Bernard D Keavney
- Division of Cardiovascular Sciences, School of Medical Sciences, Faculty of Biology, Medicine, and Health, Manchester Academic Health Science Centre, University of Manchester, 5th Floor, AV Hill Building, Oxford Road, Manchester, M13 9NT, UK
- Manchester Heart Institute, Manchester University NHS Foundation Trust, Oxford Road, M13 9WL, UK
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2
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Zhou W, Ghersi JJ, Ristori E, Semanchik N, Prendergast A, Zhang R, Carneiro P, Baldissera G, Sessa WC, Nicoli S. Akt is a mediator of artery specification during zebrafish development. Development 2024; 151:dev202727. [PMID: 39101673 DOI: 10.1242/dev.202727] [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: 01/23/2024] [Accepted: 07/16/2024] [Indexed: 08/06/2024]
Abstract
The dorsal aorta (DA) is the first major blood vessel to develop in the embryonic cardiovascular system. Its formation is governed by a coordinated process involving the migration, specification, and arrangement of angioblasts into arterial and venous lineages, a process conserved across species. Although vascular endothelial growth factor a (VEGF-A) is known to drive DA specification and formation, the kinases involved in this process remain ambiguous. Thus, we investigated the role of protein kinase B (Akt) in zebrafish by generating a quadruple mutant (aktΔ/Δ), in which expression and activity of all Akt genes - akt1, -2, -3a and -3b - are strongly decreased. Live imaging of developing aktΔ/Δ DA uncovers early arteriovenous malformations. Single-cell RNA-sequencing analysis of aktΔ/Δ endothelial cells corroborates the impairment of arterial, yet not venous, cell specification. Notably, endothelial specific expression of ligand-independent activation of Notch or constitutively active Akt1 were sufficient to re-establish normal arterial specification in aktΔ/Δ. The Akt loss-of-function mutant unveils that Akt kinase can act upstream of Notch in arterial endothelial cells, and is involved in proper embryonic artery specification. This sheds light on cardiovascular development, revealing a mechanism behind congenital malformations.
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Affiliation(s)
- Wenping Zhou
- Vascular Biology & Therapeutics Program, Yale University School of Medicine, New Haven, CT 06520, USA
- Department of Cell Biology, Yale University School of Medicine, New Haven, CT 06511, USA
- Department of Pharmacology, Yale University School of Medicine, New Haven, CT 06510, USA
| | - Joey J Ghersi
- Vascular Biology & Therapeutics Program, Yale University School of Medicine, New Haven, CT 06520, USA
- Yale Cardiovascular Research Center, Department of Internal Medicine, Section of Cardiology, Yale University School of Medicine, New Haven, CT 06511, USA
- Department of Genetics, Yale University School of Medicine, New Haven, CT 06510, USA
- Pathologies Foetomaternelles et Néonatales, Centre Hospitalier Universitaire Sainte-Justine Research Center, Montréal, QC H3T 1C5, Canada
- Department of Pathology and Cell Biology, Faculty of Medicine, Université de Montréal, Montréal, QC H3T 1J4, Canada
| | - Emma Ristori
- Vascular Biology & Therapeutics Program, Yale University School of Medicine, New Haven, CT 06520, USA
- Yale Cardiovascular Research Center, Department of Internal Medicine, Section of Cardiology, Yale University School of Medicine, New Haven, CT 06511, USA
| | - Nicole Semanchik
- Vascular Biology & Therapeutics Program, Yale University School of Medicine, New Haven, CT 06520, USA
- Yale Cardiovascular Research Center, Department of Internal Medicine, Section of Cardiology, Yale University School of Medicine, New Haven, CT 06511, USA
- Department of Genetics, Yale University School of Medicine, New Haven, CT 06510, USA
| | - Andrew Prendergast
- Department of Comparative Medicine, Yale zebrafish Research Core, Yale University School of Medicine, New Haven, CT 06510, USA
| | - Rong Zhang
- Vascular Biology & Therapeutics Program, Yale University School of Medicine, New Haven, CT 06520, USA
- Department of Pharmacology, Yale University School of Medicine, New Haven, CT 06510, USA
| | - Paola Carneiro
- Vascular Biology & Therapeutics Program, Yale University School of Medicine, New Haven, CT 06520, USA
- Yale Cardiovascular Research Center, Department of Internal Medicine, Section of Cardiology, Yale University School of Medicine, New Haven, CT 06511, USA
- Department of Genetics, Yale University School of Medicine, New Haven, CT 06510, USA
| | - Gabriel Baldissera
- Yale Cardiovascular Research Center, Department of Internal Medicine, Section of Cardiology, Yale University School of Medicine, New Haven, CT 06511, USA
- Department of Genetics, Yale University School of Medicine, New Haven, CT 06510, USA
| | - William C Sessa
- Vascular Biology & Therapeutics Program, Yale University School of Medicine, New Haven, CT 06520, USA
- Department of Genetics, Yale University School of Medicine, New Haven, CT 06510, USA
| | - Stefania Nicoli
- Vascular Biology & Therapeutics Program, Yale University School of Medicine, New Haven, CT 06520, USA
- Department of Pharmacology, Yale University School of Medicine, New Haven, CT 06510, USA
- Yale Cardiovascular Research Center, Department of Internal Medicine, Section of Cardiology, Yale University School of Medicine, New Haven, CT 06511, USA
- Department of Genetics, Yale University School of Medicine, New Haven, CT 06510, USA
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3
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Yu T, Chen J, Wang Y, Xu J. The embryonic zebrafish brain is exclusively colonized by pu.1-dependent and lymphatic-independent population of microglia. SCIENCE ADVANCES 2024; 10:eado0519. [PMID: 39196933 PMCID: PMC11352844 DOI: 10.1126/sciadv.ado0519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Accepted: 07/24/2024] [Indexed: 08/30/2024]
Abstract
Microglia, the crucial immune cells inhabiting the central nervous system (CNS), perform a range of vital functions, encompassing immune defense and neuronal regulation. Microglia subsets with diverse functions and distinct developmental regulations have been identified recently. It is generally accepted that all microglia originate from hematopoiesis and depend on the myeloid transcription factor PU.1. However, a recent study reported the existence of mrc1+ microglia in zebrafish embryos, which are seemingly independent of Pu.1 and reliant on lymphatic vessels, sparking great interest in the possibility of lymphatic-originated microglia. To address this, we took advantage of a pu.1 knock-in zebrafish allele for a detailed investigation. Our results conclusively showed that almost all zebrafish embryonic microglia (~95% on average) express pu.1. Further, lineage tracing and mutant analysis revealed that these microglia neither emerged from nor depended on lymphatic vessels. In essence, our study refutes the presence of pu.1-independent but lymphatic-dependent microglia.
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Affiliation(s)
- Tao Yu
- Shenzhen Key Laboratory for Neuronal Structural Biology, Biomedical Research Institute, Shenzhen Peking University–The Hong Kong University of Science and Technology Medical Center, Shenzhen 518036, China
- Greater Bay Biomedical Innocenter, Shenzhen Bay Laboratory, Shenzhen 518055, China
| | - Jiahao Chen
- Greater Bay Biomedical Innocenter, Shenzhen Bay Laboratory, Shenzhen 518055, China
| | - Yuexin Wang
- Greater Bay Biomedical Innocenter, Shenzhen Bay Laboratory, Shenzhen 518055, China
| | - Jin Xu
- Innovation Centre of Ministry of Education for Development and Diseases, School of Medicine, South China University of Technology, Guangzhou, China
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4
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Cheng S, Xia IF, Wanner R, Abello J, Stratman AN, Nicoli S. Hemodynamics regulate spatiotemporal artery muscularization in the developing circle of Willis. eLife 2024; 13:RP94094. [PMID: 38985140 PMCID: PMC11236418 DOI: 10.7554/elife.94094] [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] [Indexed: 07/11/2024] Open
Abstract
Vascular smooth muscle cells (VSMCs) envelop vertebrate brain arteries and play a crucial role in regulating cerebral blood flow and neurovascular coupling. The dedifferentiation of VSMCs is implicated in cerebrovascular disease and neurodegeneration. Despite its importance, the process of VSMC differentiation on brain arteries during development remains inadequately characterized. Understanding this process could aid in reprogramming and regenerating dedifferentiated VSMCs in cerebrovascular diseases. In this study, we investigated VSMC differentiation on zebrafish circle of Willis (CoW), comprising major arteries that supply blood to the vertebrate brain. We observed that arterial specification of CoW endothelial cells (ECs) occurs after their migration from cranial venous plexus to form CoW arteries. Subsequently, acta2+ VSMCs differentiate from pdgfrb+ mural cell progenitors after they were recruited to CoW arteries. The progression of VSMC differentiation exhibits a spatiotemporal pattern, advancing from anterior to posterior CoW arteries. Analysis of blood flow suggests that earlier VSMC differentiation in anterior CoW arteries correlates with higher red blood cell velocity and wall shear stress. Furthermore, pulsatile flow induces differentiation of human brain PDGFRB+ mural cells into VSMCs, and blood flow is required for VSMC differentiation on zebrafish CoW arteries. Consistently, flow-responsive transcription factor klf2a is activated in ECs of CoW arteries prior to VSMC differentiation, and klf2a knockdown delays VSMC differentiation on anterior CoW arteries. In summary, our findings highlight blood flow activation of endothelial klf2a as a mechanism regulating initial VSMC differentiation on vertebrate brain arteries.
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Affiliation(s)
- Siyuan Cheng
- Department of Genetics, Yale School of Medicine, New Haven, United States
- Yale Cardiovascular Research Center, Section of Cardiology, Department of Internal Medicine, Yale School of Medicine, New Haven, United States
- Vascular Biology & Therapeutics Program, Yale School of Medicine, New Haven, United States
| | - Ivan Fan Xia
- Department of Genetics, Yale School of Medicine, New Haven, United States
- Yale Cardiovascular Research Center, Section of Cardiology, Department of Internal Medicine, Yale School of Medicine, New Haven, United States
- Vascular Biology & Therapeutics Program, Yale School of Medicine, New Haven, United States
| | - Renate Wanner
- Department of Genetics, Yale School of Medicine, New Haven, United States
- Yale Cardiovascular Research Center, Section of Cardiology, Department of Internal Medicine, Yale School of Medicine, New Haven, United States
- Vascular Biology & Therapeutics Program, Yale School of Medicine, New Haven, United States
| | - Javier Abello
- Department of Cell Biology & Physiology, School of Medicine, Washington University in St. Louis, St. Louis, United States
| | - Amber N Stratman
- Department of Cell Biology & Physiology, School of Medicine, Washington University in St. Louis, St. Louis, United States
| | - Stefania Nicoli
- Department of Genetics, Yale School of Medicine, New Haven, United States
- Yale Cardiovascular Research Center, Section of Cardiology, Department of Internal Medicine, Yale School of Medicine, New Haven, United States
- Vascular Biology & Therapeutics Program, Yale School of Medicine, New Haven, United States
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5
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Panara V, Varaliová Z, Wilting J, Koltowska K, Jeltsch M. The relationship between the secondary vascular system and the lymphatic vascular system in fish. Biol Rev Camb Philos Soc 2024. [PMID: 38940420 DOI: 10.1111/brv.13114] [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: 12/27/2023] [Revised: 06/14/2024] [Accepted: 06/17/2024] [Indexed: 06/29/2024]
Abstract
New technologies have resulted in a better understanding of blood and lymphatic vascular heterogeneity at the cellular and molecular levels. However, we still need to learn more about the heterogeneity of the cardiovascular and lymphatic systems among different species at the anatomical and functional levels. Even the deceptively simple question of the functions of fish lymphatic vessels has yet to be conclusively answered. The most common interpretation assumes a similar dual setup of the vasculature in zebrafish and mammals: a cardiovascular circulatory system, and a lymphatic vascular system (LVS), in which the unidirectional flow is derived from surplus interstitial fluid and returned into the cardiovascular system. A competing interpretation questions the identity of the lymphatic vessels in fish as at least some of them receive their flow from arteries via specialised anastomoses, neither requiring an interstitial source for the lymphatic flow nor stipulating unidirectionality. In this alternative view, the 'fish lymphatics' are a specialised subcompartment of the cardiovascular system, called the secondary vascular system (SVS). Many of the contradictions found in the literature appear to stem from the fact that the SVS develops in part or completely from an embryonic LVS by transdifferentiation. Future research needs to establish the extent of embryonic transdifferentiation of lymphatics into SVS blood vessels. Similarly, more insight is needed into the molecular regulation of vascular development in fish. Most fish possess more than the five vascular endothelial growth factor (VEGF) genes and three VEGF receptor genes that we know from mice or humans, and the relative tolerance of fish to whole-genome and gene duplications could underlie the evolutionary diversification of the vasculature. This review discusses the key elements of the fish lymphatics versus the SVS and attempts to draw a picture coherent with the existing data, including phylogenetic knowledge.
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Affiliation(s)
- Virginia Panara
- Rudbeck Laboratory, Department of Immunology, Genetics and Pathology, Uppsala University, Dag Hammarskjölds väg 20, Uppsala, 751 85, Sweden
- Beijer Laboratory, Department of Immunology, Genetics and Pathology, Uppsala University, Dag Hammarskjölds väg 20, Uppsala, 751 85, Sweden
- Department of Organismal Biology, Evolutionary Biology Centre, Uppsala University, Norbyvägen 18 A, Uppsala, 752 36, Sweden
| | - Zuzana Varaliová
- Rudbeck Laboratory, Department of Immunology, Genetics and Pathology, Uppsala University, Dag Hammarskjölds väg 20, Uppsala, 751 85, Sweden
- Drug Research Program, University of Helsinki, Viikinkaari 5E, Helsinki, 00790, Finland
| | - Jörg Wilting
- Institute of Anatomy and Embryology, University Medical School Göttingen, Kreuzbergring 36, Göttingen, 37075, Germany
| | - Katarzyna Koltowska
- Rudbeck Laboratory, Department of Immunology, Genetics and Pathology, Uppsala University, Dag Hammarskjölds väg 20, Uppsala, 751 85, Sweden
- Beijer Laboratory, Department of Immunology, Genetics and Pathology, Uppsala University, Dag Hammarskjölds väg 20, Uppsala, 751 85, Sweden
| | - Michael Jeltsch
- Drug Research Program, University of Helsinki, Viikinkaari 5E, Helsinki, 00790, Finland
- Individualized Drug Therapy Research Program, University of Helsinki, Haartmaninkatu 8, Helsinki, 00290, Finland
- Wihuri Research Institute, Haartmaninkatu 8, Helsinki, 00290, Finland
- Helsinki One Health, University of Helsinki, P.O. Box 4, Helsinki, 00014, Finland
- Helsinki Institute of Sustainability Science, Yliopistonkatu 3, Helsinki, 00100, Finland
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6
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Schmidt A, Hrupka B, van Bebber F, Sunil Kumar S, Feng X, Tschirner SK, Aßfalg M, Müller SA, Hilger LS, Hofmann LI, Pigoni M, Jocher G, Voytyuk I, Self EL, Ito M, Hyakkoku K, Yoshimura A, Horiguchi N, Feederle R, De Strooper B, Schulte-Merker S, Lammert E, Moechars D, Schmid B, Lichtenthaler SF. The Alzheimer's disease-linked protease BACE2 cleaves VEGFR3 and modulates its signaling. J Clin Invest 2024; 134:e170550. [PMID: 38888964 PMCID: PMC11324312 DOI: 10.1172/jci170550] [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: 03/17/2023] [Accepted: 06/11/2024] [Indexed: 06/20/2024] Open
Abstract
The β-secretase β-site APP cleaving enzyme (BACE1) is a central drug target for Alzheimer's disease. Clinically tested, BACE1-directed inhibitors also block the homologous protease BACE2. Yet little is known about physiological BACE2 substrates and functions in vivo. Here, we identify BACE2 as the protease shedding the lymphangiogenic vascular endothelial growth factor receptor 3 (VEGFR3). Inactivation of BACE2, but not BACE1, inhibited shedding of VEGFR3 from primary human lymphatic endothelial cells (LECs) and reduced release of the shed, soluble VEGFR3 (sVEGFR3) ectodomain into the blood of mice, nonhuman primates, and humans. Functionally, BACE2 inactivation increased full-length VEGFR3 and enhanced VEGFR3 signaling in LECs and also in vivo in zebrafish, where enhanced migration of LECs was observed. Thus, this study identifies BACE2 as a modulator of lymphangiogenic VEGFR3 signaling and demonstrates the utility of sVEGFR3 as a pharmacodynamic plasma marker for BACE2 activity in vivo, a prerequisite for developing BACE1-selective inhibitors for safer prevention of Alzheimer's disease.
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Affiliation(s)
- Andree Schmidt
- German Center for Neurodegenerative Diseases (DZNE), Munich, Germany
- Neuroproteomics, School of Medicine and Health, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
- Graduate School of Systemic Neurosciences (GSN), Ludwig Maximilian University (LMU) Munich, Munich, Germany
- Evotec München, Neuried, Germany
| | - Brian Hrupka
- Discovery Neuroscience, Janssen Pharmaceutica NV, a Johnson & Johnson Company, Beerse, Belgium
| | - Frauke van Bebber
- German Center for Neurodegenerative Diseases (DZNE), Munich, Germany
| | - Sanjay Sunil Kumar
- Institute of Cardiovascular Organogenesis and Regeneration, Faculty of Medicine, WU Münster, Münster, Germany
| | - Xiao Feng
- German Center for Neurodegenerative Diseases (DZNE), Munich, Germany
- Neuroproteomics, School of Medicine and Health, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Sarah K. Tschirner
- German Center for Neurodegenerative Diseases (DZNE), Munich, Germany
- Neuroproteomics, School of Medicine and Health, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Marlene Aßfalg
- German Center for Neurodegenerative Diseases (DZNE), Munich, Germany
- Neuroproteomics, School of Medicine and Health, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Stephan A. Müller
- German Center for Neurodegenerative Diseases (DZNE), Munich, Germany
- Neuroproteomics, School of Medicine and Health, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Laura Sophie Hilger
- German Center for Neurodegenerative Diseases (DZNE), Munich, Germany
- Faculty of Mathematics and Natural Sciences, Institute of Metabolic Physiology, and
- International Research Training Group (IRTG1902), Heinrich-Heine-University, Düsseldorf, Germany
| | - Laura I. Hofmann
- German Center for Neurodegenerative Diseases (DZNE), Munich, Germany
- Neuroproteomics, School of Medicine and Health, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Martina Pigoni
- German Center for Neurodegenerative Diseases (DZNE), Munich, Germany
- Neuroproteomics, School of Medicine and Health, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
- Graduate School of Systemic Neurosciences (GSN), Ludwig Maximilian University (LMU) Munich, Munich, Germany
| | - Georg Jocher
- German Center for Neurodegenerative Diseases (DZNE), Munich, Germany
- Neuroproteomics, School of Medicine and Health, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Iryna Voytyuk
- Laboratory for the Research of Neurodegenerative Diseases, Department of Neurosciences, Leuven Brain Institute (LBI), KU Leuven (University of Leuven), Leuven, Belgium
- Vlaams Instituut voor Biotechnologie (VIB) Center for Brain and Disease Research, VIB, Leuven, Belgium
| | - Emily L. Self
- MRC Toxicology Unit, University of Cambridge, Cambridge, United Kingdom
| | - Mana Ito
- Shionogi & Co., Laboratory for Drug Discovery and Disease Research, Shionogi Pharmaceutical Research Center, Toyonaka-shi, Osaka, Japan
| | - Kana Hyakkoku
- Shionogi & Co., Laboratory for Drug Discovery and Disease Research, Shionogi Pharmaceutical Research Center, Toyonaka-shi, Osaka, Japan
| | - Akimasa Yoshimura
- Shionogi & Co., Laboratory for Drug Discovery and Disease Research, Shionogi Pharmaceutical Research Center, Toyonaka-shi, Osaka, Japan
| | - Naotaka Horiguchi
- Shionogi & Co., Laboratory for Drug Discovery and Disease Research, Shionogi Pharmaceutical Research Center, Toyonaka-shi, Osaka, Japan
| | - Regina Feederle
- German Center for Neurodegenerative Diseases (DZNE), Munich, Germany
- Core Facility Monoclonal Antibodies, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany
- Munich Cluster for Systems Neurology (SyNergy), Munich, Germany
| | - Bart De Strooper
- Laboratory for the Research of Neurodegenerative Diseases, Department of Neurosciences, Leuven Brain Institute (LBI), KU Leuven (University of Leuven), Leuven, Belgium
- Vlaams Instituut voor Biotechnologie (VIB) Center for Brain and Disease Research, VIB, Leuven, Belgium
- UK Dementia Research Institute (UKDRI) at University College London, London, United Kingdom
| | - Stefan Schulte-Merker
- Institute of Cardiovascular Organogenesis and Regeneration, Faculty of Medicine, WU Münster, Münster, Germany
| | - Eckhard Lammert
- Faculty of Mathematics and Natural Sciences, Institute of Metabolic Physiology, and
- Institute for Vascular and Islet Cell Biology, German Diabetes Center, Leibniz Center for Diabetes Research at Heinrich Heine University, Düsseldorf, Germany
- German Center for Diabetes Research (DZD e.V.), Neuherberg, Germany
| | - Dieder Moechars
- Discovery Neuroscience, Janssen Pharmaceutica NV, a Johnson & Johnson Company, Beerse, Belgium
| | - Bettina Schmid
- German Center for Neurodegenerative Diseases (DZNE), Munich, Germany
| | - Stefan F. Lichtenthaler
- German Center for Neurodegenerative Diseases (DZNE), Munich, Germany
- Neuroproteomics, School of Medicine and Health, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
- Munich Cluster for Systems Neurology (SyNergy), Munich, Germany
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7
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Cheng S, Xia IF, Wanner R, Abello J, Stratman AN, Nicoli S. Hemodynamics regulate spatiotemporal artery muscularization in the developing circle of Willis. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2023.12.01.569622. [PMID: 38077062 PMCID: PMC10705471 DOI: 10.1101/2023.12.01.569622] [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: 12/17/2023]
Abstract
Vascular smooth muscle cells (VSMCs) envelop vertebrate brain arteries, playing a crucial role in regulating cerebral blood flow and neurovascular coupling. The dedifferentiation of VSMCs is implicated in cerebrovascular diseases and neurodegeneration. Despite its importance, the process of VSMC differentiation on brain arteries during development remains inadequately characterized. Understanding this process could aid in reprogramming and regenerating differentiated VSMCs in cerebrovascular diseases. In this study, we investigated VSMC differentiation on the zebrafish circle of Willis (CoW), comprising major arteries that supply blood to the vertebrate brain. We observed that the arterial expression of CoW endothelial cells (ECs) occurs after their migration from the cranial venous plexus to form CoW arteries. Subsequently, acta2+ VSMCs differentiate from pdgfrb+ mural cell progenitors upon recruitment to CoW arteries. The progression of VSMC differentiation exhibits a spatiotemporal pattern, advancing from anterior to posterior CoW arteries. Analysis of blood flow suggests that earlier VSMC differentiation in anterior CoW arteries correlates with higher red blood cell velocity wall shear stress. Furthermore, pulsatile blood flow is required for differentiation of human brain pdgfrb+ mural cells into VSMCs as well as VSMC differentiation on zebrafish CoW arteries. Consistently, the flow-responsive transcription factor klf2a is activated in ECs of CoW arteries prior to VSMC differentiation, and klf2a knockdown delays VSMC differentiation on anterior CoW arteries. In summary, our findings highlight the role of blood flow activation of endothelial klf2a as a mechanism regulating the initial VSMC differentiation on vertebrate brain arteries.
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Affiliation(s)
- Siyuan Cheng
- Department of Genetics, Yale School of Medicine, 333 Cedar St, New Haven, CT 06520, USA
- Yale Cardiovascular Research Center, Section of Cardiology, Department of Internal Medicine, Yale School of Medicine, 300 George St, New Haven, CT 06511, USA
- Vascular Biology & Therapeutics Program, Yale School of Medicine, 10 Amistad St, New Haven, CT 06520, USA
| | - Ivan Fan Xia
- Department of Genetics, Yale School of Medicine, 333 Cedar St, New Haven, CT 06520, USA
- Yale Cardiovascular Research Center, Section of Cardiology, Department of Internal Medicine, Yale School of Medicine, 300 George St, New Haven, CT 06511, USA
- Vascular Biology & Therapeutics Program, Yale School of Medicine, 10 Amistad St, New Haven, CT 06520, USA
| | - Renate Wanner
- Department of Genetics, Yale School of Medicine, 333 Cedar St, New Haven, CT 06520, USA
- Yale Cardiovascular Research Center, Section of Cardiology, Department of Internal Medicine, Yale School of Medicine, 300 George St, New Haven, CT 06511, USA
- Vascular Biology & Therapeutics Program, Yale School of Medicine, 10 Amistad St, New Haven, CT 06520, USA
| | - Javier Abello
- Department of Cell Biology & Physiology, School of Medicine, Washington University in St. Louis, 660 S. Euclid Ave, St. Louis, MO 63110, USA
| | - Amber N. Stratman
- Department of Cell Biology & Physiology, School of Medicine, Washington University in St. Louis, 660 S. Euclid Ave, St. Louis, MO 63110, USA
| | - Stefania Nicoli
- Department of Genetics, Yale School of Medicine, 333 Cedar St, New Haven, CT 06520, USA
- Yale Cardiovascular Research Center, Section of Cardiology, Department of Internal Medicine, Yale School of Medicine, 300 George St, New Haven, CT 06511, USA
- Vascular Biology & Therapeutics Program, Yale School of Medicine, 10 Amistad St, New Haven, CT 06520, USA
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8
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Préau L, Lischke A, Merkel M, Oegel N, Weissenbruch M, Michael A, Park H, Gradl D, Kupatt C, le Noble F. Parenchymal cues define Vegfa-driven venous angiogenesis by activating a sprouting competent venous endothelial subtype. Nat Commun 2024; 15:3118. [PMID: 38600061 PMCID: PMC11006894 DOI: 10.1038/s41467-024-47434-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Accepted: 04/02/2024] [Indexed: 04/12/2024] Open
Abstract
Formation of organo-typical vascular networks requires cross-talk between differentiating parenchymal cells and developing blood vessels. Here we identify a Vegfa driven venous sprouting process involving parenchymal to vein cross-talk regulating venous endothelial Vegfa signaling strength and subsequent formation of a specialized angiogenic cell, prefabricated with an intact lumen and pericyte coverage, termed L-Tip cell. L-Tip cell selection in the venous domain requires genetic interaction between vascular Aplnra and Kdrl in a subset of venous endothelial cells and exposure to parenchymal derived Vegfa and Apelin. Parenchymal Esm1 controls the spatial positioning of venous sprouting by fine-tuning local Vegfa availability. These findings may provide a conceptual framework for understanding how Vegfa generates organo-typical vascular networks based on the selection of competent endothelial cells, induced via spatio-temporal control of endothelial Kdrl signaling strength involving multiple parenchymal derived cues generated in a tissue dependent metabolic context.
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Affiliation(s)
- Laetitia Préau
- Department of Cell and Developmental Biology, Institute of Zoology (ZOO), Karlsruhe Institute of Technology (KIT), Fritz Haber Weg 4, 76131, Karlsruhe, Germany
- Institute for Biological and Chemical Systems-Biological Information Processing, Karlsruhe Institute of Technology (KIT), PO Box 3640, 76021, Karlsruhe, Germany
| | - Anna Lischke
- Department of Cell and Developmental Biology, Institute of Zoology (ZOO), Karlsruhe Institute of Technology (KIT), Fritz Haber Weg 4, 76131, Karlsruhe, Germany
| | - Melanie Merkel
- Department of Cell and Developmental Biology, Institute of Zoology (ZOO), Karlsruhe Institute of Technology (KIT), Fritz Haber Weg 4, 76131, Karlsruhe, Germany
| | - Neslihan Oegel
- Department of Cell and Developmental Biology, Institute of Zoology (ZOO), Karlsruhe Institute of Technology (KIT), Fritz Haber Weg 4, 76131, Karlsruhe, Germany
| | - Maria Weissenbruch
- Department of Cell and Developmental Biology, Institute of Zoology (ZOO), Karlsruhe Institute of Technology (KIT), Fritz Haber Weg 4, 76131, Karlsruhe, Germany
| | - Andria Michael
- Department of Cell and Developmental Biology, Institute of Zoology (ZOO), Karlsruhe Institute of Technology (KIT), Fritz Haber Weg 4, 76131, Karlsruhe, Germany
| | - Hongryeol Park
- Dept. Tissue Morphogenesis, Max Planck Institute for Molecular Biomedicine, Roentgen Strasse 20, 48149, Muenster, Germany
| | - Dietmar Gradl
- Department of Cell and Developmental Biology, Institute of Zoology (ZOO), Karlsruhe Institute of Technology (KIT), Fritz Haber Weg 4, 76131, Karlsruhe, Germany
| | - Christian Kupatt
- Klinik und Poliklinik für Innere Medizin I, Klinikum rechts der Isar, Technical University Munich, and DZHK (German Center for Cardiovascular Research), partner site Munich, Munich, Germany
| | - Ferdinand le Noble
- Department of Cell and Developmental Biology, Institute of Zoology (ZOO), Karlsruhe Institute of Technology (KIT), Fritz Haber Weg 4, 76131, Karlsruhe, Germany.
- Institute for Biological and Chemical Systems-Biological Information Processing, Karlsruhe Institute of Technology (KIT), PO Box 3640, 76021, Karlsruhe, Germany.
- Institute of Experimental Cardiology, University of Heidelberg, Im Neuenheimer Feld 669, 69120 Heidelberg, Germany and DZHK (German Center for Cardiovascular Research), partner site Heidelberg/Mannheim, Heidelberg, Germany.
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9
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Miladinovic O, Canto PY, Pouget C, Piau O, Radic N, Freschu P, Megherbi A, Brujas Prats C, Jacques S, Hirsinger E, Geeverding A, Dufour S, Petit L, Souyri M, North T, Isambert H, Traver D, Jaffredo T, Charbord P, Durand C. A multistep computational approach reveals a neuro-mesenchymal cell population in the embryonic hematopoietic stem cell niche. Development 2024; 151:dev202614. [PMID: 38451068 PMCID: PMC11057820 DOI: 10.1242/dev.202614] [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: 12/15/2023] [Accepted: 02/23/2024] [Indexed: 03/08/2024]
Abstract
The first hematopoietic stem and progenitor cells (HSPCs) emerge in the Aorta-Gonad-Mesonephros (AGM) region of the mid-gestation mouse embryo. However, the precise nature of their supportive mesenchymal microenvironment remains largely unexplored. Here, we profiled transcriptomes of laser micro-dissected aortic tissues at three developmental stages and individual AGM cells. Computational analyses allowed the identification of several cell subpopulations within the E11.5 AGM mesenchyme, with the presence of a yet unidentified subpopulation characterized by the dual expression of genes implicated in adhesive or neuronal functions. We confirmed the identity of this cell subset as a neuro-mesenchymal population, through morphological and lineage tracing assays. Loss of function in the zebrafish confirmed that Decorin, a characteristic extracellular matrix component of the neuro-mesenchyme, is essential for HSPC development. We further demonstrated that this cell population is not merely derived from the neural crest, and hence, is a bona fide novel subpopulation of the AGM mesenchyme.
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Affiliation(s)
- Olivera Miladinovic
- Laboratoire de Biologie du Développement/UMR7622, Institut de Biologie Paris Seine, Sorbonne Université, CNRS, Inserm U1156,9 Quai St-Bernard, 75005 Paris, France
| | - Pierre-Yves Canto
- Laboratoire de Biologie du Développement/UMR7622, Institut de Biologie Paris Seine, Sorbonne Université, CNRS, Inserm U1156,9 Quai St-Bernard, 75005 Paris, France
| | - Claire Pouget
- Department of Cell and Developmental Biology, University of California San Diego, La Jolla, CA 92093-0380, USA
| | - Olivier Piau
- Laboratoire de Biologie du Développement/UMR7622, Institut de Biologie Paris Seine, Sorbonne Université, CNRS, Inserm U1156,9 Quai St-Bernard, 75005 Paris, France
- Centre de Recherche Saint-Antoine-Team Proliferation and Differentiation of Stem Cells, Institut Universitaire de Cancérologie, Sorbonne Université, Inserm, UMR-S 938,F-75012 Paris, France
| | - Nevenka Radic
- Laboratoire de Biologie du Développement/UMR7622, Institut de Biologie Paris Seine, Sorbonne Université, CNRS, Inserm U1156,9 Quai St-Bernard, 75005 Paris, France
| | - Priscilla Freschu
- Laboratoire de Biologie du Développement/UMR7622, Institut de Biologie Paris Seine, Sorbonne Université, CNRS, Inserm U1156,9 Quai St-Bernard, 75005 Paris, France
| | - Alexandre Megherbi
- Laboratoire de Biologie du Développement/UMR7622, Institut de Biologie Paris Seine, Sorbonne Université, CNRS, Inserm U1156,9 Quai St-Bernard, 75005 Paris, France
| | - Carla Brujas Prats
- Laboratoire de Biologie du Développement/UMR7622, Institut de Biologie Paris Seine, Sorbonne Université, CNRS, Inserm U1156,9 Quai St-Bernard, 75005 Paris, France
| | - Sebastien Jacques
- Plateforme de génomique, Université de Paris, Institut Cochin, Inserm, CNRS, F-75014 Paris, France
| | - Estelle Hirsinger
- Laboratoire de Biologie du Développement/UMR7622, Institut de Biologie Paris Seine, Sorbonne Université, CNRS, Inserm U1156,9 Quai St-Bernard, 75005 Paris, France
| | - Audrey Geeverding
- Service de microscopie électronique, Fr3631 Institut de Biologie Paris Seine, Sorbonne Université, CNRS, 7-9Quai St-Bernard, 75005 Paris, France
| | - Sylvie Dufour
- Université Paris-Est Créteil, Inserm, IMRB, F94010 Créteil, France
| | - Laurence Petit
- Laboratoire de Biologie du Développement/UMR7622, Institut de Biologie Paris Seine, Sorbonne Université, CNRS, Inserm U1156,9 Quai St-Bernard, 75005 Paris, France
| | - Michele Souyri
- Université de Paris, Inserm UMR 1131, Institut de Recherche Saint Louis, Hôpital Saint Louis, 1 Avenue Claude Vellefaux, 75010 Paris, France
| | - Trista North
- Stem Cell Program, Department of Hematology/Oncology, Boston Children's Hospital, Boston, MA 02115, USA
- Developmental and Regenerative Biology Program, Harvard Medical School, Boston, MA 02115, USA
| | - Hervé Isambert
- Institut Curie, PSL Research University, CNRS UMR168, Paris, France
| | - David Traver
- Department of Cell and Developmental Biology, University of California San Diego, La Jolla, CA 92093-0380, USA
| | - Thierry Jaffredo
- Laboratoire de Biologie du Développement/UMR7622, Institut de Biologie Paris Seine, Sorbonne Université, CNRS, Inserm U1156,9 Quai St-Bernard, 75005 Paris, France
| | - Pierre Charbord
- Laboratoire de Biologie du Développement/UMR7622, Institut de Biologie Paris Seine, Sorbonne Université, CNRS, Inserm U1156,9 Quai St-Bernard, 75005 Paris, France
| | - Charles Durand
- Laboratoire de Biologie du Développement/UMR7622, Institut de Biologie Paris Seine, Sorbonne Université, CNRS, Inserm U1156,9 Quai St-Bernard, 75005 Paris, France
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10
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Veloso A, Bleuart A, Conrard L, Orban T, Bruyr J, Cabochette P, Germano RFV, Schevenels G, Bernard A, Zindy E, Demeyer S, Vanhollebeke B, Dequiedt F, Martin M. The cytoskeleton adaptor protein Sorbs1 controls the development of lymphatic and venous vessels in zebrafish. BMC Biol 2024; 22:51. [PMID: 38414014 PMCID: PMC10900589 DOI: 10.1186/s12915-024-01850-z] [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: 08/07/2023] [Accepted: 02/20/2024] [Indexed: 02/29/2024] Open
Abstract
BACKGROUND Lymphangiogenesis, the formation of lymphatic vessels, is tightly linked to the development of the venous vasculature, both at the cellular and molecular levels. Here, we identify a novel role for Sorbs1, the founding member of the SoHo family of cytoskeleton adaptor proteins, in vascular and lymphatic development in the zebrafish. RESULTS We show that Sorbs1 is required for secondary sprouting and emergence of several vascular structures specifically derived from the axial vein. Most notably, formation of the precursor parachordal lymphatic structures is affected in sorbs1 mutant embryos, severely impacting the establishment of the trunk lymphatic vessel network. Interestingly, we show that Sorbs1 interacts with the BMP pathway and could function outside of Vegfc signaling. Mechanistically, Sorbs1 controls FAK/Src signaling and subsequently impacts on the cytoskeleton processes regulated by Rac1 and RhoA GTPases. Inactivation of Sorbs1 altered cell-extracellular matrix (ECM) contacts rearrangement and cytoskeleton dynamics, leading to specific defects in endothelial cell migratory and adhesive properties. CONCLUSIONS Overall, using in vitro and in vivo assays, we identify Sorbs1 as an important regulator of venous and lymphatic angiogenesis independently of the Vegfc signaling axis. These results provide a better understanding of the complexity found within context-specific vascular and lymphatic development.
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Affiliation(s)
- Alexandra Veloso
- Interdisciplinary Cluster for Applied Genoproteomics (GIGA-R), University of Liège (ULiège), Liège, Belgium
- Laboratory of Gene Expression and Cancer, GIGA-Molecular Biology of Diseases, University of Liège (ULiège), Liège, Belgium
- Laboratory for the Molecular Biology of Leukemia, Center for Human Genetics, KU Leuven, Leuven, Belgium
| | - Anouk Bleuart
- Interdisciplinary Cluster for Applied Genoproteomics (GIGA-R), University of Liège (ULiège), Liège, Belgium
- Laboratory of Gene Expression and Cancer, GIGA-Molecular Biology of Diseases, University of Liège (ULiège), Liège, Belgium
| | - Louise Conrard
- Center for Microscopy and Molecular Imaging, Université Libre de Bruxelles (ULB), B-6041, Gosselies, Belgium
| | - Tanguy Orban
- Interdisciplinary Cluster for Applied Genoproteomics (GIGA-R), University of Liège (ULiège), Liège, Belgium
- Laboratory of Gene Expression and Cancer, GIGA-Molecular Biology of Diseases, University of Liège (ULiège), Liège, Belgium
| | - Jonathan Bruyr
- Interdisciplinary Cluster for Applied Genoproteomics (GIGA-R), University of Liège (ULiège), Liège, Belgium
- Laboratory of Gene Expression and Cancer, GIGA-Molecular Biology of Diseases, University of Liège (ULiège), Liège, Belgium
| | - Pauline Cabochette
- Department of Molecular Biology, Laboratory of Neurovascular Signaling, ULB Neuroscience Institute, Université Libre de Bruxelles (ULB), B-6041, Gosselies, Belgium
- Present Address: Laboratory of Developmental Genetics, ULB Neuroscience Institute, Université Libre de Bruxelles, B-6041, Gosselies, Belgium
| | - Raoul F V Germano
- Department of Molecular Biology, Laboratory of Neurovascular Signaling, ULB Neuroscience Institute, Université Libre de Bruxelles (ULB), B-6041, Gosselies, Belgium
| | - Giel Schevenels
- Department of Molecular Biology, Laboratory of Neurovascular Signaling, ULB Neuroscience Institute, Université Libre de Bruxelles (ULB), B-6041, Gosselies, Belgium
| | - Alice Bernard
- Interdisciplinary Cluster for Applied Genoproteomics (GIGA-R), University of Liège (ULiège), Liège, Belgium
- Laboratory for Molecular Biology and Genetic Engineering, GIGA-R, University of Liège (ULiège), Liège, Belgium
| | - Egor Zindy
- Center for Microscopy and Molecular Imaging, Université Libre de Bruxelles (ULB), B-6041, Gosselies, Belgium
| | - Sofie Demeyer
- Laboratory for the Molecular Biology of Leukemia, Center for Human Genetics, KU Leuven, Leuven, Belgium
| | - Benoit Vanhollebeke
- Department of Molecular Biology, Laboratory of Neurovascular Signaling, ULB Neuroscience Institute, Université Libre de Bruxelles (ULB), B-6041, Gosselies, Belgium
| | - Franck Dequiedt
- Interdisciplinary Cluster for Applied Genoproteomics (GIGA-R), University of Liège (ULiège), Liège, Belgium
- Laboratory of Gene Expression and Cancer, GIGA-Molecular Biology of Diseases, University of Liège (ULiège), Liège, Belgium
| | - Maud Martin
- Interdisciplinary Cluster for Applied Genoproteomics (GIGA-R), University of Liège (ULiège), Liège, Belgium.
- Laboratory of Gene Expression and Cancer, GIGA-Molecular Biology of Diseases, University of Liège (ULiège), Liège, Belgium.
- Center for Microscopy and Molecular Imaging, Université Libre de Bruxelles (ULB), B-6041, Gosselies, Belgium.
- Department of Molecular Biology, Laboratory of Neurovascular Signaling, ULB Neuroscience Institute, Université Libre de Bruxelles (ULB), B-6041, Gosselies, Belgium.
- WEL Research Institute (WELBIO Department), Avenue Pasteur, 6, 1300, Wavre, Belgium.
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11
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Hu Z, Zhao X, Wu Z, Qu B, Yuan M, Xing Y, Song Y, Wang Z. Lymphatic vessel: origin, heterogeneity, biological functions, and therapeutic targets. Signal Transduct Target Ther 2024; 9:9. [PMID: 38172098 PMCID: PMC10764842 DOI: 10.1038/s41392-023-01723-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Revised: 11/03/2023] [Accepted: 11/23/2023] [Indexed: 01/05/2024] Open
Abstract
Lymphatic vessels, comprising the secondary circulatory system in human body, play a multifaceted role in maintaining homeostasis among various tissues and organs. They are tasked with a serious of responsibilities, including the regulation of lymph absorption and transport, the orchestration of immune surveillance and responses. Lymphatic vessel development undergoes a series of sophisticated regulatory signaling pathways governing heterogeneous-origin cell populations stepwise to assemble into the highly specialized lymphatic vessel networks. Lymphangiogenesis, as defined by new lymphatic vessels sprouting from preexisting lymphatic vessels/embryonic veins, is the main developmental mechanism underlying the formation and expansion of lymphatic vessel networks in an embryo. However, abnormal lymphangiogenesis could be observed in many pathological conditions and has a close relationship with the development and progression of various diseases. Mechanistic studies have revealed a set of lymphangiogenic factors and cascades that may serve as the potential targets for regulating abnormal lymphangiogenesis, to further modulate the progression of diseases. Actually, an increasing number of clinical trials have demonstrated the promising interventions and showed the feasibility of currently available treatments for future clinical translation. Targeting lymphangiogenic promoters or inhibitors not only directly regulates abnormal lymphangiogenesis, but improves the efficacy of diverse treatments. In conclusion, we present a comprehensive overview of lymphatic vessel development and physiological functions, and describe the critical involvement of abnormal lymphangiogenesis in multiple diseases. Moreover, we summarize the targeting therapeutic values of abnormal lymphangiogenesis, providing novel perspectives for treatment strategy of multiple human diseases.
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Affiliation(s)
- Zhaoliang Hu
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University; Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors (China Medical University), Ministry of Education, 155 North Nanjing Street, Heping District, Shenyang, 110001, China
| | - Xushi Zhao
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University; Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors (China Medical University), Ministry of Education, 155 North Nanjing Street, Heping District, Shenyang, 110001, China
| | - Zhonghua Wu
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University; Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors (China Medical University), Ministry of Education, 155 North Nanjing Street, Heping District, Shenyang, 110001, China
| | - Bicheng Qu
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University; Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors (China Medical University), Ministry of Education, 155 North Nanjing Street, Heping District, Shenyang, 110001, China
| | - Minxian Yuan
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University; Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors (China Medical University), Ministry of Education, 155 North Nanjing Street, Heping District, Shenyang, 110001, China
| | - Yanan Xing
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University; Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors (China Medical University), Ministry of Education, 155 North Nanjing Street, Heping District, Shenyang, 110001, China.
| | - Yongxi Song
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University; Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors (China Medical University), Ministry of Education, 155 North Nanjing Street, Heping District, Shenyang, 110001, China.
| | - Zhenning Wang
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University; Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors (China Medical University), Ministry of Education, 155 North Nanjing Street, Heping District, Shenyang, 110001, China.
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12
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Moleri S, Mercurio S, Pezzotta A, D’Angelo D, Brix A, Plebani A, Lini G, Di Fuorti M, Beltrame M. Lymphatic Defects in Zebrafish sox18 Mutants Are Exacerbated by Perturbed VEGFC Signaling, While Masked by Elevated sox7 Expression. Cells 2023; 12:2309. [PMID: 37759531 PMCID: PMC10527217 DOI: 10.3390/cells12182309] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 09/05/2023] [Accepted: 09/07/2023] [Indexed: 09/29/2023] Open
Abstract
Mutations in the transcription factor-coding gene SOX18, the growth factor-coding gene VEGFC and its receptor-coding gene VEGFR3/FLT4 cause primary lymphedema in humans. In mammals, SOX18, together with COUP-TFII/NR2F2, activates the expression of Prox1, a master regulator in lymphatic identity and development. Knockdown studies have also suggested an involvement of Sox18, Coup-tfII/Nr2f2, and Prox1 in zebrafish lymphatic development. Mutants in the corresponding genes initially failed to recapitulate the lymphatic defects observed in morphants. In this paper, we describe a novel zebrafish sox18 mutant allele, sa12315, which behaves as a null. The formation of the lymphatic thoracic duct is affected in sox18 homozygous mutants, but defects are milder in both zygotic and maternal-zygotic sox18 mutants than in sox18 morphants. Remarkably, in sox18 mutants, the expression of the closely related sox7 gene is elevated where lymphatic precursors arise. Sox7 could thus mask the absence of a functional Sox18 protein and account for the mild lymphatic phenotype in sox18 mutants, as shown in mice. Partial knockdown of vegfc exacerbates lymphatic defects in sox18 mutants, making them visible in heterozygotes. Our data thus reinforce the genetic interaction between Sox18 and Vegfc in lymphatic development, previously suggested by knockdown studies, and highlight the ability of Sox7 to compensate for Sox18 lymphatic dysfunction.
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Affiliation(s)
- Silvia Moleri
- Dipartimento di Bioscienze, Università degli Studi di Milano, Via Celoria 26, 20133 Milan, Italy
| | - Sara Mercurio
- Dipartimento di Biotecnologie e Bioscienze, Università degli Studi di Milano-Bicocca, Piazza della Scienza 2, 20126 Milan, Italy
| | - Alex Pezzotta
- Dipartimento di Bioscienze, Università degli Studi di Milano, Via Celoria 26, 20133 Milan, Italy
| | - Donatella D’Angelo
- Dipartimento di Bioscienze, Università degli Studi di Milano, Via Celoria 26, 20133 Milan, Italy
| | - Alessia Brix
- Dipartimento di Bioscienze, Università degli Studi di Milano, Via Celoria 26, 20133 Milan, Italy
| | - Alice Plebani
- Dipartimento di Bioscienze, Università degli Studi di Milano, Via Celoria 26, 20133 Milan, Italy
| | - Giulia Lini
- Dipartimento di Bioscienze, Università degli Studi di Milano, Via Celoria 26, 20133 Milan, Italy
| | - Marialaura Di Fuorti
- Dipartimento di Bioscienze, Università degli Studi di Milano, Via Celoria 26, 20133 Milan, Italy
| | - Monica Beltrame
- Dipartimento di Bioscienze, Università degli Studi di Milano, Via Celoria 26, 20133 Milan, Italy
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13
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Improving the protective ability of lignin against vascular and neurological development in BPAF-induced zebrafish by high-pressure homogenization technology. Int J Biol Macromol 2023; 231:123356. [PMID: 36682655 DOI: 10.1016/j.ijbiomac.2023.123356] [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: 12/11/2022] [Revised: 01/09/2023] [Accepted: 01/16/2023] [Indexed: 01/21/2023]
Abstract
The lack of a sufficient amount of functional groups in the lignin structure limits its bioapplication. In this work, high-pressure homogenization was performed on original kraft lignin (L-ORI) to prepare lignin nanoparticles (L-NANO), which aimed to improve its functional group contents for further vascular and neurological applications. The results showed that the prepared L-NANO possessed spherical structures with diameters of 40.3-160.4 nm and increased amount of hydroxyl groups. Compared to L-ORI, L-NANO possessed better in vivo and in vitro antioxidant capacity, which could endow it with enhanced protective effects for the vascular and neural development of bisphenol AF (BPAF)-induced zebrafish. In addition, L-NANO reduced the neurotoxicity and cardiovascular toxicity of BPAF in zebrafish by upregulating the expression levels of oxidative stress-related genes (Cu/Zn-Sod and cat), which could further significantly upregulate the expression levels of neurogenesis genes (elavl3, gap43, mbp, and syn2a) and protect the contraction of the cardinal vein (CCV) and early central nervous system development by upregulating the expression levels of vascular genes (flk1 and flt4). The excellent cardiovascular and neurodevelopmental protective ability of L-NANO indicated that high-pressure homogenization is a promising technology for improving the bioactivity of lignin.
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14
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Chiang IKN, Graus MS, Kirschnick N, Davidson T, Luu W, Harwood R, Jiang K, Li B, Wong YY, Moustaqil M, Lesieur E, Skoczylas R, Kouskoff V, Kazenwadel J, Arriola‐Martinez L, Sierecki E, Gambin Y, Alitalo K, Kiefer F, Harvey NL, Francois M. The blood vasculature instructs lymphatic patterning in a SOX7-dependent manner. EMBO J 2023; 42:e109032. [PMID: 36715213 PMCID: PMC9975944 DOI: 10.15252/embj.2021109032] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 12/15/2022] [Accepted: 12/22/2022] [Indexed: 01/31/2023] Open
Abstract
Despite a growing catalog of secreted factors critical for lymphatic network assembly, little is known about the mechanisms that modulate the expression level of these molecular cues in blood vascular endothelial cells (BECs). Here, we show that a BEC-specific transcription factor, SOX7, plays a crucial role in a non-cell-autonomous manner by modulating the transcription of angiocrine signals to pattern lymphatic vessels. While SOX7 is not expressed in lymphatic endothelial cells (LECs), the conditional loss of SOX7 function in mouse embryos causes a dysmorphic dermal lymphatic phenotype. We identify novel distant regulatory regions in mice and humans that contribute to directly repressing the transcription of a major lymphangiogenic growth factor (Vegfc) in a SOX7-dependent manner. Further, we show that SOX7 directly binds HEY1, a canonical repressor of the Notch pathway, suggesting that transcriptional repression may also be modulated by the recruitment of this protein partner at Vegfc genomic regulatory regions. Our work unveils a role for SOX7 in modulating downstream signaling events crucial for lymphatic patterning, at least in part via the transcriptional repression of VEGFC levels in the blood vascular endothelium.
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Affiliation(s)
- Ivy K N Chiang
- The Centenary Institute, David Richmond Program for Cardio‐Vascular Research: Gene Regulation and Editing, Sydney Medical SchoolUniversity of SydneySydneyNSWAustralia
| | - Matthew S Graus
- The Centenary Institute, David Richmond Program for Cardio‐Vascular Research: Gene Regulation and Editing, Sydney Medical SchoolUniversity of SydneySydneyNSWAustralia
| | - Nils Kirschnick
- European Institute for Molecular Imaging (EIMI)University of MünsterMünsterGermany
| | - Tara Davidson
- The Centenary Institute, David Richmond Program for Cardio‐Vascular Research: Gene Regulation and Editing, Sydney Medical SchoolUniversity of SydneySydneyNSWAustralia
| | - Winnie Luu
- The Centenary Institute, David Richmond Program for Cardio‐Vascular Research: Gene Regulation and Editing, Sydney Medical SchoolUniversity of SydneySydneyNSWAustralia
| | - Richard Harwood
- Sydney Microscopy and MicroanalysisUniversity of SydneySydneyNSWAustralia
| | - Keyi Jiang
- The Centenary Institute, David Richmond Program for Cardio‐Vascular Research: Gene Regulation and Editing, Sydney Medical SchoolUniversity of SydneySydneyNSWAustralia
| | - Bitong Li
- The Centenary Institute, David Richmond Program for Cardio‐Vascular Research: Gene Regulation and Editing, Sydney Medical SchoolUniversity of SydneySydneyNSWAustralia
| | - Yew Yan Wong
- The Genome Imaging CenterThe Centenary InstituteSydneyNSWAustralia
| | - Mehdi Moustaqil
- EMBL Australia Node in Single Molecule Science, and School of Medical SciencesUniversity of New South WalesSydneyNSWAustralia
| | - Emmanuelle Lesieur
- Institute for Molecular BioscienceThe University of QueenslandSt. LuciaQLDAustralia
| | - Renae Skoczylas
- Institute for Molecular BioscienceThe University of QueenslandSt. LuciaQLDAustralia
| | - Valerie Kouskoff
- Division of Developmental Biology & MedicineThe University of ManchesterManchesterUK
| | - Jan Kazenwadel
- Centre for Cancer BiologyUniversity of South Australia and SA PathologyAdelaideSAAustralia
| | - Luis Arriola‐Martinez
- Centre for Cancer BiologyUniversity of South Australia and SA PathologyAdelaideSAAustralia
| | - Emma Sierecki
- EMBL Australia Node in Single Molecule Science, and School of Medical SciencesUniversity of New South WalesSydneyNSWAustralia
| | - Yann Gambin
- EMBL Australia Node in Single Molecule Science, and School of Medical SciencesUniversity of New South WalesSydneyNSWAustralia
| | - Kari Alitalo
- Wihuri Research Institute and Translational Cancer Medicine Program, Faculty of MedicineUniversity of HelsinkiHelsinkiFinland
| | - Friedmann Kiefer
- European Institute for Molecular Imaging (EIMI)University of MünsterMünsterGermany
| | - Natasha L Harvey
- Centre for Cancer BiologyUniversity of South Australia and SA PathologyAdelaideSAAustralia
| | - Mathias Francois
- The Centenary Institute, David Richmond Program for Cardio‐Vascular Research: Gene Regulation and Editing, Sydney Medical SchoolUniversity of SydneySydneyNSWAustralia
- The Genome Imaging CenterThe Centenary InstituteSydneyNSWAustralia
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15
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Analysis of Vascular Morphogenesis in Zebrafish. Methods Mol Biol 2023; 2608:425-450. [PMID: 36653721 DOI: 10.1007/978-1-0716-2887-4_24] [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: 01/19/2023]
Abstract
Analysis of cardiovascular development in zebrafish embryos has become a major driver of vascular research in recent years. Imaging-based analyses have allowed the discovery or verification of morphologically distinct processes and mechanisms of, e.g., endothelial cell migration, angiogenic sprouting, tip or stalk cell behavior, and vessel anastomosis. In this chapter, we describe the techniques and tools used for confocal imaging of zebrafish endothelial development in combination with general experimental approaches for molecular dissection of involved signaling pathways.
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16
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Britto DD, He J, Misa JP, Chen W, Kakadia PM, Grimm L, Herbert CD, Crosier KE, Crosier PS, Bohlander SK, Hogan BM, Hall CJ, Torres-Vázquez J, Astin JW. Plexin D1 negatively regulates zebrafish lymphatic development. Development 2022; 149:dev200560. [PMID: 36205097 PMCID: PMC9720674 DOI: 10.1242/dev.200560] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 09/23/2022] [Indexed: 06/16/2023]
Abstract
Lymphangiogenesis is a dynamic process that involves the directed migration of lymphatic endothelial cells (LECs) to form lymphatic vessels. The molecular mechanisms that underpin lymphatic vessel patterning are not fully elucidated and, to date, no global regulator of lymphatic vessel guidance is known. In this study, we identify the transmembrane cell signalling receptor Plexin D1 (Plxnd1) as a negative regulator of both lymphatic vessel guidance and lymphangiogenesis in zebrafish. plxnd1 is expressed in developing lymphatics and is required for the guidance of both the trunk and facial lymphatic networks. Loss of plxnd1 is associated with misguided intersegmental lymphatic vessel growth and aberrant facial lymphatic branches. Lymphatic guidance in the trunk is mediated, at least in part, by the Plxnd1 ligands, Semaphorin 3AA and Semaphorin 3C. Finally, we show that Plxnd1 normally antagonises Vegfr/Erk signalling to ensure the correct number of facial LECs and that loss of plxnd1 results in facial lymphatic hyperplasia. As a global negative regulator of lymphatic vessel development, the Sema/Plxnd1 signalling pathway is a potential therapeutic target for treating diseases associated with dysregulated lymphatic growth.
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Affiliation(s)
- Denver D. Britto
- Department of Molecular Medicine and Pathology, School of Medical Sciences, University of Auckland, Auckland 1023, New Zealand
| | - Jia He
- Skirball Institute of Biomolecular Medicine, New York University Grossman School of Medicine, New York, NY 10016, USA
| | - June P. Misa
- Department of Molecular Medicine and Pathology, School of Medical Sciences, University of Auckland, Auckland 1023, New Zealand
| | - Wenxuan Chen
- Department of Molecular Medicine and Pathology, School of Medical Sciences, University of Auckland, Auckland 1023, New Zealand
| | - Purvi M. Kakadia
- Department of Molecular Medicine and Pathology, School of Medical Sciences, University of Auckland, Auckland 1023, New Zealand
- Leukaemia and Blood Cancer Research Unit, Department of Molecular Medicine and Pathology, Faculty of Medical and Health Sciences, The University of Auckland, Auckland 1023, New Zealand
| | - Lin Grimm
- Organogenesis and Cancer Program, Peter MacCallum Cancer Centre, Melbourne 3000, Australia
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne 3010, Australia
- Department of Anatomy and Physiology, University of Melbourne, Melbourne 3010, Australia
| | - Caitlin D. Herbert
- Department of Molecular Medicine and Pathology, School of Medical Sciences, University of Auckland, Auckland 1023, New Zealand
| | - Kathryn E. Crosier
- Department of Molecular Medicine and Pathology, School of Medical Sciences, University of Auckland, Auckland 1023, New Zealand
| | - Philip S. Crosier
- Department of Molecular Medicine and Pathology, School of Medical Sciences, University of Auckland, Auckland 1023, New Zealand
| | - Stefan K. Bohlander
- Department of Molecular Medicine and Pathology, School of Medical Sciences, University of Auckland, Auckland 1023, New Zealand
- Leukaemia and Blood Cancer Research Unit, Department of Molecular Medicine and Pathology, Faculty of Medical and Health Sciences, The University of Auckland, Auckland 1023, New Zealand
| | - Benjamin M. Hogan
- Organogenesis and Cancer Program, Peter MacCallum Cancer Centre, Melbourne 3000, Australia
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne 3010, Australia
- Department of Anatomy and Physiology, University of Melbourne, Melbourne 3010, Australia
| | - Christopher J. Hall
- Department of Molecular Medicine and Pathology, School of Medical Sciences, University of Auckland, Auckland 1023, New Zealand
| | - Jesús Torres-Vázquez
- Skirball Institute of Biomolecular Medicine, New York University Grossman School of Medicine, New York, NY 10016, USA
| | - Jonathan W. Astin
- Department of Molecular Medicine and Pathology, School of Medical Sciences, University of Auckland, Auckland 1023, New Zealand
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17
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mafba and mafbb differentially regulate lymphatic endothelial cell migration in topographically distinct manners. Cell Rep 2022; 39:110982. [PMID: 35732122 DOI: 10.1016/j.celrep.2022.110982] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 04/11/2022] [Accepted: 05/27/2022] [Indexed: 11/24/2022] Open
Abstract
Lymphangiogenesis, formation of lymphatic vessels from pre-existing vessels, is a dynamic process that requires cell migration. Regardless of location, migrating lymphatic endothelial cell (LEC) progenitors probe their surroundings to form the lymphatic network. Lymphatic-development regulation requires the transcription factor MAFB in different species. Zebrafish Mafba, expressed in LEC progenitors, is essential for their migration in the trunk. However, the transcriptional mechanism that orchestrates LEC migration in different lymphatic endothelial beds remains elusive. Here, we uncover topographically different requirements of the two paralogs, Mafba and Mafbb, for LEC migration. Both mafba and mafbb are necessary for facial lymphatic development, but mafbb is dispensable for trunk lymphatic development. On the molecular level, we demonstrate a regulatory network where Vegfc-Vegfd-SoxF-Mafba-Mafbb is essential in facial lymphangiogenesis. We identify that mafba and mafbb tune the directionality of LEC migration and vessel morphogenesis that is ultimately necessary for lymphatic function.
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18
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Flow goes forward and cells step backward: endothelial migration. Exp Mol Med 2022; 54:711-719. [PMID: 35701563 PMCID: PMC9256678 DOI: 10.1038/s12276-022-00785-1] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 03/28/2022] [Accepted: 04/04/2022] [Indexed: 12/28/2022] Open
Abstract
Systemic and pulmonary circulations constitute a complex organ that serves multiple important biological functions. Consequently, any pathological processing affecting the vasculature can have profound systemic ramifications. Endothelial and smooth muscle are the two principal cell types composing blood vessels. Critically, endothelial proliferation and migration are central to the formation and expansion of the vasculature both during embryonic development and in adult tissues. Endothelial populations are quite heterogeneous and are both vasculature type- and organ-specific. There are profound molecular, functional, and phenotypic differences between arterial, venular and capillary endothelial cells and endothelial cells in different organs. Given this endothelial cell population diversity, it has been challenging to determine the origin of endothelial cells responsible for the angiogenic expansion of the vasculature. Recent technical advances, such as precise cell fate mapping, time-lapse imaging, genome editing, and single-cell RNA sequencing, have shed new light on the role of venous endothelial cells in angiogenesis under both normal and pathological conditions. Emerging data indicate that venous endothelial cells are unique in their ability to serve as the primary source of endothelial cellular mass during both developmental and pathological angiogenesis. Here, we review recent studies that have improved our understanding of angiogenesis and suggest an updated model of this process. Cells that line the inside of veins possess a unique ability to grow new blood vessels and a better understanding of these cells could lead to new treatments for cancer, autoimmunity and other diseases associated with abnormal blood vessel formation. Michael Simons and colleagues from Yale University School of Medicine in New Haven, USA, review the attributes of venous endothelial cells, such as their unique ability to proliferate and migrate against blood flow, and then to form new intricate networks of minute blood vessels, in response to appropriate signals. The authors discuss emerging evidence implicating these cells in a variety of diseases, and suggest that drugs aimed at modulating the molecular function or migratory activities of venous endothelial cells could be used to correct abnormal blood vessel expansion.
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19
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Panara V, Monteiro R, Koltowska K. Epigenetic Regulation of Endothelial Cell Lineages During Zebrafish Development-New Insights From Technical Advances. Front Cell Dev Biol 2022; 10:891538. [PMID: 35615697 PMCID: PMC9125237 DOI: 10.3389/fcell.2022.891538] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Accepted: 04/10/2022] [Indexed: 01/09/2023] Open
Abstract
Epigenetic regulation is integral in orchestrating the spatiotemporal regulation of gene expression which underlies tissue development. The emergence of new tools to assess genome-wide epigenetic modifications has enabled significant advances in the field of vascular biology in zebrafish. Zebrafish represents a powerful model to investigate the activity of cis-regulatory elements in vivo by combining technologies such as ATAC-seq, ChIP-seq and CUT&Tag with the generation of transgenic lines and live imaging to validate the activity of these regulatory elements. Recently, this approach led to the identification and characterization of key enhancers of important vascular genes, such as gata2a, notch1b and dll4. In this review we will discuss how the latest technologies in epigenetics are being used in the zebrafish to determine chromatin states and assess the function of the cis-regulatory sequences that shape the zebrafish vascular network.
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Affiliation(s)
- Virginia Panara
- Immunology Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Rui Monteiro
- Institute of Cancer and Genomic Sciences, College of Medical and Dental Sciences, University of Birmingham, Birmingham, United Kingdom
- Birmingham Centre of Genome Biology, University of Birmingham, Birmingham, United Kingdom
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20
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El-Sammak H, Yang B, Guenther S, Chen W, Marín-Juez R, Stainier DY. A Vegfc-Emilin2a-Cxcl8a Signaling Axis Required for Zebrafish Cardiac Regeneration. Circ Res 2022; 130:1014-1029. [PMID: 35264012 PMCID: PMC8976759 DOI: 10.1161/circresaha.121.319929] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
BACKGROUND Ischemic heart disease following the obstruction of coronary vessels leads to the death of cardiac tissue and the formation of a fibrotic scar. In contrast to adult mammals, zebrafish can regenerate their heart after injury, enabling the study of the underlying mechanisms. One of the earliest responses following cardiac injury in adult zebrafish is coronary revascularization. Defects in this process lead to impaired cardiomyocyte repopulation and scarring. Hence, identifying and investigating factors that promote coronary revascularization holds great therapeutic potential. METHODS We used wholemount imaging, immunohistochemistry and histology to assess various aspects of zebrafish cardiac regeneration. Deep transcriptomic analysis allowed us to identify targets and potential effectors of Vegfc (vascular endothelial growth factor C) signaling. We used newly generated loss- and gain-of-function genetic tools to investigate the role of Emilin2a (elastin microfibril interfacer 2a) and Cxcl8a (chemokine (C-X-C) motif ligand 8a)-Cxcr1 (chemokine (C-X-C) motif receptor 1) signaling in cardiac regeneration. RESULTS We first show that regenerating coronary endothelial cells upregulate vegfc upon cardiac injury in adult zebrafish and that Vegfc signaling is required for their proliferation during regeneration. Notably, blocking Vegfc signaling also significantly reduces cardiomyocyte dedifferentiation and proliferation. Using transcriptomic analyses, we identified emilin2a as a target of Vegfc signaling and found that manipulation of emilin2a expression can modulate coronary revascularization as well as cardiomyocyte proliferation. Mechanistically, Emilin2a induces the expression of the chemokine gene cxcl8a in epicardium-derived cells, while cxcr1, the Cxcl8a receptor gene, is expressed in coronary endothelial cells. We further show that Cxcl8a-Cxcr1 signaling is also required for coronary endothelial cell proliferation during cardiac regeneration. CONCLUSIONS These data show that after cardiac injury, coronary endothelial cells upregulate vegfc to promote coronary network reestablishment and cardiac regeneration. Mechanistically, Vegfc signaling upregulates epicardial emilin2a and cxcl8a expression to promote cardiac regeneration. These studies aid in understanding the mechanisms underlying coronary revascularization in zebrafish, with potential therapeutic implications to enhance revascularization and regeneration in injured human hearts.
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Affiliation(s)
- Hadil El-Sammak
- Department of Developmental Genetics, Max Planck Institute for Heart and Lung Research, Ludwigstrasse 43, 61231 Bad Nauheim, Germany
- German Centre for Cardiovascular Research (DZHK) Partner Site Rhine-Main, Max Planck Institute for Heart and Lung Research, 61231 Bad Nauheim, Germany
- Cardio-Pulmonary Institute, Frankfurt, Germany
| | - Bingyuan Yang
- Department of Molecular Physiology and Biophysics, Vanderbilt University, Nashville, TN 37232, USA
| | - Stefan Guenther
- German Centre for Cardiovascular Research (DZHK) Partner Site Rhine-Main, Max Planck Institute for Heart and Lung Research, 61231 Bad Nauheim, Germany
- Cardio-Pulmonary Institute, Frankfurt, Germany
- Bioinformatics and Deep Sequencing Platform, Max Planck Institute for Heart and Lung Research, Ludwigstrasse 43, 61231 Bad Nauheim, Germany
| | - Wenbiao Chen
- Department of Molecular Physiology and Biophysics, Vanderbilt University, Nashville, TN 37232, USA
| | - Rubén Marín-Juez
- Department of Developmental Genetics, Max Planck Institute for Heart and Lung Research, Ludwigstrasse 43, 61231 Bad Nauheim, Germany
- German Centre for Cardiovascular Research (DZHK) Partner Site Rhine-Main, Max Planck Institute for Heart and Lung Research, 61231 Bad Nauheim, Germany
- Current address: Centre Hospitalier Universitaire Sainte-Justine Research Center, 3175 Chemin de la Côte-Sainte-Catherine, H3T 1C5 Montréal, QC, Canada, Department of Pathology and Cell Biology, University of Montreal, Montréal, QC H3T 1J4, Canada
| | - Didier Y.R. Stainier
- Department of Developmental Genetics, Max Planck Institute for Heart and Lung Research, Ludwigstrasse 43, 61231 Bad Nauheim, Germany
- German Centre for Cardiovascular Research (DZHK) Partner Site Rhine-Main, Max Planck Institute for Heart and Lung Research, 61231 Bad Nauheim, Germany
- Cardio-Pulmonary Institute, Frankfurt, Germany
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21
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Peng D, Ando K, Hußmann M, Gloger M, Skoczylas R, Mochizuki N, Betsholtz C, Fukuhara S, Schulte-Merker S, Lawson ND, Koltowska K. Proper migration of lymphatic endothelial cells requires survival and guidance cues from arterial mural cells. eLife 2022; 11:e74094. [PMID: 35316177 PMCID: PMC9042226 DOI: 10.7554/elife.74094] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Accepted: 03/21/2022] [Indexed: 11/13/2022] Open
Abstract
The migration of lymphatic endothelial cells (LECs) is key for the development of the complex and vast lymphatic vascular network that pervades most tissues in an organism. In zebrafish, arterial intersegmental vessels together with chemokines have been shown to promote lymphatic cell migration from the horizontal myoseptum (HM). We observed that emergence of mural cells around the intersegmental arteries coincides with lymphatic departure from HM which raised the possibility that arterial mural cells promote LEC migration. Our live imaging and cell ablation experiments revealed that LECs migrate slower and fail to establish the lymphatic vascular network in the absence of arterial mural cells. We determined that mural cells are a source for the C-X-C motif chemokine 12 (Cxcl12a and Cxcl12b), vascular endothelial growth factor C (Vegfc) and collagen and calcium-binding EGF domain-containing protein 1 (Ccbe1). We showed that chemokine and growth factor signalling function cooperatively to induce robust LEC migration. Specifically, Vegfc-Vegfr3 signalling, but not chemokines, induces extracellular signal-regulated kinase (ERK) activation in LECs, and has an additional pro-survival role in LECs during the migration. Together, the identification of mural cells as a source for signals that guide LEC migration and survival will be important in the future design for rebuilding lymphatic vessels in disease contexts.
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Affiliation(s)
- Di Peng
- Uppsala University, Immunology Genetics and PathologyUppsalaSweden
| | - Koji Ando
- Department of Molecular Pathophysiology, Institute of Advanced Medical Sciences, Nippon Medical SchoolTokyoJapan
| | - Melina Hußmann
- Institute of Cardiovascular Organogenesis and Regeneration, Faculty of Medicine, WWU MünsterMünsterGermany
| | - Marleen Gloger
- Uppsala University, Immunology Genetics and PathologyUppsalaSweden
| | - Renae Skoczylas
- Uppsala University, Immunology Genetics and PathologyUppsalaSweden
| | - Naoki Mochizuki
- Department of Cell Biology, National Cerebral and Cardiovascular Center Research InstituteSuitaJapan
| | - Christer Betsholtz
- Department of Immunology, Genetics and Pathology, Rudbeck Laboratory, Uppsala UniversityUppsalaSweden
- Department of Medicine Huddinge (MedH), Karolinska Institutet, Campus FlemingsbergHuddingeSweden
| | - Shigetomo Fukuhara
- Department of Molecular Pathophysiology, Institute of Advanced Medical Sciences, Nippon Medical SchoolTokyoJapan
| | - Stefan Schulte-Merker
- Institute of Cardiovascular Organogenesis and Regeneration, Faculty of Medicine, WWU MünsterMünsterGermany
| | - Nathan D Lawson
- Department of Molecular, Cellular, and Cancer Biology, University of Massachusetts Medical SchoolWorcesterUnited States
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22
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Tsaryk R, Yucel N, Leonard EV, Diaz N, Bondareva O, Odenthal-Schnittler M, Arany Z, Vaquerizas JM, Schnittler H, Siekmann AF. Shear stress switches the association of endothelial enhancers from ETV/ETS to KLF transcription factor binding sites. Sci Rep 2022; 12:4795. [PMID: 35314737 PMCID: PMC8938417 DOI: 10.1038/s41598-022-08645-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 03/10/2022] [Indexed: 02/06/2023] Open
Abstract
Endothelial cells (ECs) lining blood vessels are exposed to mechanical forces, such as shear stress. These forces control many aspects of EC biology, including vascular tone, cell migration and proliferation. Despite a good understanding of the genes responding to shear stress, our insight into the transcriptional regulation of these genes is much more limited. Here, we set out to study alterations in the chromatin landscape of human umbilical vein endothelial cells (HUVEC) exposed to laminar shear stress. To do so, we performed ChIP-Seq for H3K27 acetylation, indicative of active enhancer elements and ATAC-Seq to mark regions of open chromatin in addition to RNA-Seq on HUVEC exposed to 6 h of laminar shear stress. Our results show a correlation of gained and lost enhancers with up and downregulated genes, respectively. DNA motif analysis revealed an over-representation of KLF transcription factor (TF) binding sites in gained enhancers, while lost enhancers contained more ETV/ETS motifs. We validated a subset of flow responsive enhancers using luciferase-based reporter constructs and CRISPR-Cas9 mediated genome editing. Lastly, we characterized the shear stress response in ECs of zebrafish embryos using RNA-Seq. Our results lay the groundwork for the exploration of shear stress responsive elements in controlling EC biology.
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Affiliation(s)
- Roman Tsaryk
- Max Planck Institute for Molecular Biomedicine, Röntgenstrasse 20, 48149, Münster, Germany
- Cells-in-Motion Cluster of Excellence (EXC 1003 - CiM), University of Münster, Münster, Germany
- Department of Cell and Developmental Biology and Cardiovascular Institute, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Nora Yucel
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, USA
| | - Elvin V Leonard
- Max Planck Institute for Molecular Biomedicine, Röntgenstrasse 20, 48149, Münster, Germany
- Cells-in-Motion Cluster of Excellence (EXC 1003 - CiM), University of Münster, Münster, Germany
- Department of Cell and Developmental Biology and Cardiovascular Institute, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Noelia Diaz
- Max Planck Institute for Molecular Biomedicine, Röntgenstrasse 20, 48149, Münster, Germany
- Cells-in-Motion Cluster of Excellence (EXC 1003 - CiM), University of Münster, Münster, Germany
| | - Olga Bondareva
- Cells-in-Motion Cluster of Excellence (EXC 1003 - CiM), University of Münster, Münster, Germany
- Institute of Anatomy and Vascular Biology, Faculty of Medicine, Westfälische Wilhelms-Universität Münster, Vesaliusweg 2-4, 48149, Münster, Germany
- Helmholtz Institute for Metabolic, Obesity and Vascular Research (HI-MAG) of the Helmholtz Zentrum München at the University of Leipzig and University Hospital Leipzig, Philipp-Rosenthal-Str. 27, 04103, Leipzig, Germany
| | - Maria Odenthal-Schnittler
- Max Planck Institute for Molecular Biomedicine, Röntgenstrasse 20, 48149, Münster, Germany
- Cells-in-Motion Cluster of Excellence (EXC 1003 - CiM), University of Münster, Münster, Germany
- Institute of Anatomy and Vascular Biology, Faculty of Medicine, Westfälische Wilhelms-Universität Münster, Vesaliusweg 2-4, 48149, Münster, Germany
- Institute of Neuropathology, Westfälische Wilhelms-Universität Münster, Pottkamp 2, 48149, Münster, Germany
| | - Zoltan Arany
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, USA
| | - Juan M Vaquerizas
- Max Planck Institute for Molecular Biomedicine, Röntgenstrasse 20, 48149, Münster, Germany
- Cells-in-Motion Cluster of Excellence (EXC 1003 - CiM), University of Münster, Münster, Germany
| | - Hans Schnittler
- Max Planck Institute for Molecular Biomedicine, Röntgenstrasse 20, 48149, Münster, Germany
- Cells-in-Motion Cluster of Excellence (EXC 1003 - CiM), University of Münster, Münster, Germany
- Institute of Anatomy and Vascular Biology, Faculty of Medicine, Westfälische Wilhelms-Universität Münster, Vesaliusweg 2-4, 48149, Münster, Germany
- Institute of Neuropathology, Westfälische Wilhelms-Universität Münster, Pottkamp 2, 48149, Münster, Germany
| | - Arndt F Siekmann
- Max Planck Institute for Molecular Biomedicine, Röntgenstrasse 20, 48149, Münster, Germany.
- Cells-in-Motion Cluster of Excellence (EXC 1003 - CiM), University of Münster, Münster, Germany.
- Department of Cell and Developmental Biology and Cardiovascular Institute, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA.
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23
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Bolten JS, Pratsinis A, Alter CL, Fricker G, Huwyler J. Zebrafish ( Danio rerio) larva as an in vivo vertebrate model to study renal function. Am J Physiol Renal Physiol 2022; 322:F280-F294. [PMID: 35037468 PMCID: PMC8858672 DOI: 10.1152/ajprenal.00375.2021] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 01/07/2022] [Accepted: 01/07/2022] [Indexed: 12/11/2022] Open
Abstract
There is an increasing interest in using zebrafish (Danio rerio) larva as a vertebrate screening model to study drug disposition. As the pronephric kidney of zebrafish larvae shares high similarity with the anatomy of nephrons in higher vertebrates including humans, we explored in this study whether 3- to 4-day-old zebrafish larvae have a fully functional pronephron. Intravenous injection of fluorescent polyethylene glycol and dextran derivatives of different molecular weight revealed a cutoff of 4.4-7.6 nm in hydrodynamic diameter for passive glomerular filtration, which is in agreement with corresponding values in rodents and humans. Distal tubular reabsorption of a FITC-folate conjugate, covalently modified with PEG2000, via folate receptor 1 was shown. Transport experiments of fluorescent substrates were assessed in the presence and absence of specific inhibitors in the blood systems. Thereby, functional expression in the proximal tubule of organic anion transporter oat (slc22) multidrug resistance-associated protein mrp1 (abcc1), mrp2 (abcc2), mrp4 (abcc4), and zebrafish larva p-glycoprotein analog abcb4 was shown. In addition, nonrenal clearance of fluorescent substrates and plasma protein binding characteristics were assessed in vivo. The results of transporter experiments were confirmed by extrapolation to ex vivo experiments in killifish (Fundulus heteroclitus) proximal kidney tubules. We conclude that the zebrafish larva has a fully functional pronephron at 96 h postfertilization and is therefore an attractive translational vertebrate screening model to bridge the gap between cell culture-based test systems and pharmacokinetic experiments in higher vertebrates.NEW & NOTEWORTHY The study of renal function remains a challenge. In vitro cell-based assays are approved to study, e.g., ABC/SLC-mediated drug transport but do not cover other renal functions such as glomerular filtration. Here, in vivo studies combined with in vitro assays are needed, which are time consuming and expensive. In view of these limitations, our proof-of-concept study demonstrates that the zebrafish larva is a translational in vivo test model that allows for mechanistic investigations to study renal function.
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Affiliation(s)
- Jan Stephan Bolten
- Department of Pharmaceutical Sciences, University of Basel, Basel, Switzerland
| | - Anna Pratsinis
- Department of Pharmaceutical Sciences, University of Basel, Basel, Switzerland
| | - Claudio Luca Alter
- Department of Pharmaceutical Sciences, University of Basel, Basel, Switzerland
| | - Gert Fricker
- Institute of Pharmacy and Molecular Biotechnology, University of Heidelberg, Heidelberg, Germany
- Mount Desert Island Biological Laboratory, Salsbury Cove, Bar Harbor, Maine
| | - Jörg Huwyler
- Department of Pharmaceutical Sciences, University of Basel, Basel, Switzerland
- Mount Desert Island Biological Laboratory, Salsbury Cove, Bar Harbor, Maine
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24
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Lei D, Zhang X, Rouf MA, Mahendra Y, Wen L, Li Y, Zhang X, Li L, Wang L, Zhang T, Wang G, Wang Y. Noncanonical protease-activated receptor 1 regulates lymphatic differentiation in zebrafish. iScience 2021; 24:103386. [PMID: 34816109 PMCID: PMC8593614 DOI: 10.1016/j.isci.2021.103386] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 08/26/2021] [Accepted: 10/26/2021] [Indexed: 10/26/2022] Open
Abstract
The differentiation of lymphatic progenitors is a crucial step in lymphangiogenesis. However, its underlying mechanism remains unclear. Here, we found that noncanonical protease-activated receptor 1 (par1) regulates the differentiation of lymphatic progenitors in zebrafish embryos. Loss of par1 function impaired lymphatic differentiation by downregulating prox1a expression in parachordal lymphangioblasts and caused compromised thoracic duct formation in zebrafish. Meanwhile, the G protein gnai2a, a par1 downstream effector, was selectively required for lymphatic development in zebrafish, and its mutation mimicked the lymphatic phenotype observed in par1 mutants. Interestingly, mmp13, but not thrombin, was required for lymphatic development in zebrafish. Furthermore, analyses of genetic interactions confirmed that mmp13b serves as a par1 upstream protease to regulate lymphatic development in zebrafish embryos. Mechanistically, par1 promotes flt4 expression and phospho-Erk1/2 activity in the posterior cardinal vein. Taken together, our findings highlight a function of par1 in the regulation of lymphatic differentiation in zebrafish embryos.
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Affiliation(s)
- Daoxi Lei
- Key Laboratory for Biorheological Science and Technology of Ministry of Education, State and Local Joint Engineering Laboratory for Vascular Implants, Bioengineering College of Chongqing University, Chongqing 400030, China.,Department of Ophthalmology, Chongqing Hospital of Traditional Chinese Medicine, Chongqing 400021, China
| | - Xiuru Zhang
- Key Laboratory for Biorheological Science and Technology of Ministry of Education, State and Local Joint Engineering Laboratory for Vascular Implants, Bioengineering College of Chongqing University, Chongqing 400030, China
| | - Muhammad Abdul Rouf
- Key Laboratory for Biorheological Science and Technology of Ministry of Education, State and Local Joint Engineering Laboratory for Vascular Implants, Bioengineering College of Chongqing University, Chongqing 400030, China
| | - Yoga Mahendra
- Key Laboratory for Biorheological Science and Technology of Ministry of Education, State and Local Joint Engineering Laboratory for Vascular Implants, Bioengineering College of Chongqing University, Chongqing 400030, China
| | - Lin Wen
- Key Laboratory for Biorheological Science and Technology of Ministry of Education, State and Local Joint Engineering Laboratory for Vascular Implants, Bioengineering College of Chongqing University, Chongqing 400030, China
| | - Yan Li
- Key Laboratory for Biorheological Science and Technology of Ministry of Education, State and Local Joint Engineering Laboratory for Vascular Implants, Bioengineering College of Chongqing University, Chongqing 400030, China
| | - Xiaojuan Zhang
- Key Laboratory for Biorheological Science and Technology of Ministry of Education, State and Local Joint Engineering Laboratory for Vascular Implants, Bioengineering College of Chongqing University, Chongqing 400030, China
| | - Li Li
- School of Life Science and Technology, Harbin Institute of Technology, Harbin 150080, China
| | - Luming Wang
- Key Laboratory for Biorheological Science and Technology of Ministry of Education, State and Local Joint Engineering Laboratory for Vascular Implants, Bioengineering College of Chongqing University, Chongqing 400030, China
| | - Tao Zhang
- Key Laboratory for Biorheological Science and Technology of Ministry of Education, State and Local Joint Engineering Laboratory for Vascular Implants, Bioengineering College of Chongqing University, Chongqing 400030, China
| | - Guixue Wang
- Key Laboratory for Biorheological Science and Technology of Ministry of Education, State and Local Joint Engineering Laboratory for Vascular Implants, Bioengineering College of Chongqing University, Chongqing 400030, China
| | - Yeqi Wang
- Key Laboratory for Biorheological Science and Technology of Ministry of Education, State and Local Joint Engineering Laboratory for Vascular Implants, Bioengineering College of Chongqing University, Chongqing 400030, China
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25
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Koltowska K, Okuda KS, Gloger M, Rondon-Galeano M, Mason E, Xuan J, Dudczig S, Chen H, Arnold H, Skoczylas R, Bower NI, Paterson S, Lagendijk AK, Baillie GJ, Leshchiner I, Simons C, Smith KA, Goessling W, Heath JK, Pearson RB, Sanij E, Schulte-Merker S, Hogan BM. The RNA helicase Ddx21 controls Vegfc-driven developmental lymphangiogenesis by balancing endothelial cell ribosome biogenesis and p53 function. Nat Cell Biol 2021; 23:1136-1147. [PMID: 34750583 DOI: 10.1038/s41556-021-00784-w] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Accepted: 09/27/2021] [Indexed: 12/13/2022]
Abstract
The development of a functional vasculature requires the coordinated control of cell fate, lineage differentiation and network growth. Cellular proliferation is spatiotemporally regulated in developing vessels, but how this is orchestrated in different lineages is unknown. Here, using a zebrafish genetic screen for lymphatic-deficient mutants, we uncover a mutant for the RNA helicase Ddx21. Ddx21 cell-autonomously regulates lymphatic vessel development. An established regulator of ribosomal RNA synthesis and ribosome biogenesis, Ddx21 is enriched in sprouting venous endothelial cells in response to Vegfc-Flt4 signalling. Ddx21 function is essential for Vegfc-Flt4-driven endothelial cell proliferation. In the absence of Ddx21, endothelial cells show reduced ribosome biogenesis, p53 and p21 upregulation and cell cycle arrest that blocks lymphangiogenesis. Thus, Ddx21 coordinates the lymphatic endothelial cell response to Vegfc-Flt4 signalling by balancing ribosome biogenesis and p53 function. This mechanism may be targetable in diseases of excessive lymphangiogenesis such as cancer metastasis or lymphatic malformation.
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Affiliation(s)
- Katarzyna Koltowska
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, Queensland, Australia. .,Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden.
| | - Kazuhide S Okuda
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, Queensland, Australia.,Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria, Australia
| | - Marleen Gloger
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Maria Rondon-Galeano
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, Queensland, Australia.,Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria, Australia
| | - Elizabeth Mason
- Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria, Australia
| | - Jiachen Xuan
- Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria, Australia
| | - Stefanie Dudczig
- Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria, Australia
| | - Huijun Chen
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, Queensland, Australia
| | - Hannah Arnold
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Renae Skoczylas
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Neil I Bower
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, Queensland, Australia
| | - Scott Paterson
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, Queensland, Australia.,Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria, Australia
| | - Anne Karine Lagendijk
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, Queensland, Australia
| | - Gregory J Baillie
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, Queensland, Australia
| | - Ignaty Leshchiner
- Massachusetts General Hospital, Harvard-MIT Division of Health Sciences and Technology, Harvard Medical School, Boston, MA, USA.,Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Cas Simons
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, Queensland, Australia.,Murdoch Children's Research Institute, Royal Children's Hospital, Parkville, Victoria, Australia
| | - Kelly A Smith
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, Queensland, Australia.,Department of Anatomy and Physiology, University of Melbourne, Parkville, Victoria, Australia
| | - Wolfram Goessling
- Massachusetts General Hospital, Harvard-MIT Division of Health Sciences and Technology, Harvard Medical School, Boston, MA, USA
| | - Joan K Heath
- Epigenetics and Development Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia.,Department of Medical Biology, University of Melbourne, Parkville, Victoria, Australia
| | - Richard B Pearson
- Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria, Australia.,Department of Biochemistry and Molecular Biology, University of Melbourne, Parkville, Victoria, Australia.,Department of Biochemistry and Molecular Biology, Monash University, Clayton, Victoria, Australia
| | - Elaine Sanij
- Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria, Australia.,Department of Clinical Pathology, University of Melbourne, Parkville, Victoria, Australia.,St Vincent's Institute of Medical Research, Fitzroy, Victoria, Australia
| | - Stefan Schulte-Merker
- Institute of Cardiovascular Organogenesis and Regeneration, Medical Faculty, WWU Münster, Münster, Germany.,Hubrecht Institute-KNAW and University Medical Centre, Utrecht, The Netherlands
| | - Benjamin M Hogan
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, Queensland, Australia. .,Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia. .,Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria, Australia. .,Department of Anatomy and Physiology, University of Melbourne, Parkville, Victoria, Australia. .,Hubrecht Institute-KNAW and University Medical Centre, Utrecht, The Netherlands.
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26
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Molecular and Cellular Mechanisms of Vascular Development in Zebrafish. Life (Basel) 2021; 11:life11101088. [PMID: 34685459 PMCID: PMC8539546 DOI: 10.3390/life11101088] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Revised: 10/11/2021] [Accepted: 10/13/2021] [Indexed: 12/13/2022] Open
Abstract
The establishment of a functional cardiovascular system is crucial for the development of all vertebrates. Defects in the development of the cardiovascular system lead to cardiovascular diseases, which are among the top 10 causes of death worldwide. However, we are just beginning to understand which signaling pathways guide blood vessel growth in different tissues and organs. The advantages of the model organism zebrafish (Danio rerio) helped to identify novel cellular and molecular mechanisms of vascular growth. In this review we will discuss the current knowledge of vasculogenesis and angiogenesis in the zebrafish embryo. In particular, we describe the molecular mechanisms that contribute to the formation of blood vessels in different vascular beds within the embryo.
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27
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Paolini A, Fontana F, Pham VC, Rödel CJ, Abdelilah-Seyfried S. Mechanosensitive Notch-Dll4 and Klf2-Wnt9 signaling pathways intersect in guiding valvulogenesis in zebrafish. Cell Rep 2021; 37:109782. [PMID: 34610316 PMCID: PMC8511505 DOI: 10.1016/j.celrep.2021.109782] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2020] [Revised: 08/11/2021] [Accepted: 09/10/2021] [Indexed: 12/27/2022] Open
Abstract
In the zebrafish embryo, the onset of blood flow generates fluid shear stress on endocardial cells, which are specialized endothelial cells that line the interior of the heart. High levels of fluid shear stress activate both Notch and Klf2 signaling, which play crucial roles in atrioventricular valvulogenesis. However, it remains unclear why only individual endocardial cells ingress into the cardiac jelly and initiate valvulogenesis. Here, we show that lateral inhibition between endocardial cells, mediated by Notch, singles out Delta-like-4-positive endocardial cells. These cells ingress into the cardiac jelly, where they form an abluminal cell population. Delta-like-4-positive cells ingress in response to Wnt9a, which is produced in parallel through an Erk5-Klf2-Wnt9a signaling cascade also activated by blood flow. Hence, mechanical stimulation activates parallel mechanosensitive signaling pathways that produce binary effects by driving endocardial cells toward either luminal or abluminal fates. Ultimately, these cell fate decisions sculpt cardiac valve leaflets.
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Affiliation(s)
- Alessio Paolini
- Institute of Biochemistry and Biology, Potsdam University, 14476 Potsdam, Germany
| | - Federica Fontana
- Institute of Biochemistry and Biology, Potsdam University, 14476 Potsdam, Germany
| | - Van-Cuong Pham
- Institute of Biochemistry and Biology, Potsdam University, 14476 Potsdam, Germany
| | - Claudia Jasmin Rödel
- Institute of Biochemistry and Biology, Potsdam University, 14476 Potsdam, Germany
| | - Salim Abdelilah-Seyfried
- Institute of Biochemistry and Biology, Potsdam University, 14476 Potsdam, Germany; Institute of Molecular Biology, Hannover Medical School, 30625 Hannover, Germany.
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28
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Ducoli L, Detmar M. Beyond PROX1: transcriptional, epigenetic, and noncoding RNA regulation of lymphatic identity and function. Dev Cell 2021; 56:406-426. [PMID: 33621491 DOI: 10.1016/j.devcel.2021.01.018] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 12/08/2020] [Accepted: 01/25/2021] [Indexed: 12/11/2022]
Abstract
The lymphatic vascular system acts as the major transportation highway of tissue fluids, and its activation or impairment is associated with a wide range of diseases. There has been increasing interest in understanding the mechanisms that control lymphatic vessel formation (lymphangiogenesis) and function in development and disease. Here, we discuss recent insights into new players whose identification has contributed to deciphering the lymphatic regulatory code. We reveal how lymphatic endothelial cells, the building blocks of lymphatic vessels, utilize their transcriptional, post-transcriptional, and epigenetic portfolio to commit to and maintain their vascular lineage identity and function, with a particular focus on development.
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Affiliation(s)
- Luca Ducoli
- Institute of Pharmaceutical Sciences, Swiss Federal Institute of Technology (ETH) Zurich, 8093 Zurich, Switzerland; Molecular Life Sciences PhD Program, Swiss Federal Institute of Technology and University of Zürich, Zurich, Switzerland
| | - Michael Detmar
- Institute of Pharmaceutical Sciences, Swiss Federal Institute of Technology (ETH) Zurich, 8093 Zurich, Switzerland.
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29
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Jiang K, Pichol-Thievend C, Neufeld Z, Francois M. Assessment of heterogeneity in collective endothelial cell behavior with multicolor clonal cell tracking to predict arteriovenous remodeling. Cell Rep 2021; 36:109395. [PMID: 34289351 DOI: 10.1016/j.celrep.2021.109395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Revised: 05/14/2021] [Accepted: 06/22/2021] [Indexed: 11/29/2022] Open
Abstract
Arteries and veins form in a stepwise process that combines vasculogenesis and sprouting angiogenesis. Despite extensive data on the mechanisms governing blood vessel assembly at the single-cell level, little is known about how collective cell migration contributes to the organization of the balanced distribution between arteries and veins. Here, we use an endothelial-specific zebrafish reporter, arteriobow, to label small cohorts of arterial cells and trace their progeny from early vasculogenesis throughout arteriovenous remodeling. We reveal that the genesis of arteries and veins relies on the coordination of 10 types of collective cell dynamics. Within these behavioral categories, we identify a heterogeneity of collective cell motion specific to either arterial or venous remodeling. Using pharmacological blockade, we further show that cell-intrinsic Notch signaling and cell-extrinsic blood flow act as regulators in maintaining the heterogeneity of collective endothelial cell behavior, which, in turn, instructs the future territory of arteriovenous remodeling.
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Affiliation(s)
- Keyi Jiang
- The David Richmond Laboratory for Cardiovascular Development, Gene Regulation and Editing, the Centenary Institute, Camperdown, 2006 NSW, Australia; Institute for Molecular Bioscience, the University of Queensland, St Lucia, 4072 QLD, Australia
| | - Cathy Pichol-Thievend
- Institute for Molecular Bioscience, the University of Queensland, St Lucia, 4072 QLD, Australia; Tumor Microenvironment Laboratory, Institute Curie Research Center, Paris Saclay University, PSL Research University, Inserm U1021, CNRS, UMR3347 Orsay, France
| | - Zoltan Neufeld
- School of Mathematics and Physics, the University of Queensland, St Lucia, 4072 QLD, Australia
| | - Mathias Francois
- The David Richmond Laboratory for Cardiovascular Development, Gene Regulation and Editing, the Centenary Institute, Camperdown, 2006 NSW, Australia; School of Life and Environmental Sciences, The University of Sydney, Camperdown, 2006 NSW, Australia.
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30
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3,4-Difluorobenzocurcumin Inhibits Vegfc-Vegfr3-Erk Signalling to Block Developmental Lymphangiogenesis in Zebrafish. Pharmaceuticals (Basel) 2021; 14:ph14070614. [PMID: 34206901 PMCID: PMC8308560 DOI: 10.3390/ph14070614] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Revised: 06/20/2021] [Accepted: 06/23/2021] [Indexed: 01/06/2023] Open
Abstract
Lymphangiogenesis, the formation of new lymphatic vessels from pre-existing vasculature, plays critical roles in disease, including in cancer metastasis and chronic inflammation. Preclinical and recent clinical studies have now demonstrated therapeutic utility for several anti-lymphangiogenic agents, but optimal agents and efficacy in different settings remain to be determined. We tested the anti-lymphangiogenic property of 3,4-Difluorobenzocurcumin (CDF), which has previously been implicated as an anti-cancer agent, using zebrafish embryos and cultured vascular endothelial cells. We used transgenic zebrafish labelling the lymphatic system and found that CDF potently inhibits lymphangiogenesis during embryonic development. We also found that the parent compound, Curcumin, does not inhibit lymphangiogenesis. CDF blocked lymphatic and venous sprouting, and lymphatic migration in the head and trunk of the embryo. Mechanistically, CDF impaired VEGFC-VEGFR3-ERK signalling in vitro and in vivo. In an in vivo pathological model of Vegfc-overexpression, treatment with CDF rescued endothelial cell hyperplasia. CDF did not inhibit the kinase activity of VEGFR3 yet displayed more prolonged activity in vivo than previously reported kinase inhibitors. These findings warrant further assessment of CDF and its mode of action as a candidate for use in metastasis and diseases of aberrant lymphangiogenesis.
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31
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Jerafi-Vider A, Bassi I, Moshe N, Tevet Y, Hen G, Splittstoesser D, Shin M, Lawson ND, Yaniv K. VEGFC/FLT4-induced cell-cycle arrest mediates sprouting and differentiation of venous and lymphatic endothelial cells. Cell Rep 2021; 35:109255. [PMID: 34133928 PMCID: PMC8220256 DOI: 10.1016/j.celrep.2021.109255] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 03/01/2021] [Accepted: 05/24/2021] [Indexed: 02/07/2023] Open
Abstract
The formation of new vessels requires a tight synchronization between proliferation, differentiation, and sprouting. However, how these processes are differentially activated, often by neighboring endothelial cells (ECs), remains unclear. Here, we identify cell cycle progression as a regulator of EC sprouting and differentiation. Using transgenic zebrafish illuminating cell cycle stages, we show that venous and lymphatic precursors sprout from the cardinal vein exclusively in G1 and reveal that cell-cycle arrest is induced in these ECs by overexpression of p53 and the cyclin-dependent kinase (CDK) inhibitors p27 and p21. We further demonstrate that, in vivo, forcing G1 cell-cycle arrest results in enhanced vascular sprouting. Mechanistically, we identify the mitogenic VEGFC/VEGFR3/ERK axis as a direct inducer of cell-cycle arrest in ECs and characterize the cascade of events that render "sprouting-competent" ECs. Overall, our results uncover a mechanism whereby mitogen-controlled cell-cycle arrest boosts sprouting, raising important questions about the use of cell cycle inhibitors in pathological angiogenesis and lymphangiogenesis.
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Affiliation(s)
- Ayelet Jerafi-Vider
- Department of Biological Regulation, Weizmann Institute of Science, Rehovot 76100, Israel
| | - Ivan Bassi
- Department of Biological Regulation, Weizmann Institute of Science, Rehovot 76100, Israel
| | - Noga Moshe
- Department of Biological Regulation, Weizmann Institute of Science, Rehovot 76100, Israel
| | - Yaara Tevet
- Department of Biological Regulation, Weizmann Institute of Science, Rehovot 76100, Israel
| | - Gideon Hen
- Department of Biological Regulation, Weizmann Institute of Science, Rehovot 76100, Israel
| | - Daniel Splittstoesser
- Department of Molecular, Cell, and Cancer Biology, University of Massachusetts Medical School, Worcester, MA 01605, USA
| | - Masahiro Shin
- Department of Molecular, Cell, and Cancer Biology, University of Massachusetts Medical School, Worcester, MA 01605, USA
| | - Nathan D Lawson
- Department of Molecular, Cell, and Cancer Biology, University of Massachusetts Medical School, Worcester, MA 01605, USA
| | - Karina Yaniv
- Department of Biological Regulation, Weizmann Institute of Science, Rehovot 76100, Israel.
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32
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Abstract
The Notch signalling pathway is one of the main regulators of endothelial biology. In the last 20 years the critical function of Notch has been uncovered in the context of angiogenesis, participating in tip-stalk specification, arterial-venous differentiation, vessel stabilization, and maturation processes. Importantly, pharmacological compounds targeting distinct members of the Notch signalling pathway have been used in the clinics for cancer therapy. However, the underlying mechanisms that support the variety of outcomes triggered by Notch in apparently opposite contexts such as angiogenesis and vascular homeostasis remain unknown. In recent years, advances in -omics technologies together with mosaic analysis and high molecular, cellular and temporal resolution studies have allowed a better understanding of the mechanisms driven by the Notch signalling pathway in different endothelial contexts. In this review we will focus on the main findings that revisit the role of Notch signalling in vascular biology. We will also discuss potential future directions and technologies that will shed light on the puzzling role of Notch during endothelial growth and homeostasis. Addressing these open questions may allow the improvement and development of therapeutic strategies based on modulation of the Notch signalling pathway.
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33
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Park H, You HH, Song G. Multiple toxicity of propineb in developing zebrafish embryos: Neurotoxicity, vascular toxicity, and notochord defects in normal vertebrate development. Comp Biochem Physiol C Toxicol Pharmacol 2021; 243:108993. [PMID: 33529709 DOI: 10.1016/j.cbpc.2021.108993] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 01/06/2021] [Accepted: 01/24/2021] [Indexed: 12/15/2022]
Abstract
A dithiocarbamate (DTC) fungicide, propineb, affects thyroid function and exerts immunotoxicity, cytotoxicity, and neurotoxicity in humans. Long-term exposure to propineb is associated with carcinogenicity, teratogenicity, malfunction of the reproductive system, and abnormalities in vital signs during organ development. However, there is no evidence of acute toxicity attributable to propineb in zebrafish. Therefore, in the present study, we assessed the toxicity of propineb in zebrafish by studying its adverse effects on embryo development, angiogenesis, and notochord development. Embryos with propineb exposure developed morphological and physiological defects and in larvae, apoptosis and notochord defects were induced in the early development stage. Transgenic fli1:eGFP zebrafish exposed to propineb showed abnormal larval development with defects in angiogenesis and deformed vasculature. Propineb induced irreversible damage to the neural development of embryos and neurogenic defects in developing zebrafish in transgenic olig2:dsRED zebrafish. These results show that exposure to propineb triggers abnormalities in different organ systems of zebrafish and suggests the physiological complexity of the response to propineb.
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Affiliation(s)
- Hahyun Park
- Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul 02841, Republic of Korea
| | - Hyekyoung Hannah You
- Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul 02841, Republic of Korea
| | - Gwonhwa Song
- Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul 02841, Republic of Korea.
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34
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Chico TJA, Kugler EC. Cerebrovascular development: mechanisms and experimental approaches. Cell Mol Life Sci 2021; 78:4377-4398. [PMID: 33688979 PMCID: PMC8164590 DOI: 10.1007/s00018-021-03790-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 02/04/2021] [Accepted: 02/12/2021] [Indexed: 12/13/2022]
Abstract
The cerebral vasculature plays a central role in human health and disease and possesses several unique anatomic, functional and molecular characteristics. Despite their importance, the mechanisms that determine cerebrovascular development are less well studied than other vascular territories. This is in part due to limitations of existing models and techniques for visualisation and manipulation of the cerebral vasculature. In this review we summarise the experimental approaches used to study the cerebral vessels and the mechanisms that contribute to their development.
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Affiliation(s)
- Timothy J A Chico
- Department of Infection, Immunity and Cardiovascular Disease, Medical School, University of Sheffield, Beech Hill Road, Sheffield, S10 2RX, UK.
- The Bateson Centre, Firth Court, University of Sheffield, Western Bank, Sheffield, S10 2TN, UK.
- Insigneo Institute for in Silico Medicine, The Pam Liversidge Building, Sheffield, S1 3JD, UK.
| | - Elisabeth C Kugler
- Department of Infection, Immunity and Cardiovascular Disease, Medical School, University of Sheffield, Beech Hill Road, Sheffield, S10 2RX, UK.
- The Bateson Centre, Firth Court, University of Sheffield, Western Bank, Sheffield, S10 2TN, UK.
- Insigneo Institute for in Silico Medicine, The Pam Liversidge Building, Sheffield, S1 3JD, UK.
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35
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Fontana F, Haack T, Reichenbach M, Knaus P, Puceat M, Abdelilah-Seyfried S. Antagonistic Activities of Vegfr3/Flt4 and Notch1b Fine-tune Mechanosensitive Signaling during Zebrafish Cardiac Valvulogenesis. Cell Rep 2021; 32:107883. [PMID: 32668254 DOI: 10.1016/j.celrep.2020.107883] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Revised: 04/10/2020] [Accepted: 06/17/2020] [Indexed: 12/22/2022] Open
Abstract
The formation of cardiac valves depends on mechanical forces exerted by blood flow. Endocardial cells lining the interior of the heart are sensitive to these stimuli and respond by rearranging into luminal cells subjected to shear stress and abluminal cells not exposed to it. The mechanisms by which endocardial cells sense these dynamic biomechanical stimuli and how they evoke different cellular responses are largely unknown. Here, we show that blood flow activates two parallel mechanosensitive pathways, one mediated by Notch and the other by Klf2a. Both pathways negatively regulate the angiogenesis receptor Vegfr3/Flt4, which becomes restricted to abluminal endocardial cells. Its loss disrupts valve morphogenesis and results in the occurrence of Notch signaling within abluminal endocardial cells. Our work explains how antagonistic activities by Vegfr3/Flt4 on the abluminal side and by Notch on the luminal side shape cardiac valve leaflets by triggering unique differences in the fates of endocardial cells.
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Affiliation(s)
- Federica Fontana
- Institute of Biochemistry and Biology, Potsdam University, D-14476 Potsdam, Germany
| | - Timm Haack
- Institute of Molecular Biology, Hannover Medical School, D-30625 Hannover, Germany
| | - Maria Reichenbach
- Institute of Biochemistry, Freie Universität Berlin, D-14195 Berlin, Germany
| | - Petra Knaus
- Institute of Biochemistry, Freie Universität Berlin, D-14195 Berlin, Germany
| | - Michel Puceat
- INSERM U-1251, MMG, Aix-Marseille University, 13885 Marseille, France
| | - Salim Abdelilah-Seyfried
- Institute of Biochemistry and Biology, Potsdam University, D-14476 Potsdam, Germany; Institute of Molecular Biology, Hannover Medical School, D-30625 Hannover, Germany.
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36
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Stabilin-1 is required for the endothelial clearance of small anionic nanoparticles. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2021; 34:102395. [PMID: 33838334 DOI: 10.1016/j.nano.2021.102395] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Revised: 02/25/2021] [Accepted: 03/18/2021] [Indexed: 02/07/2023]
Abstract
Clearance of nanoparticles (NPs) after intravenous injection - mainly by the liver - is a critical barrier for the clinical translation of nanomaterials. Physicochemical properties of NPs are known to influence their distribution through cell-specific interactions; however, the molecular mechanisms responsible for liver cellular NP uptake are poorly understood. Liver sinusoidal endothelial cells and Kupffer cells are critical participants in this clearance process. Here we use a zebrafish model for liver-NP interaction to identify the endothelial scavenger receptor Stabilin-1 as a non-redundant receptor for the clearance of small anionic NPs. Furthermore, we show that physiologically, Stabilin-1 is required for the removal of bacterial lipopolysaccharide (LPS/endotoxin) from circulation and that Stabilin-1 cooperates with its homolog Stabilin-2 in the clearance of larger (~100 nm) anionic NPs. Our findings allow optimization of anionic nanomedicine biodistribution and targeting therapies that use Stabilin-1 and -2 for liver endothelium-specific delivery.
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37
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Tsao KC, Lin YC, Chen YT, Lai SL, Yang RB. Zebrafish scube1 and scube2 cooperate in promoting Vegfa signaling during embryonic vascularization. Cardiovasc Res 2021; 118:1074-1087. [PMID: 33788916 DOI: 10.1093/cvr/cvab125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2020] [Revised: 11/18/2020] [Accepted: 03/30/2021] [Indexed: 11/14/2022] Open
Abstract
AIMS The secreted and membrane-anchored SCUBE (signal peptide-CUB-EGF domain-containing proteins) gene family composed of 3 members was originally identified from endothelial cells (ECs). We recently showed that membrane SCUBE2 binds vascular endothelial growth factor A (VEGFA) and acts as a co-receptor for VEGF receptor 2 (VEGFR2) to modulate EC migration, proliferation and tube formation during postnatal and tumor angiogenesis. However, whether these SCUBE genes cooperate in modulating VEGF signaling during embryonic vascular development remains unknown. METHODS AND RESULTS To further dissect the genetic interactions of these scube genes, transcription activator-like effector nuclease-mediated genome editing was used to generate knockout (KO) alleles of each scube gene. No overt vascular phenotypes were seen in any single scube KO mutants because of compensation by other scube genes during zebrafish development. However, scube1 and scube2 double KO (DKO) severely impaired EC filopodia extensions, migration, and proliferation, thus disrupting proper vascular lumen formation during vasculogenesis and angiogenesis as well as development of the organ-specific intestinal vasculature. Further genetic, biochemical, and molecular analyses revealed that Scube1 and Scube2 might act cooperatively at the cell-surface receptor level to facilitate Vegfa signaling during zebrafish embryonic vascularization. CONCLUSIONS We showed for the first time that cooperation between scube1 and scube2 is critical for proper regulation of angiogenic cell behaviors and formation of functional vessels during zebrafish embryonic development. TRANSLATIONAL PERSPECTIVE Our studies indicate that targeting SCUBE1 and/or SCUBE2 on modulating VEGF signaling might provide potential therapeutic treatments or VEGF-mediated proliferative pathological vascular diseases.
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Affiliation(s)
- Ku-Chi Tsao
- Program in Molecular Medicine, National Yang Ming Chiao Tung University and Academia Sinica, Taipei, Taiwan.,Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan
| | - Yuh-Charn Lin
- Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan.,Department of Physiology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Yi-Ting Chen
- Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan
| | - Shih-Lei Lai
- Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan
| | - Ruey-Bing Yang
- Program in Molecular Medicine, National Yang Ming Chiao Tung University and Academia Sinica, Taipei, Taiwan.,Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan.,Biomedical Translation Research Center, Academia Sinica, Taipei, Taiwan.,Institute of Pharmacology, College of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan.,Ph.D. Program in Biotechnology Research and Development, College of Pharmacy, Taipei Medical University, Taipei, Taiwan
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Salanga CM, Salanga MC. Genotype to Phenotype: CRISPR Gene Editing Reveals Genetic Compensation as a Mechanism for Phenotypic Disjunction of Morphants and Mutants. Int J Mol Sci 2021; 22:ijms22073472. [PMID: 33801686 PMCID: PMC8036752 DOI: 10.3390/ijms22073472] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 03/24/2021] [Accepted: 03/24/2021] [Indexed: 12/25/2022] Open
Abstract
Forward genetic screens have shown the consequences of deleterious mutations; however, they are best suited for model organisms with fast reproductive rates and large broods. Furthermore, investigators must faithfully identify changes in phenotype, even if subtle, to realize the full benefit of the screen. Reverse genetic approaches also probe genotype to phenotype relationships, except that the genetic targets are predefined. Until recently, reverse genetic approaches relied on non-genomic gene silencing or the relatively inefficient, homology-dependent gene targeting for loss-of-function generation. Fortunately, the flexibility and simplicity of the clustered regularly interspaced short palindromic repeats (CRISPR)/Cas system has revolutionized reverse genetics, allowing for the precise mutagenesis of virtually any gene in any organism at will. The successful integration of insertions/deletions (INDELs) and nonsense mutations that would, at face value, produce the expected loss-of-function phenotype, have been shown to have little to no effect, even if other methods of gene silencing demonstrate robust loss-of-function consequences. The disjunction between outcomes has raised important questions about our understanding of genotype to phenotype and highlights the capacity for compensation in the central dogma. This review describes recent studies in which genomic compensation appears to be at play, discusses the possible compensation mechanisms, and considers elements important for robust gene loss-of-function studies.
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Affiliation(s)
- Cristy M. Salanga
- Office of the Vice President for Research, Northern Arizona University, Flagstaff, AZ 86011, USA;
- Department of Biological Sciences, Northern Arizona University, Flagstaff, AZ 86011, USA
| | - Matthew C. Salanga
- Department of Biological Sciences, Northern Arizona University, Flagstaff, AZ 86011, USA
- Correspondence:
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The adaptor protein Grb2b is an essential modulator for lympho-venous sprout formation in the zebrafish trunk. Angiogenesis 2021; 24:345-362. [PMID: 33677657 PMCID: PMC8205915 DOI: 10.1007/s10456-021-09774-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Accepted: 02/12/2021] [Indexed: 12/13/2022]
Abstract
Vegfc/Vegfr3 signaling is critical for lymphangiogenesis, the sprouting of lymphatic vessels. In zebrafish, cells sprouting from the posterior cardinal vein can either form lymphatic precursor cells or contribute to intersegmental vein formation. Both, the Vegfc-dependent differential induction of Prox1a in sprouting cells as well as a Notch-mediated pre-pattern within intersegmental vessels have been associated with the regulation of secondary sprout behavior. However, how exactly a differential lymphatic versus venous sprout cell behavior is achieved is not fully understood. Here, we characterize a zebrafish mutant in the adaptor protein Grb2b, and demonstrate through genetic interaction studies that Grb2b acts within the Vegfr3 pathway. Mutant embryos exhibit phenotypes that are consistent with reduced Vegfr3 signaling outputs prior to the sprouting of endothelial cells from the vein. During secondary sprouting stages, loss of grb2b leads to defective cell behaviors resulting in a loss of parachordal lymphangioblasts, while only partially affecting the number of intersegmental veins. A second GRB2 zebrafish ortholog, grb2a, contributes to the development of lymphatic structures in the meninges and in the head, but not in the trunk. Our results illustrate an essential role of Grb2b in vivo for cell migration to the horizontal myoseptum and for the correct formation of the lymphatic vasculature, while being less critically required in intersegmental vein formation. Thus, there appear to be higher requirements for Grb2b and therefore Vegfr3 downstream signaling levels in lymphatic versus vein precursor-generating sprouts.
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40
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Nakajima H, Chiba A, Fukumoto M, Morooka N, Mochizuki N. Zebrafish Vascular Development: General and Tissue-Specific Regulation. J Lipid Atheroscler 2021; 10:145-159. [PMID: 34095009 PMCID: PMC8159758 DOI: 10.12997/jla.2021.10.2.145] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 01/07/2021] [Accepted: 01/29/2021] [Indexed: 01/03/2023] Open
Abstract
Circulation is required for the delivery of oxygen and nutrition to tissues and organs, as well as waste collection. Therefore, the heart and vessels develop first during embryogenesis. The circulatory system consists of the heart, blood vessels, and blood cells, which originate from the mesoderm. The gene expression pattern required for blood vessel development is predetermined by the hierarchical and sequential regulation of genes for the differentiation of mesodermal cells. Herein, we review how blood vessels form distinctly in different tissues or organs of zebrafish and how vessel formation is universally or tissue-specifically regulated by signal transduction pathways and blood flow. In addition, the unsolved issues of mutual contacts and interplay of circulatory organs during embryogenesis are discussed.
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Affiliation(s)
- Hiroyuki Nakajima
- Department of Cell Biology, National Cerebral and Cardiovascular Center Research Institute, Suita, Japan
| | - Ayano Chiba
- Department of Cell Biology, National Cerebral and Cardiovascular Center Research Institute, Suita, Japan
| | - Moe Fukumoto
- Department of Cell Biology, National Cerebral and Cardiovascular Center Research Institute, Suita, Japan
| | - Nanami Morooka
- Department of Cell Biology, National Cerebral and Cardiovascular Center Research Institute, Suita, Japan
| | - Naoki Mochizuki
- Department of Cell Biology, National Cerebral and Cardiovascular Center Research Institute, Suita, Japan
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Feng X, Travisano S, Pearson CA, Lien CL, Harrison MRM. The Lymphatic System in Zebrafish Heart Development, Regeneration and Disease Modeling. J Cardiovasc Dev Dis 2021; 8:21. [PMID: 33669620 PMCID: PMC7922492 DOI: 10.3390/jcdd8020021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 02/10/2021] [Accepted: 02/11/2021] [Indexed: 01/18/2023] Open
Abstract
Heart disease remains the single largest cause of death in developed countries, and novel therapeutic interventions are desperately needed to alleviate this growing burden. The cardiac lymphatic system is the long-overlooked counterpart of the coronary blood vasculature, but its important roles in homeostasis and disease are becoming increasingly apparent. Recently, the cardiac lymphatic vasculature in zebrafish has been described and its role in supporting the potent regenerative response of zebrafish heart tissue investigated. In this review, we discuss these findings in the wider context of lymphatic development, evolution and the promise of this system to open new therapeutic avenues to treat myocardial infarction and other cardiopathologies.
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Affiliation(s)
- Xidi Feng
- The Saban Research Institute of Children’s Hospital Los Angeles, Los Angeles, CA 90027, USA; (X.F.); (S.T.)
| | - Stanislao Travisano
- The Saban Research Institute of Children’s Hospital Los Angeles, Los Angeles, CA 90027, USA; (X.F.); (S.T.)
| | - Caroline A. Pearson
- Laboratory of Neurogenetics and Development, Brain and Mind Research Institute, Weill Cornell Medical College, New York, NY 10021, USA;
| | - Ching-Ling Lien
- The Saban Research Institute of Children’s Hospital Los Angeles, Los Angeles, CA 90027, USA; (X.F.); (S.T.)
- Department of Surgery, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA
- Department of Biochemistry & Molecular Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA
| | - Michael R. M. Harrison
- Cardiovascular Research Institute, Weill Cornell Medical College, New York, NY 10021, USA
- Department of Cell and Developmental Biology, Weill Cornell Medical College, New York, NY 10021, USA
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de Oliveira MB, Meier K, Jung S, Bartels-Klein E, Coxam B, Geudens I, Szymborska A, Skoczylas R, Fechner I, Koltowska K, Gerhardt H. Vasohibin 1 selectively regulates secondary sprouting and lymphangiogenesis in the zebrafish trunk. Development 2021; 148:dev194993. [PMID: 33547133 PMCID: PMC7904002 DOI: 10.1242/dev.194993] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Accepted: 01/14/2021] [Indexed: 01/25/2023]
Abstract
Previous studies have shown that Vasohibin 1 (Vash1) is stimulated by VEGFs in endothelial cells and that its overexpression interferes with angiogenesis in vivo Recently, Vash1 was found to mediate tubulin detyrosination, a post-translational modification that is implicated in many cell functions, such as cell division. Here, we used the zebrafish embryo to investigate the cellular and subcellular mechanisms of Vash1 on endothelial microtubules during formation of the trunk vasculature. We show that microtubules within venous-derived secondary sprouts are strongly and selectively detyrosinated in comparison with other endothelial cells, and that this difference is lost upon vash1 knockdown. Vash1 depletion in zebrafish specifically affected secondary sprouting from the posterior cardinal vein, increasing endothelial cell divisions and cell number in the sprouts. We show that altering secondary sprout numbers and structure upon Vash1 depletion leads to defective lymphatic vessel formation and ectopic lymphatic progenitor specification in the zebrafish trunk.
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Affiliation(s)
- Marta Bastos de Oliveira
- Integrative Vascular Biology Laboratory, Max-Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Robert-Rössle-Strasse 10, Berlin 13125, Germany
- DZHK (German Center for Cardiovascular Research), Partner site, Potsdamer Str. 58, 10785 Berlin, Germany
| | - Katja Meier
- Integrative Vascular Biology Laboratory, Max-Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Robert-Rössle-Strasse 10, Berlin 13125, Germany
- DZHK (German Center for Cardiovascular Research), Partner site, Potsdamer Str. 58, 10785 Berlin, Germany
| | - Simone Jung
- Integrative Vascular Biology Laboratory, Max-Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Robert-Rössle-Strasse 10, Berlin 13125, Germany
- DZHK (German Center for Cardiovascular Research), Partner site, Potsdamer Str. 58, 10785 Berlin, Germany
| | - Eireen Bartels-Klein
- Integrative Vascular Biology Laboratory, Max-Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Robert-Rössle-Strasse 10, Berlin 13125, Germany
- DZHK (German Center for Cardiovascular Research), Partner site, Potsdamer Str. 58, 10785 Berlin, Germany
| | - Baptiste Coxam
- Integrative Vascular Biology Laboratory, Max-Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Robert-Rössle-Strasse 10, Berlin 13125, Germany
- DZHK (German Center for Cardiovascular Research), Partner site, Potsdamer Str. 58, 10785 Berlin, Germany
| | - Ilse Geudens
- Department of Immunology, Genetics and Pathology, Uppsala University, 752 37 Uppsala, Sweden
- Vascular Patterning Laboratory, Center for Cancer Biology, VIB, Leuven B-3000, Belgium
| | - Anna Szymborska
- Integrative Vascular Biology Laboratory, Max-Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Robert-Rössle-Strasse 10, Berlin 13125, Germany
- DZHK (German Center for Cardiovascular Research), Partner site, Potsdamer Str. 58, 10785 Berlin, Germany
| | - Renae Skoczylas
- Department of Immunology, Genetics and Pathology, Uppsala University, 752 37 Uppsala, Sweden
| | - Ines Fechner
- Integrative Vascular Biology Laboratory, Max-Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Robert-Rössle-Strasse 10, Berlin 13125, Germany
- DZHK (German Center for Cardiovascular Research), Partner site, Potsdamer Str. 58, 10785 Berlin, Germany
| | - Katarzyna Koltowska
- Department of Immunology, Genetics and Pathology, Uppsala University, 752 37 Uppsala, Sweden
| | - Holger Gerhardt
- Integrative Vascular Biology Laboratory, Max-Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Robert-Rössle-Strasse 10, Berlin 13125, Germany
- DZHK (German Center for Cardiovascular Research), Partner site, Potsdamer Str. 58, 10785 Berlin, Germany
- Vascular Patterning Laboratory, Center for Cancer Biology, VIB, Leuven B-3000, Belgium
- Vascular Patterning Laboratory, Center for Cancer Biology, Department of Oncology, KU Leuven, Leuven B-3000, Belgium
- Berlin Institute of Health (BIH), Anna-Louisa-Karsch-Straβe 2, 10178 Berlin, Germany
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Li Z, Li B, Wang J, Lu Y, Chen AFY, Sun K, Yu Y, Chen S. GAA deficiency promotes angiogenesis through upregulation of Rac1 induced by autophagy disorder. BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH 2021; 1868:118969. [PMID: 33513417 DOI: 10.1016/j.bbamcr.2021.118969] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Revised: 01/05/2021] [Accepted: 01/21/2021] [Indexed: 01/14/2023]
Abstract
Angiogenesis, the formation of new blood vessels from pre-existing ones, is vital for vertebrate development and adult homeostasis. Acid α-glucosidase (GAA) is a glycoside hydrolase involved in the lysosomal breakdown of glycogen. Our previous study showed that GAA was highly expressed in mouse pulmonary veins. While whether GAA was involved in angiogenesis remained largely unknown, thus, we performed knockdown experiments both in vivo and in vitro and endothelial cell function experiments to clarify this concern point. We identified that GAA expressed widely at different levels during zebrafish embryonic development and GAA morphants showed excessive angiogenesis of ISV at later stage. In GAA knockdown HUVECs, the migration and tube formation capacity were increased, resulted from the formation of large lamellipodia-like protrusions at the edge of cells. By analyzing autophagic flux, we found that autophagy disorder was the mechanism of GAA knockdown-induced excessive angiogenesis. The block of autophagic flux caused upregulation of Rac1, a small GTPase, and the latter promoted excessive sprouts in zebrafish and enhanced angiogenic behavior in HUVECs. In addition, overexpression of transcription factor E3, a master regulator of autophagy, rescued upregulation of RAC1 and enhanced angiogenic function in GAA-knockdown HUVECs. Also, inhibition of Rac1 partly restored enhanced angiogenic function in GAA-knockdown HUVECs. Taken together, our study firstly reported a novel function of GAA in angiogenesis which is mediated by upregulation of Rac1 induced by autophagy disorder.
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Affiliation(s)
- Zhuoyan Li
- Department of Pediatric Cardiology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China
| | - Baolei Li
- Department of Pediatric Cardiology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China
| | - Jing Wang
- Department of Pediatric Cardiology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China
| | - Yanan Lu
- Department of Pediatric Cardiology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China
| | - Alex F Y Chen
- Institute for Developmental and Regenerative Cardiovascular Medicine, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China
| | - Kun Sun
- Department of Pediatric Cardiology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China
| | - Yu Yu
- Department of Pediatric Cardiology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China; Institute for Developmental and Regenerative Cardiovascular Medicine, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China.
| | - Sun Chen
- Department of Pediatric Cardiology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China.
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Probing the Effects of the FGFR-Inhibitor Derazantinib on Vascular Development in Zebrafish Embryos. Pharmaceuticals (Basel) 2020; 14:ph14010025. [PMID: 33396726 PMCID: PMC7824571 DOI: 10.3390/ph14010025] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Revised: 12/21/2020] [Accepted: 12/22/2020] [Indexed: 11/24/2022] Open
Abstract
Angiogenesis is a fundamental developmental process and a hallmark of cancer progression. Receptor tyrosine kinases (RTK) are targets for cancer therapy which may include their action as anti-angiogenic agents. Derazantinib (DZB) is an inhibitor of the fibroblast growth factor receptors (FGFRs) 1–3 as well as other kinase targets including vascular endothelial growth factor receptor 2 (VEGFR2), colony stimulating factor-1 receptor (CSF1R) and platelet-derived growth factor beta receptor (PDGFRbeta). This study aimed to investigate the effect of DZB on blood vessel morphogenesis and to compare its activity to known specific FGFR and VEGFR inhibitors. For this purpose, we used the developing vasculature in the zebrafish embryo as a model system for angiogenesis in vivo. We show that DZB interferes with multiple angiogenic processes that are linked to FGF and VEGF signalling, revealing a potential dual role for DZB as a potent anti-angiogenic treatment.
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45
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Frétaud M, Do Khoa N, Houel A, Lunazzi A, Boudinot P, Langevin C. New reporter zebrafish line unveils heterogeneity among lymphatic endothelial cells during development. Dev Dyn 2020; 250:701-716. [PMID: 33369805 DOI: 10.1002/dvdy.286] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Revised: 12/15/2020] [Accepted: 12/21/2020] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND In zebrafish, lymphatic endothelial cells (LECs) originate from multiple/several distinct progenitor populations and generate organ-specific lymphatic vasculatures. Cell fate and tissue specificities were determined using a combination of genetically engineered transgenic lines in which the promoter of a LEC-specific gene drives expression of a fluorescent reporter protein. RESULTS We established a novel zebrafish transgenic line expressing eGFP under the control of part of the zebrafish batf3 promoter (Basic Leucine Zipper ATF-Like Transcription Factor 3). Spatiotemporal examination of Tg(batf3MIN:eGFP) transgenic fish revealed a typical lymphatic expression pattern, which does not perfectly recapitulate the expression pattern of existing LEC transgenic lines. eGFP+ cells constitute a heterogeneous endothelial cell population, which expressed LEC and/or blood endothelial cells (BEC) markers in different tissues. In addition, we characterize the renal eGFP+ cell as a population of interest to study kidney diseases and regeneration. CONCLUSION Our Tg(batf3MIN:eGFP) reporter zebrafish line provides a useful system to study LEC populations, of which heterogeneity depends on origin of progenitors, tissue environment and physiological conditions. We further developed a novel fish-adapted tissue clearing method, which allows deep imaging and 3D-visualization of vascular and lymphatic networks in the whole organism.
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Affiliation(s)
- Maxence Frétaud
- INRAE, UVSQ, VIM, Université Paris-Saclay, Jouy-en-Josas, France
| | - Nam Do Khoa
- INRAE, UVSQ, VIM, Université Paris-Saclay, Jouy-en-Josas, France.,AZELEAD, Montpellier, France
| | - Armel Houel
- INRAE, UVSQ, VIM, Université Paris-Saclay, Jouy-en-Josas, France
| | - Aurélie Lunazzi
- INRAE, UVSQ, VIM, Université Paris-Saclay, Jouy-en-Josas, France.,ANSES, Maisons-Alfort, France
| | - Pierre Boudinot
- INRAE, UVSQ, VIM, Université Paris-Saclay, Jouy-en-Josas, France
| | - Christelle Langevin
- INRAE, UVSQ, VIM, Université Paris-Saclay, Jouy-en-Josas, France.,INRAE, IERP, Université Paris-Saclay, Jouy-en-Josas, France
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Antiangiogenic molecules from marine actinomycetes and the importance of using zebrafish model in cancer research. Heliyon 2020; 6:e05662. [PMID: 33319107 PMCID: PMC7725737 DOI: 10.1016/j.heliyon.2020.e05662] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2020] [Revised: 11/11/2020] [Accepted: 12/01/2020] [Indexed: 12/15/2022] Open
Abstract
Blood vessel sprouting from pre-existing vessels or angiogenesis plays a significant role in tumour progression. Development of novel biomolecules from marine natural sources has a promising role in drug discovery specifically in the area of antiangiogenic chemotherapeutics. Symbiotic actinomycetes from marine origin proved to be potent and valuable sources of antiangiogenic compounds. Zebrafish represent a well-established model for small molecular screening and employed to study tumour angiogenesis over the last decade. Use of zebrafish has increased in the laboratory due to its various advantages like rapid embryo development, optically transparent embryos, large clutch size of embryos and most importantly high genetic conservation comparable to humans. Zebrafish also shares similar physiopathology of tumour angiogenesis with humans and with these advantages, zebrafish has become a popular model in the past decade to study on angiogenesis related disorders like diabetic retinopathy and cancer. This review focuses on the importance of antiangiogenic compounds from marine actinomycetes and utility of zebrafish in cancer angiogenesis research.
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Abstract
The lymphatic vasculature is a vital component of the vertebrate vascular system that mediates tissue fluid homeostasis, lipid uptake and immune surveillance. The development of the lymphatic vasculature starts in the early vertebrate embryo, when a subset of blood vascular endothelial cells of the cardinal veins acquires lymphatic endothelial cell fate. These cells sprout from the veins, migrate, proliferate and organize to give rise to a highly structured and unique vascular network. Cellular cross-talk, cell-cell communication and the interpretation of signals from surrounding tissues are all essential for coordinating these processes. In this chapter, we highlight new findings and review research progress with a particular focus on LEC migration and guidance, expansion of the LEC lineage, network remodeling and morphogenesis of the lymphatic vasculature.
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48
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Fleischer JR, Jodszuweit CA, Ghadimi M, De Oliveira T, Conradi LC. Vascular Heterogeneity With a Special Focus on the Hepatic Microenvironment. Front Physiol 2020; 11:591901. [PMID: 33262705 PMCID: PMC7686534 DOI: 10.3389/fphys.2020.591901] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Accepted: 09/28/2020] [Indexed: 12/28/2022] Open
Abstract
Utilizing single-cell sequencing, recent studies were able to analyze at a greater resolution the heterogeneity of the vasculature and its complex composition in different tissues. Differing subpopulations have been detected, distinguishable only by their transcriptome. Designed to provide further insight into the heterogeneity of the functional vascular tissue, endothelial cells have been the main target of those studies. This review aims to present a synopsis of the variability of the different vascular beds, their endothelial variety, and the supporting cells that allow the vessels to serve their various purposes. Firstly, we are going to chart vascular tissue heterogeneity on a cellular level, describing endothelial diversity as well as stromal microenvironmental variety and interaction in a physiological setting. Secondly, we will summarize the current knowledge of pathological vessel formation in the context of cancer. Conventional anti-tumor therapeutic targets as well as anti-angiogenetic therapy is frequently limited by poor response of the tumor tissue. Reasons for moderate response and resistance to treatment can be found through different drivers of angiogenesis, different mechanisms of blood supply, but also in poorly understood tissue diversity. Based on this, we are comparing how pathologies alter the normal structure of vascular tissues highlighting the involved mechanisms. Lastly, illustrating the concept above, we will focus on the hepatic microenvironment, an organ of frequent metastatic spreading (e.g., from colorectal, breast, and lung cancers). We will address how the hepatic vasculature usually develops and subsequently we will describe how common liver metastases vary in their vasculature and the way they supply themselves (e.g., angiogenesis versus vessel co-option).
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Affiliation(s)
- Johannes Robert Fleischer
- Department of General, Visceral and Pediatric Surgery, University Medical Center Göttingen, Göttingen, Germany
| | - Chiara Angelina Jodszuweit
- Department of General, Visceral and Pediatric Surgery, University Medical Center Göttingen, Göttingen, Germany
| | - Michael Ghadimi
- Department of General, Visceral and Pediatric Surgery, University Medical Center Göttingen, Göttingen, Germany
| | - Tiago De Oliveira
- Department of General, Visceral and Pediatric Surgery, University Medical Center Göttingen, Göttingen, Germany
| | - Lena-Christin Conradi
- Department of General, Visceral and Pediatric Surgery, University Medical Center Göttingen, Göttingen, Germany
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Klems A, van Rijssel J, Ramms AS, Wild R, Hammer J, Merkel M, Derenbach L, Préau L, Hinkel R, Suarez-Martinez I, Schulte-Merker S, Vidal R, Sauer S, Kivelä R, Alitalo K, Kupatt C, van Buul JD, le Noble F. The GEF Trio controls endothelial cell size and arterial remodeling downstream of Vegf signaling in both zebrafish and cell models. Nat Commun 2020; 11:5319. [PMID: 33087700 PMCID: PMC7578835 DOI: 10.1038/s41467-020-19008-0] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Accepted: 09/22/2020] [Indexed: 02/07/2023] Open
Abstract
Arterial networks enlarge in response to increase in tissue metabolism to facilitate flow and nutrient delivery. Typically, the transition of a growing artery with a small diameter into a large caliber artery with a sizeable diameter occurs upon the blood flow driven change in number and shape of endothelial cells lining the arterial lumen. Here, using zebrafish embryos and endothelial cell models, we describe an alternative, flow independent model, involving enlargement of arterial endothelial cells, which results in the formation of large diameter arteries. Endothelial enlargement requires the GEF1 domain of the guanine nucleotide exchange factor Trio and activation of Rho-GTPases Rac1 and RhoG in the cell periphery, inducing F-actin cytoskeleton remodeling, myosin based tension at junction regions and focal adhesions. Activation of Trio in developing arteries in vivo involves precise titration of the Vegf signaling strength in the arterial wall, which is controlled by the soluble Vegf receptor Flt1. Arterial flow regulates artery diameter but other mechanisms may also affect this. Here, the authors show that the guanine nucleotide exchange factor Trio and GTPases Rac1 and RhoG, triggers F-actin remodeling in arterial endothelial cells, independent of flow, to enhance lumen diameter in zebrafish and cell models.
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Affiliation(s)
- Alina Klems
- Department of Cell and Developmental Biology, Institute of Zoology (ZOO), Karlsruhe Institute of Technology (KIT), Fritz Haber Weg 4, 76131, Karlsruhe, Germany
| | - Jos van Rijssel
- Molecular Cell Biology lab, Department Molecular and Cellular Hemostasis, Sanquin Research and Landsteiner Laboratory, Academic Medical Center at the University of Amsterdam, Plesmanlaan 125, 1066CX, Amsterdam, The Netherlands
| | - Anne S Ramms
- Department of Cell and Developmental Biology, Institute of Zoology (ZOO), Karlsruhe Institute of Technology (KIT), Fritz Haber Weg 4, 76131, Karlsruhe, Germany.,Institute for Biological and Chemical Systems-Biological Information Processing, Karlsruhe Institute of Technology (KIT), PO Box 3640, 76021, Karlsruhe, Germany
| | - Raphael Wild
- Department of Cell and Developmental Biology, Institute of Zoology (ZOO), Karlsruhe Institute of Technology (KIT), Fritz Haber Weg 4, 76131, Karlsruhe, Germany
| | - Julia Hammer
- Department of Cell and Developmental Biology, Institute of Zoology (ZOO), Karlsruhe Institute of Technology (KIT), Fritz Haber Weg 4, 76131, Karlsruhe, Germany
| | - Melanie Merkel
- Department of Cell and Developmental Biology, Institute of Zoology (ZOO), Karlsruhe Institute of Technology (KIT), Fritz Haber Weg 4, 76131, Karlsruhe, Germany
| | - Laura Derenbach
- Department of Cell and Developmental Biology, Institute of Zoology (ZOO), Karlsruhe Institute of Technology (KIT), Fritz Haber Weg 4, 76131, Karlsruhe, Germany
| | - Laetitia Préau
- Department of Cell and Developmental Biology, Institute of Zoology (ZOO), Karlsruhe Institute of Technology (KIT), Fritz Haber Weg 4, 76131, Karlsruhe, Germany
| | - Rabea Hinkel
- Laboratory Animal Science Unit, Leibnitz-Institut für Primatenforschung, Deutsches Primatenzentrum GmbH, Kellnerweg 4, 37077 Göttingen, Germany and DZHK (German Center for Cardiovascular Research), partner site Göttingen, Göttingen, Germany
| | - Irina Suarez-Martinez
- Institute of Cardiovascular Organogenesis and Regeneration WWU Münster, Münster, Germany & Faculty of Medicine, WWU Münster, Münster, Germany & Cells in Motion Cluster of Excellence, Münster, Münster, Germany
| | - Stefan Schulte-Merker
- Institute of Cardiovascular Organogenesis and Regeneration WWU Münster, Münster, Germany & Faculty of Medicine, WWU Münster, Münster, Germany & Cells in Motion Cluster of Excellence, Münster, Münster, Germany
| | - Ramon Vidal
- Max Delbrück Center for Molecular Medicine (MDC), Berlin Institute of Medical Systems Biology & Berlin Institute of Health, Robert Rössle Strasse 10, 13092, Berlin, Germany
| | - Sascha Sauer
- Max Delbrück Center for Molecular Medicine (MDC), Berlin Institute of Medical Systems Biology & Berlin Institute of Health, Robert Rössle Strasse 10, 13092, Berlin, Germany
| | - Riikka Kivelä
- Stem Cells and Metabolism Research Program, Research Programs Unit, Faculty of Medicine, University of Helsinki, and Wihuri Research Institute, Helsinki, Finland
| | - Kari Alitalo
- Translational Cancer Medicine Program, Research Programs Unit, Faculty of Medicine, University of Helsinki, and Wihuri Research Institute, Helsinki, Finland
| | - Christian Kupatt
- Klinik und Poliklinik für Innere Medizin I, Klinikum rechts der Isar, TUM Munich, Germany, and DZHK, (German Center for Cardiovascular Research), partner site Munich Heart Alliance, Munich, Germany
| | - Jaap D van Buul
- Molecular Cell Biology lab, Department Molecular and Cellular Hemostasis, Sanquin Research and Landsteiner Laboratory, Academic Medical Center at the University of Amsterdam, Plesmanlaan 125, 1066CX, Amsterdam, The Netherlands.,Leeuwenhoek Centre for Advanced Microscopy, section Molecular Cytology at Swammerdam Institute for Life Sciences at University of Amsterdam, Amsterdam, The Netherlands
| | - Ferdinand le Noble
- Department of Cell and Developmental Biology, Institute of Zoology (ZOO), Karlsruhe Institute of Technology (KIT), Fritz Haber Weg 4, 76131, Karlsruhe, Germany. .,Institute for Biological and Chemical Systems-Biological Information Processing, Karlsruhe Institute of Technology (KIT), PO Box 3640, 76021, Karlsruhe, Germany. .,Institute of Experimental Cardiology, University of Heidelberg, Heidelberg Germany and DZHK (German Center for Cardiovascular Research), partner site Heidelberg/Mannheim, Heidelberg, Germany.
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Mühleder S, Fernández-Chacón M, Garcia-Gonzalez I, Benedito R. Endothelial sprouting, proliferation, or senescence: tipping the balance from physiology to pathology. Cell Mol Life Sci 2020; 78:1329-1354. [PMID: 33078209 PMCID: PMC7904752 DOI: 10.1007/s00018-020-03664-y] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 09/05/2020] [Accepted: 10/01/2020] [Indexed: 12/11/2022]
Abstract
Therapeutic modulation of vascular cell proliferation and migration is essential for the effective inhibition of angiogenesis in cancer or its induction in cardiovascular disease. The general view is that an increase in vascular growth factor levels or mitogenic stimulation is beneficial for angiogenesis, since it leads to an increase in both endothelial proliferation and sprouting. However, several recent studies showed that an increase in mitogenic stimuli can also lead to the arrest of angiogenesis. This is due to the existence of intrinsic signaling feedback loops and cell cycle checkpoints that work in synchrony to maintain a balance between endothelial proliferation and sprouting. This balance is tightly and effectively regulated during tissue growth and is often deregulated or impaired in disease. Most therapeutic strategies used so far to promote vascular growth simply increase mitogenic stimuli, without taking into account its deleterious effects on this balance and on vascular cells. Here, we review the main findings on the mechanisms controlling physiological vascular sprouting, proliferation, and senescence and how those mechanisms are often deregulated in acquired or congenital cardiovascular disease leading to a diverse range of pathologies. We also discuss alternative approaches to increase the effectiveness of pro-angiogenic therapies in cardiovascular regenerative medicine.
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Affiliation(s)
- Severin Mühleder
- Molecular Genetics of Angiogenesis Group, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Melchor Fernández Almagro 3, 28029, Madrid, Spain
| | - Macarena Fernández-Chacón
- Molecular Genetics of Angiogenesis Group, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Melchor Fernández Almagro 3, 28029, Madrid, Spain
| | - Irene Garcia-Gonzalez
- Molecular Genetics of Angiogenesis Group, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Melchor Fernández Almagro 3, 28029, Madrid, Spain
| | - Rui Benedito
- Molecular Genetics of Angiogenesis Group, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Melchor Fernández Almagro 3, 28029, Madrid, Spain.
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