1
|
Peng D, Ando K, Hußmann M, Gloger M, Skoczylas R, Mochizuki N, Betsholtz C, Fukuhara S, Schulte-Merker S, Lawson ND, Koltowska K. Correction: Proper migration of lymphatic endothelial cells requires survival and guidance cues from arterial mural cells. eLife 2023; 12:90048. [PMID: 37307048 DOI: 10.7554/elife.90048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/13/2023] Open
|
2
|
Grimm L, Mason E, Yu H, Dudczig S, Panara V, Chen T, Bower NI, Paterson S, Rondon Galeano M, Kobayashi S, Senabouth A, Lagendijk AK, Powell J, Smith KA, Okuda KS, Koltowska K, Hogan BM. Single-cell analysis of lymphatic endothelial cell fate specification and differentiation during zebrafish development. EMBO J 2023:e112590. [PMID: 36912146 DOI: 10.15252/embj.2022112590] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 01/24/2023] [Accepted: 02/03/2023] [Indexed: 03/14/2023] Open
Abstract
During development, the lymphatic vasculature forms as a second network derived chiefly from blood vessels. The transdifferentiation of embryonic venous endothelial cells (VECs) into lymphatic endothelial cells (LECs) is a key step in this process. Specification, differentiation and maintenance of LEC fate are all driven by the transcription factor Prox1, yet the downstream mechanisms remain to be elucidated. We here present a single-cell transcriptomic atlas of lymphangiogenesis in zebrafish, revealing new markers and hallmarks of LEC differentiation over four developmental stages. We further profile single-cell transcriptomic and chromatin accessibility changes in zygotic prox1a mutants that are undergoing a LEC-VEC fate shift. Using maternal and zygotic prox1a/prox1b mutants, we determine the earliest transcriptomic changes directed by Prox1 during LEC specification. This work altogether reveals new downstream targets and regulatory regions of the genome controlled by Prox1 and presents evidence that Prox1 specifies LEC fate primarily by limiting blood vascular and haematopoietic fate. This extensive single-cell resource provides new mechanistic insights into the enigmatic role of Prox1 and the control of LEC differentiation in development.
Collapse
Affiliation(s)
- Lin Grimm
- Organogenesis and Cancer Program, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, VIC, Australia.,Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, QLD, Australia
| | - Elizabeth Mason
- Organogenesis and Cancer Program, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, VIC, Australia
| | - Hujun Yu
- Organogenesis and Cancer Program, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, VIC, Australia
| | - Stefanie Dudczig
- Organogenesis and Cancer Program, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, VIC, Australia
| | - Virginia Panara
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Tyrone Chen
- Organogenesis and Cancer Program, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, VIC, Australia
| | - Neil I Bower
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, QLD, Australia
| | - Scott Paterson
- Organogenesis and Cancer Program, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, VIC, Australia.,Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, QLD, Australia
| | - Maria Rondon Galeano
- Organogenesis and Cancer Program, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, VIC, Australia
| | - Sakurako Kobayashi
- Organogenesis and Cancer Program, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, VIC, Australia
| | - Anne Senabouth
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, QLD, Australia.,Garvan Institute of Medical Research, Sydney, NSW, Australia
| | - Anne K Lagendijk
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, QLD, Australia
| | - Joseph Powell
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, QLD, Australia.,Garvan Institute of Medical Research, Sydney, NSW, Australia.,School of Medical Sciences, University of New South Wales, Kensington, Sydney, NSW, Australia.,Garvan-Weizmann Centre for Cellular Genomics, Garvan Institute of Medical Research, Sydney, NSW, Australia
| | - Kelly A Smith
- Department of Anatomy and Physiology, University of Melbourne, Melbourne, VIC, Australia
| | - Kazuhide S Okuda
- Organogenesis and Cancer Program, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, VIC, Australia
| | - Katarzyna Koltowska
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Benjamin M Hogan
- Organogenesis and Cancer Program, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, VIC, Australia.,Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, QLD, Australia.,Department of Anatomy and Physiology, University of Melbourne, Melbourne, VIC, Australia
| |
Collapse
|
3
|
Richards M, Nwadozi E, Pal S, Martinsson P, Kaakinen M, Gloger M, Sjöberg E, Koltowska K, Betsholtz C, Eklund L, Nordling S, Claesson-Welsh L. Claudin5 protects the peripheral endothelial barrier in an organ and vessel type-specific manner. eLife 2022; 11:78517. [PMID: 35861713 PMCID: PMC9348850 DOI: 10.7554/elife.78517] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Accepted: 07/20/2022] [Indexed: 11/30/2022] Open
Abstract
Dysfunctional and leaky blood vessels resulting from disruption of the endothelial cell (EC) barrier accompanies numerous diseases. The EC barrier is established through endothelial cell tight and adherens junctions. However, the expression pattern and precise contribution of different junctional proteins to the EC barrier is poorly understood. Here, we focus on organs with continuous endothelium to identify structural and functional in vivo characteristics of the EC barrier. Assembly of multiple single-cell RNAseq datasets into a single integrated database revealed the variability and commonalities of EC barrier patterning. Across tissues, Claudin5 exhibited diminishing expression along the arteriovenous axis, correlating with EC barrier integrity. Functional analysis identified tissue-specific differences in leakage properties and response to the leakage agonist histamine. Loss of Claudin5 enhanced histamine-induced leakage in an organotypic and vessel type-specific manner in an inducible, EC-specific, knock-out mouse. Mechanistically, Claudin5 loss left junction ultrastructure unaffected but altered its composition, with concomitant loss of zonula occludens-1 and upregulation of VE-Cadherin expression. These findings uncover the organ-specific organisation of the EC barrier and distinct importance of Claudin5 in different vascular beds, providing insights to modify EC barrier stability in a targeted, organ-specific manner.
Collapse
Affiliation(s)
- Mark Richards
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Emmanuel Nwadozi
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Sagnik Pal
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Pernilla Martinsson
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Mika Kaakinen
- Faculty of Biochemistry and Molecular Medicine, University of Oulu, Oulu, Finland
| | - Marleen Gloger
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Elin Sjöberg
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Katarzyna Koltowska
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Christer Betsholtz
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Lauri Eklund
- Faculty of Biochemistry and Molecular Medicine, University of Oulu, Oulu, Finland
| | - Sofia Nordling
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Lena Claesson-Welsh
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| |
Collapse
|
4
|
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] [What about the content of this article? (0)] [Affiliation(s)] [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.
Collapse
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
| | - Katarzyna Koltowska
- Immunology Genetics and Pathology, Uppsala University, Uppsala, Sweden,*Correspondence: Katarzyna Koltowska,
| |
Collapse
|
5
|
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] [What about the content of this article? (0)] [Affiliation(s)] [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.
Collapse
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
| | | |
Collapse
|
6
|
Almstedt E, Rosén E, Gloger M, Stockgard R, Hekmati N, Koltowska K, Krona C, Nelander S. Real-time evaluation of glioblastoma growth in patient-specific zebrafish xenografts. Neuro Oncol 2021; 24:726-738. [PMID: 34919147 PMCID: PMC9071311 DOI: 10.1093/neuonc/noab264] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Background Patient-derived xenograft (PDX) models of glioblastoma (GBM) are a central tool for neuro-oncology research and drug development, enabling the detection of patient-specific differences in growth, and in vivo drug response. However, existing PDX models are not well suited for large-scale or automated studies. Thus, here, we investigate if a fast zebrafish-based PDX model, supported by longitudinal, AI-driven image analysis, can recapitulate key aspects of glioblastoma growth and enable case-comparative drug testing. Methods We engrafted 11 GFP-tagged patient-derived GBM IDH wild-type cell cultures (PDCs) into 1-day-old zebrafish embryos, and monitored fish with 96-well live microscopy and convolutional neural network analysis. Using light-sheet imaging of whole embryos, we analyzed further the invasive growth of tumor cells. Results Our pipeline enables automatic and robust longitudinal observation of tumor growth and survival of individual fish. The 11 PDCs expressed growth, invasion and survival heterogeneity, and tumor initiation correlated strongly with matched mouse PDX counterparts (Spearman R = 0.89, p < 0.001). Three PDCs showed a high degree of association between grafted tumor cells and host blood vessels, suggesting a perivascular invasion phenotype. In vivo evaluation of the drug marizomib, currently in clinical trials for GBM, showed an effect on fish survival corresponding to PDC in vitro and in vivo marizomib sensitivity. Conclusions Zebrafish xenografts of GBM, monitored by AI methods in an automated process, present a scalable alternative to mouse xenograft models for the study of glioblastoma tumor initiation, growth, and invasion, applicable to patient-specific drug evaluation.
Collapse
Affiliation(s)
- Elin Almstedt
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Emil Rosén
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Marleen Gloger
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Rebecka Stockgard
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Neda Hekmati
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Katarzyna Koltowska
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Cecilia Krona
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Sven Nelander
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| |
Collapse
|
7
|
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] [What about the content of this article? (0)] [Affiliation(s)] [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.
Collapse
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.
| |
Collapse
|
8
|
Stritt S, Koltowska K, Mäkinen T. Homeostatic maintenance of the lymphatic vasculature. Trends Mol Med 2021; 27:955-970. [PMID: 34332911 DOI: 10.1016/j.molmed.2021.07.003] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 06/30/2021] [Accepted: 07/06/2021] [Indexed: 12/24/2022]
Abstract
The lymphatic vasculature is emerging as a multifaceted regulator of tissue homeostasis and regeneration. Lymphatic vessels drain fluid, macromolecules, and immune cells from peripheral tissues to lymph nodes (LNs) and the systemic circulation. Their recently uncovered functions extend beyond drainage and include direct modulation of adaptive immunity and paracrine regulation of organ growth. The developmental mechanisms controlling lymphatic vessel growth have been described with increasing precision. It is less clear how the essential functional features of lymphatic vessels are established and maintained. We discuss the mechanisms that maintain lymphatic vessel integrity in adult tissues and control vessel repair and regeneration. This knowledge is crucial for understanding the pathological vessel changes that contribute to disease, and provides an opportunity for therapy development.
Collapse
Affiliation(s)
- Simon Stritt
- Uppsala University, Department of Immunology, Genetics, and Pathology, 751 85 Uppsala, Sweden
| | - Katarzyna Koltowska
- Uppsala University, Department of Immunology, Genetics, and Pathology, 751 85 Uppsala, Sweden
| | - Taija Mäkinen
- Uppsala University, Department of Immunology, Genetics, and Pathology, 751 85 Uppsala, Sweden.
| |
Collapse
|
9
|
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] [What about the content of this article? (0)] [Affiliation(s)] [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.
Collapse
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
| |
Collapse
|
10
|
Chaudhury S, Okuda KS, Koltowska K, Lagendijk AK, Paterson S, Baillie GJ, Simons C, Smith KA, Hogan BM, Bower NI. Localised Collagen2a1 secretion supports lymphatic endothelial cell migration in the zebrafish embryo. Development 2020; 147:dev.190983. [PMID: 32839180 DOI: 10.1242/dev.190983] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Accepted: 08/07/2020] [Indexed: 01/12/2023]
Abstract
The lymphatic vasculature develops primarily from pre-existing veins. A pool of lymphatic endothelial cells (LECs) first sprouts from cardinal veins followed by migration and proliferation to colonise embryonic tissues. Although much is known about the molecular regulation of LEC fate and sprouting during early lymphangiogenesis, we know far less about the instructive and permissive signals that support LEC migration through the embryo. Using a forward genetic screen, we identified mbtps1 and sec23a, components of the COP-II protein secretory pathway, as essential for developmental lymphangiogenesis. In both mutants, LECs initially depart the cardinal vein but then fail in their ongoing migration. A key cargo that failed to be secreted in both mutants was a type II collagen (Col2a1). Col2a1 is normally secreted by notochord sheath cells, alongside which LECs migrate. col2a1a mutants displayed defects in the migratory behaviour of LECs and failed lymphangiogenesis. These studies thus identify Col2a1 as a key cargo secreted by notochord sheath cells and required for the migration of LECs. These findings combine with our current understanding to suggest that successive cell-to-cell and cell-matrix interactions regulate the migration of LECs through the embryonic environment during development.
Collapse
Affiliation(s)
- Smrita Chaudhury
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, QLD 4072, Australia
| | - Kazuhide S Okuda
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, QLD 4072, Australia.,Peter MacCallum Cancer Centre, Organogenesis and Cancer Program, Melbourne, Victoria 3000, Australia
| | - Katarzyna Koltowska
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, QLD 4072, Australia
| | - Anne K Lagendijk
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, QLD 4072, Australia
| | - Scott Paterson
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, QLD 4072, Australia.,Peter MacCallum Cancer Centre, Organogenesis and Cancer Program, Melbourne, Victoria 3000, Australia
| | - Gregory J Baillie
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, QLD 4072, Australia
| | - Cas Simons
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, QLD 4072, Australia
| | - Kelly A Smith
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, QLD 4072, Australia.,Department of Physiology, University of Melbourne, Parkville, Victoria 3010, Australia
| | - Benjamin M Hogan
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, QLD 4072, Australia .,Peter MacCallum Cancer Centre, Organogenesis and Cancer Program, Melbourne, Victoria 3000, Australia.,Department of Anatomy and Neuroscience, University of Melbourne, Parkville, Victoria 3010, Australia
| | - Neil I Bower
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, QLD 4072, Australia
| |
Collapse
|
11
|
Rondon-Galeano M, Skoczylas R, Bower NI, Simons C, Gordon E, Francois M, Koltowska K, Hogan BM. MAFB modulates the maturation of lymphatic vascular networks in mice. Dev Dyn 2020; 249:1201-1216. [PMID: 32525258 DOI: 10.1002/dvdy.209] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Accepted: 05/18/2020] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND Lymphatic vessels play key roles in tissue fluid homeostasis, immune cell trafficking and in diverse disease settings. Lymphangiogenesis requires lymphatic endothelial cell (LEC) differentiation, proliferation, migration, and co-ordinated network formation, yet the transcriptional regulators underpinning these processes remain to be fully understood. The transcription factor MAFB was recently identified as essential for lymphangiogenesis in zebrafish and in cultured human LECs. MAFB is activated in response to VEGFC-VEGFR3 signaling and acts as a downstream effector. However, it remains unclear if the role of MAFB in lymphatic development is conserved in the mammalian embryo. RESULTS We generated a Mafb loss-of-function mouse using CRISPR/Cas9 gene editing. Mafb mutant mice presented with perinatal lethality associated with cyanosis. We identify a role for MAFB in modifying lymphatic network morphogenesis in the developing dermis, as well as developing and postnatal diaphragm. Furthermore, mutant vessels displayed excessive smooth muscle cell coverage, suggestive of a defect in the maturation of lymphatic networks. CONCLUSIONS This work confirms a conserved role for MAFB in murine lymphatics that is subtle and modulatory and may suggest redundancy in MAF family transcription factors during lymphangiogenesis.
Collapse
Affiliation(s)
- Maria Rondon-Galeano
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, Queensland, Australia.,Organogenesis and Cancer Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - Renae Skoczylas
- 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
| | - Neil I Bower
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, Queensland, Australia
| | - 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, Parkville, Victoria, Australia
| | - Emma Gordon
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, Queensland, Australia
| | - Mathias Francois
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, Queensland, Australia.,Centenary Institute, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia
| | - 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
| | - Benjamin M Hogan
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, Queensland, Australia.,Organogenesis and Cancer Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia.,Department of Anatomy and Neuroscience and Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria, Australia
| |
Collapse
|
12
|
Baek S, Oh TG, Secker G, Sutton DL, Okuda KS, Paterson S, Bower NI, Toubia J, Koltowska K, Capon SJ, Baillie GJ, Simons C, Muscat GEO, Lagendijk AK, Smith KA, Harvey NL, Hogan BM. The Alternative Splicing Regulator Nova2 Constrains Vascular Erk Signaling to Limit Specification of the Lymphatic Lineage. Dev Cell 2020; 49:279-292.e5. [PMID: 31014480 DOI: 10.1016/j.devcel.2019.03.017] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2017] [Revised: 01/30/2019] [Accepted: 03/19/2019] [Indexed: 02/06/2023]
Abstract
The correct assignment of cell fate within fields of multipotent progenitors is essential for accurate tissue diversification. The first lymphatic vessels arise from pre-existing veins after venous endothelial cells become specified as lymphatic progenitors. Prox1 specifies lymphatic fate and labels these progenitors; however, the mechanisms restricting Prox1 expression and limiting the progenitor pool remain unknown. We identified a zebrafish mutant that displayed premature, expanded, and prolonged lymphatic specification. The gene responsible encodes the regulator of alternative splicing, Nova2. In zebrafish and human endothelial cells, Nova2 selectively regulates pre-mRNA splicing for components of signaling pathways and phosphoproteins. Nova2-deficient endothelial cells display increased Mapk/Erk signaling, and Prox1 expression is dynamically controlled by Erk signaling. We identify a mechanism whereby Nova2-regulated splicing constrains Erk signaling, thus limiting lymphatic progenitor cell specification. This identifies the capacity of a factor that tunes mRNA splicing to control assignment of cell fate during vascular differentiation.
Collapse
Affiliation(s)
- Sungmin Baek
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, QLD 4073, Australia
| | - Tae Gyu Oh
- Division of Cell Biology and Molecular Medicine, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, QLD 4073, Australia
| | - Genevieve Secker
- Centre for Cancer Biology, University of South Australia and SA Pathology, Adelaide, SA, Australia
| | - Drew L Sutton
- Centre for Cancer Biology, University of South Australia and SA Pathology, Adelaide, SA, Australia
| | - Kazuhide S Okuda
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, QLD 4073, Australia
| | - Scott Paterson
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, QLD 4073, Australia
| | - Neil I Bower
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, QLD 4073, Australia
| | - John Toubia
- Centre for Cancer Biology, University of South Australia and SA Pathology, Adelaide, SA, Australia; Australian Cancer Research, Centre for Cancer Biology, Foundation Cancer Genomics Facility, University of South Australia and SA Pathology, Adelaide, SA 5000, Australia
| | - Katarzyna Koltowska
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, QLD 4073, Australia
| | - Samuel J Capon
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, QLD 4073, Australia
| | - Gregory J Baillie
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, QLD 4073, Australia
| | - Cas Simons
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, QLD 4073, Australia
| | - George E O Muscat
- Division of Cell Biology and Molecular Medicine, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, QLD 4073, Australia
| | - Anne K Lagendijk
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, QLD 4073, Australia
| | - Kelly A Smith
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, QLD 4073, Australia
| | - Natasha L Harvey
- Centre for Cancer Biology, University of South Australia and SA Pathology, Adelaide, SA, Australia
| | - Benjamin M Hogan
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, QLD 4073, Australia.
| |
Collapse
|
13
|
Grimm L, Nakajima H, Chaudhury S, Bower NI, Okuda KS, Cox AG, Harvey NL, Koltowska K, Mochizuki N, Hogan BM. Yap1 promotes sprouting and proliferation of lymphatic progenitors downstream of Vegfc in the zebrafish trunk. eLife 2019; 8:42881. [PMID: 31038457 PMCID: PMC6516831 DOI: 10.7554/elife.42881] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Accepted: 04/28/2019] [Indexed: 12/22/2022] Open
Abstract
Lymphatic vascular development involves specification of lymphatic endothelial progenitors that subsequently undergo sprouting, proliferation and tissue growth to form a complex second vasculature. The Hippo pathway and effectors Yap and Taz control organ growth and regulate morphogenesis and cellular proliferation. Yap and Taz control angiogenesis but a role in lymphangiogenesis remains to be fully elucidated. Here we show that YAP displays dynamic changes in lymphatic progenitors and Yap1 is essential for lymphatic vascular development in zebrafish. Maternal and Zygotic (MZ) yap1 mutants show normal specification of lymphatic progenitors, abnormal cellular sprouting and reduced numbers of lymphatic progenitors emerging from the cardinal vein during lymphangiogenesis. Furthermore, Yap1 is indispensable for Vegfc-induced proliferation in a transgenic model of Vegfc overexpression. Paracrine Vegfc-signalling ultimately increases nuclear YAP in lymphatic progenitors to control lymphatic development. We thus identify a role for Yap in lymphangiogenesis, acting downstream of Vegfc to promote expansion of this vascular lineage.
Collapse
Affiliation(s)
- Lin Grimm
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, Brisbane, Australia
| | - Hiroyuki Nakajima
- Department of Cell Biology, National Cerebral and Cardiovascular Centre Research Institute, Osaka, Japan
| | - Smrita Chaudhury
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, Brisbane, Australia
| | - Neil I Bower
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, Brisbane, Australia
| | - Kazuhide S Okuda
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, Brisbane, Australia
| | - Andrew G Cox
- Cancer Metabolism Program, Organogenesis and Cancer Program, Peter MacCallum Cancer Centre, Melbourne, Australia.,Department of Biochemistry and Molecular Biology, University of Melbourne, Parkville, Australia
| | - Natasha L Harvey
- Centre for Cancer Biology, University of South Australia, SA Pathology, Adelaide, Australia
| | - Katarzyna Koltowska
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, Brisbane, Australia.,Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Naoki Mochizuki
- Department of Cell Biology, National Cerebral and Cardiovascular Centre Research Institute, Osaka, Japan
| | - Benjamin M Hogan
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, Brisbane, Australia
| |
Collapse
|
14
|
Grimm L, Nakajima H, Chaudhury S, Bower NI, Okuda KS, Cox AG, Harvey NL, Koltowska K, Mochizuki N, Hogan BM. Author response: Yap1 promotes sprouting and proliferation of lymphatic progenitors downstream of Vegfc in the zebrafish trunk. 2019. [DOI: 10.7554/elife.42881.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/19/2023]
Affiliation(s)
- Lin Grimm
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, Brisbane, Australia
| | - Hiroyuki Nakajima
- Department of Cell Biology, National Cerebral and Cardiovascular Centre Research Institute, Osaka, Japan
| | - Smrita Chaudhury
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, Brisbane, Australia
| | - Neil I Bower
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, Brisbane, Australia
| | - Kazuhide S Okuda
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, Brisbane, Australia
| | - Andrew G Cox
- Cancer Metabolism Program, Organogenesis and Cancer Program, Peter MacCallum Cancer Centre, Melbourne, Australia
- Department of Biochemistry and Molecular Biology, University of Melbourne, Parkville, Australia
| | - Natasha L Harvey
- Centre for Cancer Biology, University of South Australia, SA Pathology, Adelaide, Australia
| | - Katarzyna Koltowska
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, Brisbane, Australia
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Naoki Mochizuki
- Department of Cell Biology, National Cerebral and Cardiovascular Centre Research Institute, Osaka, Japan
| | - Benjamin M Hogan
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, Brisbane, Australia
| |
Collapse
|
15
|
Ando K, Wang W, Peng D, Chiba A, Lagendijk AK, Barske L, Crump JG, Stainier DYR, Lendahl U, Koltowska K, Hogan BM, Fukuhara S, Mochizuki N, Betsholtz C. Peri-arterial specification of vascular mural cells from naïve mesenchyme requires Notch signaling. Development 2019; 146:dev.165589. [PMID: 30642834 DOI: 10.1242/dev.165589] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2018] [Accepted: 12/21/2018] [Indexed: 12/30/2022]
Abstract
Mural cells (MCs) are essential for blood vessel stability and function; however, the mechanisms that regulate MC development remain incompletely understood, in particular those involved in MC specification. Here, we investigated the first steps of MC formation in zebrafish using transgenic reporters. Using pdgfrb and abcc9 reporters, we show that the onset of expression of abcc9, a pericyte marker in adult mice and zebrafish, occurs almost coincidentally with an increment in pdgfrb expression in peri-arterial mesenchymal cells, suggesting that these transcriptional changes mark the specification of MC lineage cells from naïve pdgfrb low mesenchymal cells. The emergence of peri-arterial pdgfrb high MCs required Notch signaling. We found that pdgfrb-positive cells express notch2 in addition to notch3, and although depletion of notch2 or notch3 failed to block MC emergence, embryos depleted of both notch2 and notch3 lost mesoderm- as well as neural crest-derived pdgfrb high MCs. Using reporters that read out Notch signaling and Notch2 receptor cleavage, we show that Notch activation in the mesenchyme precedes specification into pdgfrb high MCs. Taken together, these results show that Notch signaling is necessary for peri-arterial MC specification.
Collapse
Affiliation(s)
- Koji Ando
- Department of Immunology, Genetics and Pathology, Rudbeck Laboratory, Uppsala University, Dag Hammarskjölds väg 20, SE-751 85 Uppsala, Sweden .,Department of Cell Biology, National Cerebral and Cardiovascular Center Research Institute, Suita, Osaka 565 8565, Japan
| | - Weili Wang
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, Queensland 4072, Australia
| | - Di Peng
- Department of Immunology, Genetics and Pathology, Rudbeck Laboratory, Uppsala University, Dag Hammarskjölds väg 20, SE-751 85 Uppsala, Sweden
| | - Ayano Chiba
- Department of Cell Biology, National Cerebral and Cardiovascular Center Research Institute, Suita, Osaka 565 8565, Japan
| | - Anne K Lagendijk
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, Queensland 4072, Australia
| | - Lindsey Barske
- Department of Stem Cell Biology and Regenerative Medicine, Eli and Edythe Broad CIRM Center for Regenerative Medicine and Stem Cell Research, University of Southern California Keck School of Medicine, Los Angeles, CA 90033, USA
| | - J Gage Crump
- Department of Stem Cell Biology and Regenerative Medicine, Eli and Edythe Broad CIRM Center for Regenerative Medicine and Stem Cell Research, University of Southern California Keck School of Medicine, Los Angeles, CA 90033, USA
| | - Didier Y R Stainier
- Department of Developmental Genetics, Max Planck Institute for Heart and Lung Research, Ludwigstrasse 43, 61231 Bad Nauheim, Germany
| | - Urban Lendahl
- Department of Cell and Molecular Biology, Karolinska Institutet, Biomedicum, Solnavägen 9, SE-171 77 Stockholm, Sweden.,Department of Medicine, Huddinge, Karolinska Institutet, Integrated Cardio Metabolic Centre (ICMC), Blickagången 6, SE-141 57 Huddinge, Sweden
| | - Katarzyna Koltowska
- Department of Immunology, Genetics and Pathology, Rudbeck Laboratory, Uppsala University, Dag Hammarskjölds väg 20, SE-751 85 Uppsala, Sweden.,Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, Queensland 4072, Australia
| | - Benjamin M Hogan
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, Queensland 4072, Australia
| | - Shigetomo Fukuhara
- Department of Cell Biology, National Cerebral and Cardiovascular Center Research Institute, Suita, Osaka 565 8565, Japan.,Department of Molecular Pathophysiology, Institute of Advanced Medical Sciences, Nippon Medical School Musashi Kosugi Hospital, Kawasaki, Kanagawa 211 8533, Japan
| | - Naoki Mochizuki
- Department of Cell Biology, National Cerebral and Cardiovascular Center Research Institute, Suita, Osaka 565 8565, Japan.,AMED-CREST, Department of Cell Biology, National Cerebral and Cardiovascular Center, 5-7-1, Suita, Osaka 565 8565, Japan
| | - Christer Betsholtz
- Department of Immunology, Genetics and Pathology, Rudbeck Laboratory, Uppsala University, Dag Hammarskjölds väg 20, SE-751 85 Uppsala, Sweden.,Department of Medicine, Huddinge, Karolinska Institutet, Integrated Cardio Metabolic Centre (ICMC), Blickagången 6, SE-141 57 Huddinge, Sweden
| |
Collapse
|
16
|
Koltowska K, Lagendijk A, Pichol-Thievend C, Fischer J, Francois M, Ober E, Yap A, Hogan B. Vegfc Regulates Bipotential Precursor Division and Prox1 Expression to Promote Lymphatic Identity in Zebrafish. Cell Rep 2015; 13:1828-41. [DOI: 10.1016/j.celrep.2015.10.055] [Citation(s) in RCA: 75] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2015] [Revised: 09/01/2015] [Accepted: 10/16/2015] [Indexed: 10/22/2022] Open
|
17
|
Koltowska K, Paterson S, Bower NI, Baillie GJ, Lagendijk AK, Astin JW, Chen H, Francois M, Crosier PS, Taft RJ, Simons C, Smith KA, Hogan BM. mafba is a downstream transcriptional effector of Vegfc signaling essential for embryonic lymphangiogenesis in zebrafish. Genes Dev 2015; 29:1618-30. [PMID: 26253536 PMCID: PMC4536310 DOI: 10.1101/gad.263210.115] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Koltowska et al. used a forward genetic screen in zebrafish to identify the transcription factor mafba as essential for lymphatic vessel development. Vegfc signaling increases mafba expression to control downstream transcription, and this relationship is SoxF transcription factor-dependent. The lymphatic vasculature plays roles in tissue fluid balance, immune cell trafficking, fatty acid absorption, cancer metastasis, and cardiovascular disease. Lymphatic vessels form by lymphangiogenesis, the sprouting of new lymphatics from pre-existing vessels, in both development and disease contexts. The apical signaling pathway in lymphangiogenesis is the VEGFC/VEGFR3 pathway, yet how signaling controls cellular transcriptional output remains unknown. We used a forward genetic screen in zebrafish to identify the transcription factor mafba as essential for lymphatic vessel development. We found that mafba is required for the migration of lymphatic precursors after their initial sprouting from the posterior cardinal vein. mafba expression is enriched in sprouts emerging from veins, and we show that mafba functions cell-autonomously during lymphatic vessel development. Mechanistically, Vegfc signaling increases mafba expression to control downstream transcription, and this regulatory relationship is dependent on the activity of SoxF transcription factors, which are essential for mafba expression in venous endothelium. Here we identify an indispensable Vegfc–SoxF–Mafba pathway in lymphatic development.
Collapse
Affiliation(s)
- Katarzyna Koltowska
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, Queensland 4072, Australia
| | - Scott Paterson
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, Queensland 4072, Australia
| | - Neil I Bower
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, Queensland 4072, Australia
| | - Gregory J Baillie
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, Queensland 4072, Australia
| | - Anne K Lagendijk
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, Queensland 4072, Australia
| | - Jonathan W Astin
- Department of Molecular Medicine and Pathology, School of Medical Sciences, University of Auckland, Auckland 1023, New Zealand
| | - Huijun Chen
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, Queensland 4072, Australia
| | - Mathias Francois
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, Queensland 4072, Australia
| | - Philip S Crosier
- Department of Molecular Medicine and Pathology, School of Medical Sciences, University of Auckland, Auckland 1023, New Zealand
| | - Ryan J Taft
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, Queensland 4072, Australia
| | - Cas Simons
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, Queensland 4072, Australia
| | - Kelly A Smith
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, Queensland 4072, Australia
| | - Benjamin M Hogan
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, Queensland 4072, Australia
| |
Collapse
|
18
|
Le Guen L, Karpanen T, Schulte D, Harris NC, Koltowska K, Roukens G, Bower NI, van Impel A, Stacker SA, Achen MG, Schulte-Merker S, Hogan BM. Ccbe1 regulates Vegfc-mediated induction of Vegfr3 signaling during embryonic lymphangiogenesis. Development 2014; 141:1239-49. [PMID: 24523457 DOI: 10.1242/dev.100495] [Citation(s) in RCA: 129] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The VEGFC/VEGFR3 signaling pathway is essential for lymphangiogenesis (the formation of lymphatic vessels from pre-existing vasculature) during embryonic development, tissue regeneration and tumor progression. The recently identified secreted protein CCBE1 is indispensible for lymphangiogenesis during development. The role of CCBE1 orthologs is highly conserved in zebrafish, mice and humans with mutations in CCBE1 causing generalized lymphatic dysplasia and lymphedema (Hennekam syndrome). To date, the mechanism by which CCBE1 acts remains unknown. Here, we find that ccbe1 genetically interacts with both vegfc and vegfr3 in zebrafish. In the embryo, phenotypes driven by increased Vegfc are suppressed in the absence of Ccbe1, and Vegfc-driven sprouting is enhanced by local Ccbe1 overexpression. Moreover, Vegfc- and Vegfr3-dependent Erk signaling is impaired in the absence of Ccbe1. Finally, CCBE1 is capable of upregulating the levels of fully processed, mature VEGFC in vitro and the overexpression of mature VEGFC rescues ccbe1 loss-of-function phenotypes in zebrafish. Taken together, these data identify Ccbe1 as a crucial component of the Vegfc/Vegfr3 pathway in the embryo.
Collapse
Affiliation(s)
- Ludovic Le Guen
- Division of Molecular Genetics and Development, Institute for Molecular Bioscience, The University of Queensland, St Lucia, QLD 4073, Australia
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
19
|
Kartopawiro J, Bower NI, Karnezis T, Kazenwadel J, Betterman KL, Lesieur E, Koltowska K, Astin J, Crosier P, Vermeren S, Achen MG, Stacker SA, Smith KA, Harvey NL, François M, Hogan BM. Arap3 is dysregulated in a mouse model of hypotrichosis–lymphedema–telangiectasia and regulates lymphatic vascular development. Hum Mol Genet 2013; 23:1286-97. [DOI: 10.1093/hmg/ddt518] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
20
|
Koltowska K, Betterman KL, Harvey NL, Hogan BM. Getting out and about: the emergence and morphogenesis of the vertebrate lymphatic vasculature. Development 2013; 140:1857-70. [DOI: 10.1242/dev.089565] [Citation(s) in RCA: 111] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The lymphatic vascular system develops from the pre-existing blood vasculature of the vertebrate embryo. New insights into lymphatic vascular development have recently been achieved with the use of alternative model systems, new molecular tools, novel imaging technologies and growing interest in the role of lymphatic vessels in human disorders. The signals and cellular mechanisms that facilitate the emergence of lymphatic endothelial cells from veins, guide migration through the embryonic environment, mediate interactions with neighbouring tissues and control vessel maturation are beginning to emerge. Here, we review the most recent advances in lymphatic vascular development, with a major focus on mouse and zebrafish model systems.
Collapse
Affiliation(s)
- Katarzyna Koltowska
- Division of Molecular Genetics and Development, Institute for Molecular Bioscience, The University of Queensland, St Lucia, QLD 4072, Australia
| | - Kelly L. Betterman
- Division of Haematology, Centre for Cancer Biology, SA Pathology, Adelaide, South Australia, 5000, Australia
| | - Natasha L. Harvey
- Division of Haematology, Centre for Cancer Biology, SA Pathology, Adelaide, South Australia, 5000, Australia
- Discipline of Medicine, University of Adelaide, Adelaide, South Australia, 5005, Australia
| | - Benjamin M. Hogan
- Division of Molecular Genetics and Development, Institute for Molecular Bioscience, The University of Queensland, St Lucia, QLD 4072, Australia
| |
Collapse
|
21
|
Koltowska K, Apitz H, Stamataki D, Hirst EMA, Verkade H, Salecker I, Ober EA. Ssrp1a controls organogenesis by promoting cell cycle progression and RNA synthesis. Development 2013; 140:1912-8. [PMID: 23515471 DOI: 10.1242/dev.093583] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Tightly controlled DNA replication and RNA transcription are essential for differentiation and tissue growth in multicellular organisms. Histone chaperones, including the FACT (facilitates chromatin transcription) complex, are central for these processes and act by mediating DNA access through nucleosome reorganisation. However, their roles in vertebrate organogenesis are poorly understood. Here, we report the identification of zebrafish mutants for the gene encoding Structure specific recognition protein 1a (Ssrp1a), which, together with Spt16, forms the FACT heterodimer. Focussing on the liver and eye, we show that zygotic Ssrp1a is essential for proliferation and differentiation during organogenesis. Specifically, gene expression indicative of progressive organ differentiation is disrupted and RNA transcription is globally reduced. Ssrp1a-deficient embryos exhibit DNA synthesis defects and prolonged S phase, uncovering a role distinct from that of Spt16, which promotes G1 phase progression. Gene deletion/replacement experiments in Drosophila show that Ssrp1b, Ssrp1a and N-terminal Ssrp1a, equivalent to the yeast homologue Pob3, can substitute Drosophila Ssrp function. These data suggest that (1) Ssrp1b does not compensate for Ssrp1a loss in the zebrafish embryo, probably owing to insufficient expression levels, and (2) despite fundamental structural differences, the mechanisms mediating DNA accessibility by FACT are conserved between yeast and metazoans. We propose that the essential functions of Ssrp1a in DNA replication and gene transcription, together with its dynamic spatiotemporal expression, ensure organ-specific differentiation and proportional growth, which are crucial for the forming embryo.
Collapse
Affiliation(s)
- Katarzyna Koltowska
- Developmental Biology, MRC National Institute for Medical Research, London, UK
| | | | | | | | | | | | | |
Collapse
|
22
|
Koltowska K, Ober EA. 09-P069 The clamped s819 gene promotes liver differentiation and growth. Mech Dev 2009. [DOI: 10.1016/j.mod.2009.06.399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
23
|
Wood AJ, Schulz R, Woodfine K, Koltowska K, Beechey CV, Peters J, Bourc'his D, Oakey RJ. Regulation of alternative polyadenylation by genomic imprinting. Genes Dev 2008; 22:1141-6. [PMID: 18451104 DOI: 10.1101/gad.473408] [Citation(s) in RCA: 123] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Maternally and paternally derived alleles can utilize different promoters, but allele-specific differences in cotranscriptional processes have not been reported. We show that alternative polyadenylation sites at a novel murine imprinted gene (H13) are utilized in an allele-specific manner. A differentially methylated CpG island separates polyA sites utilized on maternal and paternal alleles, and contains an internal promoter. Two genetic systems show that alleles lacking methylation generate truncated H13 transcripts that undergo internal polyadenylation. On methylated alleles, the internal promoter is inactive and elongation proceeds to downstream polyadenylation sites. This demonstrates that epigenetic modifications can influence utilization of alternative polyadenylation sites.
Collapse
Affiliation(s)
- Andrew J Wood
- Department of Medical and Molecular Genetics, King's College London, Guy's Hospital, London SE1 9RT, United Kingdom
| | | | | | | | | | | | | | | |
Collapse
|