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HOXC9 regulates formation of parachordal lymphangioplasts and the thoracic duct in zebrafish via stabilin 2
HOXC9 belongs to the family of homeobox transcription factors, which are regulators of body patterning and development. HOXC9 acts as a negative regulator on blood endothelial cells but its function on lymphatic vessel development has not been studied. The hyaluronan receptor homologs stabilin 1 and...
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Published in: | PloS one 2013-03, Vol.8 (3), p.e58311-e58311 |
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description | HOXC9 belongs to the family of homeobox transcription factors, which are regulators of body patterning and development. HOXC9 acts as a negative regulator on blood endothelial cells but its function on lymphatic vessel development has not been studied. The hyaluronan receptor homologs stabilin 1 and stabilin 2 are expressed in endothelial cells but their role in vascular development is poorly understood. This study was aimed at investigating the function of HOXC9, stabilin 2 and stabilin 1 in lymphatic vessel development in zebrafish and in endothelial cells. Morpholino-based expression silencing of HOXC9 repressed parachordal lymphangioblast assembly and thoracic duct formation in zebrafish. HOXC9 positively regulated stabilin 2 expression in zebrafish and in HUVECs and expression silencing of stabilin 2 phenocopied the HOXC9 morphant vascular phenotype. This effect could be compensated by HOXC9 mRNA injection in stabilin 2 morphant zebrafish embryos. Stabilin 1 also regulated parachordal lymphangioblast and thoracic duct formation in zebrafish but acts independently of HOXC9. On a cellular level stabilin 1 and stabilin 2 regulated endothelial cell migration and in-gel sprouting angiogenesis in endothelial cells. HOXC9 was identified as novel transcriptional regulator of parachordal lymphangioblast assembly and thoracic duct formation in zebrafish that acts via stabilin 2. Stabilin 1, which acts independently of HOXC9, has a similar function in zebrafish and both receptors control important cellular processes in endothelial cells. |
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HOXC9 acts as a negative regulator on blood endothelial cells but its function on lymphatic vessel development has not been studied. The hyaluronan receptor homologs stabilin 1 and stabilin 2 are expressed in endothelial cells but their role in vascular development is poorly understood. This study was aimed at investigating the function of HOXC9, stabilin 2 and stabilin 1 in lymphatic vessel development in zebrafish and in endothelial cells. Morpholino-based expression silencing of HOXC9 repressed parachordal lymphangioblast assembly and thoracic duct formation in zebrafish. HOXC9 positively regulated stabilin 2 expression in zebrafish and in HUVECs and expression silencing of stabilin 2 phenocopied the HOXC9 morphant vascular phenotype. This effect could be compensated by HOXC9 mRNA injection in stabilin 2 morphant zebrafish embryos. Stabilin 1 also regulated parachordal lymphangioblast and thoracic duct formation in zebrafish but acts independently of HOXC9. On a cellular level stabilin 1 and stabilin 2 regulated endothelial cell migration and in-gel sprouting angiogenesis in endothelial cells. HOXC9 was identified as novel transcriptional regulator of parachordal lymphangioblast assembly and thoracic duct formation in zebrafish that acts via stabilin 2. Stabilin 1, which acts independently of HOXC9, has a similar function in zebrafish and both receptors control important cellular processes in endothelial cells.</description><identifier>ISSN: 1932-6203</identifier><identifier>EISSN: 1932-6203</identifier><identifier>DOI: 10.1371/journal.pone.0058311</identifier><identifier>PMID: 23484014</identifier><language>eng</language><publisher>United States: Public Library of Science</publisher><subject>Angiogenesis ; Animals ; Assembly ; Biology ; Blotting, Western ; Cell adhesion & migration ; Cell Adhesion Molecules, Neuronal - metabolism ; Cell migration ; Cytokines ; Danio rerio ; DNA Primers - genetics ; Embryonic development ; Embryos ; Endothelial cells ; Endothelial Cells - metabolism ; Endothelium ; Ethics ; Gene Expression Regulation, Developmental - physiology ; Genes ; Green Fluorescent Proteins - metabolism ; Homeobox ; Homeodomain Proteins - metabolism ; Homology ; Human Umbilical Vein Endothelial Cells ; Humans ; Hyaluronic acid ; Immunoglobulins ; Lymphatic system ; Lymphatic Vessels - embryology ; Mathematics ; Medical research ; Medical technology ; Medicine ; Metastasis ; Microscopy, Fluorescence ; Morphogenesis ; Pattern formation ; Receptor mechanisms ; Receptors ; Receptors, Lymphocyte Homing - metabolism ; Regulators ; Reverse Transcriptase Polymerase Chain Reaction ; RNA ; Rodents ; Studies ; Thoracic duct ; Thoracic Duct - embryology ; Transcription factors ; Transfection ; Veins & arteries ; Vertebrates ; Zebrafish ; Zebrafish - embryology ; Zebrafish Proteins - metabolism</subject><ispartof>PloS one, 2013-03, Vol.8 (3), p.e58311-e58311</ispartof><rights>COPYRIGHT 2013 Public Library of Science</rights><rights>2013 Stoll et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License: https://creativecommons.org/licenses/by/4.0/ (the “License”), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. 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HOXC9 acts as a negative regulator on blood endothelial cells but its function on lymphatic vessel development has not been studied. The hyaluronan receptor homologs stabilin 1 and stabilin 2 are expressed in endothelial cells but their role in vascular development is poorly understood. This study was aimed at investigating the function of HOXC9, stabilin 2 and stabilin 1 in lymphatic vessel development in zebrafish and in endothelial cells. Morpholino-based expression silencing of HOXC9 repressed parachordal lymphangioblast assembly and thoracic duct formation in zebrafish. HOXC9 positively regulated stabilin 2 expression in zebrafish and in HUVECs and expression silencing of stabilin 2 phenocopied the HOXC9 morphant vascular phenotype. This effect could be compensated by HOXC9 mRNA injection in stabilin 2 morphant zebrafish embryos. Stabilin 1 also regulated parachordal lymphangioblast and thoracic duct formation in zebrafish but acts independently of HOXC9. On a cellular level stabilin 1 and stabilin 2 regulated endothelial cell migration and in-gel sprouting angiogenesis in endothelial cells. HOXC9 was identified as novel transcriptional regulator of parachordal lymphangioblast assembly and thoracic duct formation in zebrafish that acts via stabilin 2. 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metabolism</topic><topic>Cell migration</topic><topic>Cytokines</topic><topic>Danio rerio</topic><topic>DNA Primers - genetics</topic><topic>Embryonic development</topic><topic>Embryos</topic><topic>Endothelial cells</topic><topic>Endothelial Cells - metabolism</topic><topic>Endothelium</topic><topic>Ethics</topic><topic>Gene Expression Regulation, Developmental - physiology</topic><topic>Genes</topic><topic>Green Fluorescent Proteins - metabolism</topic><topic>Homeobox</topic><topic>Homeodomain Proteins - metabolism</topic><topic>Homology</topic><topic>Human Umbilical Vein Endothelial Cells</topic><topic>Humans</topic><topic>Hyaluronic acid</topic><topic>Immunoglobulins</topic><topic>Lymphatic system</topic><topic>Lymphatic Vessels - embryology</topic><topic>Mathematics</topic><topic>Medical research</topic><topic>Medical technology</topic><topic>Medicine</topic><topic>Metastasis</topic><topic>Microscopy, Fluorescence</topic><topic>Morphogenesis</topic><topic>Pattern formation</topic><topic>Receptor mechanisms</topic><topic>Receptors</topic><topic>Receptors, Lymphocyte Homing - 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HOXC9 acts as a negative regulator on blood endothelial cells but its function on lymphatic vessel development has not been studied. The hyaluronan receptor homologs stabilin 1 and stabilin 2 are expressed in endothelial cells but their role in vascular development is poorly understood. This study was aimed at investigating the function of HOXC9, stabilin 2 and stabilin 1 in lymphatic vessel development in zebrafish and in endothelial cells. Morpholino-based expression silencing of HOXC9 repressed parachordal lymphangioblast assembly and thoracic duct formation in zebrafish. HOXC9 positively regulated stabilin 2 expression in zebrafish and in HUVECs and expression silencing of stabilin 2 phenocopied the HOXC9 morphant vascular phenotype. This effect could be compensated by HOXC9 mRNA injection in stabilin 2 morphant zebrafish embryos. Stabilin 1 also regulated parachordal lymphangioblast and thoracic duct formation in zebrafish but acts independently of HOXC9. On a cellular level stabilin 1 and stabilin 2 regulated endothelial cell migration and in-gel sprouting angiogenesis in endothelial cells. HOXC9 was identified as novel transcriptional regulator of parachordal lymphangioblast assembly and thoracic duct formation in zebrafish that acts via stabilin 2. Stabilin 1, which acts independently of HOXC9, has a similar function in zebrafish and both receptors control important cellular processes in endothelial cells.</abstract><cop>United States</cop><pub>Public Library of Science</pub><pmid>23484014</pmid><doi>10.1371/journal.pone.0058311</doi><tpages>e58311</tpages><oa>free_for_read</oa></addata></record> |
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subjects | Angiogenesis Animals Assembly Biology Blotting, Western Cell adhesion & migration Cell Adhesion Molecules, Neuronal - metabolism Cell migration Cytokines Danio rerio DNA Primers - genetics Embryonic development Embryos Endothelial cells Endothelial Cells - metabolism Endothelium Ethics Gene Expression Regulation, Developmental - physiology Genes Green Fluorescent Proteins - metabolism Homeobox Homeodomain Proteins - metabolism Homology Human Umbilical Vein Endothelial Cells Humans Hyaluronic acid Immunoglobulins Lymphatic system Lymphatic Vessels - embryology Mathematics Medical research Medical technology Medicine Metastasis Microscopy, Fluorescence Morphogenesis Pattern formation Receptor mechanisms Receptors Receptors, Lymphocyte Homing - metabolism Regulators Reverse Transcriptase Polymerase Chain Reaction RNA Rodents Studies Thoracic duct Thoracic Duct - embryology Transcription factors Transfection Veins & arteries Vertebrates Zebrafish Zebrafish - embryology Zebrafish Proteins - metabolism |
title | HOXC9 regulates formation of parachordal lymphangioplasts and the thoracic duct in zebrafish via stabilin 2 |
url | http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-28T21%3A12%3A56IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-gale_plos_&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=HOXC9%20regulates%20formation%20of%20parachordal%20lymphangioplasts%20and%20the%20thoracic%20duct%20in%20zebrafish%20via%20stabilin%202&rft.jtitle=PloS%20one&rft.au=Stoll,%20Sandra%20J&rft.date=2013-03-06&rft.volume=8&rft.issue=3&rft.spage=e58311&rft.epage=e58311&rft.pages=e58311-e58311&rft.issn=1932-6203&rft.eissn=1932-6203&rft_id=info:doi/10.1371/journal.pone.0058311&rft_dat=%3Cgale_plos_%3EA478411023%3C/gale_plos_%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c692t-9e374ef411d043ecea9f37bfb7885eb3b2e0f24d102bfe7d3bd7e08a5d5f1ad3%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_pqid=1330881292&rft_id=info:pmid/23484014&rft_galeid=A478411023&rfr_iscdi=true |