Carbon monoxide inhibits sprouting angiogenesis and vascular endothelial growth factor receptor-2 phosphorylation
- Autores
- Ahmad, Shakil; Hewett, Peter W.; Fujisawa, Takeshi; Sissaoui, Samir; Cai, Meng; Gueron, Geraldine; Al Ani, Bahjat; Cudmore, Melissa; Faraz Ahmed, S.; Wong, Michael K. K.; Wegiel, Barbara; Otterbein, Leo E.; Vítek, Libor; Ramma, Wenda; Wang, Keqing; Ahmed, Asif
- Año de publicación
- 2015
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Carbon monoxide (CO) is a gaseous autacoid known to positively regulate vascular tone; however, its role in angiogenesis is unknown. The aim of this study was to investigate the effect of CO on angiogenesis and vascular endothelial growth factor (VEGF) receptor-2 phosphorylation. Human umbilical vein endothelial cells (HUVECs) were cultured on growth factor- reduced Matrigel and treated with a CO-releasing molecule (CORM-2) or exposed to CO gas (250 ppm). Here, we report the surprising finding that exposure to CO inhibits vascular endothelial growth factor (VEGF)-induced endothelial cell actin reorganisation, cell proliferation, migration and capillary-like tube formation. Similarly, CO suppressed VEGF-mediated phosphorylation of VEGFR-2 at tyrosine residue 1175 and 1214 and basic fibroblast growth factor- (FGF-2) and VEGF-mediated Akt phosphorylation. Consistent with these data, mice exposed to 250 ppm CO (1h/day for 14 days) exhibited a marked decrease in FGF-2-induced Matrigel plug angiogenesis (p<0.05). These data establish a new biological function for CO in angiogenesis and point to a potential therapeutic use for CO as an anti-angiogenic agent in tumour suppression.
Fil: Ahmad, Shakil. Aston University; Reino Unido
Fil: Hewett, Peter W.. University Of Birmingham; Reino Unido
Fil: Fujisawa, Takeshi. University Of Birmingham; Reino Unido
Fil: Sissaoui, Samir. University Of Birmingham; Reino Unido
Fil: Cai, Meng. Aston University; Reino Unido
Fil: Gueron, Geraldine. Universidad de Buenos Aires; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales; Argentina
Fil: Al Ani, Bahjat. University Of Birmingham; Reino Unido
Fil: Cudmore, Melissa. University Of Birmingham; Reino Unido
Fil: Faraz Ahmed, S.. University of Liverpool; Reino Unido
Fil: Wong, Michael K. K.. University Of Southern California; Estados Unidos
Fil: Wegiel, Barbara. Harvard Medical School; Estados Unidos
Fil: Otterbein, Leo E.. Aston University; Reino Unido. Harvard Medical School; Estados Unidos
Fil: Vítek, Libor. Charles University; República Checa
Fil: Ramma, Wenda. Harvard Medical School; Estados Unidos
Fil: Wang, Keqing. Aston University; Reino Unido
Fil: Ahmed, Asif. Aston University; Reino Unido - Materia
-
Angiogenesis
Carbon Monoxide
Endothelial Cells
Vascular Endothelial Growth Factor
Vascular Endothelial Growth Factor Receptor-2 - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/36887
Ver los metadatos del registro completo
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Carbon monoxide inhibits sprouting angiogenesis and vascular endothelial growth factor receptor-2 phosphorylationAhmad, ShakilHewett, Peter W.Fujisawa, TakeshiSissaoui, SamirCai, MengGueron, GeraldineAl Ani, BahjatCudmore, MelissaFaraz Ahmed, S.Wong, Michael K. K.Wegiel, BarbaraOtterbein, Leo E.Vítek, LiborRamma, WendaWang, KeqingAhmed, AsifAngiogenesisCarbon MonoxideEndothelial CellsVascular Endothelial Growth FactorVascular Endothelial Growth Factor Receptor-2https://purl.org/becyt/ford/3.1https://purl.org/becyt/ford/3Carbon monoxide (CO) is a gaseous autacoid known to positively regulate vascular tone; however, its role in angiogenesis is unknown. The aim of this study was to investigate the effect of CO on angiogenesis and vascular endothelial growth factor (VEGF) receptor-2 phosphorylation. Human umbilical vein endothelial cells (HUVECs) were cultured on growth factor- reduced Matrigel and treated with a CO-releasing molecule (CORM-2) or exposed to CO gas (250 ppm). Here, we report the surprising finding that exposure to CO inhibits vascular endothelial growth factor (VEGF)-induced endothelial cell actin reorganisation, cell proliferation, migration and capillary-like tube formation. Similarly, CO suppressed VEGF-mediated phosphorylation of VEGFR-2 at tyrosine residue 1175 and 1214 and basic fibroblast growth factor- (FGF-2) and VEGF-mediated Akt phosphorylation. Consistent with these data, mice exposed to 250 ppm CO (1h/day for 14 days) exhibited a marked decrease in FGF-2-induced Matrigel plug angiogenesis (p<0.05). These data establish a new biological function for CO in angiogenesis and point to a potential therapeutic use for CO as an anti-angiogenic agent in tumour suppression.Fil: Ahmad, Shakil. Aston University; Reino UnidoFil: Hewett, Peter W.. University Of Birmingham; Reino UnidoFil: Fujisawa, Takeshi. University Of Birmingham; Reino UnidoFil: Sissaoui, Samir. University Of Birmingham; Reino UnidoFil: Cai, Meng. Aston University; Reino UnidoFil: Gueron, Geraldine. Universidad de Buenos Aires; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales; ArgentinaFil: Al Ani, Bahjat. University Of Birmingham; Reino UnidoFil: Cudmore, Melissa. University Of Birmingham; Reino UnidoFil: Faraz Ahmed, S.. University of Liverpool; Reino UnidoFil: Wong, Michael K. K.. University Of Southern California; Estados UnidosFil: Wegiel, Barbara. Harvard Medical School; Estados UnidosFil: Otterbein, Leo E.. Aston University; Reino Unido. Harvard Medical School; Estados UnidosFil: Vítek, Libor. Charles University; República ChecaFil: Ramma, Wenda. Harvard Medical School; Estados UnidosFil: Wang, Keqing. Aston University; Reino UnidoFil: Ahmed, Asif. Aston University; Reino UnidoSchattauer Gmbh-Verlag Medizin Naturwissenschaften2015-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/36887Ahmad, Shakil; Hewett, Peter W.; Fujisawa, Takeshi; Sissaoui, Samir; Cai, Meng; et al.; Carbon monoxide inhibits sprouting angiogenesis and vascular endothelial growth factor receptor-2 phosphorylation; Schattauer Gmbh-Verlag Medizin Naturwissenschaften; Thrombosis and Haemostasis; 113; 2; 2-2015; 329-3370340-6245CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1160/TH14-01-0002info:eu-repo/semantics/altIdentifier/url/https://th.schattauer.de/contents/archive/issue/2174/manuscript/23641.htmlinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:59:20Zoai:ri.conicet.gov.ar:11336/36887instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:59:21.102CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Carbon monoxide inhibits sprouting angiogenesis and vascular endothelial growth factor receptor-2 phosphorylation |
title |
Carbon monoxide inhibits sprouting angiogenesis and vascular endothelial growth factor receptor-2 phosphorylation |
spellingShingle |
Carbon monoxide inhibits sprouting angiogenesis and vascular endothelial growth factor receptor-2 phosphorylation Ahmad, Shakil Angiogenesis Carbon Monoxide Endothelial Cells Vascular Endothelial Growth Factor Vascular Endothelial Growth Factor Receptor-2 |
title_short |
Carbon monoxide inhibits sprouting angiogenesis and vascular endothelial growth factor receptor-2 phosphorylation |
title_full |
Carbon monoxide inhibits sprouting angiogenesis and vascular endothelial growth factor receptor-2 phosphorylation |
title_fullStr |
Carbon monoxide inhibits sprouting angiogenesis and vascular endothelial growth factor receptor-2 phosphorylation |
title_full_unstemmed |
Carbon monoxide inhibits sprouting angiogenesis and vascular endothelial growth factor receptor-2 phosphorylation |
title_sort |
Carbon monoxide inhibits sprouting angiogenesis and vascular endothelial growth factor receptor-2 phosphorylation |
dc.creator.none.fl_str_mv |
Ahmad, Shakil Hewett, Peter W. Fujisawa, Takeshi Sissaoui, Samir Cai, Meng Gueron, Geraldine Al Ani, Bahjat Cudmore, Melissa Faraz Ahmed, S. Wong, Michael K. K. Wegiel, Barbara Otterbein, Leo E. Vítek, Libor Ramma, Wenda Wang, Keqing Ahmed, Asif |
author |
Ahmad, Shakil |
author_facet |
Ahmad, Shakil Hewett, Peter W. Fujisawa, Takeshi Sissaoui, Samir Cai, Meng Gueron, Geraldine Al Ani, Bahjat Cudmore, Melissa Faraz Ahmed, S. Wong, Michael K. K. Wegiel, Barbara Otterbein, Leo E. Vítek, Libor Ramma, Wenda Wang, Keqing Ahmed, Asif |
author_role |
author |
author2 |
Hewett, Peter W. Fujisawa, Takeshi Sissaoui, Samir Cai, Meng Gueron, Geraldine Al Ani, Bahjat Cudmore, Melissa Faraz Ahmed, S. Wong, Michael K. K. Wegiel, Barbara Otterbein, Leo E. Vítek, Libor Ramma, Wenda Wang, Keqing Ahmed, Asif |
author2_role |
author author author author author author author author author author author author author author author |
dc.subject.none.fl_str_mv |
Angiogenesis Carbon Monoxide Endothelial Cells Vascular Endothelial Growth Factor Vascular Endothelial Growth Factor Receptor-2 |
topic |
Angiogenesis Carbon Monoxide Endothelial Cells Vascular Endothelial Growth Factor Vascular Endothelial Growth Factor Receptor-2 |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/3.1 https://purl.org/becyt/ford/3 |
dc.description.none.fl_txt_mv |
Carbon monoxide (CO) is a gaseous autacoid known to positively regulate vascular tone; however, its role in angiogenesis is unknown. The aim of this study was to investigate the effect of CO on angiogenesis and vascular endothelial growth factor (VEGF) receptor-2 phosphorylation. Human umbilical vein endothelial cells (HUVECs) were cultured on growth factor- reduced Matrigel and treated with a CO-releasing molecule (CORM-2) or exposed to CO gas (250 ppm). Here, we report the surprising finding that exposure to CO inhibits vascular endothelial growth factor (VEGF)-induced endothelial cell actin reorganisation, cell proliferation, migration and capillary-like tube formation. Similarly, CO suppressed VEGF-mediated phosphorylation of VEGFR-2 at tyrosine residue 1175 and 1214 and basic fibroblast growth factor- (FGF-2) and VEGF-mediated Akt phosphorylation. Consistent with these data, mice exposed to 250 ppm CO (1h/day for 14 days) exhibited a marked decrease in FGF-2-induced Matrigel plug angiogenesis (p<0.05). These data establish a new biological function for CO in angiogenesis and point to a potential therapeutic use for CO as an anti-angiogenic agent in tumour suppression. Fil: Ahmad, Shakil. Aston University; Reino Unido Fil: Hewett, Peter W.. University Of Birmingham; Reino Unido Fil: Fujisawa, Takeshi. University Of Birmingham; Reino Unido Fil: Sissaoui, Samir. University Of Birmingham; Reino Unido Fil: Cai, Meng. Aston University; Reino Unido Fil: Gueron, Geraldine. Universidad de Buenos Aires; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales; Argentina Fil: Al Ani, Bahjat. University Of Birmingham; Reino Unido Fil: Cudmore, Melissa. University Of Birmingham; Reino Unido Fil: Faraz Ahmed, S.. University of Liverpool; Reino Unido Fil: Wong, Michael K. K.. University Of Southern California; Estados Unidos Fil: Wegiel, Barbara. Harvard Medical School; Estados Unidos Fil: Otterbein, Leo E.. Aston University; Reino Unido. Harvard Medical School; Estados Unidos Fil: Vítek, Libor. Charles University; República Checa Fil: Ramma, Wenda. Harvard Medical School; Estados Unidos Fil: Wang, Keqing. Aston University; Reino Unido Fil: Ahmed, Asif. Aston University; Reino Unido |
description |
Carbon monoxide (CO) is a gaseous autacoid known to positively regulate vascular tone; however, its role in angiogenesis is unknown. The aim of this study was to investigate the effect of CO on angiogenesis and vascular endothelial growth factor (VEGF) receptor-2 phosphorylation. Human umbilical vein endothelial cells (HUVECs) were cultured on growth factor- reduced Matrigel and treated with a CO-releasing molecule (CORM-2) or exposed to CO gas (250 ppm). Here, we report the surprising finding that exposure to CO inhibits vascular endothelial growth factor (VEGF)-induced endothelial cell actin reorganisation, cell proliferation, migration and capillary-like tube formation. Similarly, CO suppressed VEGF-mediated phosphorylation of VEGFR-2 at tyrosine residue 1175 and 1214 and basic fibroblast growth factor- (FGF-2) and VEGF-mediated Akt phosphorylation. Consistent with these data, mice exposed to 250 ppm CO (1h/day for 14 days) exhibited a marked decrease in FGF-2-induced Matrigel plug angiogenesis (p<0.05). These data establish a new biological function for CO in angiogenesis and point to a potential therapeutic use for CO as an anti-angiogenic agent in tumour suppression. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-02 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/36887 Ahmad, Shakil; Hewett, Peter W.; Fujisawa, Takeshi; Sissaoui, Samir; Cai, Meng; et al.; Carbon monoxide inhibits sprouting angiogenesis and vascular endothelial growth factor receptor-2 phosphorylation; Schattauer Gmbh-Verlag Medizin Naturwissenschaften; Thrombosis and Haemostasis; 113; 2; 2-2015; 329-337 0340-6245 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/36887 |
identifier_str_mv |
Ahmad, Shakil; Hewett, Peter W.; Fujisawa, Takeshi; Sissaoui, Samir; Cai, Meng; et al.; Carbon monoxide inhibits sprouting angiogenesis and vascular endothelial growth factor receptor-2 phosphorylation; Schattauer Gmbh-Verlag Medizin Naturwissenschaften; Thrombosis and Haemostasis; 113; 2; 2-2015; 329-337 0340-6245 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1160/TH14-01-0002 info:eu-repo/semantics/altIdentifier/url/https://th.schattauer.de/contents/archive/issue/2174/manuscript/23641.html |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Schattauer Gmbh-Verlag Medizin Naturwissenschaften |
publisher.none.fl_str_mv |
Schattauer Gmbh-Verlag Medizin Naturwissenschaften |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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13.13397 |