Murrangatin suppresses angiogenesis induced by tumor cell-derived media and inhibits AKT activation in zebrafish and endothelial cells.
Drug Des Devel Ther
; 12: 3107-3115, 2018.
Article
em En
| MEDLINE
| ID: mdl-30288018
ABSTRACT
INTRODUCTION:
Lung cancer is a major cancer type and a leading cause of cancer-related death. Angiogenesis plays a crucial role in lung cancer pathogenesis and its inhibition is beneficial to patients. MATERIALS ANDMETHODS:
Murrangatin, a natural product, can inhibit the proliferation of lung cancer cells, so herein we investigated its anti-angiogenic effects in transgenic zebrafish TG (fli1 EGFP) and in lung cancer cell-induced angiogenesis in human umbilical vein endothelial cells.RESULTS:
We found that murrangatin strongly inhibited the growth of subintestinal vessels in zebrafish embryos and tumor conditioned media-induced angiogenic phenotypes including cell proliferation, cell invasion, cell migration, and tube formation. Additionally, murrangatin greatly attenuated conditioned medium-induced AKT phosphorylation, but not extracellular signal-regulated kinase 1/2 phosphorylation. DISCUSSION ANDCONCLUSION:
These findings indicate that murrangatin can inhibit tumor-induced angiogensis, at least in part through the regulation of AKT signaling pathways. Murrangatin may, therefore, be a potential candidate for the development of new anti-lung-cancer drugs.Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Cumarínicos
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Inibidores da Angiogênese
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Inibidores de Proteínas Quinases
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Proteínas Proto-Oncogênicas c-akt
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Células Endoteliais da Veia Umbilical Humana
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Neoplasias Pulmonares
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Neovascularização Patológica
Limite:
Animals
/
Humans
Idioma:
En
Revista:
Drug Des Devel Ther
Assunto da revista:
FARMACOLOGIA
/
TERAPIA POR MEDICAMENTOS
Ano de publicação:
2018
Tipo de documento:
Article
País de afiliação:
China