Marine compound catunaregin inhibits angiogenesis through the modulation of phosphorylation of akt and eNOS in vivo and in vitro.
Marine compound catunaregin inhibits angiogenesis through the modulation of phosphorylation of akt and eNOS in vivo and in vitro.
复制标题
海洋化合物 Catunaregin 通过体内外调节 Akt 和 eNOS 磷酸化抑制血管生成
DOI:
10.3390/md12052790
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发表时间:
2014-05-12
期刊:
影响因子:
5.4
通讯作者:
Yao SZ
中科院分区:
文献类型:
--
作者:
Liu JX;Luo MQ;Xia M;Wu Q;Long SM;Hu Y;Gao GC;Yao XL;He M;Su H;Luo XM;Yao SZ
Angiogenesis is the formation of blood vessels from pre-existing vasculature. Excessive or uncontrolled angiogenesis is a major contributor to many pathological conditions whereas inhibition of aberrant angiogenesis is beneficial to patients with pathological angiogenesis. Catunaregin is a core of novel marine compound isolated from mangrove associate. The potential anti-angiogenesis of catunaregin was investigated in human umbilical vein endothelial cells (HUVECs) and zebrafish. HUVECs were treated with different concentrations of catunaregin in the presence or absence of VEGF. The angiogenic phenotypes including cell invasion cell migration and tube formation were evaluated following catunaregin treatment in HUVECs. The possible involvement of AKT, eNOS and ERK1/2 in catunaregin-induced anti-angiogenesis was explored using Western blotting. The anti-angiogenesis of catunaregin was further tested in the zebrafish embryo neovascularization and caudal fin regeneration assays. We found that catunaregin dose-dependently inhibited angiogenesis in both HUVECs and zebrafish embryo neovascularization and zebrafish caudal fin regeneration assays. In addition, catunaregin significantly decreased the phosphorylation of Akt and eNOS, but not the phosphorylation of ERK1/2. The present work demonstrates that catunaregin exerts the anti-angiogenic activity at least in part through the regulation of the Akt and eNOS signaling pathways.
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影响因子:
1.8
作者:
Gao, Guang-Chun;Luo, Xiong-Ming;Zhang, Si
通讯作者:
Zhang, Si
影响因子:
5.4
作者:
Lu XL;Xu ZL;Yao XL;Su FJ;Ye CH;Li J;Lin YC;Wang GL;Zeng JS;Huang RX;Ou JS;Sun HS;Wang LP;Pang JY;Pei Z
通讯作者:
Pei Z
影响因子:
4
作者:
Lam, Hio-Wa;Lin, Hui-Chao;Lee, Simon Ming-Yuen
通讯作者:
Lee, Simon Ming-Yuen
DOI:
10.1161/atvbaha.108.181073
发表时间:
2009-02-01
影响因子:
8.7
作者:
Abdel-Malak, Nelly A.;Mofarrahi, Mahroo;Hussain, Sabah N. A.
通讯作者:
Hussain, Sabah N. A.
影响因子:
3
作者:
Lu, Xi-lin;Luo, Dan;Ou, Jing-song
通讯作者:
Ou, Jing-song