Antitumor metastasis pregnane alkaloids from Pachysandra terminalis

被引:17
|
作者
Zhao, Chuan [1 ]
Gan, Chun-Chun [2 ]
Jin, Mei-Na [2 ]
Tang, Sheng-An [2 ]
Qin, Nan [1 ]
Duan, Hong-Quan [1 ,2 ]
机构
[1] Tianjin Med Univ, Res Ctr Basic Med Sci, Tianjin 300070, Peoples R China
[2] Tianjin Med Univ, Sch Pharm, Tianjin Key Lab Technol Enabling Dev Clin Therape, Tianjin 300070, Peoples R China
基金
中国国家自然科学基金;
关键词
pregnane alkaloids; antitumor metastasis; Pachysandra terminalis; PKC zeta; KINASE-C-ZETA; CHEMOTAXIS; GROWTH;
D O I
10.1080/10286020.2014.893511
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Three new pregnane alkaloids, named terminamines H-J (1-3), together with two known alkaloids (4 and 5), were isolated from the ethanol extract of Pachysandra terminalis. The structures of isolated compounds were elucidated by spectroscopic methods, including H-1 and C-13 NMR, 2D NMR, and HR-ESI-MS. Compounds 1, 4, and 5 revealed significant anti-metastasis activities. In addition, compound 1 inhibited the expression of p-PKC zeta in MDA-MB-231 cells, and compound 4 inhibited the expressions of p-PKC zeta in MDA-MB-231 and A549 cells.
引用
收藏
页码:440 / 446
页数:7
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