Dan Wang, Zhongjun Ma
Jan 1, 2009
Citations
1
Influential Citations
8
Citations
Quality indicators
Journal
Natural Product Communications
Abstract
The cytotoxicity of three cycloartane triterpenoids, 9, 19-cycloart-7β, 24R, 25- triol-1-en-3-one (1), 9, 19-cycloart-7β, 24R, 25-triol-1-en-3-one 25-O-β-D-glucopynanoside (2), and 25-O-β-D-arabinopyranosyl-(1→4)- β-D-glucopyranosyl-9, 19-cycloart-7β, 24R, 25-triol-1-en-3-one (3), isolated from Sphaerophysa salsula was investigated on SF188, U87wt, MCF-7, and H460 cancer cell lines. Compound 1 showed the strongest activity. Cell cycle analysis was employed to elucidate the cytotoxicity on the tested U87wt cells, which led to G2/M arrest. In addition, from the Western blotting experiments, the expression of P21 is increased.