CRA(Crosolic Acid) isolated from Actinidia valvata Dunn.Radix induces apoptosis of human gastric cancer cell line BGC823 in vitro via down-regulation of the NF-κB pathway.

A natural ursolic compound, 2α,3β-dihydroxy-urs-12-en-28-oic acid (corosolic acid, CRA) was isolated from the root of Actinidia valvata Dunn. (A. valvata Radix).

2β, 3β, 23-trihydroxy-urs-12-ene-28-olic acid (TUA) isolated from Actinidia chinensis Radix inhibits NCI-H460 cell proliferation by decreasing NF-κB expression.

A natural ursolic compound, 2β, 3β, 23-trihydroxy-urs-12-ene-28-olic acid (TUA) was isolated from the root of Actinidia chinensis Planch (A. chinensis Radix). Since a large number of triterpenoid compound has marked anticancer effects toward various types of cancer cell lines in vitro, this study was carried out to investigate the anticancer effect of TUA in non-small cell lung cancer cells (NSCLCCs) and the underlying apoptotic mechanism of TUA was examined in NCI-H460 cell lines.