Wentilactone A as a novel potential antitumor agent induces apoptosis and G2/M arrest of human lung carcinoma cells, and is mediated by HRas-GTP accumulation to excessively activate the Ras/Raf/ERK/p 53-p 21 pathway - Lv, C T; Hong, Y; Miao, L; Li, C S; Xu, G M; Wei, S; Wang, B G; Huang, C G; Jiao, B H (Cell Death Dis, 2013)