Fig. 7From: Isolation and characterization of three new anti-proliferative Sesquiterpenes from Polygonum barbatum and their mechanism via apoptotic pathway a Gene expression of angiogenic VEGF and COX-2 genes after the treatment of NCI-H460 cells. b Graphical representation of quantitative analysis of the gene expression. *** p < 0.001 as compared to the controlBack to article page