Yang-Dan-Tang, Identified from 15 Chinese Herbal Formulae, Inhibits Human Lung Cancer Cell Proliferation via Cell Cycle Arrest
Figure 3
CHM Formula 14 decreased the colony formation activity of A549 cells. (a) Cell colonies were stained with crystal violet and scanned to generate images. Colony numbers of those cells treated with Formula 14 (lower panel) were significantly decreased. (b) Anchorage-independent growth ability. Colony numbers were significantly decreased by treatment with Formula 14 for 72 hr. Student’s -test: *, *** and 0.001, respectively.