Figure 3From: Isodeoxyelephantopin from Elephantopus scaber (Didancao) induces cell cycle arrest and caspase-3-mediated apoptosis in breast carcinoma T47D cells and lung carcinoma A549 cellsAnalysis of morphological changes of IDOE treated tumor cells (A) Untreated A549 control cells, (B) A549 cells treated with 10.46 μg/mL IDOE, (C) Untreated T47D control cells, and (D) T47D cells treated with 1.3 μg/mL IDOE. The cells were exposed to indicate concentrations of IDOE and morphological changes were observed after 48 h of treatment. The photographs were taken with an inverted microscope at × 20 magnification.Back to article page