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Effect of deoxyelephantopin on nuclear morphological changes of HCT116 cells. After exposure to 0.75 µg/mL, 1.5 µg/mL and 3.0 µg/mL of DET at 24 h, cells were stained with Hoechst 33342 and PI followed by observation under fluorescence microscope. Magnification: 200× Arrow 1 chromatin condensation, 2 late apoptosis, 3 cell shrinkage, 4 DNA fragmentation, 5 necrosis.
