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Figure 4 | Journal of Translational Medicine

Figure 4

From: Anti-tumour activity of longikaurin A (LK-A), a novel natural diterpenoid, in nasopharyngeal carcinoma

Figure 4

Z-VAD-FMK blocks LK-A-induced apoptosis. (A) Flow cytometry analysis of CNE1 and CNE2 cells treated with LK-A (3.12 μΜ) with or without Z-VAD-FMK for 48 hrs. (B) Bar chart showing that the proportion of total apoptotic cells decreased significantly after treatment with LK-A plus Z-VAD-FMK compared to LK-A alone. Data are shown as the mean ± SD from two independent experiments (*p < 0.05). (C) Western blotting analysis of CNE1 and CNE2 cells treated with LK-A (3.12 μΜ) with or without Z-VAD-FMK (20 μΜ) for 48 hrs.

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