Isocudraxanthone K Induces Growth Inhibition and Apoptosis in Oral Cancer Cells via Hypoxia Inducible Factor-1α

Figure 1

Effects of isocudraxanthone K (IK) on the viability of primary (HN4, a), metastatic oral cancer cells (HN12, b), and normal, nontumor keratinocyte cell line, HaCaT cells (c) as assessed by MTT assay. Data are the mean values of five experiments ± SD. ∗Significantly different from the control group (𝑃<0.05). ^#Significantly different from the each group.

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