Plumbagin Enhances the Radiosensitivity of Tongue Squamous Cell Carcinoma Cells via Downregulating ATM

Figure 3

mRNA level of ATM and NF- after the pretreatment of ATM activator CQ or ATM inhibitor KU in TSCC cells. (a-b) Relative mRNA level of ATM and NF- in SCC9 cell after the treatment of 1.25 μM PL and 4 Gy IR with or without pretreatment of 5 μM CQ or 100 nM KU. (c-d) Relative mRNA level of ATM and NF- in CAL27 cell after the treatment of 1.25 μM PL and 2 Gy IR with or without pretreatment of 5 μM CQ or 100 nM KU. , , and .

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