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( X 10 4 ). ( X 10 4 ). 2.0. 2.0. 1.5. 1.5. 1.0. 1.0. 0.5. 0.5. 0. 0. Control + DMSO. Control + DMSO. DN-Nrf2 + DMSO. DN-Nrf2 + DMSO. Control + 100 m M Cisplatin. Control + 100 m M Cisplatin. DN-Nrf2 + 100 m M Cisplatin. DN-Nrf2 + 100 m M Cisplatin. Supplementary 2. A.
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(X 104) (X 104) 2.0 2.0 1.5 1.5 1.0 1.0 0.5 0.5 0 0 Control + DMSO Control + DMSO DN-Nrf2 + DMSO DN-Nrf2 + DMSO Control + 100 mM Cisplatin Control + 100 mM Cisplatin DN-Nrf2 + 100 mM Cisplatin DN-Nrf2 + 100 mM Cisplatin Supplementary 2 A AsPC-1 cell number ** ** ** 0 24 48 72 (hr) B Colo-357 cell number * ** ** 0 24 48 72 (hr) Supplementary 2.Inhibition of Nrf2 activity with dominant negative Nrf2 (DN-Nrf2) reduced cell numbers in AsPC-1 (A) and Colo-357 (B). AsPC-1 and Colo-357 cells (1 x 104) were transfected with control or DN-Nrf2 vector for 24 hr. Then, the transfected cells were incubated with DMSO or 100 μM Cisplatin. Alive cells were counted under a light-microscope at indicated times. *, p < 0.05; **, p < 0.01.