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. 2021 Jan 18;12(1):402–413. doi: 10.1080/21655979.2020.1868733

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© 2021 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group.

This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial License (http://creativecommons.org/licenses/by-nc/4.0/), which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Figure 7. — Effect of PEU (0, 2.5 and 10 μM) on the Keap1/Nrf2/ARE signaling pathway of prostate cancer cells. (a) Effect of PEU (0, 2.5 and 10 μM) on the expression of Keap1, Nrf2, HO-1 and NQO1 protein of androgen-independent DU145 cells; (b) Quantification of Keap1, Nrf2, HO-1 and NQO1 protein expression of androgen-independent DU145 cells; (c) Effect of PEU (0, 2.5 and 10 μM) on the expression of Keap1, Nrf2, HO-1 and NQO1 protein of androgen-independent PC-3 cells; (d) Quantification of Keap1, Nrf2, HO-1 and NQO1 protein expression of androgen-independent PC-3 cells. Results are expressed as the means ± SD of three separate determinations. *P < 0.05 and **P < 0.01 compared with control cells