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. 2022 Dec 8;128(4):691–701. doi: 10.1038/s41416-022-02074-0

Fig. 7. A proposed model of the RARα-Nrf2 complex in MDS and AML cells exposed to DAC, alone or combined with ATRA.

Fig. 7

Treatment with DAC alone induced ROS generation and activated the Nrf2-ARE antioxidant response. Co-treatment with DAC and ATRA reduced the level of HDAC1 binding to the RARα-Nrf2 complex, prevented the activation of Nrf2 by DAC alone, and blocked transcriptional activation of Nrf2 downstream antioxidant genes.