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. 2017 Oct;6(5):600–610. doi: 10.21037/tlcr.2017.07.02

Figure 5.

Figure 5

Mechanism of action of NR4A2 inhibitors. NR4A2 are regulated by a number of signaling pathways including downstream cascades of EGFR and Src. EGFR and Src inhibitors can suppress NR4A2 level via depleting p-ERK and possibly others such as PI3K, whereas individual downstream inhibitors (e.g., mTOR/S6K inhibitors) cannot do so. KU171309 seems to have a novel, unknown mechanism to downregulate NR4A2.