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. 2020 Dec 16;10:584505. doi: 10.3389/fonc.2020.584505

Figure 7.

Figure 7

Schematic model of the hypothesized mechanism by which endothelial cells promote docetaxel resistance of prostate cancer cells. Endothelial cells co-cultured with prostate cancer cells can secrete FGF2 into the culture media. FGF2 boosts the expression of the ETS related gene (ERG) gene in prostate cancer cells subsequently. ERG protein activates Akt/mTOR signaling pathway contributing to docetaxel resistance in prostate cancer cells ultimately.