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. 2021 Aug 23;12:721135. doi: 10.3389/fendo.2021.721135

Figure 5.

Figure 5

The effect of diabetes on tumor cell microenvironment and intracellular signaling transduction. Diabetic patients can increase their levels of insulin and stimulate the PI3K/Akt/mTOR, Ras/Raf/MAPK, and Jak/Stat signaling pathways in different ways, thereby inhibiting cancer cell apoptosis and promoting the spread, migration, and invasion of cancer cells. Solid arrows indicate strong affinity for the receptor, and dashed arrows represent weak affinity for the receptor. The figure is modified from Ref 204.