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. 2021 Sep 14;10(9):2415. doi: 10.3390/cells10092415

Figure 4.

Figure 4

The let-7/Lin28 axis regulates CSCs through modulation of glucose and fatty acid metabolism. Lin28A and Lin28B enhance, whereas let-7 suppresses, aerobic glycolysis or fatty acid synthesis mainly through regulation of the PDK1/PDH enzymatic cascade or SREBP-1 to impact CSC activity and tumor progression.