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. 2023 Oct 19;21:741. doi: 10.1186/s12967-023-04578-6

Fig. 8.

Fig. 8

ALKBH5 regulates lipid metabolism of pNENs by modulating PI3K/Akt/mTOR signaling pathway. A KEGG enrichment barplot based on ALKBH5 knockdown and scramble RNA-seq data. B, C Expression levels of PI3K/Akt/mTOR signaling pathway related proteins as determined by western blotting after ALKBH5 knockdown and over-expression in pNENs cells. D Expression levels of PI3K/Akt/mTOR signaling pathway related proteins as determined by western blotting in ALKBH5 over-expression cells with or without FABP5 knockdown. E, F LDs (lipid droplets) were detected using Nile red in QGP-1 cells from the indicated groups, along with the results of relative fluorescence intensity, magnification: ×200. GI The cellular content of free fatty acids (FFA), triglycerides, and total cholesterol were detected in QGP-1 cells from the indicated groups. *p < 0.01, **p < 0.01, ***p < 0.001