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. 2020 Nov 11;11(11):969. doi: 10.1038/s41419-020-03148-8

Fig. 5. M6A methyltransferase METTL3 involved in the regulation of cell autophagy.

Fig. 5

A PC9GR cells were treated with indicated drugs for 24 h, and m6A methylation level was detected. B Western blotting analysis of m6A methyltransferases expression after treatment with different concentrations of β-elemene. C Predict the most likely target domain of β-elemene in METTL3 using the online PDB and PubChem database and software of AutoDock Tools. D Analysis the expression of METTL3 in cancer tissues and paired normal tissues with TCGA data. E qRT-PCR analysis of mRNA expression of autophagy-related genes after downregulation of METTL3. F Western blotting analysis of autophagy-related protein expression after downregulation of METTL3. Con, control; Ge, gefitinib; β-Ele, β-elemene; LUAD, lung adenocarcinoma; NC, negative control. The data were presented as mean ± SD. Asterisk indicates statistically significant difference (****p < 0.0001, ***p < 0.001, **p < 0.01).