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. 2019 Aug 15;9:11878. doi: 10.1038/s41598-019-48047-x

Figure 4.

Figure 4

m-TOR dependent autophagy in WT and sacsin KO cell line. (A) Western blotting analysis of phospho-S6 (P-S6) and total S6 (S6) and LC3 autophagy markers in WT and sacsin KO cells treated for 2 h with the mitochondrial uncoupler carbonyl cyanide 4-trifluoromethoxyphenylhydrazone (FCCP 20 µM) in the absence or the presence of the PI3K inhibitor 3-methyladenine (3-MA; 10 mM). Full-length blots are presented in the Supplementary Information 2. The densitometry ratios of P-S6/S6 normalized versus β-actin (B) and of LC3-II/LC3-I normalized versus GAPDH (C) are reported, and they show m-TOR dependent regulation of autophagy in both cell lines. The data shown in this figure were reproduced independently three times. ns, not statistically significant; *p < 0.05; **p < 0.01; and ***p < 0.001.