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. 2021 Aug 25;11(9):1271. doi: 10.3390/biom11091271

Figure 2.

Figure 2

Effects of quercetin on apoptosis and autophagy induction in NSCLC cells. (A) NSCLC cells were treated with quercetin for 24 h. The levels of LC3-I, LC3-II, and cleaved PARP (cl-PARP) were determined by Western blotting. β-Actin served as the loading control. (B) H1975 and H1975-MS35 cells were treated with quercetin for 24 h, and the induction of apoptosis was assayed by the detection of phosphatidylserine exposure with Annexin V-FITC using flow cytometry. Symbols: * p < 0.05 and ** p < 0.01, as analyzed by unpaired t-tests.