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. 2019 Dec 20;9:1450. doi: 10.3389/fonc.2019.01450

Figure 4.

Figure 4

SIX1 attenuated H2O2-induced apoptosis in PTC cell lines. PTC cell lines were incubated for 24 h, and then exposed to 200 μM H2O2 for 24 h. Annexin V-FITC/PI assay was used to evaluate the apoptosis. Representative image of apoptosis assay and quantitative analysis (n = 3) (A). The protein expression of caspase 3, cleaved PARP1 and cleaved caspase 9 in PTC cell lines was detected by Western blotting (B). *p < 0.05.