Research Article

MiR-122 Participates in Oxidative Stress and Apoptosis in STZ-Induced Pancreatic β Cells by Regulating PI3K/AKT Signaling Pathway

Figure 4

Detection of the apoptosis in INS-1 cells after adding LY294002. (a) TUNEL staining was used to detect cell apoptosis. (b) Expression levels of the apoptosis-related proteins Bcl-2, Bax, cleaved caspase-3, cleaved caspase-9, procaspase-3, and procaspase-9 were analyzed using western blotting. , , versus control group; , , versus STZ group. The experiment was repeated three times.
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