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. 2023 Feb 23;24(5):4450. doi: 10.3390/ijms24054450

Figure 3.

Figure 3

Expression level of GCLM, GCLC and SOD2 genes. RT-qPCR of GLCM (A), GCLC (B) and SOD2 (C) in untreated and treated normal and hTERT-overexpressing cells after 1 and 3 h of recovery. The values are normalized to the control HFFF2 cells and are expressed as mean values ± SEM. Statistical analysis (*) is performed between each sample and control HFFF2 cells (* p < 0.05; ** p < 0.01; *** p < 0.001; t-test), or between treated and untreated HF-TERT cells (# p < 0.05; ### p < 0.001; t-test).