Research Article
Diverse Effects of Glutathione and UPF Peptides on Antioxidant Defense System in Human Erythroleukemia Cells K562
Figure 2
Modulation of CuZnSOD activity by GSH and α-GSH (10 μM) in K562 cells. The CuZnSOD activity of Co is 100%. *; **, 10 μM GSH or α-GSH versus Co; –8.