Figure 3.
Activities of antioxidative enzymes; superoxide dismutase (SOD, A and B) and glutathione peroxidase (GPx, C and D) in the MDA-MB-468 (A and C) and MCF-7 (B and D) cell lines after treatment with methanolic extracts of Joo needles (Joo N) and Joo berries (Joo B). Each value represents the mean of six replicates. Bars represent the standard error. Different letters indicate significant differences among treatments at p = 0.05.