Fig. 7.

Dose-dependent attenuation efficiency of pre-treated QUE (0.1 – 10 mM) against DON (100 µM) induced (a) lipid peroxidation (MDA level) and depletion of (b) SOD, (c) CAT, and (d) GSH antioxidant enzymes in SH-SY5Y cells for 24 h. The studies were executed in six replicates (n = 6) and results were expressed as mean ± SD. The statistical difference between control and test groups was determined following Dunnett’s test and significance was determined at p ≤ 0.05 (* ≤ 0.05, ** < 0.01, and *** < 0.001). The p-value was considered as not significant at > 0.05 and denoted as ‘#’.