Induction of oxidative stress, apoptosis and DNA damage by koumine in Tetrahymena thermophila
Fig 2
Antioxidant indices for T. thermophila exposure to koumine.
(a) SOD (b) CAT (c) MDA (d) POD (e) GSH-PX (f) ROS, results were expressed as relative fluorescence unit (RFU) values. Results were expressed as mean ± SD (n = 3). * indicates significant differences (P < 0.05), ** indicates highly significant differences (P < 0.01). All treatment groups were compared to the NC group.