Fig. 3
From: OsANN4 modulates ROS production and mediates Ca2+ influx in response to ABA
OsANN4 modulates antioxidase activity and ROS products under ABA treatment. SOD activities (a) and CAT activities (b) in 7-d-old WT and OsANN4 knockdown plants with or without 30 μM ABA treatment for 0.5 h. c The H2O2 content in the shoots of 7-d-old WT and OsANN4 knockdown plants with or without 30 μM ABA treatment for 1 h. NBT staining for O2.- (d) and DAB staining for H2O2 (e) in situ in the leaves of WT and OsANN4 knockdown and overexpressed plants with or without ABA treatment. Scale bars for images (d) and (e) are 1 mm. Values represent the mean ± SD from three independent experiments. Statistical significance was determined by one-way ANOVA, P<0.05