Fig. 5
From: MdNup62 interactions with MdHSFs involved in flowering and heat-stress tolerance in apple
Changes in the level of accumulated ROS and activities of ROS-scavenging enzymes in OE-MdNup62 and WT Arabidopsis leaves under heat-stress conditions. a In situ accumulations of superoxide radicals (O.2−) before (upper panels) and after (lower panels) heat treatment as revealed by nitro blue tetrazolium staining. Changes in the level of accumulated ROS b and c Quantitative measurement of H2O2c– and malondialdehyde concentrations in Arabidopsis leaves treated with and without the high temperature. d–f Activities of superoxide dismutase (SOD), peroxidase (POD), and catalase (CAT) at 6 h after the heat treatment