S. J. Müller-Schüssele

The paper generates and characterizes barley plants expressing Grx1-roGFP2, showing cytosolic glutathione redox potential remains stable under combined salt and osmotic stress.

The paper uses redox biosensors to show that chloroplast-derived ROS from methyl viologen causes H2O2 and glutathione oxidation in chloroplasts, cytosol, and mitochondria.

This study shows GSTU7 is essential for plant antioxidant defense, improving growth and reducing oxidative stress from methyl viologen.

The paper investigates the role of GR2 in maintaining glutathione redox homeostasis in plastids and mitochondria of Arabidopsis, showing its essential function in plastids and partial redundancy in mitochondria.

This study shows that glutathione reductase is essential for maintaining a reducing stromal glutathione redox potential in chloroplasts, which supports efficient photosynthesis and plant growth.