José Manuel Ugalde

Nanoscale regulation of ROS signaling at the plasma membrane tunes the plant response to osmotic stress

This study shows that localized H2O2 nanodomains at the plasma membrane regulate ROP6 clustering and plant response to osmotic stress.

Root growth in Arabidopsis depends on the amount of glutathione and not the glutathione redox potential

This study shows that root growth in Arabidopsis depends on glutathione amount, not redox potential, by analyzing mutants with altered GSH levels and redox states.

Advanced illumination-imaging reveals photosynthesis-triggered pH, ATP and NAD redox signatures across plant cell compartments

The paper uses advanced imaging to show photosynthesis affects pH, ATP, and NAD redox in plant cells beyond chloroplasts.