A Glutathione-Dependent Control of the Indole Butyric Acid Pathway Supports Arabidopsis Root System Adaptation to Phosphate Deprivation

    April 2020 in “ Journal of Experimental Botany ”
    José Abraham Trujillo-Hernandez, Laetitia Bariat, Tara A. Enders … Christophe Belin
    Studysummary This study found that glutathione deficiency affects lateral root and root hair responses to indole butyric acid in plants, but not to indole acetic acid, indicating its role in auxin pathway regulation.
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    Research cited in this study 5

    1. High Auxin and High Phosphate Impact on RSL2 Expression and ROS Homeostasis Linked to Root Hair Growth in Arabidopsis Thaliana Frontiers in Plant Science · 2018
    2. Dual-Flow RootChip Reveals Local Adaptations of Roots Towards Environmental Asymmetry at the Physiological and Genetic Levels New Phytologist · 2017
    3. Reactive Oxygen Species: Beneficial Companions of Plant Developmental Processes Frontiers in plant science · 2016
    4. The Role of Reactive Oxygen Species in Cell Growth: Lessons from Root Hairs Journal of Experimental Botany · 2006
    5. Stimulation of Root Hair Elongation in Arabidopsis Thaliana by Low Phosphorus Availability Plant Cell & Environment · 1996