Homeobox Protein 24 Mediates the Conversion of Indole-3-Butyric Acid to Indole-3-Acetic Acid to Promote Root Hair Elongation

    September 2021 in “ New Phytologist ”
    Huan Zhao, Yutao Wang, Shuai Zhao … Lei Zhu
    Studysummary This study found that the transcription factor HB24 plays a critical role in root hair elongation in Arabidopsis thaliana by promoting the conversion of indole-3-butyric acid to indole-3-acetic acid through regulation of IBR1 expression.
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    Research cited in this study 3

    1. Arabidopsis Zinc Finger Protein1 Acts Downstream of GL2 to Repress Root Hair Initiation and Elongation by Directly Suppressing bHLH Genes The Plant Cell · 2019
    2. Mycorrhiza Stimulates Root-Hair Growth and IAA Synthesis and Transport in Trifoliate Orange Under Drought Stress Scientific Reports · 2018
    3. Building A Hair: Tip Growth In Arabidopsis Thaliana Root Hairs Philosophical Transactions of the Royal Society B Biological Sciences · 2002