101 citations
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November 2019 in “The Plant Cell” This study found that the zinc finger protein AtZP1 inhibits root hair initiation and elongation in Arabidopsis by suppressing key transcription factors involved in root hair development.
24 citations
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March 2022 in “Frontiers in plant science” This review discusses the roles of phytohormones like auxin and ethylene in regulating root hair growth and development in plants, but it reports no new experimental results.
March 2024 in “Plant physiology” This study found that the transcription factor GLABRA 2 inhibits ethylene production, regulating root hair growth in Arabidopsis under nutrient deficiency conditions.
February 2024 in “Frontiers in plant science” This study found that Plant Elicitor Peptides enhance root hair growth through a mechanism independent of their known receptors, with PROPEP2 playing a key role in this process by influencing gene expression related to root hair formation.
This study found that treating tobacco roots with specific peptides like Gly, GlyGly, and GlyAsp significantly increased root hair development and influenced gene expression, potentially through an epigenetic mechanism.