75 citations
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July 2016 in “New phytologist” This study found that RSL4 in Arabidopsis thaliana regulates genes necessary for root hair elongation by controlling proteins involved in cell signaling, cell wall modification, and secretion.
4 citations
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August 2025 in “Plant Cell & Environment” This study found that the plant-growth-promoting bacteria Azospirillum brasilense enhances root hair development by increasing auxin levels and activating specific transcription factors, highlighting key signaling pathways involved in this process.
512 citations
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February 2008 in “Science” In this study, researchers found that a positive feedback loop involving Ca 2+ and RHD2 NADPH oxidase-derived ROS helps maintain growth sites, crucial for root hair development and cell shape in Arabidopsis thaliana.
April 2024 in “bioRxiv (Cold Spring Harbor Laboratory)” In this study, researchers identified a gene regulatory network in Arabidopsis that controls root hair growth under low-temperature conditions, revealing specific transcription factors and downstream targets that contribute to this growth response despite overall plant development being halted.
March 2008 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” This study found that a positive feedback loop involving RHD2, reactive oxygen species, and calcium ions helps maintain root hair growth sites and influences cell shape in Arabidopsis thaliana.
