August 2024 in “Scientia Horticulturae” In this study, researchers observed that inoculation with Funneliformis mosseae significantly enhanced growth, biomass, and root architecture in trifoliate orange plants, with variations in auxin levels and gene expression, suggesting PtPIN6 as a key gene involved in root hair development regulation.
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May 2016 in “Molecular biology of the cell” This study found that the AtSfh1 protein in Arabidopsis is essential for phosphatidylinositol-4,5-bisphosphate signaling crucial to polarized root hair growth, utilizing both phosphatidylinositol and phosphatidylcholine-binding activities.
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December 2020 in “bioRxiv (Cold Spring Harbor Laboratory)” This study found that SYP123 and VAMP727 are involved in the secretion and transport of inner cell wall components, which is crucial for hardening the root hair shank in Arabidopsis.