June 2026 in “Journal of Experimental Botany” In this review, the researchers discussed the role of cell wall components and proteins in root hair growth, emphasizing the complex interplay of subcellular factors, and identified open questions and future research directions in root hair mechanobiology.
June 2023 in “Frontiers in Genetics” This study suggests that the curly hair phenotype in Mangalitza pigs may involve complex gene interactions related to calcium signaling and lipid metabolism, rather than changes in TRPM2 or CYP4F3 expression.
82 citations
,
January 2011 in “New Phytologist” This study demonstrated that AtVLN4 plays a role in root hair growth by regulating actin organization in a calcium-dependent manner.
2 citations
,
September 2025 in “BMC Genomics” This study found that maize root hairs respond differently to cold stress based on severity, with mild cold allowing limited growth through adaptive remodeling, while severe cold causes more pronounced inhibition and prioritizes stress defense, affecting transcriptome and morphology.
This research found that nod factor can induce root hair reorientation and gene expression in Medicago truncatula with as little as a single molecule, implicating heterotrimeric G-protein signaling in this process.
101 citations
,
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.
29 citations
,
December 1994 in “Soil Biology and Biochemistry” This study found that inoculating Arabidopsis thaliana seedlings with the rhizobacterium Azospirillum brasilense significantly increased root hair length compared to non-inoculated controls.
15 citations
,
November 2020 in “International Journal of Molecular Sciences” This study found that multi-walled carbon nanotubes promoted root hair growth in certain plants, with results indicating they modulate nitric oxide and ethylene pathways crucial to this development.
14 citations
,
March 2022 in “Plant Cell & Environment” In this study, the authors reported that AtRXR3, a phosphorus-inducible DUF506 protein, modulates root hair growth under phosphorus stress by interacting with calmodulin and influencing calcium oscillations.
7 citations
,
September 2024 in “PLANT PHYSIOLOGY” This study in Arabidopsis thaliana found that exposure to volatile compounds from Penicillium aurantiogriseum promotes root hair growth through signaling involving RALF22, ethylene, auxin, and photosynthesis, and that RALF22 plays a crucial role in the plants' response to these compounds.
5 citations
,
May 2025 in “Chemical and Biological Technologies in Agriculture” This study found that purified humic acids from oxidized coal enhance plant growth by modulating oxidative stress and influencing photobiological processes, with improved root growth and enzyme activity linked to antioxidant and pro-oxidant properties.
75 citations
,
August 2018 in “Plant physiology” In this study, researchers found that increased hydrogen sulfide levels in Arabidopsis disrupted actin dynamics through S-sulfhydration, leading to the depolymerization of actin filaments and inhibited root hair growth.
65 citations
,
February 2018 in “The Plant Journal” This study found that PLDζ2 and NPC4 enzymes play distinct roles in lipid remodeling and root hair growth in Arabidopsis under phosphate deficiency, influencing root hair density and length in a tissue- and time-specific manner.
October 2024 in “Journal of Plant Growth Regulation” Fusarium sp. strain K-23 helps Arabidopsis plants grow better in salty soil by promoting root hair growth.
In this study, researchers discovered that the Fusarium sp. strain K23 fungus enhances salt-stress tolerance in Arabidopsis thaliana by promoting root hair development, suggesting a potential strategy to combat soil salinity issues in agriculture.
80 citations
,
November 2017 in “New Phytologist” In this study, the researchers used the dual-flow-RootChip to show that Arabidopsis roots can locally adapt their hair development in response to asymmetric phosphate conditions.
69 citations
,
December 2015 in “BMC plant biology” This study provides evidence that five Hyp-O-GALT genes are crucial for AGP galactosylation and that AGP glycans are vital for various aspects of plant growth and development.
In this study, various cellular responses and signaling pathways were examined in hair follicles after exposure to ionizing radiation, including the effects of Wnt3a treatment, with findings noted in apoptosis, DNA damage, and differentiation processes.
Results are not reported in this study, which investigated the effects of radiation on hair follicles and evaluated various cellular responses and signaling pathways, particularly focusing on WNT signaling and the impact of Wnt3a treatment.
This study found that the NuMA protein's microtubule-binding domain is essential for proper spindle orientation and differentiation in keratinocytes, affecting skin and hair development in mice.
This review examines the roles of adenosine and caffeine in regulating hair growth cycles but reports no new results, highlighting unanswered questions about their specific mechanisms.
November 2023 in “Journal of plant nutrition and soil science” This study observed that maize plants, including a root hairless mutant variety, did not exhibit typical root growth or compensatory foraging behavior under severe boron deficiency in soil, indicating atypical responses compared to other plants.
7 citations
,
January 2020 in “International Journal of Trichology” This study observed that regular coconut oil users have significantly reduced hair irregularities compared to non-oil users, as quantified by a new "hair protection factor" metric, highlighting coconut oil's potential in minimizing hair damage.
25 citations
,
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.
949 citations
,
January 2001 in “Cell” This study demonstrated that multipotent stem cells in adult mice whisker follicles migrate to produce whisker growth, and that this process requires precise control of stem cell trafficking.
51 citations
,
February 2004 in “Journal of Investigative Dermatology” MCSP may help identify and regulate skin stem cells, affecting hair growth and regeneration.
42 citations
,
September 2003 in “Journal of Investigative Dermatology” A missing mK6irs1 gene causes hair loss in mice.
38 citations
,
December 2006 in “Journal of Investigative Dermatology” Keratin patterns in hair follicles help understand hair growth and potential hair and nail disorders.
33 citations
,
April 2020 in “Journal of Clinical Investigation” This study found that hair follicle stem cells from hidradenitis suppurativa patients showed alterations in cell cycle regulation and DNA replication, potentially linking genetic predisposition to the skin inflammation characteristic of the disease.
31 citations
,
April 2019 in “Journal of Cutaneous Pathology” This review discusses the changes in hair follicles with aging, particularly graying due to decreased melanocyte activity, and suggests potential for hair repigmentation under certain conditions, but reports no new results.