52 citations
,
June 2014 in “PLANT PHYSIOLOGY” This study found that Arabidopsis mutants with disrupted auxin conversion pathways displayed low auxin phenotypes and increased biosynthetic gene expression, suggesting a feedback mechanism maintains auxin homeostasis.
31 citations
,
January 2021 in “Plants” This study found that light and sucrose have opposing effects on root length but collectively enhance root hair emergence and elongation in plant roots.
28 citations
,
March 2018 in “Scientia Horticulturae” This study found that 3-indolebutyric acid (IBA) increased root-hair growth in trifoliate orange by elevating auxin levels, while 2-naphthoxyacetic acid (2-NOA) had the opposite effect, inhibiting root-hair growth.
20 citations
,
January 2021 in “Plants” This review discusses the role of PIN-FORMED 2 and related signaling pathways in root hair growth regulation and reports no new experimental findings.
43 citations
,
December 2017 in “BMC Plant Biology” This study found that strigolactone biosynthesis and signaling components in soybean may interact with other hormone pathways, influencing soybean development and nodulation.
5 citations
,
October 2022 in “Frontiers in bioengineering and biotechnology” Ro stress hindered ginseng root growth and ginsenoside production, but increased certain hormones and affected gene regulation related to plant growth and stress responses.
6 citations
,
November 2021 in “Notulae Botanicae Horti Agrobotanici Cluj-Napoca” This study found that low phosphorus stress increases walnut root hair growth by affecting auxin transport, while no phosphorus stress has the opposite effect, impacting plant growth and nutrient absorption.
January 2014 in “IRL - University of Missouri, St. Louis (University of Missouri–St. Louis)” The researchers reported that altering auxin storage and conversion pathways in Arabidopsis and maize affects auxin levels and plant development, with implications for overall auxin homeostasis and interactions with gibberellic acid in seed germination.
8 citations
,
November 2021 in “Environmental and Experimental Botany” This study found that brassinosteroid enhances kiwifruit root growth by regulating genes involved in auxin signal transduction, highlighting its critical role in root development.
131 citations
,
January 2018 in “Scientific Reports” In this study, mycorrhizal fungal inoculation was associated with increased root-hair growth and enhanced drought tolerance in trifoliate orange by modulating auxin synthesis and transport under water stress conditions.
28 citations
,
December 2018 in “Plant, cell & environment/Plant, cell and environment” This study found that the PLC2 gene plays a critical role in auxin-mediated root development in Arabidopsis, influencing root growth and PIN2 distribution.
356 citations
,
March 2012 in “Trends in Plant Science” This review discusses the crosstalk between auxin and ethylene in seedling growth and development, emphasizing how ethylene modulates auxin's effects across different tissues.
27 citations
,
August 2018 in “Frontiers in Plant Science” This study found that root hair growth is influenced by a complex interplay of auxin, inorganic phosphate, and transcription factors RSL2/RSL4, with reactive oxygen species playing a key role in this regulation.
January 2018 in “bioRxiv (Cold Spring Harbor Laboratory)” This study explored how root hairs integrate opposing growth signals but did not report new conclusive findings on the activation of known molecular players in polar growth.
May 2017 in “bioRxiv (Cold Spring Harbor Laboratory)” This study found that the peach gene CTG134, involved in auxin-ethylene interactions, plays a role in hormonal regulation during root hair formation in Arabidopsis and tobacco.
169 citations
,
June 2010 in “Molecular & cellular proteomics” This study suggests that ethylene and lignoceric acid (C24:0) may promote cotton fiber and Arabidopsis root hair growth by activating the pectin biosynthesis network.
November 2025 in “Frontiers of Agricultural Science and Engineering” This study observed that rhizobacterial strain RT3 significantly improved drought tolerance in lettuce by increasing survival rates and fresh biomass after rewatering, with metabolites such as proline and glycine enhancing stress resilience.
4 citations
,
October 2014 in “Springer eBooks” This chapter reviews the roles of ethylene and auxin in seedling growth and development and reports no new experimental results; it highlights recent studies on their mechanistic crosstalk.
January 2026 in “Plant Communications” This study found that overexpressing the CLE peptide SlCLE10 in tomatoes increased root hair length and improved drought tolerance, suggesting its potential for enhancing crop resilience to osmotic stress.
44 citations
,
May 2008 in “Plant journal” This study found that D'orenone blocks root hair growth by increasing PIN2 protein abundance, leading to reduced auxin concentration, but external auxin can reverse these effects.
24 citations
,
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.
October 2022 in “Research Square (Research Square)” This study found that volatile compounds from Bacillus subtilis strain WM13-24 improved root development in Arabidopsis by influencing auxin signaling.
This study found that lateral root formation in plants in response to L. bicolor volatiles involves complex signaling processes, potentially including unknown proteins, CRKs, and ABA pathways.
14 citations
,
November 2013 in “Journal of the American Society for Horticultural Science” This study observed that glycine inhibited root growth and stimulated root hair development in habanero pepper seedlings, with ethylene signaling suggested to mediate these effects.
March 2021 in “Research Square (Research Square)” This study found that overexpression of the SbbHLH85 gene in sweet sorghum increases root hair growth and Na+ absorption, but negatively affects salt tolerance.
127 citations
,
March 2016 in “PLoS ONE” This study found that transcriptome profiling of cashmere goat skin revealed key genes and pathways involved in hair follicle initiation, differentiation, and maturation, which are critical for improving fleece production.
35 citations
,
September 2012 in “PloS one” This study found that in Arabidopsis seedlings, tonoplast intrinsic proteins are targeted to the vacuole via at least two pathways, including pathways with differing sensitivity to a chemical inhibitor that affect root hair growth and PIN2 targeting.
75 citations
,
January 2014 in “Archiv Der Pharmazie” This review discusses the synthesis and biological activities of jasmonates, highlighting their potential as drugs and prodrugs, but reports no new clinical results; further research and trials are anticipated.
20 citations
,
June 2014 in “BMC genomics” This study identified the placenta at the base of the ovary as the origin of poplar seed hair development and detailed transcriptome dynamics during the growth process.
1 citations
,
August 2022 in “BMC Plant Biology” Melatonin helps broccoli roots produce anti-cancer compounds by controlling nitric oxide and hydrogen peroxide levels.