ArticlePlant signaling & behavior2014
AtMYB93 is an endodermis-specific transcriptional regulator of lateral root development in arabidopsis.
Article in Plant signaling & behavior, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 19 citations in OpenAlex.
- Analyzing the Diversity of MYB Family Response Strategies to Drought Stress in Different Flax Varieties Based on Transcriptome Data.Plants (Basel, Switzerland) · 2024Article
- Clustered regularly interspaced short palindromic repeats/CRISPR-associated protein and hairy roots: a perfect match for gene functional analysis and crop improvement.Current opinion in biotechnology · 2023Review
- MYB Transcription Factors and Its Regulation in Secondary Cell Wall Formation and Lignin Biosynthesis during Xylem Development.International journal of molecular sciences · 2021Review
- Efficient Generation of CRISPR/Cas9-Mediated Homozygous/BiallelicFrontiers in plant science · 2020Article
- Proteome and transcriptome profile analysis reveals regulatory and stress-responsive networks in the russet fruit skin of sand pear.Horticulture research · 2020Article
- Characterization of the Poplar R2R3-MYB Gene Family and Over-Expression ofFrontiers in plant science · 2020Article
- Regulation of Gene Expression of Methionine Sulfoxide Reductases and Their New Putative Roles in Plants.International journal of molecular sciences · 2019Article
- 24-Epibrassinolide-induced alterations in the root cell walls of Cucumis sativus L. under Ca(NOProtoplasma · 2018Article
- De novo assembly of wheat root transcriptomes and transcriptional signature of longitudinal differentiation.PloS one · 2018Article
- An ancient and conserved function for Armadillo-related proteins in the control of spore and seed germination by abscisic acid.The New phytologist · 2016Article
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Plant root systems are critical for survival, acting as the primary interface for nutrient and water acquisition, as well as anchoring the plant to the ground. As plants grow, their root systems become more elaborate, which is largely mediated by the formation of root branches, or lateral roots. Lateral roots initiate deep within the root in the pericycle cell layer, and their development is controlled by a wide range of internal signaling factors and environmental cues, as well as mechanical feedback from the surrounding cells. The endodermal cell layer, which overlies the pericycle, has emerged as an important tissue regulating LR initiation and formation. We recently identified the AtMYB93 transcription factor as a negative regulator of lateral root development in Arabidopsis. Interestingly, AtMYB93 expression is highly restricted to the few endodermal cells overlying developing lateral root primordia, suggesting that this transcriptional regulator might play a key role in mediating the effect of the endodermis on lateral root development. Here we discuss our recent findings in the wider context of root system development - with a particular focus on the role of the endodermis - and propose several potential models to explain AtMYB93 function during lateral root organogenesis.
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