ArticlePlant physiology2007
Auxin biosynthesis by the YUCCA genes in rice.
Article in Plant physiology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 154 papers.
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Who cites it
154 citing papers in PubMed, 416 citations in OpenAlex.
- The SPL transcription factor OsSPL10 regulates rice tillering through auxin signaling to maintain grain yield under drought stress.Plant communications · 2026Article
- Molecular Mechanisms of Growth and Salt Tolerance in Diverse Rice Cultivars Balanced by Rhodobium marinum RH-AZ.Rice (New York, N.Y.) · 2026Article
- A genome-wide analysis of YUCCA genes in cotton and the functional study of GhYUC19 in plant development.BMC plant biology · 2026Article
- Unexpected Dual Function of Plant YUCCA Enzymes Links Chlorophyll Catabolism to Auxin Homeostasis.Angewandte Chemie (International ed. in English) · 2026Article
- Root system architecture and drought adaptation: emerging tools and genetic insights.Frontiers in plant science · 2026Review
- OsLEML2 Regulates Rice Thermotolerance Through Auxin and ROS Homeostasis.Rice (New York, N.Y.) · 2025Article
- OsBZR4 regulates temperature-dependent embryogenesis in rice.Nature communications · 2025Article
- Unraveling the genetic basis of maize ear diameter in a multi-parent RIL population derived from tropical and temperate germplasms.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025Article
- The Overexpression ofPlants (Basel, Switzerland) · 2025Article
- Upregulation of an IAA-GlucosyltransferasePlants (Basel, Switzerland) · 2025Article
- Precise genome editing of Dense and Erect Panicle 1 promotes rice sheath blight resistance and yield production in japonica rice.Plant biotechnology journal · 2025Article
- DNA methylation dynamics play crucial roles in shaping the distinct transcriptomic profiles for different root-type initiation in rice.Genome biology · 2025Article
- Plant Signaling Hormones and Transcription Factors: Key Regulators of Plant Responses to Growth, Development, and Stress.Plants (Basel, Switzerland) · 2025Review
- Transcriptomic analysis offers deep insights into the Increased Grain Length 1 (IGL1) regulation of grain length.BMC plant biology · 2025Article
- Transcriptional Analysis of Tissues in Tartary Buckwheat Seedlings Under IAA Stimulation.Genes · 2024Article
- OsGRF6-OsYUCCA1/OsWRKY82 Signaling Cascade Upgrade Grain Yield and Bacterial Blight Resistance in Rice.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024Article
- Tomato SlARF5 participate in the flower organ initiation process and control plant height.BMC plant biology · 2024Article
- Comparative Transcriptomic Analysis Reveals Domestication and Improvement Patterns of Broomcorn Millet (International journal of molecular sciences · 2024Article
- Impact of Abiotic Stress on Rice and the Role of DNA Methylation in Stress Response Mechanisms.Plants (Basel, Switzerland) · 2024Review
- Physiological Basis of Plant Growth Promotion in Rice by Rhizosphere and Endosphere Associated Streptomyces Isolates from India.Rice (New York, N.Y.) · 2024Article
94 more citing papers are in PubMed but not listed here.
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Although indole-3-acetic acid (IAA), the predominant auxin in plants, plays a critical role in various plant growth and developmental processes, its biosynthesis and regulation have not been clearly elucidated. To investigate the molecular mechanisms of IAA synthesis in rice (Oryza sativa), we identified seven YUCCA-like genes (named OsYUCCA1-7) in the rice genome. Plants overexpressing OsYUCCA1 exhibited increased IAA levels and characteristic auxin overproduction phenotypes, whereas plants expressing antisense OsYUCCA1 cDNA displayed defects that are similar to those of rice auxin-insensitive mutants. OsYUCCA1 was expressed in almost all of the organs tested, but its expression was restricted to discrete areas, including the tips of leaves, roots, and vascular tissues, where it overlapped with expression of a beta-glucuronidase reporter gene controlled by the auxin-responsive DR5 promoter. These observations are consistent with an important role for the rice enzyme OsYUCCA1 in IAA biosynthesis via the tryptophan-dependent pathway.
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