ArticlePloS one2014
The rice semi-dwarf mutant sd37, caused by a mutation in CYP96B4, plays an important role in the fine-tuning of plant growth.
Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 2 of them syntheses that pooled it.
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29 citing papers in PubMed, 2 syntheses or guidelines pooled it, 52 citations in OpenAlex.
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- Genome-wide meta-analysis of QTL for morphological related traits of flag leaf in bread wheat.PloS one · 2022Pooled it
- CRISPR/Cas9-mediated mutagenesis of SMXL4 alters plant height and yield-related traits in rice (cv. Samkwang).Scientific reports · 2026Article
- Prioritization of candidate genes regulating the dwarfness in rice by integration of whole-genome and transcriptome analyses.Functional & integrative genomics · 2025Article
- Genetic dissection of flag leaf morphology traits and fine mapping of a novel QTL (Qflw.sxau-6BL) in bread wheat (Triticum aestivum L.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025Article
- RNA-Seq Transcriptomics and iTRAQ Proteomics Analysis Reveal the Dwarfing Mechanism of Blue Fescue (Plants (Basel, Switzerland) · 2024Article
- GW3, encoding a member of the P450 subfamily, controls grain width by regulating the GATAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024Article
- Characterization of theInternational journal of molecular sciences · 2024Article
- CRISPR/Cas9-mediated enhancement of semi-dwarf glutinous traits in elite Xiangdaowan rice (Frontiers in plant science · 2024Article
- Changes in the expression pattern of OsWUS negatively regulate plant stature and panicle development in rice.G3 (Bethesda, Md.) · 2023Article
- Whole-genome resequencing of the wheat A subgenome progenitor Triticum urartu provides insights into its demographic history and geographic adaptation.Plant communications · 2022Article
- Overexpression of the maizePlant signaling & behavior · 2021Article
- Relationship between the Phenylpropanoid Pathway and Dwarfism ofInternational journal of molecular sciences · 2021Article
- Identification of Candidate Gene for Internode Length in Rice to Enhance Resistance to Lodging Using QTL Analysis.Plants (Basel, Switzerland) · 2021Article
- Genetic differentiation and restricted gene flow in rice landraces from Yunnan, China: effects of isolation-by-distance and isolation-by-environment.Rice (New York, N.Y.) · 2021Article
- CRISPR/Cas9 Directed Mutagenesis ofInternational journal of molecular sciences · 2020Article
- Systems Metabolic Alteration in a Semi-Dwarf Rice Mutant Induced byInternational journal of molecular sciences · 2020Article
- Mutations in MIR396e and MIR396f increase grain size and modulate shoot architecture in rice.Plant biotechnology journal · 2020Article
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5 authors at 3 institutions in 1 country.
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Abstract
Plant cytochrome P450 has diverse roles in developmental processes and in the response to environmental cues. Here, we characterized the rice (Oryza sativa L ssp. indica cultivar 3037) semi-dwarf mutant sd37, in which the gene CYP96B4 (Cytochrome P450 96B subfamily) was identified and confirmed as the target by map-based cloning and a complementation test. A point mutation in the SRS2 domain of CYP96B4 resulted in a threonine to lysine substitution in the sd37 mutant. Examination of the subcellular localization of the protein revealed that SD37 was ER-localized protein. And SD37 was predominantly expressed in the shoot apical meristem and developing leaf and root maturation zone but not in the root apical meristem. The sd37 leaves, panicles, and seeds were smaller than those of the wild type. Histological analysis further revealed that a decrease in cell number in the mutant, specifically in the shoots, was the main cause of the dwarf phenotype. Microarray analysis demonstrated that the expression of several cell division-related genes was disturbed in the sd37 mutant. In addition, mutation or strongly overexpression of SD37 results in dwarf plants but moderate overexpression increases plant height. These data suggest that CYP96B4 may be an important regulator of plant growth that affects plant height in rice.
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