ArticlePlant molecular biology2020
Rice OVATE family protein 6 regulates leaf angle by modulating secondary cell wall biosynthesis.
Article in Plant molecular biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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17 citing papers in PubMed, 30 citations in OpenAlex.
- Spatiotemporal Metabolome and Single-Nucleus Transcriptome Integration Illuminates an Auxin Gradient Orchestrated by NtTAC1 Underlying Leaf Angle Regulation in Tobacco.Plant biotechnology journal · 2026Article
- Physiological and transcriptomic analyses reveal HuBBX1 activating the transcription of COR genes to enhance pitaya cold tolerance.Plant cell reports · 2026Article
- Regulation of Pollen Viability, Pollen Tube Growth and Seed Development in Maize by Application of Cysteine Protease ZmPCP.Plants (Basel, Switzerland) · 2026Article
- Pangenomic characterization and grain-development expression analysis of the OVATE gene family in sorghum.Frontiers in plant science · 2026Article
- Combined transcriptomic and metabolomic analysis of phenylpropanoid biosynthesis in the mechanism of leaf angle formation in Sorghum.Frontiers in plant science · 2025Article
- Genome-wide identification of the sorghum OVATE gene family and revelation of its expression characteristics in sorghum seeds and leaves.Scientific reports · 2024Article
- Article
- Uncovering the Genomic Regions Associated with Yield Maintenance in Rice Under Drought Stress Using an Integrated Meta-Analysis Approach.Rice (New York, N.Y.) · 2024Article
- OsMYB7 determines leaf angle at the late developmental stage of lamina joints in rice.Frontiers in plant science · 2023Article
- Tapping into the plasticity of plant architecture for increased stress resilience.F1000Research · 2023Review
- Overexpression ofPlant signaling & behavior · 2022Article
- Study onInternational journal of molecular sciences · 2022Article
- Genome-Wide Identification, Expansion, and Evolution Analysis of Homeobox Gene Family Reveals TALE Genes Important for Secondary Cell Wall Biosynthesis in Moso Bamboo (International journal of molecular sciences · 2022Article
- Genome-wide identification and characterization of OVATE family proteins inFrontiers in plant science · 2022Article
- Article
- Identification and expression analysis of the glycosyltransferase GT43 family members in bamboo reveal their potential function in xylan biosynthesis during rapid growth.BMC genomics · 2021Article
- QTL Mapping for Leaf Area of Tea Plants (Frontiers in plant science · 2021Article
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Authors and funding
4 authors at 3 institutions in 1 country.
Funding
Abstract
Secondary cell wall not only provides rigidity and mechanical resistance to plants, but also has a large impact on plant growth and adaptation to environments. Biosynthesis of secondary cell wall is regulated by a complicated signaling transduction network; however, it is still unclear how the transcriptional regulation of secondary cell wall biosynthesis works at the molecular level. Here, we report in rice that OVATE family proteins 6 (OsOFP6) is a positive regulator in modulating expression of the genes related to biosynthesis of the secondary cell wall. Transgenic plants with knock-down of OsOFP6 by RNA interference showed increased leaf angle, which resulted from the thinner secondary cell wall with reduced amounts of cellulose and lignin, whilst overexpression of OsOFP6 in rice led to the thinker secondary cell wall with increased lignin content. Protein-protein interaction analysis revealed that OsOFP6 interacts with Oryza sativa homeobox 15 (OSH15), a class I KNOX protein. The interaction of OsOFP6 and OSH15 enhanced the transcriptional activity of OSH15 which binds to the promoter of OsIRX9 (Oryza sativa IRREGULAR XYLEM 9). Taken together, our study provides insights into the function of OsOFP6 in regulating leaf angle and the control of biosynthesis of secondary cell wall.
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