ArticleThe Plant cell2023
The WD40 domain-containing protein Ehd5 positively regulates flowering in rice (Oryza sativa).
Article in The Plant cell, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.
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Who cites it
23 citing papers in PubMed.
- OsWOX13: a molecular bridge linking Ehd1 to florigen Hd3a in regulating rice heading date.The Plant cell · 2026Article
- Integrative sequence-structure analysis reveals hidden WD40 domains forming stable β-propeller folds with potential biological functions in plants.Plant communications · 2026Article
- The OsWRKY15-OsSUT3 Regulatory Module Enhances Rice Pollen Fertility by Mediating Sucrose Allocation to Anthers.Plant biotechnology journal · 2026Article
- Genetic dissection of cold stress tolerance and yield potential under cold stress in nested synthetic wheat (Triticum aestivum L.) introgression libraries using multi-locus genome-wide association and haplotype analysis.Functional & integrative genomics · 2026Article
- CONSTANS-LIKE 5: a key regulator of flower opening and scent emission in Nicotiana attenuata and Petunia axillaris.The Plant cell · 2026Article
- Natural variation in Phosphatidylinositol 4-Kinase OsPI4Kγ7 and its interaction with OsLIC balance rice yield and latitudinal adaptation.Nature communications · 2026Article
- Whole genome resequencing analysis of tobacco K326 and its cold sensitive mutant M18.Frontiers in plant science · 2026Article
- Analysis of Genetic Variation of Rice Straw Characteristics and Its Influence on Biomass.Plant direct · 2026Article
- Identification of AhFPA1 as the causal gene underlying qEFT13.1, a key QTL for early flowering in peanut.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025Article
- Article
- Nuclear factor-Y transcription factors in crops: Biological roles, regulation, and breeding applications.Plant communications · 2025Review
- The critical role of OsYTH10 in promoting early flowering of rice under long sunlight.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025Article
- Natural allelic variation in SW14 determines seed weight and quality in soybean.Nature communications · 2025Article
- Research Advances and Perspectives on Early Flowering Traits in Cucumber.Plants (Basel, Switzerland) · 2025Review
- Integrating QTL mapping with transcriptome analysis mined candidate genes of growth stages in castor (Ricinus communis L.).BMC genomics · 2025Article
- Isolation ofBiology · 2025Article
- A Series of Novel Alleles ofPlants (Basel, Switzerland) · 2025Article
- Genome-Wide Identification and Analysis of WD40 Family and Its Expression inInternational journal of molecular sciences · 2024Article
- Research Progress on Photoperiod Gene Regulation of Heading Date in Rice.Current issues in molecular biology · 2024Review
- Improving Rice Quality by Regulating the Heading Dates of Rice Varieties without Yield Penalties.Plants (Basel, Switzerland) · 2024Article
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Abstract
Heading date (flowering time), which greatly influences regional and seasonal adaptability in rice (Oryza sativa), is regulated by many genes in different photoperiod pathways. Here, we characterized a heading date gene, Early heading date 5 (Ehd5), using a modified bulked segregant analysis method. The ehd5 mutant showed late flowering under both short-day and long-day conditions, as well as reduced yield, compared to the wild type. Ehd5, which encodes a WD40 domain-containing protein, is induced by light and follows a circadian rhythm expression pattern. Transcriptome analysis revealed that Ehd5 acts upstream of the flowering genes Early heading date 1 (Ehd1), RICE FLOWERING LOCUS T 1 (RFT1), and Heading date 3a (Hd3a). Functional analysis showed that Ehd5 directly interacts with Rice outermost cell-specific gene 4 (Roc4) and Grain number, plant height, and heading date 8 (Ghd8), which might affect the formation of Ghd7-Ghd8 complexes, resulting in increased expression of Ehd1, Hd3a, and RFT1. In a nutshell, these results demonstrate that Ehd5 functions as a positive regulator of rice flowering and provide insight into the molecular mechanisms underlying heading date.
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