ArticleJournal of experimental botany2015
Differential expression of GS5 regulates grain size in rice.
Article in Journal of experimental botany, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers.
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Who cites it
65 citing papers in PubMed.
- Improving Grain Shape of the Rice Variety Exiangsimiao by Introgressing the Long-Grain Allele ofInternational journal of molecular sciences · 2026Article
- Genotypic Characterization and Evaluation ofCurrent issues in molecular biology · 2026Article
- Novel HD-Zip transcription factor PCD8 integrates developmental gene networks to shape rice panicle morphogenesis.BMC plant biology · 2026Article
- Identification of genes controlling grain size in barley through RNA-seq and weighted gene co-expression network analysis.Functional & integrative genomics · 2026Article
- At the tip: novel regulators of shoot apical meristem development in canola.Plant physiology · 2026Article
- Determinants of Rice Grain Quality: Synergistic Roles of Genetics, Environment, and Agronomic Practices.International journal of molecular sciences · 2026Review
- Engineering non-coding DNA Elements in Rice: an Elegant Approach To fine-tune Agronomical Advantageous Traits.Rice (New York, N.Y.) · 2025Review
- Genetic Improvement of rice Grain size Using the CRISPR/Cas9 System.Rice (New York, N.Y.) · 2025Review
- Genetic dissection of QTL for important agronomic traits and fine-mapping of qGL4 and qGW6 based on a short-width grain rice CSSL-Z691.Frontiers in plant science · 2025Article
- Phylogenomic and synteny analysis of BAHD and SCP/SCPL gene families reveal their evolutionary histories in plant specialized metabolism.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2024Article
- Genetic Dissection of Milled Rice Grain Shape by Using a Recombinant Inbred Line Population and Validation ofPlants (Basel, Switzerland) · 2024Article
- Candidate gene analysis of rice grain shape based on genome-wide association study.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024Article
- QTL detection for grain shape and fine mapping of two novel locusMolecular breeding : new strategies in plant improvement · 2024Article
- The wall-associated kinase GWN1 controls grain weight and grain number in rice.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024Article
- A 5.2-kb insertion in the coding sequence of PavSCPL, a serine carboxypeptidase-like enhances fruit firmness in Prunus avium.Plant biotechnology journal · 2024Article
- Article
- New insights into QTNs and potential candidate genes governing rice yield via a multi-model genome-wide association study.BMC plant biology · 2024Article
- Phenotypic evolution of appearance quality and cooking and taste quality of hybrid rice over the past 40 years in China.Frontiers in plant science · 2024Article
- Article
- Genetic Basis of Grain Size and Weight in Rice, Wheat, and Barley.International journal of molecular sciences · 2023Review
5 more citing papers are in PubMed but not listed here.
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8 authors.
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Abstract
Grain weight is a major determinant of grain yield. GS5 is a positive regulator of grain size such that grain width, filling, and weight are correlated with its expression level. Previous work suggested that polymorphisms of GS5 in the promoter region might be responsible for the variation in grain size. In this study, two single nucleotide polymorphisms (SNPs) between the wide-grain allele GS5-1 and the narrow-grain allele GS5-2 in the upstream region of the gene that were responsible for the differential expression in developing young panicles were identified. These two polymorphs altered the responses of the GS5 alleles to abscisic acid (ABA) treatments, resulting in higher expression of GS5-1 than of GS5-2 in developing young panicles. It was also shown that SNPs in light-responsive elements of the promoter altered the response to light induction, leading to higher expression of GS5-2 than GS5-1 in leaves. Enhanced expression of GS5 competitively inhibits the interaction between OsBAK1-7 and OsMSBP1 by occupying the extracellular leucine-rich repeat (LRR) domain of OsBAK1-7, thus preventing OsBAK1-7 from endocytosis caused by interacting with OsMSBP1, providing an explanation for the positive association between grain size and GS5 expression. These results advanced our understanding of the molecular mechanism by which GS5 controls grain size.
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