ArticleRice (New York, N.Y.)2017
08SG2/OsBAK1 regulates grain size and number, and functions differently in Indica and Japonica backgrounds in rice.
Article in Rice (New York, N.Y.), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.
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28 citing papers in PubMed, 86 citations in OpenAlex.
- OsBIR3 maintains the homeostasis of OsBRI1, OsREM4.1, and Brd2 protein levels in brassinosteroid pathways in rice.Plant biotechnology journal · 2025Article
- BR signalling haplotypes contribute to indica-japonica differentiation for grain yield and quality in rice.Plant biotechnology journal · 2025Article
- Rice grain size: current regulatory mechanisms and future perspectives.Journal of plant research · 2025Review
- Carbohydrate flow during grain filling: Phytohormonal regulation and genetic control in rice (Oryza sativa).Journal of integrative plant biology · 2025Review
- Transcriptomic analysis offers deep insights into the Increased Grain Length 1 (IGL1) regulation of grain length.BMC plant biology · 2025Article
- Gene Pyramiding Strategies for Sink Size and Source Capacity for High-Yield Japonica Rice Breeding.Rice (New York, N.Y.) · 2025Review
- Natural variation in the promoter of qRBG1/OsBZR5 underlies enhanced rice yield.Nature communications · 2024Article
- Comparative transcriptome analysis of vegetable soybean grain discloses genes essential for grain quality.BMC plant biology · 2024Article
- Genetic Basis of Grain Size and Weight in Rice, Wheat, and Barley.International journal of molecular sciences · 2023Review
- Combined strategy employing MutMap and RNA-seq reveals genomic regions and genes associated with complete panicle exsertion in rice.Molecular breeding : new strategies in plant improvement · 2023Article
- Multi-model genome-wide association studies for appearance quality in rice.Frontiers in plant science · 2023Article
- Wide Grain 3, a GRAS Protein, Interacts with DLT to Regulate Grain Size and Brassinosteroid Signaling in Rice.Rice (New York, N.Y.) · 2022Article
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- CRISPR-Cas9 Mediated Mutation inInternational journal of molecular sciences · 2022Article
- RNA-Seq combined with population-level analysis reveals important candidate genes related to seed size in flax (Frontiers in plant science · 2022Article
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- Fine mapping and candidate gene analysis of qGSN5, a novel quantitative trait locus coordinating grain size and grain number in rice.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Article
- Identification and allele mining of new candidate genes underlying rice grain weight and grain shape by genome-wide association study.BMC genomics · 2021Article
- Comparative analysis of the transcriptomes of two rice subspecies during domestication.Scientific reports · 2021Article
- MutMap Approach Enables Rapid Identification of Candidate Genes and Development of Markers Associated With Early Flowering and Enhanced Seed Size in Chickpea (Frontiers in plant science · 2021Article
Corrections and comments
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Authors and funding
12 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundBoth grain size and grain number are significant for rice yield. In the past decade, a number of genes related to grain size and grain number have been documented, however, the regulatory mechanisms underlying them remains ambiguous.
resultsWe identified a rice small grain (sg2) mutant in an EMS mutant library generated from an indica variety, Shuhui498. Using the MutMap gene mapping strategy, we identified two linkage regions on chromosome 7 and 8, respectively, consistent with the segregation ratios in the F
conclusionsOur work shows that 08SG2/OsBAK1 is important for rice yield in both indica and japonica backgrounds, by regulating grain size and grain number, and the function of 08SG2/OsBAK1 is obviously affected by genetic background. The amino acid substituted in 08sg2 is highly conserved among different species, supporting the idea that it is important for the molecular function of 08SG2/OsBAK1. Together, our work is helpful for fully understanding the function of 08SG2/OsBAK1.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.