ArticlePlant biotechnology journal2020
A putative AGO protein, OsAGO17, positively regulates grain size and grain weight through OsmiR397b in rice.
Article in Plant biotechnology journal, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.
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Who cites it
24 citing papers in PubMed.
- Copper-sensitive OsSPL9 TF regulates expression of indica rice domestication-associated miRNAs and phenotypes.Communications biology · 2026Article
- MicroRNA networks in rice seeds: unveiling key regulators of development, germination, and rice resilience under climate changes.Journal of experimental botany · 2026Review
- Intraspecific genome size variation is attributed to adaptive silencing of transposable elements in Hordeum species.Molecular biology and evolution · 2026Article
- Analysis of Genetic Variation of Rice Straw Characteristics and Its Influence on Biomass.Plant direct · 2026Article
- Integrative analyses reveal Bna-miR397a-BnaLAC2 as a potential modulator of low-temperature adaptability in Brassica napus L.Plant biotechnology journal · 2025Article
- Major components of RNAi gene families inHeliyon · 2024Article
- Identification of the Brassinazole-Resistant (International journal of molecular sciences · 2024Article
- Unleashing the Potential of CRISPR/Cas9 Genome Editing for Yield-Related Traits in Rice.Plants (Basel, Switzerland) · 2024Review
- Uncovering seed vigor responsive miRNA in hybrid wheat and its parents by deep sequencing.BMC genomics · 2024Article
- QTL mapping and candidate gene mining of seed size and seed weight in castor plant (Ricinus communis L.).BMC plant biology · 2024Article
- SLG2 specifically regulates grain width through WOX11-mediated cell expansion control in rice.Plant biotechnology journal · 2023Article
- Phylogenetic analyses of seven protein families refine the evolution of small RNA pathways in green plants.Plant physiology · 2023Article
- A Novel miRNA in Rice Associated with the Low Seed Setting Rate Symptom of Rice Stripe Virus.International journal of molecular sciences · 2023Article
- Genome-Wide Association Study Revealed SNP Alleles Associated with Seed Size Traits in African Yam Bean (Genes · 2022Article
- The double round-robin population unravels the genetic architecture of grain size in barley.Journal of experimental botany · 2022Article
- Melon shoot organization 1, encoding an AGRONAUTE7 protein, plays a crucial role in plant development.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Article
- Genes and Their Molecular Functions Determining Seed Structure, Components, and Quality of Rice.Rice (New York, N.Y.) · 2022Review
- Systematic genome-wide and expression analysis of RNA-directed DNA methylation pathway genes in grapes predicts their involvement in multiple biological processes.Frontiers in plant science · 2022Article
- The Elite Alleles of OsSPL4 Regulate Grain Size and Increase Grain Yield in Rice.Rice (New York, N.Y.) · 2021Article
- Integrated microRNA and transcriptome profiling reveal key miRNA-mRNA interaction pairs associated with seed development in Tartary buckwheat (Fagopyrum tataricum).BMC plant biology · 2021Article
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6 authors.
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Abstract
Argonaute (AGO) proteins and small RNAs (sRNAs) are core components of the RNA-induced silencing complex (RISC). It has been reported that miRNAs regulate plant height and grain size in rice, but which AGO is involved in grain size regulation remains unclear. Here, we report that enhanced expression of OsAGO17, a putative AGO protein, could improve grain size and weight and promote stem development in rice. Cytological evidence showed that these effects are mainly caused by alteration of cell elongation. Expression analyses showed that OsAGO17 was highly expressed in young panicles and nodes, which was consistent with the expression pattern of OsmiR397b. SRNA sequencing, stem-loop RT-PCR and sRNA blotting showed that the expression of OsmiR397b was reduced in ago17 and enhanced in the OsAGO17 OE lines. Four OsmiR397b target laccase (LAC) genes showed complementary expression patterns with OsAGO17 and OsmiR397b. Combined with the results of immunoprecipitation (IP) analysis, we suggested that OsAGO17 formed an RISC with OsmiR397b and affected rice development by suppression of LAC expression. In conclusion, OsAGO17 might be a critical protein in the sRNA pathway and positively regulates grain size and weight in rice.
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