ArticleThe Plant cell2012
Convergent starvation signals and hormone crosstalk in regulating nutrient mobilization upon germination in cereals.
Article in The Plant cell, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.
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Who cites it
47 citing papers in PubMed.
- Article
- Duet between sugars and hormones: The molecular dialogue fine-tuning hypoxia acclimation in plants.Journal of integrative plant biology · 2026Review
- ZmAGA1 enhances seed germination through raffinose hydrolysis and ZmSnRK1α-mediated starch mobilization in maize.Genome biology · 2026Article
- A single-cell transcriptome atlas reveals the transcriptionally earliest state in rice callus.BMC plant biology · 2026Article
- Analysis of candidate genes identified via genome-wide association analysis of sugar-related traits in maize kernels.The plant genome · 2025Article
- Regulation of HvASN1 expression by bZIP transcription factors during barley embryo development and germination.Planta · 2025Article
- The aleurone layer of cereal grains: Development, genetic regulation, and breeding applications.Plant communications · 2025Review
- Identification of Submergence Tolerance Loci in Dongxiang Wild Rice (DXWR) by Genetic Linkage and Transcriptome Analyses.International journal of molecular sciences · 2025Article
- Metabolic strategies in hypoxic plants.Plant physiology · 2024Review
- Disruption of the OsWRKY71 transcription factor gene results in early rice seed germination under normal and cold stress conditions.BMC plant biology · 2024Article
- Visualization of metabolite distribution based on matrix-assisted laser desorption/ionization-mass spectrometry imaging of tea seedlings (Horticulture research · 2024Article
- Adequate water supply enhances seedling growth and metabolism in Festuca kryloviana: insights from physiological and transcriptomic analys.BMC plant biology · 2024Article
- A genome-wide association study uncovers that TaPI4K-2A regulates pre-harvest sprouting in wheat.Plant communications · 2024Article
- Geographical patterns and environmental influencing factors of variations inFrontiers in plant science · 2024Article
- The antifungal peptide AnAFP fromFrontiers in microbiology · 2024Article
- Characterization of wheat Wrab18 gene promoter and expression analysis under abiotic stress.Molecular biology reports · 2023Article
- Genome-wide association study reveals novel genetic loci involved in anaerobic germination tolerance inMolecular breeding : new strategies in plant improvement · 2023Article
- Article
- The rice SnRK family: biological roles and cell signaling modules.Frontiers in plant science · 2023Review
- Comparative transcriptomic analysis provides insights into the molecular basis underlying pre-harvest sprouting in rice.BMC genomics · 2022Article
Corrections and comments
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Authors and funding
10 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Germination is a unique developmental transition from metabolically quiescent seed to actively growing seedling that requires an ensemble of hydrolases for coordinated nutrient mobilization to support heterotrophic growth until autotrophic photosynthesis is established. This study reveals two crucial transcription factors, MYBS1 and MYBGA, present in rice (Oryza sativa) and barley (Hordeum vulgare), that function to integrate diverse nutrient starvation and gibberellin (GA) signaling pathways during germination of cereal grains. Sugar represses but sugar starvation induces MYBS1 synthesis and its nuclear translocation. GA antagonizes sugar repression by enhancing conuclear transport of the GA-inducible MYBGA with MYBS1 and the formation of a stable bipartite MYB-DNA complex to activate the α-amylase gene. We further discovered that not only sugar but also nitrogen and phosphate starvation signals converge and interconnect with GA to promote the conuclear import of MYBS1 and MYBGA, resulting in the expression of a large set of GA-inducible but functionally distinct hydrolases, transporters, and regulators associated with mobilization of the full complement of nutrients to support active seedling growth in cereals.
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