ArticleFrontiers in plant science2021
Localization, Gene Expression, and Functions of Glutamine Synthetase Isozymes in Wheat Grain (
Article in Frontiers in plant science, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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Who cites it
17 citing papers in PubMed, 48 citations in OpenAlex.
- Multi-omics analysis reveals the mechanism of enhanced GABA production in Lactiplantibacillus plantarum JY7 under acoustic and thermal coupling.Ultrasonics sonochemistry · 2026Article
- TaPHL7 Transcription Factor Regulates Utilisation of Nitrogen and Phosphorus in Wheat.Plant biotechnology journal · 2026Article
- Functional Differences of Glutamine Synthetase Isoenzymes in Wheat Canopy Ammonia Exchange.International journal of molecular sciences · 2026Article
- Characterization of the Glutamine Synthetase Gene Family in Wheat (International journal of molecular sciences · 2025Article
- Sugar and Free Amino Acid Contents in Winter Wheat Flour Under Fusarium Head Blight Treatment and Natural Infection.Plants (Basel, Switzerland) · 2025Article
- Review
- Cell-type proteomic and metabolomic resolution of early and late grain filling stages of wheat endosperm.Plant biotechnology journal · 2024Article
- Effect of copper on nitrogen uptake, transportation, assimilation processes, and related gene expression in Chinese cabbage [Frontiers in plant science · 2024Article
- Identifying and Characterizing Candidate Genes Contributing to a Grain Yield QTL in Wheat.Plants (Basel, Switzerland) · 2023Article
- The Role of Glutamine Synthetase (GS) and Glutamate Synthase (GOGAT) in the Improvement of Nitrogen Use Efficiency in Cereals.Biomolecules · 2023Review
- Wheat NAM genes regulate the majority of early monocarpic senescence transcriptional changes including nitrogen remobilization genes.G3 (Bethesda, Md.) · 2023Article
- Development and marker-trait relationships of functional markers for glutamine synthetaseMolecular breeding : new strategies in plant improvement · 2023Article
- Breeding for Higher Yields of Wheat and Rice through Modifying Nitrogen Metabolism.Plants (Basel, Switzerland) · 2022Review
- Cytosolic Glutamine Synthetase GS1;3 Is Involved in Rice Grain Ripening and Germination.Frontiers in plant science · 2022Article
- Genetic Diversity in Nitrogen Fertiliser Responses and N Gas Emission in Modern Wheat.Frontiers in plant science · 2022Article
- A New Perspective on the Role of Glutamine Synthetase in Nitrogen Remobilization in Wheat (International journal of molecular sciences · 2021Article
- A Mathematical Model for Characterizing the Biomass and the Physiological/Biochemical Indicators ofFrontiers in plant science · 2021Article
Corrections and comments
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Authors and funding
10 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Glutamine synthetase (GS) plays a major role in plant nitrogen metabolism, but the roles of individual GS isoforms in grains are unknown. Here, the localization and expression of individual TaGS isozymes in wheat grain were probed with TaGS isoenzyme-specific antibodies, and the nitrogen metabolism of grain during the grain filling stage were investigated. Immunofluorescence revealed that TaGS1;1, TaGS1;3, and TaGS2 were expressed in different regions of the embryo. In grain transporting tissues, TaGS1;2 was localized in vascular bundle; TaGS1;2 and TaGS1;1 were in chalaza and placentochalaza; TaGS1;1 and TaGS1;3 were in endosperm transfer cells; and TaGS1;3 and TaGS2 were in aleurone layer. GS exhibited maximum activity and expression at 8 days after flowering (DAF) with peak glutamine content in grains; from then,
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