ArticleScientific reports2017
Identification of early ammonium nitrate-responsive genes in rice roots.
Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.
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19 citing papers in PubMed, 50 citations in OpenAlex.
- Genome-wide association study uncovers the genetic loci for yield-related traits in waxy rice.Journal of applied genetics · 2026Article
- Chromatin accessibility dynamics and transcriptional regulatory networks underlying the primary nitrogen response in rice roots.Plant communications · 2025Article
- Nitrate and ammonium, the yin and yang of nitrogen uptake: a time-course transcriptomic study in rice.Frontiers in plant science · 2024Article
- Article
- Nitrogen use efficiency-a key to enhance crop productivity under a changing climate.Frontiers in plant science · 2023Review
- Regulation of ammonium acquisition and use in Oryza longistaminata ramets under nitrogen source heterogeneity.Plant physiology · 2022Article
- Article
- Validation of a high-confidence regulatory network for gene-to-NUE phenotype in field-grown rice.Frontiers in plant science · 2022Article
- Transcripts related with ammonium use and effects of gibberellin on expressions of the transcripts responding to ammonium in two invasive and nativeFrontiers in plant science · 2022Article
- Transcriptome-based approaches for clarification of nutritional responses and improvement of crop production.Breeding science · 2021Article
- Diverse Roles of MAX1 Homologues in Rice.Genes · 2020Article
- A genome-wide association study reveals the quantitative trait locus and candidate genes that regulate phosphate efficiency in a Vietnamese rice collection.Physiology and molecular biology of plants : an international journal of functional plant biology · 2020Article
- Effect of Seedling Nitrogen Condition on Subsequent Vegetative Growth Stages and Its Relationship to the Expression of Nitrogen Transporter Genes in Rice.Plants (Basel, Switzerland) · 2020Article
- Transcriptomic and physiological analyses of rice seedlings under different nitrogen supplies provide insight into the regulation involved in axillary bud outgrowth.BMC plant biology · 2020Article
- Nitrate and Ammonium Affect the Overall Maize Response to Nitrogen Availability by Triggering Specific and Common Transcriptional Signatures in Roots.International journal of molecular sciences · 2020Article
- Article
- The transcriptome variations of Panaxnotoginseng roots treated with different forms of nitrogen fertilizers.BMC genomics · 2019Article
- CBL-INTERACTING PROTEIN KINASE 9 regulates ammonium-dependent root growth downstream of IDD10 in rice (Oryza sativa).Annals of botany · 2019Article
- Early molecular events associated with nitrogen deficiency in rice seedling roots.Scientific reports · 2018Article
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Ammonium has long been used as the predominant form of nitrogen source for paddy rice (Oryza sativa). Recently, increasing evidence suggests that nitrate also plays an important role for nitrogen acquisition in the rhizosphere of waterlogged paddy rice. Ammonium and nitrate have a synergistic effect on promoting rice growth. However, the molecular responses induced by simultaneous treatment with ammonium and nitrate have been less studied in rice. Here, we performed transcriptome analysis to identify genes that are rapidly regulated by ammonium nitrate (1.43 mM, 30 min) in rice roots. The combination of ammonium and nitrate preferentially induced the expression of nitrate-responsive genes. Gene ontology enrichment analysis revealed that the early ammonium nitrate-responsive genes were enriched in "regulation of transcription, DNA-dependent" and "protein amino acid phosphorylation" indicating that some of the genes identified in this study may play an important role in nitrogen sensing and signaling. Several defense/stress-responsive genes, including some encoding transcription factors and mitogen-activated protein kinase kinase kinases, were also rapidly induced by ammonium nitrate. These results suggest that nitrogen metabolism, signaling, and defense/stress responses are interconnected. Some of the genes identified here may be involved in the interaction of nitrogen signaling and defense/stress-response pathways in plants.
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