ArticleJournal of experimental botany2015
Nitric oxide generated by nitrate reductase increases nitrogen uptake capacity by inducing lateral root formation and inorganic nitrogen uptake under partial nitrate nutrition in rice.
Article in Journal of experimental botany, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.
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Who cites it
48 citing papers in PubMed, 145 citations in OpenAlex.
- Article
- Nitric oxide mediates nitrate induced alleviation of waterlogging stress in cucumber.Scientific reports · 2025Article
- How straw returning impacts microbial-interaction-network-mediated improvements in soil multifunctionality.Frontiers in microbiology · 2025Article
- The root hairless mutant buzz in Brachypodium distachyon shows increased nitrate uptake and signaling but does not affect overall nitrogen use efficiency.The Plant journal : for cell and molecular biology · 2024Article
- Leaf senescence characteristics and economic benefits of rice under alternate wetting and drying irrigation and blended use of polymer-coated and common urea.Frontiers in plant science · 2024Article
- Effect of aFrontiers in plant science · 2024Article
- New Paradigms in Brassinosteroids, Strigolactones, Sphingolipids, and Nitric Oxide Interaction in the Control of Lateral and Adventitious Root Formation.Plants (Basel, Switzerland) · 2023Review
- Nitrate-Nitrite-Nitric Oxide Pathway: A Mechanism of Hypoxia and Anoxia Tolerance in Plants.International journal of molecular sciences · 2022Review
- COE2 Is Required for the Root Foraging Response to Nitrogen Limitation.International journal of molecular sciences · 2022Article
- Nitrate Uptake and Use Efficiency: Pros and Cons of Chloride Interference in the Vegetable Crops.Frontiers in plant science · 2022Review
- Article
- Can NO Signaling and Its Metabolism Be Used to Improve Nutrient Use Efficiency? Toward a Research Agenda.Frontiers in plant science · 2022Article
- Nitrate Regulates Maize Root Transcriptome through Nitric Oxide Dependent and Independent Mechanisms.International journal of molecular sciences · 2021Article
- Molecular functions of nitric oxide and its potential applications in horticultural crops.Horticulture research · 2021Review
- Elevated Nitrogen Priming Induced Oxinitro-Responses and Water Deficit Tolerance in Rice.Plants (Basel, Switzerland) · 2021Article
- Signaling Responses to N Starvation: Focusing on Wheat and Filling the Putative Gaps With Findings Obtained in Other Plants. A Review.Frontiers in plant science · 2021Review
- Protective role of nitric oxide on nitrogen-thiol metabolism and amino acids profiling during arsenic exposure in Oryza sativa L.Ecotoxicology (London, England) · 2020Article
- Silicon tackles butachlor toxicity in rice seedlings by regulating anatomical characteristics, ascorbate-glutathione cycle, proline metabolism and levels of nutrients.Scientific reports · 2020Article
- Review
- The physiological mechanism underlying root elongation in response to nitrogen deficiency in crop plants.Planta · 2020Review
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Authors and funding
9 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Increasing evidence shows that partial nitrate nutrition (PNN) can be attributed to improved plant growth and nitrogen-use efficiency (NUE) in rice. Nitric oxide (NO) is a signalling molecule involved in many physiological processes during plant development and nitrogen (N) assimilation. It remains unclear whether molecular NO improves NUE through PNN. Two rice cultivars (cvs Nanguang and Elio), with high and low NUE, respectively, were used in the analysis of NO production, nitrate reductase (NR) activity, lateral root (LR) density, and (15)N uptake under PNN, with or without NO production donor and inhibitors. PNN increased NO accumulation in cv. Nanguang possibly through the NIA2-dependent NR pathway. PNN-mediated NO increases contributed to LR initiation, (15)NH₄(+)/(15)NO₃(-) influx into the root, and levels of ammonium and nitrate transporters in cv. Nanguang but not cv. Elio. Further results revealed marked and specific induction of LR initiation and (15)NH₄(+)/(15)NO₃(-) influx into the roots of plants supplied with NH₄(+)+sodium nitroprusside (SNP) relative to those supplied with NH₄(+) alone, and considerable inhibition upon the application of cPTIO or tungstate (NR inhibitor) in addition to PNN, which is in agreement with the change in NO fluorescence in the two rice cultivars. The findings suggest that NO generated by the NR pathway plays a pivotal role in improving the N acquisition capacity by increasing LR initiation and the inorganic N uptake rate, which may represent a strategy for rice plants to adapt to a fluctuating nitrate supply and increase NUE.
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