ArticleInternational journal of molecular sciences2018
Time-Course of Metabolic and Proteomic Responses to Different Nitrate/Ammonium Availabilities in Roots and Leaves of Maize.
Article in International journal of molecular sciences, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.
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Who cites it
18 citing papers in PubMed, 48 citations in OpenAlex.
- Nitrogen Management in Crop-Soil-Environment Systems: Pathways Toward Sustainable and Climate-Resilient Agriculture.International journal of molecular sciences · 2026Review
- Leaf Nitrogen Allocation Trade-Offs Promote Efficient Utilization of Different Nitrogen Forms inBiology · 2025Article
- Regulatory analysis of root architectural and anatomical adaptation to nitrate and ammonium inFrontiers in plant science · 2025Article
- Identification of metabolic and protein markers representative of the impact of mild nitrogen deficit on agronomic performance of maize hybrids.Metabolomics : Official journal of the Metabolomic Society · 2024Article
- Effects of nitrate- and ammonium- nitrogen on anatomical and physiological responses of Catalpa bungei under full and partial root-zone drought.BMC plant biology · 2024Article
- Nitrate nitrogen enhances the efficiency of photoprotection inFrontiers in plant science · 2024Article
- Nitrate/ammonium-responsive microRNA-mRNA regulatory networks affect root system architecture in Populus × canescens.BMC plant biology · 2022Article
- Identification of Quantitative Trait Loci Associated With Iron Deficiency Tolerance in Maize.Frontiers in plant science · 2022Article
- Improved Utilization of Nitrate Nitrogen Through Within-Leaf Nitrogen Allocation Trade-Offs inFrontiers in plant science · 2022Article
- Epitranscriptome changes triggered by ammonium nutrition regulate the proteome response of maritime pine roots.Frontiers in plant science · 2022Article
- Biochemical and Proteomic Changes in the Roots of M4 Grapevine Rootstock in Response to Nitrate Availability.Plants (Basel, Switzerland) · 2021Article
- Nitrogen Uptake in Plants: The Plasma Membrane Root Transport Systems from a Physiological and Proteomic Perspective.Plants (Basel, Switzerland) · 2021Review
- Recent Advances in Carbon and Nitrogen Metabolism in C3 Plants.International journal of molecular sciences · 2020Review
- High-resolution profile of transcriptomes reveals a role of alternative splicing for modulating response to nitrogen in maize.BMC genomics · 2020Article
- Root Proteomic Analysis of Two Grapevine Rootstock Genotypes Showing Different Susceptibility to Salt Stress.International journal of molecular sciences · 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
- Transcriptomic Sequencing and Co-Expression Network Analysis on Key Genes and Pathways Regulating Nitrogen Use Efficiency inInternational journal of molecular sciences · 2019Article
- Increased biomass accumulation in maize grown in mixed nitrogen supply is mediated by auxin synthesis.Journal of experimental botany · 2019Article
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The availability of nitrate and ammonium significantly affects plant growth. Co-provision of both nutrients is generally the best nutritional condition, due to metabolic interactions not yet fully elucidated. In this study, maize grown in hydroponics was exposed to different nitrogen (N) availabilities, consisting of nitrate, ammonium and co-provision. Roots and leaves were analyzed after 6, 30, and 54 h by biochemical evaluations and proteomics. The ammonium-fed plants showed the lowest biomass accumulation and the lowest ratio of inorganic to organic N content, suggesting a metabolic need to assimilate ammonium that was not evident in plants grown in co-provision. The N sources differently affected the root proteome, inducing changes in abundance of proteins involved in N and carbon (C) metabolisms, cell water homeostasis, and cell wall metabolism. Notable among these changes was that some root enzymes, such as asparagine synthetase, phosphoenolpyruvate (PEP) carboxylase, and formate dehydrogenase showed a relevant upsurge only under the sole ammonium nutrition. However, the leaf proteome appeared mainly influenced by total N availability, showing changes in the abundance of several proteins involved in photosynthesis and in energy metabolism. Overall, the study provides novel information about the biochemical determinants involved in plant adaptation to different N mineral forms.
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