ArticleFrontiers in plant science2019
Comparative Proteomic Analysis Provides New Insights Into Low Nitrogen-Promoted Primary Root Growth in Hexaploid Wheat.
Article in Frontiers in plant science, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed, 21 citations in OpenAlex.
- Deciphering nutrient stress in plants: integrative insight from metabolomics and proteomics.Functional & integrative genomics · 2025Review
- Auxin efflux carrier ZmPIN1a modulates auxin reallocation involved in nitrate-mediated root formation.BMC plant biology · 2023Article
- Wheat Proteomics for Abiotic Stress Tolerance and Root System Architecture: Current Status and Future Prospects.Proteomes · 2022Review
- Cross-stress tolerance: Mild nitrogen (N) deficiency effects on drought stress response of tomato (Plant-environment interactions (Hoboken, N.J.) · 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
- The physiological mechanism underlying root elongation in response to nitrogen deficiency in crop plants.Planta · 2020Review
- Do plants use root-derived proteases to promote the uptake of soil organic nitrogen?Plant and soil · 2020Article
- Comparative Proteomic Analysis Provides Insights into the Regulatory Mechanisms of Wheat Primary Root Growth.Scientific reports · 2019Article
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Authors and funding
11 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Nitrogen deficient environments can promote wheat primary root growth (PRG) that allows for nitrogen uptake in deep soil. However, the mechanisms of low nitrogen-promoted root growth remain largely unknown. Here, an integrated comparative proteome study using iTRAQ analysis on the roots of two wheat varieties and their descendants with contrasting response to low nitrogen (LN) stress was performed under control (CK) and LN conditions. In total, 84 differentially abundant proteins (DAPs) specifically involved in the process of LN-promoted PRG were identified and 11 pathways were significantly enriched. The Glutathione metabolism, endocytosis, lipid metabolism, and phenylpropanoid biosynthesis pathways may play crucial roles in the regulation of LN-promoted PRG. We also identified 59 DAPs involved in the common response to LN stress in different genetic backgrounds. The common responsive DAPs to LN stress were mainly involved in nitrogen uptake, transportation and remobilization, and LN stress tolerance. Taken together, our results provide new insights into the metabolic and molecular changes taking place in contrasting varieties under LN conditions, which provide useful information for the genetic improvement of root traits and nitrogen use efficiency in wheat.
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