ArticlePlant molecular biology2014
Changes in the transcriptomic profiles of maize roots in response to iron-deficiency stress.
Article in Plant molecular biology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.
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Who cites it
23 citing papers in PubMed, 52 citations in OpenAlex.
- Single-cell transcriptional decoding of iron deficiency responses in maize root tips.Plant cell reports · 2025Article
- Micronutrient deficiency-induced oxidative stress in plants.Plant cell reports · 2024Review
- Comparative Metabolome and Transcriptome Analyses Reveal Differential Enrichment of Metabolites with Age inPlants (Basel, Switzerland) · 2024Article
- Effect of the Nonpathogenic StrainPlants (Basel, Switzerland) · 2023Article
- Combined morpho-physiological, ionomic and transcriptomic analyses reveal adaptive responses of allohexaploid wheat (Triticum aestivum L.) to iron deficiency.BMC plant biology · 2022Article
- Genome-Wide Association Analysis Reveals the Genetic Basis of Iron-Deficiency Stress Tolerance in Maize.Frontiers in plant science · 2022Article
- Comparative transcriptome and physiological analyses reveal key factors in the tolerance of peach rootstocks to iron deficiency chlorosis.3 Biotech · 2022Article
- Identification of Quantitative Trait Loci Associated With Iron Deficiency Tolerance in Maize.Frontiers in plant science · 2022Article
- Mapping of the Quantitative Trait Loci and Candidate Genes Associated With Iron Efficiency in Maize.Frontiers in plant science · 2022Article
- Article
- Comparative Transcriptome Analysis of Iron and Zinc Deficiency in Maize (Plants (Basel, Switzerland) · 2020Article
- Potential Implications of Interactions between Fe and S on Cereal Fe Biofortification.International journal of molecular sciences · 2020Review
- Iron deficiency triggered transcriptome changes in bread wheat.Computational and structural biotechnology journal · 2020Article
- Integrative analysis of hexaploid wheat roots identifies signature components during iron starvation.Journal of experimental botany · 2019Article
- Common and specific responses to iron and phosphorus deficiencies in roots of apple tree (Malus × domestica).Plant molecular biology · 2019Article
- Shoot iron status and auxin are involved in iron deficiency-induced phytosiderophores release in wheat.BMC plant biology · 2018Article
- Analysis of Yellow Striped Mutants ofFrontiers in plant science · 2018Article
- Transcriptional and physiological analyses of Fe deficiency response in maize reveal the presence of Strategy I components and Fe/P interactions.BMC genomics · 2017Article
- Early transcriptomic response to Fe supply in Fe-deficient tomato plants is strongly influenced by the nature of the chelating agent.BMC genomics · 2016Article
- Regulation of Phytosiderophore Release and Antioxidant Defense in Roots Driven by Shoot-Based Auxin Signaling Confers Tolerance to Excess Iron in Wheat.Frontiers in plant science · 2016Article
Corrections and comments
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Authors and funding
7 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Plants are often subjected to iron (Fe)-deficiency stress because of its low solubility. Plants have evolved two distinct strategies to solubilize and transport Fe to acclimate to this abiotic stress condition. Transcriptomic profiling analysis was performed using Illumina digital gene expression to understand the mechanism underlying resistance responses of roots to Fe starvation in maize, an important Strategy II plant. A total of 3,427, 4,069, 4,881, and 2,610 genes had significantly changed expression levels after Fe-deficiency treatments of 1, 2, 4 or 7 days, respectively. Genes involved in 2'-deoxymugineic acid (DMA) synthesis, secretion, and Fe(III)-DMA uptake were significantly induced. Many genes related to plant hormones, protein kinases, and protein phosphatases responded to Fe-deficiency stress, suggesting their regulatory roles in response to the Fe-deficiency stress. Functional annotation clustering analysis, using the Database for Annotation, Visualization and Integrated Discovery, revealed maize root responses to Fe starvation. This resulted in 38 functional annotation clusters: 25 for up-regulated genes, and 13 for down-regulated ones. These included genes encoding enzymes involved in the metabolism of carboxylic acids, isoprenoids and aromatic compounds, transporters, and stress response proteins. Our work provides integrated information for understanding maize response to Fe-deficiency stress.
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