ArticleFrontiers in plant science2015
Iron deficiency in barley plants: phytosiderophore release, iron translocation, and DNA methylation.
Article in Frontiers in plant science, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.
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Who cites it
29 citing papers in PubMed, 66 citations in OpenAlex.
- Sulfur in dialogue with phosphorus, nitrogen, and iron: regulatory networks in plant nutrient homeostasis.Journal of experimental botany · 2026Review
- Long-Distance Trafficking of Mineral Elements From Soil-to-Seed Under Climate Change Impacts Crop Nutritional Quality.Plant, cell & environment · 2026Review
- DNA Methylation Dynamics in Plant Abiotic Stress Response: Mechanisms, Memory, and Breeding Applications.Genes · 2026Review
- The Change in Whole-Genome Methylation and Transcriptome Profile under Autophagy Defect and Nitrogen Starvation.International journal of molecular sciences · 2023Article
- CG hypermethylation of theHorticulture research · 2023Article
- Root-Zone Heat Priming Effects on Maximum Quantum Efficiency of PSII, Productivity, Root Morphology and Nutritional Quality of Two Aeroponically Grown Leafy Greens in a Tropical Greenhouse.Plants (Basel, Switzerland) · 2022Article
- Review
- The impact of chitosan on the early metabolomic response of wheat to infection by Fusarium graminearum.BMC plant biology · 2022Article
- Minireview: Chromatin-based regulation of iron homeostasis in plants.Frontiers in plant science · 2022Review
- Iron-Deficiency in Atopic Diseases: Innate Immune Priming by Allergens and Siderophores.Frontiers in allergy · 2022Review
- The Underlying Nature of Epigenetic Variation: Origin, Establishment, and Regulatory Function of Plant Epialleles.International journal of molecular sciences · 2021Review
- High Salinity Reduces Plant Growth and Photosynthetic Performance but Enhances Certain Nutritional Quality of CFrontiers in plant science · 2021Article
- Changes in organic compounds secreted by roots in two Poaceae species (Hordeum vulgare and Polypogon monspenliensis) subjected to iron deficiency.Journal of plant research · 2021Article
- Epigenetics and epigenomics: underlying mechanisms, relevance, and implications in crop improvement.Functional & integrative genomics · 2020Review
- Single and Combined Fe and S Deficiency Differentially Modulate Root Exudate Composition in Tomato: A Double Strategy for Fe Acquisition?International journal of molecular sciences · 2020Article
- DNA Methylation Changes Induced by Cold in Psychrophilic and PsychrotolerantMicroorganisms · 2020Article
- Article
- Integrative analysis of hexaploid wheat roots identifies signature components during iron starvation.Journal of experimental botany · 2019Article
- High-resolution DNA methylome reveals that demethylation enhances adaptability to continuous cropping comprehensive stress in soybean.BMC plant biology · 2019Article
- Physiological, epigenetic and genetic regulation in some olive cultivars under salt stress.Scientific reports · 2019Article
Corrections and comments
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Authors and funding
8 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
All living organisms require iron (Fe) to carry out many crucial metabolic pathways. Despite its high concentrations in the geosphere, Fe bio-availability to plant roots can be very scarce. To cope with Fe shortage, plants can activate different strategies. For these reasons, we investigated Fe deficient Hordeum vulgare L. plants by monitoring growth, phytosiderophores (PS) release, iron content, and translocation, and DNA methylation, with respect to Fe sufficient ones. Reductions of plant growth, roots to shoots Fe translocation, and increases in PS release were found. Experiments on DNA methylation highlighted significant differences between fully and hemy-methylated sequences in Fe deficient plants, with respect to Fe sufficient plants. Eleven DNA bands differently methylated were found in starved plants. Of these, five sequences showed significant alignment to barley genes encoding for a glucosyltransferase, a putative acyl carrier protein, a peroxidase, a β-glucosidase and a transcription factor containing a Homeodomin. A resupply experiment was carried out on starved barley re-fed at 13 days after sowing (DAS), and it showed that plants did not recover after Fe addition. In fact, Fe absorption and root to shoot translocation capacities were impaired. In addition, resupplied barley showed DNA methylation/demethylation patterns very similar to that of barley grown in Fe deprivation. This last finding is very encouraging because it indicates as these variations/modifications could be transmitted to progenies.
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