ArticleJournal of experimental botany2010
Supply of sulphur to S-deficient young barley seedlings restores their capability to cope with iron shortage.
Article in Journal of experimental botany, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.
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Who cites it
24 citing papers in PubMed.
- Arbuscular Mycorrhiza Modulates Iron Distribution and Vacuolar Iron Transporter Expression in Tomato, Whereas Iron Limitation Reduces Mycorrhization.Plant, cell & environment · 2026Article
- The role of nano-chelated iron on anatomical and biochemical characteristics and concentration of mineral nutrients in lettuce (Physiology and molecular biology of plants : an international journal of functional plant biology · 2024Article
- Phenotypic Acclimation of Maize Plants Grown under S Deprivation and Implications to Sulfur and Iron Allocation Dynamics.Plants (Basel, Switzerland) · 2022Article
- Crosstalk Between Iron and Sulfur Homeostasis Networks inFrontiers in plant science · 2022Article
- Geomagnetic Field (GMF)-Dependent Modulation of Iron-Sulfur Interplay inInternational journal of molecular sciences · 2021Article
- Article
- Cross-Talks Between Macro- and Micronutrient Uptake and Signaling in Plants.Frontiers in plant science · 2021Review
- Interaction Between Sulfur and Iron in Plants.Frontiers in plant science · 2021Review
- The Role of Selective Protein Degradation in the Regulation of Iron and Sulfur Homeostasis in Plants.International journal of molecular sciences · 2020Review
- Article
- Dynamic role of iron supply in amelioration of cadmium stress by modulating antioxidative pathways and peroxidase enzymes in mungbean.AoB PLANTS · 2019Article
- Differential Diel Translation of Transcripts With Roles in the Transfer and Utilization of Iron-Sulfur Clusters in Arabidopsis.Frontiers in plant science · 2018Article
- Sulfite Reductase Co-suppression in Tobacco Reveals Detoxification Mechanisms and Downstream Responses Comparable to Sulfate Starvation.Frontiers in plant science · 2018Article
- The function of hydrogen sulphide in iron availability: Sulfur nutrient or signaling molecule?Plant signaling & behavior · 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
- Hydrogen sulphide improves adaptation of Zea mays seedlings to iron deficiency.Journal of experimental botany · 2015Article
- Arbuscular mycorrhizal symbiosis alters the expression patterns of three key iron homeostasis genes, ZmNAS1, ZmNAS3, and ZmYS1, in S deprived maize plants.Frontiers in plant science · 2015Article
- Involvement of sulphur nutrition in modulating iron deficiency responses in photosynthetic organelles of oilseed rape (Brassica napus L.).Photosynthesis research · 2014Article
- The genetic basis of natural variation for iron homeostasis in the maize IBM population.BMC plant biology · 2014Article
- The role of bacteria and mycorrhiza in plant sulfur supply.Frontiers in plant science · 2014Review
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The effect of the S nutritional status on a plant's capability to cope with Fe shortage was studied in solution cultivation experiments in barley (Hordeum vulgare L. cv. Europa). Barley is a Strategy II plant and responds to Fe deficiency by secretion of chelating compounds, phytosiderophores (PS). All PS are derived from nicotianamine whose precursor is methionine. This suggests that a long-term supply of an inadequate amount of S could reduce a plant's capability to respond to Fe deficiency by limiting the rate of PS biosynthesis. The responses of barley (Hordeum vulgare L. cv. Europa) plants grown for 12 d on Fe-free nutrient solutions (NS) containing 0 or 1.2 mM SO(4)(2-), was examined after 24 h or 48 h from transfer to NS containing 1.2 mM SO(4)(2-). After the supply of S was restored to S-deprived plants, an increase in PS release in root exudates was evident after 24 h of growth in S-sufficient NS and the increment reached values up to 4-fold higher than the control 48 h after S resupply. When S was supplied to S-deficient plants, leaf ATPS (EC 2.7.7.4) and OASTL (EC 4.2.99.8) activities exhibited a progressive recovery. Furthermore, root HvST1 transcript abundance remained high for 48 h following S resupply and a significant increase in the level of root HvYS1 transcripts was also found after only 24 h of S resupply. Data support the idea that the extent to which the plant is able to cope with Fe starvation is strongly associated with its S nutritional status. In particular, our results are indicative that barley plants fully recover their capability to cope with Fe shortage after the supply of S is restored to S-deficient plants.
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