ArticleJournal of experimental botany2015
Hydrogen sulphide improves adaptation of Zea mays seedlings to iron deficiency.
Article in Journal of experimental botany, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.
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Who cites it
20 citing papers in PubMed, 71 citations in OpenAlex.
- Genome-wide association analysis to identify QTLs and candidate genes associated with grain yield and its related traits under low light conditions in rice (Oryza sativa L.).The plant genome · 2026Article
- Hydrogen sulfide-mitigated salinity stress impact in sunflower seedlings was associated with improved photosynthesis performance and osmoregulation.BMC plant biology · 2024Article
- Effect of hydrogen sulfide (HBMC plant biology · 2024Article
- The Molecular Mechanism ofPlants (Basel, Switzerland) · 2023Article
- AtPRMT5-mediated AtLCD methylation improves Cd2+ tolerance via increased H2S production in Arabidopsis.Plant physiology · 2022Article
- Iron Source and Medium pH Affect Nutrient Uptake and Pigment Content inInternational journal of molecular sciences · 2022Article
- Nitric oxide, crosstalk with stress regulators and plant abiotic stress tolerance.Plant cell reports · 2021Review
- Hydrogen sulfide (HaBIOTECH · 2021Review
- Hydrogen sulphide alleviates iron deficiency by promoting iron availability and plant hormone levels in Glycine max seedlings.BMC plant biology · 2020Article
- Potential Implications of Interactions between Fe and S on Cereal Fe Biofortification.International journal of molecular sciences · 2020Review
- The Role of Selective Protein Degradation in the Regulation of Iron and Sulfur Homeostasis in Plants.International journal of molecular sciences · 2020Review
- Improving Photosynthetic Capacity, Alleviating Photosynthetic Inhibition and Oxidative Stress Under Low Temperature Stress With Exogenous Hydrogen Sulfide in Blueberry Seedlings.Frontiers in plant science · 2020Article
- The mechanism of hydrogen sulfide mitigation of iron deficiency-induced chlorosis in strawberry (Fragaria × ananassa) plants.Protoplasma · 2019Article
- Hydrogen Sulfide-Mediated Activation ofInternational journal of molecular sciences · 2018Article
- Transcriptome profiling and identification of functional genes involved in HGenes & genomics · 2018Article
- Improved growth of pea, lettuce, and radish plants using the slow release of hydrogen sulfide from GYY-4137.PloS one · 2018Article
- Transcriptome analysis of drought-responsive genes regulated by hydrogen sulfide in wheat (Triticum aestivum L.) leaves.Molecular genetics and genomics : MGG · 2017Article
- Exogenous Melatonin Improves Plant Iron Deficiency Tolerance via Increased Accumulation of Polyamine-Mediated Nitric Oxide.International journal of molecular sciences · 2016Article
- The function of hydrogen sulphide in iron availability: Sulfur nutrient or signaling molecule?Plant signaling & behavior · 2016Article
- Hydrogen Sulfide-Mediated Polyamines and Sugar Changes Are Involved in Hydrogen Sulfide-Induced Drought Tolerance in Spinacia oleracea Seedlings.Frontiers in plant science · 2016Article
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Authors and funding
9 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Hydrogen sulphide (H2S) is emerging as a potential molecule involved in physiological regulation in plants. However, whether H2S regulates iron-shortage responses in plants is largely unknown. Here, the role of H2S in modulating iron availability in maize (Zea mays L. cv Canner) seedlings grown in iron-deficient culture solution is reported. The main results are as follows: Firstly, NaHS, a donor of H2S, completely prevented leaf interveinal chlorosis in maize seedlings grown in iron-deficient culture solution. Secondly, electron micrographs of mesophyll cells from iron-deficient maize seedlings revealed plastids with few photosynthetic lamellae and rudimentary grana. On the contrary, mesophyll chloroplasts appeared completely developed in H2S-treated maize seedlings. Thirdly, H2S treatment increased iron accumulation in maize seedlings by changing the expression levels of iron homeostasis- and sulphur metabolism-related genes. Fourthly, phytosiderophore (PS) accumulation and secretion were enhanced by H2S treatment in seedlings grown in iron-deficient solution. Indeed, the gene expression of ferric-phytosiderophore transporter (ZmYS1) was specifically induced by iron deficiency in maize leaves and roots, whereas their abundance was decreased by NaHS treatment. Lastly, H2S significantly enhanced photosynthesis through promoting the protein expression of ribulose-1,5-bisphosphate carboxylase large subunit (RuBISCO LSU) and phosphoenolpyruvate carboxylase (PEPC) and the expression of genes encoding RuBISCO large subunit (RBCL), small subunit (RBCS), D1 protein (psbA), and PEPC in maize seedlings grown in iron-deficient solution. These results indicate that H2S is closely related to iron uptake, transport, and accumulation, and consequently increases chlorophyll biosynthesis, chloroplast development, and photosynthesis in plants.
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