ArticlePlants (Basel, Switzerland)2019
Exogenous Nitric Oxide Mitigates Nickel-Induced Oxidative Damage in Eggplant by Upregulating Antioxidants, Osmolyte Metabolism, and Glyoxalase Systems.
Article in Plants (Basel, Switzerland), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.
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Who cites it
32 citing papers in PubMed, 95 citations in OpenAlex.
- Nickel Toxicity in Plants.International journal of molecular sciences · 2026Review
- Transcriptional signatures of salinity tolerance in Egyptian wheat: unveiling WRKY-mediated defense mechanisms.BMC plant biology · 2026Article
- Functional interactions among H2O2, NO, H2S, and melatonin in the physiology, metabolism, and quality of horticultural Solanaceae.Journal of experimental botany · 2025Review
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- Synergistic regulation of hydrogen sulfide and nitric oxide on biochemical components, exopolysaccharides, and nitrogen metabolism in nickel stressed rice field cyanobacteria.Journal of plant research · 2024Article
- Role of methylglyoxal and glyoxalase in the regulation of plant response to heavy metal stress.Plant cell reports · 2024Review
- Nitric oxide (NO) modulates low temperature-stress signaling via S-nitrosation, a NO PTM, inducing ethylene biosynthesis inhibition leading to enhanced post-harvest shelf-life of agricultural produce.Physiology and molecular biology of plants : an international journal of functional plant biology · 2023Review
- Exogenous Hydrogen Sulfide Supplementation Alleviates the Salinity-Stress-Mediated Growth Decline in Wheat (Plants (Basel, Switzerland) · 2023Article
- Alleviation of Adverse Effects of Drought Stress on Growth and Nitrogen Metabolism in Mungbean (Plants (Basel, Switzerland) · 2023Article
- Effect of exogenous taurine on growth, oxidative defense, and nickel (Ni) uptake in canola (Physiology and molecular biology of plants : an international journal of functional plant biology · 2023Article
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- Role of cineole in alleviation of acute kidney injury and renal function recovery following gentamicin administration in rats.Iranian journal of basic medical sciences · 2023Article
- Physiology of gamma-aminobutyric acid treated Capsicum annuum L. (Sweet pepper) under induced drought stress.PloS one · 2023Article
- Review of the Mechanisms by Which Transcription Factors and Exogenous Substances Regulate ROS Metabolism under Abiotic Stress.Antioxidants (Basel, Switzerland) · 2022Review
- Endophytic bacterium Bacillus aryabhattai induces novel transcriptomic changes to stimulate plant growth.PloS one · 2022Article
- Supplementation of nitric oxide and spermidine alleviates the nickel stress-induced damage to growth, chlorophyll metabolism, and photosynthesis by upregulating ascorbate-glutathione and glyoxalase cycle functioning in tomato.Frontiers in plant science · 2022Article
- What signals the glyoxalase pathway in plants?Physiology and molecular biology of plants : an international journal of functional plant biology · 2021Review
- Article
- Morpho-Physio-Biochemical and Molecular Responses of Maize Hybrids to Salinity and Waterlogging during Stress and Recovery Phase.Plants (Basel, Switzerland) · 2021Article
Corrections and comments
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Authors and funding
6 authors at 6 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Nitric oxide (NO) at optimal levels is considered beneficial to plant functioning. The present study was carried out to investigate the role of exogenously applied NO (100 and 150 µM sodium nitropurusside, SNP) in amelioration of nickel (Ni)-mediated oxidative effects in eggplant. Ni stress declined growth and biomass production, relative water content (RWC), and chlorophyll pigment synthesis, thereby affecting the photosynthetic efficiency. Exogenously applied SNP proved beneficial in mitigating the Ni-mediated growth restrictions. NO-treated seedlings exhibited improved photosynthesis, stomatal conductance, and chlorophyll content with the effect of being apparent at lower concentration (100 µM SNP). SNP upregulated the antioxidant system mitigating the oxidative damage on membranes due to Ni stress. The activity of superoxide dismutase, catalase, glutathione S-transferase, ascorbate peroxidase, and glutathione reductase was upregulated due to SNP which also increased the ascorbate and reduced glutathione content. SNP-supplied seedlings also showed higher proline and glycine betaine accumulation, thereby improving RWC and antioxidant system. Glyoxalase I activity was induced due to SNP application declining the accumulation of methylglyoxal. NO-mediated mitigation of Ni toxicity was confirmed using NO scavenger (PTIO, 2-phenyl-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide), which reversed the influence of SNP almost entirely on the parameters studied. Uptake of nitrogen (N), potassium (K), and calcium (Ca) was increased due to SNP application and Ni was reduced significantly. Therefore, this study revealed the efficiency of exogenous SNP in enhancing Ni stress tolerance through upregulating antioxidant and glyoxalase systems.
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