ArticleEnvironmental science and pollution research international2015
Effect of exogenous nitric oxide on antioxidative system and S-nitrosylation in leaves of Boehmeria nivea (L.) Gaud under cadmium stress.
Article in Environmental science and pollution research international, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed, 72 citations in OpenAlex.
- Exogenous Nitric Oxide Promotes the Growth and Cadmium Accumulation of Alfalfa (Plants (Basel, Switzerland) · 2025Article
- Nitric oxide in plants: an insight on redox activity and responses toward abiotic stress signaling.Plant signaling & behavior · 2024Review
- An Overview of the Mechanisms through Which Plants Regulate ROS Homeostasis under Cadmium Stress.Antioxidants (Basel, Switzerland) · 2024Review
- Effect of exogenous γ-aminobutyric acid on physiological property, antioxidant activity, and cadmium uptake of quinoa seedlings under cadmium stress.Bioscience reports · 2024Article
- Proteomic and physiological analyses to elucidate nitric oxide-mediated adaptive responses of barley under cadmium stress.Physiology and molecular biology of plants : an international journal of functional plant biology · 2022Article
- The Importance of Nitric Oxide as the Molecular Basis of the Hydrogen Gas Fumigation-Induced Alleviation of Cd Stress onJournal of fungi (Basel, Switzerland) · 2021Article
- Comparative transcriptome combined with metabolome analyses revealed key factors involved in nitric oxide (NO)-regulated cadmium stress adaptation in tall fescue.BMC genomics · 2020Article
- Alternative Pathway is Involved in Nitric Oxide-Enhanced Tolerance to Cadmium Stress in Barley Roots.Plants (Basel, Switzerland) · 2019Article
- Review
- Nitric Oxide Inhibits Al-Induced Programmed Cell Death in Root Tips of Peanut (Frontiers in physiology · 2017Article
- The role of nitric oxide signalling in response to salt stress in Chlamydomonas reinhardtii.Planta · 2016Article
- Effects of exogenous calcium and spermidine on cadmium stress moderation and metal accumulation in Boehmeria nivea (L.) Gaudich.Environmental science and pollution research international · 2016Article
- Nitric Oxide Alleviates Salt Stress Inhibited Photosynthetic Performance by Interacting with Sulfur Assimilation in Mustard.Frontiers in plant science · 2016Article
- When Bad Guys Become Good Ones: The Key Role of Reactive Oxygen Species and Nitric Oxide in the Plant Responses to Abiotic Stress.Frontiers in plant science · 2016Review
- Effects of selenium and silicon on enhancing antioxidative capacity in ramie (Boehmeria nivea (L.) Gaud.) under cadmium stress.Environmental science and pollution research international · 2015Article
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8 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Cadmium (Cd)-induced growth inhibition is one of the primary factors limiting phytoremediation effect of Boehmeria nivea (L.) Gaud in contaminated soil. Sodium nitroprusside (SNP), a donor of nitric oxide (NO), has been evidenced to alleviate Cd toxicity in many plants. However, as an important mechanism of NO in orchestrating cellular functions, S-nitrosylation is still poorly understood in its relation with Cd tolerance of plants. In this study, higher exogenous NO levels were found to coincide with higher S-nitrosylation level expressed as content of S-nitrosothiols (SNO). The addition of low concentration (100 μM) SNP increased the SNO content, and it simultaneously induced an alleviating effect against Cd toxicity by enhancing the activities of superoxide dismutase (SOD), ascorbate peroxidase (APX), and glutathione reductase (GR) and reduced the accumulation of H2O2 as compared with Cd alone. Application of S-nitrosoglutathione reductase (GSNOR) inhibitors dodecanoic acid (DA) in 100 μM SNP group brought in an extra elevation in S-nitrosylation level and further reinforced the effect of SNP. While the additions of 400 μM SNP and 400 μM SNP + 50 μM DA further elevated the S-nitrosylation level, it markedly weakened the alleviating effect against Cd toxicity as compared with the addition of 100 μM SNP. This phenomenon could be owing to excess consumption of glutathione (GSH) to form SNO under high S-nitrosylation level. Therefore, the present study indicates that S-nitrosylation is involved in the ameliorating effect of SNP against Cd toxicity. This involvement exhibited a concentration-dependent property.
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