ArticleEnvironmental science and pollution research international2016
Effects of exogenous calcium and spermidine on cadmium stress moderation and metal accumulation in Boehmeria nivea (L.) Gaudich.
Article in Environmental science and pollution research international, 2016. 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, 73 citations in OpenAlex.
- Article
- Mitigation of adverse effect of cadmium toxicity in lettuce (Lactuca sativa L.) through foliar application of chitosan and spermidine.Scientific reports · 2025Article
- Exogenous putrescine modulates variety-specific cadmium tolerance in wheat seedlings: synergistic roles of antioxidant defense and physiological homeostasis.Frontiers in plant science · 2025Article
- Versatile roles of polyamines in improving abiotic stress tolerance of plants.Frontiers in plant science · 2022Review
- The combined toxicity and mechanism of multi-walled carbon nanotubes and nano zinc oxide toward the cabbage.Environmental science and pollution research international · 2022Article
- Review
- Recent advances in physiological and molecular mechanisms of heavy metal accumulation in plants.Environmental science and pollution research international · 2021Review
- Calcium Biofortification of Crops-Challenges and Projected Benefits.Frontiers in plant science · 2021Review
- Bioregulators: unlocking their potential role in regulation of the plant oxidative defense system.Plant molecular biology · 2021Review
- Calcium Plays a Double-Edged Role in Modulating Cadmium Uptake and Translocation in Rice.International journal of molecular sciences · 2020Article
- The protective effects of polyamines on salinity stress tolerance in foxtail millet (Physiology and molecular biology of plants : an international journal of functional plant biology · 2020Article
- Selenium modulates cadmium-induced ultrastructural and metabolic changes in cucumber seedlings.RSC advances · 2020Article
- Polyamine Action under Metal/Metalloid Stress: Regulation of Biosynthesis, Metabolism, and Molecular Interactions.International journal of molecular sciences · 2019Review
- Traversing the Links between Heavy Metal Stress and Plant Signaling.Frontiers in plant science · 2018Review
- Review
Corrections and comments
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Authors and funding
10 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Cadmium (Cd) is a detrimental metal in the environment and it is easily taken up by plants, thus entering the food chain and posing a severe threat to human health. Phytoremediation being low cost, highly stable, and environmentally friendly has been considered as a promising green technology for Cd remediation. The addition of exogenous substances to the culture media has been recognized as an efficient strategy to improve plant phytoremediation capability. Pot trials were conducted to investigate the combined effects of exogenous calcium (Ca) and spermidine (Spd) on Cd-induced toxicity in Boehmeria nivea (L.) Gaudich. (ramie). Results showed that the application of 5-mM exogenous Ca significantly alleviated Cd toxicity in ramie by reducing Cd accumulation, depressing H2O2 and malondialdehyde contents, increasing plants dry weights and chlorophyll concentrations, as well as altering the activities of total superoxide dismutase and guaiacol peroxidase. Furthermore, as a non-Cd hyperaccumulator plant, ramie hyperaccumulated Cd and suffered more severe toxic effects of Cd by the treatment of 1 mM Ca/Cd. The aggravated Cd toxicity could be compensated by the addition of exogenous Spd via the promotion of plant growth and the reduction of the oxidative stress. Overall, the combination effects of 1 mM Ca and Spd appeared to be more superior compared to other treatments in the plants under Cd stress with a higher Cd accumulation ability and the evaluated Cd stress tolerance.
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Registered trials
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