ArticlePhysiology and molecular biology of plants : an international journal of functional plant biology2013
Antioxidative responses of Salvinia (Salvinia natans Linn.) to aluminium stress and it's modulation by polyamine.
Article in Physiology and molecular biology of plants : an international journal of functional plant biology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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17 citing papers in PubMed, 64 citations in OpenAlex.
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- Metal- and Organ-Specific Response to Heavy Metal-Induced Stress Mediated by Antioxidant Enzymes' Activities, Polyamines, and Plant Hormones Levels inPlants (Basel, Switzerland) · 2022Article
- Lithium Accumulation inMaterials (Basel, Switzerland) · 2022Article
- 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
- Polyamines modulate growth, antioxidant activity, and genomic DNA in heavy metal-stressed wheat plant.Environmental science and pollution research international · 2019Article
- Qualitative Analysis of Lipid Peroxidation in Plants under Multiple Stress Through Schiff's Reagent: A Histochemical Approach.Bio-protocol · 2018Article
- Involvement of ethylene and polyamines biosynthesis and abdominal phloem tissues characters of wheat caryopsis during grain filling under stress conditions.Scientific reports · 2017Article
- Morpho-physiological analysis of tolerance to aluminum toxicity in rice varieties of North East India.PloS one · 2017Article
- Polyamines-induced aluminum tolerance in mung bean: A study on antioxidant defense and methylglyoxal detoxification systems.Ecotoxicology (London, England) · 2017Article
- Bio indices for 2,4-D sensitivity between two plant species:Physiology and molecular biology of plants : an international journal of functional plant biology · 2016Article
- Inhibition of ethylene production by putrescine alleviates aluminium-induced root inhibition in wheat plants.Scientific reports · 2016Article
- Evaluation of growth and biochemical indicators of Salvinia natans exposed to zinc oxide nanoparticles and zinc accumulation in plants.Environmental science and pollution research international · 2014Article
- Polyamines and abiotic stress in plants: a complex relationship.Frontiers in plant science · 2014Review
Corrections and comments
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Antioxidative stress response of free-floating aquatic fern (Salvinia natans Linn.) was studied under increasing toxic amount of aluminium (Al) and its modulation by exogenous application of polymaine. Increased levels of superoxide (O2 (-)) and hydrogen peroxide (H2O2) species from affected tissues suggested that plants were undergoing oxidative stress and it was concominant with increased accumulation of Al in a dose dependent manner. Application of polyamine like putrescine (Put) led to a decrease in oxidative stress as revealed by reduced level of O2 (-) and H2O2. Al toxicity resulted into decreased biomass that was ameliorated by the application of Put. The changes observed in lipid peroxidation (MDA) and protein oxidation also indicated that plats are undergoing Al induced oxidative stress. In order to circumvent the oxidative stress resulting from Al toxicity, plants enzymatic and nonenzymatic antioxidant pathways were active. The ratio of both oxidized and reduced cellular glutathione exhibited significant variation in response to Al stress and was improved upon Put treatment. Peroxidase and glutathione were upregulated whereas catalse was downregulated under varying doses of Al. Isozyme profile of above enzymes also showed a trend with increasing amount of Al. The nuclear disintegration study using comet assay was indicative of Al induced oxidative stress. In the present study, we have explored the antioxidative response of aquatic fern Salvinia natans Linn in response to Al toxicity. The application of polyamine Put improved the overall antioxidative response and thus would make it a better candidate to be used as hyper accumulator of Al and other toxic metals.
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