ArticleEcotoxicology (London, England)2015
Oxidative damage and cell-programmed death induced in Zea mays L. by allelochemical stress.
Article in Ecotoxicology (London, England), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed, 23 citations in OpenAlex.
- Plant cell responses to allelopathy: from oxidative stress to programmed cell death.Protoplasma · 2022Review
- Enhancement of drought tolerance in Arabidopsis plants induced by sulfur dioxide.Ecotoxicology (London, England) · 2022Article
- Metabolomics and Physiological Approach to Understand Allelopathic Effect of Horseradish Extract on Onion Root and Lettuce Seed as Model Organism.Plants (Basel, Switzerland) · 2021Article
- Prevalent pH Controls the Capacity ofPlants (Basel, Switzerland) · 2020Article
- Therapeutic Perspectives of Molecules fromMolecules (Basel, Switzerland) · 2019Review
- Defenses Against ROS in Crops and Weeds: The Effects of Interference and Herbicides.International journal of molecular sciences · 2019Review
- Porous Waste Glass for Lead Removal in Packed Bed Columns and Reuse in Cement Conglomerates.Materials (Basel, Switzerland) · 2018Article
- The Fight AgainstFrontiers in plant science · 2018Article
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The allelochemical stress on Zea mays was analyzed by using walnut husk washing waters (WHWW), a by-product of Juglans regia post-harvest process, which possesses strong allelopathic potential and phytotoxic effects. Oxidative damage and cell-programmed death were induced by WHWW in roots of maize seedlings. Treatment induced ROS burst, with excess of H2O2 content. Enzymatic activities of catalase were strongly increased during the first hours of exposure. The excess in malonildialdehyde following exposure to WHWW confirmed that oxidative stress severely damaged maize roots. Membrane alteration caused a decrease in NADPH oxidase activity along with DNA damage as confirmed by DNA laddering. The DNA instability was also assessed through sequence-related amplified polymorphism assay, thus suggesting the danger of walnut processing by-product and focusing the attention on the necessity of an efficient treatment of WHWW.
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