ArticleProtoplasma2015
Investigating the roles of ascorbate-glutathione cycle and thiol metabolism in arsenate tolerance in ridged Luffa seedlings.
Article in Protoplasma, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
21 citing papers in PubMed, 92 citations in OpenAlex.
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- Response to Antimony Toxicity inAntioxidants (Basel, Switzerland) · 2021Article
- Effect of antimony in soils of an Sb mine on the photosynthetic pigments and antioxidant system of Dittrichia viscosa leaves.Environmental geochemistry and health · 2021Article
- Review: Efficiently performing periodic elements with modern adsorption technologies for arsenic removal.Environmental science and pollution research international · 2020Review
- Ascorbate-Mediated Modulation of Cadmium Stress Responses: Reactive Oxygen Species and Redox Status inFrontiers in plant science · 2020Article
- Effects of Antimony on Reactive Oxygen and Nitrogen Species (ROS and RNS) and Antioxidant Mechanisms in Tomato Plants.Frontiers in plant science · 2020Article
- Are Fungal Endophytes Merely Mycorrhizal Copycats? The Role of Fungal Endophytes in the Adaptation of Plants to Metal Toxicity.Frontiers in microbiology · 2019Review
- Two facets of world arsenic problem solution: crop poisoning restriction and enforcement of phytoremediation.Planta · 2018Review
- Selenium Improves Physiological Parameters and Alleviates Oxidative Stress in Strawberry Seedlings under Low-Temperature Stress.International journal of molecular sciences · 2018Article
- Jasmonic acid-induced NO activates MEK1/2 in regulating the metabolism of ascorbate and glutathione in maize leaves.Protoplasma · 2018Article
- Tracing the role of plant proteins in the response to metal toxicity: a comprehensive review.Plant signaling & behavior · 2018Review
- Sulfur Protects Pakchoi (Brassica chinensis L.) Seedlings against Cadmium Stress by Regulating Ascorbate-Glutathione Metabolism.International journal of molecular sciences · 2017Article
- Short-term effect of elevated COEcology and evolution · 2017Article
- Effects of antimony on redox activities and antioxidant defence systems in sunflower (Helianthus annuus L.) plants.PloS one · 2017Article
- Reactive Oxygen Species (ROS): Beneficial Companions of Plants' Developmental Processes.Frontiers in plant science · 2016Review
Corrections and comments
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The present study is aimed to investigate whether ascorbate-glutathione cycle (AsA-GSH cycle) or thiol metabolism is involved in the regulation of arsenate (As(V))-induced oxidative stress and tolerance in ridged Luffa seedlings. As(V) significantly (p < 0.05) declined the growth of Luffa seedlings which was accompanied by the enhanced accumulation of As. The enhanced accumulation of As in tissues declined total protein and nitrogen contents and photosynthesis, and increased the accumulation of reactive oxygen species (ROS). The enhanced levels of ROS cause damage to lipids and proteins as indicated by the increased contents of malondialdehyde (MDA) and reactive carbonyl groups (RCG). The components of AsA-GSH cycle such as ascorbate peroxidase, monodehydroascorbate reductase, dehydroascorbate reductase, and reduced ascorbate were downregulated, while glutathione reductase and glutathione were upregulated by As(V) stress. Thiol metabolic enzymes such as cysteine synthase, γ-glutamylcysteine synthetase, and glutathione synthetase, and compounds such as cysteine, glutathione, and non-protein thiols were stimulated by As(V) stress. These results suggest that thiol metabolism plays a key role in mitigating As(V)-mediated further damage to Luffa seedlings, while AsA-GSH cycle components had a little role in imparting As(V) tolerance. The present study provides information regarding the involvement of AsA-GSH cycle and thiol metabolism in imparting As(V) tolerance in Luffa. The results of this study can be utilized for As(V) toxicity management in Luffa while keeping these biochemical components into consideration.
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Registered trials
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