ArticlePlanta2010
Elevated atmospheric CO2 concentration enhances salinity tolerance in Aster tripolium L.
Article in Planta, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed.
- Halophytic Clonal Plant Species: Important Functional Aspects for Existence in Heterogeneous Saline Habitats.Plants (Basel, Switzerland) · 2023Review
- Elevated carbon dioxide offers promise for wheat adaptation to heat stress by adjusting carbohydrate metabolism.Physiology and molecular biology of plants : an international journal of functional plant biology · 2021Article
- Delineating the mechanisms of elevated COPlant cell reports · 2021Review
- Identification of salt-responsive genes from C4 halophytePhysiology and molecular biology of plants : an international journal of functional plant biology · 2020Article
- Impact of short-term extreme temperature events on physiological performance of Salicornia ramosissima J. Woods under optimal and sub-optimal saline conditions.Scientific reports · 2019Article
- Dynamics of metabolic responses to periods of combined heat and drought in Arabidopsis thaliana under ambient and elevated atmospheric CO2.Journal of experimental botany · 2018Article
- Metabolomic Responses of Arabidopsis Suspension Cells to Bicarbonate under Light and Dark Conditions.Scientific reports · 2016Article
- Future Climate CO2 Levels Mitigate Stress Impact on Plants: Increased Defense or Decreased Challenge?Frontiers in plant science · 2016Review
- Role of Proteomics in Crop Stress Tolerance.Frontiers in plant science · 2016Review
- Proteomic Response of Hordeum vulgare cv. Tadmor and Hordeum marinum to Salinity Stress: Similarities and Differences between a Glycophyte and a Halophyte.Frontiers in plant science · 2016Article
- Effect of salinity stress on plants and its tolerance strategies: a review.Environmental science and pollution research international · 2015Review
- Article
- Expression of major photosynthetic and salt-resistance genes in invasive reed lineages grown under elevated CO2 and temperature.Ecology and evolution · 2014Article
- Protein contribution to plant salinity response and tolerance acquisition.International journal of molecular sciences · 2013Review
Corrections and comments
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Our study aimed at investigating the influence of elevated atmospheric CO(2) concentration on the salinity tolerance of the cash crop halophyte Aster tripolium L., thereby focussing on protein expression and enzyme activities. The plants were grown in hydroponics using a nutrient solution with or without addition of NaCl (75% seawater salinity), under ambient (380 ppm) and elevated (520 ppm) CO(2). Under ambient CO(2) concentration enhanced expressions and activities of the antioxidant enzymes superoxide dismutase, ascorbate peroxidase, and glutathione-S-transferase in the salt-treatments were recorded as a reaction to oxidative stress. Elevated CO(2) led to significantly higher enzyme expressions and activities in the salt-treatments, so that reactive oxygen species could be detoxified more effectively. Furthermore, the expression of a protective heat shock protein (class 20) increased under salinity and was even further enhanced under elevated CO(2) concentration. Additional energy had to be provided for the mechanisms mentioned above, which was indicated by the increased expression of a beta ATPase subunit and higher v-, p- and f-ATPase activities under salinity. The higher ATPase expression and activities also enable a more efficient ion transport and compartmentation for the maintenance of ion homeostasis. We conclude that elevated CO(2) concentration is able to improve the survival of A. tripolium under salinity because more energy is provided for the synthesis and enhanced activity of enzymes and proteins which enable a more efficient ROS detoxification and ion compartmentation/transport.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.