ArticleJournal of experimental botany2015
Intraspecific variability of cadmium tolerance and accumulation, and cadmium-induced cell wall modifications in the metal hyperaccumulator Arabidopsis halleri.
Article in Journal of experimental botany, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.
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Who cites it
36 citing papers in PubMed, 122 citations in OpenAlex.
- Nutrient-Driven Modulation of Microbial, Plant, and Rhizosphere Processes for Heavy Metal Remediation.Plants (Basel, Switzerland) · 2026Review
- Lead-induced changes in plant cell ultrastructure: an overview.Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2025Review
- Article
- Integrated physiological and metabolomic responses reveal mechanisms of Cd tolerance and detoxification in kenaf (Frontiers in plant science · 2024Article
- Boosting cadmium tolerance inFrontiers in plant science · 2024Article
- Transcriptomics and metabolomics association analysis revealed the responses ofFrontiers in plant science · 2023Article
- Microwave Irradiation and Glutamic Acid-Assisted Phytotreatment of Tannery and Surgical Industrial Wastewater by Sorghum.Molecules (Basel, Switzerland) · 2022Article
- Knowledge Mapping of the Phytoremediation of Cadmium-Contaminated Soil: A Bibliometric Analysis from 1994 to 2021.International journal of environmental research and public health · 2022Review
- DNA methylation and histone modifications induced by abiotic stressors in plants.Genes & genomics · 2022Review
- Effects of Cadmium on Root Morpho-Physiology of Durum Wheat.Frontiers in plant science · 2022Article
- Cadmium Exposure Alters Rhizospheric Microbial Community and Transcriptional Expression of Vetiver Grass.Frontiers in plant science · 2022Article
- Comparative analysis identifies micro-RNA associated with nutrient homeostasis, development and stress response in Arabidopsis thaliana upon high Zn and metal hyperaccumulator Arabidopsis halleri.Physiologia plantarum · 2021Article
- Between the devil and the deep blue sea: herbivory induces foraging for and uptake of cadmium in a metal hyperaccumulating plant.Proceedings. Biological sciences · 2021Article
- Cd tolerance and accumulation in barley: screening of 36 North African cultivars on Cd-contaminated soil.Environmental science and pollution research international · 2021Article
- Comparative understanding of metal hyperaccumulation in plants: a mini-review.Environmental geochemistry and health · 2021Review
- Influence of Cd toxicity on subcellular distribution, chemical forms, and physiological responses of cell wall components towards short-term Cd stress in Solanum nigrum.Environmental science and pollution research international · 2021Article
- Exploring the Biochemical Origin of DNA Sequence Variation in Barley Plants Regenerated via in Vitro Anther Culture.International journal of molecular sciences · 2020Article
- Cell Wall Polysaccharide-Mediated Cadmium Tolerance Between TwoFrontiers in plant science · 2020Article
- Changes in Proteome and Protein Phosphorylation Reveal the Protective Roles of Exogenous Nitrogen in Alleviating Cadmium Toxicity in Poplar Plants.International journal of molecular sciences · 2019Article
- Review
Corrections and comments
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Authors and funding
8 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Certain molecular mechanisms of Cd tolerance and accumulation have been identified in the model species Arabidopsis halleri, while intraspecific variability of these traits and the mechanisms of shoot detoxification were little addressed. The Cd tolerance and accumulation of metallicolous and non-metallicolous A. halleri populations from different genetic units were tested in controlled conditions. In addition, changes in shoot cell wall composition were investigated using Fourier transform infrared spectroscopy. Indeed, recent works on A. halleri suggest Cd sequestration both inside cells and in the cell wall/apoplast. All A. halleri populations tested were hypertolerant to Cd, and the metallicolous populations were on average the most tolerant. Accumulation was highly variable between and within populations, and populations that were non-accumulators of Cd were identified. The effect of Cd on the cell wall composition was quite similar in the sensitive species A. lyrata and in A. halleri individuals; the pectin/polysaccharide content of cell walls seems to increase after Cd treatment. Nevertheless, the changes induced by Cd were more pronounced in the less tolerant individuals, leading to a correlation between the level of tolerance and the extent of modifications. This work demonstrated that Cd tolerance and accumulation are highly variable traits in A. halleri, suggesting adaptation at the local scale and involvement of various molecular mechanisms. While in non-metallicolous populations drastic modifications of the cell wall occur due to higher Cd toxicity and/or Cd immobilization in this compartment, the increased tolerance of metallicolous populations probably involves other mechanisms such as vacuolar sequestration.
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