ArticleFrontiers in plant science2015
Transcriptome Changes in Hirschfeldia incana in Response to Lead Exposure.
Article in Frontiers in plant science, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed.
- Integrative physiological and metabolomic study of Hirschfeldia incana under short- and medium-term lead (Pb) stress.Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2026Article
- Genomic advances in orphan and underutilized Brassicaceae crops and their wild relatives.Frontiers in plant science · 2026Review
- Pb uptake, accumulation, and translocation in plants: Plant physiological, biochemical, and molecular response: A review.Heliyon · 2024Review
- CRISPR-Cas technology secures sustainability through its applications: a review in green biotechnology.3 Biotech · 2023Review
- Microbiome engineering for bioremediation of emerging pollutants.Bioprocess and biosystems engineering · 2023Review
- The genome sequence of Hirschfeldia incana, a new Brassicaceae model to improve photosynthetic light-use efficiency.The Plant journal : for cell and molecular biology · 2022Article
- Review
- De Novo Transcriptome Assembly, Gene Annotations, and Characterization of Functional Profiling Reveal Key Genes for Lead Alleviation in the Pb Hyperaccumulator Greek Mustard (Current issues in molecular biology · 2022Article
- Unravelling the Role of Rhizospheric Plant-Microbe Synergy in Phytoremediation: A Genomic Perspective.Current genomics · 2020Review
- Transcriptome profiling of Fagopyrum tataricum leaves in response to lead stress.BMC plant biology · 2020Article
- Evolution of Abscisic Acid Signaling for Stress Responses to Toxic Metals and Metalloids.Frontiers in plant science · 2020Review
- Genome Editing Weds CRISPR: What Is in It for Phytoremediation?Plants (Basel, Switzerland) · 2018Article
- Comparative morphology and transcriptome analysis reveals distinct functions of the primary and secondary laticifer cells in the rubber tree.Scientific reports · 2017Article
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Authors and funding
8 authors.
Funding
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Abstract
Hirschfeldia incana, a pseudometallophyte belonging to the Brassicaceae family and widespread in the Mediterranean region, was selected for its ability to grow on soils contaminated by lead (Pb). The global comparison of gene expression using microarrays between a plant susceptible to Pb (Arabidopsis thaliana) and a Pb tolerant plant (H. incana) enabled the identification of a set of specific genes expressed in response to lead exposure. Three groups of genes were particularly over-represented by the Pb exposure in the biological processes categorized as photosynthesis, cell wall, and metal handling. Each of these gene groups was shown to be directly involved in tolerance or in protection mechanisms to the phytotoxicity associated with Pb. Among these genes, we demonstrated that MT2b, a metallothionein gene, was involved in lead accumulation, confirming the important role of metallothioneins in the accumulation and the distribution of Pb in leaves. On the other hand, several genes involved in biosynthesis of ABA were shown to be up-regulated in the roots and shoots of H. incana treated with Pb, suggesting that ABA-mediated signaling is a possible mechanism in response to Pb treatment in H. incana. This latest finding is an important research direction for future studies.
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