ArticlePlant biotechnology journal2018
Transcriptome-wide comparison of selenium hyperaccumulator and nonaccumulator Stanleya species provides new insight into key processes mediating the hyperaccumulation syndrome.
Article in Plant biotechnology journal, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.
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Who cites it
31 citing papers in PubMed, 116 citations in OpenAlex.
- An atlas of plant selenium metabolism.The New phytologist · 2026Review
- Proteomic analysis reveals selenium-induced metabolic alterations in forest-grown ginseng.Scientific reports · 2026Article
- WRKY transcription factors govern selenium metabolism in Broussonetia papyrifera: genome-wide identification, expression profiling, and regulatory network analysis.BMC plant biology · 2026Article
- Cultivar-specific responses to organic selenium treatment in tea plants: insights into selenium metabolism and quality traits.Frontiers in plant science · 2026Article
- Genome-Wide Identification of the AP2/ERF Transcription Factor Family and Expression Analysis Under Selenium Stress inBiology · 2025Article
- Integrated transcriptomics and metabolomics reveal key metabolic pathway responses in Mentha Piperita L. under selenite stress.BMC plant biology · 2025Article
- Physiological, biochemical, and transcriptomic analysis of castor (Ricinus communis L.) under foliar selenium treatment.BMC plant biology · 2025Article
- Identification of Sulfate Transporter Genes inPlants (Basel, Switzerland) · 2025Article
- Selenium-Polysaccharides: Structural Characterization, Biological Activities, and Emerging Applications.Food science & nutrition · 2025Review
- Initial shoot regeneration in the selenium hyperaccumulator Neptunia amplexicaulis and in vitro test system for selenium tolerance and accumulation.Natural products and bioprospecting · 2025Article
- Harnessing hyperaccumulator plants to recover technology-critical metals: where are we at?The New phytologist · 2025Review
- Genome-wide identification of MYB gene family and exploration of selenium metabolism-related candidates in paper mulberry (Broussonetia papyrifera).Plant cell reports · 2025Article
- Integrating molecular mechanisms and agronomic strategies for selenium biofortification in horticultural crops.Frontiers in plant science · 2025Review
- Selenium Nanoparticle and Melatonin Treatments Improve Melon Seedling Growth by Regulating Carbohydrate and Polyamine.International journal of molecular sciences · 2024Article
- The Performance and Evolutionary Mechanism ofJournal of fungi (Basel, Switzerland) · 2024Article
- Whole genome identification, molecular docking and expression analysis of enzymes involved in the selenomethionine cycle in Cardamine hupingshanensis.BMC plant biology · 2024Article
- Selenium-Induced Enhancement in Growth and Rhizosphere Soil Methane Oxidation of Prickly Pear.Plants (Basel, Switzerland) · 2024Article
- Effect of selenium nanoparticles on biological and morphofunctional parameters of barley seeds (Hordéum vulgáre L.).Scientific reports · 2023Article
- Selenium species transforming along soil-plant continuum and their beneficial roles for horticultural crops.Horticulture research · 2023Article
- Research Progress on the Effects of Selenium on the Growth and Quality of Tea Plants.Plants (Basel, Switzerland) · 2022Review
Corrections and comments
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Authors and funding
11 authors at 4 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
To obtain better insight into the mechanisms of selenium hyperaccumulation in Stanleya pinnata, transcriptome-wide differences in root and shoot gene expression levels were investigated in S. pinnata and related nonaccumulator Stanleya elata grown with or without 20 μm selenate. Genes predicted to be involved in sulphate/selenate transport and assimilation or in oxidative stress resistance (glutathione-related genes and peroxidases) were among the most differentially expressed between species; many showed constitutively elevated expression in S. pinnata. A number of defence-related genes predicted to mediate synthesis and signalling of defence hormones jasmonic acid (JA, reported to induce sulphur assimilatory and glutathione biosynthesis genes), salicylic acid (SA) and ethylene were also more expressed in S. pinnata than S. elata. Several upstream signalling genes that up-regulate defence hormone synthesis showed higher expression in S. pinnata than S. elata and might trigger these selenium-mediated defence responses. Thus, selenium hyperaccumulation and hypertolerance in S. pinnata may be mediated by constitutive, up-regulated JA, SA and ethylene-mediated defence systems, associated with elevated expression of genes involved in sulphate/selenate uptake and assimilation or in antioxidant activity. Genes pinpointed in this study may be targets of genetic engineering of plants that may be employed in biofortification or phytoremediation.
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