ArticleFrontiers in plant science2014
A comprehensive set of transcript sequences of the heavy metal hyperaccumulator Noccaea caerulescens.
Article in Frontiers in plant science, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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16 citing papers in PubMed, 42 citations in OpenAlex.
- Towards Understanding the Factors Shaping the Composition and Function of theInternational journal of molecular sciences · 2025Review
- Comparative transcriptome analysis between two different cadmium-accumulating genotypes of soybean (Glycine max) in response to cadmium stress.BMC genomic data · 2024Article
- Plants' molecular behavior to heavy metals: from criticality to toxicity.Frontiers in plant science · 2024Review
- Construction and analysis of a Noccaea caerulescens TILLING population.BMC plant biology · 2022Article
- Multimodal synchrotron X-ray fluorescence imaging reveals elemental distribution in seeds and seedlings of the Zn-Cd-Ni hyperaccumulator Noccaea caerulescens.Metallomics : integrated biometal science · 2022Article
- Isotopic signatures reveal zinc cycling in the natural habitat of hyperaccumulator Dichapetalum gelonioides subspecies from Malaysian Borneo.BMC plant biology · 2021Article
- Elevated Expression of Vacuolar Nickel Transporter GeneFrontiers in plant science · 2020Article
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- Transcriptomic analysis of Verbena bonariensis roots in response to cadmium stress.BMC genomics · 2019Article
- Effective plant-endophyte interplay can improve the cadmium hyperaccumulation in Brachiaria mutica.World journal of microbiology & biotechnology · 2019Article
- Augmentation with potential endophytes enhances phytostabilization of Cr in contaminated soil.Environmental science and pollution research international · 2018Article
- De novo transcriptome assemblies of four accessions of the metal hyperaccumulator plant Noccaea caerulescens.Scientific data · 2017Article
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- Article
- Nicotianamine secretion for zinc excess tolerance.Plant physiology · 2014Article
- Cr-resistant rhizo- and endophytic bacteria associated with Prosopis juliflora and their potential as phytoremediation enhancing agents in metal-degraded soils.Frontiers in plant science · 2014Article
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Noccaea caerulescens is an extremophile plant species belonging to the Brassicaceae family. It has adapted to grow on soils containing high, normally toxic, concentrations of metals such as nickel, zinc, and cadmium. Next to being extremely tolerant to these metals, it is one of the few species known to hyperaccumulate these metals to extremely high concentrations in their aboveground biomass. In order to provide additional molecular resources for this model metal hyperaccumulator species to study and understand the mechanism of adaptation to heavy metal exposure, we aimed to provide a comprehensive database of transcript sequences for N. caerulescens. In this study, 23,830 transcript sequences (isotigs) with an average length of 1025 bp were determined for roots, shoots and inflorescences of N. caerulescens accession "Ganges" by Roche GS-FLEX 454 pyrosequencing. These isotigs were grouped into 20,378 isogroups, representing potential genes. This is a large expansion of the existing N. caerulescens transcriptome set consisting of 3705 unigenes. When translated and compared to a Brassicaceae proteome set, 22,232 (93.2%) of the N. caerulescens isotigs (corresponding to 19,191 isogroups) had a significant match and could be annotated accordingly. Of the remaining sequences, 98 isotigs resembled non-plant sequences and 1386 had no significant similarity to any sequence in the GenBank database. Among the annotated set there were many isotigs with similarity to metal homeostasis genes or genes for glucosinolate biosynthesis. Only for transcripts similar to Metallothionein3 (MT3), clear evidence for an additional copy was found. This comprehensive set of transcripts is expected to further contribute to the discovery of mechanisms used by N. caerulescens to adapt to heavy metal exposure.
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