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Transcriptomic analysis of Verbena bonariensis roots in response to cadmium stress

ABSTRACT: Transcriptomic analysis of Verbena bonariensis roots in response to cadmium stress

PROVIDER: PRJNA453122 | ENA |

REPOSITORIES: ENA

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Identification of cadmium resistance and transcriptome sequence analysis under Cadmium Stress in Verbena bonariensis

Project description:Verbena bonariensis is a species with excellent garden plant, good environmental adaptability and great potential for future development.Cadmium has caused serious heavy metal pollution in the soil, which has posed a great threat to plant growth. In this study, Illumina sequencing technology was used to sequence the transcriptome of Verbena bonariensis leaf under normal and Cd stress, respectively. In total, 95,013 transcripts and 63021 genes with an average length of 923 bp and 1,246 bp were constructed from the clean sequence reads, respectively. And 1037 DEGs were found in response to cadmium treatment, of which 10 were selected for qRT-PCR. In conclusion, this study first identified the Verbena bonariensis as a heavy metal tolerant plant and provided the first large-scale transcriptional data set in response to cadmium stress. Our research will help to understand the mechanism of resistance to Cd in the Verbena bonariensis and provide clues for further studies on the relationships between plants and heavy metals in other Verbenaceae plants.

2018-01-18 | GSE101600 | GEO

Verbena bonariensis

Project description:Verbena bonariensis overview

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Verbena bonariensis

Project description:Identification of cadmium resistance and transcriptome sequence analysis under Cadmium Stress in Verbena bonariensis

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Transcriptomic analysis of Verbena bonariensis roots in response to cadmium stress.

Project description: Not available

| S-EPMC6868873 | biostudies-literature

Verbena bonariensis cultivar:Finesse

Project description:Verbena bonariensis cultivar:Finesse Raw sequence reads

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Transcriptomic analysis of Verbena bonariensis roots in response to cadmium stress

Project description:The samples were respectively from three replicates of the Cd-stress treatment and the control, then we obtained six cDNA libraries. In total, 237，866 transcripts and 191，370 unigenes were constructed. We got a total of 23，424 differentially expressed genes (DEGs), of which 12，558 were up-regulated and the other 10，866 were down regulated under the Cd treatment.

2019-04-24 | GSE113569 | GEO

Transcriptomic analysis of Verbena bonariensis leaves in response to low temperature

Project description:Transcriptomic analysis of Verbena bonariensis leaves in response to low temperature

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Differential expression pattern of the proteome in response to cadmium stress based on proteomics analysis of wheat roots

Project description:Background: Heavy metal cadmium (Cd) is a common environmental pollutant in soils, which has an negative impacts on crop growth and development. At present, cadmium has become a major soil and water heavy metal pollutant, which not only causes permanent and irreversible health problems for humans, but also causes a significant reduction in crop yields. Results: This study examined the chemical forms of Cd in the roots of two wheat varieties (M1019 and Xinong20) by continuous extraction and analyzed differences in distribution characteristics of Cd in the root cell wall, cytoplasm, and organelles by elemental content determination and subcellular separation. Furthermore, we conducted proteomics analysis of the roots of the two varieties under Cd pollution using mass spectrometry quantitative proteomics techniques. A total of 11,651 proteins were identified, of which 10,532 proteins contained quantitative information. In addition, the differentially expressed proteins in the two varieties were related to DNA replication and repair, protein metabolism, and the glutathione metabolism pathway. Conclusion: The results of this study improve our understanding of the mechanism of plant responses to Cd stress.

2020-03-30 | PXD018179 | Pride

Whole-Transcriptome Sequence Analysis of Verbena bonariensis in Response to Drought Stress.

Project description: Not available

| S-EPMC6032440 | biostudies-literature

Transcription profiling of Arabidopsis treated with of two cadmium concentrations on leaves and roots at three different times

Project description:Dynamic of the Arabidopsis thaliana transcriptome following a cadmium exposition.<br> The goal of the project is to developp a global approach without a priori in order to identify the key players involved in response to cadmium: signalisation and mechanisms of detoxification in the model plant Arabidopsis thaliana. An originality of this project is to investigate the response of this organism by analyzing separately leaves and roots. This analysis will be performed in response to sub-toxic and toxic levels at different times. <br> Effects of two cadmium concentrations on leaves and roots at three different times.

2005-12-01 | E-MEXP-416 | biostudies-arrayexpress

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