Arabidopsis thaliana
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA358201 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Bacterial wilt caused by Ralstonia solanacearum is a serious seed/soil borne disease that causes severe yield and quality losses in many plants. In order to understand the change in genome expression of inculated plants, microarray analysis were performed. Twenty one days old roots of Arabidopsis Col-0 were inoculated with Ralstonia solanacearum race 4 @ 10^9 & 10^8 cfu/ml in different plants, distil water were mock inoculated, after five days plants were taken for RNA extraction and hybridization on Affymetrix microarrays. Plants were incubated in growth chamber for disease development, temperature and humidity were maintained as per plant requirement for both treated and control plants.
2016-12-21 | GSE92631 | GEO
Project description:Expression data from Arabidopsis thaliana Col-0 challenged with Ralstonia solanacearum race 4
| PRJNA306673 | ENA
Project description:Arabidopsis Col-5 challenged with Ralstonia solanacearum BCCF401
| PRJNA120597 | ENA
Project description:Ralstonia solanacearum is the causal agent of bacterial wilt. Arabidopsis thaliana monogenic resistance to the strain GMI1000 is conferred by the RRS1-R gene, present in the resistant ecotype ND-1 and absent in the susceptible ecotype Col-0. The corresponding protein is recognized by the avirulence protein PopP2 of R. solanacearum. In order to identify the plant proteins involved in the PopP2/RRS1-R perception complex, the screening of a root cDNA library in yeast was performed using PopP2 as bait. One interactor found was called Pip3, and we would like to better understand its biological function. Thereby we choose to compare two RNAi lines with their wild type Nd-1 background, and one KO line with its wild type Col-0 background. Also, two overexpressor lines will be compared with their wilt type Nd-1 background and two with their Col-0 background.
2009-12-10 | GSE19273 | GEO
Project description:The aim of this study was to analyze the impact of autotetraploidy on gene expression in Arabidopsis thaliana by comparing diploid versus tetraploid transcriptomes. In particular, this included the comparison of the transcriptome of different tetraploid A. thaliana ecotypes (Col-0 vs. Ler-0). The study was extended to address further aspects. One was the comparison of the transcriptomes in subsequent generations. This intended to obtain information on the genome wide stability of autotetraploid gene expression. Another line of work compared the transcriptomes of different diploid vs. tetraploid tissues. This aimed to investigate whether particular gene groups are specifically affected during the development of A. thaliana autotetraploids. Samples 1-8: Arabidopsis thaliana Col-0 tetraploid transcriptome. Transcriptional profiling and comparison of diploid vs. tetraploid Col-0 seedlings. The experiment was carried out with pedigree of independently generated and assessed tetraploid Col-0 lines. Samples 9-12: Arabidopsis thaliana Ler-0 tetraploid transcriptome. Transcriptional profiling and comparison of diploid vs. tetraploid Ler-0 seedlings. The experiment was carried out with pedigree of independently generated and assessed tetraploid Ler-0 lines. Samples 13-24: Arabidopsis thaliana Col-0 tetraploid transcriptome. Transcriptional profiling and comparison of diploid vs. tetraploid Col-0 leaves (6th - 8th). The experiment was carried out with pedigree of independently generated and assessed tetraploid Col-0 lines. Samples 25-32: Arabidopsis thaliana Ler-0 tetraploid transcriptome. Transcriptional profiling and comparison of diploid vs. tetraploid Ler-0 leaves (6th - 8th). The experiment was carried out with pedigree of independently generated and assessed tetraploid Ler-0 lines. Samples 33-36: Arabidopsis thaliana Ler-0 tetraploid transcriptome. Transcriptional profiling and comparison of tetraploid vs. tetraploid Ler-0 seedlings from the second (F2) and third (F3) generation after induction, respectively. The experiment was carried out with pedigree of independently generated and assessed tetraploid Ler-0 lines. Samples 37-40: Arabidopsis thaliana Col-0 tetraploid transcriptome. Transcriptional profiling and comparison of tetraploid vs. tetraploid Col-0 seedlings from the second (F2) and third (F3) generation after induction, respectively. The experiment was carried out with pedigree of independently generated and assessed tetraploid Col-0 lines. Samples 41-44: Arabidopsis thaliana Col-0/Ler-0 diploid transcriptome. Transcriptional profiling and comparison of diploid Col-0 vs. diploid Ler-0 seedlings. The experiment was carried out with pedigree of esrablished lines. Samples 45-48: Arabidopsis thaliana Col-0/Ler-0 tetraploid transcriptome. Transcriptional profiling and comparison of tetraploid Col-0 vs tetraploid Ler-0 seedlings. The experiment was carried out with pedigree of independently generated and assessed tetraploid Col-0 and Ler-0 lines.
2010-05-01 | GSE18482 | GEO
Project description:In this experiment, we compared transcriptome of one knock out mutants in the CLV2 gene (clv2-7) to his wild type Col-0 when challenged with the virulent GMI1000 strain of Ralstonia solanacearum. This mutant shows a significant delay of symptom appearance. The experiment was conducted on roots and leaves of 4 week old plants harvested at the time of inoculation and when the first symptoms appeared on the susceptible wild type (4 days after inoculation - 25% of wilted leaves: disease index 1, D1).
2016-03-25 | E-MTAB-3402 | biostudies-arrayexpress
Project description:Arabidopsis plants were challenged with Ralstonia solanacearum isolate BCCF401 and expression profiles investigated during early and late wilt symptom development. Keywords: Disease state analysis
2010-11-22 | GSE19178 | GEO
Project description:To gain further insights into a larger number of processes potentially altered by high nickel (Ni), we performed a transcriptional profiling of whole roots of Arabidopsis thaliana accession Columbia-0 (Col-0) exposed to 100 µM nickel, a concentration that induces slight chlorosis and intermediate inhibition of root and shoot growth.
2019-10-16 | GSE138859 | GEO
Project description:Ralstonia solanacearum is the causal agent of bacterial wilt. Arabidopsis thaliana monogenic resistance to the strain GMI1000 is conferred by the RRS1-R gene, present in the resistant ecotype ND-1 and absent in the susceptible ecotype Col-0. The corresponding protein is recognized by the avirulence protein PopP2 of R. solanacearum. In order to identify the plant proteins involved in the PopP2/RRS1-R perception complex, the screening of a root cDNA library in yeast was performed using PopP2 as bait. One interactor found was called Pip3, and we would like to better understand its biological function. Thereby we choose to compare two RNAi lines with their wild type Nd-1 background, and one KO line with its wild type Col-0 background. Also, two overexpressor lines will be compared with their wilt type Nd-1 background and two with their Col-0 background. 27 samples were used in this experiment.
2009-12-09 | E-GEOD-19273 | biostudies-arrayexpress
Project description:a2e_heterosis - cgh_colvscvi_wg - Arabidopsis thaliana accessions (Col-0, C24 and Cvi) and their hybrid were used to investigate the dynamics of the epigenome after intraspecific hybridization between - Comparative genome hybridization between Arabidopsis thaliana accessions Col-0 and CVi.
2011-05-17 | GSE24835 | GEO