Arabidopsis thaliana
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA113129 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:EDM2 is a PHD finger-containing histone binding protein in Arabidopsis thaliana (Arabidopsis) that affects levels of the transposon silencing mark H3K9me2. Here we report on genome-wide profiling by ChIP-seq and RNA-seq of EDM2-mediated effects on H3K9me2 and rRNA-depleted transcripts, respectively. EDM2 affects H3K9me2 and/or transcript levels at hundreds transposons and over 3000 gene loci including 60 NLR genes. In addition, EDM2 also binds to several NLR genes and transposons.
2020-08-03 | GSE108487 | GEO
Project description:We perform genome-wide profiling of H3K9me2 in the Arabidopsis thaliana edm3 mutant. By var-seq, we identified EDM3 as a nuclear-localized protein featuring a single RNA-recognition motif (RRM). Similar to PHD finger-containing histone binding protein EDM2, EDM3 promotes high levels of H3K9me2 at RPP7 and controls transcripts of this NLR gene by suppressing proximal polyadenylation and promoting the synthesis of full-length RPP7-coding mRNAs. Our results showed that EDM3 affects levels of this epigenetic mark at a set of genes and transposons, the vast majority of which also feature EDM2-dependent H3K9me2.
2020-01-29 | GSE108490 | GEO
Project description:The objective of the study is to profile histone H3 lysine nine di-methylation (H3K9me2) in Arabidopsis thaliana and to correlate it with DNA methylation.
2008-09-11 | GSE12383 | GEO
Project description:Genome-wide analysis of H3K9me2 in ibm1, kyp, and cmt3 mutants of Arabidopsis thaliana
| PRJNA133091 | ENA
Project description:The objective of the study is to profile histone H3 lysine nine di-methylation (H3K9me2) in Arabidopsis thaliana and to correlate it with DNA methylation. We constructed a high-resolution genome-wide map of H3K9me2 methylation by using native chromatin immunoprecipitation coupled with HD2 whole genome Nimblegen microarrays. Three replicas were performed for the native ChIP. As a control, one replica of ChIP isolated from crosslinked tissue was used.
2010-06-19 | E-GEOD-12383 | biostudies-arrayexpress
Project description:Waters Raw data can be downloaded for shoot- and root parts of Arabidopsis thaliana accessions.
2018-11-14 | ST001096 | MetabolomicsWorkbench
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:Genome-wide profiling of EDM3 dependent H3K9me2 in Arabidopsis thaliana
| PRJNA427433 | ENA
Project description:This SuperSeries is composed of the following subset Series: GSE22953: Genome-wide analysis of H3K9me2 in ibm1, kyp, and cmt3 mutants of Arabidopsis thaliana GSE22957: Genome-wide expression analysis in kyp and cmt3 mutants of Arabidopsis thaliana Refer to individual Series
2010-09-21 | E-GEOD-23030 | biostudies-arrayexpress
Project description:The goal of this project is to compare the primary metabolite profile in different tissue types of the model plant Arabidopsis thaliana. Specifically, plants were grown hydroponically under the long-day (16hr light/day) condition at 21C. Tissue samples, including leaves, inflorescences, and roots were harvest 4 1/2 weeks post sowing. Untargeted primary metabolites profiling was carried out using GCTOF.
2021-12-09 | ST002012 | MetabolomicsWorkbench