Ontology highlight
ABSTRACT:
PROVIDER: PRJNA596815 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Waters Raw data can be downloaded for shoot- and root parts of Arabidopsis thaliana accessions.
2018-11-14 | ST001096 | MetabolomicsWorkbench
Project description:DNA methylation in wild type bolting plants, wild type seedlings, and ddm1 seedlings. The purpose of the McrBC methylation microarray assay is to determine which regions of a genome are methylated versus those that are unmethylated in a single Arabidopsis thanliana genotype. McrBC is a methylation-sensitive enzyme that restricts DNA only at purine-Cmethyl half sites when separated between 50bp and 3kb. A designated amount of DNA from a particular genotype is sheared to a size range of 1kb-10kb using nebulization. We restrict half of the nebulized DNA with McrBC, and the methylated fraction is then removed from the unmethylated fraction through gel purification of DNA fragments greater than 1kb.* The remaining nebulized DNA is subjected to the same gel purification scheme, but with no McrBC treatment. In a single hybridization, the untreated sample is labeled with Cy5 and the McrBC-treated sample with Cy3. Thus, after labeling and microarray hybridization, the ratio of normalized Cy5 to normalized Cy3 represents the relative methylation at the sequence represented by the spot on the microarray. Dye swap analysis is carried out to take account of experimental variation by repeating the hybridization with identical samples labeled with Cy3 and Cy5, respectively. This SuperSeries is composed of the following subset Series: GSE1329: DNA methylation in wild-type bolting Arabidopsis thaliana plants GSE1330: DNA methylation in ddm1 seedling Arabidopsis thaliana plants GSE1331: VC133+137, DNA methylation in ddm1 seedling Arabidopsis thaliana plants GSE1332: VC134+136, DNA methylation in wild-type seedling Arabidopsis thaliana plants Refer to individual Series
2010-06-09 | E-GEOD-1355 | biostudies-arrayexpress
Project description:To identify the genomic binding sites of FRS12, Tandem Chromatin Affinity Purification â Seq (TChAP-Seq) was performed on 7-d-old Pro35S:FRS12-HBH and Pro35S:NLS-GFP-HBH expressing Arabidopsis thaliana PSB-D cells. Cultures were transferred to long days (16:8) conditions two weeks before harvesting at night time (NT) at zeitgeber time (ZT) 20 (time of lights on usually defines zeitgeber time zero). Chromatin was isolated from formaldehyde-treated cell cultures following two affinity purification steps; first by IMAC using a Ni-NTA Superflow resin (Qiagen), then by a Biotin binding step using a Streptavidin Sepharose resin (GE Healthcare). Finally, protein-DNA bound fragments were decrosslinked, deproteinized and purified using QIAquick PCR Purification Kit (Qiagen). Pro35S:FRS12-HBH samples were carried in two replicates whereas background Pro35S:NLS-GFP-HBH sample was prepared in a single replicate. The TChAP DNA samples were processed by first preparing a TruSeq ChIPseq library (Illumina) and then sequenced using Illumina HiSeq 2000 at 50bp single read at an average depth of 15 million reads.
2017-02-04 | E-MTAB-3019 | 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
Project description:a2e_heterosis - cgh_colvsc24_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 C24.
2011-05-17 | GSE24831 | GEO
Project description:a2e_heterosis - cgh_colvsc24_chr4 - 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 C24 Keywords: cgh,chip-chip
2011-05-17 | GSE24494 | GEO
Project description:Proteomic analyses of pollen coat from Arabidopsis thaliana, Arabidopsis lyrata and Brassica oleracea. Doughty 2022.
2022-12-07 | MSV000090853 | MassIVE
Project description:Genome-wide identification of transcription factor (TF) binding sites is pivotal to our understanding of gene expression regulation. Although much progress has been made in the determination of potential binding regions of proteins by chromatin immunoprecipitation (ChIP), this method has some inherent limitations regarding DNA enrichment efficiency and antibody necessity. Here, we report an alternative strategy for assaying in vivo TF-DNA binding in Arabidopsis thaliana cells by tandem chromatin affinity purification (TChAP). Evaluation of TChAP using the E2Fa TF and comparison with traditional ChIP and single chromatin affinity purification illustrates the suitability of TChAP and provides a resource for exploring the E2Fa transcriptional network. Integration with transcriptome, cis-regulatory element, functional enrichment, and co-expression network analyses demonstrates the quality of the E2Fa TChAP-seq data and validates the identification of new direct E2Fa targets. TChAP enhances both TF target mapping throughput, by circumventing issues related to antibody availability, and output, by improving DNA enrichment efficiency.
2014-02-04 | GSE53422 | GEO
Project description:Interacting partners of NOT9 in Arabidopsis thaliana
2020-10-19 | MSV000086324 | MassIVE