GEO DataSets

(Submitter supplied) These ChIP-seq data files are part of a study where a comparison was made between the change in transcription and H3K4 mono-, di-, and tri-methylation levels in the Arabidopsis thaliana genome when plants are subjected to water deficit stress. Keywords: stress response, histone modification

Organism:

Arabidopsis thaliana

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL9062

6 Samples

Download data: TAR, XLS

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Arabidopsis thaliana

Type:

Genome binding/occupancy profiling by high throughput sequencing; Expression profiling by array

Platforms:

GPL9062 GPL198

12 Samples

Download data: CEL, TAR, XLS

(Submitter supplied) These microarrays are part of a study where a comparison was made between the change in transcription and H3K4 mono-, di-, and tri-methylation levels (via ChIP-seq) in the Arabidopsis thaliana genome when plants are subjected to water deficit stress. Water deficit stress causes a large number of genes to change their transcript levels, which provided a large set of genes to examine for corresponding chromatine changes. more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL198

6 Samples

Download data: CEL

(Submitter supplied) Background. Post-translational modifications of histones play important roles in regulating transcription by modulating the structural properties of the chromatin. In plants, methylation of histone H3 lysine4 (H3K4me) is associated with genes and required for normal plant development. Results. We have characterized the genome-wide distribution patterns of mono-, di- and trimethylation of H3K4 (H3K4me1, H3K4me2 and H3K4me3, respectively) in Arabidopsis thaliana using chromatin immunoprecipitation and high-resolution whole-genome tiling microarrays (ChIP-chip). more...

Organism:

Arabidopsis thaliana

Type:

Genome binding/occupancy profiling by genome tiling array

Platform:

GPL7639

6 Samples

Download data: CEL

(Submitter supplied) Histone modifications play an integral role in plant development, but have been poorly studied in woody plants. Investigating chromatin organization in wood-forming tissue and its role in regulating gene expression allows us to understand the mechanisms underlying cellular differentiation during xylogenesis (wood formation) and identify novel functional regions in plant genomes. However, woody tissue poses unique challenges for using high-throughput chromatin immunoprecipitation (ChIP) techniques for studying genome-wide histone modifications in vivo. more...

Organism:

Eucalyptus grandis

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL20030

5 Samples

Download data: BEDGRAPH

(Submitter supplied) Arabidopsis plants that have experienced stress from water withdrawal show an improved ability to tolerate subsequent exposures as a ‘memory’ from the previous stress. This physiological stress memory is associated with ‘transcriptional memory’ illustrated by a subset of dehydrations stress responding genes that produce significantly different transcript amounts during repeated dehydration stresses relative to their response in the first. more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by high throughput sequencing

Platform:

GPL9302

6 Samples

Download data: TXT

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Arabidopsis thaliana

Type:

Genome binding/occupancy profiling by high throughput sequencing; Expression profiling by high throughput sequencing

Platform:

GPL13222

26 Samples

Download data: BEDGRAPH

(Submitter supplied) The genome-wide abundance of two histone modifications, H3K4me3 and H3K9ac, both associated with actively expressed genes, was monitored in Arabidopsis thaliana leaves at different time points during developmental senescence, along with expression in the form of RNA-seq data. H3K9ac and H3K4me3 marks were highly convergent at all stages of leaf aging, but H3K4me3 marks covered nearly twice the gene area as H3K9ac marks. more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by high throughput sequencing

Platform:

GPL13222

12 Samples

Download data: TXT

(Submitter supplied) The genome-wide abundance of two histone modifications, H3K4me3 and H3K9ac, both associated with actively expressed genes, was monitored in Arabidopsis thaliana leaves at different time points during developmental senescence, along with expression in the form of RNA-seq data. H3K9ac and H3K4me3 marks were highly convergent at all stages of leaf aging, but H3K4me3 marks covered nearly twice the gene area as H3K9ac marks. more...

Organism:

Arabidopsis thaliana

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL13222

14 Samples

Download data: BEDGRAPH

(Submitter supplied) We report the application of CHIP-seq technology for high-throughput profiling of histone modifications in HY(Hwayong) and chd1(chr729). By obtaining about 12 million reads of sequence from chromatin immunoprecipitated DNA, we generated genome-wide H3K4me3 and H3k27me3 maps of HY(Hwayong) and chd1(chr729). We find that lysine 4 and lysine 27 trimethylation marked genes effectively losed in chd1 compared to HY.

Organism:

Oryza sativa Japonica Group

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL13834

4 Samples

Download data: FA, FASTQ, TXT, WIG

(Submitter supplied) In order to study the function of CHR729 in rice, the T-DNA insertion mutant of CHR729 was obtained and analysed.

Organism:

Oryza sativa

Type:

Expression profiling by array

Platform:

GPL2025

6 Samples

Download data: CEL

(Submitter supplied) In this study, we have applied ChIP-Seq to identify putative regulatory elements throughout the zebrafish genome. For this purpose we identified sequences within the zebrafish genome that associate with H3K4me1 and H3K4me3, which are epigenetic modifications known to be associated with active cis-regulatory elements in other species.

Organism:

Danio rerio

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL10164

6 Samples

Download data: BED, WIG

(Submitter supplied) a2e_heterosis - h3k4me2_col_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 - H3K4me2 profiling in Col

Organism:

Arabidopsis thaliana

Type:

Genome variation profiling by genome tiling array; Genome binding/occupancy profiling by genome tiling array

Platform:

GPL10772

8 Samples

Download data: GPR

(Submitter supplied) a2e_heterosis - h3k4me2_colxc24_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 - H3K4me2 profiling in ColxC24 hybrids

Organism:

Arabidopsis thaliana

Type:

Genome variation profiling by genome tiling array; Genome binding/occupancy profiling by genome tiling array

Platform:

GPL10772

8 Samples

Download data: GPR

(Submitter supplied) a2e_heterosis - h3k27me3_col(c24) - Arabidopsis thaliana accessions (Col-0, C24 and Cvi) and their hybrid were used to investigate the dynamics of the epigenome after intraspecific hybridization between - H3K27me3 profiling in Col

Organism:

Arabidopsis thaliana

Type:

Genome variation profiling by genome tiling array; Genome binding/occupancy profiling by genome tiling array

Platforms:

GPL10920 GPL10919

8 Samples

Download data: PAIR

(Submitter supplied) a2e_heterosis - h3k27me3_c24 - Arabidopsis thaliana accessions (Col-0, C24 and Cvi) and their hybrid were used to investigate the dynamics of the epigenome after intraspecific hybridization between - H3K27me3 profiling in C24

Organism:

Arabidopsis thaliana

Type:

Genome variation profiling by genome tiling array; Genome binding/occupancy profiling by genome tiling array

Platforms:

GPL10919 GPL10920

7 Samples

Download data: PAIR

(Submitter supplied) a2e_heterosis - h3k27me3_colxc24 - Arabidopsis thaliana accessions (Col-0, C24 and Cvi) and their hybrid were used to investigate the dynamics of the epigenome after intraspecific hybridization between - H3K27me3 profiling in ColxC24 hybrids

Organism:

Arabidopsis thaliana

Type:

Genome variation profiling by genome tiling array; Genome binding/occupancy profiling by genome tiling array

Platforms:

GPL10920 GPL10919

8 Samples

Download data: PAIR

(Submitter supplied) a2e_heterosis - h3k4me2_col(cvi) - Arabidopsis thaliana accessions (Col-0, C24 and Cvi) and their hybrid were used to investigate the dynamics of the epigenome after intraspecific hybridization between - H3K4me2 profiling in Col-0

Organism:

Arabidopsis thaliana

Type:

Genome variation profiling by genome tiling array; Genome binding/occupancy profiling by genome tiling array

Platforms:

GPL10919 GPL10920

8 Samples

Download data: PAIR

(Submitter supplied) a2e_heterosis - h3k4me2_cvi - Arabidopsis thaliana accessions (Col-0, C24 and Cvi) and their hybrid were used to investigate the dynamics of the epigenome after intraspecific hybridization between - H3K4me2 profiling in Cvi

Organism:

Arabidopsis thaliana

Type:

Genome variation profiling by genome tiling array; Genome binding/occupancy profiling by genome tiling array

Platforms:

GPL10920 GPL10919

8 Samples

Download data: PAIR

(Submitter supplied) a2e_heterosis - h3k4me2_colxcvi - Arabidopsis thaliana accessions (Col-0, C24 and Cvi) and their hybrid were used to investigate the dynamics of the epigenome after intraspecific hybridization between - H3K4me2 profiling in ColxCvi hybrids

Organism:

Arabidopsis thaliana

Type:

Genome variation profiling by genome tiling array; Genome binding/occupancy profiling by genome tiling array

Platforms:

GPL10920 GPL10919

8 Samples

Download data: PAIR