GEO DataSets

(Submitter supplied) To study the dynamic changes of histone modifications across HSV-1 genome during lytic infection in THP-1 cells. Totally 20 maps of HSV-1 epigenome were generated at 5 different time points after infection, together with their corresponding gene expression profiles.We found that histone modifications were detected on HSV-1 genome soon after infection; all four studied modifications, H3K9me3, H3K27me3, H3K4me3 and H3K27ac, change rapidly along with virus life cycle progression.The transcription repression marks, H3K9me3 and H3K27me3, tended to decrease along with infection process, and the transcription activation mark H3K27ac increased on viral genome, which were aligned with increased expression of viral genes. more...

Organism:

Homo sapiens; Human alphaherpesvirus 1

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL26016

60 Samples

Download data

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

Organism:

Homo sapiens; Human alphaherpesvirus 1

Type:

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

Platform:

GPL26016

76 Samples

Download data

(Submitter supplied) To study the dynamic changes of histone modifications across HSV-1 genome during lytic infection in THP-1 cells. Totally 20 maps of HSV-1 epigenome were generated at 5 different time points after infection, together with their corresponding gene expression profiles.We found that histone modifications were detected on HSV-1 genome soon after infection; all four studied modifications, H3K9me3, H3K27me3, H3K4me3 and H3K27ac, change rapidly along with virus life cycle progression.The transcription repression marks, H3K9me3 and H3K27me3, tended to decrease along with infection process, and the transcription activation mark H3K27ac increased on viral genome, which were aligned with increased expression of viral genes. more...

Organism:

Homo sapiens; Human alphaherpesvirus 1

Type:

Expression profiling by high throughput sequencing

Platform:

GPL26016

16 Samples

Download data: BW, TXT

(Submitter supplied) Three independent repeats of ChIP-seq from THP-1 after 24h treatment with 1,25D or EtOH (control), using antibodies against histone markers H3K27ac and H3K4me3

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL11154

13 Samples

Download data: TDF

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

Organism:

Homo sapiens; Mus musculus

Type:

Expression profiling by high throughput sequencing; Expression profiling by array

Platforms:

GPL10558 GPL13112 GPL11154

39 Samples

Download data: TXT

(Submitter supplied) Epigenetic regulation is based upon a network of complexes that modulate the chromatin character and structure of the genome to impact gene expression, cell fate, and development. Thus, epigenetic modulators represent novel therapeutic targets to treat a range of diseases including malignancies. Infectious pathogens such as herpesviruses are also regulated by cellular epigenetic machinery, and epigenetic therapeutics represent a novel approach to control infection, persistence, and the resulting recurrent disease. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL10558

9 Samples

Download data: TXT

(Submitter supplied) Epigenetic regulation is based upon a network of complexes that modulate the chromatin character and structure of the genome to impact gene expression, cell fate, and development. Thus, epigenetic modulators represent novel therapeutic targets to treat a range of diseases including malignancies. Infectious pathogens such as herpesviruses are also regulated by cellular epigenetic machinery, and epigenetic therapeutics represent a novel approach to control infection, persistence, and the resulting recurrent disease. more...

Organism:

Homo sapiens; Mus musculus

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL13112 GPL11154

30 Samples

Download data: TXT

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

Organism:

Mus musculus

Type:

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

Platform:

GPL21273

58 Samples

Download data: BW, TXT

(Submitter supplied) Activation of transcription enhancers, especially super enhancers, is one of the important epigenetic features of tumorigenesis. However, only very few studies reported how the enhancer landscape evolves during tumorigensis. Here we utilized a proteomics approach and found that H3K27ac and H4K8ac are elevated in the mammary tumor of MMTV-PyVT mouse model, which was then confirmed by IHC results in human BRCA chips. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL21273

46 Samples

Download data: BW

(Submitter supplied) Activation of transcription enhancers, especially super enhancers, is one of the important epigenetic features of tumorigenesis. However, only very few studies reported how the enhancer landscape evolves during tumorigensis. Here we utilized a proteomics approach and found that H3K27ac and H4K8ac are elevated in the mammary tumor of MMTV-PyVT mouse model, which was then confirmed by IHC results in human BRCA chips. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21273

12 Samples

Download data: TXT

(Submitter supplied) Chromatin organisation is disrupted genome wide during DNA replication. On newly synthesized DNA, nucleosomes are assembled from new naïve histones and old modified histones. It remains unknown whether the landscape of histone post-translational modifications (PTMs) is copied during DNA replication or the epigenomeis perturbed. Here we develop Chromatin Occupancy after Replication, ChOR-seq, a technology that combines chromatin immunopreciptation of histone marks and purification of newly replicated DNA by streptavidin pull-down followed by next generation sequencing. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL18573

22 Samples

Download data: BED, BEDGRAPH

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

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL20301 GPL18573

57 Samples

Download data: BED, BEDGRAPH

(Submitter supplied) Chromatin organisation is disrupted genome wide during DNA replication. On newly synthesized DNA, nucleosomes are assembled from new naïve histones and old modified histones. It remains unknown whether the landscape of histone post-translational modifications (PTMs) is copied during DNA replication or the epigenomeis perturbed. Here we develop Chromatin Occupancy after Replication, ChOR-seq, a technology that combines chromatin immunopreciptation of histone marks and purification of newly replicated DNA by streptavidin pull down followed by next generation sequencing. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL20301

11 Samples

Download data: BED, BEDGRAPH

(Submitter supplied) Chromatin organisation is disrupted genome wide during DNA replication. On newly synthesized DNA, nucleosomes are assembled from new naïve histones and old modified histones. It remains unknown whether the landscape of histone post-translational modifications (PTMs) is copied during DNA replication or the epigenomeis perturbed. Here we develop Chromatin Occupancy after Replication, ChOR-seq, a technology that combines chromatin immunopreciptation of histone marks and purification of newly replicated DNA by streptavidin pull-down followed by next generation sequencing. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL18573

24 Samples

Download data: BED, BEDGRAPH

(Submitter supplied) Chromatin immunoprecipitation with massively parallel DNA sequencing (ChIP-seq) was then performed to establish the H3K4me3 landscape in neonatal and adult CD14+ monocytes. As development progressed from neonate to adult, monocytes gained the activating mark H3K4me3. The decreased H3K4me3 abundance at immunologically important neonatal monocyte gene promoters correlated with reduced gene expression, providing evidence that neonatal immune cells exist in an epigenetic state that is distinctly different from adults, and that this state contributes to neonatal specific immune responses.

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL11154

24 Samples

Download data: BED

(Submitter supplied) In this study, we mapped modification of lysine 4 and lysine 27 of histone H3 genome-wide in a series of mouse embryonic stem cells (mESCs) varying in DNA methylation levels based on knock-out and reconstitution of DNA methyltransferases (DNMTs). We extend previous studies showing cross-talk between DNA methylation and histone modifications by examining a breadth of histone modifications, causal relationships, and direct effects. more...

Organism:

Mus musculus

Type:

Methylation profiling by high throughput sequencing

Platform:

GPL13112

14 Samples

Download data: BEDGRAPH

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

Organism:

Mus musculus

Type:

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

Platforms:

GPL13112 GPL21103

66 Samples

Download data: BEDGRAPH

(Submitter supplied) In this study, we mapped modification of lysine 4 and lysine 27 of histone H3 genome-wide in a series of mouse embryonic stem cells (mESCs) varying in DNA methylation levels based on knock-out and reconstitution of DNA methyltransferases (DNMTs). We extend previous studies showing cross-talk between DNA methylation and histone modifications by examining a breadth of histone modifications, causal relationships, and direct effects. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL13112

11 Samples

Download data: TXT

(Submitter supplied) In this study, we mapped modification of lysine 4 and lysine 27 of histone H3 genome-wide in a series of mouse embryonic stem cells (mESCs) varying in DNA methylation levels based on knock-out and reconstitution of DNA methyltransferases (DNMTs). We extend previous studies showing cross-talk between DNA methylation and histone modifications by examining a breadth of histone modifications, causal relationships, and direct effects. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL13112 GPL21103

41 Samples

Download data: BEDGRAPH

(Submitter supplied) Metaphase chromosome staining was used to provide a high level overview of the pattern of histone modifications (H3K27ac, H3K27me3 and H3K4me3) at a single cell level in human lymphoblastois cells. These epigenomic banding patterns were related to various genomic features including gene and CpG island density as well as gene expression.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL10191

3 Samples

Download data: PAIR