Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Vascular histone deacetylation by pharmacological HDAC inhibition

ABSTRACT: This SuperSeries is composed of the SubSeries listed below. HDAC inhibitors are thought to regulate gene expression by post-translational modification of histone as well as non-histone proteins. Often studied at single loci, increased histone acetylation is the paradigmatic mechanism of action, however, little is known of the extent of genome-wide changes of the mammalian genome when stimulated by the hydroxamic acids, TSA and SAHA. In primary human vascular endothelial cells we map the chromatin modifications, histone H3 acetylation of lysine 9 and 14 (H3K9/14ac) using chromatin immunoprecipitation (ChIP) coupled with massive parallel sequencing (ChIP-seq). Since acetylation mediated gene expression is often associated with modification of other lysine residues we also examined H3K4me3 and H3K9me3 as well as changes in CpG methylation (CpG-seq). Genome-wide mRNA sequencing indicates the differential expression of about 30% of genes, with almost equal numbers being up- and down- regulated. We observe deacetylation conferred by TSA and SAHA that are associated with decreased gene expression. Histone deacetylation is associated with the loss of p300/CBP binding at gene promoters. This study provides an important framework for HDAC inhibitor function in vascular biology and a comprehensive description of genome-wide deacetylation.

ORGANISM(S): Mus musculus Homo sapiens

PROVIDER: GSE37378 | GEO | 2014/02/23

SECONDARY ACCESSION(S): PRJNA159705

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Vascular histone deacetylation by pharmacological HDAC inhibition [SAHA, ChIP-seq]

Project description:HDAC inhibitors are thought to regulate gene expression by post-translational modification of histone as well as non-histone proteins. Often studied at single loci, increased histone acetylation is the paradigmatic mechanism of action, however, little is known of the extent of genome-wide changes of the mammalian genome when stimulated by the hydroxamic acids, TSA and SAHA. In primary human vascular endothelial cells we map the chromatin modifications, histone H3 acetylation of lysine 9 and 14 (H3K9/14ac) using chromatin immunoprecipitation (ChIP) coupled with massive parallel sequencing (ChIP-seq). Since acetylation mediated gene expression is often associated with modification of other lysine residues we also examined H3K4me3 and H3K9me3 as well as changes in CpG methylation (CpG-seq). Genome-wide mRNA sequencing indicates the differential expression of about 30% of genes, with almost equal numbers being up- and down- regulated. We observe deacetylation conferred by TSA and SAHA that are associated with decreased gene expression. Histone deacetylation is associated with the loss of p300/CBP binding at gene promoters. This study provides an important framework for HDAC inhibitor function in vascular biology and a comprehensive description of genome-wide deacetylation. HAEC ChIP-seq profiles for 3 histone marks of SAHA treated and control samples were generated by deep sequencing, in triplicate, using Illumina GAIIx.

2014-02-23 | E-GEOD-54909 | biostudies-arrayexpress

Vascular histone deacetylation by pharmacological HDAC inhibition [TSA, ChIP-seq]

Project description:HDAC inhibitors are thought to regulate gene expression by post-translational modification of histone as well as non-histone proteins. Often studied at single loci, increased histone acetylation is the paradigmatic mechanism of action, however, little is known of the extent of genome-wide changes of the mammalian genome when stimulated by the hydroxamic acids, TSA and SAHA. In primary human vascular endothelial cells we map the chromatin modifications, histone H3 acetylation of lysine 9 and 14 (H3K9/14ac) using chromatin immunoprecipitation (ChIP) coupled with massive parallel sequencing (ChIP-seq). Since acetylation mediated gene expression is often associated with modification of other lysine residues we also examined H3K4me3 and H3K9me3 as well as changes in CpG methylation (CpG-seq). Genome-wide mRNA sequencing indicates the differential expression of about 30% of genes, with almost equal numbers being up- and down- regulated. We observe deacetylation conferred by TSA and SAHA that are associated with decreased gene expression. Histone deacetylation is associated with the loss of p300/CBP binding at gene promoters. This study provides an important framework for HDAC inhibitor function in vascular biology and a comprehensive description of genome-wide deacetylation. HAEC ChIP-seq profiles for 3 histone marks of TSA treated and control samples were generated by deep sequencing, in triplicate, using Illumina GAIIx.

2014-02-23 | E-GEOD-37377 | biostudies-arrayexpress

Vascular histone deacetylation by pharmacological HDAC inhibition [SAHA, RNA-seq]

Project description:HDAC inhibitors are thought to regulate gene expression by post-translational modification of histone as well as non-histone proteins. Often studied at single loci, increased histone acetylation is the paradigmatic mechanism of action, however, little is known of the extent of genome-wide changes of the mammalian genome when stimulated by the hydroxamic acids, TSA and SAHA. In primary human vascular endothelial cells we map the chromatin modifications, histone H3 acetylation of lysine 9 and 14 (H3K9/14ac) using chromatin immunoprecipitation (ChIP) coupled with massive parallel sequencing (ChIP-seq). Since acetylation mediated gene expression is often associated with modification of other lysine residues we also examined H3K4me3 and H3K9me3 as well as changes in CpG methylation (CpG-seq). Genome-wide mRNA sequencing indicates the differential expression of about 30% of genes, with almost equal numbers being up- and down- regulated. We observe deacetylation conferred by TSA and SAHA that are associated with decreased gene expression. Histone deacetylation is associated with the loss of p300/CBP binding at gene promoters. This study provides an important framework for HDAC inhibitor function in vascular biology and a comprehensive description of genome-wide deacetylation. HAEC mRNA profiles of SAHA treated and control samples were generated by deep sequencing, in triplicate, using Illumina GAIIx.

2014-02-23 | E-GEOD-54912 | biostudies-arrayexpress

Vascular histone deacetylation by pharmacological HDAC inhibition [TSA, RNA-seq]

Project description:HDAC inhibitors are thought to regulate gene expression by post-translational modification of histone as well as non-histone proteins. Often studied at single loci, increased histone acetylation is the paradigmatic mechanism of action, however, little is known of the extent of genome-wide changes of the mammalian genome when stimulated by the hydroxamic acids, TSA and SAHA. In primary human vascular endothelial cells we map the chromatin modifications, histone H3 acetylation of lysine 9 and 14 (H3K9/14ac) using chromatin immunoprecipitation (ChIP) coupled with massive parallel sequencing (ChIP-seq). Since acetylation mediated gene expression is often associated with modification of other lysine residues we also examined H3K4me3 and H3K9me3 as well as changes in CpG methylation (CpG-seq). Genome-wide mRNA sequencing indicates the differential expression of about 30% of genes, with almost equal numbers being up- and down- regulated. We observe deacetylation conferred by TSA and SAHA that are associated with decreased gene expression. Histone deacetylation is associated with the loss of p300/CBP binding at gene promoters. This study provides an important framework for HDAC inhibitor function in vascular biology and a comprehensive description of genome-wide deacetylation. HAEC mRNA profiles of TSA treated and control samples were generated by deep sequencing, in triplicate, using Illumina GAIIx.

2014-02-23 | E-GEOD-37376 | biostudies-arrayexpress

Vascular histone deacetylation by pharmacological HDAC inhibition [TSA, MBD-seq]

Project description:HDAC inhibitors are thought to regulate gene expression by post-translational modification of histone as well as non-histone proteins. Often studied at single loci, increased histone acetylation is the paradigmatic mechanism of action, however, little is known of the extent of genome-wide changes of the mammalian genome when stimulated by the hydroxamic acids, TSA and SAHA. In primary human vascular endothelial cells we map the chromatin modifications, histone H3 acetylation of lysine 9 and 14 (H3K9/14ac) using chromatin immunoprecipitation (ChIP) coupled with massive parallel sequencing (ChIP-seq). Since acetylation mediated gene expression is often associated with modification of other lysine residues we also examined H3K4me3 and H3K9me3 as well as changes in CpG methylation (CpG-seq). Genome-wide mRNA sequencing indicates the differential expression of about 30% of genes, with almost equal numbers being up- and down- regulated. We observe deacetylation conferred by TSA and SAHA that are associated with decreased gene expression. Histone deacetylation is associated with the loss of p300/CBP binding at gene promoters. This study provides an important framework for HDAC inhibitor function in vascular biology and a comprehensive description of genome-wide deacetylation. HAEC MethylMiner profiles of TSA treated and control samples were generated by deep sequencing, in triplicate, using Illumina GAIIx.

2014-02-23 | E-GEOD-54911 | biostudies-arrayexpress

Vascular histone deacetylation by pharmacological HDAC inhibition [TSA, mouse, ChIP-seq]

Project description:HDAC inhibitors are thought to regulate gene expression by post-translational modification of histone as well as non-histone proteins. Often studied at single loci, increased histone acetylation is the paradigmatic mechanism of action, however, little is known of the extent of genome-wide changes of the mammalian genome when stimulated by the hydroxamic acids, TSA and SAHA. In primary human vascular endothelial cells we map the chromatin modifications, histone H3 acetylation of lysine 9 and 14 (H3K9/14ac) using chromatin immunoprecipitation (ChIP) coupled with massive parallel sequencing (ChIP-seq). Since acetylation mediated gene expression is often associated with modification of other lysine residues we also examined H3K4me3 and H3K9me3 as well as changes in CpG methylation (CpG-seq). Genome-wide mRNA sequencing indicates the differential expression of about 30% of genes, with almost equal numbers being up- and down- regulated. We observe deacetylation conferred by TSA and SAHA that are associated with decreased gene expression. Histone deacetylation is associated with the loss of p300/CBP binding at gene promoters. This study provides an important framework for HDAC inhibitor function in vascular biology and a comprehensive description of genome-wide deacetylation. Mouse ChIP-seq profiles for histone acetylation treated and control samples were generated by deep sequencing, using Illumina GAIIx.

2014-02-23 | E-GEOD-54910 | biostudies-arrayexpress

Vascular histone deacetylation by pharmacological HDAC inhibition

Project description:This SuperSeries is composed of the SubSeries listed below. HDAC inhibitors are thought to regulate gene expression by post-translational modification of histone as well as non-histone proteins. Often studied at single loci, increased histone acetylation is the paradigmatic mechanism of action, however, little is known of the extent of genome-wide changes of the mammalian genome when stimulated by the hydroxamic acids, TSA and SAHA. In primary human vascular endothelial cells we map the chromatin modifications, histone H3 acetylation of lysine 9 and 14 (H3K9/14ac) using chromatin immunoprecipitation (ChIP) coupled with massive parallel sequencing (ChIP-seq). Since acetylation mediated gene expression is often associated with modification of other lysine residues we also examined H3K4me3 and H3K9me3 as well as changes in CpG methylation (CpG-seq). Genome-wide mRNA sequencing indicates the differential expression of about 30% of genes, with almost equal numbers being up- and down- regulated. We observe deacetylation conferred by TSA and SAHA that are associated with decreased gene expression. Histone deacetylation is associated with the loss of p300/CBP binding at gene promoters. This study provides an important framework for HDAC inhibitor function in vascular biology and a comprehensive description of genome-wide deacetylation. Refer to individual Series

2014-02-23 | E-GEOD-37378 | biostudies-arrayexpress

Vascular histone deacetylation by pharmacological HDAC inhibition [TSA, ChIP-seq]

2014-02-23 | GSE37377 | GEO

Vascular histone deacetylation by pharmacological HDAC inhibition [TSA, RNA-seq]

2014-02-23 | GSE37376 | GEO

Vascular histone deacetylation by pharmacological HDAC inhibition [SAHA, RNA-seq]

2014-02-23 | GSE54912 | GEO