GEO DataSets

(Submitter supplied) Recent genome wide association studies have identified a number of genes that contribute to the risk for coronary heart disease. One such gene, TCF21, encodes a basic-helix-loop-helix transcription factor believed to serve a critical role in the development of epicardial progenitor cells that give rise to coronary artery smooth muscle cells (SMC) and cardiac fibroblasts. Using reporter gene and immunolocalization studies with mouse and human tissues we have found that vascular TCF21 expression in the adult is restricted primarily to adventitial cells associated with coronary arteries and also medial SMC in the proximal aorta of mouse. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

6 Samples

Download data: BED

(Submitter supplied) Coronary disease associated gene TCF21 inhibits smooth muscle cell differentiation by blocking the myocardin-serum response factor pathway

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL9115 GPL16791

6 Samples

Download data: BED, BW

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

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing; Genome binding/occupancy profiling by high throughput sequencing; Third-party reanalysis

Platforms:

GPL20301 GPL20795

8 Samples

Download data: BW, NARROWPEAK

(Submitter supplied) Although numerous genetic loci have been associated with coronary artery disease (CAD) with genome wide association studies (GWAS), efforts are needed to identify the causal genes in these loci and link them into fundamental signaling pathways. Toward that end, experiments reported here extend our investigation of the disease mechanism of CAD associated gene SMAD3, a central transcriptional intermediate in the TGFb pathway, investigating its role in smooth muscle biology. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20301

6 Samples

Download data: TXT

(Submitter supplied) Although numerous genetic loci have been associated with coronary artery disease (CAD) with genome wide association studies (GWAS), efforts are needed to identify the causal genes in these loci and link them into fundamental signaling pathways. Toward that end, experiments reported here extend our investigation of the disease mechanism of CAD associated gene SMAD3, a central transcriptional intermediate in the TGFb pathway, investigating its role in smooth muscle biology. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing; Third-party reanalysis

Platform:

GPL20795

2 Samples

Download data: BW, NARROWPEAK

(Submitter supplied) Recent meta-analyses of genome wide association studies (GWAS) have identified approximately 150 loci that are associated with coronary artery disease (CAD). To link the causal genes in these loci to functional transcriptional networks, we have used chromatin immunoprecipitation sequencing (ChIP-Seq) with human coronary artery smooth muscle cells (HCASMC) to investigate the cellular and molecular program downstream of one CAD associated transcription factor, TCF21. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL11154 GPL9115

8 Samples

Download data: BED

(Submitter supplied) Genome-wide association studies (GWAS) for coronary artery disease (CAD, also termed coronary heart disease, CHD) have discovered and validated 48 loci genome-wide and recent 1000-Genomes based meta-analyses have discovered additional 8 loci with significant association, however, true follow-up studies on the mechanisms of association are still scarce. Here we analyze the relationship of two transcription factors, TCF21, one of the lead GWAS candidate genes for coronary artery disease and AHR, aryl hydrocarbon receptor, which previously was not implicated as fundamental for the atherosclerotic process. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16791

8 Samples

Download data: CSV, TXT

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

Organism:

Homo sapiens; Mus musculus

Type:

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

4 related Platforms

31 Samples

Download data: BED

(Submitter supplied) In response to various stimuli, vascular smooth muscle cells (SMCs) can de-differentiate, proliferate and migrate in a process known as phenotypic modulation. However, the phenotype of modulated SMCs in vivo during atherosclerosis and the influence of this process on coronary artery disease (CAD) risk have not been clearly established. Using single cell RNA sequencing, we comprehensively characterized the transcriptomic phenotype of modulated SMCs in vivo in atherosclerotic lesions of both mouse and human. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL20795

1 Sample

Download data: BED

(Submitter supplied) In response to various stimuli, vascular smooth muscle cells (SMCs) can de-differentiate, proliferate and migrate in a process known as phenotypic modulation. However, the phenotype of modulated SMCs in vivo during atherosclerosis and the influence of this process on coronary artery disease (CAD) risk have not been clearly established. Using single cell RNA sequencing, we comprehensively characterized the transcriptomic phenotype of modulated SMCs in vivo in atherosclerotic lesions of both mouse and human. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20301

8 Samples

Download data: TXT

(Submitter supplied) In response to various stimuli, vascular smooth muscle cells (SMCs) can de-differentiate, proliferate and migrate in a process known as phenotypic modulation. However, the phenotype of modulated SMCs in vivo during atherosclerosis and the influence of this process on coronary artery disease (CAD) risk have not been clearly established. Using single cell RNA sequencing, we comprehensively characterized the transcriptomic phenotype of modulated SMCs in vivo in atherosclerotic lesions of both mouse and human. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21626

4 Samples

Download data: TXT

(Submitter supplied) In response to various stimuli, vascular smooth muscle cells (SMCs) can de-differentiate, proliferate and migrate in a process known as phenotypic modulation. However, the phenotype of modulated SMCs in vivo during atherosclerosis and the influence of this process on coronary artery disease (CAD) risk have not been clearly established. Using single cell RNA sequencing, we comprehensively characterized the transcriptomic phenotype of modulated SMCs in vivo in atherosclerotic lesions of both mouse and human. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21103

18 Samples

Download data: TXT

(Submitter supplied) A biobank collection of carotid plaque samples taken from patients undergoing endarterectomy operations.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

223 Samples

Download data: CEL

(Submitter supplied) Aryl-hydrocarbon receptor protects against endochondral ossification of modulated smooth muscle cells in atherosclerosis Introduction: Smooth muscle cells (SMC) play a critical role in atherosclerosis. The Aryl hydrocarbon receptor (AHR) is an environment-sensing transcription factor that contributes to vascular development, and has been implicated in coronary artery disease (CAD) risk. We hypothesized that AHR can affect atherosclerosis by regulating phenotypic modulation of SMC. more...

Organism:

Homo sapiens; Mus musculus

Type:

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

Platforms:

GPL24676 GPL20301 GPL21103

34 Samples

Download data: BW, TXT

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

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL20795

12 Samples

Download data: BROADPEAK

(Submitter supplied) The majority of genetic variation associated with coronary artery disease (CAD) resides in non- coding regions that are expected to involve transcriptional and epigenetic mechanisms of gene expression. We have identified a transcriptional network downstream of the CAD associated transcription factor (TF) TCF21 and provide evidence for TCF21 colocalization and co- regulation with the activator protein-1 (AP-1) complex in disease loci. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL20795

6 Samples

Download data: BED, BROADPEAK

(Submitter supplied) The majority of genetic variation associated with coronary artery disease (CAD) resides in non- coding regions that are expected to involve transcriptional and epigenetic mechanisms of gene expression. We have identified a transcriptional network downstream of the CAD associated transcription factor (TF) TCF21 and provide evidence for TCF21 colocalization and co- regulation with the activator protein-1 (AP-1) complex in disease loci. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL20795

6 Samples

Download data: BED, BROADPEAK

(Submitter supplied) To better understand the fundamental molecular mechanisms that contribute to complex human diseases such as coronary artery disease (CAD), we have created a catalog of genetic variants associated with three stages of transcriptional cis-regulation in primary human coronary artery vascular smooth muscle cells. To this end, we used a pooling approach to map quantitative trait locus associations (QTLs) for TCF21 binding (ChIPseq), chromatin accessibility (ATACseq), and chromosomal looping (HiC). more...

Organism:

Homo sapiens

Type:

SNP genotyping by SNP array; Genome variation profiling by SNP array

Platform:

GPL24127

15 Samples

Download data: TXT

(Submitter supplied) To better understand the fundamental molecular mechanisms that contribute to complex human diseases such as coronary artery disease (CAD), we have created a catalog of genetic variants associated with three stages of transcriptional cis-regulation in primary human coronary artery vascular smooth muscle cells. To this end, we used a pooling approach to map quantitative trait locus associations (QTLs) for TCF21 binding (ChIPseq), chromatin accessibility (ATACseq), and chromosomal looping (HiC). more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing; Other; SNP genotyping by SNP array; Genome variation profiling by SNP array

Platforms:

GPL20301 GPL24127 GPL20795

18 Samples

Download data: BED, BEDPE, HIC, TXT

(Submitter supplied) To better understand the fundamental molecular mechanisms that contribute to complex human diseases such as coronary artery disease (CAD), we have created a catalog of genetic variants associated with three stages of transcriptional cis-regulation in primary human coronary artery vascular smooth muscle cells. To this end, we used a pooling approach to map quantitative trait locus associations (QTLs) for TCF21 binding (ChIPseq), chromatin accessibility (ATACseq), and chromosomal looping (HiC). more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL20795

1 Sample

Download data: BED