GEO DataSets

(Submitter supplied) Disappearance of the Barr body has long been considered a hallmark of cancer, although whether this corresponds to epigenetic instability and transcriptional reactivation, or to genetic loss, has remained unclear. Here we show that in breast cancer cell lines as well as primary breast tumors, the inactive X chromosome frequently displays a highly abnormal 3D nuclear organization, with global perturbations in its characteristic heterochromatic state, including apparent gain of euchromatic marks and lessening of repressive marks such as H3K27me3 and promoter DNA methylation. more...

Organism:

Homo sapiens

Type:

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

Platform:

GPL6801

10 Samples

Download data: CEL, TXT

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

Platforms:

GPL11154 GPL16791 GPL6801

39 Samples

Download data: BEDGRAPH, CEL, FPKM_TRACKING, TXT

(Submitter supplied) Affymetrix submissions are typically submitted to GEO using the GEOarchive method described at http://www.ncbi.nlm.nih.gov/projects/geo/info/geo_affy.html June 03, 2009: annotation table updated with netaffx build 28 (ucsc=hg18; ncbi=NCBI36) August 01, 2012: annotation table updated with netaffx build 32 (ucsc=hg19; ncbi=GRCh37) Protocol: see manufacturer's web site The new Affymetrix® Genome-Wide Human SNP Array 6.0 features 1.8 million genetic markers, including more than 906,600 single nucleotide polymorphisms (SNPs) and more than 946,000 probes for the detection of copy number variation. more...

Organism:

Homo sapiens

404 Series

22859 Samples

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