GEO DataSets

(Submitter supplied) The DNA repair protein, Cockayne syndrome group B (CSB), has been recently identified as a promising anticancer target. Suppression, by antisense technology, of this protein causes devastating effects on tumor cells viability, through a massive induction of apoptosis, while being non-toxic to non-transformed cells. To gain insights into the mechanisms underlying the pro-apoptotic effects observed after CSB ablation, global gene expression patterns were determined, to identify genes that were significantly differentially regulated as a function of CSB expression. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL17077

16 Samples

Download data: 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

Platform:

GPL20301

25 Samples

Download data

(Submitter supplied) The rare genetic disease Cockayne syndrome (CS) results in mutations in CSA and CSB. Upon UV irradiation, RNA synthesis was arrested: RNA-seq showed 70% of down-regulated genes in common between CSA and CSB deficient cells. ATF3, the product of an immediate early gene was overexpressed and bound to its CRE/ATF site to inhibit its responsive genes. ChIP experiments showed that CSA/CUL4A/DDB1 together with CSB and MDM2, target ATF3. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL20301

17 Samples

Download data: XLSX

(Submitter supplied) The rare genetic disease Cockayne syndrome (CS) results in mutations in CSA and CSB. Upon UV irradiation, RNA synthesis was arrested: RNA-seq showed 70% of down-regulated genes in common between CSA and CSB deficient cells. ATF3, the product of an immediate early gene was overexpressed and bound to its CRE/ATF site to inhibit its responsive genes. ChIP experiments showed that CSA/CUL4A/DDB1 together with CSB and MDM2, target ATF3. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20301

8 Samples

Download data: XLSX

(Submitter supplied) Cockayne syndrome (CS) is an inherited neurodevelopmental disorder with progeroid features. Although the genes responsible for CS have been implicated in a variety of DNA repair- and transcription-related pathways, the nature of the molecular defect in CS remains mysterious. We sought to define this defect by expression analysis of cells lacking functional CSB, a SWI/SNF-like ATPase that is responsible for most CS cases. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Datasets:

GDS2175 GDS2176

Platforms:

GPL96 GPL97

16 Samples

Download data: CEL

Analysis of Cockayne syndrome group B (CSB) protein-null fibroblasts rescued by expression of CSB cDNA. CS, a neurodegenerative disorder, arises mostly from CSB defects. Results provide insight into how CSB defects cause CS.

Organism:

Homo sapiens

Type:

Expression profiling by array, count, 3 protocol sets

Platform:

GPL97

Series:

GSE3407

8 Samples

Download data: CEL

Analysis of Cockayne syndrome group B (CSB) protein-null fibroblasts rescued by expression of CSB cDNA. CS, a neurodegenerative disorder, arises mostly from CSB defects. Results provide insight into how CSB defects cause CS.

Organism:

Homo sapiens

Type:

Expression profiling by array, count, 3 protocol sets

Platform:

GPL96

Series:

GSE3407

8 Samples

Download data: CEL

(Submitter supplied) Cockayne syndrome is an inherited premature aging syndrome associated with developmental and neurological disorders. Mutations in the genomic locus encoding CSB are associated with 80% Cockayne syndrome cases. CSB is invovled in relieving UV-induced and oxidative stree. To gain more insights into the fucntion of CSB under these stress, we use ChIP-seq to determine the genomic localization of CSB 1 hour after UV irradiation and menadione treatment.

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL11154

2 Samples

Download data: BED

(Submitter supplied) Cockayne syndrome is an inherited premature aging syndrome associated with developmental and neurological disorders. Mutations in the genomic locus encoding CSB are associated with 80% Cockayne syndrome cases. Transcription profiling assays reveal the association of mis-regulation of gene expression with Cockayne syndrome, highlighting the importance of CSB in transcription regulation. However, many questions remain unanswered as how CSB regulates transcription. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL11154

4 Samples

Download data: BED