GEO DataSets

(Submitter supplied) A neuroblasoma cell line, NB-1, was treated with a DNA demethylating agents (5-aza-2'-deoxycytidine: 5-aza-dC). Genome-wide DNA methylation was analyzed using the Infinium HumanMethylation450 BeadChip.

Organism:

Homo sapiens

Type:

Methylation profiling by array

Platform:

GPL13534

2 Samples

Download data: IDAT

(Submitter supplied) A neuroblasoma cell line, TGW, was treated with a DNA demethylating agents (5-aza-2'-deoxycytidine: 5-aza-dC). Genome-wide DNA methylation was analyzed using the Infinium Human MethylationEPIC BeadChip.

Organism:

Homo sapiens

Type:

Methylation profiling by genome tiling array

Platform:

GPL21145

2 Samples

Download data: IDAT

(Submitter supplied) A neuroblastoma cell line, NB-1, was treated with mock, a DNA demethylating agent (5-aza-2'-deoxycytidine: 5-aza-dC), a synthetic retinoic acid (tamibarotene: TBT), and the combination of 5-aza-dC and TBT. A genome-wide gene expression analysis was performed using SurePrint G3 Human Gene Expression 8 x 60K v2 Microarray.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL17077

4 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; Methylation profiling by genome tiling array

Platforms:

GPL13534 GPL11154

90 Samples

Download data: IDAT, TXT

(Submitter supplied) Neuroblastoma is a pediatric cancer characterized by variable outcomes ranging from spontaneous regression to life-threatening progression. High-risk neuroblastoma patients receive myeloablative chemotherapy with hematopoietic stem-cell transplant followed by adjuvant retinoid differentiation treatment. However, the overall survival remains low; hence, there is an urgent need for alternative therapeutic approaches. more...

Organism:

Homo sapiens

Type:

Methylation profiling by genome tiling array

Platform:

GPL13534

22 Samples

Download data: IDAT, TXT

(Submitter supplied) Neuroblastoma is a pediatric cancer characterized by variable outcomes ranging from spontaneous regression to life-threatening progression. High-risk neuroblastoma patients receive myeloablative chemotherapy with hematopoietic stem-cell transplant followed by adjuvant retinoid differentiation treatment. However, the overall survival remains low; hence, there is an urgent need for alternative therapeutic approaches. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

68 Samples

Download data: TXT

(Submitter supplied) Single-color gene expression profiles from IMR-32 neuroblastoma cell lines were generated using 44K oligonucleotide microarrays. To gain insights into the molecular processes occurring upon TFAP2B re-expression, we performed gene expression measurements in TFAP2B and GFP expressing transgenic IMR-32 neuroblastoma cell lines at d2 and d7 of transgene induction.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL16876

4 Samples

Download data: TXT

(Submitter supplied) In adult cancers, epigenetic changes and aberrant splicing of the DNMT3B is commonly observed, and the pattern of gene methylation and expression has been shown to be modified by DNMT3B7, a truncated protein of DNMT3B. Much less is known about the mechanism of epigenetic changes in the pediatric cancer neuroblastoma. To investigate if aberrant DNMT3B transcripts alter DNA methylation, gene expression and tumor phenotype in neuroblastoma, we measured DNMT3B isoform expression in primary tumors and cell lines. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL9115

3 Samples

Download data: TAR

(Submitter supplied) The main scientific objective of the project was to investigate whether Lamin A/C could be involved in neuroblastoma differentiation. Moreover, taking into account the significance of differentiation stage in the neuroblastoma tumor progression we have also studied a possible role of Lamin A/C in the tumorigenesis of this neuronal cancer. As differentiating stimulus we used the all-trans retinoic acid (RA), the most effective compound which has been shown to induce differentiation in neuroblastoma cells. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL6480

6 Samples

Download data: TXT

(Submitter supplied) Analyses of the effect of CRISPR/CAS9 mediated knock out of the EMT-transcription factor SNAI2 on the mRNA expression profile of human neuroblastoma SH-SY5Y cells to identify genes that are differentially expressed upon loss of SNAI2. Results provide insight into genes that are repressed by SNAI2 in neuroblastoma cells under normal culture conditions, where loss of SNAI2 enhances the expression of genes involved in biological processes such as neuron development and neuron differentiation.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20301

9 Samples

Download data: TXT

(Submitter supplied) DNA methylation in osteosarcoma and Ewing sarcoma

Organism:

Homo sapiens

Type:

Methylation profiling by genome tiling array

Platform:

GPL13534

66 Samples

Download data

(Submitter supplied) The puropose of this experiment was to identify gene expression changes that result from 5-aza-2-deoxycytidine induced DNA demethylation of Swarm rat chondrosarcoma cells. The gene expression profiles of untreated Swarm rat chondrosarcoma cells were compared to the gene expression profiles of Swarm rat chondrosarcoma cells that were treated for 5 passages with a low dose of 5-aza-2-deoxycytidine (0.1uM).

Organism:

Rattus norvegicus

Type:

Expression profiling by array

Platform:

GPL8990

5 Samples

Download data: PAIR

(Submitter supplied) Expression profiling the response to inhibition of DNA methylation and histone deacetylation. Comparison of expression in HepG2 cells treated with 5-aza-dC, Trichostatin A, both, or none (control) to change methylation and acetylation status. Background:DNA methylation and histone deacetylation are epigenetic mechanisms that play major roles in eukaryotic gene regulation. We hypothesize that many genes in the human hepatoma cell line HepG2 are regulated by DNA methylation and histone deacetylation. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS2213

Platform:

GPL570

16 Samples

Download data

Analysis of HepG2 hepatoma cells following treatment with 5-aza-2'-deoxycytidine (5-aza-dC) to inhibit DNA methylation, or trichostatin A (TSA) to inhibit histone deacetylation, or both. Results identify epigentically regulated genes in hepatoma cells.

Organism:

Homo sapiens

Type:

Expression profiling by array, count, 4 agent sets

Platform:

GPL570

Series:

GSE5230

16 Samples

Download data