GEO DataSets

(Submitter supplied) Neuroblastoma is an embryonic solid tumor of neural crest origin and accounts for 11% of all cancer-related deaths in children. Novel therapeutic strategies are therefore urgently required. MYCN oncogene amplification, which occurs in 20% of neuroblastomas, is a hallmark of high risk. Here we aimed to exploit molecular mechanisms that can be pharmacologically addressed with epigenetically modifying drugs, such as histone deacetylase (HDAC) inhibitors. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS5263

Platform:

GPL10558

12 Samples

Download data: TXT

Analysis of BE(2)-C cells up to 72 hrs after transient transfection with construct pTRex-GRHL1. The three mammalian GRHL genes (GRHL1, -2, and -3) represent a highly conserved family of β-scaffold transcription factors. Results provide insight into the role of GRHL1 in neuroblastoma biology.

Organism:

Homo sapiens

Type:

Expression profiling by array, count, 2 protocol, 3 time sets

Platform:

GPL10558

Series:

GSE47407

12 Samples

Download data

(Submitter supplied) The bromodomain inhibitor JQ1 and the histone deacetylase inhibitor panobinostat induce synergistic anticancer effects We analyzed whether JQ1 and panobinostat synergistically modulate gene expression

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL16686

12 Samples

Download data: CEL

(Submitter supplied) MYCN is a master regulator controlling many processes necessary for tumor cell survival. Here, we unravel a microRNA network that causes tumor suppressive effects in MYCN-amplified neuroblastoma cells. In profiling studies, histone deacetylase (HDAC) inhibitor treatment most strongly induced miR-183. Enforced miR-183 expression triggered apoptosis, and inhibited anchorage-independent colony formation in vitro and xenograft growth in mice. more...

Organism:

Homo sapiens

Type:

Non-coding RNA profiling by array

Platform:

GPL8179

6 Samples

Download data: TXT

(Submitter supplied) We studied transcriptional changes by Illumina HumanHT-12 v4 microarrays in 2 Neuroblastoma cell lines after i-BET-726 treatment

Organism:

Homo sapiens

Type:

Expression profiling by array

Datasets:

GDS5364 GDS5365

Platform:

GPL10558

18 Samples

Download data: TXT

Analysis of SK-N-SH neuroblastoma (NB) cells treated with 0.1 or 1 uM I-BET726, a BET inhibitor. MYCN is unamplified in SK-N-SH. BET inhibitors display anti-proliferative activity in MYC driven hematologic cancer models. Results provide insight into the anti-proliferative activity of I-BET726 in NB.

Organism:

Homo sapiens

Type:

Expression profiling by array, transformed count, 2 agent, 3 dose sets

Platform:

GPL10558

Series:

GSE47386

9 Samples

Download data

Analysis of CHP-212 neuroblastoma (NB) cells treated with 0.1 or 1 uM I-BET726, a BET inhibitor. MYCN is amplified in CHP-212. BET inhibitors display anti-proliferative activity in MYC driven hematologic cancer models. Results provide insight into the anti-proliferative activity of I-BET726 in NB.

Organism:

Homo sapiens

Type:

Expression profiling by array, transformed count, 2 agent, 3 dose sets

Platform:

GPL10558

Series:

GSE47386

9 Samples

Download data

(Submitter supplied) Neuroblastomas are tumors of the developing peripheral sympathetic nervous system, which originates from the neural crest. Twenty percent of neuroblastomas show amplification of the MYCN oncogene, which correlates with poor prognosis. The MYCN transcription factor can activate and repress gene expression. To broaden our insight in the spectrum of genes down-regulated by MYCN, we generated gene expression profiles of the neuroblastoma cell lines SHEP-21N and SKNAS-NmycER, in which MYCN activity can be regulated. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

16 Samples

Download data: CEL, CHP

(Submitter supplied) JoMa1 cells are pluripotent precursor cells, derived from the neural crest of mice transgenic for tamoxifen-inducible c-Myc. Following transfection with a cDNA encoding for MYCN, cells become immortlized even in the absence of tamoxifen.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

8 Samples

Download data: CEL

(Submitter supplied) We analyed the gene expression profiles after knocking down MYCN or TFAP4. Results showed that transcription factor MYCN and TFAP4 commonly regulats a subset of genes that may contribute to neuroblastoma cells proliferation and migration.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

6 Samples

Download data: CEL

(Submitter supplied) Single-color gene expression profiles from 3 neuroblastoma cell lines were generated using 44K oligonucleotide microarrays. To gain insights into the molecular processes occurring upon FOXP1 re-expression, we performed series of time-resolved gene expression measurements in FOXP1 and GFP transgenic neuroblastoma cell lines.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL16876

24 Samples

Download data: TXT

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

Organism:

Mus musculus; Homo sapiens

Type:

Expression profiling by array

Platforms:

GPL17692 GPL17400

31 Samples

Download data: CEL

(Submitter supplied) CaSR modulation inhibits neuroblastoma growth

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL17400

16 Samples

Download data: CEL

(Submitter supplied) CaSR modulation inhibits neuroblastoma growth

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL17692

15 Samples

Download data: CEL

(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:

GPL11154

24 Samples

Download data: BW

(Submitter supplied) Purpose: Identify new targets in MYCN-amplified Neuroblastoma Methods: Kelly and LAN-1 neuroblastoma cells were treated in duplicate with 2 uM GSK126 (Excess Biosciences M60071-2) or DMSO for 2 or 5 days. RNA was extracted from cells with the RNeasy Kit (Qiagen). RNA libraries were prepared for sequencing using standard Illumina protocols. The pool of sixteen samples was sequenced on two lanes of an Illumina HiSeq, generating single end reads of 32-76 bp length. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

16 Samples

Download data: TXT

(Submitter supplied) Purpose: Identify new targets in MYCN-amplified Neuroblastoma Methods: ChIP-Seq experiments were performed on Kelly and LAN-1 neuroblastoma cells by using the following antibodies: anti-EZH2 (Cell Signaling 5246S); anti-H3K27me3 (Millipore 07-449); anti-H3K4me3 (Abcam ab8580). We evaluated the global EZH2 PRC2-dependence by identifiying direct genome-wide target genes for EZH2, H3K27me3 and H3K4me3. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL11154

8 Samples

Download data: BW

(Submitter supplied) This dataset contains gene expression data from the NRC series (Neuroblastoma Research Consortium) for a total of 283 primary neuroblastoma tumors. All tumor samples are fully annotated including patient age at diagnosis, overall and progresison free survival and MYCN amplification status, enabling subgroup analysis, survival analysis and gene expression network analysis.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL5175

283 Samples

Download data: CEL

(Submitter supplied) Network-based analysis of neuroblastoma samples from two large cohorts identified master regulator proteins controlling the transcriptional state of three high-risk molecular subtypes. In particular, a TEAD4-MYCN positive feedback loop emerged as the core regulatory motif of a small protein module presiding over implementation and stability of the subtype associated with MYCN amplification. Specifically, MYCN transcriptionally activates TEAD4, which in turn activates MYCN both transcriptionally and post-translationally. more...

Organism:

Homo sapiens

Type:

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

Platforms:

GPL18573 GPL16791

16 Samples

Download data: BED, TXT

(Submitter supplied) Cancer genomic studies that rely on analysis of diagnostic biopsies from primary tumors may not fully identify the molecular events associated with tumor progression. We hypothesized that characterizing the transcriptome during tumor progression in the TH-MYCN transgenic neuroblastoma model would identify oncogenic drivers that would be targetable therapeutically. We quantified expression of 32,381 murine genes in 9 hyperplastic ganglia harvested at 3 time points, and 4 tumor cohorts of progressively larger size (n=6 each group) in mice homozygous for the TH-MYCN transgene. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL2995

35 Samples

Download data: TXT