GEO DataSets

(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:

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) Neuroblastoma is the most common extracranial solid childhood tumor with clinical manifestations ranging from benign tumors that spontaneously regress to highly aggressive metastatic disease. Unfortunately, there is no therapy known to be curative for high-risk neuroblastoma. The calcium-sensing receptor (CaSR) is a G protein-coupled receptor that senses plasmatic fluctuation in the extracellular concentration of calcium and plays a key role in maintaining calcium homeostasis. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL24324

24 Samples

Download data: CEL

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

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL17077

13 Samples

Download data: TXT

(Submitter supplied) Amplification of MYCN plays a pivotal role in multiple types of tumors and correlates with poor prognosis in high-risk neuroblastoma. Despite recent advances in the treatment of neuroblastoma, no approaches directly target the master oncogene MYCN. Difficulties in targeting the MYCN protein have inspired us to develop a new gene level inhibitory strategy using a sequence-specific gene regulator. Here we generated a MYCN-targeting pyrrole-imidazole (PI) polyamide, MYCN-A3, which directly binds to and alkylates DNA at homing motifs within MYCN transcript. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL17077

8 Samples

Download data: TXT

(Submitter supplied) Amplification of MYCN plays a pivotal role in multiple types of tumors and correlates with poor prognosis in high-risk neuroblastoma. Despite recent advances in the treatment of neuroblastoma, no approaches directly target the master oncogene MYCN. Difficulties in targeting the MYCN protein have inspired us to develop a new gene level inhibitory strategy using a sequence-specific gene regulator. Here we generated a MYCN-targeting pyrrole-imidazole (PI) polyamide, MYCN-A3, which directly binds to and alkylates DNA at homing motifs within MYCN transcript. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL17077

5 Samples

Download data: TXT

(Submitter supplied) Comparison of the global transcriptional profiles of the neurblastoma cell line IMR-32 48 hours after transfection with a Negative Control siRNA compared to an siRNA for the lncRNA GAS5.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18460

2 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:

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) We reveal that dimethyl fumarate, a FDA approved drug (BG-12/Tecfidera) for multiple sclerosis, suppresses TH17 differentiation by augmenting intracellular ROS

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL23038

6 Samples

Download data: CEL

(Submitter supplied) Through a small scale metabolic-modulator screening, we have identified dimethyl fumarate (DMF), a FDA approved drug for multiple sclerosis, which suppresses neuroblastoma cell growth in vitro and in vivo. Mechanistically, DMF suppresses neuroblastoma cell growth through inducing ROS and subsequently suppressing MYCN expression.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL16686

6 Samples

Download data: CEL

(Submitter supplied) Neuroblastoma (NBL) is an embryonal cancer of the sympathetic nervous system (SNS) that causes 15% of pediatric cancer deaths. High-risk neuroblastoma is characterized by N-Myc amplification and segmental chromosomal gains and losses. Due to limited disease models, the etiology of neuroblastoma is largely unknown, including both the cell of origin and the majority of oncogenic drivers. We have established a novel system for studying neuroblastoma based on the transformation of neural crest cells (NCCs), the progenitor cells of the SNS, isolated from mouse embryonic day 9.5 trunk neural tube explants. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL16570

8 Samples

Download data: CEL

(Submitter supplied) Global miRNAs expression profilling of SK-N-BE(2)-C cells after dsRNA-mediated knockdown of MYCN

Organism:

Homo sapiens

Type:

Non-coding RNA profiling by high throughput sequencing

Platform:

GPL11154

4 Samples

Download data: TXT

(Submitter supplied) To identify the MYCN transcription factor binding sites across the genome, we performed chromatin immunoprecipitation followed by sequencing (ChIP-seq) using anti-MYCN and anti-IgG antibodies on a MYCN-amplified NB cell line, SK-N-BE(2)-C.

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL11154

2 Samples

Download data: BED, TXT

(Submitter supplied) Neuroblastoma (NB), the most common extracranial solid tumor in children, often metastasizes at a high rate. Here, we demonstrate that loss of function of the growth arrest-specific 7 gene (GAS7), located on Chr17p13.1, a deleted region in a subset of high-risk NB, accelerates dissemination of MYCN-overexpressing tumor cells in both zebrafish and xenografted mice models. Transcriptomic analysis of neuroblasotma tumors isolated from transgenic zebrafish overexpressing MYCN oncogene alone or MYCN with knockout of gas7 gene revealed that gene signitures affecting tumor cell-cell or cell-extracellular matrix interactions are significantly downregulated in tumors with gas7 loss of function. more...

Organism:

Danio rerio

Type:

Expression profiling by high throughput sequencing

Platform:

GPL14875

6 Samples

Download data: TXT

(Submitter supplied) Microarray gene expression profiling reveals that silencing GLDC expression downregulates genes required for DNA replication and cell cyle progression

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL16686

6 Samples

Download data: CEL