GEO DataSets

Analysis of glioma stem cells depleted for nitric oxide synthase-2 (NOS2). Glioma stem cells isolated from two different human glioma xenografts. NOS2 catalyzes the formation of nitric oxide. Results provide insight into the role of NOS2 in glioma stem cell profileration and tumor growth.

Organism:

Homo sapiens

Type:

Expression profiling by array, count, 3 agent, 2 specimen sets

Platform:

GPL6884

Series:

GSE29750

12 Samples

Download data

(Submitter supplied) Analysis of the effects of targeting NOS2 at the gene expression level. Our studies demonstrated a role for NOS2 in glioma biology through the maintenance of the glioma stem cell phenotype. Microarray results provide novel targets of NOS2 and suggest mechanisms through which NOS2 contributes to glioma stem cell biology.

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS5187

Platform:

GPL6884

12 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; Methylation profiling by array; Methylation profiling by high throughput sequencing

Platforms:

GPL21145 GPL13534 GPL16791

157 Samples

Download data: BED, BW, FPKM_TRACKING, IDAT, TXT

(Submitter supplied) Glioma initiating cells/stem cells exist in the bulk tumor of glioblastoma. This cell population contributes to the frequent resistances toward radiation/chemotherapy, aggressiveness of adult brain cancer and increased recurrence rate. Targeting stem cell population becomes one the most promising and permissive therapeutic strategies. We isolated glioma stem cells from patient-derived xenografts and profiled their epigenomic features, including 4 different DNA marks and 2 enhancer marks, and transcriptome in these in vitro cultured cell lines. more...

Organism:

Homo sapiens

Type:

Methylation profiling by array

Platforms:

GPL21145 GPL13534

48 Samples

Download data: IDAT

(Submitter supplied) Glioma initiating cells/stem cells exist in the bulk tumor of glioblastoma. This cell population contributes to the frequent resistances toward radiation/chemotherapy, aggressiveness of adult brain cancer and increased recurrence rate. Targeting stem cell population becomes one the most promising and permissive therapeutic strategies. We isolated glioma stem cells from patient-derived xenografts and profiled their epigenomic features, including 4 different DNA marks and 2 enhancer marks, and transcriptome in these in vitro cultured cell lines. more...

Organism:

Homo sapiens

Type:

Methylation profiling by high throughput sequencing

Platform:

GPL16791

46 Samples

Download data: TXT

(Submitter supplied) Glioma initiating cells/stem cells exist in the bulk tumor of glioblastoma. This cell population contributes to the frequent resistances toward radiation/chemotherapy, aggressiveness of adult brain cancer and increased recurrence rate. Targeting stem cell population becomes one the most promising and permissive therapeutic strategies. We isolated glioma stem cells from patient-derived xenografts and profiled their epigenomic features, including 4 different DNA marks and 2 enhancer marks, and transcriptome in these in vitro cultured cell lines. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16791

21 Samples

Download data: BW, FPKM_TRACKING

(Submitter supplied) Glioma initiating cells/stem cells exist in the bulk tumor of glioblastoma. This cell population contributes to the frequent resistances toward radiation/chemotherapy, aggressiveness of adult brain cancer and increased recurrence rate. Targeting stem cell

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL16791

42 Samples

Download data: BED

(Submitter supplied) Glioblastoma (GBM) is the most lethal primary brain tumor in adults with a median survival of around 15 months. A potential treatment strategy involves targeting glioma stem-like cells (GSCs) that are able to initiate, maintain, and repopulate the tumor mass. Here, we identify ACT001, a parthenolide derivative, targeting GSCs through regulation of adipocyte enhancer binding protein 1 (AEBP1) signaling.GSCs exhibit high response to ACT001 in compared with normal human astrocytes. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20795

3 Samples

Download data: XLSX

(Submitter supplied) Murine BV2 microglia cells were transfected either with siRNA negative control or siRNA against caspase-3 for 48h. Later on some the of the BV2 transfected cells were co-cultured with C6 glioma cells during 6h. We used the SA Biosciences Mouse Wound Healing PCR Array (PAMM-121Z) to quantitate gene expression of relevant genes related to the wound healing process Glioma cells recruit and exploit microglia, resident immune cells of the brain, for their proliferation and invasion capability. more...

Organism:

Mus musculus

Type:

Expression profiling by RT-PCR

Platform:

GPL22205

4 Samples

Download data: TXT

(Submitter supplied) Tumor epithelium and surrounding stromal cells were isolated using laser capture microdissection of human breast cancer to examine differences in gene expression based on tissue types from inflammatory and non-inflammatory breast cancer Keywords: LCM

Organism:

Homo sapiens

Type:

Expression profiling by array

Datasets:

GDS3096 GDS3097

Platform:

GPL96

95 Samples

Download data: CEL

Analysis of tumor epithelia from patients with inflammatory breast cancer (IBC) and invasive non-IBC. This is part of a study that also examines the expression profiles of stromata surrounding tumors. Results provide insight into the contribution of the tumor component to the pathogenesis of IBC.

Organism:

Homo sapiens

Type:

Expression profiling by array, transformed count, 2 disease state sets

Platform:

GPL96

Series:

GSE5847

48 Samples

Download data: CEL

Analysis of stromata surrounding tumors from patients with inflammatory breast cancer (IBC) and invasive non-IBC. This is part of a study that also examines the expression profiles of tumors. Results provide insight into the contribution of the tumor stroma component to the pathogenesis of IBC.

Organism:

Homo sapiens

Type:

Expression profiling by array, transformed count, 2 disease state sets

Platform:

GPL96

Series:

GSE5847

47 Samples

Download data: CEL

(Submitter supplied) Glioblastoma, the most common and malignant brain tumor, harbors stem-like cells that self-renew and propagate upon serial transplantation. Although they share functional, morphological and developmental similarities to adult brain neural stem cells, stem cell characteristic pathways contributing to glioblastoma stem-like cells have not been consistently determined. Towards this goal we have provided an internally coherent molecular reference that compares adult neural and glioblastoma stem cells cultivated under identical conditions. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL2986

14 Samples

Download data: TXT

(Submitter supplied) Analysis of genes in GSCs and differentiated cells that are induced by MG132 treatment.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL10558

4 Samples

Download data: TXT

(Submitter supplied) We report the identification of microRNA-138 (miR-138), as a molecular signature of GSCs and demonstrate a vital role for miR-138 to promote growth and survival of bona fide tumor-initiating cells with self-renewal potential. Keywords: Expression profiling by array

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL6884

6 Samples

Download data: TXT

(Submitter supplied) We report the identification of microRNA-138 (miR-138), as a molecular signature of GSCs and demonstrate a vital role for miR-138 to promote growth and survival of bona fide tumor-initiating cells with self-renewal potential.

Organism:

Homo sapiens

Type:

Non-coding RNA profiling by array

Platform:

GPL15829

6 Samples

Download data: TXT

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

Organism:

Homo sapiens

Type:

Expression profiling by array; Non-coding RNA profiling by array

Platforms:

GPL15829 GPL6884

12 Samples

Download data: TXT