Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Development of microRNA (miRNA) expression signatures for human glioma-initiating cells (GICs)

ABSTRACT: To identify a novel miRNA that is aberrantly expressed in GICs, we analyzed differences in miRNA expression between the human GICs and glioma cell lines and neural stem cells by miRNA microarrays.

ORGANISM(S): Homo sapiens

PROVIDER: GSE61079 | GEO | 2015/04/07

SECONDARY ACCESSION(S): PRJNA260195

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Similar Datasets

Development of microRNA (miRNA) expression signatures for human glioma-initiating cells (GICs)

Project description:To identify a novel miRNA that is aberrantly expressed in GICs, we analyzed differences in miRNA expression between the human GICs and glioma cell lines and neural stem cells by miRNA microarrays. We examined the miRNA expression profiles of five human GICs that were obtained from human glioma samples and two human glioma cell lines, U87 and U251, and NSC (neural stem cells) as a control.

2015-04-07 | E-GEOD-61079 | biostudies-arrayexpress

Development of microRNA (miRNA) expression signatures for mouse glioma-initiating cells (GICs)

Project description:To identify a novel miRNA that is aberrantly expressed in GICs, we analyzed differences in miRNA expression between the mouse GICs, NSCL61 and OPCL61, showing characteristic features of cancer stem cell, and their parental cells by miRNA microarrays. neural stem cells, glioma-initiating cells (GICs) from neural stem cells, oligodendrocyte precursor cells, glioma-initiating cells (GICs) from oligodendrocyte precursor cells.

2015-04-07 | E-GEOD-61080 | biostudies-arrayexpress

Development of microRNA (miRNA) expression signatures for mouse glioma-initiating cells (GICs)

2015-04-07 | GSE61080 | GEO

Expression profiling of mouse glioma-initiating cell-like cells (GICs) and non-GICs

Project description:To identify factors involved in glioma-initiating cells (GICs), we compared gene expression between GIC-like cells and non-GICs.

2009-12-01 | GSE17062 | GEO

Development of gene expression signatures for miR-340 overexpressing human glioma-initiating cells (GICs)

Project description:To identify functional targets of miR-340, we compared the gene expression profiles of miR-340 overexpressing human GICs with the profiles of their parental cells. The precursor form of miR-340 or control miRNA was overexpressed in glioma cells using miRNA lentiviral particles. The cells were incubated with recombinant virus at 37°C for 12 hr and cultured in the presence of puromycin for 3 days.

2015-04-07 | E-GEOD-61078 | biostudies-arrayexpress

Expression data for KDM1B knockdown in Glioma-Initiating Cells (GICs)

Project description:Glioblastoma (GBM) is the most common and aggressive primary brain tumor in adults, with glioma initiating cells (GICs) implicated to be critical for tumor progression and resistance to therapy. KDM1B is involved in regulating GICs' responses to hypoxia, since over-expression of KDM1B delays the cell growth under hypoxia while knocking-down of KDM1B in GICs promotes their survival and tumorigenic abilities.

2015-12-28 | GSE73573 | GEO

Expression profiling of mouse glioma-initiating cell-like cells (GICs) and non-GICs

Project description:To identify factors involved in glioma-initiating cells (GICs), we compared gene expression between GIC-like cells and non-GICs. Neural stem cells (NSCs) were transfected with pCMS-EGFP-HRasL61 and pBabe-neo by electroporation and cultured in 0.5 mg/ml neomycin. The GFP-positive stable NSCs (NSCL61s) were purified by flow cytometry. Total RNA was prepared using RNeasy Mini Kit (QIAGEN).

2009-11-30 | E-GEOD-17062 | biostudies-arrayexpress

Expression profiling of glioma initiating cells (GICs) in the sphere and differentiation conditions

Project description:Glioma initiating cells (GICs) are considered responsible for the therapeutic resistance and recurrence of malignant glioma. To clarify the molecular mechanism of GIC maintenance/differentiation, we established GIC clones from GBM patient tumors having the potential to differentiate into malignant gliomas in mouse intracranial xenograft, and established an in vitro glioma induction system by using serum stimulation. Upon the serum stimulation, the GIC spheres showed increased cellular proliferation, motility, filopodia/lameripodia formation and adhesion to the culture dishes. Simultaneously, the NSC marker proteins such as CD133 and Sox2 were down-regulated, and the astrocyte/glioma marker GFAP and the malignancy marker CD44 dramatically up-regulated. To identify genes/proteins whose expression changes dynamically during the differentiation of GICs into glioma cells, these GICs were subjected to DNA microarray/iTRAQ based integrated proteomics.

2013-01-26 | GSE43762 | GEO

Expression data from Glioma-Initiating Cells (GICs) cultured under hypoxia and normoxia

Project description:Glioblastoma (GBM) is the most common and aggressive primary brain tumor in adults, with glioma initiating cells (GICs) implicated to be critical for tumor progression and resistance to therapy. The hypoxic tumor microenvironment has been shown to play an important role to maintain the GICs; however, the mechanisms regulating responses of GICs to hypoxia remain poorly understood. We used microarray to to detail the global change of gene expression in GICs cultured under hypoxia compared to normoxia and identified de-regulated genes during hypoxia.

2016-01-01 | GSE73556 | GEO

Expression profiles of microRNAs in Glioma-Initiating Cells (GICs) cultured under hypoxia and normoxia

Project description:Glioblastoma (GBM) is the most common and aggressive primary brain tumor in adults, with glioma initiating cells (GICs) implicated to be critical for tumor progression and resistance to therapy. The hypoxic tumor microenvironment has been shown to play an important role to maintain the GICs; however, the mechanisms regulating responses of GICs to hypoxia remain poorly understood.

2015-12-28 | GSE73625 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data