Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Gene expression profiling of retrovirus PDGFB-induced glioma

ABSTRACT: We performed gene expression profilings of platelet-derived growth factor subunit B (PDGFB)-induced mouse glioma to compare the differential transcriptome profiles between Ctrl-T tumor cells and Olig2cKO tumor cells.

ORGANISM(S): Mus musculus

PROVIDER: GSE80087 | GEO | 2016/05/17

SECONDARY ACCESSION(S): PRJNA317784

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Similar Datasets

Gene expression profiling of retrovirus PDGFB-induced glioma

Project description:We performed gene expression profilings of platelet-derived growth factor subunit B (PDGFB)-induced mouse glioma to compare the differential transcriptome profiles between Ctrl-T tumor cells and Olig2cKO tumor cells. Expression profiling of Ctrl-T and Olig2cKO brain tumor (glioma) cells, normal oligodendrocyte progenitor cells (OPCs), normal astrocytes, and normal brain cortex by high-throughput sequencing.

2016-05-17 | E-GEOD-80087 | biostudies-arrayexpress

Genome-wide maps in PDGFB-induced glioma

Project description:We performed genome-wide profiling of oligodendrocyte lineage transcription factor 2 (Olig2) and other histone markers in platelet-derived growth factor subunit B (PDGFB)-induced glioma and genome-occupancy analyses coupled with transcriptome profiling to reveal gene regulatory network. Examination of Olig2, H327Ac, and H3K4me3 genome-wide occupancy in PDGFB-induced Ctrl-T and Olig2cKO brain tumors (gliomas).

2016-05-17 | E-GEOD-80088 | biostudies-arrayexpress

Genome-wide maps in PDGFB-induced glioma

2016-05-17 | GSE80088 | GEO

Gene expression profiling of retrovirus PDGFB induced Glioma in control and Olig2cKO tumor

Project description:We performed gene expression pofiling of of Olig2cKO and control glioma tumor and identified significantly changed genes RNA-seq of control tumor tissues and Olig2cKO tumor tissues

2016-05-17 | E-GEOD-71493 | biostudies-arrayexpress

Expression data from RCAS PDGFB/Nestin tv-A glioma cells within Ptprd+/+p16-/- (n=2), Ptprd+/-p16-/- (n=2), and Ptrpd-/-p16-/- (n=3) mice.

Project description:PTPRD is a tumor suppressor of glioma that is frequently co-deleted with CDKN2A/p16. We show that Ptprd and p16 cooperate to promote gliomagenesis in the RCAS PDGFB / Nestin tv-A glioma mouse model. We found unique gene expression changes within tumor cells of Ptprd+/-p16-/- vs. Ptprd+/+p16-/- and Ptprd-/-p16-/- tumor cells. Neonatal mice were injected with RCAS PDGFB GFP. At symptoms, or at 12 weeks post injection, GFP+DAPI- tumor cells were sorted for RNA extraction and hybridization on Affymetrix microarrays. The mouse strain used was a mixed background of C57/BL6 and FVB/N. Ptprd mice were from Uetani et al. 2000 and p16/Nestin-tvA mice were from Tchouganouva et al. 2007.

2014-06-02 | E-GEOD-55061 | biostudies-arrayexpress

Gene expression profiling of retrovirus PDGFB induced Glioma in control and Olig2cKO tumor

Project description:We performed gene expression pofiling of of Olig2cKO and control glioma tumor and identified significantly changed genes

2016-05-17 | GSE71493 | GEO

Expression data from RCAS PDGFB/Nestin tv-A glioma cells within Ptprd+/+p16-/- (n=2), Ptprd+/-p16-/- (n=2), and Ptrpd-/-p16-/- (n=3) mice.

2014-06-02 | GSE55061 | GEO

Novel cancer gene discovery using a forward genetic screen in RCAS-PDGFB driven gliomas

Project description:Here we describe the use of a high-throughput pipeline coupled to the commonly used tissue-specific retroviral RCAS-TVA mouse tumor model system. Utilizing next generation sequencing, we show that retroviral integration sites can be reproducibly detected in malignant stem cell lines generated from RCAS-PDGFB-driven glioma biopsies.

2022-07-05 | GSE207264 | GEO

Gene expression profiling and genome-wide maps in PDGFB-induced glioma

Project description:Gene expression profiling and genome-wide maps in PDGFB-induced glioma

| PRJNA317782 | ENA

Genomically amplified Akt3 activates DNA repair pathway and promotes glioma progression

Project description:Akt is a robust oncogene that plays key roles in the development and progression of many cancers, including glioma. We evaluated the differential propensities of the Akt isoforms toward progression in the well-characterized RCAs/Ntv-a mouse model of PDGFB-driven low grade glioma. A constitutively active myristoylated form of Akt1 did not induce high-grade glioma (HGG). In stark contrast, Akt2 and Akt3 showed strong progression potential with 78% and 97% of tumors diagnosed as HGG, respectively. We further revealed that significant variations in polarity and hydropathy values among the Akt isoforms in both the pleckstrin homology domain (P domain) and regulatory domain (R domain) were critical in mediating glioma progression. Gene expression profiles from representative Akt-derived tumors indicated dominant and distinct roles for Akt3, consisting primarily of DNA repair pathways. TCGA data from human GBM closely reflected the DNA repair function, as Akt3 was significantly correlated with a 76 gene signature DNA repair panel. Consistently, compared to Akt1 and Akt2 overexpression models, Akt3-expressing human GBM cells had enhanced activation of DNA repair proteins, leading to increased DNA repair and subsequent resistance to radiation and temozolomide. Given the wide range of Akt3-amplified cancers, Akt3 may represent a key resistance factor. 5 different experimental conditions were compared (including GFP, PDGFB, PDGFB in conjunciton with Akt1, Akt2, or Akt3) with 3 mice per treatment

2015-02-24 | E-GEOD-66177 | biostudies-arrayexpress

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