Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Comparison of gene expression signatures between Cre- KTC organoid organoid and Cre+ KTC organoid

ABSTRACT: To identify downstream genes involved in cholangiocarcinoma development by genetic manipulations of Kras, TGFbR2, and CDH1, we cultured the biliary organoid from the extrahepatic bile duct of Cre-negative LSL-KrasG12D;Tgfbr2flox/flox;CDH1flox/flox (KTC) mice, and induced gene recombination using a lentivirus expressing Cre-recombinase (Cre+ KTC organoid) or control lentivirus (Cre- KTC organoid). Then, we compared gene expression signatures between Cre- KTC organoid organoid and Cre+ KTC organoid.

ORGANISM(S): Mus musculus

PROVIDER: GSE88900 | GEO | 2017/04/30

SECONDARY ACCESSION(S): PRJNA349041

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Similar Datasets

Expression data from lung tumors of KrasTgfbr2 -/- mouse model

Project description:Recent data suggests that repression of the Type II TGF-B Receptor (Tgfr2) repression in human lung adenocarcinoma is important for progression from noninvasive to invasive adenocarcinoma. To test this hypothesis in a animal model of non-invasive lung cancer, we generated an inducible, lung specific Tgfbr2 knockout model in the oncogenic Kras mouse. LSL-KrasG12D positive mice were simultaneously backcrossed to C57/Bl6 mice and to the Tgfbr2 flox/flox mice. To induce tumors, 100 _l of saline containing 3x10e10 particles of an adenovirus containing the Cre recombinase (Ad.Cre) was administered to each LSL-KrasG12D mouse intra-nasally. Mice were sacrificed at 7 weeks after administration of Adeno-Cre. We used laser capture microdissection to acquire tumor cells from KrasTgfbr2-/- and KrasTgfbr2 wt mouse tumors.

2011-09-14 | E-GEOD-27717 | biostudies-arrayexpress

Atp4b-Cre;Cdh1(fl/fl);Kras(LSL-G12D/+);Trp53(fl/fl);Rosa26(LSL-YFP/LSL-YFP) mouse stomach vs. Atp4b-Cre;Cdh1(fl/+);Kras(LSL-G12D/+);Trp53(fl/fl);Rosa26(LSL-YFP/LSL-YFP) mouse stomach microarray

Project description:We wished to investigate the role of E-cadherin loss in our mouse parietal cell/pre-parietal cell E-cadherin knock-out, p53 knock-out, oncogenic Kras induced model of gastric cancer. As such, we isolated RNA from stomach tissue from our E-cadherin knock-out model (Atp4b-Cre;Cdh1(fl/fl);Kras(LSL-G12D/+);Trp53(fl/fl);Rosa26(LSL-YFP/LSL-YFP)) and our E-cadherin heterozygous model (Atp4b-Cre;Cdh1(fl/+);Kras(LSL-G12D/+);Trp53(fl/fl);Rosa26(LSL-YFP/LSL-YFP)). We then performed a microarray on this stomach tissue from four independent mice of each genotype. Differentially expressed genes were identified and gene set overlap analysis was used to identify pathways enriched in one model over the other.

2018-05-01 | E-MTAB-5833 | biostudies-arrayexpress

Expression data from lung tumors of KrasTgfbr2 -/- mouse model

2011-09-15 | GSE27717 | GEO

Expression data from lung tumor and stromal cells of KrasTgfbr2 -/- mouse model

2011-09-15 | GSE27675 | GEO

Expression data from lung tumor and stromal cells of KrasTgfbr2 -/- mouse model

Project description:Recent data suggests that repression of the Type II TGF-B Receptor (Tgfr2) repression in human lung adenocarcinoma is important for progression from noninvasive to invasive adenocarcinoma. To test this hypothesis in a animal model of non-invasive lung cancer, we generated an inducible, lung specific Tgfbr2 knockout model in the oncogenic Kras mouse. LSL-KrasG12D positive mice were simultaneously backcrossed to C57/Bl6 mice and to the Tgfbr2 flox/flox mice. To induce tumors, 100 ul of saline containing 3x10e10 particles of an adenovirus containing the Cre recombinase (Ad.Cre) was administered to each LSL-KrasG12D mouse intra-nasally. We evaluated the tumor microenvironment response to Tgfbr2 deficient tumor cells. We compared lung tumor cell and stromal cell transcriptional profiles from five-week KrasTgfbr2 -/- and nine-week KrasTgfbr2 WT mice. We used mice at these time points to allow comparison of the stromal compartment of similarly advanced tumors.

2011-09-14 | E-GEOD-27675 | biostudies-arrayexpress

Co-evolution of Met amplification and Hgf overexpression mediate resistance to BRAF inactivation in mouse anaplastic thyroid cancers.

Project description:Affymetric arrays were performed on thyroid samples collected from GEMMs: normal thyroid, TPO-Cre/LSL-Braf (PTC), TPO-Cre/tetO-BRAF/LSL-rtTAiresGFP/p53-flox (ATC) and TPO-Cre/tetO-BRAF/LSL-rtTAiresGFP/p53-flox (recurrent tumors) As above

2018-08-02 | GSE118022 | GEO

Effect of vimentin deletion on gene expression in Kras-G12D-mutant, p53-null lung adenocarcinoma cells

Project description:Tumor initiation was induced in LSL-KrasG12D/+;Tp53flox/flox (KPV+/+) and LSL-KrasG12D/+;Tp53flox/flox;Vim-/- (KPV-/-) mice by Ad-cre delivery. Tumor cells were collected after 6 weeks and maintained in culture. RNA was collected from three independent cell lines per group and subjected to sequencing.

2023-05-31 | GSE225083 | GEO

mRNA-seq of Myc and Yap1-activated mouse lung tumors and controls

Project description:mRNA-seq for expression profiling of Myc and Yap1 activated mouse lung tumors and controls. 4 cohorts of lung tumors induced through nasal instillation of Cre/sgRNA(MS2)-encoding lentivirus in mice carrying conditional P53 loss (P53 F/F), oncogenic Kras (Kras LSL-G12D/+), and CRISPRa/SAM construct (Rosa26(LSL-SAM) or YFP reporter (Rosa26(LSL-YFP): 4 P53(L/L), Kras(LSL-G12D/+), Rosa26(LSL-SAM) / lenti(CMV-Cre/U6-sgRNA(Myc) (PPKS/M); 4 P53(L/L), Kras(LSL-G12D/+), Rosa26(LSL-SAM) / lenti(CMV-Cre/U6-sgRNA(Yap1) (PPKS/Y); 4 P53(L/L), Kras(LSL-G12D/+), Rosa26(LSL-SAM) / lenti(CMV-Cre/U6-sgRNA(non-targeted) (PPKS/NT); 4 P53(L/L), Kras(LSL-G12D/+), Rosa26(LSL-YFP) / lenti(CMV-Cre/U6-sgRNA(non-targeted) (PPKY/NT)

2022-08-30 | E-MTAB-11122 | biostudies-arrayexpress

Gene expression profiling of mT/mG;Lyz2.Cre vs IKKbetaf/f;Lyz2.Cre mouse bone marrow derived macrophages

Project description:Gene expresion comparison between tomato Lyz2 Cre and IKKbeta flox/flox Lyz2 Cre bone marrow derived macrophages

2019-06-28 | GSE94880 | GEO

Gene expression of microglia from wild type, Gba flox/flox; Nestin-Cre, and Gba flox/flox; Nestin-Cre; Mincle-/- mice

Project description:To investigate the contribution of Mincle in neuronopathic Gaucher disease, we established Gba flox/flox; Nestin-Cre mice and crossed them with Mincle deficient mice. RNA sequencing of microglia from these mice revealed Axl, a phaogocytic receptor was upregulated in Gba flox/flox; Nestin-Cre mice. In addition, Tnf was upregulated in Gba flox/flox; Nestin-Cre mice in a Mincle-dependent manner. Our further study elucidated that Mincle, Axl and TNF are involved in the pathology of Gaucher disease.

2023-02-03 | GSE202711 | 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