Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Expression analysis of the effect of overexpression of Cebpb shRNA in mouse 4T1 mammary tumor cells

ABSTRACT: Investigation of whole genome gene expression level changes in mouse 4T1 mammary tumors expressing Cebpb shRNA, compared to 4T1 tumors expressing control shRNA. Analysis of mouse 4T1 mammary tumors expressing Cebpb shRNA compared to control shRNA are further described in Johansson & Berg et al 2012.

ORGANISM(S): Mus musculus

PROVIDER: GSE40825 | GEO | 2012/09/28

SECONDARY ACCESSION(S): PRJNA176142

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Similar Datasets

Expression analysis of the effect of overexpression of Cebpb shRNA in mouse 4T1 mammary tumor cells

Project description:Investigation of whole genome gene expression level changes in mouse 4T1 mammary tumors expressing Cebpb shRNA, compared to 4T1 tumors expressing control shRNA. Analysis of mouse 4T1 mammary tumors expressing Cebpb shRNA compared to control shRNA are further described in Johansson & Berg et al 2012. A 10 chip study using total RNA recovered from five separate 4T1 tumors expressing Cebpb shRNA and five separate 4T1 tumors expressing control shRNA. All tumors were surgically removed after subcutaneous implantation in syngeneic BALB/c mice two weeks earlier. Each chip measures the expression level of 44,170 genes from Mus Musculus with fourteen 24-mer probe pairs (PM/MM) per gene, with three-fold technical redundancy.

2012-09-28 | E-GEOD-40825 | biostudies-arrayexpress

Expression data from TKI258 treated 4T1 tumors

Project description:4T1 mouse mammary carcinoma cells have an autocrine FGFR active loop leading to constitutive activation of downstream signaling pathways. We found that FGFR inhibitors have a strong effect on 4T1 tumors in-vivo. We used microarray to understand the contribution of FGFR signaling to the tumor formation upon TKI258 treatment. 4T1 cells were injected in the 4th mammary gland of Balb/C mice. After 7 days, daily treatment with TKI258 or water was performed for 14 days. At the end of the experiment, the RNA were extracted from three individual tumors per condition and hybridized on Affimetrix microarrays.

2010-07-07 | E-GEOD-19221 | biostudies-arrayexpress

Angptl-7 knockdown RNA sequencing of 4T1 orthotopic transplants into rat mammary fat pads

Project description:These samples are derived from tissues obtained from 4T1 spheroids transplanted orthotopically into the mammary fat pads of SRG OncoRats. 4T1 cell lines were established by viral transduction that stably express either a non-targeting control shRNA (NT4) or an shRNA targeting Angptl-7. 4T1 cells were cultured as spheroids in suspension for 24-hours prior to transplantation in 2% matrigel. 600,000 cells in a 1:1 mixture of matrigel and DMEM/F12 were transplanted orthotopically into the right T4 fat pads of SRG rats. At day 27 post transplanation, primary tumors. The primary tumors were cut in half to expose the cross-section, and the tumors were dissected to isolate the necrotic core region and the non-necrotic rim region. Samples were snap frozen and sent to Genewiz-Azenta for RNA extraction, library prep, and next-gen sequencing.

2024-01-01 | GSE224232 | GEO

Single cell RNA-seq of 4T1-T vasculogenic mimicry-competent mammary tumors

Project description:We have previously described a sub-clones of the 4T1 mammary carcinoma cell line that are proficient for vasculogenic mimciry (VM), namely 4T1-E and 4T1-T. In vitro assays suggest that not all cells within these lines a VM-competent. To explore subsets of cells within tumors derived from these cells that may display VM properties we utilized single cell RNA-Seq of 4T1-T mammary fat-pad tumors.

2023-07-26 | GSE230642 | GEO

Comparison of the tarnscriptome of 4T1 control cells versus shRNA NFAT1 transduced cells (mouse)

Project description:4T1 is a mammary tumor cell line to which the NFAT1 transcription factor is essential for tumorigenesis and metastasis. control or shRNA transduced 4T1 cells growing in culture were collected and RNA was extracted from each sample and processed for hybridization to Affymetrix arrays.

2015-02-07 | E-GEOD-54771 | biostudies-arrayexpress

4T1 breast tumors: SPARC knock down primary tumors vs. Control primary tumors vs. Lung metastasis foci

Project description:Comparative analysis of the transcriptome of primary tumors generated from 4T1 cells transduced with a lentiviral vector expressing a siRNA against murine SPARC (4T1-C18), primary tumors generated from 4T1 cells transduced with a lentiviral vector expressing a scramble sequence (4T1-SCR) or lung metastasis foci from 4T1-SCR tumor-bearing mice (4T1-SCR MTTS). Three experimental conditions, 4T1-C18, 4T1-SCR and 4T1-SCR MTTS. Biological replicates: 4 4T1-C18, 4 4T1-SCR, 4 4T1-SCR MTTS independently grown in different mice. 2 days-old tumors and 30 days old lung foci. One replicate per array. All microarrays were processed the same day

2016-06-29 | E-GEOD-83831 | biostudies-arrayexpress

Transcript profiling of mouse 4T1 tumors grown in preirradiated vs. nonirradiated mammary tissue

Project description:The present study was designed to identify genes induced by irradiation in the 4T1 breast cancer model mimicking aggressive local relapse after radiotherapy. For this purpose, we obtained the transcriptomes of 4T1 tumors grown in either preirradiated (IRR+4T1) or non-irradiated (4T1) mammary tissue.

2017-08-31 | GSE64193 | GEO

4T1 breast tumors: SPARC knock down primary tumors vs. Control primary tumors vs. Lung metastasis foci

2016-06-29 | GSE83831 | GEO

Expression data from TKI258 treated 4T1 tumors

2010-07-07 | GSE19221 | GEO

Expression data of 4T1 mammary cancer cells cultured in MSC-conditioned medium or co-cultured with MSCs

Project description:4T1 mammary cancer cells exihibit higher proliferation and metastatic ability when cultured in conditioned medium from mesenchymal stem cells . Also, co-implantation with MSCs, 4T1 tumors show higher tumor growth and metastasis. We used microarrays to detail the global programme of gene expression underlying the alteration of cell behaviour RNA was extrated from 4T1 cells cultured in MSC-CM or regular medium as well as 4T1 cells isolated from co-cultured with MSCs. Gene expression of these cell groups was acquired from Affymetrix microarray analysis using mouse 430 2.0 array chip.

2012-06-06 | E-GEOD-38251 | 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