Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Differential expression gene signature between primary tumors and metastatic tumors in PDAC and BC mouse models devoid of stromal contamination [GFP Sorted Cells RNA-Seq]

ABSTRACT: To identify a common differentially expressed gene signature between metastatic tumors and primary tumors, we utilized both p48-Cre/p53F/+KrasL/+/ROSA-LSL-YFP and SIRT6/p48-Cre/p53F/+KrasL/+/ROSA-LSL-YFP as well as orthotopically injected 4T1-eGFP Balb/c mice to generate spontaneous. metastases We then sorted YFP and GFP positive cells from primary and metastatic sites in mice with evidence of metastatic disease. Comparative gene expression profiling on sorted cells was then performed using RNA-Seq.

ORGANISM(S): Mus musculus

PROVIDER: GSE232195 | GEO | 2024/04/01

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Similar Datasets

Differential expression gene signature between primary tumors and metastatic tumors in PDAC and BC mouse models [Bulk Tissue RNA-Seq]

Project description:To identify a common differentially expressed gene signature between metastatic tumors and primary tumors, we utilized both p48-Cre/p53F/+KrasL/+ and SIRT6/p48-Cre/p53F/+KrasL/+ as well as orthotopically injected 4T1 Balb/c mice to generate spontaneous metastases We then isolated RNA from bulk tissue primary tumors and metastases in mice with evidence of metastatic disease. Gene expression profiling on primary tumors and metastases was then performed using RNA-Seq.

2024-04-01 | GSE232196 | GEO

Effect of Notch4 deletion on pancreatic tumorigenesis in mice

Project description:The gene expression of N4-/-PKC (Notch4 -/-; p16fl/fl;LSL-KrasG12D;p48-Cre) mouse pancreatic tumor cell lines was compared to that of PKC ( p16fl/fl; LSL-KrasG12D;p48-Cre) mouse pancreatic tumor cell lines

2023-03-20 | GSE184060 | 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

ARID1A, a SWI/SNF subunit, is critical to acinar cell homeostasis and regeneration and is a barrier to transformation and epithelial-mesenchymal transition in the pancreas.

Project description:RNA-sequencing of cancer cell lines derived from genetically engineered mouse models KPC (Ptf1a-Cre; LSL-KrasG12D; p53f/+) vs KPCAf/f (Ptf1a-Cre; LSL-KrasG12D; p53f/+; Arid1af/f) followed by GSEA revealed that gene signatures for EMT and stem cells were enriched in KPCAf/f, consistent with phenotypic observations of increased migration, invasion and anchorage-independent growth.

2023-07-19 | GSE237683 | GEO

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

RNAseq of renal dendritic cells from adult Clec9a-Cre Rosa-YFP mice

Project description:We use bulk RNA sequencing of sorted cells to characterize the gene expression profiles of renal dendritic cell (DC) subsets, cDC1 and cDC2, as well as MHCII+CD64+ F4/80hi and MHCII+CD64+ CD11bhi cells. Splenic DCs and red pulp macrophages serve as reference populations for a macrophage-like or DC-like phenotype. By sorting YFP+/YFP- F4/80hi or YFP+/YFP- CD11bhi cells from Clec9a-Cre Rosa-YFP mice we aim to reveal transcriptional differences between YFP-labelled and unlabelled cells. We showed that F4/80hi cells resemble macrophages on a transcriptional level, despite their DC origin, and that renal CD11bhi cells are a transcriptionally unique subset. However, we were not able to reveal differences between YFP+ and YFP- populations.

2020-01-31 | GSE131751 | GEO

Expression data from pancreatic beta cells isolated from differentially weaned mice.

Project description:Transcriptome analysis reveals that in pancreatic beta cells weaning increases the expression of genes involved in replication licensing, suggesting a mechanism to increased responsiveness to the mitogenic activity of high glucose. ? cells were sorted from dissociated islets of P25 insulin-Cre; Rosa26-LSL-YFP mice (Gannon et al., 2000; Srinivas et al., 2001) that were either suckling or prematurely weaned at P18. YFP+ FACS-sorted cells were subjected for RNA extraction and hybridization on Affymetrix microarrays

2015-05-26 | E-GEOD-64524 | biostudies-arrayexpress

Expression data from adult Myeloerythroid Progenitors (MP) ICN2 positive and adult Myeloerythroid Progenitors (MP) ICN2 negative

Project description:Notch signaling defines a conserved, fundamental pathway, responsible for determination in metazoan development and is widely recognized as an essential component of lineage specific differentiation and stem cell self-renewal in many tissues including the hematopoietic system. Until recently, the majority of studies in the hematopoietic system focused on Notch signaling in lymphocyte differentiation and knowledge of individual Notch receptor roles in early hematopoiesis has been limited due to a paucity of genetic tools available To fate-map Notch receptor expression and pathway activity in the hematopoietic system we used tamoxifen-inducible CreER knock-in mice for individual Notch receptors in combination to a novel Notch reporter strain (Hes1GFP) and a conditional gain of function allele of Notch2 receptor (Rosa-lsl-ICN2). Bone marrow lineage negative, cKit+, Sca1- cells were sorted from Rosa-lsl-ICN2 Mx1-cre+ mice or Mx1-cre+ littermates for RNA extraction and hybridization on Affymetrix microarrays

2013-07-01 | E-GEOD-46724 | biostudies-arrayexpress

aCGH data of Rb/p53 deficient mammary tumors

Project description:To investigate the impact of combined Rb and p53 loss in mammary tumorigenesis, we used transgenic and viral approaches to delete Rb and p53 floxed alleles specifically in the mouse mammary epithelium. Although MMTV-Cre (NLST) targets stem/bi-potent progenitors in the mammary gland, a subset of MMTV-Cre:Rbf/f;p53f/f mice developed non-mammary tumors. Thus, freshly isolated primary mammary epithelial cells from these animals were transplanted into the mammary fat pads of immunodeficient mice and monitored for tumor formation. In addition, primary MECs were isolated from Cre-negative Rbf/f;p53f/f mice, infected with Ad-Cre followed by orthotopic transplantation. In all these cases, resulting tumors shared similar spindle-shape histology, expressed high levels of vimentin, a mesenchymal marker, but not E-cadherin, a luminal marker, and were classified as adeno-sacrcomatoid/spindle-cell/mesenchymal-like breast cancer. We used aCGH to detect copy number alterations associated with Rb/p53 deletion. Tumor DNAs from MMTV-Cre: Rbf/f;p53f/f and Ad-Cre: Rbf/f;p53f/f conditional mutant mice are being compared to pooled tail DNAs in order to identify common alterations associated with Rb/p53 deficient tumorigenesis

2014-10-07 | E-GEOD-62101 | biostudies-arrayexpress

Bulk RNA-sequencing of self-maintaining versus monocyte-replaced gut macrophages

Project description:Self-maintaining gMacs are present in the submucosal and myenteric plexus of the intestine where they maintain enteric neurons and submucosal vasculature YFP-positive and YFP-negative CD11b+, CD64+ macrophages were sorted from lamina propria and muscularis externa of Cx3cr1CreERT2.Rosa26-LSL-YFP animals, 35 weeks after tamoxifen administration. Four biological replicates each. YFP-positive and YFP-negative were compared within lamina propria and muscularis externa

2018-07-30 | E-MTAB-6977 | 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