Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Spatial transcriptome analysis of gastric cancer which GAN-KP transplanted C57BL/6J mouse

ABSTRACT: We have now developed an organoid-based model of gastric cancer from GAstric Neoplasia (GAN) mice, which express Wnt1 and the enzymes COX2 and microsomal prostaglandin E synthase 1 in the stomach. Both p53 knockout (GAN-p53KO) organoids and KRASG12V-expressing GAN-p53KO (GAN-KP) organoids were generated by genetic manipulation of GAN mouse–derived tumor (GAN-WT) organoids. To uncover the molecular mechanism underlying the intratumoral heterogeneity of GAN-KP tumors, we performed spatial transcriptomics analysis with the 10× Genomics Visium platform, which allows characterization of the spatial topography of gene expression.

ORGANISM(S): Mus musculus

PROVIDER: GSE186290 | GEO | 2021/10/21

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Gene expression analysis of three tumor organoids (GAN-WT, GAN-p53 and GAN-KP) derived from gastric tumor in K19-Wnt1/C2mE (GAN) mouse.

Project description:To develop a syngeneic mouse model of metastatic gastric cancer, we established the tumor organoids from gastric tumor arising in GAstric Neoplasia (GAN) mice (GAN-WT) which express Wnt1 and the PGE2 synthesis enzymes COX-2 and microsomal prostaglandin E synthase-1 (mPGES-1) in the stomach epithelium. Furthemore, GAN-WT organoids were genetically manupilated into p53 knockout organoids (GAN-p53KO) and KrasG12V-expressing GAN-p53KO organoids (GAN-KP).

2021-06-15 | GSE178087 | GEO

Gene expression analysis of three tumor organoids (GAN-WT, GAN-p53 and GAN-KP) derived from gastric tumor in K19-Wnt1/C2mE (GAN) mouse.

Project description:Gene expression analysis of three tumor organoids (GAN-WT, GAN-p53 and GAN-KP) derived from gastric tumor in K19-Wnt1/C2mE (GAN) mouse.

| PRJNA737343 | ENA

Spatial transcriptome analysis of gastric cancer which GAN-KP transplanted C57BL/6J mouse

Project description:Spatial transcriptome analysis of gastric cancer which GAN-KP transplanted C57BL/6J mouse

| PRJNA773137 | ENA

Spatial transcriptomics data of GAN-KP tumor treated with regorafenib

Project description:Spatial transcriptomics data of GAN-KP tumor treated with regorafenib

| PRJNA885067 | ENA

Expression data of mouse gastric tumors (TNF KO-Gan and BALB/c-Gan mice )

Project description:Gan mice express Wnt1, Ptgs2, and Ptges, which develop inflammation-associated gastric tumors (Oshima et al, Gastroenterology 131: 1086, 2006). We examined the role of TNF-alpha in tumorigenesis by construction of TNF-/- Gan mice. We also examined genetic background difference in tumor phenotype by changing Gan mouse background from C57BL/6(B6) to BALB/c. Microarray analyses were performed to examine changes of expression profiles in tumors by TNF gene disruption or by changing genetic background. Total RNA was prepared from B6 Gan mice (n=3: Gan1-Gan3), B6-Gan TNF-/- mice (n=3: Gan(TNF KO)1-Gan(TNF KO)3), BALB-Gan mice (n=3: Gan(BALB/c)1-Gan(BALB/c)3), and wid-type normal glandular stomach (n=3: WT1-WT3). We used Affymetrix microarrays for hybridization, and examined expression profiles.

2012-12-27 | E-GEOD-43145 | biostudies-arrayexpress

Expression data of mouse gastric tumors (TNF KO-Gan and BALB/c-Gan mice )

2012-12-27 | GSE43145 | GEO

Spatial transcriptomics data of GAN-KP tumor treated with regorafenib

Project description:We conducted spatial transcriptomics data analysis of mouse tumors of gastric cancer treated with regorafenib, a multikinase inhibitor, which can suppress cancer-associated fibroblast growth by inhibiting platelet-derived growth factor receptor alpha and beta.

2022-10-05 | GSE214363 | GEO

Project description:kp Metagenome

| PRJNA561246 | ENA

Proteomic of Chaihu-Shugan-San (CSS), Rou Gan, and Shu Gan treat chronic unpredictable mild stress (CUMS) rat with Tandem Mass Tags

Project description:Chaihu-Shugan-San (CSS) is a classical prescription used to treat depression. According to the traditional Chinese medicine (TCM) principle, the 2 decomposed recipes in CSS exert synergistic effects, including Shu Gan (stagnated Gan-Qi dispersion) and Rou Gan (pain alleviation). However, the specific mechanism and compatibility rule remain to be explored. We aimed to analyze the advantage of TCM compatibility in CSS prescriptions and explore its anti-depression mechanisms.

2022-02-17 | PXD024436 | Pride

RNAseq to compare chemokine expression profiles in KP line vs total KP lung tumors tissues

Project description:To investigate the chemokines expressed by the KP cancer line and to compare it to chemokines expressed in lung tissues upon inoculation of KP tumor cells

2022-04-07 | GSE200126 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

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