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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

ABSTRACT: 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.

INSTRUMENT(S): gentleMACS Dissociator with M tubes (Miltenyi Biotec), QIAzol Lysis Reagent (Qiagen), and RNeasy Microarray Tissue Mini Kit with optional DNase treatment (Qiagen), Bioanalyzer (Agilent), Nanodrop (Thermo Fisher Scientific), and Affymetrix WT Plus Reagent Kit, Hybridization Cocktails, Mouse Transcriptome 1.0 ST GeneChips, GeneChip Hybridization oven 645 (all Affymetrix), GeneChip 3000 7G scanner (Affymetrix)

ORGANISM(S): Mus musculus

SUBMITTER: Sandra Ryeom

PROVIDER: E-MTAB-5833 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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