Project description:Genome-wide DNA copy number profiling of gastric tumors and matched non-maligant samples. The affymetrix SNP6 array was used to obtain DNA copy number profiles in 193 gastric tumors and 98 matched gastric non-malignant samples.
Project description:The transcription factor Sox2 inhibits human gastric cancer growth and activates Sox2-related tumor surpressive genes in human gastric cancer cells. Conditional Sox2-overexpression in cells with a low Sox2 level demonstrated that the Sox2-regulated tumor surpressive genes demand on an enhanced Sox2 activity for better expression to work in human gastric cancer. Chromatin immunoprecipitation (ChIP) of Sox2 together with chromatin profiling by ChIP-on-chip analysis demonstrated that Sox2 directly activates the chromatin at promoters or putative enhancers of Sox2 target genes. Transcription factor Sox2 promoter array in MKN28 cells with Sox2 overexpression.
Project description:Genome-wide mRNA expression profiles of 37 unique gastric cancer cell lines (GCCLs). Keywords: gastric cancer, cell culture Profiling of 37 unique Gastric Cancer Cell Lines on Affymetrix GeneChip Human Genome U133 Plus 2.0 Array. A total of 37 arrays. 21 of these Samples represent a re-analysis of CEL files initially submitted under Series GSE15455.
Project description:LncRNA and mRNA expression profiling for 7 human gastric cancr samples (3 tumor tissues and 3 tumor lymph node and 1 normal tissue) We have completed the metastasis-related Long Noncoding RNA expression profiling data microarray analysis of the 7 human gastric cancer related samples
Project description:We analyzed samples from multiple mouse cancer cacheixa modles and human gastric cancer patients by quantitative proteomics and protein acylation profiling.
Project description:Genome wide DNA methylation profiling of normal and gastric cardia cancer samples. The Illumina Infinium 850k Human DNA methylation Beadchip was used to obtain DNA methylation profiles across approximately 850,000 CpGs in normal and gastric cardia cancer samples. Samples included 8 normal -gastrica cardia cancer paired tissues.
Project description:Genome wide DNA methylation profiling of normal gastric epuithelial cells and gastric cancer cell lines. The Illumina Infinium 450k Human DNA methylation Beadchip v1.2 was used to obtain DNA methylation profiles across approximately 450,000 CpGs. Samples included 2 normal gastric epithelial cells and 14 gastric cancer cells.
Project description:The transcription factor Sox2 inhibits human gastric cancer growth and activates Sox2-related tumor surpressive genes in human gastric cancer cells. Conditional Sox2-overexpression in cells with a low Sox2 level demonstrated that the Sox2-regulated tumor surpressive genes demand on an enhanced Sox2 activity for better expression to work in human gastric cancer. Chromatin immunoprecipitation (ChIP) of Sox2 together with chromatin profiling by ChIP-on-chip analysis demonstrated that Sox2 directly activates the chromatin at promoters or putative enhancers of Sox2 target genes.
Project description:Beta-catenin is a major component of Wnt signaling pathway and a crucial player in gastric cancer. To delineate the complex transcription program governed by CTNNB1 in gastric cancer cells, CTNNB1 was silenced in YCC3, a commonly used Wnt signaling activated gastric cancer cell line and the resultant changes in genome-wide mRNA expression pattern was profiled using Affymetrix Human Gene 1.0 ST Array
Project description:Beta-catenin (CTNNB1) is a major component of Wnt signaling pathway and a crucial player in gastric cancer. To delineate the complex transcription program governed by CTNNB1 in gastric cancer cells, CTNNB1 was silenced in AGS, a commonly used Wnt signaling activated gastric cancer cell line and the resultant changes in genome-wide mRNA expression pattern was profiled using Affymetrix Human Gene 1.0 ST Array.