Project description:To identify the genes inversely regulated by PMPs, we performed a microarray for global gene expression profiling in CB-MNCs with/without PMP treatment. In MNCs treated with PMPs, 129 genes were downregulated.
Project description:RATIONALE: Diagnostic imaging procedures, such as fludeoxyglucose F 18 PET, may be effective in detecting cancer or recurrence of cancer, or premalignant polyps.
PURPOSE: This clinical trial is studying fludeoxyglucose F 18-PET imaging to see how well it works in determining protein and gene expression signatures in patients with premalignant polyps or colon cancer.
Project description:The purpose of this study is to evaluate gene expression changes and identify characteristics in patients with Pseudomyxoma Peritonei (PMP). We analyzed RNA-seq data to identify gene signatures associated with PMP development using 19 fresh frozen tissue samples including 12 PMPs (discovery cohort). Through analyzing the differences in gene expression between normal tissues and PMP, we identified statistically significant gene groups, and confirmed the biological functions and pathways associated with these gene groups.
Project description:The purpose of this study is to evaluate gene expression changes and identify characteristics in patients with Pseudomyxoma Peritonei (PMP). We analyzed RNA-seq data from 34 formalin-fixed paraffin-embedded (FFPE) samples, including 25 PMPs (validation cohort), to identify gene signatures associated with the development of PMP. We confirmed protein expression levels using a tissue microarray (TMA) cohort of PMP patients. Through analyzing the differences in gene expression between normal tissues and PMP, we identified statistically significant gene groups, and confirmed the biological functions and pathways associated with these gene groups.