Project description:We evaluated the profile of lncRNA and mRNA expression in 6 colorectal adenoma (CRA), 6 colorectal adenoma (CRC) and 6 matched normal mucosa (NOR) using the Exiqon miRCURY lncRNA and mRNA array,7th generation. We found that global dysregulated lncRNA and mRNAs between colorectal lesions and normal mucosa. Our findings implicates that dysregulation of lncRNA and mRNAs may play important role in the carcinogenesis and present therapeutic targets for CRC.
Project description:Given the role of lncRNAs and mRNAs in tumor pathogenesis, we set out to identify transcripts that potentially drive colorectal tumorigenesis. To do this, we performed microarray analysis on matched colorectal tumor and non-tumor samples from 6 colorectal cancer patients, and determined their lncRNA and mRNA expression profiles with Agilent microarrays (Arraystar Human LncRNA Array v3.0).
Project description:To determine the mRNA expression profile of colorectal cancer cell line HCT116 transfected with lncRNA-SPRY4-IT1 overexpression vector, we performedd gene expression microArray analysis to examine the expression of mRNAs.
Project description:LncRNA MACC1-AS1 is the antisense RNA of MACC1 mRNA, which is located on the sixth intronic of MACC1 gene. MACC1-AS1 is an oncogenic lncRNA in colorectal cancer. But the function role of MACC1-AS1 in breast cancer is unknown. In the present study, We used MS2-Tagged RNA Affinity Purification and miRNA-Seq to characterize microRNAs that associated with MACC1-AS1 in breast cancer cell line MDA231.
Project description:LncRNA plays an important role in gene regulation, but its impact on the pathogenesis of colorectal cancer and the biological function of cancer cells is unclear. In this study, we will use the next generation sequencing technique to study the differences of the expression profiles of lncRNA and mRNA in colorectal cancer tissues, analyzing the differentially expressed genes by GO/KEGG enrichment, and predicting the new lncRNAs’ function. Our results revealed that Comparing with the nontumor colorectal tissues, 1019 lncRNAs (512 upregulated, 507 downregulated) and 3221 mRNAs (1606 upregulated, 1615 downregulated) were differentially expressed in tumor colorectal tissues (fold change>2 and P<0.05).
Project description:To determine the mRNA expression profile of HUVEC cells treated by exosomes derived from colorectal cancer cell line HCT116 transfected with lncRNA-APC1 silenced or control vector, we performedd gene expression microArray analysis form Arraystar to examine the expression of mRNAs.