Project description:Analysis of gene expression change in U2OS cells expression synthetic miR-542-3p mimics. Forty-eight hours after transfection with negative miRNA mimics or miR-542-3p mimics, U2OS cells were subjected to RNA isolation.
Project description:EBV encodes 44 mature miRNAs, a number of which have been found to promote carcinogenesis by targeting host genes. To determine the biological functions of the BART cluster miRNAs, we singly transfected these miRNAs into HEK293T cells. Interestingly, we found that overexpression of EBV-miR-BART6-3p in HEK293T cells dramatically altered HEK293T cell shape. To explore the mechanism of EBV-miR-BART6-3p-mediated inhibition of cell migration and invasion, we attempted to identify its downstream host cellular genes by whole genome microarray, which contains probes to all known human protein coding genes (mRNAs) and long non-coding RNA genes (lncRNAs).
Project description:In order to explore the effect of hsa-miR-127-3p on the gene expression downstream of type I interferon signaling pathway, we used IFN-α to treat Hela cells (1000U/ml for 8 h) which were previously transfected with hsa-miR-127-3p mimics or various controls (mock transfection, negative control mimics or hsa-miR-127-3p mutant mimics). RNAs from the Hela cells were subjected to microarray analysis.
Project description:RAW264.7 mouse macrophages were transfected with negative control and miR-342-3p mimics and subjected to microarray analysis 18 hours after the transfection. We used microarray to obtain global mRNA expression data of negative control and miR-342-3p mimics-transfected RAW264.7 cells.
Project description:Expression profiling of HEK293T cells transfected with miR-neg (negative control), miR-132 or miR-381 mimics and treated with forskolin for 0, 1 or 4hrs. HEK293T cells were reverse transfected with the respective miRNA mimics. 72hrs post-transfection, cells were treated with forskolin for 0, 1 or 4hrs. Total RNA was then extracted. Expression profiling was carried out with Affymetrix arrays. Experiment was performed in duplicate. Total of 18 samples.
Project description:To identify the direct target of miR-490-3p, we used whole genome microarray expression profiling to screen for genes potentially regulated by the microRNA. AGS cells were transfected with control mimics or miR-490-3p mimics and gene expression was determined 72 hours after transfection.
Project description:Analysis of changes in gene expression after transfection with miR-509-3p mimic in A549 cells Total RNA was obtained from A549 cells transfected with miR-509-3p and negative control mimics, and gene expression was compared using microarrays.
Project description:To clarify the gene expression profile in MLE-12 cells transfected with microRNA mimics upon influenza virus infection, we transfected microRNA mimics (mmu-miR-483-3p or Negative control miRNA) into MLE-12 cells and infected A/Puerto Rico/8/1934 (PR8) strain at an MOI of 2 at 24 hours post transfection. RNA was isolated from cells at 12 hours post infection. We found that miR-483-3p transfection down-regulated the genes involved in the innate immunity regulation upon influenza virus infection.
Project description:To identify genes regulated by miR-328-3p, we transfected miR-328-3p mimics in ovarian cancer cell line OV2008, and compared the gene expression profiles between miR-328-3p mimics transfected and Negative Control miRNA-transfected cells.
Project description:miR-493-5p, miR-3662, and miR-589-3p were estimated as working microRNAs in bleomycin- and methotrexate-induced phenotypic changes in A549 cells via microRNAs-Proteins Analysis of Integrative Relationship (miR-PAIR). To verify the effect of these miRNAs on the their target protein expression levels, comprehensive expression of proteins in A549 cells treated with miR-493-59, miR-3662, and miR-589-3p mimic was examined by SWATH-MS method. As expected by a miR-PAIR mehtod, almost target proteins were succesfully regulated by miR-493-5p and miR-589-3p mimics.