Project description:The files represent mRNAseq data of the HL60 cell line (untransduced), and duplicate samples of HL60s transduced with empty (scrambled) control vector (System Biosciences, Cat. #MZIP000-VA-1) and duplicate samples of HL60s transduced with miRZip anti-miRNA Expression lentivector for miR-378-3p (System Biosciences, Cat# CS970A-1).
Project description:MicroRNAs (miRNAs) are short noncoding RNA molecules regulating the expression of mRNAs. Target identification of miRNAs is computationally difficult due to the relatively low homology between miRNAs and their targets. We provide data here utilizing an experimental approach to identify targets of mmu-miR-378-3p, where mmu-miR-378-3p was overexpressed and silenced in NIH-3T3 murine fibroblasts and compared to control RNA transfected cells (RISC-free siRNA). Expression of mRNAs was profiled and differentially expressed genes following either treatment as compared to control transfected cells were identified. In this way we identified 491 significantly differentially expressed genes with more than 1.4 fold change in either comparison. One of the putative targets Akt-1 was subsequently confirmed by luciferase reporter assay. All conditions were assayed in triplicates. A commercially available mimic or inhibitor of mmu-miR-378-3p or control RNA (RISC-free siRNA) were transfected into NIH-3T3 fibroblasts using a chemical transfection system (DharmaFECT 1). 48h post transfection total RNA was isolated and mRNA-expression profiled.
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:MicroRNAs (miRNAs) are short noncoding RNA molecules regulating the expression of mRNAs. Target identification of miRNAs is computationally difficult due to the relatively low homology between miRNAs and their targets. We provide data here utilizing an experimental approach to identify targets of mmu-miR-378-3p, where mmu-miR-378-3p was overexpressed and silenced in NIH-3T3 murine fibroblasts and compared to control RNA transfected cells (RISC-free siRNA). Expression of mRNAs was profiled and differentially expressed genes following either treatment as compared to control transfected cells were identified. In this way we identified 491 significantly differentially expressed genes with more than 1.4 fold change in either comparison. One of the putative targets Akt-1 was subsequently confirmed by luciferase reporter assay.
Project description:To identify target genes of miR-142-5p and miR-130a-3p that are involved in M2 polarization, we examined the mRNA expression profile changes after altering miR-142-5p or miR-130a-3p expression in IL-4-treated macrophages. Macrophages were transfected with control ASO, miR-142-5p ASO, control mimics or miR-130-3p mimics using lentiviral vectors. After 24 hr, the cells were treated with IL-4 for 24h.mRNA was purified from total RNA after removal of rRNA (mRNA-ONLY™ Eukaryotic mRNA Isolation Kit, Epicentre). Then, each sample was amplified and transcribed into fluorescent cRNA along the entire length of the transcripts without 3’ bias utilizing a random priming method. The labeled cRNAs were hybridized onto the Human RNA Array v2.0 (8 x 60K, Arraystar). After having washed the slides, the arrays were scanned by the Agilent Scanner G2505B.
Project description:The current study is aimed on determine the functional impact of microRNA-378a-3p and microRNA-146b on embryo development. For such purpose, we supplemented miR-378/miR-146b mimics or inhibitors to the culture medium containing presumed zygotes at 1 dpi and cultured them until day 8, thus allowing miR-378/miR-146b mimics or inhibitors to influence further embryo development and quality. Further on, to gain more in-depth molecular insights, we performed transcriptome profiling of blastocysts cultured in the presence of miR-378/miR-146b mimics or inhibitors.
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:Dysregulated Genes between miR-378 vs. negative control ovarian cancer cells We transfected ovarian cancer cell lines with miR-378 or negative control
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.