Project description:Microarry analysis of mouse gene expression profile after transfected with miR-27a mimics (27a-7) and mimic NC (NC-9) Goal was to determine the effects of miR-27a transfection on global gene expression.
Project description:Microarry analysis of mouse gene expression profile after transfected with miR-27a mimics (27a-7) and mimic NC (NC-9) Goal was to determine the effects of miR-27a transfection on global gene expression. Two-condition experiment, 27a-7 vs.NC-9.
Project description:Mouse peritoneal macrophages were transfected with 80-120 nM miRIDIAN miRNA mimics (miR-mimic-33/miR-mimic-33*) or with 80-120 nM miRIDIAN miRNA inhibitors (anti-miR-33 ASO/anti-miR-33*ASO) Control samples were treated with an equal concentration of a non-targeting control mimics sequence (control mimic) or inhibitor negative control sequence (control aso), to control for non-specific effects in miRNA experiments.
Project description:Experiment 2 - MiRNA mimics have a length and passenger strand specific effect Wildtype and mutant variants of miR-155 and negative control miRNA mimics were transfected to address the phenotype Cells were transfected with mimics and samples were collected in duplicate (except 23mer miR-155 wild type mimic and 23mer negative control mimic)
Project description:Genes regulated by miR-206 were identified by microarray analysis in RD cells transfected with a Negative Control (NC) or miR-206 Mimic
Project description:Purpose: To compare the E9.5 Dgcr8 conditional knockout embryonic heart cells transfected with NC miRNA and miR-541 mimics Methods: In vitro cultured E9.5 Dgcr8 conditional KO heart cells transfected with miR-541-5p and NC miRNA were extracted with TRIZOL 48hrs after transfection, and 10ng total RNA was reverse transcribed and amplified by Smart-seq2 protocol as described (Picelli et al., 2014). Duplicated biological samples were analyzed using Illumina HiSeqX10, Clean reads were mapped to mouse genome (mm9) using BWA software. Results: Genes differentially expressed in E9.5 Dgcr8 cKO embryonic heart cells transfected with NC miRNA and miR-541 were identified. Conclusions: miRNA-541 significantly changes the gene expression profiles of E9.5 Dgcr8 cKO embryonic heart cells and promote the cardiac function
Project description:To investigate the gene expresiion regulated by miR-125b and its isomiRs. We transfected H9C2 cells with respective mimics and performed gene expression profiling anlaysis using data from RNA-seq of mimic controls, miR-125b and its isomiRs mimics subjected to normoxia and hypoxia treatment.
Project description:Hepatocellular carcinoma (HCC) accounts for 75% of primary liver cancer, ranking seventh in the incidence rate of tumors worldwide, and second in the mortality rate of tumors. The 5-year survival rate after radical surgery is only 59%-68%, and due to the influence of proliferation, invasion, microvascular infiltration and inflammatory environment of hepatocellular carcinoma, Recurrence is still possible after surgical resection, local ablative therapy or liver transplantation. Systemic antitumor therapy can control disease progression and prolong patient survival, and a variety of kinase inhibitors are used in patients who cannot undergo surgery. However, due to the existence of acquired drug resistance to multikinase inhibitors, its effect is not good. Platinum-based FOLFOX4 is recommended, but its efficacy is limited by drug resistance. miR-27a-3p, located in the short arm of chromosome 19, has been found to be involved in inhibiting the activity, proliferation, angiogenesis, and invasion of liver cancer. Other studies have found that miR-27a-3p regulates the sensitivity of tumors (esophageal cancer and breast cancer) to Cisplatin by regulating the apoptosis of the Bcl-2 protein family. The cells were cultured in DMEM medium supplemented with 10% fetal bovine serum and 1% antibiotic-antimitotic solution. The HCC cell line Huh-7 was transfected using Lipofectamine 3000 reagent following the manufacturer’s protocol and incubated for 48h for further analysis. The gene expression profiles were analyzed of Huh-7 cells transfected with miR-27a-3p mimics or NC to assess effect of miR-27a-3p on Cisplatin sensitivity of HCC.
Project description:In order to identify direct or indirect miR-27a modulated genes, RH36 cells transfected with miR-27a precursors (pre-miR-27a or pre-control), analyzed 48h post-transfection, were used to perform microarray analysis.
Project description:To find out potiential target gene of miR-146a,we have employed whole genome microarray expression profiling as a discovery platform to identify genes with the potential to target miR-146a. Human keratinocytes was transfected with either miR-146a mimics (Pre-146a) or negative control (Pre-NC) for 48h, then RNA was extracted for whole genome microarray expression profiling.
