Project description:miR-19b was up-regulated with hepatocellular carcinoma. We compared the transcriptional profile of Hep 3B transfected with miR-19b inhibitor with Hep3B transfected with control to identify genes affected by miR-19b knockdown. Hep 3B_miR-19b transfected vs Hep 3B_control transfected
Project description:This SuperSeries is composed of the following subset Series: GSE16340: Rat liver. Control vs. Chemical treated, 3 days GSE16394: Rat liver. Control vs. Chemical treated, 28 days GSE16743: Rat liver: Control vs. Chemical treated, 14 days Refer to individual Series
Project description:In order to explore the role of HYOU1 in liver cancer cells and identify its downstream target genes, we utilized lentiviral technology to knock down HYOU1 expression and established a stable HYOU1 knockdown Hep3B liver cancer cell line. Gene expression profiling was then performed using two groups of cells: the control group and the stable knockdown group (n=3).
Project description:Overexpression of SOX4 in various kinds of cancers specimen was associated with poor prognosis of patients; however, the role of SOX4 in angiogenesis or tumor microenvironment modulation remains unclear. Therefore the endogenous SOX4 was knockout and the differential gene expression between Hep3B and Hep3B SOX4-/- cells were examined via genechip. We found that the differentially expressed genes, EzH2, a SOX4-associated partner, and CXCL12, were repressed in Hep3B SOX4-/- cells compared with parental Hep3B; these results were further assessed via qRT-PCR in Hep3B SOX4-/- versus Hep3B cells.
Project description:A time-course (T0, 15, 30 min, 1, 3, 6 or 16 hours) of mRNA abundance changes was studied in the human Hep3B hepatoma cell line challenged with a pro-inflammatory cytokine-enriched medium (CM,conditionned medium) vs control medium (NCM,non conditionned medium). Paired cultures prepared from a same batch of trypsinized cells were challenged with CM vs NCM for a given length of time and this was repeated in three independent experiments (S1,S2,S3). Keywords: time-course