Project description:Analysis of gene expression changes due to nonviral gene delivery of DNA lipoplexes versus control in human HEK293T cells. Human HEK293T RNA was isolated from control, non-transfected cells (CTR) and transfected (GFP) samples for analysis on microarrays with three biological replicates.
Project description:The aim of this study is to screen the possible effective intracellular signaling pathways of EA on bilateral Zusanli acupoint (ST36) by DNA microarray in rats with diabetes. Streptozotocin (STZ) rats with diabetes were randomly assigned to the experimental (EA) group or the control (non-EA) group. The exploratory methods for analysis in this study were the following points: (i) detecting plasma glucose levels (ii) pathway analysis by DNA microarray in rats' gastrocnemius muscle. The pathway analysis of DNA microarray showed that the insulin signaling pathway, PPAR signaling pathway, MAPK signaling pathway or Wnt signal pathway might be related to the hypoglycemic effect of STZ rats with diabetes induced by EA. Using DNA microarray would be helpful in screening the possible targets of signaling pathways. The hypoglycemic effect of EA was close relative to insulin and relative intracellular signal pathways. Further research will be required to determine the details of the intracellular signaling pathways of the hypoglycemic effect induced by EA.
Project description:We transfected siRNA-EIF4G2 and si-NC into Hep3B cells to explore the differentially expressed genes in cells and the affected intracellular signaling pathways after EIF4G2 knockdown
Project description:We report the Phosphoserine Phosphatase (PSPH) would impair influence the Chemokines expression in TNF-A condition, Gene enrichment analysis of the transcriptome profiles of shPSPH-transfected hepatoma cells or shPLKO-transfected control cells could discover which changes in signaling pathways affect chemokine expression.PLC/PRF/5 and SNU449 were stimulated with human recombinant TNFα for 24 hours. RNA of the cells was extracted by TRIzol method.
Project description:To clarify the effect of SHP in LXRs-mediated signaling pathway, we performed global gene expression analysis of SHP siRNA transfected- or control siRNA transfected- astrocytes after IFN-γ and LXRs agonist. Microarray analysis revealed that expression of several genes encoding inflammatory mediators were reversed in SHP siRNA transfected-astrocytes, when compared with control siRNA transfected-astrocytes.
Project description:To clarify the effect of SHP in LXRs-mediated signaling pathway, we performed global gene expression analysis of SHP siRNA transfected- or control siRNA transfected- astrocytes after IFN-γ and LXRs agonist. Microarray analysis revealed that expression of several genes encoding inflammatory mediators were reversed in SHP siRNA transfected-astrocytes, when compared with control siRNA transfected-astrocytes.
Project description:Non-structural 2B protein of enterovirus-A71 has reported involving in intracellular Ca2+ manipulation and altering cellular homeostasis such as inducing cell death in human SH-SY5Y cells. The aim of the study is to profile transcriptomic signature of human neuroblastoma SH-SY5Y cells altered by EV-A71 2B protein using RNA-sequencing analysis. We generated mRNA expression profiles of SH-SY5Y cells transfected with EV-A71 2B protein fused with mCherry and FLAG tag protein (2BmCherry) and mCherry as well as parental SH-SY5Y cells. We find that 7 genes including CCL2, RELB, IL32, PLAT, PTGES, PHLDA1, and TNFRSF9 are uniquely overexpressed in 2BmCherry comparing to mCherry. Moreover, there were 333 upregulated and 333 downregulated genes showed significant different expression level in 2BmCherry transcriptome in comparison with SHSY5Y transcriptome but not in mCherry vs SHSY5Y comparison. Functional analysis showed that EV-A71 2B upregulated genes involved Ca2+-related signaling pathways participating gene expression, immune response, apoptosis, and long-term potentiation (synaptic adaptation) of neuron in the transfected SH-SY5Y cells.
Project description:Global gene expression analysis of induced pluripotent stem cell lines and their corresponding source cells Total RNA was harvested from H9 hESC (P51), non-integrated episomal CB-iPSC clones 6.2, 6.11, 6.13, (P14), 19.11, (P11), nonviral KER-iPSC clones KA.1, KA.3 (P13) nonviral FFB-iPSC: F.1, F.6 (P14) and viral fibroblast iPSC clones IMR1 (P66), IMR4 (P64). A single sample of each condition was used for this analysis.