Project description:The experiment was designed to identify the genes which get altered after the transfection of siRNA targeting STAT6 in NCI-H460 cells. The NCI-H460 cells plated in 12-well plate were transfected with 60nM of STAT6 specific siRNA.
Project description:The experiment was designed to identify the genes which get altered after the transfection of siRNA targeting STAT6 in NCI-H460 cells. The NCI-H460 cells plated in 12-well plate were transfected with 60nM of STAT6 specific siRNA. Biological duplicates of 2 samples were used viz. control NCI-H460 cells (Contol), NCI-H460 cells transfected with siRNA (siRNA)
Project description:Purpose: We sequenced mRNA from 3 biological replicates each of NCI-H460 lung adenocarcinoma cell lines expressing shRNA against GFP (control) or PRMT5.We then determined differential gene expression to identify the relationship between PRMT5 expression and tumorigenesis. Methods: PRMT5 shRNA and control shRNA NCI-H460 cells were generated by lentivirus targeting PRMT5 or GFP(control), in triplicate,using illumina Novaseq™ 6000. Results:PRMT5 specific knockdown cells were enriched in the negative regulation of T cells and type I IFN response,we found that negative regulation of T cell molecules like Arg2, CD274 and IDO1 were increased in the PRMT5 shRNA group compared with the control group.
Project description:Chinese lung adenocarcinoma cancer cells (SPC-A-1) and human larger cell lung cancer cells (NCI-H460) were injected into left cardiac ventricle of nude mice for bone metastases model, respectively. Bone metastatic lesions were detected by bone scintigraphy with 99mTc-methylene diphophonate, removed bone metastatic lesions for cell primary culture, chromosome analysis for determine the bone metastatic cells have a characterization of unchanged humanization, in the anesthesia death mice. Through eight in vivo ~ in vitro selections, the 4th, 8th generation cells of SPC-A-1, 8th generation cells of NCI-H460 and their parental cells were used for microarray analysis, respectively. Bone metastatic clones 4th and/or 8th generation SPC-A-1 vs. SPC-A-1, 8th generation NCI-H460 vs. NCI-H460, respectively. Biological replicates: one replicate for every group, independently grown and harvested. One replicate per array.
Project description:We analyzed expression profiles of thioglyolate elicted peritoneal exudate cells (peritoneal macrophages). Peritoneal macrophages were polarized into M1 and M2 macrophages by activation with IFNgamma+ LPS and Il4, respectively. We predicted a gene-regulatory network, which consists of four transcription factors (E2f1,Myc, Stat6, Pparg) regulating metabolic genes, M1 and M2-associated genes. The predicted regulators were all active in M2 macrophages. We hypothesized that these transcription factors are essential regulators to maintain M2 phenotype. To further validate our findings, we treated M2-polarized macrophages with siRNA-pools targeting E2f1, Myc, Stat6 and Pparg. In this study, we observed a switch towards an M1-like phenotype after transfection of siRNA-pools. In addition, Inflammatory pathways were upreguated while fatty acid metabolism was down regulated.
