Project description:Hela cells were treated with a mixture of amino acids and other small molecules, called active mixture for various time periods. The aim was to identify the differentially expressed genes that are upregulated or downregulated upon treatment at different time points.
Project description:The purpose of this study is to define which genes are IFNgamma sensitive, resistant, or irrelevant in our desired 16MB Human genome. Different ISGs(Interferon sensitive genes) were categorized based on this expression array data and can be visulized in our 16MB IFNgamma genes DB. Keywords: treated/untreated different time point comparison HeLa cells left untreated or 6, 24 and 48 hours after IFNgamma treatment were collected for RNA isolation as previously described (Pattenden et al., EMBO (2002) 21: 1978). Briefly, cells were washed with cold PBS, scraped and spun down at 1200 rpm for 5 min. Cell pellet was suspended in Trizol (invitrogen), left for 5 minutes at room temperature and was chloroform extracted. RNA was precipitated with isoprpanol and s8spendeed in RNAse-free water. RNA was Dnase treated (Ambion). Microarray whole genome analysis was performed on Illumina HumanRef-6 Expression Beadchip. Raw intensities from three independent biological replicates was processed by Illumina BeadStudio software (Illumina, Toronto, ON). Compared to data normalized by various procedures, the data submitted (average raw value) provides the best validation by real-time PCR.
Project description:Gene methylation profiling of immortalized human mesenchymal stem cells comparing HPV E6/E7-transfected MSCs cells with human telomerase reverse transcriptase (hTERT)- and HPV E6/E7-transfected MSCs. hTERT may increase gene methylation in MSCs. Goal was to determine the effects of different transfected genes on global gene methylation in MSCs.
Project description:The purpose of this study is to define which genes are IFNgamma sensitive, resistant, or irrelevant in our desired 16MB Human genome. Different ISGs(Interferon sensitive genes) were categorized based on this expression array data and can be visulized in our 16MB IFNgamma genes DB. Keywords: treated/untreated different time point comparison
Project description:We sequenced embryoid bodies at various time points following induction of pre-mesendoderm cells (PreME) towards primordial germ cell-like cell (PGCLC) fate
Project description:Gene expression profiling of immortalized human mesenchymal stem cells with hTERT/E6/E7 transfected MSCs. hTERT may change gene expression in MSCs. Goal was to determine the gene expressions of immortalized MSCs.
