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.
Project description:microRNA profiling data includes biological replicates of primary monocytes and macrophages from three human donors Dye swap hybridization arrays were performed for total RNA isolated from fresh monocytes and 7-day monocyte-derived macrophages from each of three human donors
Project description:Transcriptional profiling of human mesenchymal stem cells comparing normoxic MSCs cells with hypoxic MSCs cells. Hypoxia may inhibit senescence of MSCs during expansion. Goal was to determine the effects of hypoxia on global MSCs gene expression.
Project description:The objective of the study was to compare the wound macs with corresponding macs derived from peripheral blood monocytes (MDMs). Wound site macrophage (wound macs were isolated from human subjects with chronic wounds. Matching blood monocyte derived macrophages (MDM) were obtained from same subjects. Transcriptome profiling (GeneChip, Affymetrix) was performed.The expression values of genes were normalized using global scaling approach. Blood monocyte derived macrophages or human wound macrophages were isolated and transcriptome analysis was performed using affymetrix gene chip analysis. Group -1 MDMs (n=3) Mac-1 Mac-2 Mac-3 Group -2 Wound macs (n=3) Wmac-1 Wmac-2 Wmac-3
Project description:Macrophages adopt an alternatively activated phenotype (AAM) when activated by IL-4. While these AAMs can be derived from local proliferation of resident tissue macrophages or recruited inflammatory monocytes, it is not known whether these different AAMs are phenotypically and functionally distinct. Using microarray analysis of gene expression, we demonstrated that while both monocyte- and tissue-derived AAM expressed high levels of Arg1, Chi3l3 and Retnla, only monocyte-derived AAM upregulated Raldh2 and PD-L2. The distinction between monocyte- and tissue-derived macrophages can, therefore, be made using different phenotypic markers. Gene expression profiling analysis with whole genome microarray of tissue-derived and monocyte-derived macrophages, induced using IL-4c and/or 4% thioglycollate.
Project description:In this study we analyzed the gene expression profiles of human monocytes and monocyte-dervied-macrophages. Keywords: Gene expression profiling