Project description:A human microarray comprising 1658 human genome probes was used to evaluate the specific expression of miRNA between brian glioma stem cells (GSC) and normal neural stem cells(NSC). 2 total RNA samples are analyzed, brian glioma stem cells (GSC) and normal neural stem cells(NSC). cell type: brain glioma stem cells:GSC_1, GSC_2, GSC_3 ; cell line: normal neural stem cells: NSC_1, NSC_2, NSC_3 biological replicate: NSC_1, NSC_2, NSC_3; biological replicate: GSC_1, GSC_2, GSC_3
Project description:Analysis of the effects of targeting NOS2 at the gene expression level. Our studies demonstrated a role for NOS2 in glioma biology through the maintenance of the glioma stem cell phenotype. Microarray results provide novel targets of NOS2 and suggest mechanisms through which NOS2 contributes to glioma stem cell biology. Glioma stem cells isolated from two different human glioma xenografts were infected with a non-targeting control shRNA or two different shRNAs directed against NOS2 (each treatment in each tumor performed in technical duplicates).
Project description:A human cDNA microarray comprising 29,187 human genome probes was used to evaluate the transcriptional changes between brian glioma stem cells (GSC) and normal neural stem cells(NSC). There were 6 samples that were analyzed, 3 samples were from glioma stem cells and the other 3 samples form normal neural stem cells were controls. cell type: brain glioma stem cells:GSC_H004, GSC_H005, GSC_H006 ; cell line: normal neural stem cells: NSC_H001, NSC_H002, NSC_H003 biological replicate: NSC_H001, NSC_H002, NSC_H003; biological replicate: GSC_H004, GSC_H005, GSC_H006
Project description:Gioma stem cells from Nf1-associated optic gliomas and NSCs from third ventricle zone show differencies in gene expression patterns and physiological functions. We used microarrays to identify differential gene expression between glioma stem cells and the control counterparts including the wild type and Nf1-/- neural stem cells from the third ventricle.