Project description:This SuperSeries is composed of the following subset Series: GSE31229: Neuroblastoma cell lines treated with DAC (2'-deoxy-5-azacytidine), a DNA-methylation inhibitor GSE31353: Methylation map of 8 neuroblastoma cell lines: NGS after MBD2-capture Refer to individual Series
Project description:8 neuroblastoma (NB) cell lines (CLB-GA, IMR-32, SH-SY5Y, N206, CHP-902R, LAN-2, SK-N-AS, SJNB-1) were profiled on the Affymetrix HGU-133plus2,0 platform before and after treatment with DAC (2'-deoxy-5-azacytidine) to investigate the influence on expression after inhibiting DNA-methylation
Project description:8 neuroblastoma (NB) cell lines (CLB-GA, IMR-32, SH-SY5Y, N206, CHP-902R, LAN-2, SK-N-AS, SJNB-1) were profiled on the Affymetrix HGU-133plus2,0 platform before and after treatment with DAC (2'-deoxy-5-azacytidine) to investigate the influence on expression after inhibiting DNA-methylation 8 NB cell lines were included (CLB-GA, IMR-32, SH-SY5Y, N206, CHP-902R, LAN-2, SK-N-AS, SJNB-1), before and after treatment with 3 micromolars of DAC for 3 days
Project description:The impact of drugs inhibiting DNA methylation (5-aza-2'-deoxycytodine, DAC) and EZH2 (EPZ-6438) on the neuroblastoma transcriptome was analyzed in two neuroblastoma cell lines. Parallel analyses investigated associated changes in histone modification and DNA methylation. The neuroblastoma cell lines Be(2)-C and IMR5-75 were treated with DAC and EPZ-6438 in combination or alone. Controls were treated with solvent (DMSO). RNA was isolated and sequenced.
Project description:The impact of drugs inhibiting DNA methylation (5-aza-2'-deoxycytodine, DAC) and EZH2 (EPZ-6438) on the neuroblastoma methylome was analyzed in two neuroblastoma cell lines. Parallel analyses investigated associated changes in histone modification and RNA expression. The neuroblastoma cell lines Be(2)-C and IMR5-75 were treated with a combination of DAC and EPZ-6438. Controls were treated with solvent (DMSO). DNA was isolated, bisulphite converted and hybridised to the llumina HumanMethylation450 BeadChip
Project description:The impact of drugs inhibiting DNA methylation (5-aza-2'-deoxycytodine, DAC) and EZH2 (EPZ-6438) on H3K27me3 coverage was analyzed in two neuroblastoma cell lines. Parallel analyses investigated associated changes in RNA expression and DNA methylation. The neuroblastoma cell lines Be(2)-C and IMR5-75 were treated with a combination of DAC and EPZ-6438. Controls were treated with solvent (DMSO). H3K27me3 ChIP seq was done to investigate treatment-related changes of this mark. In addition, H3K4me3 and H3K27ac ChIP seq was done in DMSO treated samples to identify putative regulatory regions.
Project description:The impact of drugs inhibiting DNA methylation (5-aza-2'-deoxycytodine, DAC) and EZH2 (EPZ-6438) on the neuroblastoma transcriptome was analyzed in two neuroblastoma cell lines. Parallel analyses investigated associated changes in histone modification and DNA methylation.
Project description:Following treatment with the de-methylating agent 5-aza-deoxycytidine (DAC), the gene expression profiles of neuroblastoma cell lines Kelly, SK-N-AS and NGP were analysed in order to examine the relationship between transcriptional re-activation and promoter region DNA methylation.<br>In addition, the neuroblastoma cell line SK-N-BE was treated with all-trans-retinoic acid (ATRA) in order to examine the impact this differentiation agent has on DNA methylation status.
Project description:The impact of drugs inhibiting DNA methylation (5-aza-2'-deoxycytodine, DAC) and EZH2 (EPZ-6438) on H3K27me3 coverage was analyzed in two neuroblastoma cell lines. Parallel analyses investigated associated changes in RNA expression and DNA methylation.
Project description:The impact of drugs inhibiting DNA methylation (5-aza-2'-deoxycytodine, DAC) and EZH2 (EPZ-6438) on the neuroblastoma methylome was analyzed in two neuroblastoma cell lines. Parallel analyses investigated associated changes in histone modification and RNA expression.