Project description:This SuperSeries is composed of the following subset Series: GSE7177: Comparison of gene expression data between wild-type and DM1-affected Mesodermal Precursors Cells (MPC) GSE7178: Comparison of gene expression data between wild-type and DM1-affected Neural Precursors Cells (NPC) GSE7179: Comparison of gene expression data between wild-type and DM1-affected undifferentiated hES cells. Keywords: SuperSeries Refer to individual Series
Project description:Here, we performed a large-scale coordinated transcriptomic and proteomic analysis to characterize a DM1 mouse model (HSALR) in comparison to wild-type. Our integrative proteogenomics approach comprised gene- and splicing-level assessments for mRNA and protein. It recapitulated many known instances of aberrant mRNA splicing in DM1 and identified new ones. It enabled the design and targeting of splicing-specific peptides and confirmed the translation of known instances of aberrantly spliced disease-related genes (e.g. Atp2a1, Bin1, Ryr1), complemented by novel findings (e.g. Ywhae, Flnc, Svil). Comparative analysis of large-scale mRNA and protein expression data showed remarkable agreement of differential patterns between disease and wild-type on both the gene and especially the splicing level.
Project description:We are investigating the transcriptional response of changes in RNA steady-state levels between normal and DM1. We used microarrays to detail the global programme of gene expression differences in normal or DM1 myoblasts. Keywords: comparison Two types of cells were analyzed, normal or DM1 deficient. The expression differences were compared to each other and we have deciphered a gene expression profile that is representative of DM1 deficiency.
Project description:We are investigating the transcriptional response of changes in RNA steady-state levels between normal and DM1. We used microarrays to detail the global programme of gene expression differences in normal or DM1 myoblasts. Keywords: comparison