Project description:The microRNAs miR-141 and -200c were co-overexpressed in the Min6 beta-cell line, which caused pro-apoptotic gene expression and subsquently apoptosis. We used Affymetrix Chip analysis to address which genes are regulated upon miR-200-overexpression to define target genes of miR-200 and pro-apoptotic genes upregulated by miR-200 to induce apoptosis. Min6 cells were infected with a control Adenovirus or Adenovirus overexpression miR-141/200c. Cells were harvested with Trizol and RNA extraction was performed. RNA from n=3 wells was pooled for each condition and subjected to Affymetrix chip analysis
Project description:Pax6os1 was knocked using by a pool of 3 siRNAs in the mouse insulinoma (beta cell) line MIN6. A parallel experiment using 3 control siRNAs was performed and RNA extracted 72 hours after transfection and subjected to RNA-Seq.
Project description:Analysis of the transcriptional differences between mouse ES cells from the D3 cell line and transformed beta-cells (MIN6 cell line) as determined by a direct comparative analysis of their transcriptome. The results show that 40% of transcripts were differentially expressed between D3 and MIN6 cells. There is thus a marked difference in the pattern of transcription between the ES cell and beta-cell genomes. Total RNA was extracted from three independent replicates of passage 21 D3 cells and passage 23 MIN6 cells. A whole mouse genome comparison between D3 and MIN6 cells was performed using the Mouse WG-6 v2.0 Expression Beadchip from Illumina.
Project description:The microRNAs miR-141 and -200c were co-overexpressed in the Min6 beta-cell line, which caused pro-apoptotic gene expression and subsquently apoptosis. We used Affymetrix Chip analysis to address which genes are regulated upon miR-200-overexpression to define target genes of miR-200 and pro-apoptotic genes upregulated by miR-200 to induce apoptosis.
Project description:Analysis of the transcriptional differences between mouse ES cells from the D3 cell line and transformed beta-cells (MIN6 cell line) as determined by a direct comparative analysis of their transcriptome. The results show that 40% of transcripts were differentially expressed between D3 and MIN6 cells. There is thus a marked difference in the pattern of transcription between the ES cell and beta-cell genomes.