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TranscriptomicsGenome-wide location analysis of Dnmt3a-mediated epigenetic regulation in murine postnatal subventricular zone (SVZ) neural stem cells (NSCs) [NimbleGen]
DNA methylation at proximal promoters facilitates lineage restriction by silencing cell-type specific genes. However, euchromatic DNA methylation frequently occurs in regions outside promoters. The functions of such non-proximal promoter DNA methylation are unclear. Here we show that the de novo DNA...
ORGANISM(S): Mus musculus 
2010-06-25 | E-GEOD-22475 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of mouse brown preadipocytes from wild type and IRS knock-out cell lines
Brown preadipocytes were grown to confluence and synchronized by overnight serum starvation. Four independent RNA samples were analyzed from each IRS KO cell line and three independent clones of WT cells were separately analyzed as controls. Splitting of the samples resulted in a total 28 microarr...
ORGANISM(S): Mus musculus 
2007-04-06 | E-CBIL-26 | biostudies-arrayexpress
TranscriptomicsExpression profiling reveals novel pathways in the transformation of melanocytes to melanomas. II
Spotted oligonucleotide microarrays were used to assess global differential gene expression comparing normal human melanocytes with six independent melanoma cell strains from advanced lesions. The data, validated at the protein level for selected genes, confirmed the overexpression in melanoma cells...
ORGANISM(S): Homo sapiens 
2010-07-01 | E-GEOD-4576 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of mouse dorsal aorta derived mesangioblast clone comparison
Mouse dorsal aorta from E9.5 mouse embryos (C57BL6) was grown as an explant culture as described elsewhere (De Angelis et al., 1999). After 5 days the explant was dissociated into a single cell suspension, and plated at limiting dilution on a feeder layer of Mitomycin C-treated primary embryonic mou...
ORGANISM(S): Mus musculus 
2008-06-13 | E-GEOD-552 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of preadipocytes of wild type and IRS-1,IRS-2, IRS-3, IRS-4 knock out mice to reveal role of insulin receptor substrates and necdin
Insulin and IGF-1 promote adipocyte differentiation via complex and overlapping signalling networks. Here we used microarray analysis of brown preadipocytes derived from wild-type and insulin receptor substrate (IRS) knockout (KO) animals, which exhibited progressively impaired differentiation, to ...
ORGANISM(S): Mus musculus 
2007-08-04 | E-GEOD-2556 | biostudies-arrayexpress
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