Mus musculus
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA192815 | ENA |
REPOSITORIES: ENA
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Project description:To reprogram mouse embryonic fibroblasts (MEFs) to induced Pluripotent Stem Cells (iPSCs), we constructed the PiggyBac (PB) transposon carrying the four Yamanaka factor cDNAs controlled by a CAG promoter (PB-CAG-OCKS, Oct4, cMyc, Klf4 and Sox2). As the baseline reprogramming control, we transfected the PB-CAG-OCKS transposon into Oct4-reporter MEFs and plated the cells on STO feeder cells (4F-iPS). To examine the effects of miR-25 on reprogramming, in addition to the Yamanaka factors, we co-transfected the PB-CAG-OCKS plasmid with the PB-CAG-miR-25 plasmid and selected for puromycin resistance (2.0 mg/ml) (25-iPS). We then performed genome-wide gene expression microarray analysis on the iPS cells generated and compared the expression profiles to those of Oct4-reporter MEFs and wildtype ES cells.
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