Project description:MEF cells were sequentially infected with H-RasV12 and Twist (Twist1 or Twist2) expression retroviral constructs. Gene expression profiles of the resulting transformed cell lines were compared to the gene expression profile of primary MEF cells
Project description:Nucleolus-associated DNA was isolated from MEF cells before and after conditional knock-out of UBF and hybridized against genomic DNA in biological replicates. Two different types of immortalized MEF cells were used. MEFs were immortalized by genetic depletion of p53, iMEFs were immortalized by transfection of the SV40 Tt antigen.
