Aneuploidy, oncogene amplification, and epithelial to mesenchymal transition define spontaneous transformation of murine epithelial cells [transcriptome]

Human epithelial cancers are defined by a recurrent distribution of specific chromosomal aneuploidies. In our model system, mouse bladder and kidney epithelial cells spontaneously immortalize, transform and become tumorigenic after prolonged culture. We assessed genome and transcriptome alterations and found wide-spread aneuploidy, early transcriptional deregulation, and massive genomic dereguation of the cellular transcriptome.

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Padilla-Nash HM, McNeil NE, Yi M, Nguyen QT, Hu Y, Wangsa D, Mack DL, Hummon AB, Case C, Cardin E, Stephens R, Difilippantonio MJ, Ried T