Fig. 6From: Combined Dusp4 and p53 loss with Dbf4 amplification drives tumorigenesis via cell cycle restriction and replication stress escape in breast cancerTumorigenic capacity of Dusp4NULL Trp53Δ MYCAMP cells is associated with chromosome 5 amplification. A Whole-genome sequencing of PMEC-derived cell lines with Dusp4 loss, Trp53 loss, and/or MYC amplification. Dusp4NULL Trp53Δex7 MYCAMP cells (tumor forming) or Dusp4FLOX Trp53Δex7 MYCAMP cells (not tumor forming). B FISH for chromosome 5 centromeric amplicon in DPM tumors compared to normal murine mammary gland tissue. C Representative images of FISH in metaphase spreads from DPM and Dusp4FLOX cells. In the right panel is a magnification of chromosome 5Back to article page