Figure 3From: Lack of p53 function promotes radiation-induced mitotic catastrophe in mouse embryonic fibroblast cellsChanges in the frequency of cells with a fragmented nuclear morphology in the mutant p53 cell line MEF 10(1) following 10 Gy γ-irradiation. Intact cells having three or more nuclear fragments were scored as positive for nuclear fragmentation in these experiments, as described in Materials and Methods. Scoring was performed blind.Back to article page