Figure 3

Transcription of p53. Transcription of p53 in MSI cancers and sections of normal bowel. Bars represent mean values+s.e.m. IOD, total integrated optical density of p53 : GAP-3; each value represents the overall mean value for all grouped samples, derived from the mean of two separate PCR analyses per sample; see ‘Materials and methods’. *P<0.003 vs MSS and MSI-L, both one-way ANOVA with Bonferroni's correction.