BRCA1 and breast cancer: As displayed in Supplementary Table 2, out of a total of 173 259 transcripts detected, 95 transcripts (0.05 % of all transcripts) were found to be significantly (p<0.01) and differentially expressed based on the Bonferroni-corrected ANOVA analysis, when considering all four breast cancer subgroups (BRCA1, BRCA2, unaffected and affected BRCAX individuals).