We genotyped the p63 (rs873330 [Genbank, refSNP ID] T > C [T: original base, C: mutant base]) and p73 (rs4648551 G > A and rs6695978 G > A) SNPs in ovarian cancers and healthy controls and analyzed the distributions of genotype frequencies to evaluate the association of the genotypes with the risk of ovarian cancer and the clinicopathological characteristics.
In conclusion, these data suggest that at least in our patient cohort p53 and p73 expression levels are not correlated to malignant progression of ovarian cancer.
Clinical relevance of dominant-negative p73 isoforms for responsiveness to chemotherapy and survival in ovarian cancer: evidence for a crucial p53-p73 cross-talk in vivo.
In reminiscence of the dominant negative phenotype of the N-terminal truncated variants of another p53-related gene, p63, the expression of the truncated p73 variant form in ovarian tumors may play an important role in the pathogenesis of ovarian cancer.
In comparisons of ovarian cancers and borderline tumors, no differences in allelic distribution and/or expression were found, suggesting that p73 does not play an important role in the pathogenesis and development of ovarian cancer.