In this study, we show that the expression levels of EMT markers, β-catenin and Vimentin, are associated with the p63 isoform ΔNp63α in SCC by using immunohistochemistry staining and analysis.
The aim of the retrospective study was to evaluate prognostic significance of human papillomavirus (HPV) status and expression of epidermal growth factor receptor (EGFR), human epidermal growth factor receptor type 2 (HER2/neu), vascular endothelial growth factor (VEGF), CD34 antigen, tumor suppressors p63 and p53, and Ki67/MIB-1 in squamous cell carcinoma of the uterine cervix (SCCC) treated with radiotherapy or chemoradiotherapy.
RT-PCR for TA and DeltaN form and three isoforms of p63 showed positive bands for both TA and DeltaN forms and for all three isoforms in cervical cancer cell lines but weak band for alpha isoform in HPV-negative HT3 SCC cell line and no band for beta isoform in HeLa adenocarcinoma cell line.