Transcription factor PAX6 as a novel prognostic factor and putative tumour suppressor in non-small cell lung cancer.

ABSTRACT: Lung cancer is the leading cause of cancer deaths. Novel predictive biomarkers are needed to improve treatment selection and more accurate prognostication. PAX6 is a transcription factor with a proposed tumour suppressor function. Immunohistochemical staining was performed on tissue microarrays from 335 non-small cell lung cancer (NSCLC) patients for PAX6. Multivariate analyses of clinico-pathological variables and disease-specific survival (DSS) was carried out, and phenotypic changes of two NSCLC cell lines with knockdown of PAX6 were characterized. While PAX6 expression was only associated with a trend of better disease-specific survival (DSS) (p = 0.10), the pN+ subgroup (N = 103) showed significant correlation between high PAX6 expression and longer DSS (p = 0.022). Median survival fo

SUBMITTER: Kiselev Y 

PROVIDER: S-EPMC5864921 | biostudies-literature | 2018 Mar

REPOSITORIES: biostudies-literature