Expression profiling of ubiquitin-related genes in LKB1 mutant lung adenocarcinoma.

ABSTRACT: Liver kinase B1 (LKB1) is a tumor suppressor, and there is a very high proportion of LKB1 mutation in lung adenocarcinoma. The function of LKB1 is closely related to that of ubiquitin related genes. Our objective is to analyze the changes in ubiquitin-related genes in LKB1 mutant lung adenocarcinoma. We searched The Cancer Genome Atlas (TCGA) and obtained gene expression profiles from 230 lung adenocarcinoma patients, which were then analyzed using R software. Kaplan-Meier curves and Cox proportional hazards regression were applied to estimate survival. Real-time reverse transcription PCR was used to verify gene expression. Gene function was explored by gene set enrichment analysis. There were significantly expressed differences in the ubiquitin-related gene SH3RF1 between the LKB1 mutant

SUBMITTER: Wang G 

PROVIDER: S-EPMC6125361 | biostudies-literature | 2018 Sep

REPOSITORIES: biostudies-literature