Analysis of Clinical Significance of AKT3 Expression in Gastric Cancer Utilizing TCGA Datasets / 中国医科大学学报

ABSTRACT

Objective To investigate the prognostic value of AKT3 expression in gastric cancer. Methods AKT3 expression data in The Cancer Genome Atlas(TCGA)datasets and its clinical information were downloaded. Statistically assessed was performed for relationship with clinicopatho?logical factors and prognosis. Gene set enrichment analysis(GSEA)was used to predict the gene sets modulated by AKT3. Results The expres?sion of AKT3 was associated with T stage(P=0.001),TNM stage(P=0.049)and differentiation(P<0.001).High level of AKT3 expression indi?cates poor prognosis(P=0.001). AKT3 could regulate gene sets involving cell adhesion molecule,cytoskeleton regulation,focal adhesion and TGF?βsignaling pathway. Conclusion AKT3 could be used as a potential prognostic marker and a therapeutic target in gastric cancer.