Fig. 1: Relative expression of LINC00324 in GC tissues and cell lines as well as its clinical significance.

a Relative LINC00324 expression in human gastric cancerous tissues (n = 6) compared with noncancerous tissue (n = 6) via GSE53137 data analysis (b) Relative expression of LINC00324 in GC tissues (n = 66) compared with their corresponding adjacent non-tumor tissues (n = 66) were analyzed by qRT-PCR and normalized against GAPDH expression. The data are presented as the delta CT value. c The GC patients were divided into two groups according to the expression of LINC00324. d qRT-PCR analysis of LINC00324 expression in normal gastric epithelium cell line (GES1) and GC cells. e, f Kaplan–Meier disease-free survival and overall survival curves according to LINC00324 expression levels. Error bars indicate mean ± standard errors of the mean. *P < 0.05, **P < 0.01