Circular RNA contributes to gastric cancer by targeting Wnt family member 2B as a competing endogenous RNA

Figure 1 Expression of hsa_circular-RNA_102415 is upregulated in gastric cancer tissues and cell lines. A: Volcano plot of circular RNAs (circRNA) with differential expression between different control samples and malignant tumor samples was illustrated- log10 was represented by the vertical axis, and log2 was represented by the horizontal axis. If microRNA is upregulated, it was indicated in red; if it was downregulated, it was indicated in blue; if there is no significant expression difference, it was indicated in black; B: The expression levels of hsa_circRNA_102415 detected in different CTRL samples and malignant tumor samples using the GSE83521 dataset are shown; C: Used quantitative real-time polymerase chain reaction to demonstrate the expression levels of hsa_circRNA_102415 in different CTRL samples and malignant tumor samples; D: The relevant content of using quantitative real-time polymerase chain reaction to detect the expression levels of hsa_circRNA_102415 in human gastric mucosal cell lines and gastric cancer cell lines was illustrated; E: The low and high expression levels of hsa_circRNA-102415 correspond to the overall survival rate. Data were reported using mean ± SEM (n = 3). Compared to GES-1, ^bP < 0.01. ^cP < 0.001. CTRL: Control; circRNA: Circular RNA; GC: Gastric cancer.