Fig. 2

UCA1 expression was upregulated in GC tissues and cell lines. A UCA1 expression in different cancers was analyzed by TIMER2. B The box plot data about UCA1 expression were supplied from TCGA and GTEx databases. C UCA1 expression level in GC tissues and adjacent normal tissues determined by Q-PCR. D Q-PCR results displaying UCA1 expression level in GC cell lines and human normal gastric epithelium cell line GES-1. E Q-PCR showing UCA1 expression level in non-metastatic and metastatic GC tissues. F UCA1 overexpression or knockdown by transfecting pcDNA3.1-UCA1 or siUCA1. *p < 0.05, **p < 0.01, ***p < 0.001, compared with normal tissues or cell lines