Fig. 1

KIF15 expression is up-regulated in human GC tissues. a RNA sequencing data were obtained from TCGA. Statistical differences in expression between human GC tissues and paracarcinoma tissues were analyzed (P < 0.001). b KIF15 expression level was detected by IHC and the results were quantified according to the IHC scoring criteria. KIF15 was upregulated in all grades of GC tissues. c Tissue microarray analysis showed that KIF15 expression level was higher in GC tissues compared with normal tissues (P < 0.001)