Compared with si-ADAMTS9-AS1 + DMSO group, the expression levels of Ki67, PCNA, MMP-2 and MMP-9 in si-ADAMTS9-AS1 + INCB018424 group were prominently constrained, indicating decreased tumor proliferative activity (p < 0.05) (Figure 6F). This evidence concerns the gene MMP9 and neoplasm.