To investigate the influence of BRD9 on the growth of HCC cells in vivo, HCCLM3 cells with a BRD9 knockdown (HCCLM3-BRD9 shRNA) or the negative control group (HCCLM3-NC shRNA) were injected subcutaneously into nude mice. Here, BRD9 is linked to hepatocellular carcinoma.