HLA-DQB1 and hepatocellular carcinoma: Moreover, ZRANB2 overexpression rescued the anticancer effects of silenced HLA-DQB1-AS1 on proliferation and apoptosis of hepatocellular carcinoma cells, indicating that HLA-DQB1-AS1 exerts its oncogenic role in hepatocellular carcinoma cells by interaction with ZRANB2.