Mannose-binding lectin 2 secreted by hepatocellular carcinoma cells recruits and activates natural killer cells to reshape an immune-activated microenvironment

Natural killer (NK) cells have a main role in the tumor microenvironment, but the mechanisms underlying their activity in hepatocellular carcinoma remain unclear. This study shows that mannose-binding lectin 2 (MBL2) secreted by hepatocellular carcinoma cells…