Complement C5a Fosters Tumor-promoting Immunity by Recruiting regulatory T cells in hepatocellular carcinoma.
Anaphylatoxins are active complement components that regulate immune cells. However, their role in shaping the tumor immune microenvironment (TIME) in hepatocellular carcinoma (HCC) remains poorly understood. This study utilized CRISPR/Cas9 technology to knock out complements proteins C3 or C5 in mouse liver cancer cel...