Table 1.
Type Ⅰ CD antibodies | Type Ⅱ CD antibodies | |
---|---|---|
ADCC | moderate | strong |
ADCP | moderate | strong |
CDC | strong | weak |
DCC | weak | strong |
Homotypic cell aggregation | weak/no | strong |
CD20 accumulation in lipid rafts | Yes | No |
CD20 binding capacity | Full | Half maximal |
Glyco-engineered | No | Yes |
Abbreviations: ADCC, antibody-dependent cellar cytotoxicity; ADCP, antibody-dependent cellar phagocytosis; CDC, complement-dependent cytotoxicity; DCC, direct cell death.