試題詳解

78 抗癌藥 Rituximab（Mabthera）為 anti-CD20 的單株抗體，可破壞 B-cell lymphoma cells，下列何者不 是其作用機制？
(A)Antibody dependent cell-mediated cytotoxicity
(B)Complement mediated lysis of tumour cells
(C)Direct apoptosis of the target cell
(D)Inhibition of tyrosine kinase