Patent ID: 8470793

Claim:
A method of decreasing vesicular shedding of complement from cancer cells and increasing complement-mediated cytolysis of cancer cells in a subject, thereby augmenting the cytolytic effect of antibodies that bind to cancer cells and recruit complement thereto, the method comprising: administering to the subject antibodies that specifically bind the cancer cells and have a constant region capable of initiating complement-mediated cytotoxicity; and administering a mortalin-specific siRNA molecule as set forth in SEQ ID NO: 192, wherein said siRNA molecule is administered in an amount sufficient to decease the level of expression of mortalin in said cancer cells, thereby decreasinge vesicular shedding of complement from cancer cells and increase complement mediated cytolysis of said cancer cells, thereby augmenting the cytolytic effect of said antibodies on said cancer cells in the subject, and wherein said cancer cells are leukemic cells.