How Do Monoclonal Antibodies Work in Cancer Therapy?
Monoclonal antibodies work by recognizing and attaching to specific proteins on the surface of cancer cells. Once bound, they can initiate several different responses. They may directly block the growth of cancer cells, mark them for destruction by the immune system, or deliver toxic substances directly to the cancer cells. They can also inhibit angiogenesis, preventing the formation of new blood vessels that tumors need to grow.