Problem:
Based on what we have discussed in the past month, you could potentially come up with three different ideas to help get the immune system to "fight" cancer cells. Please describe how each of the following would work specifically to kill cancer cells.
Required:
Question 1: Passive immunization with antibodies against Carcino-Embryonic Antigen (CEA).
Question 2: Using the CEA and B7 (CD80) genes in a DNA-based vaccine.
Question 3: Injecting a pharmaceutical agent composed of the Fab parts of anti-CD47 antibodies.
Please provide description of your answers.