BBC News | Antibodies found in shark blood could help tackle breast cancer stv.tv A type of antibody found only in the blood of sharks could help tackle breast cancer. It is thought that the unique IgNAR antibodies could be used to prevent the growth of cancer cells. Research into the antibodies could lead to the development of new ... Breast Cancer: Sharks' Antibodies Could Hold Key Shark antibodies 'may target breast cancer' Shark antibodies may aid breast cancer fight |