When we think about the immune system, B cells and T cells are often the focus of attention. B cells are known for producing antibodies, and T cells are celebrated for their cytotoxic capabilities. More recently, however, macrophages are being brought into the spotlight and recognized for their integral role in immune defense and the field of biologic drug development.
Continue reading “Macrophages: The Unsung Heroes of Immune Response and Biologic Drug Development “Cancer vaccines have been in progress for some time now. But a vaccine that is highly effective against cancer is not currently available.
However, an interesting report from Stanford University School of Medicine researchers, Dr. Irving Weissman, et al. shows some promise in a development of an altered means of stimulating the immune system, that could result in a stronger immune response and ultimately a better cancer vaccine. The paper by Weissman et al. was published electronically ahead of print in PNAS USA, May 20, 2013: “Anti-CD47 antibody-mediated phagocytosis of cancer by macrophages primes an effective antitumor T-cell response.”
Continue reading “Priming an Effective T cell Response to Cancer”
