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Vaccine boosts your immune system

YOUR BODY’S OWN VACCINE: Researchers at BRIC, the University of Copenhagen, have discovered for the first time a protein normally found in the body that can act to prevent chronic tissue inflammation. When administered in the form of a therapeut…

Cancer Researchers Develop New Anti-Leukemia Strategy

Cancer researchers in San Diego have developed a 3-step process in which human leukemia cells and neighboring immune-system T cells are manipulated together in the laboratory to create a powerful and specific cancer-killing cocktail. “For reasons that are not yet entirely clear, leukemia cells fail to trigger immune responses,” said the study’s senior author, Edward D. Ball, M.D., of the Rebecca and John Moores UCSD Cancer Center. “We have developed a method in which we induce the leukemia cell to change its behavior and stimulate the immune system. At the same time, we persuade the immune system to wake up and attack only the leukemia cells.” The details of this approach, known as adoptive immunotherapy or cellular therapy, are reported in the October issue of the journal Biology of Blood and Marrow Transplantation.