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Immune cells join leukemia then beat it
Acute myeloid leukemia (AML) is an aggressive hematologic cancer. The only curative treatment available for this disease is hematopoietic stem cell transplantation, which can result in donor immune cells helping to eradicate the cancer. Unfortunately, this procedure is not always effective and is itself associated with numerous complications and risk of death. Rosenblatt et al. have identified a potentially better way to stimulate an immune response against AML by fusing patients’ own leukemia cells with dendritic cells. The resulting fusion cells were very effective at presenting tumor antigens to T cells, resulting in a strong antitumor T cell response and prolonged survival in human patients.
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