Oncology & Cancer

New weapon fights drug-resistant tumors

Cancer drugs that recruit antibodies from the body's own immune system to help kill tumors have shown much promise in treating several types of cancer. However, after initial success, the tumors often return.

Medical research

Packaging stem cells in capsules for heart therapy

Stem cell therapy for heart disease is happening. Around the world, thousands of heart disease patients have been treated in clinical studies with some form of bone marrow cells or stem cells.

Medical research

New type of blood stem cell could help solve platelet shortage

Scientists funded by the Medical Research Council (MRC) have identified a new type of bone marrow stem cell in mice that is primed to produce large numbers of vital blood-clotting platelets. The breakthrough may eventually ...

HIV & AIDS

2 stem cell patients stop HIV drugs, no virus seen (Update)

Two HIV-positive patients in the United States who underwent bone marrow transplants for cancer have stopped anti-retroviral therapy and still show no detectable sign of the HIV virus, researchers said Wednesday.

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