Last month physicians in Germany reported that a man co-infected with leukemia and HIV is free of both diseases two years after receiving a bone marrow transplant. The excitement centers around the use of bone marrow from a donor who has natural immunity to the HIV virus. Approximately one in 1,000 Europeans and Americans have an inherited genetic mutation which prevents HIV from attaching itself to our immune cells. This is a very unique case in that a matched donor just happens to be one of those who have immunity to HIV. However, researchers at UC Davis are actively working on a cure by playing on the same idea – by replacing HIV-infected individuals’ immune systems with genetically engineered stem cells that are resistent to the HIV virus.
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Tags: aids, bone, cure, genetic, HIV, leukemia, marrow, stem cell
Dr. Steven Chang, the author of DailyDose, is a staff physician with Kosmix RightHealth. Dr. Chang practices Family Medicine at the University of California Davis Medical Center, where his medical interests include both pediatric and geriatric care, public health, gay and lesbian health, and sleep medicine. Dr. Chang trained at the Stanford University affiliated O'Connor Hospital, and was a research fellow at the National Institute of Health. He holds an M.D. from McGill University and a BA in Public Health from Johns Hopkins University.