Addiction :: Promising approaches in the treatment of drug addiction

Charles P. O?Brien, M.D., Ph.D., vice chair, Department of Psychiatry, University of Pennsylvania Health System, and research director, MIRECC, Philadelphia VA Medical Center, will present “Promising Approaches in the Treatment of Drug Addiction” at the 2007 American Association for the Advancement of Science (AAAS) Annual Meeting in San Francisco.

HIV :: Researchers discover new details about HIV-1 entry and infection

The primary targets of HIV-1 infection in the human vagina have been definitively identified in a new study published in the February 2007 issue of the journal Immunity, published by Cell Press. The findings are likely to guide development of new strategies that will prevent HIV-1 transmission.

Alzheimer’s Disease :: NIH funds innovative alzheimer’s research initiated at UCSB

A completely new approach to the study of Alzheimer?s disease, initiated by a professor at the University of California, Santa Barbara, may solve a critical piece in the puzzle of the disease. This tragic neurological illness progressively erases memory in its millions of victims. The key to the new approach is understanding the way certain proteins in the brain fold, or rather ?misfold.?

Cancer :: Arizona State University and Mayo Clinic join forces to develop cancer vaccine

Two major research organizations in the Phoenix area have announced they will collaborate on an ambitious goal: Creating a vaccine to prevent the development of cancer. Researchers at the Biodesign Institute at Arizona State University (ASU) in Tempe and Mayo Clinic will use the latest developments in laboratory and clinical sciences to reach their goal — finding components in cancer that could be used to vaccinate against the occurrence of the disease.

DNA :: DNA Ends – Common Tool, Different Job

Every time a cell repairs or replicates its DNA, the resulting single strand is wrapped up by a dedicated protein complex. In eukaryotes or organisms whose cells have a nucleus, this job is handled by a tripartite complex called replication protein A (RPA).

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