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New drug combination therapy developed to treat leukemia
Date:4/17/2013

d agents," says one of the study's key researchers Steven Grant, M.D., Shirley Carter Olsson and Sture Gordon Olsson Chair in Oncology Research, associate director for translational research, program co-leader of Developmental Therapeutics and Cancer Cell Signaling research member at VCU Massey Cancer Center. "These findings could lead to a new therapeutic strategy for patients with AML and potentially other diseases by targeting patients whose leukemia cells display activation of a specific survival pathway."

Grant's team made another discovery that helped explain the new therapy's effectiveness. They found that the therapy releases and/or activates the pro-apoptotic proteins Bim, Bak and Bax, which help trigger apoptosis. Thus, in addition to disabling major pro-survival proteins, the combination therapy also helps to unleash several additional proteins that promote apoptosis.

Moving forward, Grant and his team hope to work with pharmaceutical companies and the National Cancer Institute to develop strategies combining inhibitors of the PI3K/AKT/mTOR pathway with Bcl-2 family antagonists for the treatment of patients with AML.


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Contact: Alaina Farrish
akfarrish@vcu.edu
804-628-4578
Virginia Commonwealth University
Source:Eurekalert

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