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Cancer Vaccines

Eliminating Influence of Hyperactive Genes That Help Regulate Cell Development Shows Potential as Additional Target Therapy for Chronic Myelogenous Leukemia

Published in Blood Weekly, November 29th, 2007

In a study published in the Nov. 13 issue of Cancer Cell, researchers at Cincinnati Children's Hospital Medical Center reported that they have discovered that targeting and inactivating two genes can inhibit the onset and spread of chronic myelogenous leukemia (CML) in mice.

When these genes, Rac1 and Rac2, become hyperactive, they prompt a protein linked to leukemia to stimulate the onset and spread of CML, a cancer that originates in blood marrow stem cells. But targeted inactivation of those genes, or using a molecule to nullify their hyperactivity, inhibits the onset of leukemia due to the 'Philadelphia chromosome' fusion protein called BCR-ABL, according to David...

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