Tag Archives: tyrosine kinase

Scientists Discover Why Experimental Leukemia Drug, STI-571, is Effective

A drug called STI-571, now being tested in clinics to treat a rare form of leukemia, selectively blocks a mutant enzyme that causes the disease without harming its molecular cousins. Reporting in the Sept. 15 issue of Science, a team of researchers from the Howard Hughes Medical Institute at The Rockefeller University, the Memorial Sloan-Kettering Cancer Center and the State University of New York at Stony Brook has shown how STI-571 accomplishes this feat, suggesting new avenues for the structure-based design of cancer drugs with reduced side effects. More »

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