Tag Archives: Leukemia

A new way to reset gene expression in cancer cells shows promise for leukemia treatment

A protein that often is mutated in leukemia cells could represent a potent drug targetScientists have discovered a potential new target for the treatment of leukemia that potentially could augment the activity of BET inhibitors, drugs currently in clinical trials. These therapies act on histones, DNA’s packaging proteins, to reset gene regulatory programs that go awry in cancer.
More »

Tags: , , , , , , , , , ,

Leukemia drug Gleevec slows accumulation of major component of senile plaques in cell studies and in guinea pigs

Gleevec, the breakthrough drug for treating chronic myologenous leukemia (CML) and gastrointestinal stromal tumors, slowed the accumulation of the major protein component of senile plaques that characterize Alzheimer’s disease, in laboratory cultures of mouse brain cells and guinea pigs. More »

Tags: , , ,

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 »

Tags: , , ,