A multi-institutional academic and industry research team led by investigators from Massachusetts General Hospital (MGH) and the Harvard Stem Cell Institute has identified a promising new approach to the treatment of acute myeloid leukemia (AML). In their report published online in Cell, the investigators identify a crucial dysfunction in blood cell development that underlies AML and show that inhibiting the action of a specific enzyme prompts the differentiation of leukemic cells, reducing their number and decreasing their ability to propagate the cancer.
“AML is a devastating form of cancer; the five-year survival rate is only 30 percent, and it is even worse for the older patients who have a higher risk of developing the disease,” says David Scadden, MD, director of the MGH Center for Regenerative Medicine (MGH-CRM), co-director of the Harvard Stem Cell Institute (HSCI), and senior author of the Cell paper. “New therapies for AML are extremely limited – we are still using the protocols developed back in the 1970s – so we desperately need to find new treatments.”
