Coronavirus (COVID-19) information for Dana-Farber patients & families Learn more
Please note that some translations using Google Translate may not be accurately represented and downloaded documents cannot be translated. Dana-Farber assumes no liability for inaccuracies that may result from using this third-party tool, which is for website translation and not clinical interactions. You may request a live medical interpreter for a discussion about your care.
In a prime example of finding new uses for older drugs, studies in zebrafish show that a 50-year-old antipsychotic medication called perphenazine can actively combat the cells of a difficult-to-treat form of acute lymphoblastic leukemia (ALL). The drug works by turning on a cancer-suppressing enzyme called PP2A and causing malignant tumor cells to self-destruct.
The findings suggest that developing medications that activate PP2A, while avoiding perphenazine's psychotropic effects, could help clinicians make much-needed headway against T-cell ALL, and perhaps other tumors as well.
A study team led by Alejandro Gutierrez, MD, and A. Thomas Look, MD, of Dana-Farber/Boston Children's Cancer and Blood Disorders Center, and Jon Aster, MD, PhD, of Dana-Farber Cancer Institute and Brigham and Women's Hospital, reported the results Jan. 9 in the Journal of Clinical Investigation.
T-ALL is rarer and more aggressive than the B-cell form of ALL, and it has a relatively poor prognosis. Despite improvements in the treatments available, 20 percent of children and more than 50 percent of adults diagnosed with T-ALL succumb to it.
Posted on January 09, 2014
For all inquiries, call 617-632-4090 and ask to speak to a member of the media team. Please direct emails to firstname.lastname@example.org.
New Patient Appointments
For adults: 877-442-3324For children: 888-733-4662