Unswitch-ABL Drugs Overcome Resistance in Chronic Myeloid Leukemia
April 25, 2011
Cancer Cell, Volume 19, Issue 4, 12 April 2011, Pages 435-437
Wayne W. Chan, 4, Scott C. Wise, Michael D. Kaufman, Yu Mi Ahn, Carol L. Ensinger, Torsten Haack, Molly M. Hood, Jennifer Jones, John W. Lord, Wei Ping Lu, David Miller, William C. Patt, Bryan D. Smith, Peter A. Petillo, Thomas J. Rutkoski, Hanumaiah Telikepalli, Lakshminarayana Vogeti, Tony Yao, Lawrence Chun, Robin Clark, Peter Evangelista, L. Cristina Gavrilescu, Katherine Lazarides, Virginia M. Zaleskas, Lance J. Stewart, Richard A. Van Etten, and Daniel L. Flynn
ABSTRACT
ABL inhibitors have revolutionized the clinical management of chronic myeloid leukemia, but the BCR-ABLT315I mutation confers resistance to currently approved drugs. Chan et al. show, in this issue of Cancer Cell, that
switch-control
inhibitors block BCR-ABLT315I activity by preventing ABL from switching from the inactive to active conformation.
