[1] Vanderbilt Univ, Dept Biochem, Nashville, TN USA
[2] Univ Munster, Dept Med, Munster, Germany
[3] Univ Munster, Dept Hematol Oncol, Munster, Germany
[4] Univ Med Ctr, St Radboud, Netherlands
[5] Univ Iowa, Dept Pharmacol, Iowa City, IA 52242 USA
[6] Univ Chicago, Dept Hematol, Chicago, IL USA
[7] Univ Chicago, Dept Oncol, Chicago, IL USA