Cited 23 times since 2009 (1.4 per year) source: EuropePMC Leukemia research, Volume 34, Issue 2, 20 3 2009, Pages 154-159 Polymorphisms in genes involved in vincristine pharmacokinetics or pharmacodynamics are not related to impaired motor performance in children with leukemia. Hartman A, van Schaik RH, van der Heiden IP, Broekhuis MJ, Meier M, den Boer ML, Pieters R

Introduction

Impaired motor performance in children who completed treatment for acute lymphoblastic leukemia (ALL) may be related to polymorphisms of the metabolising gene CYP3A5 or vincristine toxicity related genes MDR-1 and MAPT.

Methods

Motor performance was measured with the Movement Assessment Battery for Children (movement-ABC). DNA, from mononuclear blood cells was genotyped for CYP3A5, MDR-1 and MAPT polymorphisms.

Results

Motor performance was not significantly affected by CYP3A5*3/*3 and CYP3A5*1*3 genotypes, MDR-1 polymorphisms or MAPT haplotype.

Conclusion

Our data did not show that CYP3A5, MDR-1 or MAPT polymorphisms are linked to impaired motor performance in children after treatment for ALL.

Leuk Res. 2009 5;34(2):154-159