Article
[Significance of TPMT activity and TGNs level detection for individualizing 6-mercaptopurine chemotherapy].
Zhonghua xue ye xue za zhi = Zhonghua xueyexue zazhi - 1 Jan 2003
Gu Long-jun, Ye Qi-dong, Liang Ai-bin, Zhao Jin-cai, Xue Hui-liang, Tang Yao-nian, Chen Jing, Ye Yu-chun
Abstract excerpt
OBJECTIVE: To evaluate the activity and genotype of thiopurine methyltransferase (TPMT) and the concentration of thioguanine nucleotides (TGNs) as parameters for individualizing mercaptopurine (6-MP) therapy. METHODS: Erythrocyte TPMT activity was measured by means of radiochemical assay. Sequence specific primer (SSP) PCR and restriction fragment length polymorphism (RFLP) were used to determine the mutations in...
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