Thiopurine S-methyltransferase polymorphisms: efficient screening method for patients considering taking thiopurine drugs
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منابع مشابه
TPMT and DPD Polymorphisms: Efficient Screening Method for Indian Patients Considering Taking Thiopurine and 5-FU Drugs
INTRODUCTION Development of DNA-based tests for TPMT/DPD polymorphisms can help clinicians and patients to make important decisions about cancer treatment. Also, due to lack of Indian data, we aimed at the development and validation of these tests in Indian patients. MATERIALS AND METHODS Molecular assays were used for identifying TPMT/DPD variations; validated by DNA sequencing. RESULTS Mo...
متن کاملAssessment of Thiopurine–based drugs according to Thiopurine S-methyltransferase genotype in patients with Acute Lymphoblastic Leukemia
For the past half century, thiopurines have earned themselves a reputation as effective anti-cancer and immunosuppressive drugs. Thiopurine S-methyltransferase (TPMT) is involved in the metabolism of all thiopurines and is one of the main enzymes that inactivates mercaptopurine. 6-MP is now used as a combination therapies for maintenance therapy of children with acute lymphocytic leukemia (A...
متن کاملThiopurine S-Methyltransferase Polymorphisms in Korean Dermatologic Patients
BACKGROUND Thiopurine S-methyltransferase (TPMT) is an important enzyme in the metabolism of thiopurines including azathioprine (AZA), 6-mercaptopurine, and 6-thioguanine. TPMT genotyping is widely used for screening of AZA-related toxicity during routine clinical practice in Korea. However, the data of TPMT genotypes and its AZA-related toxicity have not been studied in the field of dermatolog...
متن کاملPharmacogenetics of thiopurine S-methyltransferase and thiopurine therapy.
Most medications exhibit wide interpatient variability in their efficacy and toxicity. For many medications, these interindividual differences result in part from polymorphisms in genes encoding drug-metabolizing enzymes, drug transporters, and/or drug targets (eg, receptors, enzymes). Pharmacogenomics is a burgeoning field aimed at elucidating the genetic basis of differences in drug efficacy ...
متن کاملThiopurine S-Methyltransferase and Methylenetetrahydrofolate Reductase Polymorphisms in Leukemia
To the Editor, I read the paper by Belen et al. published in a recent issue of this journal with great interest [1]. They reported a 15-year-old girl with T-ALL who developed severe pancytopenia during consolidation and maintenance therapy despite dose reduction of 6-mercaptopurine (MP). They found thiopurine S-methyltransferase (TPMT) *3A/*3C polymorphisms upon TPMT genotyping. Prednisolone th...
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ژورنال
عنوان ژورنال: European Journal of Clinical Pharmacology
سال: 2004
ISSN: 0031-6970,1432-1041
DOI: 10.1007/s00228-004-0728-1