Positive TPMT genotype-phenotype correlation underscores importance of TPMT genotyping for personalized thiopurine dosing
This study explored TPMT genotype-phenotype correlation in a group of acute lymphoblastic leukemia (ALL) patients to investigate the potential of TPMT genotyping for personalized thiopurine dosing. Genotyping for G238C (TPMT*2), G460A (TPMT*3B) and A719G (TPMT*3C) loci was determined in 89 subjects...
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Format: | Article |
Language: | English |
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Penerbit UKM
2012
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Online Access: | http://journalarticle.ukm.my/6092/1/2011-1-17.pdf |
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author | Hui-min, Neoh Mee, Lee Looi Muhiddin Ishak, Mohd Ridhwan Abd Razak, Noor Hamidah Hussin, Zarina Latiff, Hamidah Alias, Rahman Jamal, |
author_facet | Hui-min, Neoh Mee, Lee Looi Muhiddin Ishak, Mohd Ridhwan Abd Razak, Noor Hamidah Hussin, Zarina Latiff, Hamidah Alias, Rahman Jamal, |
author_sort | Hui-min, Neoh |
collection | UKM |
description | This study explored TPMT genotype-phenotype correlation in a group of acute lymphoblastic leukemia (ALL) patients to investigate the potential of TPMT genotyping for personalized thiopurine dosing. Genotyping for G238C (TPMT*2), G460A (TPMT*3B) and A719G (TPMT*3C) loci was determined in 89 subjects via PCR, while TPMT activity was measured using HPLC. TPMT*3C was the only mutant allele detected in 4 heterozygous carriers. These patients had significantly lower (23.0 nmol/g Hb/h) TPMT activity compared to wildtype patients (51.0 nmol/g Hb/h) (p = 0.003). Positive correlation between TPMT genotype and phenotype projects the possibility of using TPMT genotyping as a guide prior thiopurine drug administration. . |
first_indexed | 2024-03-06T03:59:35Z |
format | Article |
id | ukm.eprints-6092 |
institution | Universiti Kebangsaan Malaysia |
language | English |
last_indexed | 2024-03-06T03:59:35Z |
publishDate | 2012 |
publisher | Penerbit UKM |
record_format | dspace |
spelling | ukm.eprints-60922016-12-14T06:40:21Z http://journalarticle.ukm.my/6092/ Positive TPMT genotype-phenotype correlation underscores importance of TPMT genotyping for personalized thiopurine dosing Hui-min, Neoh Mee, Lee Looi Muhiddin Ishak, Mohd Ridhwan Abd Razak, Noor Hamidah Hussin, Zarina Latiff, Hamidah Alias, Rahman Jamal, This study explored TPMT genotype-phenotype correlation in a group of acute lymphoblastic leukemia (ALL) patients to investigate the potential of TPMT genotyping for personalized thiopurine dosing. Genotyping for G238C (TPMT*2), G460A (TPMT*3B) and A719G (TPMT*3C) loci was determined in 89 subjects via PCR, while TPMT activity was measured using HPLC. TPMT*3C was the only mutant allele detected in 4 heterozygous carriers. These patients had significantly lower (23.0 nmol/g Hb/h) TPMT activity compared to wildtype patients (51.0 nmol/g Hb/h) (p = 0.003). Positive correlation between TPMT genotype and phenotype projects the possibility of using TPMT genotyping as a guide prior thiopurine drug administration. . Penerbit UKM 2012-01-05 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/6092/1/2011-1-17.pdf Hui-min, Neoh and Mee, Lee Looi and Muhiddin Ishak, and Mohd Ridhwan Abd Razak, and Noor Hamidah Hussin, and Zarina Latiff, and Hamidah Alias, and Rahman Jamal, (2012) Positive TPMT genotype-phenotype correlation underscores importance of TPMT genotyping for personalized thiopurine dosing. Asia-Pacific Journal of Molecular Medicine, 2 ((1):1). pp. 1-3. ISSN 2232-0326 http://www.ukm.my/apjmm/ |
spellingShingle | Hui-min, Neoh Mee, Lee Looi Muhiddin Ishak, Mohd Ridhwan Abd Razak, Noor Hamidah Hussin, Zarina Latiff, Hamidah Alias, Rahman Jamal, Positive TPMT genotype-phenotype correlation underscores importance of TPMT genotyping for personalized thiopurine dosing |
title | Positive TPMT genotype-phenotype correlation underscores importance of TPMT genotyping for personalized thiopurine dosing |
title_full | Positive TPMT genotype-phenotype correlation underscores importance of TPMT genotyping for personalized thiopurine dosing |
title_fullStr | Positive TPMT genotype-phenotype correlation underscores importance of TPMT genotyping for personalized thiopurine dosing |
title_full_unstemmed | Positive TPMT genotype-phenotype correlation underscores importance of TPMT genotyping for personalized thiopurine dosing |
title_short | Positive TPMT genotype-phenotype correlation underscores importance of TPMT genotyping for personalized thiopurine dosing |
title_sort | positive tpmt genotype phenotype correlation underscores importance of tpmt genotyping for personalized thiopurine dosing |
url | http://journalarticle.ukm.my/6092/1/2011-1-17.pdf |
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