Allelic and genotype frequencies of catechol-O-methyltransferase (Val158Met) and CYP2D6*10 (Pro34Ser) single nucleotide polymorphisms in the Philippines.

A hospital-based cross-sectional study was conducted to determine the allelic and genotype frequencies in the genes encoding for catechol-O-methyltransferase and CYP2D6*10 among healthy volunteers and patients clinically diagnosed with cancer pain. PCR-RFLP was used to identify COMT and CYP2D6*10 ge...

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Hlavní autoři: Baclig, M, Predicala, R, Mapua, C, Lozano-Kühne, J, Daroy, M, Natividad, F, Javier, F
Médium: Journal article
Jazyk:English
Vydáno: 2012
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author Baclig, M
Predicala, R
Mapua, C
Lozano-Kühne, J
Daroy, M
Natividad, F
Javier, F
author_facet Baclig, M
Predicala, R
Mapua, C
Lozano-Kühne, J
Daroy, M
Natividad, F
Javier, F
author_sort Baclig, M
collection OXFORD
description A hospital-based cross-sectional study was conducted to determine the allelic and genotype frequencies in the genes encoding for catechol-O-methyltransferase and CYP2D6*10 among healthy volunteers and patients clinically diagnosed with cancer pain. PCR-RFLP was used to identify COMT and CYP2D6*10 genotypes. Allelic frequencies among healthy volunteer Filipinos were 0.83 and 0.17 for the COMT Val and COMT Met alleles, respectively. Calculated frequencies in Hardy-Weinberg equilibrium (HWE) were 73% for COMT Val/Val, 26% for COMT Val/Met, and 1% for COMT Met/Met genotype. For CYP2D6*10, allelic frequencies in HWE among volunteers were 0.46 for the C allele and 0.54 for the T allele. Twenty percent were identified as homozygous for the wild-type C/C genotype, 56% were identified as heterozygous for the C/T genotype, and 24% were identified as homozygous for the T/T variant genotype. No significant differences in COMT and CYP2D6*10 allele frequencies between cancer patients and healthy volunteers were noted. Our data demonstrated that the allele frequencies of COMT and CYP2D6*10 in the Filipino healthy volunteers were similar with other Asians but markedly different from Caucasian populations.
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spelling oxford-uuid:e2250d31-490c-491b-abdf-4efa8faafccd2022-03-27T09:59:00ZAllelic and genotype frequencies of catechol-O-methyltransferase (Val158Met) and CYP2D6*10 (Pro34Ser) single nucleotide polymorphisms in the Philippines.Journal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:e2250d31-490c-491b-abdf-4efa8faafccdEnglishSymplectic Elements at Oxford2012Baclig, MPredicala, RMapua, CLozano-Kühne, JDaroy, MNatividad, FJavier, FA hospital-based cross-sectional study was conducted to determine the allelic and genotype frequencies in the genes encoding for catechol-O-methyltransferase and CYP2D6*10 among healthy volunteers and patients clinically diagnosed with cancer pain. PCR-RFLP was used to identify COMT and CYP2D6*10 genotypes. Allelic frequencies among healthy volunteer Filipinos were 0.83 and 0.17 for the COMT Val and COMT Met alleles, respectively. Calculated frequencies in Hardy-Weinberg equilibrium (HWE) were 73% for COMT Val/Val, 26% for COMT Val/Met, and 1% for COMT Met/Met genotype. For CYP2D6*10, allelic frequencies in HWE among volunteers were 0.46 for the C allele and 0.54 for the T allele. Twenty percent were identified as homozygous for the wild-type C/C genotype, 56% were identified as heterozygous for the C/T genotype, and 24% were identified as homozygous for the T/T variant genotype. No significant differences in COMT and CYP2D6*10 allele frequencies between cancer patients and healthy volunteers were noted. Our data demonstrated that the allele frequencies of COMT and CYP2D6*10 in the Filipino healthy volunteers were similar with other Asians but markedly different from Caucasian populations.
spellingShingle Baclig, M
Predicala, R
Mapua, C
Lozano-Kühne, J
Daroy, M
Natividad, F
Javier, F
Allelic and genotype frequencies of catechol-O-methyltransferase (Val158Met) and CYP2D6*10 (Pro34Ser) single nucleotide polymorphisms in the Philippines.
title Allelic and genotype frequencies of catechol-O-methyltransferase (Val158Met) and CYP2D6*10 (Pro34Ser) single nucleotide polymorphisms in the Philippines.
title_full Allelic and genotype frequencies of catechol-O-methyltransferase (Val158Met) and CYP2D6*10 (Pro34Ser) single nucleotide polymorphisms in the Philippines.
title_fullStr Allelic and genotype frequencies of catechol-O-methyltransferase (Val158Met) and CYP2D6*10 (Pro34Ser) single nucleotide polymorphisms in the Philippines.
title_full_unstemmed Allelic and genotype frequencies of catechol-O-methyltransferase (Val158Met) and CYP2D6*10 (Pro34Ser) single nucleotide polymorphisms in the Philippines.
title_short Allelic and genotype frequencies of catechol-O-methyltransferase (Val158Met) and CYP2D6*10 (Pro34Ser) single nucleotide polymorphisms in the Philippines.
title_sort allelic and genotype frequencies of catechol o methyltransferase val158met and cyp2d6 10 pro34ser single nucleotide polymorphisms in the philippines
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