Full metadata record
DC Field | Value | Language |
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dc.contributor.author | 곽혜선 | * |
dc.contributor.author | 김주희 | * |
dc.date.accessioned | 2016-08-27T04:08:57Z | - |
dc.date.available | 2016-08-27T04:08:57Z | - |
dc.date.issued | 2015 | * |
dc.identifier.issn | 0031-6970 | * |
dc.identifier.issn | 1432-1041 | * |
dc.identifier.other | OAK-15448 | * |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/217492 | - |
dc.description.abstract | Purpose NAD(P)H dehydrogenase, encoded by NAD(P)H quinone oxidoreductase 1 (NQO1), is an enzyme that catalyzes the reduction of quinones, including vitamin K. Given its potential role in vitamin K metabolism, this study aimed to investigate the effects of NQO1 polymorphisms on stable warfarin doses. Methods We tested a possible effect of gene polymorphisms on variability in warfarin response using 206 Korean patients with mechanical cardiac valves. Single nucleotide polymorphisms (SNPs) of NQO1 with a minor allele frequency of at least 15 % were included. Also, genotypes of vitamin K epoxide reductase complex subunit 1 (VKORC1), cytochrome P450 (CYP) 2C9, CYP4F2, gamma-glutamyl carboxylase (GGCX), and GATA4 were determined. Results NQO1 rs1800566 (C > T) and rs10517 (C > T) were significantly associated with stable warfarin doses. Variant homozygote carriers required lower stable warfarin doses than those with wild-type C allele in rs1800566 (4.85 +/- A 1.61 vs. 5.61 +/- A 1.94 mg; p = 0.033), whereas patients with wild homozygote required lower doses than those with T allele in rs10517 (5.11 +/- A 1.73 vs. 5.75 +/- A 1.98 mg; p = 0.017). Similar results were obtained from stratified analysis using VKORC1 variant homozygote carriers in both SNPs. Multivariate analysis showed that rs10517 (C > T) increased contribution of gene variations to the overall warfarin dose variability from 42.5 to 43.8 %. Conclusions Our results demonstrate that NQO1 gene polymorphisms influence stable warfarin doses in Korean patients. | * |
dc.language | English | * |
dc.publisher | SPRINGER HEIDELBERG | * |
dc.subject | NAD(P)H quinone oxidoreductase 1 | * |
dc.subject | Single nucleotide polymorphism | * |
dc.subject | VKORC1 | * |
dc.subject | Warfarin | * |
dc.title | Effects of NAD(P)H quinone oxidoreductase 1 polymorphisms on stable warfarin doses in Korean patients with mechanical cardiac valves | * |
dc.type | Article | * |
dc.relation.issue | 10 | * |
dc.relation.volume | 71 | * |
dc.relation.index | SCI | * |
dc.relation.index | SCIE | * |
dc.relation.index | SCOPUS | * |
dc.relation.startpage | 1229 | * |
dc.relation.lastpage | 1236 | * |
dc.relation.journaltitle | EUROPEAN JOURNAL OF CLINICAL PHARMACOLOGY | * |
dc.identifier.doi | 10.1007/s00228-015-1915-y | * |
dc.identifier.wosid | WOS:000360996300008 | * |
dc.identifier.scopusid | 2-s2.0-84941317229 | * |
dc.author.google | Chung, Jee-Eun | * |
dc.author.google | Chang, Byung Chul | * |
dc.author.google | Lee, Kyung Eun | * |
dc.author.google | Kim, Joo Hee | * |
dc.author.google | Gwak, Hye Sun | * |
dc.contributor.scopusid | 김주희(57222724953;57189906867) | * |
dc.date.modifydate | 20240422115307 | * |