Abstract:
AIMS:Variant alleles of the CYP2C19 gene were recently associated with survival in breast cancer patients on tamoxifen therapy. CYP2C19 is one of the enzymes involved in the metabolism of tamoxifen into active metabolites. We investigated the hypothesis that CYP2C19*2 and *3 variants, known for their lack of enzyme activity, are associated with an increased breast cancer mortality rate in patients using tamoxifen. MATERIALS & METHODS:In the prospective population based Rotterdam study, the association between CYP2C19*2 carriers and breast cancer mortality was studied among 80 incident users of tamoxifen. Survival was analyzed with life tables and Cox regression analysis, with drug exposure as a time-dependent variable. Adjustments were made for calendar time, average tamoxifen dose, age, the indication for tamoxifen, CYP2D6 genotype and concomitant use of CYP2C19 inhibitors or inducers. RESULTS:In patients on tamoxifen, CYP2C19*2 carriers were associated with a significantly longer breast cancer survival rate than patients with the wild-type (hazard ratio 0.26, 95%CI: 0.08-0.87). CONCLUSION:This study suggests that CYP2C19 genotype may possibly be a predictive factor for survival in breast cancer patients using tamoxifen.
journal_name
Pharmacogenomicsjournal_title
Pharmacogenomicsauthors
Ruiter R,Bijl MJ,van Schaik RH,Berns EM,Hofman A,Coebergh JW,van Noord C,Visser LE,Stricker BHdoi
10.2217/pgs.10.112subject
Has Abstractpub_date
2010-10-01 00:00:00pages
1367-75issue
10eissn
1462-2416issn
1744-8042journal_volume
11pub_type
杂志文章相关文献
PHARMACOGENOMICS文献大全abstract::The human oral cavity represents a complex ecology of approximately 500 microbial species existing as commensals, and interacting with human/host factors. Perturbation of this ecosystem can lead to diseases of the oral cavity. The oral cavity also acts as a mirror of complex systemic diseases. Unique challenges and op...
journal_title:Pharmacogenomics
pub_type: 杂志文章,评审
doi:10.1517/phgs.4.2.163.22626
更新日期:2003-03-01 00:00:00
abstract::The 4th US FDA/Industry workshop, in a series on Pharmacogenomics, was on 'Biomarkers and Pharmacogenomics in Drug Development and Regulatory Decision Making' and was held on December 10-12, 2007 in Bethesda, MD, USA, with clear objectives to continue the dialogue that began in 2002 for enabling the use of biomarkers ...
journal_title:Pharmacogenomics
pub_type:
doi:10.2217/14622416.10.1.111
更新日期:2009-01-01 00:00:00
abstract:AIM:To investigate the pharmacokinetics of voriconazole when administered to HIV-positive patients receiving treatment with atazanavir-containing therapies according to CYP2C19 genotype. MATERIALS & METHODS:We describe four HIV-positive patients with pulmonary aspergillosis treated with voriconazole and atazanavir-bas...
journal_title:Pharmacogenomics
pub_type: 杂志文章
doi:10.2217/pgs.14.92
更新日期:2014-07-01 00:00:00
abstract:AIM:To determine diagnostic accuracy of HLA-B*57:01 testing for prediction of abacavir-induced hypersensitivity and to quantify the clinical benefit of pretreatment screening through a meta-analytic review of published studies. METHODS:A comprehensive search was performed up to June 2013. The methodological quality of...
journal_title:Pharmacogenomics
pub_type: 杂志文章,meta分析
doi:10.2217/pgs.14.52
更新日期:2014-05-01 00:00:00
abstract::The response to stress triggers transcriptional activation of genes involved in cell survival and/or cell death. Thus, the monitoring of gene expression levels in large gene sets or whole genomes in response to various agents (toxicogenomics) has been proposed as a tool for investigating mechanisms of toxicity. Althou...
journal_title:Pharmacogenomics
pub_type: 杂志文章,评审
doi:10.1517/14622416.6.4.419
更新日期:2005-06-01 00:00:00
abstract::Chronic obstructive pulmonary disease (COPD) is influenced by genetic and environmental factors. A large number of candidate gene-association studies and genome-wide linkage scans have been conducted to elucidate the genetic architecture underlying this disease. The compilation of these studies clearly revealed the co...
journal_title:Pharmacogenomics
pub_type: 杂志文章,评审
doi:10.2217/pgs.09.10
更新日期:2009-04-01 00:00:00
abstract::Atrial fibrillation (AF) is most common arrhythmia in general population, with increasing trend in mortality and morbidity. Electrophysiological and structural abnormalities, promoting abnormal impulse formation and propagation, lead to this disease. AF catheter ablation is related to a not small percentage of nonresp...
journal_title:Pharmacogenomics
pub_type: 杂志文章,评审
doi:10.2217/pgs.15.117
更新日期:2015-11-01 00:00:00
abstract::Genetic variation in the beta 2-adrenoceptor and its associated proteins is common and therefore potentially relevant to the clinician. Several functional SNPs have been described but in vitro studies have yielded inconsistent results. Confounding due to the variable presence of other polymorphic alleles may be the ex...
journal_title:Pharmacogenomics
pub_type: 杂志文章,评审
doi:10.1517/14622416.3.2.173
更新日期:2002-03-01 00:00:00
abstract::High-throughput genotyping approaches are being developed to meet the demands of pharmacogenomnics, where numerous individuals are studied with thousands of single nucleotide polymorphism (SNP) markers. All non-gel-based genotyping approaches achieve allelic discrimination by one of four mechanisms: allele-specific hy...
journal_title:Pharmacogenomics
pub_type: 杂志文章,评审
doi:10.1517/14622416.1.1.95
更新日期:2000-02-01 00:00:00
abstract::Gastric cancer remains the second most frequent cause of cancer-related mortality. While surgery is traditionally the initial treatment for early-stage disease, the addition of chemotherapy has been shown to significantly increase overall survival and progression-free survival in advanced and metastatic stages of dise...
journal_title:Pharmacogenomics
pub_type: 杂志文章,评审
doi:10.2217/pgs.13.88
更新日期:2013-07-01 00:00:00
abstract:AIMS:The current study investigates whether or not functional polymorphisms in the ATP-binding cassette transporter gene ABCG2 might affect gefitinib activity and/or toxicity in non-small-cell lung cancer (NSCLC) patients. MATERIALS & METHODS:Towards this end, ABCG2 polymorphisms and expression were assessed in DNA an...
journal_title:Pharmacogenomics
pub_type: 杂志文章
doi:10.2217/pgs.10.172
更新日期:2011-02-01 00:00:00
abstract:AIM:This study aimed to explore the role of miRNAs in rifampin-mediated induction of CYP3A4 in HepaRG cells. MATERIALS & METHODS:Microarray was performed to determine the expression of miRNAs in rifampin-treated HepaRG cells, followed by bioinformatics and luciferase reporter gene assay to analyze miRNAs that directly...
journal_title:Pharmacogenomics
pub_type: 杂志文章
doi:10.2217/pgs-2016-0088
更新日期:2017-01-01 00:00:00
abstract:AIMS:Survivin (SVV) mRNA expression levels in peripheral blood of patients with gastrointestinal malignancies change significantly during the course of treatment. We wanted to scrutinize these findings in patients with esophageal carcinoma and furthermore evaluate whether the detection of mRNA and the change in detecti...
journal_title:Pharmacogenomics
pub_type: 杂志文章
doi:10.2217/pgs.09.164
更新日期:2010-03-01 00:00:00
abstract::The successful application of pharmacogenetics in routine clinical practice is still a long way from becoming a reality. In order to favor the transfer of pharmacogenetic results to clinical practice, especially in psychiatry, these studies must be optimized. This article reviews the strengths and weaknesses that char...
journal_title:Pharmacogenomics
pub_type: 杂志文章,多中心研究,评审
doi:10.2217/pgs.12.159
更新日期:2012-11-01 00:00:00
abstract::Recent studies have suggested an association between mutations in the IL-36RN gene and the onset of pustular generalized. In the literature, only one case of acute generalized exanthematous pustulosis (AGEP) induced by codeine in a patient with IL36RN mutation has been reported. Herein, we reported an unusual case of ...
journal_title:Pharmacogenomics
pub_type: 杂志文章
doi:10.2217/pgs-2017-0200
更新日期:2018-07-01 00:00:00
abstract:AIM:To determine the availability of pharmacogenetic and pharmacogenomic information for healthcare professionals in France during 2009 for anticancer drugs. MATERIALS & METHODS:We searched in the informatic version of the VIDAL dictionary which is currently used by healthcare professionals in France. We then compared...
journal_title:Pharmacogenomics
pub_type: 杂志文章,评审
doi:10.2217/pgs.10.178
更新日期:2011-05-01 00:00:00
abstract::Evaluation of: Woynarowski JM, Krugliak M, Ginsburg H: Pharmacogenomic analyses of targeting the AT-rich malaria parasite genome with AT-specific alkylating drugs. Mol. Biochem. Parasitol. 154(1), 70-81 (2007) [1] . The sequencing of the malaria genome sought to expose the parasite's ability to cause disease and ident...
journal_title:Pharmacogenomics
pub_type: 评论,杂志文章
doi:10.2217/14622416.8.9.1267
更新日期:2007-09-01 00:00:00
abstract::Drug-induced liver injury (DILI) is an increasing health problem and a challenge for physicians, regulatory bodies and the pharmaceutical industry, not only because of its potential severity and elusive pathogenesis but also because it is often inaccurately diagnosed, commonly missed entirely and more often not report...
journal_title:Pharmacogenomics
pub_type: 杂志文章,评审
doi:10.2217/pgs.09.111
更新日期:2009-09-01 00:00:00
abstract::Cancers of the colon are commonly treated with fluoropyrimidines, which often cause severe toxicities in patients with certain variants in DPYD. Y186C (rs115232898) and a variant in the 3' untranslated region (rs12132152) are uncommon alleles previously observed in African-Americans. An African-American female underwe...
journal_title:Pharmacogenomics
pub_type: 杂志文章
doi:10.2217/pgs-2020-0120
更新日期:2021-01-01 00:00:00
abstract:INTRODUCTION:Most cancer pharmacogenetic studies use germline DNA, as tumor tissue is often inaccessible in the advanced disease setting. However, this relies on the assumption that germline DNA is representative of the tumor genotype. To date, there has been little attention paid to defining the relationship between t...
journal_title:Pharmacogenomics
pub_type: 杂志文章
doi:10.2217/14622416.6.8.873
更新日期:2005-12-01 00:00:00
abstract::Vitamin K antagonists (coumarins) are widely-used oral anticoagulants for the prevention of venous thromboembolism and strokes. Wide inter-individual variation in dose response and frequent bleeds characterize the initiation of coumarin therapy. Over the past 10 years both genetic and nongenetic determinants of coumar...
journal_title:Pharmacogenomics
pub_type: 杂志文章,评审
doi:10.2217/14622416.6.5.503
更新日期:2005-07-01 00:00:00
abstract::In the growing field of genomics, the utility of returning certain research results to participants has become a highly debated issue. Existing guidelines are not explicit as to the kind of genomic information that should be returned to research participants. Moreover, very few current recommendations and articles in ...
journal_title:Pharmacogenomics
pub_type: 杂志文章,评审
doi:10.2217/pgs.13.50
更新日期:2013-04-01 00:00:00
abstract:AIM:We investigated 16 polymorphisms from three genes, dopamine receptor D2 (DRD2), catechol-O-methyl transferase (COMT) and brain derived neurotrophic factor (BDNF), which are involved in the dopaminergic pathways, and have been reported to be associated with susceptibility to schizophrenia and response to antipsychot...
journal_title:Pharmacogenomics
pub_type: 杂志文章
doi:10.2217/14622416.10.2.277
更新日期:2009-02-01 00:00:00
abstract:AIM:We conducted a genome-wide association study using the Illumina Exome Array to identify coding SNPs that may explain additional warfarin dose variability. PATIENTS & METHODS:Analysis was performed after adjustment for clinical variables and genetic factors known to influence warfarin dose among 1680 warfarin users...
journal_title:Pharmacogenomics
pub_type: 杂志文章
doi:10.2217/pgs-2017-0046
更新日期:2017-07-01 00:00:00
abstract:AIM: HLA-B*15:02 screening should be performed to prevent antiepileptic drug induced severe cutaneous adverse reactions in populations of Asian origin. This study aimed to develop fast and reliable HLA-B*15:02 genotyping method and to investigate the distribution of HLA-B*15:02 in different Chinese ethnicities. MATERI...
journal_title:Pharmacogenomics
pub_type: 杂志文章
doi:10.2217/pgs-2017-0041
更新日期:2017-06-01 00:00:00
abstract::The most prescribed medication for controlling bronchoconstriction associated with asthma and chronic obstructive pulmonary disease are beta-agonists. The gene ADRbeta2 encodes the beta-2-adrenergic receptor and contains several common genetic variations that affect gene expression and receptor function in vitro. The ...
journal_title:Pharmacogenomics
pub_type: 杂志文章,评审
doi:10.2217/14622416.9.3.349
更新日期:2008-03-01 00:00:00
abstract::The recent introduction of new microarray expression technologies and the further development of established platforms ensure that the researcher is presented with a range of options for performing an experiment. Whilst this has opened up the possibilities for future applications, such as exon-specific arrays, increas...
journal_title:Pharmacogenomics
pub_type: 杂志文章,评审
doi:10.2217/14622416.7.1.123
更新日期:2006-01-01 00:00:00
abstract::Mother-to-child-transmission rates of HIV in the absence of any intervention range between 20 and 45%. However, the provision of antiretroviral drugs (ARVs) during pregnancy, delivery and breastfeeding can reduce HIV transmission to less than 2%. Physiological changes during pregnancy can influence ARV disposition. As...
journal_title:Pharmacogenomics
pub_type: 杂志文章,评审
doi:10.2217/pgs.12.138
更新日期:2012-10-01 00:00:00
abstract::Multiple sclerosis (MS) is a condition of the CNS marked by inflammation and neurodegeneration. Interferon (IFN)-beta was the first, and still is the main, immunomodulatory treatment for MS. Its clinical efficacy is limited, and a proportion of patients, ranging between 20-55%, do not respond to the therapy. Identific...
journal_title:Pharmacogenomics
pub_type: 杂志文章,评审
doi:10.2217/pgs.10.108
更新日期:2010-08-01 00:00:00
abstract::Randomized controlled trials are the gold standard for determining the efficacy of therapeutic interventions. However, medical practice has not evolved around the concept of randomized trials, but around the idea of careful observations, (anecdotal) case studies and the evaluation of retrospective data. Interventions ...
journal_title:Pharmacogenomics
pub_type: 杂志文章,评审
doi:10.2217/pgs.09.62
更新日期:2009-07-01 00:00:00