Polymorphisms in xenobiotic metabolizing enzymes and diet influence colorectal adenoma risk.

abstract：AIM/OBJECTIVES/BACKGROUND:Hypertension is a risk factor for cardiovascular and kidney disease and is most prevalent in African-American adults. The renin-angiotensin-aldosterone system is integral in blood pressure regulation; angiotensin-converting enzyme inhibitors such as ramipril are first-line treatment options. A...

journal_title：Pharmacogenetics and genomics

authors： Anthony EG,Richard E,Lipkowitz MS,Bhatnagar V

更新日期：2015-09-01 00:00:00

abstract：OBJECTIVE:To assess the impact of CYP2C9 variation on phenytoin patient response and clinician prescribing practice where genotype was unknown during treatment. METHODS:A retrospective analysis of Resource on Genetic Epidemiology Research on Adult Health and Aging cohort participants who filled a phenytoin prescriptio...

journal_title：Pharmacogenetics and genomics

authors： Fohner AE,Ranatunga DK,Thai KK,Lawson BL,Risch N,Oni-Orisan A,Jelalian AT,Rettie AE,Liu VX,Schaefer CA

更新日期：2019-10-01 00:00:00

abstract：INTRODUCTION:Elevated plasma homocysteine (Hcy) concentration is an independent risk factor for cardiovascular disease, and its involvement in endothelial cell dysfunction is well established. However, the role of Hcy and folate in the pathogenesis of Parkinson's disease (PD) remains controversial. OBJECTIVES:The stud...

journal_title：Pharmacogenetics and genomics

authors： Białecka M,Kurzawski M,Roszmann A,Robowski P,Sitek EJ,Honczarenko K,Gorzkowska A,Budrewicz S,Mak M,Jarosz M,Gołąb-Janowska M,Koziorowska-Gawron E,Droździk M,Sławek J

更新日期：2012-10-01 00:00:00

abstract：BACKGROUND/OBJECTIVES:The zeta-1 family isoform of GST biotransforms the investigational drug dichloroacetate (DCA) and certain other halogenated carboxylic acids. Haplotype variability in GSTZ1 influences the kinetics and, possibly, the toxicity of DCA. DCA metabolism correlates with expression of the GSTZ1 protein, s...

journal_title：Pharmacogenetics and genomics

authors： Langaee TY,Zhong G,Li W,Hamadeh I,Solayman MH,McDonough CW,Stacpoole PW,James MO

更新日期：2015-05-01 00:00:00

abstract：:There is a considerable interindividual variation in L-thyroxine [3,5,3',5'-tetraiodo-l-thyronine (T4)] dose required for thyrotropin (thyroid-stimulating hormone) suppression in patients with differentiated thyroid cancer. To investigate whether uridine diphosphate-glucuronosyl transferase 1A1 (UGT1A1)-mediated T4 gl...

journal_title：Pharmacogenetics and genomics

authors： Vargens DD,Neves RR,Bulzico DA,Ojopi EB,Meirelles RM,Pessoa CN,Prado CM,Gonçalves PA,Leal VL,Suarez-Kurtz G

更新日期：2011-06-01 00:00:00

abstract：OBJECTIVE:We evaluated whether percent time in target range (PTTR), risk of over-anticoagulation [international normalized ratio (INR)>4], and risk of hemorrhage differ by race. As PTTR is a strong predictor of hemorrhage risk, we also determined the influence of PTTR on the risk of hemorrhage by race. PARTICIPANTS AN...

journal_title：Pharmacogenetics and genomics

authors： Limdi NA,Brown TM,Shendre A,Liu N,Hill CE,Beasley TM

更新日期：2017-10-01 00:00:00

abstract：OBJECTIVES:The aim of this study was to evaluate the effect of polymorphisms affecting the clopidogrel metabolism (CYP3A4 IVS10+12G/A and CYP2C19*2) and the P2Y12 receptor (P2Y12 T744C) on modulating platelet function in acute coronary syndrome patients on dual antiplatelet treatment. BACKGROUND:Residual platelet reac...

journal_title：Pharmacogenetics and genomics

authors： Giusti B,Gori AM,Marcucci R,Saracini C,Sestini I,Paniccia R,Valente S,Antoniucci D,Abbate R,Gensini GF

更新日期：2007-12-01 00:00:00

abstract：:Fumaric acid esters (FAE) are beneficial in the treatment of psoriasis. However, about a third of psoriasis patients do not respond to FAE. We aimed to determine whether glutathione-S-transferase (GST) M1 and GSTP1 polymorphisms are associated with treatment outcome in psoriasis patients treated with FAE. We studied 8...

journal_title：Pharmacogenetics and genomics

authors： Gambichler T,Susok L,Zankl J,Skrygan M

更新日期：2016-05-01 00:00:00

abstract：OBJECTIVES:We aimed to assess a functional polymorphism in FCGR2A H131R, for association with the treatment response to Fc-containing inhibitors of tumor necrosis factor (TNF). METHODS:A total of 429 biologic-naive patients with rheumatoid arthritis collected in two sets (299 and 130) were treated during standard care...

journal_title：Pharmacogenetics and genomics

authors： Montes A,Perez-Pampin E,Narváez J,Cañete JD,Navarro-Sarabia F,Moreira V,Fernández-Nebro A,Del Carmen Ordóñez M,de la Serna AR,Magallares B,Vasilopoulos Y,Sarafidou T,Caliz R,Ferrer MA,Joven B,Carreira P,Gómez-Reino JJ,G

更新日期：2014-05-01 00:00:00

abstract：:Two recent screens for copy-number variations in the entire human genome found 12.4 gene copy number variations per person, including 2.5% of individuals with gains between 7q21.1 and 7q22.1, the chromosomal location of CYP3A4. CYP3A4 is involved in the metabolism of approximately 50% of all drugs, including many canc...

journal_title：Pharmacogenetics and genomics

authors： Lamba JK,Chen X,Lan LB,Kim JW,Wei Wang X,Relling MV,Kazuto Y,Watkins PB,Strom S,Sun D,Schuetz JD,Schuetz EG

更新日期：2006-06-01 00:00:00

abstract：OBJECTIVES:To determine whether functional polymorphisms of glutathione S-transferase μ type 1 (GSTM1) and aldehyde dehydrogenase-2 (ALDH2) affect the isosorbide 5-mononitrate (IS-5-MN) response, and the role of the calcitonin gene-related peptide (CGRP) in IS-5-MN response in healthy volunteers. METHODS:A two-phase, ...

journal_title：Pharmacogenetics and genomics

authors： Guo R,Chen L,Li L,Guo X,Sun J,Xiong XM,Cheng ZN,Li YJ,Chen XP

更新日期：2011-03-01 00:00:00

abstract：OBJECTIVE:As no single nucleotide polymorphism has emerged as pivotal to predict the lack of efficacy and dose-limiting toxicities to methotrexate (MTX), we evaluated the contribution of gene-gene interactions to the effects of this prodrug in rheumatoid arthritis. METHODS:A total of 255 patients treated with MTX for ...

journal_title：Pharmacogenetics and genomics

authors： Dervieux T,Wessels JA,van der Straaten T,Penrod N,Moore JH,Guchelaar HJ,Kremer JM

更新日期：2009-12-01 00:00:00

abstract：:Carboxylesterase 1 (CES1) is implicated in the metabolism of several commonly used drugs and other xenobiotics. The gene encoding this enzyme, CES1, is duplicated in some individuals. The original gene copy is called CES1A1. The duplicated version, CES1A2, is a hybrid of CES1A1 and the CES1-related pseudogene, CES1P1....

journal_title：Pharmacogenetics and genomics

authors： Bjerre D,Rasmussen HB,INDICES Consortium.

更新日期：2017-04-01 00:00:00

abstract：BACKGROUND:Previous studies have shown that polymorphisms in the β2-adrenergic receptor gene (ADRB2) may influence bronchodilator response (BDR) to both β2-agonists and anticholinergics, possibly by intracellular cross-talk, but in opposite ways, in the Japanese population. We hypothesized that the preferential respons...

journal_title：Pharmacogenetics and genomics

authors： Konno S,Makita H,Hasegawa M,Nasuhara Y,Nagai K,Betsuyaku T,Hizawa N,Nishimura M

更新日期：2011-11-01 00:00:00

abstract：BACKGROUND:Pharmacogenetic research has shown that genetic variation may influence statin responsiveness. Statins exert a variety of beneficial effects beyond lipid lowering, including antithrombotic effects, which contribute to the risk reduction of cardiovascular disease. Statins have been shown to influence the expr...

journal_title：Pharmacogenetics and genomics

authors： Maitland-van der Zee AH,Peters BJ,Lynch AI,Boerwinkle E,Arnett DK,Cheng S,Davis BR,Leiendecker-Foster C,Ford CE,Eckfeldt JH

更新日期：2009-05-01 00:00:00

abstract：OBJECTIVE:Compared with genetic factors, drug interactions are largely unexplored in pharmacogenetic studies. This study sought to systematically investigate the effects of VKORC1, STX4A, CYP2C9, CYP4F2, CYP3A4, and GGCX gene polymorphisms and interacting drugs on warfarin maintenance dose. METHODS:A retrospective stu...

journal_title：Pharmacogenetics and genomics

authors： Zhong SL,Yu XY,Liu Y,Xu D,Mai LP,Tan HH,Lin QX,Yang M,Lin SG

更新日期：2012-03-01 00:00:00

abstract：OBJECTIVE:The immunosuppressive drug tacrolimus requires strict therapeutic monitoring due to its narrow therapeutic index and great inter-individual variability. Cytochrome P450 3A4 (Cyp3A4) and Cyp3A5 are the most important contributors to tacrolimus metabolism while the P-glycoprotein pump (MDR-1) modulates its bioa...

journal_title：Pharmacogenetics and genomics

authors： Roy JN,Barama A,Poirier C,Vinet B,Roger M

更新日期：2006-09-01 00:00:00

abstract：OBJECTIVE:Several antiepileptic drugs (AEDs) are known to target the GABA(A) receptor through positive allosteric modulation of the receptors, thereby enhancing GABA(A) receptor-mediated inhibition. The large diversity of GABA(A) receptors has been reported in the central nervous system; some of these have been implica...

journal_title：Pharmacogenetics and genomics

authors： Balan S,Sathyan S,Radha SK,Joseph V,Radhakrishnan K,Banerjee M

更新日期：2013-11-01 00:00:00

abstract：:Genotyping N-acetyltransferase 2 (NAT2) is of high relevance for individualized dosing of antituberculosis drugs and bladder cancer epidemiology. In this study we compared a recently published tagging single nucleotide polymorphism (SNP) (rs1495741) to the conventional 7-SNP genotype (G191A, C282T, T341C, C481T, G590A...

journal_title：Pharmacogenetics and genomics

authors： Selinski S,Blaszkewicz M,Lehmann ML,Ovsiannikov D,Moormann O,Guballa C,Kress A,Truss MC,Gerullis H,Otto T,Barski D,Niegisch G,Albers P,Frees S,Brenner W,Thüroff JW,Angeli-Greaves M,Seidel T,Roth G,Dietrich H,Ebbin

更新日期：2011-10-01 00:00:00

abstract：OBJECTIVE:To describe the usage patterns of antidepressants with published CYP2D6- and CYP2C19-based prescribing guidelines among depressed primary care patients and estimate the proportion of patients taking antidepressants not recommended for them based on their CYP2C19 and CYP2D6 genotype-predicted metabolizer statu...

journal_title：Pharmacogenetics and genomics

authors： Jessel CD,Mostafa S,Potiriadis M,Everall IP,Gunn JM,Bousman CA

更新日期：2020-09-01 00:00:00

abstract：BACKGROUND:Genetic variants appear to influence, at least to some degree, the extent of brain injury and the clinical outcome of patients who have sustained a traumatic brain injury (TBI). Angiotensin-converting enzyme (ACE) is a zinc metallopeptidase that is implicated in the regulation of blood pressure and cerebral ...

journal_title：Pharmacogenetics and genomics

authors： Dardiotis E,Paterakis K,Siokas V,Tsivgoulis G,Dardioti M,Grigoriadis S,Simeonidou C,Komnos A,Kapsalaki E,Fountas K,Hadjigeorgiou GM

更新日期：2015-10-01 00:00:00

abstract：INTRODUCTION:Efavirenz is primarily metabolized by CYP2B6, with a minor contribution from CYP1A2, CYP2A6, CYP3A4 and CYP3A5. Genetic variability in these genes contributes towards differences in plasma efavirenz concentration, which ultimately leads to either development of adverse drug events or emergence of virus res...

journal_title：Pharmacogenetics and genomics

authors： Swart M,Skelton M,Ren Y,Smith P,Takuva S,Dandara C

更新日期：2013-08-01 00:00:00

abstract：BACKGROUND/AIMS:Several single-nucleotide polymorphisms (SNPs) in the catechol-O-methyltransferase (COMT) gene have been associated with the risk of developing Parkinson's disease (PD). We conducted a systematic review and a meta-analysis including all the studies published on PD risk related with COMT SNPs (mainly rs4...

journal_title：Pharmacogenetics and genomics

authors： Jiménez-Jiménez FJ,Alonso-Navarro H,García-Martín E,Agúndez JA

更新日期：2014-07-01 00:00:00

abstract：OBJECTIVES:The methyltransferase genotype and pregnancy both influence the arsenic metabolism phenotype, but it is unknown whether these factors interact, explaining the drastic changes in the efficiency of arsenic metabolism observed among pregnant women. The aim of this study was to evaluate the relative contribution...

journal_title：Pharmacogenetics and genomics

authors： Gardner RM,Engström K,Bottai M,Hoque WA,Raqib R,Broberg K,Vahter M

更新日期：2012-07-01 00:00:00

abstract：BACKGROUND/OBJECTIVES:The polymorphic hepatic enzyme CYP2C19 catalyzes the metabolism of clinically important drugs such as clopidogrel, proton-pump inhibitors, and others and clinical pharmacogenetic testing for clopidogrel is increasingly common. The CYP2C19*10 single-nucleotide polymorphism (SNP) is located 1 bp ups...

journal_title：Pharmacogenetics and genomics

authors： Langaee TY,Zhu HJ,Wang X,El Rouby N,Markowitz JS,Goldstein JA,Johnson JA

更新日期：2014-08-01 00:00:00

abstract：:Genome-wide studies have identified single nucleotide polymorphisms associated with smoking behaviour and nicotine dependence. Less is known about genetic determinants of smoking cessation, but rs4680 in COMT has recently been shown to explain a substantial proportion of the variation in cessation in the general popul...

journal_title：Pharmacogenetics and genomics

authors： Breitling LP,Dahmen N,Illig T,Rujescu D,Nitz B,Raum E,Winterer G,Rothenbacher D,Brenner H

更新日期：2009-08-01 00:00:00

abstract：OBJECTIVE:Maldescended testes are the most common genital anomaly in newborns and are associated with testicular malignancy and infertility. As the inguinoscrotal phase of testis descent is androgen-dependent and requires integrity of the luteinizing hormone/chorionic gonadotropin receptor (LHCGR), we investigated whet...

journal_title：Pharmacogenetics and genomics

authors： Simoni M,Tüttelmann F,Michel C,Böckenfeld Y,Nieschlag E,Gromoll J

更新日期：2008-03-01 00:00:00

abstract：OBJECTIVE:Exemestane is a third-generation aromatase inhibitor used in the treatment of breast cancer in postmenopausal women. Reduction to form 17-dihydroexemestane and subsequent glucuronidation to exemestane-17-O-glucuronide is a major pathway for exemestane metabolism. The goal of this study was to analyze 17-dihyd...

journal_title：Pharmacogenetics and genomics

authors： Sun D,Chen G,Dellinger RW,Sharma AK,Lazarus P

更新日期：2010-10-01 00:00:00

abstract：OBJECTIVE:Methotrexate (MTX) is an important drug in the treatment of pediatric acute lymphoblastic leukemia (ALL). MTX is cytotoxic as it impairs DNA and RNA synthesis by inhibiting the enzymes dihydrofolate reductase (DHFR) and thymidylate synthase (TYMS). The association between genetic variants within the TYMS gene...

journal_title：Pharmacogenetics and genomics

authors： Oosterom N,Berrevoets M,den Hoed MAH,Zolk O,Hoerning S,Pluijm SMF,Pieters R,de Jonge R,Tissing WJE,van den Heuvel-Eibrink MM,Heil SG

更新日期：2018-10-01 00:00:00

abstract：OBJECTIVES:Numerous functional polymorphisms in the CYP2C19 gene have been identified; some alleles (e.g. CYP2C19*2 and CYP2C19*3) are associated with poor metabolism of CYP2C19 substrate drugs. Studies have found that the proportion of poor metabolizers, explained by CYP2C19*2 and CYP2C19*3, varies from less than 50% ...

journal_title：Pharmacogenetics and genomics

authors： Nakamoto K,Kidd JR,Jenison RD,Klaassen CD,Wan YJ,Kidd KK,Zhong XB

更新日期：2007-02-01 00:00:00