Naturalistic pharmacogenetic study of treatment resistance to typical neuroleptics in European-Brazilian schizophrenics.

abstract：:In humans, UDP-glucuronosyltransferase 1A9 is known to glucuronidate numerous lipophilic substances of pharmacological and toxicological importance. Although it has been established that individuals vary in their capacity to express this detoxification enzyme, little is known about the mechanisms that dictate the regu...

journal_title：Pharmacogenetics and genomics

authors： Gardner-Stephen DA,Mackenzie PI

更新日期：2007-01-01 00:00:00

abstract：:Clozapine is the drug of choice for treatment-resistant schizophrenia. However, its use is associated with variable clinical responses and serious adverse effects. Polymorphisms in genes encoding proteins involved in synaptic neurotransmission may account for such variability. Here, we studied independent and epistati...

journal_title：Pharmacogenetics and genomics

authors： Rajagopal VM,Rajkumar AP,Jacob KS,Jacob M

更新日期：2018-01-01 00:00:00

abstract：:P-glycoprotein, the product of the ABCB1 gene, is a proposed mechanism of pharmacoresistance in epilepsy. Previous attempts to correlate the ABCB1 C3435T SNP, or a three-SNP haplotype containing C3435T with epilepsy pharmacoresistance have produced discordant findings. We analysed these single nucleotide polymorphisms...

journal_title：Pharmacogenetics and genomics

authors： Leschziner GD,Andrew T,Leach JP,Chadwick D,Coffey AJ,Balding DJ,Bentley DR,Pirmohamed M,Johnson MR

更新日期：2007-03-01 00:00:00

abstract：:The study aimed to investigate whether polymorphisms in genes of the EGFR signaling pathway are associated with clinical outcome in advanced colorectal cancer (CRC) patients treated with single-agent Cetuximab. Polymorphisms of interest in the EGFR pathway include: cyclin D1 (CCND1) A870G, cyclooxygenase 2 (Cox-2) G-7...

journal_title：Pharmacogenetics and genomics

authors： Zhang W,Gordon M,Press OA,Rhodes K,Vallböhmer D,Yang DY,Park D,Fazzone W,Schultheis A,Sherrod AE,Iqbal S,Groshen S,Lenz HJ

更新日期：2006-07-01 00:00:00

abstract：BACKGROUND:Although several studies have shown that drug metabolizing enzyme gene polymorphisms may influence the impact of therapy in childhood leukemia, no comprehensive investigations have been carried out in children with neuroblastoma. The aim of this study was to identify polymorphisms in the genes encoding phase...

journal_title：Pharmacogenetics and genomics

authors： Ashton LJ,Murray JE,Haber M,Marshall GM,Ashley DM,Norris MD

更新日期：2007-09-01 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：:We recently showed an association between the FCGR3A V/F polymorphism and the biological response [assessed on the basis of a C-reactive protein (CRP) concentration decrease] to infliximab in Crohn's disease. The CRP and FCGR3A genes are located on the same 1q23 locus. The present study aimed: (i) to exclude a linkage...

journal_title：Pharmacogenetics and genomics

authors： Willot S,Vermeire S,Ohresser M,Rutgeerts P,Paintaud G,Belaiche J,De Vos M,Van Gossum A,Franchimont D,Colombel JF,Watier H,Louis E

更新日期：2006-01-01 00:00:00

abstract：OBJECTIVE:To test the hypothesis that the two nonsynonymous single nucleotide polymorphisms at the CB2 cannabinoid receptor gene may have functional consequences on human CB2. METHODS:Q63R, H316Y, and Q63R/H316 mutations were made in recombinant human CB2 by the method of site-directed mutagenesis. After these mutant ...

journal_title：Pharmacogenetics and genomics

authors： Carrasquer A,Nebane NM,Williams WM,Song ZH

更新日期：2010-03-01 00:00:00

abstract：OBJECTIVE:To examine the relationship between types and locations of mutations of the enzyme alpha-galactosidase (Gal) A in Fabry disease and the response to the pharmacological chaperone 1-deoxygalactonojirimycin (DGJ). METHODS:T cells grown from normal individuals or from patients with Fabry disease were tested for ...

journal_title：Pharmacogenetics and genomics

authors： Shin SH,Kluepfel-Stahl S,Cooney AM,Kaneski CR,Quirk JM,Schiffmann R,Brady RO,Murray GJ

更新日期：2008-09-01 00:00:00

abstract：OBJECTIVE:Studies found a strong association between allopurinol-induced Stevens-Johnson syndrome (SJS)/toxic epidermal necrolysis (TEN) and the HLA-B*58:01 allele. HLA-B*58:01 screening-guided therapy may mitigate the risk of allopurinol-induced SJS/TEN. This study aimed to evaluate the cost-effectiveness of HLA-B*58:...

journal_title：Pharmacogenetics and genomics

authors： Chong HY,Lim YH,Prawjaeng J,Tassaneeyakul W,Mohamed Z,Chaiyakunapruk N

更新日期：2018-02-01 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：OBJECTIVE:To determine whether polymorphisms in the sulfonamide detoxification genes, CYB5A (encoding cytochrome b(5)), CYB5R3 (encoding cytochrome b(5) reductase), or NAT2 (encoding N-acetyltransferase 2) were over-represented in patients with delayed sulfonamide drug hypersensitivity, compared with control patients w...

journal_title：Pharmacogenetics and genomics

authors： Sacco JC,Abouraya M,Motsinger-Reif A,Yale SH,McCarty CA,Trepanier LA

更新日期：2012-10-01 00:00:00

abstract：:A possible association between the combination of genetic variations in hepatocyte nuclear factor 4α (HNF4α) and constitutive androstane receptor (CAR) and the stable doses of warfarin was examined in patients from the Ewha-Severance Treatment (EAST) Group of Warfarin. Around 42.5% of the overall interindividual varia...

journal_title：Pharmacogenetics and genomics

authors： Moon JY,Lee KE,Chang BC,Jeong E,Jeong H,Gwak HS

更新日期：2015-01-01 00:00:00

abstract：OBJECTIVES:Among serotonin (5-HT) receptors, the 5-HT3 receptor is the only ligand-gated ion channel. 5-HT3 antagonists such as ondansetron and tropisetron may improve auditory gating and neurocognitive deficits in schizophrenic patients. Moreover, many antipsychotic drugs are antagonists at 5-HT3 receptors. However, t...

journal_title：Pharmacogenetics and genomics

authors： Schuhmacher A,Mössner R,Quednow BB,Kühn KU,Wagner M,Cvetanovska G,Rujescu D,Zill P,Möller HJ,Rietschel M,Franke P,Wölwer W,Gaebel W,Maier W

更新日期：2009-11-01 00:00:00

abstract：:Aberrations in ubiquitin pathway have been implicated in many diseases and drug response. In a previous study on rheumatoid arthritis (RA) in Japanese population, significant association of Cullin1 gene (CUL1), an ubiquitin E3 ligase, was observed. CUL1 also mediates degradation of IκBα and p27, levels of which has be...

journal_title：Pharmacogenetics and genomics

authors： Negi S,Kumar A,Thelma BK,Juyal RC

更新日期：2011-09-01 00:00:00

abstract：OBJECTIVES:Epidemiological studies documented associations between single nucleotide polymorphisms (SNPs) in the nucleotide excision repair gene XPD/ERCC2 and cancer risk. Little is known, however, about the underlying mechanisms for these associations. We explored a novel mechanism that could further explain the repor...

journal_title：Pharmacogenetics and genomics

authors： Wolfe KJ,Wickliffe JK,Hill CE,Paolini M,Ammenheuser MM,Abdel-Rahman SZ

更新日期：2007-11-01 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：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：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：:The 1976C>T polymorphism in the adenosine A2A receptor gene (ADORA2A) modulates the psychological response to administration of the adenosine receptor antagonist caffeine. We quantified the vascular response to adenosine and caffeine to determine the relevance of this variant allele in the physiological response to th...

journal_title：Pharmacogenetics and genomics

authors： Riksen NP,Franke B,van den Broek P,Smits P,Rongen GA

更新日期：2007-07-01 00:00:00

abstract：:Recent investigations suggest genetic susceptibility of allopurinol-induced severe cutaneous adverse reactions (SCARs). However, the strength of association was variable according to phenotypes and ethnic backgrounds. To explore genetic markers for allopurinol-induced SCARs in Koreans, we genotyped human leukocyte ant...

journal_title：Pharmacogenetics and genomics

authors： Kang HR,Jee YK,Kim YS,Lee CH,Jung JW,Kim SH,Park HW,Chang YS,Jang IJ,Cho SH,Min KU,Kim SH,Lee KW,Adverse Drug Reaction Research Group in Korea.

更新日期：2011-05-01 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:The prototypical atypical antipsychotic agent, clozapine, is more efficacious for refractory schizophrenia than the 'typical' antipsychotics, but the mechanism underlying this enhanced efficacy is still under investigation. Since 2002, at least 22 association studies have shown that the DTNBP1 can be associat...

journal_title：Pharmacogenetics and genomics

authors： Zuo L,Luo X,Krystal JH,Cramer J,Charney DS,Gelernter J

更新日期：2009-06-01 00:00:00

abstract：OBJECTIVES:To analyze whether gene variants leading to impaired drug metabolism are related with acute gastrointestinal bleeding after nonsteroidal anti-inflammatory drugs (NSAID) use. METHODS:Common CYP2C8 and CYP2C9 polymorphisms were studied in a cross-sectional study, involving 134 NSAID-related bleeding patients ...

journal_title：Pharmacogenetics and genomics

authors： Blanco G,Martínez C,Ladero JM,Garcia-Martin E,Taxonera C,Gamito FG,Diaz-Rubio M,Agundez JA

更新日期：2008-01-01 00:00:00

abstract：OBJECTIVE:A genome-wide association study has identified several gene polymorphisms associated with loss of renal function. The effect of these variants on renal function in kidney transplant recipients receiving immunosuppressive treatment is unknown. MATERIALS AND METHODS:A cohort of 189 kidney transplant recipients...

journal_title：Pharmacogenetics and genomics

authors： Yan L,Li Y,Tang JT,An YF,Luo LM,Dai B,Shi YY,Wang LL

更新日期：2017-01-01 00:00:00

abstract：:The genetically polymorphic cytochrome P450 2C9 (CYP2C9) metabolizes many important drugs. Among them, phenytoin has been used as a probe to determine CYP2C9 phenotype by measuring the urinary excretion of its major metabolite, S-enantiomer of 5-(4-hydroxyphenyl)-5-phenylhydantoin (p-HPPH). Phenytoin pharmacokinetic i...

journal_title：Pharmacogenetics and genomics

authors： Allabi AC,Gala JL,Horsmans Y

更新日期：2005-11-01 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：:Rapid development in the annotation of human genetic variation has increased the numbers of single nucleotide polymorphisms (SNPs) in candidate genes by several orders of magnitude. The selection of both useful target SNPs for disease-gene association studies and SNPs associated with the treatment response is therefor...

journal_title：Pharmacogenetics and genomics

authors： Edvardsen H,Irene Grenaker Alnaes G,Tsalenko A,Mulcahy T,Yuryev A,Lindersson M,Lien S,Omholt S,Syvänen AC,Børresen-Dale AL,Kristensen VN

更新日期：2006-03-01 00:00:00

abstract：BACKGROUND:Gene expression is regulated by trans-acting transcription factors and microRNAs (miRNAs) through interactions with their respective cis-regulatory elements. The effects that drugs induce result from complex interactions in pathways downstream from their primary targets. These interactions, from gene regulat...

journal_title：Pharmacogenetics and genomics

authors： Arora A

更新日期：2015-03-01 00:00:00

abstract：RATIONALE:Selecting an effective treatment for patients with major depressive disorder is a perpetual problem for psychiatrists. It is of particular interest to explore the interaction between genetic predisposition and environmental factors. OBJECTIVES:Mouse inbred strains vary in baseline performance in depression-r...

journal_title：Pharmacogenetics and genomics

authors： Binder E,Malki K,Paya-Cano JL,Fernandes C,Aitchison KJ,Mathé AA,Sluyter F,Schalkwyk LC

更新日期：2011-12-01 00:00:00