نتایج جستجو برای: c yp3a4 and cyp3a5 gene polymorphisms
تعداد نتایج: 17103364 فیلتر نتایج به سال:
ABSTRACT Background: It is well recognized that different patients respond in different ways to medications. The inter-individual variations are greater than the intera- individual variations, a finding consistent with the notion that inheritance is a determinant of drug responses. The recent identification of genetic polymorphisms in drug-metabolizing enzymes and drug transporters led to the ...
CYP3A5 and ABCB1 polymorphisms have been shown to influence tacrolimus blood concentrations and dose requirements, but the conclusion in the current reports were inconformity. Sirolimus are also metabolized by CYP3A subfamily and are substrates of the P-gp. The aim was to determine whether these polymorphisms affect tacrolimus (TAC) and sirolimus (SRL) trough concentrations and dose requirement...
Backhground & Aim: Several lines of evidence have indicated that NO might be important in the pathogenesis of RA. NO could be synthesized by an enzyme called inducible nitric oxide synthase (iNOS). iNOS is expressed in the synovium, cartilage and lymphomononuclear cells of synovial fluid and lymphocytes and monocytes of peripheral blood of RA patients. Several studies have shown that iNOS gen...
Background: Pro-inflammatory and anti-inflammatory cytokines and polymorphisms of their genes have been described to be involved in the pathogenesis of recurrent miscarriage (RM). Objective: To investigate the association between RM and five polymorphisms of cytokine genes, interleukin 10 (IL-10), (-592 A/C, -819 C/T, -1082 A/G), IL-6 (-174 C/G) and IL-17 (-197 G/A) in Iranian women. Method: Po...
conclusions these results suggest that polymorphisms in interleukin-10 gene promoter influence clinical outcome of hbv infection and susceptibility to hbv infection. results persistent hbv infection was associated with il-10-1082 ag (p = 0.001) and gg (p = 0.004) genotypes and g (p = 0.000) allele. il-10-819 t/c and -592 a/c genotype and allele frequencies did not show any correlation with the ...
abstract background: it is well recognized that different patients respond in different ways to medications. the inter-individual variations are greater than the intera- individual variations, a finding consistent with the notion that inheritance is a determinant of drug responses. the recent identification of genetic polymorphisms in drug-metabolizing enzymes and drug transporters led to the h...
conclusions polymorphism in the hemochromatosis gene may confer some degree of risk for hcv infection, and individuals carrying the h and c alleles may be susceptible to this disease; however, a larger sample of hcv patients and healthy individuals may be necessary to further illustrate the role of these polymorphisms in hcv. patients and methods hfe gene polymorphisms were examined in a total ...
Genetic polymorphisms in biotransformation enzyme CYP3A5 (6986G > A, CYP3A5*3; 14690A > G, CYP3A5*6) and drug transporter ABCB1 (1236C > T; 2677G > T/A; 3435C > T) are known to influence tacrolimus (Tac) dose requirements and trough blood levels in stable transplant patients. In a group of 19 volunteers selected with relevant genotypes among a list of 221 adult renal transplant candidates, we e...
Objective Matrix Metalloproteinase (MMPs) play important roles in the structural and functional properties of reproductive organs. The aim of this study is to determine the prevalence of C-1562T Matrix Metalloproteinase-9 (rs3918242) gene polymorphism in fertile and infertile men. In addition, we aimed to determine the association between C-1562T MMP-9 and G-1575A MMP-2 gene polymorphisms. Mate...
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