CYP2D6 Phenotyping Using Urine, Plasma, and Saliva Metabolic Ratios to Assess the Impact of CYP2D6∗10 on Interindividual Variation in a Chinese Population [PDF]
Purpose: Asian populations have around 40–60% frequency of reduced function allele CYP2D6∗10 compared to 1–2% in Caucasian populations. The wide range of CYP2D6 enzyme activities in subjects with the CYP2D6∗10 variant is a big concern for clinical ...
Pei Hu, Rui Chen, Xin Zheng
doaj +2 more sources
Clinical Pharmacogenetics Implementation Consortium (CPIC) Guideline for CYP2D6 and CYP2C19 Genotypes and Dosing of Selective Serotonin Reuptake Inhibitors [PDF]
Selective serotonin reuptake inhibitors (SSRIs) are primary treatment options for major depressive and anxiety disorders. CYP2D6 and CYP2C19 polymorphisms can influence the metabolism of SSRIs, thereby affecting drug efficacy and safety.
Bishop, Jeffrey R. +15 more
core +3 more sources
Enantioselective analysis of metoprolol in plasma of hypertensive patients undergoing long-term therapy: Insights for personalized medicine [PDF]
Introduction: Metoprolol is therapeutically formulated as a racemate with stereoselective pharmacokinetics influenced by CYP2D6 polymorphism. Understanding enantioselective disposition is critical for optimizing therapy in hypertensive patients ...
Behrouz Seyfinejad +4 more
doaj +2 more sources
Frequency of CYP2D6*3 and *4 and metabolizer phenotypes in three mestizo Peruvian populations [PDF]
Wild type genotypes (CYP2D6) and their allelic variants have been described in a sample of a Peruvian mestizo population. The global allele frequency was 0.015 for CYP2D6*3 and 0.051 for CYP2D6*4. The percentages of genotypes described were 97% CYP2D6*1/*
Angel T. Alvarado +10 more
doaj +3 more sources
In vitro study on the effect of peucedanol on the activity of cytochrome P450 enzymes
Context Peucedanol is a major extract of Peucedanum japonicum Thunb. (Apiaceae) roots, which is a commonly used herb in paediatrics. Its interaction with cytochrome P450 enzymes (CYP450s) would lead to adverse effects or even failure of therapy ...
Cun Zhang +4 more
doaj +1 more source
Aims: The CYP2D6*41 variant is the second or third frequent reduced function allele in Chinese with a frequency of around 3–4%, while it is the major reduced function allele in Indians, Saudi Arabians and Caucasians with frequencies of around 10–20%. The
Ye Jin +6 more
doaj +1 more source
Is CYP2D6 phenotype predictable from CYP2D6 genotype? [PDF]
Abstract Genetic polymorphism of cytochrome P450s results in clinically significant modifications in patients' drug metabolizing capacities. CYP2D6 has a crucial role in the elimination of several clinically important drugs (antiarrhythmics, beta-adrenergic blockers, psychopharmacons and analgesics); however, the prediction of the phenotypic ...
Ádám Ferenc Kiss +6 more
openaire +2 more sources
The cytochrome P450 (CYP) 2D6 enzyme exhibits large interindividual differences in metabolic activity. Patients are commonly assigned a CYP2D6 phenotype based on their CYP2D6 genotype, but there is a lack of consensus on how to translate genotypes into ...
Trine Frederiksen +4 more
doaj +1 more source
Does ethnicity impact CYP2D6 genotype–phenotype relationships?
Polymorphism of the CYP2D6 gene leads to substantial interindividual variability in CYP2D6 enzyme activity. Despite improvements in prediction of CYP2D6 activity based on genotype information, large interindividual variability within CYP2D6 genotypes ...
Trine Frederiksen +4 more
doaj +1 more source

