In vivo phenotyping methods: cytochrome P450 probes with emphasis on the cocktail approach

G Alberto Keller… - Current …, 2017 - ingentaconnect.com
Background: Differences in drug response among patients are common. Most major drugs
are effective in only 25 to 60 percent of the patients, in part due to the CYP enzymes, whose …

The pressing need for combined genotype–phenotype analysis in clinical practice

A Sapone, M Paolini, GL Biagi, G Cantelli-Forti… - Trends in …, 2002 - cell.com
Since the term 'polymorphisms' entered clinical circles, many trials have begun to elucidate
the possible relationship between drugs and side-effects. An increasing number of articles …

Influence of cytochrome P450 polymorphisms on drug therapies: pharmacogenetic, pharmacoepigenetic and clinical aspects

M Ingelman-Sundberg, SC Sim, A Gomez… - Pharmacology & …, 2007 - Elsevier
The polymorphic nature of the cytochrome P450 (CYP) genes affects individual drug
response and adverse reactions to a great extent. This variation includes copy number …

Developmental pharmacogenetics of CYP2C19 in neonates and young infants: omeprazole as a probe drug

W Zhao, S Leroux, V Biran… - British Journal of …, 2018 - Wiley Online Library
Aims Although substantial progress has been made in understanding of ontogeny of drug
metabolism, there is still a gap of knowledge in developmental pharmacogenetics in …

Human genetic variation of CYP450 superfamily: analysis of functional diversity in worldwide populations

R Polimanti, S Piacentini, D Manfellotto… - …, 2012 - Future Medicine
Aim: The present study aimed to investigate the human genetic diversity of the CYP450
superfamily in order to identify functional interethnic differences and analyze the role of …

Genetic and epigenetic factors affecting cytochrome P450 phenotype and their clinical relevance

V Tamási, A Falus - Topics on Drug Metabolism, 2012 - books.google.com
Pharmacogenetics (or pharmacogenomics) studies the role of inherited and acquired
genetic variation in drug response. Clinically relevant pharmacogenetic examples, mainly …

In vitro cytochrome p450 activity decreases in children with high pediatric end-stage liver disease scores

L De Bock, K Boussery, M Van Winckel… - Drug Metabolism and …, 2013 - ASPET
To improve the modeling and simulation of pharmacokinetics in pediatric patients, research
into developmental and disease-specific determinants is needed. This article describes the …

How and why to screen for CYP2D6 interindividual variability in patients under pharmacological treatments

M De Gregori, M Allegri, S De Gregori… - Current drug …, 2010 - ingentaconnect.com
Cytochromes P450 are members of a superfamily of hemoproteins that catalyze a variety of
oxidative reactions in the metabolism of endogenous and exogenous hydrophobic …

Genetic polymorphisms of cytochrome P450 enzymes: CYP2C9, CYP2C19, CYP2D6, CYP3A4, and CYP3A5 in the Croatian population

L Ganoci, T Božina, N Mirošević Skvrce… - Drug metabolism and …, 2017 - degruyter.com
Background: Data on the frequency of pharmacogenetic polymorphisms in the Croatian
population are limited. We determined and analyzed frequencies for the most important …

[HTML][HTML] Why we need to take a closer look at genetic contributions to CYP3A activity

Q Zhai, M van der Lee, T van Gelder… - Frontiers in …, 2022 - frontiersin.org
Cytochrome P450 3A (CYP3A) subfamily enzymes are involved in the metabolism of 40% of
drugs in clinical use. Twin studies have indicated that 66% of the variability in CYP3A4 …