Evidence map›Paper›PMID 26681736›Full record

ReviewDrug metabolism and disposition: the biological fate of chemicals2016

Interindividual Variability in Cytochrome P450-Mediated Drug Metabolism.

Timothy S Tracy, Amarjit S Chaudhry, Bhagwat Prasad, Kenneth E Thummel, Erin G Schuetz, Xiao-Bo Zhong, Yun-Chen Tien, Hyunyoung Jeong, Xian Pan, Laura M Shireman and 2 more

Open access · bronzeAbstract readReview
In one paragraph

Review in Drug metabolism and disposition: the biological fate of chemicals, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 86 papers.

0numbers the graph read from it
0cells of the map it votes in
86citing papers in PubMed
10.8field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

86 citing papers in PubMed, 172 citations in OpenAlex.

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  10. Impact of variation in CYP3A and CYP2C8 on tucatinib metabolic clearance in human liver microsomes.Drug metabolism and disposition: the biological fate of chemicals · 2025
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26 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors at 6 institutions in 1 country.

Timothy S TracyDepartment of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, Lexington, Kentucky (T.S.T.); Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, Tennessee (A.S.C., E.G.S.); Department of Pharmaceutics, School of Pharmacy, University of Washington, Seattle, Washington (B.P., K.E.T., L.M.S., J.T.-S., Y.S.L.); Department of Pharmaceutical Sciences, School of Pharmacy, University of Connecticut, Storrs, Connecticut (X.Z., Y.-C.T); and Departments of Pharmacy Practice and Biopharmaceutical Sciences, College of Pharmacy, University of Illinois, Chicago, Illinois (H.J., X.P.).
Amarjit S ChaudhryDepartment of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, Lexington, Kentucky (T.S.T.); Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, Tennessee (A.S.C., E.G.S.); Department of Pharmaceutics, School of Pharmacy, University of Washington, Seattle, Washington (B.P., K.E.T., L.M.S., J.T.-S., Y.S.L.); Department of Pharmaceutical Sciences, School of Pharmacy, University of Connecticut, Storrs, Connecticut (X.Z., Y.-C.T); and Departments of Pharmacy Practice and Biopharmaceutical Sciences, College of Pharmacy, University of Illinois, Chicago, Illinois (H.J., X.P.).
Bhagwat PrasadDepartment of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, Lexington, Kentucky (T.S.T.); Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, Tennessee (A.S.C., E.G.S.); Department of Pharmaceutics, School of Pharmacy, University of Washington, Seattle, Washington (B.P., K.E.T., L.M.S., J.T.-S., Y.S.L.); Department of Pharmaceutical Sciences, School of Pharmacy, University of Connecticut, Storrs, Connecticut (X.Z., Y.-C.T); and Departments of Pharmacy Practice and Biopharmaceutical Sciences, College of Pharmacy, University of Illinois, Chicago, Illinois (H.J., X.P.).
Kenneth E ThummelDepartment of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, Lexington, Kentucky (T.S.T.); Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, Tennessee (A.S.C., E.G.S.); Department of Pharmaceutics, School of Pharmacy, University of Washington, Seattle, Washington (B.P., K.E.T., L.M.S., J.T.-S., Y.S.L.); Department of Pharmaceutical Sciences, School of Pharmacy, University of Connecticut, Storrs, Connecticut (X.Z., Y.-C.T); and Departments of Pharmacy Practice and Biopharmaceutical Sciences, College of Pharmacy, University of Illinois, Chicago, Illinois (H.J., X.P.).
Erin G SchuetzDepartment of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, Lexington, Kentucky (T.S.T.); Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, Tennessee (A.S.C., E.G.S.); Department of Pharmaceutics, School of Pharmacy, University of Washington, Seattle, Washington (B.P., K.E.T., L.M.S., J.T.-S., Y.S.L.); Department of Pharmaceutical Sciences, School of Pharmacy, University of Connecticut, Storrs, Connecticut (X.Z., Y.-C.T); and Departments of Pharmacy Practice and Biopharmaceutical Sciences, College of Pharmacy, University of Illinois, Chicago, Illinois (H.J., X.P.).
Xiao-Bo ZhongDepartment of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, Lexington, Kentucky (T.S.T.); Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, Tennessee (A.S.C., E.G.S.); Department of Pharmaceutics, School of Pharmacy, University of Washington, Seattle, Washington (B.P., K.E.T., L.M.S., J.T.-S., Y.S.L.); Department of Pharmaceutical Sciences, School of Pharmacy, University of Connecticut, Storrs, Connecticut (X.Z., Y.-C.T); and Departments of Pharmacy Practice and Biopharmaceutical Sciences, College of Pharmacy, University of Illinois, Chicago, Illinois (H.J., X.P.).
Yun-Chen TienDepartment of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, Lexington, Kentucky (T.S.T.); Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, Tennessee (A.S.C., E.G.S.); Department of Pharmaceutics, School of Pharmacy, University of Washington, Seattle, Washington (B.P., K.E.T., L.M.S., J.T.-S., Y.S.L.); Department of Pharmaceutical Sciences, School of Pharmacy, University of Connecticut, Storrs, Connecticut (X.Z., Y.-C.T); and Departments of Pharmacy Practice and Biopharmaceutical Sciences, College of Pharmacy, University of Illinois, Chicago, Illinois (H.J., X.P.).
Hyunyoung JeongDepartment of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, Lexington, Kentucky (T.S.T.); Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, Tennessee (A.S.C., E.G.S.); Department of Pharmaceutics, School of Pharmacy, University of Washington, Seattle, Washington (B.P., K.E.T., L.M.S., J.T.-S., Y.S.L.); Department of Pharmaceutical Sciences, School of Pharmacy, University of Connecticut, Storrs, Connecticut (X.Z., Y.-C.T); and Departments of Pharmacy Practice and Biopharmaceutical Sciences, College of Pharmacy, University of Illinois, Chicago, Illinois (H.J., X.P.) yjeong@uic.edu.
Xian PanDepartment of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, Lexington, Kentucky (T.S.T.); Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, Tennessee (A.S.C., E.G.S.); Department of Pharmaceutics, School of Pharmacy, University of Washington, Seattle, Washington (B.P., K.E.T., L.M.S., J.T.-S., Y.S.L.); Department of Pharmaceutical Sciences, School of Pharmacy, University of Connecticut, Storrs, Connecticut (X.Z., Y.-C.T); and Departments of Pharmacy Practice and Biopharmaceutical Sciences, College of Pharmacy, University of Illinois, Chicago, Illinois (H.J., X.P.).
Laura M ShiremanDepartment of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, Lexington, Kentucky (T.S.T.); Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, Tennessee (A.S.C., E.G.S.); Department of Pharmaceutics, School of Pharmacy, University of Washington, Seattle, Washington (B.P., K.E.T., L.M.S., J.T.-S., Y.S.L.); Department of Pharmaceutical Sciences, School of Pharmacy, University of Connecticut, Storrs, Connecticut (X.Z., Y.-C.T); and Departments of Pharmacy Practice and Biopharmaceutical Sciences, College of Pharmacy, University of Illinois, Chicago, Illinois (H.J., X.P.).
Jessica Tay-SontheimerDepartment of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, Lexington, Kentucky (T.S.T.); Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, Tennessee (A.S.C., E.G.S.); Department of Pharmaceutics, School of Pharmacy, University of Washington, Seattle, Washington (B.P., K.E.T., L.M.S., J.T.-S., Y.S.L.); Department of Pharmaceutical Sciences, School of Pharmacy, University of Connecticut, Storrs, Connecticut (X.Z., Y.-C.T); and Departments of Pharmacy Practice and Biopharmaceutical Sciences, College of Pharmacy, University of Illinois, Chicago, Illinois (H.J., X.P.).
Yvonne S LinDepartment of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, Lexington, Kentucky (T.S.T.); Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, Tennessee (A.S.C., E.G.S.); Department of Pharmaceutics, School of Pharmacy, University of Washington, Seattle, Washington (B.P., K.E.T., L.M.S., J.T.-S., Y.S.L.); Department of Pharmaceutical Sciences, School of Pharmacy, University of Connecticut, Storrs, Connecticut (X.Z., Y.-C.T); and Departments of Pharmacy Practice and Biopharmaceutical Sciences, College of Pharmacy, University of Illinois, Chicago, Illinois (H.J., X.P.).
St. Jude Children's Research Hospital · USAmerican Association of Colleges of Pharmacy · USUniversity of Washington · USUniversity of Connecticut · USUniversity of Illinois Urbana-Champaign · USUniversity of Kentucky · US

Funding

Institute of Translational Health SciencesUL1TR000423 · NCATS · UNIVERSITY OF WASHINGTON · PI DISIS, MARY L. · 2012 to 2016
$49.4M
XENOBIOTIC BIOTRANSFORMATION AND DISPOSITIONP30ES007033 · NIEHS · UNIVERSITY OF WASHINGTON · PI Sheela Sathyanarayana · 1995 to 2026
$42.5M
NCCIH Supplement to NCATS/CTSA Program for KL2 Scholars - M. SoddersKL2TR002317 · NCATS · UNIVERSITY OF WASHINGTON · PI Christy Michelle McKinney · 2017 to 2026
$14.5M
Heartland Institute for Clinical and Translational ResearchUL1TR000001 · NCATS · UNIVERSITY OF KANSAS MEDICAL CENTER · PI BAROHN, RICHARD J. · 2012 to 2015
$13.0M
Pharmacological Sciences SupplementT32GM007750 · NIGMS · UNIVERSITY OF WASHINGTON · PI ATKINS, WILLIAM M · 1985 to 2023
$12.6M
Institute of Translational Health SciencesKL2TR000421 · NCATS · UNIVERSITY OF WASHINGTON · PI DISIS, MARY L. · 2012 to 2016
$12.6M
Developmental Regulation of Drug Processing GenesR01ES019487 · NIEHS · UNIVERSITY OF WASHINGTON · PI CUI, JULIA YUE, LU, HONG · 2010 to 2014
$3.0M
Exogenous and Endogenous Biomarkers of CYP2D6 Variability in PediatricsR01HD058556 · NICHD · CHILDREN'S MERCY HOSP (KANSAS CITY, MO) · PI LEEDER, JAMES STEVEN, LIN, YVONNE SARAH · 2010 to 2014
$2.7M
Altered drug metabolism in pregnancyR01HD065532 · NICHD · UNIVERSITY OF ILLINOIS AT CHICAGO · PI JEONG, HYUNYOUNG · 2011 to 2015
$1.7M
Control of developmental switch of Cyp3a gene expression in mouse liverR01GM087376 · NIGMS · UNIVERSITY OF KANSAS MEDICAL CENTER · PI ZHONG, XIAO-BO · 2010 to 2014
$1.5M
Molecular basis of interindividual variability in CYP2D6-mediated drug metabolismR01GM112746 · NIGMS · UNIVERSITY OF ILLINOIS AT CHICAGO · PI JEONG, HYUNYOUNG · 2015 to 2018
$1.2M
NCATS NIH HHS KL2 TR000421NCATS NIH HHS KL2 TR002317NCATS NIH HHS TR000001NCATS NIH HHS TR000421NCATS NIH HHS TR000423NCATS NIH HHS UL1 TR000001NCATS NIH HHS UL1 TR000423NICHD NIH HHS R01 HD058556NICHD NIH HHS R01HD058556NICHD NIH HHS R01 HD065532NICHD NIH HHS R01HD065532NIEHS NIH HHS P30 ES007033NIEHS NIH HHS P30ES007033NIEHS NIH HHS R01 ES019487NIEHS NIH HHS R01ES019487NIGMS NIH HHS R01 GM087376NIGMS NIH HHS R01 GM112746NIGMS NIH HHS R01GM112746NIGMS NIH HHS T32 GM007750NIGMS NIH HHS T32GM007750
6 · The paper itself

Abstract

The cytochrome P450 (P450) enzymes are the predominant enzyme system involved in human drug metabolism. Alterations in the expression and/or activity of these enzymes result in changes in pharmacokinetics (and consequently the pharmacodynamics) of drugs that are metabolized by this set of enzymes. Apart from changes in activity as a result of drug-drug interactions (by P450 induction or inhibition), the P450 enzymes can exhibit substantial interindividual variation in basal expression and/or activity, leading to differences in the rates of drug elimination and response. This interindividual variation can result from a myriad of factors, including genetic variation in the promoter or coding regions, variation in transcriptional regulators, alterations in microRNA that affect P450 expression, and ontogenic changes due to exposure to xenobiotics during the developmental and early postnatal periods. Other than administering a probe drug or cocktail of drugs to obtain the phenotype or conducting a genetic analysis to determine genotype, methods to determine interindividual variation are limited. Phenotyping via a probe drug requires exposure to a xenobiotic, and genotyping is not always well correlated with phenotype, making both methodologies less than ideal. This article describes recent work evaluating the effect of some of these factors on interindividual variation in human P450-mediated metabolism and the potential utility of endogenous probe compounds to assess rates of drug metabolism among individuals.

Indexed as

AnimalsCytochrome P-450 Enzyme SystemDrug InteractionsGenetic VariationHumansInactivation, MetabolicPhenotypeXenobioticsCytochrome P-450 Enzyme SystemXenobiotics

Identifiers

PMID26681736
PMCPMC4767386
OpenAlexW2244343543

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.