Evidence map›Paper›PMID 20871735›Full record

ArticleCurrent pharmacogenomics and personalized medicine2009

Activation of CAR and PXR by Dietary, Environmental and Occupational Chemicals Alters Drug Metabolism, Intermediary Metabolism, and Cell Proliferation.

J P Hernandez, L C Mota, W S Baldwin

Open access · greenAbstract read
In one paragraph

Article in Current pharmacogenomics and personalized medicine, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 71 papers.

0numbers the graph read from it
0cells of the map it votes in
71citing papers in PubMed
6.1field-weighted citation impact, top 4% 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

71 citing papers in PubMed, 152 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Impact of sex and pregnancy on hepatic CYP3A4 expression and activity in a humanized mouse model.Drug metabolism and disposition: the biological fate of chemicals · 2025
    Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Review
  20. Impact of Neonatal Activation of Nuclear Receptor CAR (Nr1i3) on Cyp2 Gene Expression in Adult Mouse Liver.Toxicological sciences : an official journal of the Society of Toxicology · 2022
    Article

11 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

3 authors at 1 institution in 1 country.

J P HernandezMolecular and Cellular Biology, Baylor College of Medicine, Houston, TX, USA.
L C Mota
W S Baldwin
Baylor College of Medicine · US

Funding

TOXICOLOGY PROJECTG12RR008124 · NCRR · UNIVERSITY OF TEXAS EL PASO · PI DAS, SIDDHARTHA · 1992 to 2011
$20.8M
UTEP SCORE InstrumentationS06GM008012 · NIGMS · UNIVERSITY OF TEXAS EL PASO · PI ALMEIDA, IGOR C · 1989 to 2010
$15.8M
The Role of Cyp2b in Toxicant Metabolism and SensitivityR15ES017321 · NIEHS · CLEMSON UNIVERSITY · PI BALDWIN, WILLIAM S · 2009 to 2020
$1.3M
4-nonylphenol alters P-450 expression in the liver.F31ES014113 · NIEHS · UNIVERSITY OF TEXAS EL PASO · PI HERNANDEZ, JUAN P · 2007 to 2008
$47k
NCRR NIH HHS G12 RR008124NIEHS NIH HHS F31 ES014113NIEHS NIH HHS R15 ES017321NIGMS NIH HHS S06 GM008012
6 · The paper itself

Abstract

The constitutive androstane receptor (CAR) and the pregnane × receptor (PXR) are activated by a variety of endogenous and exogenous ligands, such as steroid hormones, bile acids, pharmaceuticals, and environmental, dietary, and occupational chemicals. In turn, they induce phase I-III detoxification enzymes and transporters that help eliminate these chemicals. Because many of the chemicals that activate CAR and PXR are environmentally-relevant (dietary and anthropogenic), studies need to address whether these chemicals or mixtures of these chemicals may increase the susceptibility to adverse drug interactions. In addition, CAR and PXR are involved in hepatic proliferation, intermediary metabolism, and protection from cholestasis. Therefore, activation of CAR and PXR may have a wide variety of implications for personalized medicine through physiological effects on metabolism and cell proliferation; some beneficial and others adverse. Identifying the chemicals that activate these promiscuous nuclear receptors and understanding how these chemicals may act in concert will help us predict adverse drug reactions (ADRs), predict cholestasis and steatosis, and regulate intermediary metabolism. This review summarizes the available data on CAR and PXR, including the environmental chemicals that activate these receptors, the genes they control, and the physiological processes that are perturbed or depend on CAR and PXR action. This knowledge contributes to a foundation that will be necessary to discern interindividual differences in the downstream biological pathways regulated by these key nuclear receptors.

Identifiers

PMID20871735
PMCPMC2944248
OpenAlexW2016590530

What OpenQuestion holds

Textmetadata
LicenceTDM
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.