Evidence map›Paper›PMID 22513142›Full record

ArticleBiochemical pharmacology2012

Age-related inducibility of carboxylesterases by the antiepileptic agent phenobarbital and implications in drug metabolism and lipid accumulation.

Da Xiao, Yi-Tzai Chen, Dongfang Yang, Bingfang Yan

Open access · greenAbstract read
In one paragraph

Article in Biochemical pharmacology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
2.9field-weighted citation impact, top 8% 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

23 citing papers in PubMed, 47 citations in OpenAlex.

  1. Regulation of Human Hydrolases and Its Implications in Pharmacokinetics and Pharmacodynamics.Drug metabolism and disposition: the biological fate of chemicals · 2024
    Review
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Carboxylesterase 1 and Precision Pharmacotherapy: Pharmacogenetics and Nongenetic Regulators.Drug metabolism and disposition: the biological fate of chemicals · 2020
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Article
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

4 authors at 1 institution in 1 country.

Da XiaoDepartment of Biomedical Sciences, Center for Pharmacogenomics and Molecular Therapy, University of Rhode Island, Kingston, RI 02881, USA.
Yi-Tzai Chen
Dongfang Yang
Bingfang Yan
University of Rhode Island · US

Funding

Signaling of the Pregnane X ReceptorR01GM061988 · NIGMS · UNIVERSITY OF RHODE ISLAND · PI DENG, RUITANG · 2000 to 2016
$3.0M
Molecular Toxicology of CarboxylesterasesR01ES007965 · NIEHS · UNIVERSITY OF RHODE ISLAND · PI YAN, BINGFANG · 2003 to 2006
$1.2M
NIEHS NIH HHS R01 ES007965NIGMS NIH HHS R01 GM061988
6 · The paper itself

Abstract

Carboxylesterases (CES) constitute a class of hydrolytic enzymes that play critical roles in drug metabolism and lipid mobilization. Previous studies with a large number of human liver samples have suggested that the inducibility of carboxylesterases is inversely related with age. To directly test this possibility, neonatal (10 days of age) and adult mice were treated with the antiepileptic agent phenobarbital. The expression and hydrolytic activity were determined on six major carboxylesterases including ces1d, the ortholog of human CES1. Without exception, all carboxylesterases tested were induced to a greater extent in neonatal than adult mice. The induction was detected at mRNA, protein and catalytic levels. Ces1d was greatly induced and found to rapidly hydrolyze the antiplatelet agent clopidogrel and support the accumulation of neutral lipids. Phenobarbital represents a large number of therapeutic agents that induce drug metabolizing enzymes and transporters in a species-conserved manner. The higher inducibility of carboxylesterases in the developmental age likely represents a general phenomenon cross species including human. Consequently, individuals in the developmental age may experience greater drug-drug interactions. The greater induction of ces1d also provides a molecular explanation to the clinical observation that children on antiepileptic drugs increase plasma lipids.

Indexed as

Age FactorsAnimalsAnimals, NewbornAnticonvulsantsAspirinCarboxylic Ester HydrolasesClopidogrelDose-Response Relationship, DrugGene Expression Regulation, EnzymologicHydrolysisLipid MetabolismLiverMiceMice, Inbred C57BLNaphthaleneacetic AcidsPhenobarbital1-naphthaleneacetic acidAnticonvulsantsAspirincarboxylesterase 1, mouseCarboxylic Ester HydrolasesClopidogrelNaphthaleneacetic AcidsPhenobarbitalTiclopidine

Identifiers

PMID22513142
PMCPMC4107352
OpenAlexW2062266348

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.