Evidence map›Paper›PMID 19948201›Full record

ArticleFood and chemical toxicology : an international journal published for the British Industrial Biological Research Association2010

Gene expression profiling in male B6C3F1 mouse livers exposed to kava identifies--changes in drug metabolizing genes and potential mechanisms linked to kava toxicity.

Lei Guo, Qiang Shi, Stacey Dial, Qingsu Xia, Nan Mei, Quan-zhen Li, Po-Chuen Chan, Peter Fu

Open access · greenAbstract read
In one paragraph

Article in Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
9.3field-weighted citation impact, top 3% 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

10 citing papers in PubMed, 28 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Hepatotoxicity Induced by "the 3Ks": Kava, Kratom and Khat.International journal of molecular sciences · 2016
    Review
  5. Article
  6. Article
  7. Methysticin and 7,8-dihydromethysticin are two major kavalactones in kava extract to induce CYP1A1.Toxicological sciences : an official journal of the Society of Toxicology · 2011
    Article
  8. Liver toxicity and carcinogenicity in F344/N rats and B6C3F1 mice exposed to Kava Kava.Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association · 2011
    Article
  9. Article
  10. Gene expression profiling as an initial approach for mechanistic studies of toxicity and tumorigenicity of herbal plants and herbal dietary supplements.Journal of environmental science and health. Part C, Environmental carcinogenesis & ecotoxicology reviews · 2010
    Review
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

8 authors at 4 institutions in 1 country.

Lei GuoDivision of Systems Toxicology, National Center for Toxicological Research, FDA, Jefferson, AR 72079, USA. lei.guo@fda.hhs.gov
Qiang Shi
Stacey Dial
Qingsu Xia
Nan Mei
Quan-zhen Li
Po-Chuen Chan
Peter Fu
United States Food and Drug Administration · USNational Center for Toxicological Research · USNational Institutes of Health · USSouthwestern Medical Center · US

Funding

Intramural FDA HHS FD999999Intramural NIH HHS Z99 ES999999
6 · The paper itself

Abstract

The association of kava products with liver-related health risks has prompted regulatory action in many countries. We used a genome-wide gene expression approach to generate global gene expression profiles from the livers of male B6C3F1 mice administered kava extract by gavage for 14 weeks, and identified the differentially expressed drug metabolizing genes in response to kava treatments. Analyses of gene functions and pathways reveal that the levels of significant numbers of genes involving drug metabolism were changed and that the pathways involving xenobiotics metabolism, Nrf2-mediated oxidative stress response, mitochondrial functions and others, were altered. Our results indicate that kava extract can significantly modulate drug metabolizing enzymes, potentially leading to herb-drug interactions and hepatotoxicity.

Indexed as

Gene Expression ProfilingAnimalsCytochrome P-450 Enzyme SystemFemaleGene Expression Regulation, EnzymologicInactivation, MetabolicKavaLiverLongevityMaleMiceMice, Inbred StrainsMitochondria, LiverNF-E2-Related Factor 2Oligonucleotide Array Sequence AnalysisOxidative StressCytochrome P-450 Enzyme SystemNfe2l2 protein, mouseNF-E2-Related Factor 2Plant ExtractsRNA, Messenger

Identifiers

PMID19948201
PMCPMC2918424
OpenAlexW2037409616

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.