Evidence map›Paper›PMID 21898497›Full record

ArticleHepatology (Baltimore, Md.)2011

Alteration of hepatic nuclear receptor-mediated signaling pathways in hepatitis C virus patients with and without a history of alcohol drinking.

Chuanghong Wu, Richard Gilroy, Ryan Taylor, Mojtaba Olyaee, Bashar Abdulkarim, Jameson Forster, Maura O'Neil, Ivan Damjanov, Yu-Jui Yvonne Wan

Open access · bronzeAbstract read
In one paragraph

Article in Hepatology (Baltimore, Md.), 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

13 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Liver steatosis in hepatitis C patients.World journal of hepatology · 2015
    Review
  9. Observational
  10. Article
  11. Article
  12. Article
  13. 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

9 authors at 1 institution in 1 country.

Chuanghong WuDepartment of Pharmacology, Toxicology and Therapeutics, University of Kansas Medical Center, Kansas City, KS 66160, USA.
Richard Gilroy
Ryan Taylor
Mojtaba Olyaee
Bashar Abdulkarim
Jameson Forster
Maura O'Neil
Ivan Damjanov
Yu-Jui Yvonne Wan
University of Kansas Medical Center · US

Funding

THE ROLE OF HUMAN PXR IN ANTI-TUBERCULOSIS DRUG-INDUCED LIVER INJURYP20RR021940 · NCRR · UNIVERSITY OF KANSAS MEDICAL CENTER · PI KLASSEN, CURTIS D · 2006 to 2011
$12.1M
Retinoids Xenobiotic Metabolism and Tumor PromotionR01CA053596 · NCI · UNIVERSITY OF KANSAS MEDICAL CENTER · PI WAN, YU-JUI YVONNE · 1996 to 2014
$4.5M
Retinoic Acid, Its Receptors, and the LiverR01DK092100 · NIDDK · UNIVERSITY OF KANSAS MEDICAL CENTER · PI WAN, YU-JUI YVONNE · 2011 to 2014
$1.4M
RETINOIC ACID RECEPTOR ALPHA-FETOPROTEIN AND HEPATOMAR29CA053596 · NCI · LA BIOMED RES INST/ HARBOR UCLA MED CTR · PI WAN, YU-JUI YVONNE · 1991 to 1995
–
NCI NIH HHS CA 53596NCI NIH HHS R01 CA053596NCRR NIH HHS P20 RR021940NCRR NIH HHS P20RR021940NIDDK NIH HHS DK092100NIDDK NIH HHS R01 DK092100
6 · The paper itself

Abstract

unlabelledThe current study tests a hypothesis that nuclear receptor signaling is altered in chronic hepatitis C patients and that the altered pattern is specific to alcohol drinking history. The expression of a panel of more than 100 genes encoding nuclear receptors, coregulators, and their direct/indirect targets was studied in human livers. Gene expression pattern was compared between 15 normal donor livers and 23 hepatitis C virus (HCV) genotype 1-positive livers from patients without a drinking history (matched for age, sex, and body mass index). HCV infection increased the expression of nuclear receptors small heterodimer partner and constitutive androstane receptor (CAR) as well as genes involved in fatty acid trafficking, bile acid synthesis and uptake, and inflammatory response. However, the expression of retinoid X receptor (RXR) α, peroxisomal proliferator-activated receptor (PPAR) α and β as well as steroid regulatory element-binding protein (SREBP)-1c was decreased in HCV-infected livers. Gene expression pattern was compared in chronic hepatitis C patients with and without a drinking history. Alcohol drinking increased the expression of genes involved in fatty acid uptake, trafficking, and oxidation, but decreased the expression of genes responsible for gluconeogenesis. These changes were consistent with reduced fasting plasma glucose levels and altered expression of upstream regulators that include RXRα, PPARα, and CAR. The messenger RNA levels of fibroblast growth factor 21, interleukin-10, and fatty acid synthase, which are all regulated by nuclear receptors, showed independent correlation with hepatic HCV RNA levels.

conclusionOur findings suggest that those genes and pathways that showed altered expression could potentially be therapeutic targets for HCV infection and/or alcohol drinking-induced liver injury.

Indexed as

AdultAgedAlcohol DrinkingConstitutive Androstane ReceptorFatty AcidsFemaleGene Expression ProfilingHepacivirusHepatitis C, ChronicHumansLiverLiver Diseases, AlcoholicMaleMiddle AgedPPAR alphaReceptors, Cytoplasmic and NuclearConstitutive Androstane ReceptorFatty AcidsPPAR alphaReceptors, Cytoplasmic and NuclearRetinoid X Receptor alphaRNA, ViralSterol Regulatory Element Binding Protein 1

Identifiers

PMID21898497
PMCPMC3230737
OpenAlexW2026645719

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.