Evidence map›Paper›PMID 11559656›Full record

ArticleGut2001

Identification of novel molecules and pathogenic pathways in primary biliary cirrhosis: cDNA array analysis of intrahepatic differential gene expression.

N A Shackel, P H McGuinness, C A Abbott, M D Gorrell, G W McCaughan

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in Gut, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
3.3field-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

49 citing papers in PubMed, 146 citations in OpenAlex.

  1. Review
  2. Wnt/β-Catenin Signaling in Liver Pathobiology.Annual review of pathology · 2025
    Review
  3. Notch Signaling in Acute Inflammation and Sepsis.International journal of molecular sciences · 2023
    Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Novel approaches to liver disease diagnosis and modeling.Translational gastroenterology and hepatology · 2021
    Review
  11. Article
  12. Article
  13. Wnt-β-catenin signalling in liver development, health and disease.Nature reviews. Gastroenterology & hepatology · 2019
    Review
  14. Article
  15. Review
  16. Article
  17. Article
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  19. Article
  20. 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

5 authors at 3 institutions in 1 country.

N A ShackelAW Morrow Gastroenterology and Liver Centre, Centenary Institute of Cancer Medicine and Cell Biology, Royal Prince Alfred Hospital and the University of Sydney, Sydney, Australia.
P H McGuinness
C A Abbott
M D Gorrell
G W McCaughan
University of Sydney · AUCentenary Institute · AURoyal Prince Alfred Hospital · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPrimary biliary cirrhosis (PBC) is an autoimmune disease in which the pathogenesis of progressive liver injury is poorly understood.

aimTo provide novel insights into the pathogenesis of PBC related liver injury using cDNA array analysis, which simultaneously examines expression of many genes.

methodsUtilising cDNA arrays of 874 genes, PBC was compared with primary sclerosing cholangitis (PSC) associated cirrhosis and non-diseased liver. Differential expression of 10 genes was confirmed by real time quantitative reverse transcriptase-polymerase chain reaction (RT-PCR).

resultsArray analysis identified many differentially expressed genes that are important in inflammation, fibrosis, proliferation, signalling, apoptosis, and oxidative stress. PBC was associated with increased expression of both Th1 and Th2 type molecules of the immune response. Fibrosis related gene expression featured upregulation of connective tissue growth factor and transforming growth factor beta3. Many more apoptosis associated molecules exhibited increased expression, consistent with apoptosis being a more active and regulated process, in PSC associated cirrhosis than in PBC. Increased expression of many genes of the Wnt and notch pathways implicated these highly conserved and linked pathways in PBC pathogenesis. The observed increases in expression of c-jun, c-myc, and c-fos related antigen 1 are consistent with increased Wnt pathway activity in PBC. Differential expression of four components of the Wnt pathway, Wnt-5a, Wnt-13, FRITZ, and beta-catenin, was confirmed by quantitative RT-PCR.

conclusionMany genes implicated in intrahepatic inflammation, fibrosis, and regeneration were upregulated in PBC cirrhosis. In particular, increased expression of a number of Drosophila homologues was seen in PBC.

Indexed as

Gene Expression ProfilingOligonucleotide Array Sequence AnalysisApoptosisAutoimmune DiseasesCase-Control StudiesCell CommunicationCholangitis, SclerosingHumansLiver Cirrhosis, BiliaryOxidative StressRegression AnalysisReverse Transcriptase Polymerase Chain ReactionStatistics, NonparametricTh1 CellsTh2 CellsUp-Regulation

Identifiers

PMID11559656
PMCPMC1728487
OpenAlexW2157843027

What OpenQuestion holds

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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.