Evidence map›Paper›PMID 15162533›Full record

ArticleWorld journal of gastroenterology2004

Association of differentially expressed genes with activation of mouse hepatic stellate cells by high-density cDNA microarray.

Xiao-Jing Liu, Li Yang, Feng-Ming Luo, Hong-Bin Wu, Qu Qiang

Open access · hybridAbstract read
In one paragraph

Article in World journal of gastroenterology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

11 citing papers in PubMed, 34 citations in OpenAlex.

  1. Article
  2. Review
  3. Stiffness is associated with hepatic stellate cell heterogeneity during liver fibrosis.American journal of physiology. Gastrointestinal and liver physiology · 2022
    Article
  4. Article
  5. Article
  6. Article
  7. Toxicogenomic biomarkers for liver toxicity.Journal of toxicologic pathology · 2009
    Article
  8. Review
  9. Article
  10. Article
  11. 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

5 authors at 1 institution in 1 country.

Xiao-Jing LiuLaboratory of Department of Internal Medicine, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China. xiaojingliu67@yahoo.com
Li Yang
Feng-Ming Luo
Hong-Bin Wu
Qu Qiang
National Natural Science Foundation of China · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo characterize the gene expression profiles associated with activation of mouse hepatic stellate cell (HSC) and provide novel insights into the pathogenesis of hepatic fibrosis.

methodsMice HSCs were isolated from BALB/c mice by in situ perfusion of collagenase and pronase and single-step density Nycodenz gradient. Total RNA and mRNA of quiescent HSC and culture-activated HSC were extracted, quantified and reversely transcribed into cDNA. cDNAs from activated HSC were labeled with Cy5 and cDNAs from the quiescent HSC were labeled with Cy3, which were mixed with equal quantity, then hybridized with cDNA chips containing 4000 genes. Chips were washed, scanned and analyzed. Increased expression of 4 genes and decreased expression of one gene in activated HSC were confirmed by reverse transcription-polymerase chain reaction (RT-PCR).

resultsA total of 835 differentially expressed genes were identified by cDNA chip between activated and quiescent HSC, and 465 genes were highly expressed in activated HSC. The differentially expressed genes included those involved in protein synthesis, cell-cycle regulation, apoptosis, and DNA damage response.

conclusionMany genes implicated in intrahepatic inflammation, fibrosis and proliferation were up-regulated in activated HSC. cDNA microarray is an effective technique in screening for differentially expressed genes between two different situations of the HSC. Further analysis of the obtained genes will help understand the molecular mechanism of activation of HSC and hepatic fibrosis.

Indexed as

Oligonucleotide Array Sequence AnalysisAnimalsCells, CulturedGene ExpressionHepatocytesLiver CirrhosisMaleMiceMice, Inbred BALB CReproducibility of ResultsReverse Transcriptase Polymerase Chain Reaction

Identifiers

PMID15162533
PMCPMC4572762
OpenAlexW2260569617

What OpenQuestion holds

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Registered trials

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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.