Evidence map›Paper›PMID 15039222›Full record

ArticleThe American journal of pathology2004

Transit-amplifying ductular (oval) cells and their hepatocytic progeny are characterized by a novel and distinctive expression of delta-like protein/preadipocyte factor 1/fetal antigen 1.

Charlotte Harken Jensen, Eva Irene Jauho, Eric Santoni-Rugiu, Uffe Holmskov, Børge Teisner, Niels Tygstrup, Hanne Cathrine Bisgaard

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in The American journal of pathology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed, 1 pooled it
5.5field-weighted citation impact, top 4% 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

48 citing papers in PubMed, 1 synthesis or guideline pooled it, 142 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Review
  6. Update on Hepatobiliary Plasticity.Seminars in liver disease · 2023
    Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Adult hair follicle stem cells do not retain the older DNA strands in vivo during normal tissue homeostasis.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2013
    Review
  20. Hepatic stem cell niches.The Journal of clinical investigation · 2013
    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

7 authors at 3 institutions in 1 country.

Charlotte Harken JensenDepartment of Immunology and Microbiology, Danish Stem Cell Research Center, University of Southern Denmark, Odense, Denmark.
Eva Irene Jauho
Eric Santoni-Rugiu
Uffe Holmskov
Børge Teisner
Niels Tygstrup
Hanne Cathrine Bisgaard
University of Southern Denmark · DKRigshospitalet · DKUniversity of Copenhagen · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hepatic regeneration from toxic or surgical injury to the adult mammalian liver, endorses different cellular responses within the hepatic lineage. The molecular mechanisms determining commitment of a cell population at a specific lineage level to participate in liver repair as well as the fate of its progeny in the hostile environment created by the injury are not well defined. Based on the role of the Notch/Delta/Jagged system in cell fate specification and recent reports linking Notch signaling with normal bile duct formation in mouse and human liver, we examined the expression of Notch1, Notch2, Notch3, Delta1, Delta3, Jagged1, and Jagged2, and delta-like protein/preadipocyte factor 1/fetal antigen 1 (dlk) in four well-defined experimental rat models of liver injury and regeneration. Although Delta3 and Jagged2 were undetectable by reverse transcriptase-polymerase chain reaction and Northern blot, we observed the most significant up-regulation of all other transcripts in the 2-acetylaminofluorene-70% hepatectomy (AAF/PHx) model, in which liver mass is restored by proliferation and differentiation of transit-amplifying ductular (oval) cells. The most profound change was observed for dlk. Accordingly, immunohistochemical analyses in the AAF/PHx model showed a specific expression of dlk in atypical ductular structures composed of oval cells. Delta-like protein was not observed in proliferating hepatocytes or bile duct cells after partial hepatectomy or ligation of the common bile duct whereas clusters of dlk immunoreactive oval cells were found in both the retrorsine and the AAF/PHx models. Finally, we used dlk to isolate alpha-fetoprotein-positive cells from fetal and adult regenerating rat liver by a novel antibody panning technique.

Indexed as

ProteinsTranscription FactorsAnimalsBlotting, NorthernCalcium-Binding ProteinsCarrier ProteinsGlycoproteinsHepatic Duct, CommonImmunohistochemistryIntercellular Signaling Peptides and ProteinsIntracellular Signaling Peptides and ProteinsJagged-1 ProteinJagged-2 ProteinLiverLiver RegenerationMaleCalcium-Binding ProteinsCarrier Proteinsdelta proteinDLK1 protein, humanDlk1 protein, mouseDlk1 protein, ratGlycoproteinsIntercellular Signaling Peptides and ProteinsIntracellular Signaling Peptides and ProteinsJAG1 protein, humanJag1 protein, mouseJag1 protein, ratJAG2 protein, humanJag2 protein, mouseJag2 protein, ratJagged-1 ProteinJagged-2 ProteinMembrane ProteinsNotch1 protein, ratNotch2 protein, ratProteinsProto-Oncogene ProteinsReceptor, Notch1Receptor, Notch2Receptors, Cell SurfaceRepressor ProteinsSerrate-Jagged ProteinsTranscription Factors

Identifiers

PMID15039222
PMCPMC1615354
OpenAlexW1983942535

What OpenQuestion holds

Textmetadata
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.