Evidence map›Paper›PMID 20813968›Full record

ArticleThe American journal of pathology2010

Disparate cellular basis of improved liver repair in beta-catenin-overexpressing mice after long-term exposure to 3,5-diethoxycarbonyl-1,4-dihydrocollidine.

Michael D Thompson, Prince Awuah, Sucha Singh, Satdarshan P S Monga

Open access · bronzeAbstract read
In one paragraph

Article in The American journal of pathology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
1.4field-weighted citation impact, top 21% 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

27 citing papers in PubMed, 45 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Distinct hepatocyte identities in liver homeostasis and regeneration.JHEP reports : innovation in hepatology · 2023
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Wnt-β-catenin signalling in liver development, health and disease.Nature reviews. Gastroenterology & hepatology · 2019
    Review
  13. Article
  14. Review
  15. Immortalized common marmoset (Cell discovery · 2018
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

4 authors at 1 institution in 1 country.

Michael D ThompsonDepartment of Pathology, University of Pittsburgh, School of Medicine, Pittsburgh, Pennsylvania 15216, USA.
Prince Awuah
Sucha Singh
Satdarshan P S Monga
University of Pittsburgh · US

Funding

Role of Wnt/Beta-Catenin Signaling in Liver DevelopmentR01DK062277 · NIDDK · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI Satdarshan Singh Monga · 2004 to 2026
$9.0M
BETA-CATENIN AS A THERAPEUTIC TARGET IN HEPATOCELLULAR CANCERR01CA124414 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI MONGA, SATDARSHAN SINGH · 2007 to 2011
$1.3M
Targeting the WntBeta-catenin Pathway in Liver CancerF30DK083235 · NIDDK · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI THOMPSON, MICHAEL D · 2008 to 2011
$184k
NCI NIH HHS 1R01-CA124414NCI NIH HHS R01 CA124414NIDDK NIH HHS 1F30-DK083235NIDDK NIH HHS 1R01-DK62277NIDDK NIH HHS F30 DK083235NIDDK NIH HHS R01 DK062277
6 · The paper itself

Abstract

Administration of a hepatotoxic diet containing 0.1% 3,5-diethoxycarbonyl-1,4-dihydrocollidine (DDC) induces biliary damage followed by hepatocyte injury, which is repaired through atypical ductular proliferation and oval cells and their subsequent differentiation to bile duct cells and hepatocytes. In this study, we examine whether excess β-catenin in transgenic (TG) mice would provide any reparative advantage in response to DDC. No differences in appearance or numbers of total A6-positive oval cells were observed after DDC administration. However, an increase in A6-positive "atypical hepatocytes" in the TG livers was observed after 14 and 28 days, coinciding with an increase in proliferating cell nuclear antigen-positive hepatocytes. Intriguingly, after chronic DDC administration for 150 days, a further increase in atypical hepatocytes was evident in TG mice, with higher numbers of proliferating cell nuclear antigen-positive hepatocytes exhibiting cytoplasmic/nuclear β-catenin and α-fetoprotein but not CK19, HNF1β, or Trop-2. Coincidently, we observed an improvement in intrahepatic cholestasis as seen by decreases in both serum bilirubin and alkaline phosphatase levels in TG mice, indicating an overall improvement in hepatic repair. TG mice exposed to DDC for 4 weeks followed by 2 days of normal chow showed decreases in alkaline phosphatase, atypical ductular proliferation, and periportal inflammation compared with wild-type animals, verifying improved biliary repair in TG livers. Thus, we report a potential role of β-catenin in liver repair, especially in enhancing the resolution of intrahepatic cholestasis after DDC injury.

Indexed as

AnimalsApoptosisbeta CateninBlotting, WesternCell DifferentiationCell ProliferationCells, CulturedDicarbethoxydihydrocollidineDisease Models, AnimalFluorescent Antibody TechniqueHepatocytesHumansImmunoenzyme TechniquesImmunoprecipitationLiverMalebeta CateninDicarbethoxydihydrocollidine

Identifiers

PMID20813968
PMCPMC2947277
OpenAlexW2022069223

What OpenQuestion holds

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Read underepoch 390

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.