Evidence map›Paper›PMID 20440274›Full record

ArticleLaboratory investigation; a journal of technical methods and pathology2010

Hepatic stellate cells' involvement in progenitor-mediated liver regeneration.

Dana G Pintilie, Thomas D Shupe, Seh-hoon Oh, Susan V Salganik, Houda Darwiche, Bryon E Petersen

Open access · bronzeAbstract read
In one paragraph

Article in Laboratory investigation; a journal of technical methods and pathology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
3.8field-weighted citation impact, top 6% 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

36 citing papers in PubMed, 71 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Review
  6. Role of Immune Cells in Biliary Repair.Frontiers in immunology · 2022
    Review
  7. Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Fibrotic liver has prompt recovery after ischemia-reperfusion injury.American journal of physiology. Gastrointestinal and liver physiology · 2020
    Article
  13. Article
  14. Review
  15. Article
  16. The diversity and plasticity of adult hepatic progenitor cells and their niche.Liver international : official journal of the International Association for the Study of the Liver · 2017
    Review
  17. Review
  18. Article
  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

6 authors at 2 institutions in 1 country.

Dana G PintilieDepartment of Pathology, Immunology and Laboratory Medicine, Program for Stem Cell Biology and Regenerative Medicine, University of Florida College of Medicine, Gainesville, FL 32610-0275, USA.
Thomas D Shupe
Seh-hoon Oh
Susan V Salganik
Houda Darwiche
Bryon E Petersen
University of Florida · USFlorida College · US

Funding

Mechanisms of Oval Cell Activation and DifferentiationR01DK058614 · NIDDK · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI PETERSEN, BRYON E · 2001 to 2014
$3.6M
Stem Cells in Liver Regeneration: Fusion or PlasticityR01DK065096 · NIDDK · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI PETERSEN, BRYON E · 2005 to 2013
$2.7M
Mechanisms of Oval Cell Activation and DifferentiationR56DK058614 · NIDDK · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI PETERSEN, BRYON E · 2010 to 2010
$451k
NIDDK NIH HHS DK58614NIDDK NIH HHS DK65096NIDDK NIH HHS R01 DK058614NIDDK NIH HHS R01 DK065096NIDDK NIH HHS R56 DK058614
6 · The paper itself

Abstract

Earlier studies conducted by our laboratory have shown that suppression of transforming growth factor-beta (TGFbeta)-mediated upregulation of connective tissue growth factor (CTGF) by iloprost resulted in a greatly diminished oval cell response to 2-acetylaminofluorene/partial hepatectomy (2AAF/PH) in rats. We hypothesized that this effect is due to decreased activation of hepatic stellate cells. To test this hypothesis, we maintained rats on a diet supplemented with 2% L-cysteine as a means of inhibiting stellate cell activation during the oval cell response to 2AAF/PH. In vitro experiments show that L-cysteine did, indeed, prevent the activation of stellate cells while exerting no direct effect on oval cells. Desmin immunostaining of liver sections from 2AAF/PH animals indicated that maintenance on the L-cysteine diet resulted in an 11.1-fold decrease in the number of activated stellate cells within the periportal zones. The total number of cells proliferating in the periportal zones of livers from animals treated with L-cysteine was drastically reduced. Further analyses showed a greater than fourfold decrease in the magnitude of the oval cell response in animals maintained on the L-cysteine diet as determined by immunostaining for both OV6 and alpha-fetoprotein (AFP). Global liver expression of AFP as measured by real-time PCR was shown to be decreased 4.7-fold in the L-cysteine-treated animals. These data indicate that the activation of hepatic stellate cells is required for an appropriate oval cell response to 2AAF/PH.

Indexed as

2-Acetylaminofluorenealpha-FetoproteinsAnimalsConnective Tissue Growth FactorCysteineHepatectomyHepatic Stellate CellsLiverLiver DiseasesLiver RegenerationMaleRatsRats, Inbred F344Stem CellsTransforming Growth Factor beta2-Acetylaminofluorenealpha-FetoproteinsConnective Tissue Growth FactorCysteineTransforming Growth Factor beta

Identifiers

PMID20440274
PMCPMC2912420
OpenAlexW2009919497

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.