Evidence map›Paper›PMID 23840008›Full record

ArticleHepatology (Baltimore, Md.)2014

Repopulation of the fibrotic/cirrhotic rat liver by transplanted hepatic stem/progenitor cells and mature hepatocytes.

Mladen I Yovchev, Yuhua Xue, David A Shafritz, Joseph Locker, Michael Oertel

Abstract read
In one paragraph

Article in Hepatology (Baltimore, Md.), 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
–field-weighted citation impact
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

34 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. A novel stem cell therapy for hepatitis B virus-related acute-on-chronic liver failure.Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica · 2020
    Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. InGene expression · 2018
    Article
  18. Liver cell therapy: is this the end of the beginning?Cellular and molecular life sciences : CMLS · 2018
    Review
  19. Article
  20. Liver function tests in identifying patients with liver disease.Clinical and experimental gastroenterology · 2018
    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.

Mladen I YovchevMarion Bessin Liver Research Center, Albert Einstein College of Medicine of Yeshiva University, New York, NY; Department of Medicine (Division of Gastroenterology and Liver Diseases), Albert Einstein College of Medicine of Yeshiva University, New York, NY.
Yuhua Xue
David A Shafritz
Joseph Locker
Michael Oertel

Funding

Special Animal CoreP30DK041296 · NIDDK · YESHIVA UNIVERSITY · PI WOLKOFF, ALLAN W · 1989 to 2018
$22.9M
PROTEIN SYNTHESIS IN NORMAL AND REGENERATING LIVERR01DK017609 · NIDDK · YESHIVA UNIVERSITY · PI SHAFRITZ, DAVID A · 1986 to 2012
$5.1M
GENETICALLY MODIFIED HEPATOCYTES TO ACHIEVE SUCCESS IN LIVER CELL TRANSPLANTATIONR01DK100490 · NIDDK · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI SHAFRITZ, DAVID A, ZHU, LIANG · 2014 to 2016
$2.0M
The role of activin A in mediating liver repopulation after cell transplantationR01DK090325 · NIDDK · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI OERTEL, MICHAEL · 2011 to 2015
$1.5M
NIDDK NIH HHS P30 DK041296NIDDK NIH HHS R01 DK017609NIDDK NIH HHS R01 DK090325NIDDK NIH HHS R01 DK100490
6 · The paper itself

Abstract

unlabelledConsiderable progress has been made in developing antifibrotic agents and other strategies to treat liver fibrosis; however, significant long-term restoration of functional liver mass has not yet been achieved. Therefore, we investigated whether transplanted hepatic stem/progenitor cells can effectively repopulate the liver with advanced fibrosis/cirrhosis. Stem/progenitor cells derived from fetal livers or mature hepatocytes from DPPIV(+) F344 rats were transplanted into DPPIV(-) rats with thioacetamide (TAA)-induced fibrosis/cirrhosis; rats were sacrificed 1, 2, or 4 months later. Liver tissues were analyzed by histochemistry, hydroxyproline determination, reverse-transcription polymerase chain reaction (RT-PCR), and immunohistochemistry. After chronic TAA administration, DPPIV(-) F344 rats exhibited progressive fibrosis, cirrhosis, and severe hepatocyte damage. Besides stellate cell activation, increased numbers of stem/progenitor cells (Dlk-1(+), AFP(+), CD133(+), Sox-9(+), FoxJ1(+)) were observed. In conjunction with partial hepatectomy (PH), transplanted stem/progenitor cells engrafted, proliferated competitively compared to host hepatocytes, differentiated into hepatocytic and biliary epithelial cells, and generated new liver mass with extensive long-term liver repopulation (40.8 ± 10.3%). Remarkably, more than 20% liver repopulation was achieved in the absence of PH, associated with reduced fibrogenic activity (e.g., expression of alpha smooth muscle actin, platelet-derived growth factor receptor β, desmin, vimentin, tissue inhibitor of metalloproteinase-1) and fibrosis (reduced collagen). Furthermore, hepatocytes can also replace liver mass with advanced fibrosis/cirrhosis, but to a lesser extent than fetal liver stem/progenitor cells.

conclusionThis study is a proof of principle demonstration that transplanted epithelial stem/progenitor cells can restore injured parenchyma in a liver environment with advanced fibrosis/cirrhosis and exhibit antifibrotic effects.

Indexed as

Liver RegenerationStem Cell TransplantationAnimalsCell DifferentiationCell ProliferationFemaleFetal Stem CellsHepatocytesLiverLiver CirrhosisMalePregnancyRatsRats, Inbred F344ThioacetamideThioacetamide

Identifiers

PMID23840008
PMCPMC4091900

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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.