Evidence map›Paper›PMID 9665494›Full record

ArticleThe American journal of pathology1998

Long-term, near-total liver replacement by transplantation of isolated hepatocytes in rats treated with retrorsine.

E Laconi, R Oren, D K Mukhopadhyay, E Hurston, S Laconi, P Pani, M D Dabeva, D A Shafritz

Abstract read
In one paragraph

Article in The American journal of pathology, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 103 papers.

0numbers the graph read from it
0cells of the map it votes in
103citing papers in PubMed
11.9field-weighted citation impact, top 1% 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

103 citing papers in PubMed, 379 citations in OpenAlex.

  1. Review
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  10. Expansion, in vivo-ex vivo cycling, and genetic manipulation of primary human hepatocytes.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  11. Article
  12. Hepatocyte Transplantation: Quo Vadis?International journal of radiation oncology, biology, physics · 2019
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Hepatocyte Transplantation in Special Populations: Clinical Use in Children.Methods in molecular biology (Clifton, N.J.) · 2017
    Article
  19. Article
  20. Article

43 more citing papers are in PubMed but not listed here.

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

8 authors at 3 institutions in 2 countries.

E LaconiIstituto di Patologia Sperimentale, Ospedale Oncologico A Businco, University of Cagliari, Italy.
R Oren
D K Mukhopadhyay
E Hurston
S Laconi
P Pani
M D Dabeva
D A Shafritz
University of Cagliari · ITYeshiva University · USAlbert Einstein College of Medicine · US

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
EPITHELIAL PROGENTIOR CELL PROFLIFERATIONR01DK050636 · NIDDK · YESHIVA UNIVERSITY · PI SHAFRITZ, DAVID A · 1996 to 2001
$84k
NIDDK NIH HHS DK50636NIDDK NIH HHS P30 DK041296NIDDK NIH HHS P30 DK41296NIDDK NIH HHS R01 DK017609NIDDK NIH HHS R01 DK17609
6 · The paper itself

Abstract

Genetically marked hepatocytes from dipeptidyl peptidase (DPP) IV+ Fischer 344 rats were transplanted into the liver of DPPIV- mutant Fischer 344 rats after a combined treatment with retrorsine, a pyrrolizidine alkaloid that blocks the hepatocyte cell cycle, and two-thirds partial hepatectomy. In female rats, clusters of proliferated DPPIV+ hepatocytes containing 20 to 50 cells/cluster, mostly derived from single transplanted cells, were evident at 2 weeks, increasing in size to hundreds of cells per cluster at 1 month and 1000 to several thousand cells per cluster at 2 months, representing 40 to 60% of total hepatocyte mass. This level of hepatocyte replacement remained constant for up to 1 year, the duration of experiments conducted. In male rats, liver replacement occurred more rapidly and was more extensive, with transplanted hepatocytes representing 10 to 15% of hepatocyte mass at 2 weeks, 40 to 50% at 1 month, 90 to 95% at 2 months, 98% at 4 months, and 99% at 9 months. Transplanted hepatocytes were integrated into the parenchymal plates, exhibited unique hepatic biochemical functions, and fully reconstituted a normal hepatic lobular structure. The extensive proliferation of transplanted cells in this setting of persistent inhibition of resident hepatocytes represents a new general model to study basic aspects of liver repopulation with potential applications in chronic liver disease and ex vivo gene therapy.

Indexed as

Adenosine TriphosphatasesAnimalsCell DivisionCell TransplantationDipeptidyl Peptidase 4FemaleGlucose-6-PhosphateGlycogenHepatectomyKeratinsLiverLiver TransplantationMalePyrrolizidine AlkaloidsRatsRats, Inbred F344Adenosine TriphosphatasesDipeptidyl Peptidase 4Glucose-6-PhosphateGlycogenKeratinsPyrrolizidine AlkaloidsretrorsineSerum Albumin

Identifiers

PMID9665494
PMCPMC1852941
OpenAlexW2089282501

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.