Evidence map›Paper›PMID 19026649›Full record

ArticleGastroenterology2009

Differentiation and transplantation of human embryonic stem cell-derived hepatocytes.

Hesham Basma, Alejandro Soto-Gutiérrez, Govardhana Rao Yannam, Liping Liu, Ryotaro Ito, Toshiyuki Yamamoto, Ewa Ellis, Steven D Carson, Shintaro Sato, Yong Chen and 10 more

Open access · greenAbstract read
In one paragraph

Article in Gastroenterology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 227 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
227citing papers in PubMed, 2 pooled it
17.9field-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

227 citing papers in PubMed, 2 syntheses or guidelines pooled it, 515 citations in OpenAlex.

  1. Pooled it
  2. Guideline
  3. Article
  4. Review
  5. Review
  6. Article
  7. Review
  8. Article
  9. Experimental Models to Investigate PNPLA3 in Liver Steatosis.Liver international : official journal of the International Association for the Study of the Liver · 2025
    Review
  10. Review
  11. Classes of Stem Cells: From Biology to Engineering.Regenerative engineering and translational medicine · 2024
    Article
  12. Article
  13. Review
  14. Review
  15. bioRxiv : the preprint server for biology · 2024
    Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

20 authors at 6 institutions in 2 countries.

Hesham BasmaDepartment of Surgery, University of Nebraska Medical Center, Omaha, Nebraska, USA.
Alejandro Soto-Gutiérrez
Govardhana Rao Yannam
Liping Liu
Ryotaro Ito
Toshiyuki Yamamoto
Ewa Ellis
Steven D Carson
Shintaro Sato
Yong Chen
David Muirhead
Nalu Navarro-Alvarez
Ronald J Wong
Jayanta Roy-Chowdhury
Jeffrey L Platt
David F Mercer
John D Miller
Stephen C Strom
Naoya Kobayashi
Ira J Fox
University of Nebraska Medical Center · USOkayama University · JPAlbert Einstein College of Medicine · USUniversity of Pittsburgh · USStanford University · USUniversity of Michigan–Ann Arbor · US

Funding

Xenogeneic Natural Antibody Targets-Structure/FunctionR37HL052297 · NHLBI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI PLATT, JEFFREY L · 2001 to 2010
$3.9M
CELLULAR ENGINEERING OF HEPATOCYTE CELL LINESR01DK048794 · NIDDK · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI FOX, IRA J. · 1996 to 2010
$3.1M
Xenogeneic Hepatocyte Transplantation for CirrhosisR01AI049472 · NIAID · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI FOX, IRA J. · 2003 to 2009
$2.2M
Viral Immunoregulatory Genes and Hepatocyte TransplantsR01DK067440 · NIDDK · ALBERT EINSTEIN COL OF MED YESHIVA UNIV · PI ROY-CHOWDHURY, JAYANTA · 2005 to 2008
$1.4M
Xenogeneic Hepatocyte TransplantationR56AI049472 · NIAID · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI FOX, IRA J. · 2010 to 2010
$446k
XENOGENEIC NATURAL ANTIBODY TARGETS--STRUCTURE/FUNCTIONR01HL052297 · NHLBI · MAYO CLINIC COLL OF MEDICINE, ROCHESTER · PI PLATT, JEFFREY L · 1993 to 2000
$319k
NHLBI NIH HHS HL52297NHLBI NIH HHS R01 HL052297NHLBI NIH HHS R37 HL052297NIAID NIH HHS AI49472NIAID NIH HHS R01 AI049472NIAID NIH HHS R56 AI049472NIDDK NIH HHS DK 067440NIDDK NIH HHS DK48794NIDDK NIH HHS DK-7-0004NIDDK NIH HHS R01 DK048794NIDDK NIH HHS R01 DK067440
6 · The paper itself

Abstract

BACKGROUND &

aimsThe ability to obtain unlimited numbers of human hepatocytes would improve the development of cell-based therapies for liver diseases, facilitate the study of liver biology, and improve the early stages of drug discovery. Embryonic stem cells are pluripotent, potentially can differentiate into any cell type, and therefore could be developed as a source of human hepatocytes.

methodsTo generate human hepatocytes, human embryonic stem cells were differentiated by sequential culture in fibroblast growth factor 2 and human activin-A, hepatocyte growth factor, and dexamethasone. Functional hepatocytes were isolated by sorting for surface asialoglycoprotein-receptor expression. Characterization was performed by real-time polymerase chain reaction, immunohistochemistry, immunoblot, functional assays, and transplantation.

resultsEmbryonic stem cell-derived hepatocytes expressed liver-specific genes, but not genes representing other lineages, secreted functional human liver-specific proteins similar to those of primary human hepatocytes, and showed human hepatocyte cytochrome P450 metabolic activity. Serum from rodents given injections of embryonic stem cell-derived hepatocytes contained significant amounts of human albumin and alpha1-antitrypsin. Colonies of cytokeratin-18 and human albumin-expressing cells were present in the livers of recipient animals.

conclusionsHuman embryonic stem cells can be differentiated into cells with many characteristics of primary human hepatocytes. Hepatocyte-like cells can be enriched and recovered based on asialoglycoprotein-receptor expression and potentially could be used in drug discovery research and developed as therapeutics.

Indexed as

Stem Cell TransplantationActivinsAnimalsCell Culture TechniquesCell DifferentiationCell LineDexamethasoneEmbryonic Stem CellsFibroblast Growth Factor 2Gene ExpressionGlucocorticoid-Induced TNFR-Related ProteinHepatocyte Growth FactorHepatocytesHumansMaleMiceactivin AActivinsDexamethasoneFibroblast Growth Factor 2Glucocorticoid-Induced TNFR-Related ProteinHepatocyte Growth Factor

Identifiers

PMID19026649
PMCPMC2732349
OpenAlexW2094689158

What OpenQuestion holds

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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.