Evidence map›Paper›PMID 22694592›Full record

ArticleAmerican journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons2012

Amphiregulin stimulates liver regeneration after small-for-size mouse liver transplantation.

Q Liu, H Rehman, Y Krishnasamy, K Haque, R G Schnellmann, J J Lemasters, Z Zhong

Open access · bronzeAbstract read
In one paragraph

Article in American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
1.3field-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

23 citing papers in PubMed, 32 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Mouse orthotopic liver transplantation: Challenges, achievements, and applications.American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons · 2025
    Review
  5. Amphiregulin in Fibrotic Diseases and Cancer.International journal of molecular sciences · 2025
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Review
  14. Dickkopf-1 and Amphiregulin as Novel Biomarkers and Potential Therapeutic Targets in Hepatocellular Carcinoma.International journal of hematology-oncology and stem cell research · 2019
    Article
  15. Article
  16. Article
  17. Liver transplantation in the mouse: Insights into liver immunobiology, tissue injury, and allograft tolerance.Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society · 2016
    Review
  18. The mitochondria-targeted antioxidant MitoQ attenuates liver fibrosis in mice.International journal of physiology, pathophysiology and pharmacology · 2016
    Article
  19. EGFR Signaling in Liver Diseases.International journal of molecular sciences · 2015
    Review
  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

7 authors at 2 institutions in 2 countries.

Q LiuDepartment of Pharmaceutical and Biomedical Sciences, Medical University of South Carolina, Charleston, SC, USA.
H Rehman
Y Krishnasamy
K Haque
R G Schnellmann
J J Lemasters
Z Zhong
Medical University of South Carolina · USRalph H. Johnson VA Medical Center · US

Funding

LIVER PRESERVATION FOR TRANSPLANTATIONR37DK037034 · NIDDK · UNIVERSITY OF NORTH CAROLINA CHAPEL HILL · PI LEMASTERS, JOHN J · 1998 to 2007
$4.0M
LIVER PRESERVATION FOR TRANSPLANTATIONR01DK037034 · NIDDK · UNIVERSITY OF NORTH CAROLINA CHAPEL HILL · PI LEMASTERS, JOHN J · 1986 to 2012
$3.1M
Transplantation of Reduced-Size Fatty LiversR01DK070844 · NIDDK · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI ZHONG, ZHI · 2006 to 2010
$1.3M
Improvement of Liver Transplantation by a Sphingosine Kinase InhibitorR41DK084632 · NIDDK · APOGEE BIOTECHNOLOGY CORPORATION · PI ZHONG, ZHI · 2009 to 2010
$527k
Liver Preservation for TransplantationR56DK037034 · NIDDK · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI LEMASTERS, JOHN J · 2014 to 2014
$282k
NIDDK NIH HHS DK037034NIDDK NIH HHS DK084632NIDDK NIH HHS DK70844NIDDK NIH HHS DK70844S1NIDDK NIH HHS R01 DK037034NIDDK NIH HHS R01 DK070844NIDDK NIH HHS R37 DK037034NIDDK NIH HHS R41 DK084632NIDDK NIH HHS R56 DK037034
6 · The paper itself

Abstract

This study investigated whether amphiregulin (AR), a ligand of the epidermal growth factor receptor (EGFR), improves liver regeneration after small-for-size liver transplantation. Livers of male C57BL/6 mice were reduced to ~50% and ~30% of original sizes and transplanted. After transplantation, AR and AR mRNA increased in 50% but not in 30% grafts. 5-Bromodeoxyuridine (BrdU) labeling, proliferating cell nuclear antigen (PCNA) expression and mitotic index increased substantially in 50% but not 30% grafts. Hyperbilirubinemia and hypoalbuminemia occurred and survival decreased after transplantation of 30% but not 50% grafts. AR neutralizing antibody blunted regeneration in 50% grafts whereas AR injection (5 μg/mouse, iv) stimulated liver regeneration, improved liver function and increased survival after transplantation of 30% grafts. Phosphorylation of EGFR and its downstream signaling molecules Akt, mTOR, p70S6K, ERK and JNK increased markedly in 50% but not 30% grafts. AR stimulated EGFR phosphorylation and its downstream signaling pathways. EGFR inhibitor PD153035 suppressed regeneration of 50% grafts and largely abrogated stimulation of regeneration of 30% grafts by AR. AR also increased cyclin D1 and cyclin E expression in 30% grafts. Together, liver regeneration is suppressed in small-for-size grafts, as least in part, due to decreased AR formation. AR supplementation could be a promising therapy to stimulate regeneration of partial liver grafts.

Indexed as

Liver RegenerationAmphiregulinAnimalsEGF Family of ProteinsGlycoproteinsIntercellular Signaling Peptides and ProteinsMaleMiceMice, Inbred C57BLReal-Time Polymerase Chain ReactionAmphiregulinAreg protein, mouseEGF Family of ProteinsGlycoproteinsIntercellular Signaling Peptides and Proteins

Identifiers

PMID22694592
PMCPMC3409348
OpenAlexW1587788213

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.