Evidence map›Paper›PMID 22886419›Full record

ArticleHepatology (Baltimore, Md.)2012

Yes-associated protein regulates the hepatic response after bile duct ligation.

Haibo Bai, Nailing Zhang, Yang Xu, Qian Chen, Mehtab Khan, James J Potter, Suresh K Nayar, Toby Cornish, Gianfranco Alpini, Steven Bronk and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in Hepatology (Baltimore, Md.), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 112 papers.

0numbers the graph read from it
0cells of the map it votes in
112citing papers in PubMed
3.9field-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

112 citing papers in PubMed, 162 citations in OpenAlex.

  1. Article
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  8. Involvement of bile acids in cholangiocarcinoma progressionWorld journal of gastrointestinal oncology · 2025
    Article
  9. [Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2025
    Article
  10. Review
  11. Review
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  20. Review

52 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

12 authors at 4 institutions in 1 country.

Haibo BaiDepartment of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.
Nailing Zhang
Yang Xu
Qian Chen
Mehtab Khan
James J Potter
Suresh K Nayar
Toby Cornish
Gianfranco Alpini
Steven Bronk
Duojia Pan
Robert A Anders
Johns Hopkins University · USHoward Hughes Medical Institute · USMayo Clinic in Arizona · USTexas A&M Health Science Center · US

Funding

Tumor Necrosis Superfamily Ligands and Lymphocytes Role in Liver RegenerationR01DK080736 · NIDDK · JOHNS HOPKINS UNIVERSITY · PI ANDERS, ROBERT A. · 2010 to 2014
$1.7M
The Role of Hippo Pathway in Liver RegenerationR01DK081417 · NIDDK · JOHNS HOPKINS UNIVERSITY · PI ANDERS, ROBERT A. · 2008 to 2012
$1.7M
Howard Hughes Medical InstituteNIDDK NIH HHS R01 DK080736NIDDK NIH HHS R01 DK081417NIDDK NIH HHS R01DK081417
6 · The paper itself

Abstract

unlabelledHuman chronic cholestatic liver diseases are characterized by cholangiocyte proliferation, hepatocyte injury, and fibrosis. Yes-associated protein (YAP), the effector of the Hippo tumor-suppressor pathway, has been shown to play a critical role in promoting cholangiocyte and hepatocyte proliferation and survival during embryonic liver development and hepatocellular carcinogenesis. Therefore, the aim of this study was to examine whether YAP participates in the regenerative response after cholestatic injury. First, we examined human liver tissue from patients with chronic cholestasis. We found more-active nuclear YAP in the bile ductular reactions of primary sclerosing cholangitis and primary biliary cirrhosis patient liver samples. Next, we used the murine bile duct ligation (BDL) model to induce cholestatic liver injury. We found significant changes in YAP activity after BDL in wild-type mice. The function of YAP in the hepatic response after BDL was further evaluated with liver-specific Yap conditional deletion in mice. Ablating Yap in the mouse liver not only compromised bile duct proliferation, but also enhanced hepatocyte necrosis and suppressed hepatocyte proliferation after BDL. Furthermore, primary hepatocytes and cholangiocytes isolated from Yap-deficient livers showed reduced proliferation in response to epidermal growth factor in vitro. Finally, we demonstrated that YAP likely mediates its biological effects through the modulation of Survivin expression.

conclusionOur data suggest that YAP promotes cholangiocyte and hepatocyte proliferation and prevents parenchymal damage after cholestatic injury in mice and thus may mediate the response to cholestasis-induced human liver disease.

Indexed as

Liver RegenerationAnimalsBile DuctsCholestasisHepatocytesHumansLigationMaleMiceProto-Oncogene Proteins c-yesProto-Oncogene Proteins c-yes

Identifiers

PMID22886419
PMCPMC3431197
OpenAlexW1999677104

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.