Evidence map›Paper›PMID 22330337›Full record

ArticleLaboratory investigation; a journal of technical methods and pathology2012

Heparin-binding epidermal growth factor-like growth factor suppresses experimental liver fibrosis in mice.

Guangcun Huang, Gail E Besner, David R Brigstock

Open access · bronzeAbstract read
In one paragraph

Article in Laboratory investigation; a journal of technical methods and pathology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

22 citing papers in PubMed, 36 citations in OpenAlex.

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  16. Hepatocyte ERBB3 and EGFR are required for maximal CCl4-induced liver fibrosis.American journal of physiology. Gastrointestinal and liver physiology · 2016
    Article
  17. Article
  18. EGFR Signaling in Liver Diseases.International journal of molecular sciences · 2015
    Review
  19. Article
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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

3 authors at 1 institution in 1 country.

Guangcun HuangThe Research Institute at Nationwide Children's Hospital, Center for Clinical and Translational Research, Columbus, OH 43205, USA.
Gail E Besner
David R Brigstock
Nationwide Children's Hospital · US

Funding

HB-EGF and Intestinal Ischemia/ReperfusionR01GM061193 · NIGMS · RESEARCH INST NATIONWIDE CHILDREN'S HOSP · PI BESNER, GAIL E · 2002 to 2014
$3.6M
Mechanisms of CTGF-Induced Liver DiseaseR01AA016003 · NIAAA · RESEARCH INST NATIONWIDE CHILDREN'S HOSP · PI BRIGSTOCK, DAVID R · 2007 to 2011
$1.7M
HB-EGF Therapy for Necrotizing EntercolitisR01DK074611 · NIDDK · RESEARCH INST NATIONWIDE CHILDREN'S HOSP · PI BESNER, GAIL E · 2007 to 2011
$1.4M
NIAAA NIH HHS R01 AA016003NIDDK NIH HHS R01 DK074611NIGMS NIH HHS R01 GM061193NIGMS NIH HHS R01 GM61193
6 · The paper itself

Abstract

Heparin-binding epidermal growth factor-like growth factor (HB-EGF) is a cytoprotective agent in several organ systems but its roles in liver fibrosis are unclear. We studied the roles of HB-EGF in experimental liver fibrosis in mice and during hepatic stellate cell (HSC) activation. Thioacetamide (TAA; 100 mg/kg) was administered by intraperitoneal injection three times a week for 4 weeks to wild-type HB-EGF(+/+) or HB-EGF-null (HB-EGF(-/-)) male mice. Livers were examined for histology and expression of key fibrotic markers. Primary cultured HSCs isolated from untreated HB-EGF(+/+) or HB-EGF(-/-) mice were examined for fibrotic markers and/or cell migration either during culture-induced activation or after exogenous HB-EGF (100 ng/ml) treatment. TAA induced liver fibrosis in both HB-EGF(+/+) and HB-EGF(-/-) mice. Hepatic HB-EGF expression was decreased in TAA-treated HB-EGF(+/+) mice by 37.6% (P<0.05) as compared with animals receiving saline alone. HB-EGF(-/-) mice treated with TAA showed increased hepatic α-smooth muscle actin-positive cells and collagen deposition, and, as compared with HB-EGF(+/+) mice, TAA-stimulated hepatic mRNA levels in HB-EGF(-/-) mice were, respectively, 2.1-, 1.7-, 1.8-, 2.2-, 1.2- or 3.3-fold greater for α-smooth muscle actin, α1 chain of collagen I or III (COL1A1 or COL3A1), transforming growth factor-β1, connective tissue growth factor or tissue inhibitor of metalloproteinase-1 (P<0.05). HB-EGF expression was detectable in primary cultured HSCs from HB-EGF(+/+) mice. Both endogenous and exogenous HB-EGF inhibited HSC activation in primary culture, and HB-EGF enhanced HSC migration. These findings suggest that HB-EGF gene knockout in mice increases susceptibility to chronic TAA-induced hepatic fibrosis and that HB-EGF expression or action is associated with suppression of fibrogenic pathways in HSCs.

Indexed as

ActinsAnimalsCarbon TetrachlorideCollagen Type ICollagen Type IIIConnective Tissue Growth FactorHeparin-binding EGF-like Growth FactorHepatic Stellate CellsHumansIntercellular Signaling Peptides and ProteinsLiverLiver CirrhosisMaleMiceMice, Inbred C57BLMice, KnockoutActinsalpha-smooth muscle actin, mouseCarbon TetrachlorideCCN2 protein, mouseCollagen Type ICollagen Type IIIConnective Tissue Growth FactorHBEGF protein, humanHbegf protein, mouseHeparin-binding EGF-like Growth FactorIntercellular Signaling Peptides and ProteinsThioacetamideTissue Inhibitor of Metalloproteinase-1Transforming Growth Factor beta1

Identifiers

PMID22330337
PMCPMC3338873
OpenAlexW1971394397

What OpenQuestion holds

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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.