Evidence map›Paper›PMID 34151244›Full record

ReviewJHEP reports : innovation in hepatology2021

New insights on the role of vascular endothelial growth factor in biliary pathophysiology.

Valeria Mariotti, Romina Fiorotto, Massimiliano Cadamuro, Luca Fabris, Mario Strazzabosco

Open access · goldAbstract readReview
In one paragraph

Review in JHEP reports : innovation in hepatology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed, 1 pooled it
6.7field-weighted citation impact, top 2% 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

41 citing papers in PubMed, 1 synthesis or guideline pooled it, 79 citations in OpenAlex.

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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

5 authors at 2 institutions in 2 countries.

Valeria MariottiSection of Digestive Diseases, Liver Center, Yale University, New Haven, CT, USA.
Romina FiorottoSection of Digestive Diseases, Liver Center, Yale University, New Haven, CT, USA.
Massimiliano CadamuroDepartment of Molecular Medicine, University of Padua, School of Medicine, Padua, Italy.
Luca FabrisSection of Digestive Diseases, Liver Center, Yale University, New Haven, CT, USA.
Mario StrazzaboscoSection of Digestive Diseases, Liver Center, Yale University, New Haven, CT, USA.
Yale University · USUniversity of Padua · IT

Funding

Yale Clinical and Translational Science Award (U Component)UL1TR001863 · NCATS · YALE UNIVERSITY · PI John H. Krystal, LUCILA OHNO-MACHADO · 2016 to 2026
$102.9M
Yale Liver CenterP30DK034989 · NIDDK · YALE UNIVERSITY · PI YASUKO IWAKIRI · 1986 to 2026
$31.1M
Cross talk between epithelial, inflammatory and mesenchymal cells in the development of portal fibrosisR01DK101528 · NIDDK · YALE UNIVERSITY · PI STRAZZABOSCO, MARIO · 2015 to 2023
$3.5M
NCATS NIH HHS UL1 TR001863NIDDK NIH HHS P30 DK034989NIDDK NIH HHS R01 DK101528
6 · The paper itself

Abstract

The family of vascular endothelial growth factors (VEGFs) includes 5 members (VEGF-A to -D, and placenta growth factor), which regulate several critical biological processes. VEGF-A exerts a variety of biological effects through high-affinity binding to tyrosine kinase receptors (VEGFR-1, -2 and -3), co-receptors and accessory proteins. In addition to its fundamental function in angiogenesis and endothelial cell biology, VEGF/VEGFR signalling also plays a role in other cell types including epithelial cells. This review provides an overview of VEGF signalling in biliary epithelial cell biology in both normal and pathologic conditions. VEGF/VEGFR-2 signalling stimulates bile duct proliferation in an autocrine and paracrine fashion. VEGF/VEGFR-1/VEGFR-2 and angiopoietins are involved at different stages of biliary development. In certain conditions, cholangiocytes maintain the ability to secrete VEGF-A, and to express a functional VEGFR-2 receptor. For example, in polycystic liver disease, VEGF secreted by cystic cells stimulates cyst growth and vascular remodelling through a PKA/RAS/ERK/HIF1α-dependent mechanism, unveiling a new level of complexity in VEFG/VEGFR-2 regulation in epithelial cells. VEGF/VEGFR-2 signalling is also reactivated during the liver repair process. In this context, pro-angiogenic factors mediate the interactions between epithelial, mesenchymal and inflammatory cells. This process takes place during the wound healing response, however, in chronic biliary diseases, it may lead to pathological neo-angiogenesis, a condition strictly linked with fibrosis progression, the development of cirrhosis and related complications, and cholangiocarcinoma. Novel observations indicate that in cholangiocarcinoma, VEGF is a determinant of lymphangiogenesis and of the immune response to the tumour. Better insights into the role of VEGF signalling in biliary pathophysiology might help in the search for effective therapeutic strategies.

Indexed as

ADPKD, adult dominant polycystic kidney diseaseAnti-Angiogenic therapyBA, biliary atresiaBDL, bile duct ligationCCA, cholangiocarcinomaCCl4, carbon tetrachlorideCholangiocytesCholangiopathiesCLDs, chronic liver diseasesDevelopmentDP, ductal plateDPM, ductal plate malformationDRCs, ductular reactive cellsHIF-1α, hypoxia-inducible factor type 1αHSCs, hepatic stellate cellsIHBD, intrahepatic bile ductsIL-, interleukin-LECs, lymphatic endothelial cellsLiver repairLSECs, liver sinusoidal endothelial cellsMMPs, matrix metalloproteinasesmTOR, mammalian target of rapamycinPBP, peribiliary plexusPC, polycystinPDGF, platelet-derived growth factorPIGF, placental growth factorPLD, polycystic liver diseasesPolycystic liver diseasesSASP, senescence-associated secretory phenotypeTGF, transforming growth factorVEGF-AVEGFR-1/2, vascular endothelial growth factor receptor 1/2VEGF, vascular endothelial growth factorsVEGF/VEGFR-2 signalling

Identifiers

PMID34151244
PMCPMC8189933
OpenAlexW3126929933

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.