Evidence map›Paper›PMID 28837064›Full record

ArticleInternational journal of molecular sciences2017

Hepatocyte Growth Factor Mediates Enhanced Wound Healing Responses and Resistance to Transforming Growth Factor-β₁-Driven Myofibroblast Differentiation in Oral Mucosal Fibroblasts.

Jordanna Dally, Jabur S Khan, Alex Voisey, Chrisandrea Charalambous, Hannah L John, Emma L Woods, Robert Steadman, Ryan Moseley, Adam C Midgley

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

26 citing papers in PubMed, 41 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

9 authors at 1 institution in 1 country.

Jordanna DallyStem Cells, Wound Repair & Regeneration, Oral & Biomedical Sciences, School of Dentistry, Cardiff University, Cardiff CF14 4XY, UK. dallyj@cardiff.ac.uk.
Jabur S KhanStem Cells, Wound Repair & Regeneration, Oral & Biomedical Sciences, School of Dentistry, Cardiff University, Cardiff CF14 4XY, UK. khanj5@cardiff.ac.uk.
Alex VoiseyStem Cells, Wound Repair & Regeneration, Oral & Biomedical Sciences, School of Dentistry, Cardiff University, Cardiff CF14 4XY, UK. voiseya@cardiff.ac.uk.
Chrisandrea CharalambousStem Cells, Wound Repair & Regeneration, Oral & Biomedical Sciences, School of Dentistry, Cardiff University, Cardiff CF14 4XY, UK. charalambousc@cardiff.ac.uk.
Hannah L JohnStem Cells, Wound Repair & Regeneration, Oral & Biomedical Sciences, School of Dentistry, Cardiff University, Cardiff CF14 4XY, UK. johnhl@cardiff.ac.uk.
Emma L WoodsStem Cells, Wound Repair & Regeneration, Oral & Biomedical Sciences, School of Dentistry, Cardiff University, Cardiff CF14 4XY, UK. woodse1@cardiff.ac.uk.
Robert SteadmanCardiff Institute of Tissue Engineering & Repair (CITER), Cardiff University, Cardiff CF10 3AX, UK. steadmanr@cardiff.ac.uk.
Ryan MoseleyStem Cells, Wound Repair & Regeneration, Oral & Biomedical Sciences, School of Dentistry, Cardiff University, Cardiff CF14 4XY, UK. moseleyr@cardiff.ac.uk.
Adam C MidgleyCardiff Institute of Tissue Engineering & Repair (CITER), Cardiff University, Cardiff CF10 3AX, UK. midgleyac@cardiff.ac.uk.
Cardiff University · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Oral mucosal wounds are characterized by rapid healing with minimal scarring, partly attributable to the "enhanced" wound healing properties of oral mucosal fibroblasts (OMFs). Hepatocyte growth factor (HGF) is a pleiotropic growth factor, with potential key roles in accelerating healing and preventing fibrosis. HGF can exist as full-length or truncated (HGF-NK), NK1 and NK2 isoforms. As OMFs display elevated HGF expression compared to dermal fibroblasts (DFs), this study investigated the extent to which HGF mediates the preferential cellular functions of OMFs, and the influence of pro-fibrotic, transforming growth factor-β₁ (TGF-β₁) on these responses. Knockdown of HGF expression in OMFs by short-interfering RNA (siHGF) significantly inhibited OMF proliferative and migratory responses. Supplementation with exogenous TGF-β₁ also significantly inhibited proliferation and migration, concomitant with significantly down-regulated HGF expression. In addition, knockdown abrogated OMF resistance to TGF-β₁-driven myofibroblast differentiation, as evidenced by increased α-smooth muscle actin (α-SMA) expression, F-actin reorganisation, and stress fibre formation. Responses were unaffected in siHGF-transfected DFs. OMFs expressed significantly higher full-length HGF and NK1 levels compared to patient-matched DFs, whilst NK2 expression was similar in both OMFs and DFs. Furthermore, NK2 was preferentially expressed over NK1 in DFs. TGF-β₁ supplementation significantly down-regulated full-length HGF and NK1 expression by OMFs, while NK2 was less affected. This study demonstrates the importance of HGF in mediating "enhanced" OMF cellular function. We also propose that full-length HGF and HGF-NK1 convey desirable wound healing properties, whilst fibroblasts preferentially expressing more HGF-NK2 readily undergo TGF-β₁-driven differentiation into myofibroblasts.

Indexed as

Cell DifferentiationWound HealingBiomarkersCell ProliferationCells, CulturedFibroblastsGene Knockdown TechniquesHepatocyte Growth FactorHumansMouth MucosaMyofibroblastsProtein IsoformsTransforming Growth Factor beta1BiomarkersHepatocyte Growth FactorProtein IsoformsTransforming Growth Factor beta1differentiationhepatocyte growth factormigrationoral mucosal fibroblastsproliferationtransforming growth factor-β1

Identifiers

PMID28837064
PMCPMC5618492
OpenAlexW2750305587

What OpenQuestion holds

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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.