Evidence map›Paper›PMID 28535764›Full record

ArticleRespiratory research2017

In smokers, Sonic hedgehog modulates pulmonary endothelial function through vascular endothelial growth factor.

Priscilla Henno, Stanislas Grassin-Delyle, Emeline Belle, Marion Brollo, Emmanuel Naline, Edouard Sage, Philippe Devillier, Dominique Israël-Biet

Open access · goldAbstract read
In one paragraph

Article in Respiratory research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.3field-weighted citation impact, top 40% 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

5 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. The Ion Channel and GPCR Toolkit of Brain Capillary Pericytes.Frontiers in cellular neuroscience · 2020
    Review
  5. 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

8 authors at 4 institutions in 1 country.

Priscilla HennoSorbonne Paris Cité, Université Paris-Descartes, Paris, France. priscilla.henno@aphp.fr.ORCID 0000-0002-2646-1994
Stanislas Grassin-DelylePlateforme de Spectrométrie de Masse & INSERM UMR1173, UFR Sciences de la Santé Simone Veil, Université Versailles Saint Quentin, Université Paris-Saclay, 78180, Montigny-le-Bretonneux, France.
Emeline BelleUPRES EA220, Université Versailles Saint-Quentin, Université Paris-Saclay, F-92150, Suresnes, France.
Marion BrolloUPRES EA220, Université Versailles Saint-Quentin, Université Paris-Saclay, F-92150, Suresnes, France.
Emmanuel NalineUPRES EA220, Université Versailles Saint-Quentin, Université Paris-Saclay, F-92150, Suresnes, France.
Edouard SageService de Chirurgie Thoracique, Département des Maladies des Voies Respiratoires, Hôpital Foch, F-92150, Suresnes, France.
Philippe DevillierUPRES EA220, Université Versailles Saint-Quentin, Université Paris-Saclay, F-92150, Suresnes, France.
Dominique Israël-BietSorbonne Paris Cité, Université Paris-Descartes, Paris, France.
Université de Versailles Saint-Quentin-en-Yvelines · FRDélégation Paris 5 · FRHôpital Foch · FRInserm · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTobacco-induced pulmonary vascular disease is partly driven by endothelial dysfunction. The Sonic hedgehog (SHH) pathway is involved in vascular physiology. We sought to establish whether the SHH pathway has a role in pulmonary endothelial dysfunction in smokers.

methodsThe ex vivo endothelium-dependent relaxation of pulmonary artery rings in response to acetylcholine (Ach) was compared in 34 current or ex-smokers and 8 never-smokers. The results were expressed as a percentage of the contraction with phenylephrine. We tested the effects of SHH inhibitors (GANT61 and cyclopamine), an SHH activator (SAG) and recombinant VEGF on the Ach-induced relaxation. The level of VEGF protein in the pulmonary artery ring was measured in an ELISA. SHH pathway gene expression was quantified in reverse transcriptase-quantitative polymerase chain reactions.

resultsAch-induced relaxation was much less intense in smokers than in never-smokers (respectively 24 ± 6% and 50 ± 7% with 10

conclusionSHH pathway genes and proteins are expressed in pulmonary artery rings from smokers, where they modulate endothelial function through VEGF.

Indexed as

AcetylcholineAdultAgedAged, 80 and overDose-Response Relationship, DrugEndothelium, VascularFemaleHedgehog ProteinsHumansMaleMiddle AgedOrgan Culture TechniquesPulmonary ArteryPyridinesPyrimidinesSmokersAcetylcholineGANT 61Hedgehog ProteinsPyridinesPyrimidinesSHH protein, humanVascular Endothelial Growth Factor AVEGFA protein, human

Identifiers

PMID28535764
PMCPMC5442874
OpenAlexW2617702165

What OpenQuestion holds

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LicenceCC BY
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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.