Evidence map›Paper›PMID 29515024›Full record

ArticleJCI insight2018

Identification of periplakin as a major regulator of lung injury and repair in mice.

Valérie Besnard, Rania Dagher, Tania Madjer, Audrey Joannes, Madeleine Jaillet, Martin Kolb, Philippe Bonniaud, Lynne A Murray, Matthew A Sleeman, Bruno Crestani

Open access · goldAbstract read
In one paragraph

Article in JCI insight, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 18% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

  1. Pooled it
  2. Periplakin Attenuates Liver Fibrosis via Reprogramming CD44Cellular and molecular gastroenterology and hepatology · 2025
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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

10 authors at 3 institutions in 5 countries.

Valérie BesnardINSERM U1152, Paris, France.
Rania DagherINSERM U1152, Paris, France.
Tania MadjerINSERM U1152, Paris, France.
Audrey JoannesINSERM U1152, Paris, France.
Madeleine JailletINSERM U1152, Paris, France.
Martin KolbDepartment of Medecine, Firestone Institute for respiratory Health, McMaster University and The Research Institute of St. Joe's Hamilton, Hamilton, Canada.
Philippe BonniaudINSERM U866, Université de Bourgogne, Dijon, France.
Lynne A MurrayMedImmune Ltd, Granta Park, Cambridgeshire, United Kingdom.
Matthew A SleemanMedImmune Ltd, Granta Park, Cambridgeshire, United Kingdom.
Bruno CrestaniINSERM U1152, Paris, France.
Inserm · FRAstraZeneca (Japan) · JPPopulation Health Research Institute · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Periplakin is a component of the desmosomes that acts as a cytolinker between intermediate filament scaffolding and the desmosomal plaque. Periplakin is strongly expressed by epithelial cells in the lung and is a target antigen for autoimmunity in idiopathic pulmonary fibrosis. The aim of this study was to determine the role of periplakin during lung injury and remodeling in a mouse model of lung fibrosis induced by bleomycin. We found that periplakin expression was downregulated in the whole lung and in alveolar epithelial cells following bleomycin-induced injury. Deletion of the Ppl gene in mice improved survival and reduced lung fibrosis development after bleomycin-induced injury. Notably, Ppl deletion promoted an antiinflammatory alveolar environment linked to profound changes in type 2 alveolar epithelial cells, including overexpression of antiinflammatory cytokines, decreased expression of profibrotic mediators, and altered cell signaling with a reduced response to TGF-β1. These results identify periplakin as a previously unidentified regulator of the response to injury in the lung.

Indexed as

Alveolar Epithelial CellsAnimalsBleomycinCytokinesDisease Models, AnimalDown-RegulationHumansIdiopathic Pulmonary FibrosisLung InjuryMaleMiceMice, Inbred C57BLMice, KnockoutPlakinsRespiratory MucosaSignal TransductionBleomycinCytokinesPlakinsPpl protein, mouseFibrosisInflammationMacrophagesMouse modelsPulmonology

Identifiers

PMID29515024
PMCPMC5922284
OpenAlexW2790726687

What OpenQuestion holds

Textmetadata
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.