Evidence map›Paper›PMID 25589571›Full record

ArticleJournal of the Royal Society, Interface2015

C₆₀ fullerene promotes lung monolayer collapse.

Jonathan Barnoud, Laura Urbini, Luca Monticelli

Open access · bronzeAbstract read
In one paragraph

Article in Journal of the Royal Society, Interface, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
4.8field-weighted citation impact, top 5% 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

2 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
  2. 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

3 authors at 2 institutions in 1 country.

Jonathan BarnoudINSERM, UMR-S665, Paris 75015, France Université Paris Diderot, Sorbonne Paris Cité, UMR-S665, Paris 75013, France.
Laura UrbiniINSERM, UMR-S665, Paris 75015, France Université Paris Diderot, Sorbonne Paris Cité, UMR-S665, Paris 75013, France.
Luca MonticelliBMSSI, CNRS UMR 5086, IBCP, Lyon, France Université Claude Bernard Lyon I, Lyon, France luca.monticelli@inserm.fr.
Délégation Paris 7 · FRCentre National de la Recherche Scientifique · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Airborne nanometre-sized pollutants are responsible for various respiratory diseases. Such pollutants can reach the gas-exchange surface in the alveoli, which is lined with a monolayer of lung surfactant. The relationship between physiological effects of pollutants and molecular-level interactions is largely unknown. Here, we determine the effects of carbon nanoparticles on the properties of a model of lung monolayer using molecular simulations. We simulate phase-separated lipid monolayers in the presence of a model pollutant nanoparticle, C₆₀ fullerene. In the absence of nanoparticles, the monolayers collapse only at very low surface tensions (around 0 mN m(-1)). In the presence of nanoparticles, instead, monolayer collapse is observed at significantly higher surface tensions (up to ca 10 mN m(-1)). Collapse at higher tensions is related to lower mechanical rigidity of the monolayer. It is possible that similar mechanisms operate on lung surfactant in vivo, which suggests that health effects of airborne carbon nanoparticles may be mediated by alterations of the mechanical properties of lung surfactant.

Indexed as

1,2-DipalmitoylphosphatidylcholineAir PollutantsCarbonComputer SimulationFullerenesLungMolecular Dynamics SimulationNanoparticlesNanotechnologyPhosphatidylcholinesPulmonary AlveoliPulmonary SurfactantsSurface PropertiesSurface Tension1,2-Dipalmitoylphosphatidylcholine1,2-oleoylphosphatidylcholineAir PollutantsCarbonfullerene C60FullerenesPhosphatidylcholinesPulmonary Surfactantscoarse-grainfullerenelipid monolayerlung surfactantmolecular dynamicsnanoparticle

Identifiers

PMID25589571
PMCPMC4345469
OpenAlexW1997952432

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.