Evidence map›Paper›PMID 29391464›Full record

ArticleScientific reports2018

Cholesterol-like effects of a fluorotelomer alcohol incorporated in phospholipid membranes.

Mark Jbeily, Ruth Bärenwald, Jörg Kressler, Kay Saalwächter, Tiago Mendes Ferreira

Abstract read
In one paragraph

Article in Scientific reports, 2018. 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
–field-weighted citation impact
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.

  1. Bioaccumulation of PFOS Isomers in Transporter Proteins.Chemical research in toxicology · 2026
    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

5 authors.

Mark JbeilyInstitute of Physical Chemistry, Martin-Luther-University Halle-Wittenberg, 06120, Halle, Germany.
Ruth BärenwaldInstitute of Physics, Martin-Luther-University Halle-Wittenberg, 06120, Halle, Germany.
Jörg KresslerInstitute of Physical Chemistry, Martin-Luther-University Halle-Wittenberg, 06120, Halle, Germany.
Kay SaalwächterInstitute of Physics, Martin-Luther-University Halle-Wittenberg, 06120, Halle, Germany.
Tiago Mendes FerreiraInstitute of Physics, Martin-Luther-University Halle-Wittenberg, 06120, Halle, Germany. tiago.ferreira@physik.uni-halle.de.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fluorocarbon amphiphiles are anthropogenic substances widely used in diverse applications such as food packaging, clothing or cookware. Due to their widespread use and non-biodegradability, these chemicals are now ubiquitous in the natural world with high propensity to bioaccumulate in biological membranes, wherein they may affect microscopic properties. Here, we test the hypothesis that a typical fluorocarbon amphiphile can affect lipid membranes similarly to cholesterol by investigating the effect of 1H,1H,2H,2H-perfluoro-1-decanol (8:2 FTOH) on 1,2-dipalmitoyl-sn-glycero-3-phosphocholine (DPPC) membranes. Using solid-state nuclear magnetic resonance spectroscopy, differential scanning calorimetry and confocal microscopy, we present a consistent set of independent experimental evidences supporting this hypothesis, namely that upon incorporation of 8:2 FTOH, (i) a condensing effect on the acyl chains occurs in the fluid phase, (ii) coexistence of two membrane phases is observed below melting, and (iii) the melting temperature of DPPC varies no more than approximately ±1 °C up to a concentration of 40 mol% of 8:2 FTOH. The condensing effect is quantified by means of advanced dipolar recoupling solid-state NMR experiments and is found to be of approximately half the magnitude of the cholesterol effect at the same concentration.

Indexed as

AlcoholsCell MembraneCholesterolFluorocarbonsLipid BilayersPhospholipidsAlcoholsCholesterolFluorocarbonsLipid BilayersPhospholipids

Identifiers

PMID29391464
PMCPMC5794869

What OpenQuestion holds

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Registered trials

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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.