Evidence map›Paper›PMID 32101711›Full record

ArticleBiophysical journal2020

Coexistence of Lipid Phases Stabilizes Interstitial Water in the Outer Layer of Mammalian Skin.

Christopher M MacDermaid, Kyle Wm Hall, Russell H DeVane, Michael L Klein, Giacomo Fiorin

Abstract read
In one paragraph

Article in Biophysical journal, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

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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

5 authors.

Christopher M MacDermaidInstitute for Computational Molecular Science and Temple Materials Institute, Philadelphia, Pennsylvania.
Kyle Wm HallInstitute for Computational Molecular Science and Temple Materials Institute, Philadelphia, Pennsylvania.
Russell H DeVaneThe Procter & Gamble Company, West Chester, Ohio.
Michael L KleinInstitute for Computational Molecular Science and Temple Materials Institute, Philadelphia, Pennsylvania.
Giacomo FiorinInstitute for Computational Molecular Science and Temple Materials Institute, Philadelphia, Pennsylvania. Electronic address: giacomo.fiorin@temple.edu.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The lipid matrix in the outer layer of mammalian skin, the stratum corneum, has been previously investigated by multiple biophysical techniques aimed at identifying hydrophilic and lipophilic pathways of permeation. Although consensus is developing over the microscopic structure of the lipid matrix, no molecular-resolution model describes the permeability of all chemical species simultaneously. Using molecular dynamics simulations of a model mixture of skin lipids, the self-assembly of the lipid matrix lamellae has been studied. At higher humidity, the resulting lamellar phase is maintained by partitioning excess water into isolated droplets of controlled size and spatial distribution. The droplets may fuse together to form intralamellar water channels, thereby providing a pathway for the permeation of hydrophilic species. These results reconcile competing data on the outer skin's structure and broaden the scope of molecular-based methods to improve the safety of topical products and to advance transdermal drug delivery.

Indexed as

SkinWaterAnimalsEpidermisLipidsPermeabilityLipidsWater

Identifiers

PMID32101711
PMCPMC7136285

What OpenQuestion holds

Textmetadata
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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.