Evidence map›Paper›PMID 30061606›Full record

ArticleScientific reports2018

Inhibition of glycosphingolipid synthesis reverses skin inflammation and hair loss in ApoE-/- mice fed western diet.

Djahida Bedja, Wenwen Yan, Viren Lad, Domenica Iocco, Nickash Sivakumar, Veera Venkata Ratnam Bandaru, Subroto Chatterjee

Open access · goldAbstract 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 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.5field-weighted citation impact, top 17% 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

21 citing papers in PubMed, 34 citations in OpenAlex.

  1. New Insights into the Neglected Disease Vulvar Lichen Sclerosus.The Journal of investigative dermatology · 2026
    Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Signaling pathways in hair aging.Frontiers in cell and developmental biology · 2023
    Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
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  14. Article
  15. Review
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  19. Observational
  20. 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

7 authors at 3 institutions in 1 country.

Djahida BedjaJohns Hopkins University School of Medicine, Baltimore, Maryland, USA.
Wenwen YanJohns Hopkins University School of Medicine, Baltimore, Maryland, USA.
Viren LadJohns Hopkins University School of Medicine, Baltimore, Maryland, USA.
Domenica IoccoJohns Hopkins University School of Medicine, Baltimore, Maryland, USA.
Nickash SivakumarJohns Hopkins University School of Medicine, Baltimore, Maryland, USA.
Veera Venkata Ratnam BandaruMedical Toxicology Research Division, Biochemistry and Physiology Branch, Analytics, United States Army Medical Research Institute of Chemical Defense (USAMRICD), 8350 Ricketts Point Road, Aberdeen Proving Ground, Edgewood, Maryland, 21010-5400, USA.
Subroto ChatterjeeJohns Hopkins University School of Medicine, Baltimore, Maryland, USA. schatte2@jhmi.edu.
Johns Hopkins Medicine · USJohns Hopkins University · USUnited States Army · US

Funding

U.S. Department of Health & Human Services | NIH | National Heart, Lung, and Blood Institute (NHLBI) PO1HL10715301
6 · The paper itself

Abstract

Sphingolipids have been accorded numerous biological functions however, the effects of feeding a western diet (diet rich in cholesterol and fat) on skin phenotypes, and color is not known. Here, we observed that chronic high-fat and high-cholesterol diet intake in a mouse model of atherosclerosis (ApoE-/-) decreases the level of ceramides and glucosylceramide. At the expense of increased levels of lactosylceramide due to an increase in the expression of lactosylceramide synthase (GalT-V). This is accompanied with neutrophil infiltration into dermis, and enrichment of tumor necrosis factor-stimulated gene-6 (TSG-6) protein. This causes skin inflammation, hair discoloration and loss, in ApoE-/- mice. Conversely, inhibition of glycosphingolipid synthesis, by D-threo-1-phenyl-2-decanoylamino-3-morpholino-1-propanol (D-PDMP), unbound or encapsulated in a biodegradable polymer (BPD) reversed these phenotypes. Thus, inhibition of glycosphingolipid synthesis represents a unique therapeutic approach relevant to human skin and hair Biology.

Indexed as

Diet, WesternFeeding BehaviorAlopeciaAnimalsApolipoproteins ECell Adhesion MoleculesCeramidesGalactosyltransferasesGlycosphingolipidsHomeostasisInflammationMaleMiceModels, BiologicalMorpholinesNeutrophil InfiltrationApolipoproteins ECell Adhesion MoleculesCeramidesGalactosyltransferasesGlycosphingolipidsMorpholinesPolymersRV 538Tnfaip6 protein, mouseUDPgalactose-glucosylceramide galactosyltransferase

Identifiers

PMID30061606
PMCPMC6065400
OpenAlexW2883995152

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.