Evidence map›Paper›PMID 28927887›Full record

ArticleThe Journal of investigative dermatology2018

Epidermal Overexpression of Xenobiotic Receptor PXR Impairs the Epidermal Barrier and Triggers Th2 Immune Response.

Andreas Elentner, Matthias Schmuth, Nikolaos Yannoutsos, Thomas O Eichmann, Robert Gruber, Franz P W Radner, Martin Hermann, Barbara Del Frari, Sandrine Dubrac

Open access · hybridAbstract read
In one paragraph

Article in The Journal of investigative dermatology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

14 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Peroxisomal Fatty Acid Oxidation and Glycolysis Are Triggered in Mouse Models of Lesional Atopic Dermatitis.JID innovations : skin science from molecules to population health · 2021
    Article
  9. Climate change and pediatric skin health.International journal of women's dermatology · 2021
    Review
  10. Xenobiotic Receptors and Their Mates in Atopic Dermatitis.International journal of molecular sciences · 2019
    Review
  11. Article
  12. Article
  13. Review
  14. The Roles of Xenobiotic Receptors: Beyond Chemical Disposition.Drug metabolism and disposition: the biological fate of chemicals · 2018
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 2 institutions in 1 country.

Andreas ElentnerDepartment of Dermatology, Venereology and Allergology, Medical University of Innsbruck, Innsbruck, Austria.
Matthias SchmuthDepartment of Dermatology, Venereology and Allergology, Medical University of Innsbruck, Innsbruck, Austria.
Nikolaos YannoutsosGene Regulation and Immunology Laboratory, Department of Cell Biology, Medical University of Innsbruck, Innsbruck, Austria.
Thomas O EichmannInstitute of Molecular Biosciences, University of Graz, Graz, Austria.
Robert GruberDepartment of Dermatology, Venereology and Allergology, Medical University of Innsbruck, Innsbruck, Austria.
Franz P W RadnerInstitute of Molecular Biosciences, University of Graz, Graz, Austria.
Martin HermannKMT Laboratory, Department of Visceral, Transplant and Thoracic Surgery, Center for Operative Medicine, Medical University of Innsbruck, Innsbruck, Austria.
Barbara Del FrariDepartment of Plastic, Reconstructive and Esthetic Surgery, Medical University of Innsbruck, Innsbruck, Austria.
Sandrine DubracDepartment of Dermatology, Venereology and Allergology, Medical University of Innsbruck, Innsbruck, Austria. Electronic address: sandrine.dubrac@i-med.ac.at.
Innsbruck Medical University · ATUniversity of Graz · AT

Funding

Austrian Science Fund FWF P 21449Austrian Science Fund FWF P 25944Austrian Science Fund FWF P 28039
6 · The paper itself

Abstract

The skin is in daily contact with environmental pollutants, but the long-term effects of such exposure remain underinvestigated. Many of these toxins bind and activate the pregnane X receptor (PXR), a ligand-activated transcription factor that regulates genes central to xenobiotic metabolism. The objective of this work was to investigate the effect of constitutive activation of PXR in the basal layer of the skin to mimic repeated skin exposure to noxious molecules. We designed a transgenic mouse model that overexpresses the human PXR gene linked to the herpes simplex VP16 domain under the control of the keratin 14 promoter. We show that transgenic mice display increased transepidermal water loss and elevated skin pH, abnormal stratum corneum lipids, focal epidermal hyperplasia, activated keratinocytes expressing more thymic stromal lymphopoietin, a T helper type 2/T helper type 17 skin immune response, and increased serum IgE. Furthermore, the cutaneous barrier dysfunction precedes development of the T helper type 2/T helper type 17 inflammation in transgenic mice, thereby mirroring the time course of atopic dermatitis development in humans. Moreover, further experiments suggest increased PXR signaling in the skin of patients with atopic dermatitis when compared with healthy skin. Thus, PXR activation by environmental pollutants may compromise epidermal barrier function and favor an immune response resembling atopic dermatitis.

Indexed as

AdultAnimalsBiopsyCells, CulturedDermatitis, AtopicDisease Models, AnimalEnvironmental PollutantsEpidermisHumansImmunity, CellularKeratinocytesMiceMice, Inbred C57BLMice, TransgenicPregnane X ReceptorPrimary Cell CultureEnvironmental PollutantsNR1I2 protein, humanPregnane X ReceptorXenobiotics

Identifiers

PMID28927887
PMCPMC6217923
OpenAlexW2754304717

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.