Evidence map›Paper›PMID 24260178›Full record

Trial reportPloS one2013

Modulation of epidermal transcription circuits in psoriasis: new links between inflammation and hyperproliferation.

William R Swindell, Andrew Johnston, Xianying Xing, John J Voorhees, James T Elder, Johann E Gudjonsson

Open access · goldAbstract readClinical TrialMulticenter Study
In one paragraph

Trial report in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 2 pooled it
2.3field-weighted citation impact, top 11% 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

34 citing papers in PubMed, 2 syntheses or guidelines pooled it, 62 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Review
  5. Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Immunity to commensal skin fungi promotes psoriasiform skin inflammation.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  19. Review
  20. Review
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

6 authors at 2 institutions in 1 country.

William R SwindellDepartment of Dermatology, University of Michigan School of Medicine, Ann Arbor, Michigan, United States of America.
Andrew Johnston
Xianying Xing
John J Voorhees
James T Elder
Johann E Gudjonsson
University of Michigan–Ann Arbor · USMichigan United · US

Funding

Linkage analysis of familial psoriasis(Supplement)R01AR042742 · NIAMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI ELDER, JAMES TILFORD · 1994 to 2021
$10.1M
Identification of Psoriatic Arthritis Genes in the MHCR01AR050511 · NIAMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI ELDER, JAMES TILFORD · 2004 to 2013
$4.2M
Combined Analysis of Gene Expression and DNA Variation in PsoriasisR01AR054966 · NIAMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI ELDER, JAMES TILFORD · 2007 to 2011
$3.2M
Functional Genomics of PsoriasisR01AR065183 · NIAMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI ELDER, JAMES TILFORD · 2013 to 2016
$1.7M
Role of the Psoriasis Associated IL23R Risk Variants on Th17 Biology and FunctionK08AR060802 · NIAMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI GUDJONSSON, JOHANN ELI · 2011 to 2015
$636k
NIAMS NIH HHS K08 AR060802NIAMS NIH HHS R01 AR042742NIAMS NIH HHS R01 AR050511NIAMS NIH HHS R01 AR054966NIAMS NIH HHS R01 AR065183
6 · The paper itself

Abstract

backgroundWhole-genome expression profiling has been used to characterize molecular-level differences between psoriasis lesions and normal skin. Pathway analysis, however, is complicated by the fact that expression profiles have been derived from bulk skin biopsies with RNA derived from multiple cell types.

resultsWe analyzed gene expression across a large sample of psoriatic (PP) and uninvolved/normal (PN) skin biopsies (n = 215 patients). We identified 1975 differentially expressed genes, including 8 associated with psoriasis susceptibility loci. To facilitate pathway analysis, PP versus PN differences in gene expression were analyzed with respect to 235 gene modules, each containing genes with a similar expression pattern in keratinocytes and epidermis. We identified 30 differentially expressed modules (DEMs) biased towards PP-increased or PP-decreased expression. These DEMs were associated with regulatory axes involving cytokines (e.g., IFN-γ, IL-17A, TNF-α), transcription factors (e.g., STAT1, NF-κB, E2F, RUNX1) and chromatin modifiers (SETDB1). We identified an interferon-induced DEM with genes encoding anti-viral proteins (designated "STAT1-57"), which was activated in psoriatic epidermis but repressed following biologic therapy. Genes within this DEM shared a motif near the transcription start site resembling the interferon-stimulated response element (ISRE).

conclusionsWe analyzed a large patient cohort and developed a new approach for delineating epidermis-specific pathways and regulatory mechanisms that underlie altered gene expression in psoriasis. Our findings highlight previously unrecognized "transcription circuits" that can provide targets for development of non-systemic therapies.

Indexed as

Gene Expression RegulationTranscription, GeneticCohort StudiesEpidermisFemaleGene Expression ProfilingGenome-Wide Association StudyHumansMalePsoriasis

Identifiers

PMID24260178
PMCPMC3829857
OpenAlexW2118426776

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.