Evidence map›Paper›PMID 26621454›Full record

ArticleThe Journal of experimental medicine2015

Melanocyte antigen triggers autoimmunity in human psoriasis.

Akiko Arakawa, Katherina Siewert, Julia Stöhr, Petra Besgen, Song-Min Kim, Geraldine Rühl, Jens Nickel, Sigrid Vollmer, Peter Thomas, Stefan Krebs and 7 more

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of experimental medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 184 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
184citing papers in PubMed, 1 pooled it
14.9field-weighted citation impact, top 1% 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

184 citing papers in PubMed, 1 synthesis or guideline pooled it, 348 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. CEACAM5 drives psoriatic inflammation by regulating CD8Biochemistry and biophysics reports · 2026
    Article
  5. Skewed MHC Class I Peptide Presentation in Psoriatic Arthritis.International journal of molecular sciences · 2026
    Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Evolving role of CD8Frontiers in immunology · 2026
    Review
  11. Article
  12. Review
  13. CD4Frontiers in immunology · 2026
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. Review

124 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

17 authors at 3 institutions in 1 country.

Akiko ArakawaDepartment of Dermatology, Ludwig-Maximilian-University, D-80337 Munich, Germany.
Katherina SiewertInstitute of Clinical Neuroimmunology, Ludwig-Maximilian-University, D-82152 Planegg-Martinsried, Germany.
Julia StöhrDepartment of Dermatology, Ludwig-Maximilian-University, D-80337 Munich, Germany.
Petra BesgenDepartment of Dermatology, Ludwig-Maximilian-University, D-80337 Munich, Germany.
Song-Min KimDepartment of Dermatology, Ludwig-Maximilian-University, D-80337 Munich, Germany.
Geraldine RühlInstitute of Clinical Neuroimmunology, Ludwig-Maximilian-University, D-82152 Planegg-Martinsried, Germany.
Jens NickelDepartment of Dermatology, Ludwig-Maximilian-University, D-80337 Munich, Germany.
Sigrid VollmerDepartment of Dermatology, Ludwig-Maximilian-University, D-80337 Munich, Germany.
Peter ThomasDepartment of Dermatology, Ludwig-Maximilian-University, D-80337 Munich, Germany.
Stefan KrebsGene Center Munich, Ludwig-Maximilian-University, D-81377 Munich, Germany.
Stefan PinkertGerman Cancer Research Center, D-69120 Heidelberg, Germany.
Michael SpannaglLaboratory of Immunogenetics and Molecular Diagnostics, Ludwig-Maximilian-University, D-81377 Munich, Germany.
Kathrin HeldInstitute of Clinical Neuroimmunology, Ludwig-Maximilian-University, D-82152 Planegg-Martinsried, Germany.
Claudia KammerbauerDepartment of Dermatology, Ludwig-Maximilian-University, D-80337 Munich, Germany.
Robert BeschDepartment of Dermatology, Ludwig-Maximilian-University, D-80337 Munich, Germany.
Klaus DornmairInstitute of Clinical Neuroimmunology, Ludwig-Maximilian-University, D-82152 Planegg-Martinsried, Germany.
Jörg C PrinzDepartment of Dermatology, Ludwig-Maximilian-University, D-80337 Munich, Germany joerg.prinz@med.uni-muenchen.de.
Ludwig-Maximilians-Universität München · DEMax Planck Institute of Neurobiology · DEGerman Cancer Research Center · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Psoriasis vulgaris is a common T cell-mediated inflammatory skin disease with a suspected autoimmune pathogenesis. The human leukocyte antigen (HLA) class I allele, HLA-C*06:02, is the main psoriasis risk gene. Epidermal CD8(+) T cells are essential for psoriasis development. Functional implications of HLA-C*06:02 and mechanisms of lesional T cell activation in psoriasis, however, remained elusive. Here we identify melanocytes as skin-specific target cells of an HLA-C*06:02-restricted psoriatic T cell response. We found that a Vα3S1/Vβ13S1 T cell receptor (TCR), which we had reconstituted from an epidermal CD8(+) T cell clone of an HLA-C*06:02-positive psoriasis patient specifically recognizes HLA-C*06:02-positive melanocytes. Through peptide library screening, we identified ADAMTS-like protein 5 (ADAMTSL5) as an HLA-C*06:02-presented melanocytic autoantigen of the Vα3S1/Vβ13S1 TCR. Consistent with the Vα3S1/Vβ13S1-TCR reactivity, we observed numerous CD8(+) T cells in psoriasis lesions attacking melanocytes, the only epidermal cells expressing ADAMTSL5. Furthermore, ADAMTSL5 stimulation induced the psoriasis signature cytokine, IL-17A, in CD8(+) T cells from psoriasis patients only, supporting a role as psoriatic autoantigen. This unbiased analysis of a TCR obtained directly from tissue-infiltrating CD8(+) T cells reveals that in psoriasis HLA-C*06:02 directs an autoimmune response against melanocytes through autoantigen presentation. We propose that HLA-C*06:02 may predispose to psoriasis via this newly identified autoimmune pathway.

Indexed as

ADAM ProteinsADAMTS ProteinsAdultAmino Acid SequenceAutoantigensAutoimmunityCD8-Positive T-LymphocytesCell LineEpidermisEpitopesFemaleHLA-C AntigensHumansMaleMelanocytesMolecular Sequence DataADAM ProteinsADAMTSL5 protein, humanADAMTS ProteinsAutoantigensEpitopesHLA-C AntigensPeptidesReceptors, Antigen, T-Cell, alpha-beta

Identifiers

PMID26621454
PMCPMC4689169
OpenAlexW2181499040

What OpenQuestion holds

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LicenceCC BY-NC-SA
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.