Evidence map›Paper›PMID 19680446›Full record

ArticlePLoS genetics2009

Multiple Loci within the major histocompatibility complex confer risk of psoriasis.

Bing-Jian Feng, Liang-Dan Sun, Razieh Soltani-Arabshahi, Anne M Bowcock, Rajan P Nair, Philip Stuart, James T Elder, Steven J Schrodi, Ann B Begovich, Gonçalo R Abecasis and 4 more

Open access · goldAbstract read
In one paragraph

Article in PLoS genetics, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 74 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
74citing papers in PubMed, 2 pooled it
5.2field-weighted citation impact, top 4% 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

74 citing papers in PubMed, 2 syntheses or guidelines pooled it, 151 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Trial
  5. Article
  6. Article
  7. Article
  8. Psoriasis.Nature reviews. Disease primers · 2025
    Review
  9. Article
  10. Article
  11. FunctionalInternational journal of molecular sciences · 2024
    Article
  12. Review
  13. Review
  14. Observational
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. MHC-associatedInternational journal for parasitology. Parasites and wildlife · 2020
    Article

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

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

14 authors at 6 institutions in 2 countries.

Bing-Jian FengDepartment of Dermatology, University of Utah School of Medicine, Salt Lake City, UT, USA.
Liang-Dan Sun
Razieh Soltani-Arabshahi
Anne M Bowcock
Rajan P Nair
Philip Stuart
James T Elder
Steven J Schrodi
Ann B Begovich
Gonçalo R Abecasis
Xue-Jun Zhang
Kristina P Callis-Duffin
Gerald G Krueger
David E Goldgar
University of Utah · USUniversity of Michigan–Ann Arbor · USAnhui Medical University · CNFirst Affiliated Hospital of Anhui Medical University · CNMichigan United · USWashington University in St. Louis · US

Funding

ZINC GLUCONATE GLYCINE LOZENGES &VITAMIN C EFFECTS ON COMMON COLDM01RR000042 · NCRR · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI ORAL, ELIF ARIOGLU · 1985 to 2007
$40.8M
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
NCRR NIH HHS M01 RR000042NCRR NIH HHS M01 RR00042NIAMS NIH HHS R01 AR042742NIAMS NIH HHS R01 AR050511
6 · The paper itself

Abstract

Psoriasis is a common inflammatory skin disease characterized by thickened scaly red plaques. Previously we have performed a genome-wide association study (GWAS) on psoriasis with 1,359 cases and 1,400 controls, which were genotyped for 447,249 SNPs. The most significant finding was for SNP rs12191877, which is in tight linkage disequilibrium with HLA-Cw*0602, the consensus risk allele for psoriasis. However, it is not known whether there are other psoriasis loci within the MHC in addition to HLA-C. In the present study, we searched for additional susceptibility loci within the human leukocyte antigen (HLA) region through in-depth analyses of the GWAS data; then, we followed up our findings in an independent Han Chinese 1,139 psoriasis cases and 1,132 controls. Using the phased CEPH dataset as a reference, we imputed the HLA-Cw*0602 in all samples with high accuracy. The association of the imputed HLA-Cw*0602 dosage with disease was much stronger than that of the most significantly associated SNP, rs12191877. Adjusting for HLA-Cw*0602, there were two remaining association signals: one demonstrated by rs2073048 (p = 2 x 10(-6), OR = 0.66), located within c6orf10, a potential downstream effecter of TNF-alpha, and one indicated by rs13437088 (p = 9 x 10(-6), OR = 1.3), located 30 kb centromeric of HLA-B and 16 kb telomeric of MICA. When HLA-Cw*0602, rs2073048, and rs13437088 were all included in a logistic regression model, each of them was significantly associated with disease (p = 3 x 10(-47), 6 x 10(-8), and 3 x 10(-7), respectively). Both putative loci were also significantly associated in the Han Chinese samples after controlling for the imputed HLA-Cw*0602. A detailed analysis of HLA-B in both populations demonstrated that HLA-B*57 was associated with an increased risk of psoriasis and HLA-B*40 a decreased risk, independently of HLA-Cw*0602 and the C6orf10 locus, suggesting the potential pathogenic involvement of HLA-B. These results demonstrate that there are at least two additional loci within the MHC conferring risk of psoriasis.

Indexed as

AdultAsian PeopleCase-Control StudiesFemaleGenome-Wide Association StudyHLA-B40 AntigenHLA-B AntigensHLA-C AntigensHumansMalePsoriasisYoung AdultHLA-B40 AntigenHLA-B57 antigenHLA-B AntigensHLA-C*06:02 antigenHLA-C Antigens

Identifiers

PMID19680446
PMCPMC2718700
OpenAlexW2110269506

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.