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rdf:type |
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lifeskim:mentions |
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pubmed:issue |
4
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pubmed:dateCreated |
2003-12-3
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pubmed:databankReference |
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pubmed:abstractText |
Psoriasis (OMIM 177900) is a chronic inflammatory skin disorder of unknown pathogenesis affecting approximately 2% of the Western population. It occurs more frequently in individuals with human immunodeficiency virus, and 20-30% of individuals with psoriasis have psoriatic arthritis. Psoriasis is associated with HLA class I alleles, and previous linkage analysis by our group identified a second psoriasis locus at 17q24-q25 (PSORS2; ref. 7). Linkage to this locus was confirmed with independent family sets. Additional loci have also been proposed to be associated with psoriasis. Here we describe two peaks of strong association with psoriasis on chromosome 17q25 separated by 6 Mb. Associated single-nucleotide polymorphisms (SNPs) in the proximal peak lie in or near SLC9A3R1 (also called EBP50 and NHERF1) and NAT9, a new member of the N-acetyltransferase family. SLC9A3R1 is a PDZ domain-containing phosphoprotein that associates with members of the ezrin-radixin-moesin family and is implicated in diverse aspects of epithelial membrane biology and immune synapse formation in T cells. The distal peak of association is in RAPTOR (p150 target of rapamycin (TOR)-scaffold protein containing WD-repeats). Expression of SLC9A3R1 is highest in the uppermost stratum Malpighi of psoriatic and normal skin and in inactive versus active T cells. A disease-associated SNP lying between SLC9A3R1 and NAT9 leads to loss of RUNX1 binding. This is the second example of loss of a RUNX1 binding site associated with susceptibility to an autoimmune disease. It also suggests defective regulation of SLC9A3R1 or NAT9 by RUNX1 as a susceptibility factor for psoriasis.
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pubmed:commentsCorrections |
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Arylamine N-Acetyltransferase,
http://linkedlifedata.com/resource/pubmed/chemical/Carrier Proteins,
http://linkedlifedata.com/resource/pubmed/chemical/Core Binding Factor Alpha 2 Subunit,
http://linkedlifedata.com/resource/pubmed/chemical/DNA-Binding Proteins,
http://linkedlifedata.com/resource/pubmed/chemical/HLA-C Antigens,
http://linkedlifedata.com/resource/pubmed/chemical/Luciferases,
http://linkedlifedata.com/resource/pubmed/chemical/Phosphoproteins,
http://linkedlifedata.com/resource/pubmed/chemical/Proto-Oncogene Proteins,
http://linkedlifedata.com/resource/pubmed/chemical/RUNX1 protein, human,
http://linkedlifedata.com/resource/pubmed/chemical/Sodium-Hydrogen Antiporter,
http://linkedlifedata.com/resource/pubmed/chemical/Transcription Factors,
http://linkedlifedata.com/resource/pubmed/chemical/sodium-hydrogen exchanger...
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pubmed:status |
MEDLINE
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pubmed:month |
Dec
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pubmed:issn |
1061-4036
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pubmed:author |
pubmed-author:BowcockAnne MAM,
pubmed-author:CaoLiL,
pubmed-author:ChamianFrancescaF,
pubmed-author:DawJil A WrightJA,
pubmed-author:GordonDerekD,
pubmed-author:HeffernanMichaelM,
pubmed-author:HelmsCynthiaC,
pubmed-author:KruegerJames GJG,
pubmed-author:KwokPui-YanPY,
pubmed-author:MenterAlanA,
pubmed-author:OttJurgJ,
pubmed-author:RobargeJasonJ,
pubmed-author:WijsmanEllen MEM
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pubmed:issnType |
Print
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pubmed:volume |
35
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
349-56
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pubmed:dateRevised |
2008-11-21
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pubmed:meshHeading |
pubmed-meshheading:14608357-Arylamine N-Acetyltransferase,
pubmed-meshheading:14608357-Base Sequence,
pubmed-meshheading:14608357-Carrier Proteins,
pubmed-meshheading:14608357-Chromosomes, Human, Pair 17,
pubmed-meshheading:14608357-Core Binding Factor Alpha 2 Subunit,
pubmed-meshheading:14608357-DNA-Binding Proteins,
pubmed-meshheading:14608357-Electrophoretic Mobility Shift Assay,
pubmed-meshheading:14608357-Female,
pubmed-meshheading:14608357-Gene Frequency,
pubmed-meshheading:14608357-Genetic Predisposition to Disease,
pubmed-meshheading:14608357-HLA-C Antigens,
pubmed-meshheading:14608357-Humans,
pubmed-meshheading:14608357-Jurkat Cells,
pubmed-meshheading:14608357-Luciferases,
pubmed-meshheading:14608357-Male,
pubmed-meshheading:14608357-Molecular Sequence Data,
pubmed-meshheading:14608357-Phosphoproteins,
pubmed-meshheading:14608357-Polymorphism, Single Nucleotide,
pubmed-meshheading:14608357-Promoter Regions, Genetic,
pubmed-meshheading:14608357-Proto-Oncogene Proteins,
pubmed-meshheading:14608357-Psoriasis,
pubmed-meshheading:14608357-Skin,
pubmed-meshheading:14608357-Sodium-Hydrogen Antiporter,
pubmed-meshheading:14608357-T-Lymphocytes,
pubmed-meshheading:14608357-Transcription Factors
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pubmed:year |
2003
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pubmed:articleTitle |
A putative RUNX1 binding site variant between SLC9A3R1 and NAT9 is associated with susceptibility to psoriasis.
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pubmed:affiliation |
Department of Genetics, Washington University School of Medicine, St. Louis, Missouri 63110, USA.
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pubmed:publicationType |
Journal Article,
Comparative Study,
Research Support, U.S. Gov't, P.H.S.,
Research Support, Non-U.S. Gov't
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