Source:http://linkedlifedata.com/resource/pubmed/id/18426414
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
2008-4-22
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pubmed:abstractText |
Generalized vitiligo is an autoimmune disorder of the skin in which autoimmune-mediated destruction of melanocytes leads to depigmented patches of skin and overlying hair. The 1858C>T (R620W) functional polymorphism of the PTPN22 gene, which encodes lymphoid protein tyrosine phosphatase (Lyp), has been associated with susceptibility to a number of autoimmune disorders, including generalized vitiligo. The aim of this study was to test genetic association of the PTPN22 1858C>T variant and generalized vitiligo in a Romanian case-control cohort. We observed significant association of generalized vitiligo with the 1858T risk allele of PTPN22 [P = 0.0138; OR = 2.92 (1.21-7.03)], with significantly different distribution of PTPN22 1858C>T genotypes in cases versus controls [P = 0.036; OR = 2.69 (1.07-6.80)]. Our results provide evidence that the PTPN22 1858T allele contributes to risk of generalized vitiligo in European Caucasian populations, and underscores the importance of a genetically mediated autoimmune mechanism in the pathogenesis of vitiligo.
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pubmed:grant | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Apr
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pubmed:issn |
1755-1471
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
21
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
206-8
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pubmed:dateRevised |
2009-12-11
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pubmed:meshHeading |
pubmed-meshheading:18426414-Age of Onset,
pubmed-meshheading:18426414-Autoimmune Diseases,
pubmed-meshheading:18426414-Female,
pubmed-meshheading:18426414-Humans,
pubmed-meshheading:18426414-Male,
pubmed-meshheading:18426414-Middle Aged,
pubmed-meshheading:18426414-Polymorphism, Genetic,
pubmed-meshheading:18426414-Protein Tyrosine Phosphatase, Non-Receptor Type 22,
pubmed-meshheading:18426414-Reference Standards,
pubmed-meshheading:18426414-Romania,
pubmed-meshheading:18426414-Vitiligo
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pubmed:year |
2008
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pubmed:articleTitle |
The PTPN22-1858C>T (R620W) functional polymorphism is associated with generalized vitiligo in the Romanian population.
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pubmed:affiliation |
Human Medical Genetics Program, University of Colorado Denver, Anschutz Medical Campus, Aurora, CO, USA.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't,
Research Support, N.I.H., Extramural
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