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rdf:type |
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lifeskim:mentions |
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pubmed:issue |
1
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pubmed:dateCreated |
2006-3-17
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pubmed:abstractText |
Fcgamma receptors (FcgammaR) impact upon the development of inflammatory arthritis through immune complex stimulation and proinflammatory cytokine production. FcgammaRIIa, FcgammaRIotaIotaIotaa and FcRgammaIIIb polymorphisms were genotyped in 212 rheumatoid arthritis (RA) patients and 371 healthy control subjects using an allelic-specific polymerase chain reaction (PCR). No significant skewing in the distribution of FcgammaRIIa H/R131, FcgammaRIIIa F/V158 and FcgammaRIIIb NA1/NA2 was found between RA patients and healthy control subjects. However, a significant skewing distribution of the FcgammaRIIIa F/V158 polymorphism was observed between rheumatoid factor (RF)-positive versus RF-negative RA patients (P = 0.01). The low-affinity FcgammaRIIIa F158 allele seems to have a protective role in RF production, in comparison with the FcgammaRIIIa V158 allele (P = 0.004; OR = 0.485; 95% CI: 0.293-0.803). A high frequency of FcgammaRIIIa F/F158 was identified in RA patients with negative RF compared with RF-positive patients (for FF158 versus FV158 + VV158; P = 0.002; OR = 0.372; 95% CI: 0.194-0.713). In addition, no association was found between FcgammaRIIa H/R131, FcgammaRhoIIIa F/V158 and FcgammaRIIIb NA1/NA2 polymorphisms and other clinical parameters. The results of this study suggest that three activating FcgammaRs polymorphisms lack association with RA but FcgammaIIIa F/V158 polymorphism may influence RF production and IgG RF immune complex handling in Taiwanese RA patients.
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pubmed:commentsCorrections |
http://linkedlifedata.com/resource/pubmed/commentcorrection/16542359-10728755,
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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/Antibodies, Antinuclear,
http://linkedlifedata.com/resource/pubmed/chemical/Antigens, CD,
http://linkedlifedata.com/resource/pubmed/chemical/FCGR3A protein, human,
http://linkedlifedata.com/resource/pubmed/chemical/FCGR3B protein, human,
http://linkedlifedata.com/resource/pubmed/chemical/Fc gamma receptor IIA,
http://linkedlifedata.com/resource/pubmed/chemical/GPI-Linked Proteins,
http://linkedlifedata.com/resource/pubmed/chemical/Receptors, IgG,
http://linkedlifedata.com/resource/pubmed/chemical/Rheumatoid Factor
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pubmed:status |
MEDLINE
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pubmed:month |
Apr
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pubmed:issn |
0009-9104
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pubmed:author |
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pubmed:issnType |
Print
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pubmed:volume |
144
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
10-6
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pubmed:dateRevised |
2010-11-18
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pubmed:meshHeading |
pubmed-meshheading:16542359-Adolescent,
pubmed-meshheading:16542359-Adult,
pubmed-meshheading:16542359-Antibodies, Antinuclear,
pubmed-meshheading:16542359-Antigens, CD,
pubmed-meshheading:16542359-Arthritis, Rheumatoid,
pubmed-meshheading:16542359-Case-Control Studies,
pubmed-meshheading:16542359-Cohort Studies,
pubmed-meshheading:16542359-Female,
pubmed-meshheading:16542359-GPI-Linked Proteins,
pubmed-meshheading:16542359-Gene Frequency,
pubmed-meshheading:16542359-Genetic Predisposition to Disease,
pubmed-meshheading:16542359-Genotype,
pubmed-meshheading:16542359-Humans,
pubmed-meshheading:16542359-Male,
pubmed-meshheading:16542359-Middle Aged,
pubmed-meshheading:16542359-Polymorphism, Single Nucleotide,
pubmed-meshheading:16542359-Receptors, IgG,
pubmed-meshheading:16542359-Rheumatoid Factor,
pubmed-meshheading:16542359-Risk Factors,
pubmed-meshheading:16542359-Taiwan
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pubmed:year |
2006
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pubmed:articleTitle |
Association of rheumatoid factor production with FcgammaRIIIa polymorphism in Taiwanese rheumatoid arthritis.
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