All polymorphisms studied in this paper [PMID: 16821264] , total : 2 polymorphisms

Title : Cyclooxygenase-2 genotype and rheumatoid arthritis.

Abstract : OBJECTIVE: To determine the association between cyclooxygenase-2 (COX-2) genotypes and risk and severity of rheumatoid arthritis (RA) in a Korean population. METHODS: A total of 258 Korean patients with RA and 400 control subjects were recruited from Hanyang University Hospital. Subjects were genotyped for the -765G/C polymorphism of the COX-2 gene by RFLP-PCR analysis. Odds ratios (OR) and 95% confidence intervals (CI) were calculated to estimate risk. Severity of RA was assessed by anatomical stage according to Steinbrocker, et al. RESULTS: No association was observed between COX-2 genotype and risk or severity of RA. However, among those without the shared epitope (SE), carriers of the low activity C allele had a lower risk of RA and less severe form of RA than subjects with the G/G genotype. The OR (95% CI) was 0.36 (0.14-0.95) for risk of RA and 0.04 (0.01-0.41) for severity. CONCLUSION: These results suggest that COX-2 genotyping might be useful in predicting the risk and severity of RA in individuals without the SE.

Author : Lee KH,Kim HS,El-Sohemy A,Cornelis MC,Uhm WS,Bae SC,

Source : J Rheumatol. 2006 Jul;33(7):1231-4.

No.	Polymorphism name	Gene Symbol	Entrez Gene ID
1	NA	HLA-DQB1	3119
2	NA	COX2	6775079