Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C1832526 (PCC)
 5,967 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Several studies have investigated the roles of genetic polymorphisms in rheumatoid arthritis (RA). Some of these studies reported that polymorphisms of poly(ADP-ribose) polymerase 1 gene (PARP-1) are linked to rheumatoid arthritis. Poly(ADP-ribose) polymerase is an enzyme involved in DNA repair, genomic stability, apoptosis, gene transcription, proliferation, and autoimmunity. To determine whether genetic polymorphisms of PARP-1 are related to rheumatoid arthritis in a Korean population, six single nucleotide polymorphisms (SNPs), which were selected based on LDs and minor allele frequency (MAF > 0.05) in our previous study, were genotyped in 1,202 patients with rheumatoid arthritis and 979 unrelated healthy controls. As a result, no significant association between the susceptibility to rheumatoid arthritis and PAPR-1 polymorphisms was found. However, in further analysis depending on the radiological severity of rheumatoid arthritis, one PARP-1 polymorphism, rs1805413 (OR = 0.11; 95% CI = 0.02-0.55; P = 0.007; P (corr) = 0.04), and one haplotype (ht6, OR = 0.11; 95% CI = 0.02-0.55; P = 0.007; P (corr) = 0.04) were significantly associated with the radiological severity risk of RA in a recessive model. In addition, a recessive model revealed a correlation between one RA haplotype (ht4) and anti-CCP antibody negativity (OR 0.24, 95% CI 0.10-0.63, P = 0.003; P (corr) = 0.02). Despite a possible association between PARP-1 and the radiological severity of RA, this study found no statistical association between PARP-1 polymorphisms and the susceptibility to rheumatoid arthritis in a Korean population.
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PMID:Lack of association between poly(ADP-ribose) polymerase (PARP) polymorphisms and rheumatoid arthritis in a Korean population. 2066 26