Dataset Information

Association between tumor necrosis factor alpha rs1800629 polymorphism and risk of osteoarthritis in a Chinese population.

ABSTRACT: Osteoarthritis (OA) is the most common degenerative disease affecting articular cartilage. Some studies indicate that tumor necrosis factor alpha (TNF-?) gene rs1800629 polymorphism was associated with OA risk among Caucasian populations. To examine the role of this candidate gene in Asian populations, we conducted a hospital-based case-control study involving 257 knee OA patients and 305 controls in a Chinese population. Genotyping was performed using a custom-by-design 48-Plex single nucleotide polymorphism (SNP) Scan™ kit. Our study indicated that the AA genotype of TNF-? rs1800629 polymorphism was associated with increased risk of OA. Subsequently, we conducted a meta-analysis and found that rs1800629 polymorphism increased the risk of OA in the recessive and homozygous models. Stratification analysis of ethnicity also obtained a significant association among Asian populations. In conclusion, TNF-? rs1800629 polymorphism confers susceptibility to OA, especially among Asians. Larger studies with more diverse ethnic populations are needed to confirm these results.

SUBMITTER: Chen J

PROVIDER: S-EPMC5999064 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature

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Association between tumor necrosis factor alpha rs1800629 polymorphism and risk of osteoarthritis in a Chinese population.

Chen Jie J Wu Yu Y Yu Jiannong J Shen Jinming J

Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologicas 20180528 8

Osteoarthritis (OA) is the most common degenerative disease affecting articular cartilage. Some studies indicate that tumor necrosis factor alpha (TNF-α) gene rs1800629 polymorphism was associated with OA risk among Caucasian populations. To examine the role of this candidate gene in Asian populations, we conducted a hospital-based case-control study involving 257 knee OA patients and 305 controls in a Chinese population. Genotyping was performed using a custom-by-design 48-Plex single nucleotid ...[more]

PMID: 29846433

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Project description:OBJECTIVE:Several published studies have investigated the association between the -308G/A (rs1800629) polymorphism in the tumor necrosis factor-? (TNF-?) gene and the risk of dilated cardiomyopathy (DCM). However, the TNF-? gene polymorphism has a controversial role in the pathogenesis of DCM among different populations. In the present study, a meta-analysis was performed to resolve this inconsistency. METHODS:Potentially eligible papers reporting an association between the TNF-? rs1800629 polymorphism and DCM susceptibility were searched in 4 databases including PubMed, EMBASE, Chinese Biomedical Database (CBM), and the Cochrane Library up to April 1, 2018. The odds ratio (OR) with its 95% confidence interval (CI) was used to estimate the strength of the associations. Subgroup analysis based on the ethnicity, studies with or without ischemic and valvular DCM was conducted. Publication bias detection was conducted using Begg test. RESULTS:Nine papers detailing case-control studies were included, reporting a total of 1339 DCM cases and 1677 healthy controls. The meta-analysis results indicated that TNF-? rs1800629 was associated with increased DCM susceptibility in the populations studied under the heterozygous model (AG vs GG: OR?=?1.91, 95% CI?=?1.05-3.50, P?=?.035) and dominant model (AG?+?AA vs GG: OR?=?1.87, 95% CI?=?1.01-3.45, P?=?.046). In the subgroup analysis for ethnicity, rs1800629 polymorphism was significantly associated with the susceptibility of DCM for Asians under the 5 models (A vs G: OR?=?2.87, 95% CI?=?1.56-5.30, P?=?.001; AA vs GG: OR?=?3.95, 95% CI?=?1.13-13.82, P?=?0.031; AG vs GG: OR?=?3.8, 95% CI?=?1.57-9.19, P?=?.003; AA vs GG?+?AG: OR?=?2.51, 95% CI?=?1.41-4.49, P?=?.002; AG?+?AA vs GG: OR?=?3.77, 95% CI?=?1.54-9.20, P?=?.004). CONCLUSION:There may be a moderate association between TNF-? rs1800629 polymorphism and DCM susceptibility in the whole populations studied; however, TNF-? rs1800629 polymorphism was significantly associated with the susceptibility of DCM for Asians, which indicates that such associations may be different between ethnicities.

Dataset Information

Association between tumor necrosis factor alpha rs1800629 polymorphism and risk of osteoarthritis in a Chinese population.

Publications

Association between tumor necrosis factor alpha rs1800629 polymorphism and risk of osteoarthritis in a Chinese population.

Similar Datasets

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