Polymorphisms of TNFAIP3 Gene in a Chinese Han Population with Fuchs Heterochromic Iridocyclitis

ABSTRACT

Purpose: This study was performed to evaluate the potential association of the tumor necrosis factor alpha inducible protein 3gene (TNFAIP3) polymorphisms with Fuchs’ heterochromic iridocyclitis (Fuchs’ Syndrome) in a Chinese Han population.

Methods: Five single-nucleotide polymorphisms (SNPs), rs10499194, rs610604, rs7753873, rs5029928 and rs9494885 of TNFAIP3 were genotyped in 225 Fuchs’ syndrome patients and 651 healthy controls using a PCR-restriction fragment length polymorphism assay. All control subjects were matched ethnically and geographically with the patients. Genotype counts in patients and controls were analyzed by the χ² test.

Results: All genotypic and allelic frequencies of the tested TNFAIP3 polymorphisms were in Hardy–Weinberg equilibrium. The genotypic and allelic frequencies of rs10499194, rs610604, rs7753873, rs5029928 and rs9494885 of TNFAIP3 were not different between patients with Fuchs’ syndrome and controls.

Conclusions: Our results suggest that rs10499194, rs610604, rs7753873, rs5029928 and rs9494885 of TNFAIP3 are not associated with Fuchs’ syndrome in a Chinese Han population.

• Fuchs’ syndrome
• polymorphisms
• TNFAIP3

ACKNOWLEDGMENTS

The authors would like to thank all donors enrolled in the present study.