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OBJECTIVE To investigate association between the lysyl oxidase-like 1 (LOXL1) gene single nucleotide polymorphism (SNP) and primary open-angle glaucoma (POAG) in Sichuan population.METHODS In this study,416 subjects with primary open-angle glaucoma and 997 normal controls were recruited.Three reported LOXL1 tag SNPs (rs1048661,rs3825942 and rs2165241) were genotyped by SNaPshot method. RESULTS The study showed that the genotypes of LOXL1 rs1048661,rs3825942 and rs2165241 between POAG and control groups were not statistically significant (OR=1.085, 95%CI 0.92-1.28, P=0.578 for rs1048661; OR=1.059, 95%CI 0.82-1.37, P=0.846 for rs3825942; OR=1.006, 95%CI 0.77-1.32, P=0.966 for rs2165241, respectively). There were no significant difference in allele frequency distribution of LOXL1 rs1048661、rs3825942 and rs2165241 between POAG and normal controls (P=0.322, P=0.660, P=0.965). CONCLUSION The results from the present study do not indicate the association of LOXL1 SNPs (rs1048661, rs3825942 and rs2165241) with POAG in Sichuan population.
Sichuan Key Laboratory for Disease Gene Study, Sichuan Academy of Medical Sciences, Sichuan Provincial People's Hospital, Chengdu, Sichuan 610000, P. R. China. Email: zdd25@sina.com.
Full article3.4.2 Gene studies (Part of: 3 Laboratory methods > 3.4 Molecular genetics)