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Insulin-like growth factor-II gene polymorphism is associated with primary open angle glaucoma

โœ Scribed by Fuu-Jen Tsai; Hui-Ju Lin; Wen-Chi Chen; Huey-Yi Chen; Seng-Sheen Fan


Book ID
102311359
Publisher
John Wiley and Sons
Year
2003
Tongue
English
Weight
97 KB
Volume
17
Category
Article
ISSN
0887-8013

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โœฆ Synopsis


Abstract

Hypoxia and ischemia play important roles in the onset and progression of glaucoma. Insulinโ€like growth factors (IGF) are important neurotrophic agents that respond to hypoxiaโ€ischemia. In this study, we enrolled 60 primary open angle glaucoma (POAG) patients and 104 healthy volunteers from the China Medical College Hospital. Among the polymorphism of IGFs gene, exon 9 Apa I C/T gene polymorphism is the most frequently seen. The polymorphism was observed following polymerase chain reaction based restriction analysis used to to resolve the relationship between IGFโ€II exon 9 Apa I C/T gene polymorphism and POAG. The distribution of the IGFโ€II exon 9 gene polymorphism showed statistical differences in the distribution of genotype frequencies between POAG patients and normal controls (P=0.010). The odds ratio of C/C homozygote was 0.266 (95% confidence interval=0.636โˆผ0.111). IGFโ€II is an important neurotrophic agent and regulates the suffering of POAG. C/C homozygote of IGFโ€II exon 9 Apa I C/T gene polymorphism is a useful marker of POAG in Chinese. J. Clin. Lab. Anal. 17:259โ€“263, 2003. ยฉ 2003 Wileyโ€Liss, Inc.


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