例如:"lncRNA", "apoptosis", "WRKY"

SNPs and interaction analyses of noelin 2, myocilin, and optineurin genes in Japanese patients with open-angle glaucoma.

Invest. Ophthalmol. Vis. Sci.2006 Dec;47(12):5368-75
Tomoyo Funayama 1 , Yukihiko Mashima , Yuichiro Ohtake , Karin Ishikawa , Nobuo Fuse , Noriko Yasuda , Takeo Fukuchi , Akira Murakami , Yoshihiro Hotta , Naoki Shimada , Glaucoma Gene Research Group
Tomoyo Funayama 1 , Yukihiko Mashima , Yuichiro Ohtake , Karin Ishikawa , Nobuo Fuse , Noriko Yasuda , Takeo Fukuchi , Akira Murakami , Yoshihiro Hotta , Naoki Shimada , Glaucoma Gene Research Group
+ et al

[No authors listed]

Author information
  • 1 Department of Ophthalmology, Keio University School of Medicine, Tokyo, Japan.

摘要


PURPOSE:To evaluate the noelin 2 gene as a disease-causing factor for open-angle glaucoma (OAG) and the interactions between the noelin 2 (OLFM2), optineurin (OPTN), and myocilin (MYOC) genes. METHODS:OLFM2 was analyzed in 770 Japanese subjects including 215 patients with elevated intraocular pressure (IOP), 277 with normal IOP, 38 with juvenile open-angle glaucoma, and 240 control subjects. Two single-nucleotide polymorphisms (SNPs) in OPTN (c.412G-->A and c.603T-->A) and one SNP in MYOC (c.227G-->A) were examined. Single genes were investigated by univariate analysis and the gene-gene interactions by logistic regression analysis. Associations between genotypes and clinical characteristics at the time of diagnosis were examined. RESULTS:In OLFM2, 12 sequence variants were identified in 770 Japanese subjects. Arg144Gln (exon 4) was identified in two (0.3%) of the patients and in none of the control subjects. Combinations of OLFM2/317A and OPTN/412A or OLFM2/1281T and OPTN/412A were associated with patients with elevated IOP (P = 0.018 or P = 0.012, respectively). The combination of OLFM2/317G and OPTN/603A was significantly associated with elevated IOP (P = 0.018). No significant association was detected between SNPs in OLFM2 and in MYOC. Patients with normal IOP and with OLFM2/678A+OPTN/412G or OLFM2/1281C+OPTN/412G had significantly worse visual field scores (P = 0.022 or 0.030, respectively). CONCLUSIONS:The Arg144Gln mutation in OLFM2 is a possible disease-causing mutation in Japanese patients with OAG. Common polymorphisms in OLFM2 and OPTN may interactively contribute to the development of OAG, indicating a polygenic etiology.