Role of MYOC and OPTN sequence variations in Spanish patients with primary open-angle glaucoma.

ABSTRACT:

Purpose

To retrospectively investigate the contribution of myocilin (MYOC) and optineurin (OPTN) sequence variations to adult-onset ocular hypertension (OHT) and primary open-angle glaucoma (POAG) in Spanish patients.

Methods

The promoter region and the three exons of MYOC were analyzed by direct PCR DNA sequencing in 40 OHT and 110 POAG unrelated patients. We used 98 subjects in whom OHT or glaucoma had been ruled out as controls. We also screened the complete coding region of the OPTN gene (exons 4-16) in all subjects by single-stranded conformational polymorphisms (SSCPs).

Results

We identified six common single nucleotide polymorphisms (SNPs) in the promoter region of MYOC (-1000C>G, -387C>T, -306G>A, -224T>C, -126T>C and -83G>A) and a polymorphic GT microsatellit

SUBMITTER: Lopez-Martinez F 

PROVIDER: S-EPMC2770203 | biostudies-literature | 2007 Jun

REPOSITORIES: biostudies-literature