Molecular genetic analysis of primary open-angle glaucoma, normal tension glaucoma, and developmental glaucoma for the VAV2 and VAV3 gene variants in Japanese subjects

Dong Shi, Yoshimasa Takano, Toru Nakazawa, Min Ge Mengkegale, Shunji Yokokura, Kohji Nishida, Nobuo Fuse

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)

Abstract

The VAV2 and VAV3 genes have been implicated as being causative for primary open angle glaucoma (POAG) in the Japanese. We studied 168 unrelated Japanese patients with primary open-angle glaucoma (POAG), 163 unrelated Japanese patients with normal tension glaucoma (NTG), 45 unrelated Japanese patients with developmental glaucoma (DG), and 180 ethnically matched normal controls, to determine whether variants in the vav 2 guanine nucleotide exchange factor (VAV2) and vav 3 guanine nucleotide exchange factor (VAV3) genes are associated with POAG, NTG, or DG in the Japanese. Genomic DNA was extracted from peripheral blood leukocytes, and variants in the VAV2 and VAV3 genes were amplified by polymerase chain reaction (PCR) and directly sequenced. Two variants were identified: rs2156323 in VAV2 and rs2801219 in VAV3. The variants and the prevalence of POAG, NTG, and DG in unrelated Japanese patients indicated that the variants were not involved in the pathogenesis of POAG, NTG, or DG.

Original languageEnglish
Pages (from-to)509-512
Number of pages4
JournalBiochemical and biophysical research communications
Volume432
Issue number3
DOIs
Publication statusPublished - 2013 Mar 15

Keywords

  • DG
  • Gene screening
  • NTG
  • POAG
  • VAV2
  • VAV3

ASJC Scopus subject areas

  • Biophysics
  • Biochemistry
  • Molecular Biology
  • Cell Biology

Fingerprint Dive into the research topics of 'Molecular genetic analysis of primary open-angle glaucoma, normal tension glaucoma, and developmental glaucoma for the VAV2 and VAV3 gene variants in Japanese subjects'. Together they form a unique fingerprint.

Cite this