Serum levels and H/L gene polymorphism of mannose-binding lectin in primary open angle glaucoma


Dursun Ö., Yilmaz A., AYAZ L., Tamer L.

Current Eye Research, cilt.37, sa.3, ss.212-217, 2012 (SCI-Expanded, Scopus) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 37 Sayı: 3
  • Basım Tarihi: 2012
  • Doi Numarası: 10.3109/02713683.2011.639124
  • Dergi Adı: Current Eye Research
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.212-217
  • Anahtar Kelimeler: Autoimmunity, Complement System, H/L Polymorphism of Mannose-Binding Lectin (MBL), Mannose-Binding Lectin (MBL), Primary Open Angle Glaucoma (POAG)
  • Trakya Üniversitesi Adresli: Evet

Özet

Purpose: To analyze the serum levels and H/L gene polymorphisms of mannose-binding lectin-2 (MBL-2) in primary open angle glaucoma (POAG) cases and control subjects to investigate whether MBL-2 has a possible role in the development and pathogenesis of POAG. Materials and Methods: In 45 POAG cases and age and sex-matched 45 healthy controls, Elisa Kit was used to determine serum levels of MBL-2. The genomic DNA of patient and control groups was extracted from whole blood using High Pure PCR template preparation kit. Genotyping of MBL-2 polymorphisms were detected by using a MBL-2 mutation detection kit in real-time PCR. Chi-square or Fisher's Exact Tests were used to evaluate the distribution of MBL-2 H/L genotypes among patients and control subjects. Associations between the H/L genotype and POAG risk were analyzed by using binary logistic regression. The serum MBL-2 levels of both groups were compared with Independent Sample t-test. Results: Mean MBL-2 serum levels in the patient group (21.30±4.97 g/mL) was significantly higher than the control group (17.48±3.66 g/mL), (p<0.001). The distribution of alleles in the patient group was 28.9% for LL, 44.4% for HL, 26.7% for HH and in controls was 33.3% for LL, 37.8% for HL, 28.3% for HH. According to genotype ratios, the two groups were not different from each other. Conclusions: Our findings may suggest an association between high serum MBL-2 levels and POAG, but H/L gene polymorphism of MBL-2 seems not to be associated with POAG. © 2012 Informa Healthcare USA, Inc.