Adenosine deaminase enzyme activity is increased and negatively correlates with catalase, superoxide dismutase and glutathione peroxidase in patients with Behcet's disease: original contributions/clinical and laboratory investigations


ERKILIC K., EVEREKLIOGLU C., Cekmen M. B. , OZKIRIS A., DUYGULU F., DOGAN H.

MEDIATORS OF INFLAMMATION, cilt.12, ss.107-116, 2003 (SCI İndekslerine Giren Dergi)

  • Cilt numarası: 12 Konu: 2
  • Basım Tarihi: 2003
  • Doi Numarası: 10.1080/0962935031000097754
  • Dergi Adı: MEDIATORS OF INFLAMMATION
  • Sayfa Sayısı: ss.107-116

Özet

Aim: Behcet's disease (BD) is an inflammatory vasculitis with immunologic, endothelial and neutrophil alterations. Adenosine deaminase (AD) is a marker of T-cell activation and is related to the production of reactive oxygen species by neutrophils with the production of NO., O-2(.-), H2O2 and OH.. We reported increased tumour necrosis factor-alpha, soluble interleukin-2 receptor, interleukin-6, interleukin-8 and NO. in active BD. As there is a relation between cytokines, T cells and oxidative stress in inflammatory diseases, this study further evaluated: (1) plasma AD activity and its correlation with acute phase reactants; (2) thiobarbituric acid-reactive substances (TBARS) as an indicator for lipid peroxidation; and (3) antioxidant enzymes superoxide dismutase (SOD), glutathione peroxidase (GSH Px ) and catalase in patients with BD. The effect of disease activity and correlations between the measured parameters were explored.