The influence of fullerenol on antioxidative enzyme activity in irradiated human erythroleukemic cell line (K562)

被引:0
|
作者
Bogdanovic, Visnja [1 ]
Stankov, Karmen [2 ]
Nikolic, Aleksandra [3 ]
Icevic, Ivana [4 ]
Solajic, Slavica [1 ]
Bogdanovic, Gordana [1 ]
Dordevic, Aleksandar [4 ]
机构
[1] Inst Oncol, Sremska Kamenica, Serbia
[2] Fac Med, Dept Beiochem, Novi Sad, Serbia
[3] Inst Biol Res Sinisa Stankov, Belgrade, Serbia
[4] Univ Novi Sad, Fac Sci, Dept Chem, Novi Sad, Serbia
关键词
x-irradiation; cell culture; antioxidative enzymes;
D O I
10.2298/HEMIND0703164B
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
Cell culture K562 samples were treated with fullerenol (C-60(OH)(24)) at a concentration of 10 nmol/mL and thereafter irradiated with X-rays (24Gy). The activity of gamma-glutarnyltransfrease (gamma-GT), total superoxide-dismutase (SOD) and glutathion-peroxidase (GSH-Px) was determined 1, 24 and 48 hours after irradiation. Irradiation induces an increase in the activity of all the investigated enzymes. Fullerenol in the applied dose decreased the gamma-GT activity 24 and 48 h after irradiation. The total SOD activity is increased in both pretreated groups except in the iradiated group at the 48(th) hour. Treatment with fullerenol before irradiation increased GSH-Px activity in irradiated groups and decreased it in the control groups.
引用
收藏
页码:164 / 166
页数:3
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