Hong M G, Jiang S Y, Wang J
Department of Biochemistry, Anhui Medical University, Hefei.
Zhonghua Yan Ke Za Zhi. 1994 Sep;30(5):379-81.
Glutathione peroxidase activity (GSH-PX) and malondialdehyde (MDA) level of experimental traumatic cataract in rabbit were determined at various intervals after needling. GSH-PX activities decreased in the lens after perforated trauma from 8 hours to 21 days, meanwhile the MDA level increased markedly. The results demonstrate that free radicals are involved in the formation of traumatic cataract.
在针刺后的不同时间间隔,测定兔实验性外伤性白内障的谷胱甘肽过氧化物酶活性(GSH-PX)和丙二醛(MDA)水平。穿孔性创伤后8小时至21天,晶状体中GSH-PX活性下降,同时MDA水平显著升高。结果表明自由基参与了外伤性白内障的形成。