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复方SZ滴眼液抑制晶状体上皮细胞凋亡及其信号转导机制的实验研究 被引量:1

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摘要 目的:探讨复方SZ滴眼液(Co-SZ)抑制H2O2诱导的晶状体上皮细胞(LEC)凋亡的作用及信号转导机制.为将Co-SZ作为防治白内障的有效药物提供科学的实验依据. 方法:1、将H2O2与Co-SZ和SD大鼠晶状体共同孵育后:(1)TUNEL法检测LEC凋亡率.(2)透射电镜观察LEC凋亡形成.2、H2O2与Co-SZ和体外培养的牛LEC共同孵育后:(1)四甲基偶氮唑蓝法(MTT)检测不同浓度的Co-SZ抑制LEC活性的作用.(2)流式细胞仪(FCM)检测LEC细胞核内DNA含量.(3)荧光分光光度法检测LEC内游离Ca2+浓度.(4)放射免疫分析法检测LEC内环化腺苷酸(cAMP)和环化鸟苷酸(cGMP)浓度.
出处 《中国病理生理杂志》 CAS CSCD 北大核心 2005年第8期1631-1631,共1页 Chinese Journal of Pathophysiology
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  • 1吴静,路红,薛群基.Bcl-2基因的研究进展[J].世界华人消化杂志,2004,12(9):2171-2173. 被引量:15
  • 2OTI'ONELLO S, FORONI C, CARTA A, et al. Oxi- dative stress and age-related cataract [ J ]. Ophthalmo- logica,2000,214( 1 ) :78 - 85.
  • 3ANDERSSON M, SJOSTRAND J, PETERSEN A, et al. Calcium-dependent proteolysis in rabbit lens epi- thelium after oxidative stress[ J ]. Ophthalmic Res, 1998,30(3) : 157 - 167.
  • 4AKAMURA Y,FUKIAGE C,AZUMA M,et al. Oxi- dation enhances calpain-induced turbidity in young rat lense [ J ]. Curt Eye Res, 1999,19 ( 1 ) : 33 - 40.
  • 5王昆润.磷酸肌苷钠辅助治疗急性大面积心肌梗死[J].国外医学药学分册,1998,25(3):179-180.
  • 6LI Wan-cheng, KUSZAK J R, WANG Guo-ming, et al. Calcimycin-induced lens epithelial cell apoptosis contributes to cataract formation [ J ]. Exp Eye Res, 1995,61 ( 1 ) :91 -98.
  • 7LI Wan-cheng, SPECTOR A. Lens epithelial cell ap- optosis is an early event in the development of UVB. induced cataract [J ].Free Radial Biol Med, 1996,20 (3) :301 -311.
  • 8SPECrOR A, GATUER W H. Hydrogen peroxide and human cataract [ J ]. Exp Eye Res,1981,33(6) :673 -681.
  • 9CARPER D A, SUN J K,LWATA T, et al. Oxidative stress induces differential gene expression in a human lens epithelial cell line [J ]. Invest Ophthalmol Vis Sci ,2002,40(2) :400 -406.
  • 10LI Wan-cheng, KUSZAK J R, DUNN K, et al. Lens epithelial cell apoptosis appears to be a common cellu- lar basis for non-congenital cataract development in humans and animals [ J]. J Cell Biol, 1995,130( 1 ): 169 - 181.

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