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Protective effects of 9-(4-ethoxycarboxylyphenoxy)-6,7-dimethoxy-1,2,3,4- tetrahydro acridine on anoxia and ischemic injury in cultured PC12 cells
Author(s): 
Pages: 330-333
Year: Issue:  4
Journal: CHINESE JOURNAL OF CLINICAL PHARMACOLOGY AND THERAPEUTICS

Keyword:  9-(4-乙氧羰基苯氧基)-67-二甲氧基-1234-四氢吖啶盐酸盐(EDT) PC12细胞 缺氧/复氧损伤 缺血损伤;
Abstract: 目的 研究9-(4-乙氧羰基苯氧基)-6,7-二甲氧基-1,2,3,4-四氢吖啶盐酸盐(EDT)对神经细胞缺血缺氧损伤的影响.方法离体培养的PC12细胞,用连二亚硫酸钠造成缺氧/复氧损伤模型,用NaCN加缺糖造成拟缺血损伤模型,通过MTT微量比色、培养介质LDH活力测定研究EDT对两模型的保护作用.结果在10-8~10-6 mol·L-1范围内,EDT浓度依赖地降低两种损伤所致培养介质内LDH的释放,增加MTT比色值,同时10-6 mol·L-1 EDT对两模型的保护作用具有时间依赖性,48 h 达效应平台.结论EDT对PC12细胞缺血缺氧损伤具有保护作用.
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