| 谷胱甘肽、自由基在砷剂诱导卵巢癌细胞凋亡中的作用 |
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| 引用本文： | 王艳,郑建华,侯利民,张丽红,王晓军.谷胱甘肽、自由基在砷剂诱导卵巢癌细胞凋亡中的作用[J].哈尔滨医科大学学报,2003,37(5):412-414. |
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| 作者姓名： | 王艳 郑建华 侯利民 张丽红 王晓军 |
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| 作者单位： | 哈尔滨医科大学第一临床医学院,妇产科,黑龙江,哈尔滨,150001 |
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| 基金项目： | 黑龙江省青年基金资助项目 (QC0 3C19) |
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| 摘 要： | 目的 观察谷胱甘肽、自由基在砷剂诱导卵巢癌细胞凋亡中的作用。方法 砷剂孵育卵巢癌细胞 4 8h后 ,琼脂糖凝胶电泳及流式细胞仪检测细胞凋亡 ,分光光度法检测细胞内谷胱甘肽、活性氧及丙二醛含量。结果 砷剂具有诱导卵巢癌细胞凋亡作用 ,砷剂诱导后细胞内谷胱甘肽含量减少 (P <0 .0 1)、活性氧及丙二醛含量增加(P <0 .0 5 )。结论 氧化还原系统的改变是砷剂诱导卵巢癌细胞凋亡的重要途径之一。
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| 关 键 词： | 谷胱甘肽 自由基 砷剂 卵巢癌 细胞凋亡 |
| 文章编号： | 1000-1905(2003)05-0412-03 |
| 修稿时间： | 2003年1月6日 |
Study on the effect of glutathione and free redical in the ovarian cellular apoptosis induced by arsenic trioxide |
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| WANG Yan,ZHENG Jian-hua,HOU Li-min,et al.Study on the effect of glutathione and free redical in the ovarian cellular apoptosis induced by arsenic trioxide[J].Journal of Harbin Medical University,2003,37(5):412-414. |
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| Authors: | WANG Yan ZHENG Jian-hua HOU Li-min |
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| Abstract: | Objective To observe the effect of glutathione and free radical i n the ovarian cancer cell apoptosis induced by arsenic trioxide. Methods Forty-eight hours after incubation of ovarian cancer cells with arsenic trioxide, agarose electrophoresis and flowcytometer were used to t est cellular apoptosis. The content of glutathione and reactive oxygen species and malonaldehyde were detected by spectrophotometry. Results Arsenic trioxide could induce the ovarian cancer cell apo ptosis. The content of glutathione decreased (P<0.01) and the content of r eactive oxygen species and malonaldehyde increased (P<0.05) after arsenic tr ioxide incubating. Conclusion The change of oxidation-reduction system is one of the key steps in the ovarian cancer cell apoptosis induced by arsenic trioxide. |
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| Keywords: | arsenic trioxide ovarian cancer apoptosis glutat hione reactive oxygen species malonaldehyde |
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