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王毅, 陆春伟, 高颖, 王路, 吕秀强, 孙贵范. 香烟烟气溶液和砷联合作用对淋巴细胞的影响[J]. 中国公共卫生, 2005, 21(8): 915-916. DOI: 10.11847/zgggws2005-21-08-09
引用本文: 王毅, 陆春伟, 高颖, 王路, 吕秀强, 孙贵范. 香烟烟气溶液和砷联合作用对淋巴细胞的影响[J]. 中国公共卫生, 2005, 21(8): 915-916. DOI: 10.11847/zgggws2005-21-08-09
WANG Yi, LU Chunwei, GAO Ying, . Effect of cigarette smoke solution and arsenite on rat lymphocytes[J]. Chinese Journal of Public Health, 2005, 21(8): 915-916. DOI: 10.11847/zgggws2005-21-08-09
Citation: WANG Yi, LU Chunwei, GAO Ying, . Effect of cigarette smoke solution and arsenite on rat lymphocytes[J]. Chinese Journal of Public Health, 2005, 21(8): 915-916. DOI: 10.11847/zgggws2005-21-08-09

香烟烟气溶液和砷联合作用对淋巴细胞的影响

Effect of cigarette smoke solution and arsenite on rat lymphocytes

  • 摘要:
      目的   研究香烟烟气溶液和亚砷酸钠联合作用对大鼠淋巴细胞活力和氧化应激反应的影响, 并探讨两者之间是否存在交互作用。
      方法   香烟烟气溶液和亚砷酸钠单独作用或联合作用于大鼠淋巴细胞, 用Alamar Blue还原法定量评价细胞活力变化, 用细胞内还原型谷胱甘肽含量和丙二醛含量评价细胞内的氧化应激反应, 并利用2×3析因设计研究两者的交互作用。
      结果   染毒各组的Alamar Blue还原率以及细胞内还原型谷胱甘肽含量显著降低, 细胞内丙二醛含量显著升高。析因设计分析结果表明, 香烟烟气溶液和亚砷酸钠对Alamar Blue还原率的影响不存在交互作用, 而对细胞内还原型谷胱甘肽含量和细胞内丙二醛含量的影响存在交互作用。
      结论   在本研究中香烟烟气溶液和亚砷酸钠单独作用或联合作用均能够降低大鼠淋巴细胞活力, 增强细胞内的氧化应激反应, 且两者对细胞内的氧化应激反应的影响存在交互作用。

     

    Abstract:
      Objective   To investigate the effect of cigarette smoke solution and sodium arsenite on viability and oxidative stress of rat lymphocytes and to study their interaction.
      Methods   Cigarette smoke solution with or without sodium arsenite were added to ratly mphocytes.Alamar Blue reduction rate was detected and used to evaluate viability of cells; Reduced glutathione and malondialdehyde were detected and used to evaluate oxidative stress; 2×3 factorial design was used to evaluate the interaction.
      Results   Alamar Blue reduction rate and reduced glutathione of all experimental groups were significantly lower, whereas malondialdehyde was significantly hig her.The results of the factor ial design showed: Cigarette smoke solution and sodium arsenite had no interaction on Alamar Blue reduction rate, while, they had the interaction on reduced glutathione and malondialdehyde.
      Conclusion   Cigarette smoke solution with or without sodium arsenite decrease viability of cells and raise their oxidative stress, mor eover, they have the interaction on oxidative stress of cells.

     

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