文红玲,李梓民,周艳,刘清国,袁萍,余明东,李东阳.全氟辛烷磺酸(PFOS)对小鼠免疫功能的影响.[J].中南医学科学杂志.,2010,(1):.
全氟辛烷磺酸(PFOS)对小鼠免疫功能的影响
Effect of Perfluorooctane Sulfonate(PFOS) on Immunity in Mice
  
DOI:
中文关键词:  全氟辛烷磺酸  小鼠  免疫功能  
英文关键词:Perfluorooctane sulfonate  mice  immune function  
基金项目:
文红玲  李梓民  周艳  刘清国  袁萍  余明东  李东阳
南华大学公共卫生学院;湖南省疾病预防控制中心;长沙医学院衡阳校区;
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中文摘要:
      目的探讨全氟辛烷磺酸(PFOS)对小鼠免疫功能的影响。方法清洁级雌性昆明种小鼠40只,随机分为溶剂对照组及低、中、高染毒组,每组10只,4组的PFOS灌胃剂量分别为0、5、10、20 mg/kg体重,灌胃体积为0.1 mL/10g体重,每周灌胃5天,每天一次,30天后测定脏器系数、腹腔巨噬细胞吞噬功能、抗体形成细胞数、T淋巴细胞增殖能力、NK细胞活性。结果与对照组比较,PFOS中、高剂量染毒组小鼠脾脏系数、胸腺系数、小鼠抗体生成细胞数、淋巴细胞转化能力、NK细胞活性降低(P<0.05);PFOS高剂量染毒组小鼠单核巨噬细胞对鸡红细胞的吞噬百分率和吞噬指数均低于对照组P<0.05)。结论PFOS对小鼠的免疫功能有一定程度的抑制作用。
英文摘要:
      Objective To investigate the effect of Perfluorooctane sulfonate(PFOS) on immunity in mice. Method 40 female Kunming mice were equally divided into 4 groups randomly.Each group were respectively exposed to 0,5,10 and 20 mg/kg PFOS(control,low,middle,high dose group) and the volumes were 0.1ml/10g PFOS by weight once a day and five days a week for 30 days.They were used to observe spleen index,phagocyte function,the number of antibody forming cells,T-lymphocyte proliferation response and the activity of natu...
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