摘要
我们研究汽车尾气颗粒物气管染毒后对大鼠肺泡巨噬细胞、脾脏NK细胞和K细胞的免疫功能的影响,结果动物肺泡巨噬细胞Fc受体表达、AM抗肿瘤细胞毒作用、抗体介导细胞毒作用以及对脾脏K细胞活性受到抑制,并具有一定的剂量和时间效应关系。
his paper investigate the effects of automobile exhaust particulate on the immune functions of lung alveolar macrophage(AM),spleen natural killer and K cell in rat after administered intratracheally.The results showed the number of AM Fc receptors ,AM antitumor cytotoxicial activity,antibody mediated cytotoxical effects and K cell activity in spleen was suppressed significantly.There were dose-responses and time-effects relationships existed.
出处
《卫生毒理学杂志》
CSCD
1995年第2期92-95,共4页
Journal of Health Toxicology
基金
国家教委博士点基金
关键词
汽车尾气
颗粒物
免疫功能
环境毒理
Automobile Exhaust,Particulate ,lung alveolar macrophage,natural killer,K cell