暴露O_3和香烟烟雾对小鼠血清α_1-蛋白酶抑制物的影响

The Effect of Alpha-1-Proteinase Inhibi-tor on Serums in Rats Exposed to Ozone and Cigarette Smoke

本文报告了O_3和香烟烟雾对小鼠血清中α_1-蛋白酶抑制物(以下简称α_1-P_1)活力的影响。研究结果表明:当O_3浓度为1.2±0.1ppm及暴露于香烟烟雾时,可使α_1-P_1活力显著降低。

This paper reports the effect of alpha-1-proteinase inhibitor on serums in rats exposed to ozone and cigarette somke. The result shows that the activity of alpha-1-proteinase inhibitor on serums may be decreased by exposing rats to ozone and cig-arett somke. When ozone content is up to 1.2±0.lPPm, the activity of alpha-1-prot-einase inhibitor may by obviously decreased.