瑞香狼毒对健康人体外外周血淋巴细胞微核率的影响

目的：初步探讨瑞香狼毒对健康年轻人体外外周血淋巴细胞内染色体畸变的影响效应。方法在外周血培养过程中加入不同剂量的瑞香狼毒水煎液，显微镜下检测微核率的变化，通过x2检验作统计学分析。结果瑞香狼毒终浓度为2.5、5、10mg/mL实验组的微核出现率分别是1.63‰、5.13‰和7.25‰，对照组微核率为1.50‰，第1个低剂量实验组微核率与对照组比较无统计学差异（P＞0.05）。后两个中剂量和高剂量实验组微核率显著高于对照组，并具有统计学差异（P＜0.01）。结论超过一定剂量的瑞香狼毒水煎液可能对健康人体外外周血淋巴细胞遗传物质有不同程度的毒性作用。

Effects of Stellera chamaejasme L. on the health of human lymphocyte micronucleus rate of peripheral blood

Objective To discuss toxicity effect of Stellera chamaejasme L.on lymphocyte chromosome in healthy young human peripheral blood.MethodsStellera chamaejasme L.water decoction with different doses was added to the peripheral blood lymphocyte culture fluid, then micronucleus rates were detected under the microscope. The significance tests were conducted byx2 test method. Results The micronucleus rates of the experimental groups in stellera chamaejasme L. exposure concentration of 2.5, 5, 10mg/ml were 1.63‰, 5.13‰ and 7.25‰. The micronucleus rate of control group was 1.50‰. The micronucleus rate of the first low dose experimental group compared with the control group no significant difference（P〉0.05）. The micronucleus rates of middle and high doses of the experimental groups were significantly higher than that of control group （P〈0.01）. Conclusion Stellera chamaejasme L. of above a certain dose may exert different degree of damage to genetic material on the health of human peripheral blood lymphocytes.