癌变·畸变·突变 ›› 2002, Vol. 14 ›› Issue (3): 183-185.doi: 10.3969/j.issn.1004-616x.2002.03.013

• 检测研究 • 上一篇    下一篇

萌动激活赤灵芝孢子粉致畸、致突变和抗突变的实验研究①

邓丽霞1, 胡 斌1, 陈小君2, 陈铁江1, 甘德秀1, 郑履康1, 范瑞泉1   

  1. 11 中山大学公共卫生学院毒理学教研室; 21 中山大学肿瘤研究所, 广东 广州 510089
  • 收稿日期:2001-11-22 修回日期:2002-04-05 出版日期:2002-07-30 发布日期:2002-07-30
  • 通讯作者: 邓丽霞

STUDY OF THE GERMINATION ACTIVATED GANODERMA SPORES ON TERATOGENICITY , MUTAGENICITY AND ANTIMUTAGENICITY

DENG Li-xia1, Hu Bin1, CHEN Xiao-jun2, CHEN Tie-jiang1, GUN De-xiu1, ZHENG Lü-quan1   

  1. 1. Department of Toxicology, School of Public Health, Zhong shan University; 2.Tumor Research Institute, Zhong shan University, Guang Zhou  510089, China
  • Received:2001-11-22 Revised:2002-04-05 Online:2002-07-30 Published:2002-07-30
  • Contact: DENG Li-xia1

摘要: 目的与方法 采用大鼠致畸胎、小鼠骨髓细胞染色体畸变(CA) 分析检测萌动激活赤灵芝孢子粉的致畸胎、致突变和抗 突变性。结果: ①灵芝孢子粉小鼠骨髓细胞CA 率与阴性对照组比较差别无显著性( P > 0105) 。②灵芝孢子粉对孕鼠体重、胚 胎早期发育、胚胎生长发育、以及胎鼠的骨骼发育和内脏器官发育均无不良影响。③灵芝孢子粉各剂量对40 mg/ kg、50mg/ kg 环磷酰胺(CP) 诱发的小鼠骨髓细胞染色体畸变率有明显的抑制作用( P < 0. 05 , P < 0101) ,抑制率分别为5612 %、3411 %、 3918 %和6718 %、5919 %、5210 % ,对50 mg/ kg CP 诱发的CA 抑制率在52. 0 %以上,并有剂量反应关系。结论:萌动激活赤灵 芝孢子粉未见致畸胎和细胞染色体损伤作用,对化学物引起的染色体损伤具有一定的拮抗或保护作用。

关键词: 萌动激活赤灵芝孢子粉, 致畸胎, 致突变, 抗突变

Abstract: Purpose and Methods : To analyse the effect s of the Ganoderma spores on teratogenicity , mutagenicity and anti2mutagenicity by the test of teratogenesis in rat s and of chromosome aberration(CA) analysis in bone marrow cells of mice. Results : ①The rate of CA in mice induced by the spores had no significant difference as compared with the negative cont rol group ( P > 0. 05) . ②It did not show the development toxicity in the development of embryos after t reatment of the spores. ③Germination activated ganoderma spores could significantly depress the rate of CA induced by CP(40 mg/ kg and 50 mg/ kg) . The depression rate of CA induced by CP(50 mg/ kg) was above 52. 0 % and showed dose2response. Conclusion : Germination activated ganoderma spores had no effect s of teratogenicity and chromosome damage , and it possesses the antagonistic or protective effect to the chromosome damage.

Key words: germination activated/ ganoderma spores, teratogenicity, mutagenicity, antimutagenicity

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