癌变·畸变·突变 ›› 2003, Vol. 15 ›› Issue (2): 79-80.doi: 10.3969/j.issn.1004-616x.2003.02.005

• 论文 • 上一篇    下一篇

不同剂量环磷酰胺对正常小鼠淋巴细胞增殖反应的影响

罗洪清1, 孟庆勇2   

  1. 1.韶关市中心血站检验科, 广东 韶关 512026; 2.广东医学院分析中心, 广东 湛江 524023
  • 收稿日期:2002-10-01 修回日期:2002-12-26 出版日期:2003-04-30 发布日期:2003-04-30
  • 通讯作者: 罗洪清

EFFECT OF CYCLOPHOSPHAMIDE ON THE ABILITY OF LYMPHOCYTES PROLIFERATION IN NORMAL MICE

LUO Hong-qing1, MENG Qing-yong2   

  1. 1. Department of Clinical Laboratory, Blood Center of Shaoguan City, Shaoguan 512026, China; 2. Analysis Center of Guangdong Medical College, Zhanjiang 524023, China
  • Received:2002-10-01 Revised:2002-12-26 Online:2003-04-30 Published:2003-04-30
  • Contact: LUO Hong-qing1

摘要: 目的: 观察环磷酰胺对正常小鼠脾淋巴细胞转化和胸腺细胞自发掺入的影响。 方法: 采用3H-TdR掺入法。 结果: 10-8和10-7 mol / L的环磷酰胺促进健康小鼠脾淋巴细胞转化,而≥10-3 mol / L的环磷酰胺抑制健康小鼠脾淋巴细胞转化;10-3 mol / L的环磷酰胺促进健康小鼠胸腺细胞自发掺入,而≥10-2 mol / L的环磷酰胺,则抑制健康小鼠胸腺细胞自发掺入。 结论: 大剂量环磷酰胺抑制健康小鼠免疫功能,而小剂量环磷酰胺则提高健康小鼠免疫功能。

关键词: 环磷酰胺, 剂量效应, 淋巴细胞, 增殖

Abstract: Purpose: To observe the effect of cyclophosphamide(CP) on the ability of splenic lymphocyte transformation and spontaneous proliferation of thymocytes in normal mice. Methods: 3H-TdR incorporation technique was used. Results: The proliferation of splenic lymphocyte was significantly enhanced by CP in the concentration of 10-8 and 10-7 mol / L, but was markedly reduced by CP in the oncentration of more than 10-3 mol / L. CP in the concentration of 10-3 mol / L could 16.increase spontaneous proliferation of thymocyts, while CP in the concentration of more than 10-2 mol / L inhibited it. Conclusion: Large dose of CP inhibited immune function and low dose of CP enhanced it in normal mice.

Key words: cyclophosphamide, dose-effect, lymphocyte, proliferation