癌变·畸变·突变 ›› 2004, Vol. 16 ›› Issue (4): 223-225.doi: 10.3969/j.issn.1004-616x.2004.04.011

• 论著 • 上一篇    下一篇

N-乙酰半胱氨酸抗X射线照射小鼠损伤效应

安治国, 王 欣, 刘仲祥   

  1. 吉林大学白求恩医学部中日联谊医院,吉林 长春 130033
  • 收稿日期:2004-01-04 修回日期:2004-05-31 出版日期:2004-07-30 发布日期:2004-07-30
  • 通讯作者: 王 欣

Studies on Antiradiation Effect of N-acetylcysteine in X-irradiated Mouse

AN Zhi-guo,WANG Xin,LIU Zhong-xiang   

  1. China-Japan Union Hospital JiLin University, Changchun 130033,China
  • Received:2004-01-04 Revised:2004-05-31 Online:2004-07-30 Published:2004-07-30
  • Contact: WANG Xin

摘要: 背景与目的:探讨N-乙酰左旋半胱氨酸(NAC)抗X线照射小鼠损伤效应。材料与方法: 通过预先给予NAC,观察其对受照小鼠的骨髓造血功能和免疫功能的影响。结果: NAC具有保护和提高受照小鼠骨髓有核细胞数,CFU-S,CFU-GM及胸腺细胞自发增殖能力和脾细胞产生白细胞介素(IL-2)的能力。结论: NAC可提高小鼠对X射线照射损伤的耐受能力。

关键词: N-乙酰左旋半胱氨酸, X射线, 损伤

Abstract: BACKGROUND & AIM:Studies on antiradiation effect of N-acetylcysteine in X-irradiated mouse. MATERIAL AND METHODS: In this dissertation,the antiradiation effect of pretreated NAC to mouse before X-irradiation were studied heamopoietic and immunological functions.RESULTS: NAC not only improve differentiation and proliferation of CFU-S,CFU-GM in bone marrow of mouse but also increase significantly the Con A-induced proliferation reaction of splenocytes and the spontaneous proliferation and the production of IL-2 of splenocytes induced by Con A in mouse exposed to different doses X-rays.CONCLUSION:NAC can increase significantly tolerance ability of antiradiation in mouse exposed to different doses x-rays.

Key words: N-acetylcysteine, X ray, damnification