首页 | 本学科首页   官方微博 | 高级检索  
检索        

rhCTLA4Ig对烧伤创面异基因移植皮肤存活期的影响
引用本文:罗高兴,吴军,陈希炜,贺伟峰,易绍萱,郑峻松,杨世昕,朱瑾,张小蓉,周立新.rhCTLA4Ig对烧伤创面异基因移植皮肤存活期的影响[J].重庆医学,2002,31(8):686-688.
作者姓名:罗高兴  吴军  陈希炜  贺伟峰  易绍萱  郑峻松  杨世昕  朱瑾  张小蓉  周立新
作者单位:第三军医大学西南医院烧伤研究所,重庆,400038
基金项目:国家自然科学基金重大项目 (39993430 2 ),国家自然基金面上项目 (39970 756),重庆市科委攻关项目 (2 0 0 1年 )。
摘    要:目的 探讨重组CTLA4Ig蛋白延长烧伤创面异基因移植皮肤存活情况。方法 大鼠背部烧伤创面移植人断层皮肤,观察术后不同时间给予不同剂量rhCTLA4Ig对移植皮肤存活情况的影响。结果 rhCTLA4Ig能一定剂量依赖性延长大鼠烧伤创面移植人断层皮肤的存活时间,且存活时间及病理学检查均发现术后24h给药较术后立即给药效果更好。结论 重组CTLA4Ig可用于延长烧伤创面异基因移植皮肤的存活期。

关 键 词:rhCTLA4Ig  烧伤  存活期  异基因皮肤移植  免疫排斥反应  T细胞活化
文章编号:1671-8348(2002)08-0686-03

Effect of rhCTLA4Ig on the survival time of xenoskin graft on burn wound
LUO Gao xing,WU Jun,CHEN Xi wei,et al..Effect of rhCTLA4Ig on the survival time of xenoskin graft on burn wound[J].Chongqing Medical Journal,2002,31(8):686-688.
Authors:LUO Gao xing  WU Jun  CHEN Xi wei  
Abstract:Objective To observe the effect of recombinant CTLA4Ig on the survival time of xenoskin graft on burn wound.Methods In the model of xeno skin grafting from human to rat, different dosages of rhCTLA4Ig were administered at either hour 0 or 24 post transplantation, the survival time and biopsy of grafted skins were observed.Results rhCTLA4Ig could prolong the survival time of grafted human skin on rat burn wound at a dose dependent manner to some extent.Interestingly, it was found that a better result was obtained if adminition of rhCTLA4Ig was at hour 24 post transplantation.Conclusion Recombinant CTLA4Ig could be used to prolong the survival time of the grafted heterogenitic skin on burn wound.
Keywords:CTLA4Ig  xenoskin  survival
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号