首页 | 本学科首页   官方微博 | 高级检索  
     

卡氏肺孢子虫肺炎大鼠模型的建立
引用本文:彭丁晋,姜华,周支香,杨秋林. 卡氏肺孢子虫肺炎大鼠模型的建立[J]. 实用预防医学, 2010, 17(10): 2092-2093
作者姓名:彭丁晋  姜华  周支香  杨秋林
作者单位:1. 南华大学病原生物学研究所,湖南,衡阳421001;邵阳医学高等专科学校
2. 南华大学病原生物学研究所,湖南,衡阳421001
3. 南华大学医学院机能实验中心
摘    要:目的采用SD大鼠建立卡氏肺孢子虫肺炎(Pneumocystis Carinii pneumonia,PCP)动物模型。方法 20只SD大鼠随机分成实验组和对照组。实验组皮下注射地塞米松2.5 mg/只,每周2次,对照组不给药。8周后,分别取肺组织,印片,Giemsa染色检查卡氏肺孢子虫滋养体和包囊。酚氯仿法提取大鼠肺组织DNA,LAMP法扩增卡氏肺孢子虫DNA。结果诱导后24 d大鼠出现死亡,28 d检获PC,32 d感染阳性率为86%(13/15);LAMP扩增出卡氏肺孢子虫特异DNA。结论成功诱导SD大鼠的PCP模型。

关 键 词:卡氏肺孢子虫  SD大鼠  动物模型

Establishment of Rat Model of Pneumocystis Carinii Pneumonia
PENG Ding-jin,JIANG Hua,ZHOU Zhi-xiang,et al.. Establishment of Rat Model of Pneumocystis Carinii Pneumonia[J]. Practical Preventive Medicine, 2010, 17(10): 2092-2093
Authors:PENG Ding-jin  JIANG Hua  ZHOU Zhi-xiang  et al.
Affiliation:PENG Ding-jin,JIANG Hua,ZHOU Zhi-xiang,et al.(Institute of Pathogenic Biology,Nanhua University,Hengyang 421001,Hunan,China)
Abstract:Objective To establish the animal models of Pneumocystis Carinii pneumonia(PCP) with SD rats.Methods Twenty SD rats were randomly divided into experimental group and control group.The rats in experimental group were injected subcutaneously with Dexamethasone twice every week,while the rats in control group were injected with nothing.8 weeks later,the PC trophozoites or cysts in the lung print smears were observed by Giemsa staining.Phenol chloroform method was used to extract the DNA of lung tissues,and the...
Keywords:Pneumocystis carinii  SD rat  Animal model  
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