laboratory animal science

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The Observation of Brain Tissue Slice through the Cardio-perfusion in Heart-beating Rat

LIU Nai_hui, ZHANG Li, SHAO Ying,CHEN Meng_yao, YU Yong_jing,JIN Hong   

  1. (Animal laboratory, Beijing Friendship Hospital, Capital University of Medical Sciences, Beijing 100050,China
  • Received:2005-06-25 Revised:2005-06-25 Online:2005-06-25 Published:2005-06-25

在体心脏灌流术在大鼠脑组织切片观察中的应用

刘乃慧,张莉,邵颖,陈孟瑶,于永敬,靳红   

  1. 首都医科大学附属北京友谊医院动物实验室,首都医科大学附属北京友谊医院动物实验室,首都医科大学附属北京友谊医院动物实验室,首都医科大学附属北京友谊医院动物实验室,首都医科大学附属北京友谊医院动物实验室,首都医科大学附属北京友谊医院动物实验室 北京100050 ,北京100050 ,北京100050 ,北京100050 ,北京100050 ,北京100050

Abstract: To avoid the autolysis of brain tissue after animal death. The cardio_perfusion technique, 4% polyformaldehyde after normal saline for 40 minutes, was used in heart beating male SD rats. This method can effectively prevent the autolysis of rat brain in brain tissue sections.

Key words: Cardio-perfusion, Rat

摘要: 为避免大鼠脑组织死亡后很快发生的自溶现象,选用雄性SD大鼠,麻醉下手术进行心脏灌注生理盐水后灌注4 %多聚甲醛4 0min致动物死亡。该方法避免了脑组织自溶现象的发生,有利于脑组织切片的观察。

关键词: 心脏灌注术, 大鼠