畜牧兽医学报 ›› 2014, Vol. 45 ›› Issue (4): 672-678.doi: 10.11843/j.issn.0366-6964.2014.04.024

• 临床兽医 • 上一篇    

大鼠热结肠道型气分证模型的构建及肠道结构、IEL和GC数量的变化研究

王自力1,2,贺庭祯1,张翥1,王陈超1,王明周1,涂君平1,谢尔玛1,张家骅1,别应堂2   

  1. (1.西南大学动物科技学院,重庆 400715;2.重庆市光大(集团)有限公司,重庆 400020)
  • 收稿日期:2013-10-08 出版日期:2014-04-23 发布日期:2014-04-23
  • 作者简介:王自力(1979-),男,汉族,四川成都人,副教授,博士,从事中西兽医结合研究,E-mail:wzl9698@126.com
  • 基金资助:

    国家自然基金青年基金项目(31001082);教育部博士点基金(20100182120009);重庆市博士后科研项目特别资助项目(XM20120050)

Study on Construction of Heat Accumulation of Intestinal Type of Qi-fen Syndrome and Changes of Intestinal Structure and Number of IEL,GC in Rat

WANG Zi-li1,2,HE Ting-zhen1,ZHANG Zhu1,WANG Chen-chao1,WANG Ming-zhou1,TU Jun-ping1,Selma Shilongo1,ZHANG Jia-hua1,BIE Ying-tang2   

  1. (1.College of Animal Science and Technology,Southwest University,Chongqing 400715, China;2.Chongqing Everbright Group Limited Company,Chongqing 400020, China)
  • Received:2013-10-08 Online:2014-04-23 Published:2014-04-23

摘要:

为了建立大鼠热结肠道型气分证模型,通过给大鼠灌服热性中药、自身粪便悬液及腹腔注射灭活大肠杆菌菌液,分别观察和检测大鼠临床症状、采食量、饮水量、体重、体温变化,并对大鼠肠道组织结构、IEL和GC数量变化进行研究。结果表明,灌服温热性中药、自身粪便及注射灭活大肠杆菌液后5 h时大鼠临床症状、采食量、饮水量及体温等均符合中兽医热结肠道型气分证特征,肠道组织结构变化以注射灭活大肠杆菌后5 h病理损伤最为明显,且十二指肠、空肠、回肠的IEL和杯状细胞数量均出现显著下降。即确定灌服12 d热性中药及2 d大鼠自身粪便后,腹腔注射灭活大肠杆菌后5 h可成功制作出热结肠道型气分证大鼠模型。

Abstract:

In order to construct the model of heat accumulation of intestinal type of Qi-fen Syndrome,the rats were feed with the hot medicine and the rat wastes,then were injected with the inactive E.coli,and the clinic symptoms such as the in taking,drinking,body weight and body temperature were determined,even the intestinal organizational structure,and the number of intestinal IEL and GC in rat were studied.According to the clinic symptoms,in taking,drinking,body temperature of the rats,the results showed that that the methods of feeding with the hot medicine,wastes and injecting the inactive E.coli to the rats could make the model of heat accumulation of intestinal type of Qi-fen Syndrome in successfully when the rats were injected with the inactive E.coli 5 hours later.The changes of intestinal structure in rat injected with the inactive E.coli 5 hours later were significantly,and the numbers of the IEL and GC in the duodenum,jejunum and ileum decreased in significantly.Therefore,the model of heat accumulation of intestinal type of Qi-fen Syndrome in rat can be made in successfully after the rats were injected with the inactive E.coli 5 hours later.

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