中国畜牧兽医

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子宫蓄脓犬与健康犬子宫内膜基质细胞的分离比较

周朋洋,靳涛,杜淼,马文芝   

  1. (天津农学院动物科学系,天津  300384

  • 收稿日期:2013-12-03 出版日期:2014-06-20 发布日期:2014-07-24
  • 通讯作者: 马文芝(1957—),男,天津人,教授,硕士生导师,从事兽医产科学相关研究。E-mail:mawenzhi1126@163.com
  • 作者简介:周朋洋(1988—),男,河南人,硕士生,研究方向:小动物疾病。
  • 基金资助:

    缩短奶牛胎间距综合性技术的示范与推广(201101130)。

Isolation and Comparison of Endometrial Stromal Cells from Pyometra Bitches and Healthy Bitches

ZHOU Peng-yang, JIN Tao, DU Miao, MA Wen-zhi   

  1. (Animal Science Department, Tianjin Agricultural University, Tianjin 300384, China)

  • Received:2013-12-03 Online:2014-06-20 Published:2014-07-24

摘要: 通过分离子宫蓄脓犬与健康犬子宫内膜基质细胞,观察其生长特性并对其进行细胞免疫荧光鉴定,分析比较该细胞在病犬中是否异常。结果显示,轻度子宫蓄脓犬和健康犬的子宫内膜基质细胞形态和特性基本一致,前者的细胞活性更强,增殖速度较快,可在接种后4 d融合成片,细胞多数呈梭形,少数呈多角状。经细胞免疫荧光鉴定,该细胞表达波形蛋白,阳性率98%以上。结果表明本试验所分离的细胞为犬子宫内膜基质细胞,该细胞在轻度子宫蓄脓犬和健康犬中无明显变化。

关键词:

犬; 子宫蓄脓; 子宫内膜基质细胞; 免疫荧光

Abstract: Through separating endometrial stromal cells (ESCs) in pyometra bitches and healthy bitches, the paper analyzed the differences of cells from the two resources, observed their growth and identified them by immunofluorescence assay. The results showed that the morphologies and characteristics of ESCs from pyometra bitches were basically consistent with the healthy ones. The former cells were stronger and grew faster. After inoculated 4 days, they integrated into the film. The majority of cells were spindle, while a few showed multiple angular. By immunofluorescence, they expressed vimentin with positive rate of 98% or more. It could be concluded that the isolated cells in the experiment were canine ESCs and the cells were not much different between mild pyometra bitches and healthy bitches.

Key words: canine; pyometra; endometrial stromal cells; immunofluorescence