›› 2012, Vol. 3 ›› Issue (3): 132-134.

• 论著 • 上一篇    下一篇

牙源性角化囊肿中survivin的表达及其与caspase-3和p53的关系

胡永1,朱丽芳2,吴煜农3,刘来奎4   

  1. 1. 苏州九龙医院
    2. 苏州大学附属第一医院口腔科
    3. 南京医科大学附属口腔医院
    4. 南京医科大学附属口腔医院基础教研室
  • 收稿日期:2012-07-25 修回日期:2012-08-15 出版日期:2012-09-25 发布日期:2012-10-08
  • 通讯作者: 胡永 E-mail:huyong8044@yahoo.cn
  • 基金资助:
    苏州工业园区科技发展资金

Expression of survivin and its relationship with the expression of caspase-3 and p53 proteins in odontogenic keratocysts

  • Received:2012-07-25 Revised:2012-08-15 Online:2012-09-25 Published:2012-10-08
  • Contact: Yong HU E-mail:huyong8044@yahoo.cn

摘要: 目的:初步探讨凋亡相关蛋白Survivin、Caspase-3和p53在牙源性角化囊肿(odontogenic keratocyst,OKC)中的表达及关系。方法:TUNEL法检测OKC中凋亡细胞的分布;免疫组织化学方法检测40例OKC(原发20例,复发20例)中Survivin、Caspase-3和p53蛋白的表达。结果:OKC中凋亡细胞见于衬里上皮表层细胞;Survivin蛋白阳性染色见于26例(65%)OKC上皮基底层及基底上层细胞中,Caspase-3蛋白阳性染色见于18例(45%)OKC上皮表层细胞中,p53蛋白在OKC中不表达。结论:凋亡相关蛋白Survivin和Caspase-3在OKC形成和发展中发挥一定作用。

Abstract: Objective:To investigate the expression of apoptosis-associated protein Survivin in human odontogenic keratocyst (OKC) and its relationship with the expression of Caspase-3 and p53. Methods:TUNEL was used to detect the distribution of apoptotic cells in OKC. Immunohistochemical assay was used to detect the expression of Survivin, Caspase-3, p53 proteins in 40 cases of OKC ( including 20 cases of primary OKC, 20 cases of recurrent OKC). Results:Apoptotic cells were mainly seen in cells of surface layer of OKC epithelial lining . Survivin positive staining was mainly in basal and suprabasal layer cells of 26(65%)cases, Caspase-3 positive staining were mainly in surface epithelial cells of 18(45%)cases. The expression of p53 was negative in OKC of all cases. Conclusions:Apoptosis-associated protein Survivin and Caspase-3 play an important role in generation and development of OKC.

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