中国麻风皮肤病杂志 ›› 2018, Vol. 34 ›› Issue (11): 657-659.

• 论著 • 上一篇    下一篇

P62和Caspase-8在皮肤基底细胞癌组织中的表达

张晶1,王鑫2,王朋敏2,郭培2,常轶可2,刘青1,刘惠民1,苗国英1   

  1. 1.河北工程大学附属医院 河北邯郸 056004 2.河北工程大学 河北邯郸 056004
  • 出版日期:2018-11-15 发布日期:2018-11-30
  • 通讯作者: 苗国英,E-mail:guoyingmiao@163.com

Expression of P62 and Casepase-8 in the lesions of basal cell carcinoma

ZHANG Jing1, WANG Xin2, WANG Pengmin2, GUO Pei2, CHANG Yike2, LIU Qing1, LIU Huimin1, MIAO Guoying1   

  1. 1.Hospital Affilliated of Hebei Engineering University, Handan 056004, Hebei, China; 2.Hebei Engineering University, Handan 056004, Hebei, China
  • Online:2018-11-15 Published:2018-11-30
  • Contact: MIAO Guoying, E-mail:guoyingmiao@163.com

摘要: 目的:比较基底细胞癌(BCC)及正常皮肤组织中Caspase-8和P62的表达水平,探讨Casepase-8和P62在BCC发病中的作用。方法:利用免疫组织化学染色法检测45例BCC病理组织及10例正常皮肤上皮组织中Caspase-8和P62蛋白的表达。结果:44%(20/45) BCC和90%(9/10)正常皮肤组织中Caspase-8阳性表达,两组Caspase-8阳性率差异有统计学意义(Z=-2.711,P<0.01); 87%(39/45)BCC中和40%(4/10)正常皮肤组织中P62呈阳性,两组P62阳性率差异有统计学意义(Z=-2.951,P<0.01)。Caspase-8和 P62在BCC中的表达水平呈现负相关(r= -0.322,P<0.05)。结论:Caspase-8 和P62在BCC组织中低表达,可能与BCC的发病机制有关。

关键词: 基底细胞癌, 凋亡, P62, Caspase-8

Abstract: Objective: To compare the expression levels of Caspase-8 (Caspase-8) and P62 in basal cell carcinoma (BCC) and normal tissues and investigate the role of Caspase-8 and P62 in the pathogenesis of BCC. Methods: The expression levels of Caspase-8 and P62 were detected in 45 BCC and 10 normal controls tissues by immunohistochemistry. Results: Caspase-8 was positive in 44%(20/45) BCC samples and 90%(9/10) controls, with a significant difference (Z=-2.711,P<0.01). P62 was positive in 87%(39/45) BCC samples and 40%(4/10) controls, with a significant difference (Z=-2.951,P<0.01). There was a negative correlation between the expression level of Caspase-8 and P62 (r=-0.322, P<0.05). Conclusion: The expression level of Caspase-8 and P62 was low in BCC tissues. Caspase-8 and P62 may be involved in the carcinogenesis of BCC.

Key words: basal cell carcinoma, apoptosis, P62, Caspase-8

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