中国医学前沿杂志(电子版)
中國醫學前沿雜誌(電子版)
중국의학전연잡지(전자판)
CHINESE JOURNAL OF THE FRONTIERS OF MEDICAL SCIENCE(ELECTRONIC VERSION)
2015年
3期
104-107
,共4页
喉鳞癌%Caspase-3蛋白%Survivin蛋白
喉鱗癌%Caspase-3蛋白%Survivin蛋白
후린암%Caspase-3단백%Survivin단백
Laryngeal squamous cell carcinoma%Caspase-3%Survivin
目的:探讨喉鳞癌组织中Caspase-3蛋白与Survivin蛋白的表达水平及相关性。方法采用免疫组织化学法测定喉鳞癌组织及正常喉黏膜组织中Survivin蛋白与Caspase-3蛋白表达水平,并分析其相关性。结果正常喉黏膜组织中Survivin蛋白检测阳性率为10.0%(8/80),明显低于喉鳞癌组织[42.5%(34/80)],Survivin蛋白表达与年龄、性别、病变部位无关(P>0.05),而与TNM分期、淋巴结转移、病理分级相关(P<0.05)。正常喉黏膜组织中Caspase-3蛋白阳性表达率[86.7%(26/30)]明显高于喉鳞癌组织[30.0%(24/80)],差异具有显著性(P<0.05),Caspase-3蛋白表达与年龄、性别、病变部位、病理分级、有无淋巴结转移、TNM分期无关(P>0.05)。Survivin蛋白与Caspase-3蛋白表达呈负相关。结论 Survivin蛋白不但参与原位癌的发生进展,还可能参与癌细胞转移。Survivin蛋白高表达预示肿瘤有较高的侵袭性和不良预后。Survivin蛋白可能通过抑制Caspase-3蛋白的表达抑制细胞凋亡,可能为肿瘤形成的分子机制之一。
目的:探討喉鱗癌組織中Caspase-3蛋白與Survivin蛋白的錶達水平及相關性。方法採用免疫組織化學法測定喉鱗癌組織及正常喉黏膜組織中Survivin蛋白與Caspase-3蛋白錶達水平,併分析其相關性。結果正常喉黏膜組織中Survivin蛋白檢測暘性率為10.0%(8/80),明顯低于喉鱗癌組織[42.5%(34/80)],Survivin蛋白錶達與年齡、性彆、病變部位無關(P>0.05),而與TNM分期、淋巴結轉移、病理分級相關(P<0.05)。正常喉黏膜組織中Caspase-3蛋白暘性錶達率[86.7%(26/30)]明顯高于喉鱗癌組織[30.0%(24/80)],差異具有顯著性(P<0.05),Caspase-3蛋白錶達與年齡、性彆、病變部位、病理分級、有無淋巴結轉移、TNM分期無關(P>0.05)。Survivin蛋白與Caspase-3蛋白錶達呈負相關。結論 Survivin蛋白不但參與原位癌的髮生進展,還可能參與癌細胞轉移。Survivin蛋白高錶達預示腫瘤有較高的侵襲性和不良預後。Survivin蛋白可能通過抑製Caspase-3蛋白的錶達抑製細胞凋亡,可能為腫瘤形成的分子機製之一。
목적:탐토후린암조직중Caspase-3단백여Survivin단백적표체수평급상관성。방법채용면역조직화학법측정후린암조직급정상후점막조직중Survivin단백여Caspase-3단백표체수평,병분석기상관성。결과정상후점막조직중Survivin단백검측양성솔위10.0%(8/80),명현저우후린암조직[42.5%(34/80)],Survivin단백표체여년령、성별、병변부위무관(P>0.05),이여TNM분기、림파결전이、병리분급상관(P<0.05)。정상후점막조직중Caspase-3단백양성표체솔[86.7%(26/30)]명현고우후린암조직[30.0%(24/80)],차이구유현저성(P<0.05),Caspase-3단백표체여년령、성별、병변부위、병리분급、유무림파결전이、TNM분기무관(P>0.05)。Survivin단백여Caspase-3단백표체정부상관。결론 Survivin단백불단삼여원위암적발생진전,환가능삼여암세포전이。Survivin단백고표체예시종류유교고적침습성화불량예후。Survivin단백가능통과억제Caspase-3단백적표체억제세포조망,가능위종류형성적분자궤제지일。
Objective To investigate the expression and correlation of Survivin protein and Caspase-3 protein in laryngeal squamous cell carcinoma. Method Used immunohistochemical determination to detected laryngeal squamous cell carcinoma and normal laryngeal mucosa tissue of Survivin protein and Caspase-3 protein expression levels, analysed the correlation between the expression. Result Normal laryngeal mucosa Survivin protein detection positive rate was 10.0%(8/80), signiifcantly lower than the laryngeal squamous cell carcinoma [42.5%(34/80)], Survivin protein expression unrelated to the age, sex and lesion (P > 0.05), but related to the TNM stage, lymph node metastasis, histological grade (P < 0.05), normal laryngeal mucosa Caspase-3 protein expression level [86.7%(26/30)] was signiifcantly higher than that of laryngeal squamous cell carcinoma [30.0%(24/80)], the difference was signiifcant (P<0.05), Caspase-3 protein expression with age, gender, lesion, tumor grade, lymph node metastasis, TNM stage-independent (P > 0.05). Survivin and Caspase-3 expression was negatively correlated. Conclusion Survivin protein is not only involved in the occurrence of carcinoma in situ of progress, may also participate in the process of cancer metastasis. The high expression of Survivin protein indicates a higher tumor invasiveness and poor prognosis. Survivin protein may inhibit the expression of Caspase-3 inhibit apoptosis, may be one of the molecular causes of tumor formation.