自制组织芯片研究p16蛋白在非小细胞肺癌中的表达及意义 |
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引用本文: | 张燕子,曾祥毅,王小平,邹细红,李秋莲,彭迁,杜日昌. 自制组织芯片研究p16蛋白在非小细胞肺癌中的表达及意义[J]. 中国航天工业医药, 2013, 0(11): 8-10 |
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作者姓名: | 张燕子 曾祥毅 王小平 邹细红 李秋莲 彭迁 杜日昌 |
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作者单位: | 广东省韶关市第一人民医院,512000 |
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摘 要: | 目的 探讨p16基因蛋白在非小细胞肺癌(NSCLC)中的表达及意义.方法 采用自制组织微列阵(组织芯片)和免疫组织化学SP法研究p16蛋白在非小细胞肺癌组织、正常肺组织中的基因表达情况.结果 p16蛋白在NSCLC中的阳性表达率为51.66%(31/60),在正常肺组织中阳性表达率为80.00%(16/20),P<0.05.肺鳞癌p16的阳性表达率为31.03%(9/29),肺腺癌阳性表达率为70.96%(22/31),P<0.05.结论 p16蛋白在非小细胞肺癌的发生与发展过程中发挥了重大作用.p16蛋白的表达与非小细胞肺癌组织的病理类型有关.
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关 键 词: | 非小细胞肺癌 p16 免疫组织化学 组织芯片 |
Expression and significance of p16 protein in non-small cell lung cancer by homemade tissue microarray |
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Affiliation: | Zhang Yanzi, Zeng Xiangyi, Wang Xiaoping,et al( The First People 's Hospital of Shaoguan,Shaoguan 512000) |
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Abstract: | Objective To investigate the expression and significance of p16 in non-small cell lung cancer. Methods Used the homemade tissue microarray and the immunohistochemical SP method to study the expression of p16 protein in non- small cell lung cancer tissues and normal lung tissues. Results The positive expression rate of p16 protein was 51.66% (31/60) in NSCLC tissues, while 80.00% (16/20) in normal lung tissues (P〈0.05). The positive expression rate of p16 protein was 31.03% (9/29) in squamous carcinoma tissues of lung, while 70.96% (22/31) in lung adenocarcinoma tissues (P〈0.05). Conclusion p16 protein play an important role in the development of NSCLC. The expression of p16 in NSCLC was closely related to histological type. |
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Keywords: | NSCLC p16 Immunohistochemistry Tissue chip |
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