实用妇产科杂志2011,Vol.27Issue(7):511-514,4.
宫颈癌中MTA1蛋白的表达及临床意义
The Expression and Clinical Significance of MTA1 Protein in Cervical Cancers
韩肖燕 1钱海利 2林晨 2张雪燕 2梁萧 2付明 2杨隽钧 1向阳1
作者信息
- 1. 中国医学科学院北京协和医学院北京协和医院,北京100730
- 2. 中国医学科学院肿瘤医院肿瘤研究所,北京100021
- 折叠
摘要
Abstract
Objective;To investigate the expression and clinical significance of MTA1 (metastasis-associated gene 1} protein in cervical cancers. Methods :MTA1 expression and correlation with clinico-pathological features were explored in 20 normal cervical tissues, 50 cervical cancers by immunohistochemistry. Results:The MTA1 protein was located in the cellular nuclei of normal cervical tissues, while it distributed both in cytoplasm and/or on membrane besides nuclei in cervical cancer and metastatic lymph nodes. The expression level of MTA1 in cervical cancer tissues and metastatic lymph nodes were significantly higher than that in normal cervical tissues. Overexpression of MTA1 was correlated with lymph nodes metastasis, the depth of infiltration and vascular involvement. The relationship of MTA1 protein with histological type and tumor differentiation was not found. Kaplan-Meier survival analysis did not show MTA1 was a prognostic factor. Conclusions: The overexpression of MTA1 may play a role in the carcinogenesis, development, invasion and metastasis of cervical cancers. The relationship between MTA1 expression and prognosis of cervical cancers still needs to be further explored.关键词
宫颈癌;转移相关基因1;免疫组化Key words
Cervical cancer/ Metastasis-associated gene 1/ Immunohistochemistry分类
医药卫生引用本文复制引用
韩肖燕,钱海利,林晨,张雪燕,梁萧,付明,杨隽钧,向阳..宫颈癌中MTA1蛋白的表达及临床意义[J].实用妇产科杂志,2011,27(7):511-514,4.