南方医科大学学报 ›› 2004, Vol. 24 ›› Issue (10): 1126-1129.

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人鼻咽癌不同部位组织相关基因表达谱的研究

韩慧霞1, 姚连生2, 王爽1, 韩为农3, 姚开泰1   

  1. 1. 南方医科大学病理教研室, 广东, 广州, 510515;
    2. 南方医科大学南方医院耳鼻咽喉科, 广东, 广州, 510515;
    3. 南方医科大学中南大学湘雅医学院肿瘤研究所, 湖南, 长沙, 410078
  • 出版日期:2004-10-20 发布日期:2004-10-20
  • 基金资助:
    收稿日期:2004-6-15。
    基金项目:国家自然科学基金面上项目(39970784);广东省科技攻关项目(2KM054015)
    作者简介:韩慧霞(1962- ),女,博士,副教授,硕士生导师,电话:020-61648223,E-mail:hhxia@fimmu.com

Gene expression profiles in different tissues of human nasopharyngeal carcinoma

HAN Hui-xia1, YAO Lian-sheng2, WANG Shuang1, HAN Wei-nong3, YAO Kai-tai1   

  1. 1. 南方医科大学病理教研室, 广东, 广州, 510515;
    2. 南方医科大学南方医院耳鼻咽喉科, 广东, 广州, 510515;
    3. 南方医科大学中南大学湘雅医学院肿瘤研究所, 湖南, 长沙, 410078
  • Online:2004-10-20 Published:2004-10-20

摘要: 目的 筛选鼻咽癌癌变发生过程中的重要基因。方法 应用显微切割和荧光标记探针基因芯片杂交技术,检测鼻咽癌、癌周组织、癌旁组织及鼻咽炎症组织的基因差异表达,扫描仪扫描荧光芯片,图象处理软件分析结果。结果 在检测的3组标本中,存在大量差异表达基因,涉及基因包括信号与蛋白传递、癌基因与原癌基因、免疫相关基因、凋亡基因,以及DNA结合转录和转录因子等范围。结论 鼻咽癌癌变过程中有多个多种类基因参与,说明鼻咽癌癌变过程是一个复杂、多通路的过程。

Abstract: Objective To screen the genes that may play an important role in the carcinogenesis of nasopharyngeal carcinoma (NPC).Methods Microdissection and cDNA genechip hybridization techniques were used to examine the differentially expressed genes in NPC tissue,the surrounding and adjacent tissues of NPC,and the nasopharyngeal inflammation tissue. The fluorescent signals on cDNA chip were scanned and the results of hybridization analyzed by image processing software. Results Many differentially expressed genes were identified between the three samples,including many different types of genes,such as those responsible for signal and protein transmission,oncogene and tumor suppression genes,immune-associated genes,apoptosis genes and DNA binding and transcription factor genes.Conclusion The carcinogenesis of NPC involves many genes of a variety of types,suggesting its complex process.

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