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PTEN与甲状腺肿瘤 被引量:2

PTEN and thyroid tumor
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摘要 PTEN/MMACl/TEPl基因是目前发现的第一个具有磷酸酶活性的抑癌基因。PTEN基因位于染色体10q23区,与多种散发性肿瘤和几种家族性癌易患综合征有关。本文讨论了PTEN的结构、功能及其相互关系,以及PTEN在恶性肿瘤特别是甲状腺癌的发生发展中的作用机制。 A tumor suppressor gene at 10q23.3, designated PTEN, encoding a dual specificity phospha- tase with lipid and protein phosphatase activity, has been shown to play an important role in the pathogenesis of a variety of human cancers and sporadic tumor. In this paper, we reviewed the construction and function of PTEN, and the mechanism of activation in cancer especially in thyroid carcinoma.
出处 《国际外科学杂志》 2010年第10期687-690,共4页 International Journal of Surgery
基金 基金项目:郑州大学第一附属医院青年创新基金资助项目(No.2009WQN001) 郑州市科技局科技攻关资助项目(No.0910SGYN11273.7)
关键词 PTEN 甲状腺癌 肿瘤抑制 Phosphatase and tensin homomlogy deleted on ten Thyroid cancer Tumor suppressor
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