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The met receptor tyrosine kinase and basal breast cancer.

机译:Met受体酪氨酸激酶和基础乳腺癌。

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摘要

Breast cancer is a complex disease that comprises cancers of distinct biologies and responses to treatment. Clinical management relies on traditional clinicopathological parameters, involving lymph node status, histological grade, as well as expression of the estrogen receptor or human epidermal growth factor receptor 2. Molecular pathology as well as protein and gene expression profiling have divided breast tumors into molecular subtypes associated with different clinical outcomes. One of these, defined as basal breast cancer, is associated with poor prognosis. Molecular mechanisms involved in the induction of basal breast cancer are poorly understood and targeted therapies for this subtype are lacking. Recent evidence using murine models identified a role for the Met receptor tyrosine kinase in the induction of murine mammary tumors with characteristics of human basal breast cancers. Moreover, elevated Met protein and RNA is associated with human basal tumors and poor outcome. These studies identify a link between the Met receptor tyrosine kinase, epithelial mesenchymal transition, and basal breast cancer. In this review, we provide an overview of murine Met models in relation to the spectrum of mouse models of breast cancer and a role for the Met receptor in basal breast cancer tumorigenesis.
机译:乳腺癌是一种复杂的疾病,包括癌症不同的生物学和治疗的反应。临床管理依赖于传统的临床病理学参数,涉及淋巴结状态,组织学等级以及雌激素受体或人表皮生长因子受体的表达。分子病理以及蛋白质和基因表达分析已经将乳腺肿瘤分成了相关的分子亚型具有不同的临床结果。其中一个定义为基础乳腺癌,与预后差有关。涉及基础乳腺癌的诱导的分子机制很差,并且缺乏该亚型的靶向疗法。最近使用鼠模型的证据确定了Met受体酪氨酸激酶在诱导人体基础乳腺癌特征的鼠乳腺癌中的作用。此外,升高的Met蛋白和RNA与人类基础肿瘤和差的结果有关。这些研究鉴定了MAT受体酪氨酸激酶,上皮间充质转变和基础乳腺癌之间的联系。在本次审查中,我们概述了与乳腺癌的小鼠模型的谱和基础乳腺癌肿瘤瘤中的MET受体的角色相关的鼠标符合Met Model的概述。

著录项

  • 来源
    《Cell cycle》 |2010年第6期|共8页
  • 作者

    Park M;

  • 作者单位

    Rosalind and Morris Goodman Cancer Centre and Department of Experimental Medicine McGill University Montreal Quebec Canada.;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 细胞生物学;
  • 关键词

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