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c-Myc and Activated Ras During Skin Tumorigenesis: Cooperation at the Cancer Stem Ceil Level?

机译:C-MYC和皮肤肿瘤期间的活性RAS:癌症干细胞层面的合作吗?

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Mutations leading to overexpression and activation of the oncogenes Myc and Ras are among the most frequent lesions known to occur in human and murine cancers. These genes are also the pioneering example for oncogene cooperation during tumorigenesis, whereby the anticancer effects of Myc deregulation (apoptosis) and oncogenic Ras (senescence) are antagonized and therefore canceled out by each other. Here I review the role of endogenous and over-expressed c-Myc in murine skin, focusing primarily on epidermal stem cells. In addition, recent data suggesting an essential role for the endogenous c-Myc-p21~(CIP1) pathway in Ras-driven skin tumorigenesis are discussed.
机译:导致过表达和激活癌基因Myc和Ras的突变是已知的最常见的病变中已知的人和鼠癌症。这些基因也是肿瘤发生期间癌基因协作的先驱示例,由此Myc Dereculation(细胞凋亡)和致癌Ras(衰老)的抗癌效应被拮抗,因此彼此抵消。在这里,我审查了内源性和过表达的C-Myc在鼠皮中的作用,主要关注表皮干细胞。此外,讨论了最近的数据,表明RAS驱动皮肤肿瘤瘤中内源性C-MYC-P21〜(CIP1)途径的基本作用。

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