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Polyoma virus and simian virus 40 as cancer models: history and perspectives.

机译:多瘤病毒和猿猴病毒40作为癌症模型:历史和观点。

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Polyoma virus and SV40 are the founding members of the Polyomaviridae. They are small viruses, with a genome consisting of around 5.3kbases of closed circular, double-stranded DNA. This simplicity, the ease with which they can be grown, and their capacity to cause cancers in newborn rodents has made them popular models for studying the molecular basis of cancer formation. As a consequence, many of the underlying principles involved in tumorigenesis have been uncovered during the study of these viruses. For instance, the discovery of p53, Rb protein function, tyrosine kinases and PI3 kinases were all made when examining polyoma virus and SV40. Here we review how these discoveries were made, and the influence they have had on our understanding of cancer development.
机译:Polyoma病毒和SV40是Polyomaviridae的创始成员。它们是小型病毒,其基因组由约5.3kbases的闭合环状双链DNA组成。这种简单性,它们易于生长以及在新生啮齿动物中引起癌症的能力使它们成为研究癌症形成的分子基础的流行模型。结果,在研究这些病毒的过程中发现了许多与肿瘤发生有关的基本原理。例如,在检查多瘤病毒和SV40时发现了p53,Rb蛋白功能,酪氨酸激酶和PI3激酶。在这里,我们回顾了这些发现是如何产生的,以及它们对我们对癌症发展了解的影响。

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