In cancers caused by HPV, there are not cellular gene mutations

来源: stonypoint 于 2011-09-19 13:57:37 [] [旧帖] [给我悄悄话] 阅读数 : (318 bytes)
回答: broad definition of gene mutation 由 jaydad 于 2011-09-18 22:46:33

Some tumor viruses have their DNA integrated into cellular DNA, causing more efficient expression of their own genes (for example, E6 and E7 in HPV case), not causing a gene mutation in the cellular DNA which is responsible for cancer development. Other viruses do not commonly integrate their DNA, such as EBV.

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