Decrease of DNA methyltransferase 1 expr
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Fumihiro Kimura; Hans-Helge Seifert; Andrea R. Florl; Simon Santourlidis; Christ
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Article
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2003
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John Wiley and Sons
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French
β 368 KB
In many common cancers such as transitional cell carcinoma (TCC), specific genes are hypermethylated, whereas overall DNA methylation is diminished. Genome-wide DNA hypomethylation mostly affects repetitive sequences such as LINE-1 retrotransposons. Methylation of these sequences depends on adequate