1.The idea that a lack of methyl on the DNA can lead to human cancer is still just a hypothesis, and in any case oncologists have no drugs that can correct genome-wide undermethylation.

1.DNA上缺少甲基会导致人类出现癌症的想法，还只是个，手头上也没有任何药物，可以用来改善基因组上的全面去甲基化。