1、The team looked at methylation, in which a methyl group is placed onto cytosine in DNA sequences.
工作小組關(guān)注甲基化作用，是指一個甲基群被放在DNA序列的胞嘧啶上面。

2、The methyl group attached to the methionine sulfur atom in SAM is chemically reactive.
甲基基團（CH3）附著在SAM中蛋氨酸硫原子具有化學(xué)反應(yīng)性。

3、When a methyl group attaches to a specific spot on a gene - a process called DNA methylation.
甲基附加到基因上某個特殊點的過程，稱為DNA甲基化。

methyl group翻譯