常見例句雙語例句Zinc-finger nucleases are far more specific, but they still have the potential to make unwanted changes.相比之下，鋅指核酸酶特異性要強(qiáng)很多，但仍可能產(chǎn)生一些意料外的改變。Clinical trials are underway in HIV patients of zinc-finger nucleases that remove a gene that allows the virus to enter immune cells.目前正對HIV感染者進(jìn)行鋅指核酸酶臨床實(shí)驗(yàn)，利用這種酶刪除一段使病毒進(jìn)入免疫細(xì)胞的基因。Zinc-finger nucleases are enzymes that can be designed to find specific DNA sequences in the genome and cut them out, deleting those sequences or swapping one gene for another.鋅指核酸酶被設(shè)計(jì)識別基因組特定DNA序列，之后對其進(jìn)行酶切，進(jìn)而刪除或替換這段序列。 返回 zinc-finger nucleases