zinc-finger nucleases

基本解释

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很多，但仍可能産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感染者進行鋅指核酸酶臨牀實騐，利用這種酶刪除一段使病毒進入免疫細胞的基因。
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.
鋅指核酸酶被設計識別基因組特定DNA序列，之後對其進行酶切，進而刪除或替換這段序列。