The alternative splicing is regulated by the interaction between diverse cis-acting elements and trans-acting factors. 选择性剪接过程受多种顺式作用元件和反式作用因子相互作用调节。
Compared to traditional crossbreeding, gene splicing takes about half as much time to develop a new crop or animal variety. 与传统的杂交育种相比，基因剪接约需多半的时间开发一种新的作物或动物品种。
