Other firms are looking beyond directly blocking VEGF, and are using RNA interference to target other molecules in its signalling pathway, either upstream or downstream.

其它公司不仅仅在考虑直接阻断VEGF，而是尝试通过RNA干扰来瞄准其信号路径中的其它分子，上行或者下行均可。

A completely different approach is to use RNA interference, a relatively new technique for switching off individual genes by delivering short stretches of RNA.

另一种完全不同的方法是RNA干扰。它采用相对较新技术通过转录小rna分子来关闭各别基因。

Rathore used a new technique, called RNA interference, to construct a genetic sequence that blocked the gossypol-producing enzyme in the seeds only.

拉索尔教授运用了一项名为核糖核酸（RNA）干扰的新技术，仅在棉籽中建立了一个阻断棉子酚生长酶的基因序列。