These long and expensive procedures may produce tiny yield of the target molecule.

4. 这些漫长而昂贵的程序可能会产生很小的目标分子产量。

When ibuprofen molecules encounter a location where the body's pain response is in full swing, they bind to specific target molecules that are a part of that reaction.

当布洛芬分子遇到身体疼痛反应最强烈的部位时，它们就会与该反应的一部分特定目标分子结合。

It's a new way for researchers to study proteins in action--forcing hookups, or blocking them, or taking targeted molecules out of the game altogether--as the cell goes about its business.

这是研究人员研究蛋白质作用的新方法——强制连接，或阻断它们，或将目标分子完全排除在游戏之外——随着细胞的运转。

Cyndi Shannon Weickert: We actually have a proposal in to do a clinical trial looking at that very thing where we are targeting a particular molecule in the immune system that is overactive in people with schizophrenia.

实际上，我们有一个建议，做一个临床试验，看看事情，我们的目标是在免疫系统中，在精神分裂症患者过度活跃的免疫系统的特定分子。