For instance, a number of investigations achieved remarkable extensions of life span in nematode worms by mutating genes similar to those involved in molecular responses to insulin in mammals.
For instance, a number of investigations achieved remarkable extensions of life span in nematode worms by mutating genes similar to those involved in molecular responses to insulin in mammals.
举例来说，有些研究人员在改变线虫身上、与哺乳动物胰岛素所产生的分子反应类似的相关基因之后，大大延长了线虫的寿命。