To do so, a skin cell, say lotro gold, could be reprogrammed to an embryonic-like state, then injected into an early-stage human embryo, obtainable from many fertility clinics.

• 如果要进行这样的实验，假设一个皮肤细胞能够重组成类似胚胎的状态，然后注入初期的人类胚胎，许多产科诊所都可获得人类胚胎。