He turned them into the IPS cells that I've just told you about, and then he turned those IPS cells into the motor neurons that actually were dying in the disease.
将其变成了IPS干细胞， 也就是我刚才说过的那种干细胞， 随后，他将这些IPS干细胞变成了运动神经元， 也就是在渐冻人症中逐渐死亡的细胞。