摘要 |
Disclosed is A nuclear reprogramming factor for a somatic cell, which comprises: an Oct family gene or gene product thereof, a KIf family gene or gene product thereof, and a Myc family gene or gene product thereof. Also disclosed is a method for preparing an induced pluripotent stem cell by nuclear reprogramming of a somatic cell, which comprises a step of contacting the said nuclear reprogramming factor with the somatic cell. |