1Takahashi K, Yamanaka S. Induction of pluripotent stem cells from mouse embryonic and adult fibroblast cultures by defined factors[J]. Cell, 2006,126 (4) : 663 - 676.
2Yu J, Vodyanik MA, Smuga-Otto K, et al. Induced pluripotent stem cell lines derived from human somatic cells[J].Science, 2007,318(5858) :1917 - 1920.
3Androutsellis-Theotokis A, Leker RR, Soldner F, et al. Notch signalling regulates stem cell numbers in vitro and in vivo[J]. Nature,2006,442(7104) :823 - 826.