| abstract |
The present invention relates to a non-viral iPSCs induction composition and the kits thereof. Specifically, it comprises a recombinant plasmid, and the recombinant plasmid is obtained by constructing the DNA sequences expressing the reprogramming factors POU5F1, SOX2, GLIS1, KLF4, MYCL and hsa-miR-302s into an episomal vector; The DNA sequence of hsa-miR-302s comprises one or more sequences selected from hsa-miR-302a, hsa-miR-302b, hsa-miR-302c and hsa-miR-302d. The induction composition is suitable for a highly safe and non-integrated induction reprogramming to obtain iPSCs, which reduces the risk of the clinical applications without an introduction of the high-risk reprogramming factors such as c-MYC, SV40-LT and TP53 inhibitors. |