Generation of human induced pluripotent stem cells by direct delivery of reprogramming proteins.
Generation of human induced pluripotent stem cells by direct delivery of reprogramming proteins.
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DOI:
10.1016/j.stem.2009.05.005
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发表时间:
2009-06-05
期刊:
影响因子:
23.9
通讯作者:
Kim KS
中科院分区:
文献类型:
--
作者:
Kim D;Kim CH;Moon JI;Chung YG;Chang MY;Han BS;Ko S;Yang E;Cha KY;Lanza R;Kim KS
To date, all methods to generate induced pluripotent stem cells (iPSCs) require the use of genetic materials and/or potentially mutagenic molecules. Here we report the generation of stable iPSCs from human fibroblasts by directly delivering four reprogramming proteins (Oct4, Sox2, Klf4, and c-Myc) fused with a cell-penetrating peptide (CPP). These protein-induced human iPSCs (p-hiPSCs) exhibited similarity to human embryonic stem cells (hESCs) in morphology, proliferation, and expression of characteristic pluripotency markers. p-hiPSC lines produced with these recombinant proteins were successfully maintained for more than 35 passages and differentiated into derivatives of all three embryonic germ layers both in vitro and in teratomas. This system eliminates the potential risks associated with the use of viruses, DNA transfection, and potentially harmful chemicals and in the future could potentially provide a safe source of patient-specific cells for regenerative medicine.
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DOI:
10.1126/science.1162494
发表时间:
2008-11-07
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Stadtfeld M;Nagaya M;Utikal J;Weir G;Hochedlinger K
通讯作者:
Hochedlinger K
DOI:
10.1089/clo.2009.0004
发表时间:
2009-06-01
期刊:
CLONING AND STEM CELLS
影响因子:
--
作者:
Chung, Young;Bishop, Colin E.;Lanza, Robert
通讯作者:
Lanza, Robert
影响因子:
64.8
作者:
Park, In-Hyun;Zhao, Rui;Daley, George Q.
通讯作者:
Daley, George Q.
影响因子:
64.5
作者:
Soldner F;Hockemeyer D;Beard C;Gao Q;Bell GW;Cook EG;Hargus G;Blak A;Cooper O;Mitalipova M;Isacson O;Jaenisch R
通讯作者:
Jaenisch R
影响因子:
23.9
作者:
Shi, Yan;Desponts, Caroline;Ding, Sheng
通讯作者:
Ding, Sheng