Naive-like conversion enhances the difference in innate in vitro differentiation capacity between rabbit ES cells and iPS cells
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- HONSHO Kimiko
- Organization for Promotion of Tenure Track, University of Miyazaki, Miyazaki 889-1692, Japan
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- HIROSE Michiko
- RIKEN BioResource Center, Ibaraki 305-0074, Japan
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- HATORI Masanori
- RIKEN BioResource Center, Ibaraki 305-0074, Japan
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- YASMIN Lubna
- Tsukuba Primate Research Center, National Institute of Biomedical Innovation, Ibaraki 305-0843, Japan
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- IZU Haruna
- Organization for Promotion of Tenure Track, University of Miyazaki, Miyazaki 889-1692, Japan
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- MATOBA Shogo
- RIKEN BioResource Center, Ibaraki 305-0074, Japan Present: Harvard Medical School, Boston, MA 02115, USA
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- TOGAYACHI Sumie
- RIKEN BioResource Center, Ibaraki 305-0074, Japan
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- MIYOSHI Hiroyuki
- RIKEN BioResource Center, Ibaraki 305-0074, Japan
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- SANKAI Tadashi
- Tsukuba Primate Research Center, National Institute of Biomedical Innovation, Ibaraki 305-0843, Japan
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- OGURA Atsuo
- RIKEN BioResource Center, Ibaraki 305-0074, Japan
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- HONDA Arata
- Organization for Promotion of Tenure Track, University of Miyazaki, Miyazaki 889-1692, Japan RIKEN BioResource Center, Ibaraki 305-0074, Japan
書誌事項
- タイトル別名
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- Naïve-like conversion enhances the difference in innate <i>in vitro</i> differentiation capacity between rabbit ES cells and iPS cells
- Naïve-like conversion enhances the difference in innate in vitro differentiation capacity between rabbit ES cells and iPS cells
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Quality evaluation of pluripotent stem cells using appropriate animal models needs to be improved for human regenerative medicine. Previously, we demonstrated that although the in vitro neural differentiating capacity of rabbit induced pluripotent stem cells (iPSCs) can be mitigated by improving their baseline level of pluripotency, i.e., by converting them into the so-called “naïve-like” state, the effect after such conversion of rabbit embryonic stem cells (ESCs) remains to be elucidated. Here we found that naïve-like conversion enhanced the differences in innate in vitro differentiation capacity between ESCs and iPSCs. Naïve-like rabbit ESCs exhibited several features indicating pluripotency, including the capacity for teratoma formation. They differentiated into mature oligodendrocytes much more effectively (3.3–7.2 times) than naïve-like iPSCs. This suggests an inherent variation in differentiation potential in vitro among PSC lines. When naïve-like ESCs were injected into preimplantation rabbit embryos, although they contributed efficiently to forming the inner cell mass of blastocysts, no chimeric pups were obtained. Thus, in vitro neural differentiation following naïve-like conversion is a promising option for determining the quality of PSCs without the need to demonstrate chimeric contribution. These results provide an opportunity to evaluate which pluripotent stem cells or treatments are best suited for therapeutic use.
収録刊行物
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- Journal of Reproduction and Development
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Journal of Reproduction and Development 61 (1), 13-19, 2015
公益社団法人 日本繁殖生物学会
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詳細情報 詳細情報について
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- CRID
- 1390282681314998656
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- NII論文ID
- 130004700242
- 40020374208
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- NII書誌ID
- AA10936678
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- ISSN
- 13484400
- 09168818
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- NDL書誌ID
- 026185993
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- PubMed
- 25345855
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- 本文言語コード
- en
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- PubMed
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