| RRC ID |
18504
|
| 著者 |
Kitazawa A, Shimizu N.
|
| タイトル |
Differentiation of mouse induced pluripotent stem cells into neurons using conditioned medium of dorsal root ganglia.
|
| ジャーナル |
N Biotechnol
|
| Abstract |
Mouse induced pluripotent stem (iPS) cells are known to have the ability to differentiate into various cell lineages including neurons in vitro. We have reported that chick dorsal root ganglion (DRG)-conditioned medium (CM) promoted the differentiation of mouse embryonic stem (ES) cells into motor neurons. We investigated the formation of undifferentiated iPS cell colonies and the differentiation of iPS cells into neurons using DRG-CM. When iPS cells were cultured in DMEM containing leukemia inhibitory factor (LIF), the iPS cells appeared to be maintained in an undifferentiated state for 19 passages. The number of iPS cell colonies (200 μm in diameter) was maximal at six days of cultivation and the colonies were maintained in an undifferentiated state, but the iPS cell colonies at ten days of cultivation had hollows inside the colonies and were differentiated. By contrast, the number of ES cell colonies (200 μm in diameter) was maximal at ten days of cultivation. The iPS cells were able to proliferate and differentiate easily into various cell lineages, compared to ES cells. When iPS cell colonies were cultured in a manner similar to ES cells with DMEM/F-12K medium supplemented with DRG-CM, the iPS cells mainly differentiated into motor and sensory neurons. These results suggested that the differentiation properties of iPS cells differ from those of ES cells.
|
| 巻・号 |
28(4)
|
| ページ |
326-33
|
| 公開日 |
2011-7-1
|
| DOI |
10.1016/j.nbt.2011.03.011
|
| PII |
S1871-6784(11)00073-2
|
| PMID |
21477670
|
| MeSH |
Animals
Cell Culture Techniques / methods*
Cell Differentiation
Cell Line
Ganglia, Spinal / cytology*
Mice
Neurons / cytology*
Pluripotent Stem Cells / cytology*
Tissue Engineering / methods*
|
| IF |
4.674
|
| 引用数 |
16
|
|
WOS 分野
|
BIOTECHNOLOGY & APPLIED MICROBIOLOGY
BIOCHEMICAL RESEARCH METHODS
|
| リソース情報 |
| ヒト・動物細胞 |
iPS-MEF-Ng-20D-17(APS0001) |
