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| Status |
Public on Jan 23, 2010 |
| Title |
Generation of parthenogenetic iPS cells from parthenogenetic neural stem cell |
| Organism |
Mus musculus |
| Experiment type |
Expression profiling by array
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| Summary |
In pluripotential reprogramming, a pluripotent state is established within somatic cells. In this study, we have generated induced pluripotent stem (iPS) cells from bi-maternal (uniparental) parthenogenetic neural stem cells (pNSCs) by transduction with four (Oct4, Klf4, Sox2, and c-Myc) or two (Oct4 and Klf4) transcription factors. The parthenogenetic iPS (piPS) cells directly reprogrammed from pNSCs were able to generate germline-competent himeras, and hierarchical clustering analysis showed that piPS cells were clustered more closer to parthenogenetic ES cells than normal female ES cells. Interestingly, piPS cells showed loss of parthenogenetic-specific imprinting patterns of donor cells. Microarray data also showed that the maternally imprinted genes, which were not expressed in pNSCs, were upregulated in piPS cells, indicating that pluripotential reprogramming lead to induce loss of imprinting as well as re-establishment of various features of pluripotent cells in parthenogenetic somatic cells.
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| Overall design |
5 samples were analyzed by microarray, each one them in duplicate.
fNSC: Mouse female NSC (Neural Stem Cell)
pNSC: Mouse parthenogenetic NSC (Neural Stem Cell)
piPS-2F: Mouse parthenogenetic induced pluripotent cells derived from NSC overexpressing Oct4 and Klf4
pESC-B: Mouse parthenogenetic ESC (Embryonic Stem Cell) SSEA-1 sorted
fESC: Mouse female ESC (Embryonic Stem Cell) OG2
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| Contributor(s) |
Do JT, Joo JY, Han DW, Araúzo-Bravo MJ, Kim MJ, Greber B, Zaehres H, Sobek-Klocke I, Chung HM, Schöler HR |
| Citation(s) |
19816953 |
| Submission date |
Apr 06, 2009 |
| Last update date |
Jan 15, 2022 |
| Contact name |
Marcos J. Araúzo-Bravo |
| E-mail(s) |
mararabra@yahoo.co.uk
|
| Phone |
+34 943 00 6108
|
| Organization name |
Max Planck Institute for Molecular Biomedicine
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| Department |
Cell and Developmental Biology
|
| Lab |
Computational Biology and Bionformatics
|
| Street address |
Rogentstrasse
|
| City |
Muenster |
| ZIP/Postal code |
48149 |
| Country |
Germany |
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| Platforms (1) |
| GPL6885 |
Illumina MouseRef-8 v2.0 expression beadchip |
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| Samples (10)
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| Relations |
| BioProject |
PRJNA115653 |
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