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GEO help: Mouse over screen elements for information. |
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| Status |
Public on Jul 19, 2010 |
| Title |
Early passage mouse induced pluripotent stem (iPS) cells derivated from various somatic cell origins |
| Organism |
Mus musculus |
| Experiment type |
Expression profiling by array
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| Summary |
Induced pluripotent stem (iPS) cells have been derived from various somatic cell populations through ectopic expression of defined factors. It remains unclear whether iPS cells generated from different cell types are molecularly and functionally similar. Here, we show that iPS cells obtained from fibroblasts, hematopoietic and myogenic cells exhibit distinct transcriptional and epigenetic patterns. Moreover, we demonstrate that cellular origin influences the in vitro differentiation potentials of iPS cells into embryoid bodies and different hematopoietic cells. Our results suggest that low-passage iPS cells retain a transient epigenetic memory of their somatic cells of origin, which manifests as differential gene expression and altered differentiation capacity. These observations might affect ongoing attempts to use iPS cells for disease modeling and also could be exploited for potential therapeutic applications to enhance differentiation into desired cell lineages.
This series consists of triplicated mRNA expression microarray data (Affymetrix mouse gene ST 1.0) for an early passage (passage 4) of mouse iPS cells derived from bone marrow granulocytes, splenic B cells, tail tip fibroblasts, and skeletel muscle precursor cells.
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| Overall design |
iPS cells were generated by infecting somatic mouse cells with lentiviruses expressing Oct4, Sox2, Klf4, and cMyc. Total RNA was isolated from iPS cells at different passages.
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| Contributor(s) |
Polo JM, Liu S, Figueroa ME, Kulalert W, Eminli S, Tan KY, Apoltolou E, Stadtfeld M, Li Y, Shioda T, Natesan S, Wagers AJ, Melnick A, Evans T, Hochedlinger K |
| Citation(s) |
20644536 |
| Submission date |
Jul 13, 2010 |
| Last update date |
Mar 04, 2019 |
| Contact name |
Toshi Shioda |
| E-mail(s) |
tshioda@partners.org
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| Phone |
(617) 726-3425
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| Organization name |
MGH Cancer Center
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| Department |
Center for Cancer Research
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| Lab |
Molecular Profiling Lab
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| Street address |
Building 149 - 7th Floor, 13th Street
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| City |
Charlestown |
| State/province |
MA |
| ZIP/Postal code |
02129 |
| Country |
USA |
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| Platforms (1) |
| GPL6246 |
[MoGene-1_0-st] Affymetrix Mouse Gene 1.0 ST Array [transcript (gene) version] |
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| Samples (12)
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| GSM565753 |
Granulocyte-derived iPS cell Passage 4, biological rep 1 |
| GSM565754 |
Granulocyte-derived iPS cell Passage 4, biological rep 2 |
| GSM565755 |
Granulocyte-derived iPS cell Passage 4, biological rep 3 |
| GSM565756 |
B cell-derived iPS cell Passage 4, biological rep 1 |
| GSM565757 |
B cell-derived iPS cell Passage 4, biological rep 2 |
| GSM565758 |
B cell-derived iPS cell Passage 4, biological rep 3 |
| GSM565759 |
Tail tip fibroblast-derived iPS cell Passage 4, biological rep 1 |
| GSM565760 |
Tail tip fibroblast-derived iPS cell Passage 4, biological rep 2 |
| GSM565761 |
Tail tip fibroblast-derived iPS cell Passage 4, biological rep 3 |
| GSM565762 |
Skeletal muscle precursor-derived iPS cell Passage 4, biological rep 1 |
| GSM565763 |
Skeletal muscle precursor-derived iPS cell Passage 4, biological rep 2 |
| GSM565764 |
Skeletal muscle precursor-derived iPS cell Passage 4, biological rep 3 |
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| Relations |
| BioProject |
PRJNA127963 |
| Supplementary file |
Size |
Download |
File type/resource |
| GSE22908_RAW.tar |
51.5 Mb |
(http)(custom) |
TAR (of CEL, CHP) |
| Processed data included within Sample table |
| Processed data provided as supplementary file |
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