|
Status |
Public on Dec 31, 2021 |
Title |
In Vivo Organ Regeneration via Stroma-Dependent Adult Lineage Reprogramming (mRNA) |
Organism |
Mus musculus |
Experiment type |
Expression profiling by array
|
Summary |
Remarkable progress has been made in cell fate reprogramming by forced expression of a small number of transcription factors. Major challenges remain, however, in regenerative medicine regarding how to target multiple cell types and direct them to form a functional organ in vivo. Here, we demonstrate that, by changing their stromal microenvironment, adult differentiated cells of endodermal origin can be reprogrammed to generate a functional ectodermal organ. The process of organ regeneration is highly efficient and complete, and depends on epithelial-stromal interactions that lead to successful remodeling of the extracellular matrix and stromal cells that are essential for organ function. Furthermore, it is a multistep process consisting of changes in cell fate, where dedifferentiation occurs more rapidly than redifferentiation, and subsequent morphogenetic reprogramming. Remarkably, neither direct transdifferentiation nor a complete reversion to the pluripotency state is involved in the reprogramming process; instead it features dynamic activities of essential genes that regulate pluripotency and lineage development. Our data have important implications for stem cell biology, cancer biology, and regenerative medicine.
|
|
|
Overall design |
Three replicates of adult and reprogrammed mouse lung and mammary cells were profiled for mRNAs
|
|
|
Contributor(s) |
Sims AH |
Citation missing |
Has this study been published? Please login to update or notify GEO. |
|
Submission date |
Apr 16, 2012 |
Last update date |
Dec 31, 2021 |
Contact name |
Andrew H Sims |
E-mail(s) |
[email protected]
|
Organization name |
University of Edinburgh
|
Department |
Institute of Genetics and Molecular Medicine
|
Lab |
Applied Bioinformatics of Cancer
|
Street address |
Systems Medicine Building
|
City |
Carrington Crescent |
State/province |
Edinburgh |
ZIP/Postal code |
EH4 2XR |
Country |
United Kingdom |
|
|
Platforms (1) |
GPL7202 |
Agilent-014868 Whole Mouse Genome Microarray 4x44K G4122F (Probe Name version) |
|
Samples (12)
|
GSM915650 |
Mouse Mammary epithelial cells rep1 |
GSM915651 |
Mouse Mammary epithelial cells rep2 |
GSM915652 |
Mouse Mammary epithelial cells rep4 |
GSM915653 |
Mouse Reprogrammed Lung epithelial cells rep 1 |
GSM915654 |
Mouse Reprogrammed Lung epithelial cells rep 3 |
GSM915655 |
Mouse Reprogrammed Lung epithelial cells rep 4 |
GSM915656 |
Mouse Reprogrammed Mammary epithelial cells rep 1 |
GSM915657 |
Mouse Reprogrammed Mammary epithelial cells rep 2 |
GSM915658 |
Mouse Reprogrammed Mammary epithelial cells rep 3 |
|
This SubSeries is part of SuperSeries: |
GSE37309 |
In Vivo Organ Regeneration via Stroma-Dependent Adult Lineage Reprogramming |
|
Relations |
BioProject |
PRJNA159473 |