Na, J., Plews, J., Li, J. L. et al. (5 more authors) (2010) Molecular mechanisms of pluripotency and reprogramming. Stem Cell Research and Therapy, 1. 33. ISSN 1757-6512
Abstract
Pluripotent stem cells are able to form any terminally diff erentiated cell. They have opened new doors for experimental and therapeutic studies to understand early development and to cure degenerative diseases in a way not previously possible. Nevertheless, it remains important to resolve and defi ne the mechanisms underlying pluripotent stem cells, as that understanding will impact strongly on future medical applications. The capture of pluripotent stem cells in a dish is bound to several landmark discoveries, from the initial culture and phenotyping of pluripotent embryonal carcinoma cells to the recent induction of pluripotency in somatic cells. On this developmental time line, key transcription factors, such as Oct4, Sox2 or Nanog, have been revealed not only to regulate but also to functionally induce pluripotency. These early master regulators of development control developmental signalling pathways that aff ect the cell cycle, regulate gene expression, modulate the epigenetic state and repair DNA damage. Besides transcription factors, microRNAs have recently been shown to play important roles in gene expression and are embedded into the regulatory network orchestrating cellular development. However, there are species-specifi c diff erences in pluripotent cells, such as surface marker expression and growth factor requirements. Such diff erences and their underlying developmental pathways require clear defi nition and have major impacts on the preclinical test bed of pluripotent cells.
Metadata
Item Type: | Article |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | © 2010 BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
Keywords: | Embryonic Stem-Cells; Human Ips Cells; Defined Factors; Somatic-Cells; Teratocarcinoma Cells; Human Fibroblasts; Surface Antigens; Mouse Epiblast; Es Cells; Differentiation |
Dates: |
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Institution: | The University of Sheffield |
Academic Units: | The University of Sheffield > Faculty of Science (Sheffield) > School of Biosciences (Sheffield) > Department of Biomedical Science (Sheffield) |
Depositing User: | Symplectic Sheffield |
Date Deposited: | 21 Dec 2016 16:41 |
Last Modified: | 21 Dec 2016 16:46 |
Published Version: | http://dx.doi.org/10.1186/scrt33 |
Status: | Published |
Publisher: | BioMed Central |
Refereed: | Yes |
Identification Number: | 10.1186/scrt33 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:108254 |