Source:http://linkedlifedata.com/resource/pubmed/id/21820164
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
4
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pubmed:dateCreated |
2011-8-22
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pubmed:databankReference | |
pubmed:abstractText |
The generation of properly functioning gametes in vitro requires reconstitution of the multistepped pathway of germ cell development. We demonstrate here the generation of primordial germ cell-like cells (PGCLCs) in mice with robust capacity for spermatogenesis. PGCLCs were generated from embryonic stem cells (ESCs) and induced pluripotent stem cells (iPSCs) through epiblast-like cells (EpiLCs), a cellular state highly similar to pregastrulating epiblasts but distinct from epiblast stem cells (EpiSCs). Reflecting epiblast development, EpiLC induction from ESCs/iPSCs is a progressive process, and EpiLCs highly competent for the PGC fate are a transient entity. The global transcription profiles, epigenetic reprogramming, and cellular dynamics during PGCLC induction from EpiLCs meticulously capture those associated with PGC specification from the epiblasts. Furthermore, we identify Integrin-?3 and SSEA1 as markers that allow the isolation of PGCLCs with spermatogenic capacity from tumorigenic undifferentiated cells. Our findings provide a paradigm for the first step of in vitro gametogenesis.
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pubmed:commentsCorrections | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:status |
MEDLINE
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pubmed:month |
Aug
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pubmed:issn |
1097-4172
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pubmed:author | |
pubmed:copyrightInfo |
Copyright © 2011 Elsevier Inc. All rights reserved.
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pubmed:issnType |
Electronic
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pubmed:day |
19
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pubmed:volume |
146
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
519-32
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pubmed:dateRevised |
2011-11-15
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pubmed:meshHeading |
pubmed-meshheading:21820164-Animals,
pubmed-meshheading:21820164-Cell Culture Techniques,
pubmed-meshheading:21820164-Cell Differentiation,
pubmed-meshheading:21820164-Cell Proliferation,
pubmed-meshheading:21820164-Embryonic Stem Cells,
pubmed-meshheading:21820164-Gene Expression Profiling,
pubmed-meshheading:21820164-Germ Cells,
pubmed-meshheading:21820164-Germ Layers,
pubmed-meshheading:21820164-Induced Pluripotent Stem Cells,
pubmed-meshheading:21820164-Mice,
pubmed-meshheading:21820164-Pluripotent Stem Cells,
pubmed-meshheading:21820164-Spermatogenesis
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pubmed:year |
2011
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pubmed:articleTitle |
Reconstitution of the mouse germ cell specification pathway in culture by pluripotent stem cells.
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pubmed:affiliation |
Department of Anatomy and Cell Biology, Graduate School of Medicine, Kyoto University, Yoshida-Konoe-cho, Sakyo-ku, Kyoto 606-8501, Japan.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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