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Glossary Term
Glossary Term Embryonic Stem (ES) Cells
Definition Undifferentiated cells derived from blastocyst-stage embryos. ES cells can differentiate in culture to a number of different cell types. When incorporated into chimeric mouse embryos, they are totipotent: they can differentiate into any cell type in the mouse.

Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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last database update
MGI 6.22
The Jackson Laboratory