What is a Stem Cell? from Cell Signaling Technology, Inc

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Cell Signaling Technology (CST)

Embryonic stem cells, also called ESCs or ES cells, are cells derived from the inner cell mass of a blastocyst. Embryonic stem cells have two unique features. They are pluripotent and have the ability to self-renew. This video describes what an embryonic stem cell is, why these cells are unique, and why they are important for basic and clinical research. Visit http://www.cellsignal.com to see antibodies directed against stem cell and lineage markers.