Assertion: stem cell | /r/HasProperty | escs
Facets:
Source sentences:
text: Similar to embryonic stem cells (ESCs), iPSCs can expand indefinitely and are capable of differentiating into all three germ layers 4, 5.
text: It is possible that one day iPSCs may prove to be equivalent to embryonic stem cells (ESCs) and could be used in the same way we use ESCs now.