Characterization of mesenchymal stem cells isolated from the human umbilical cord.

Numerous papers have reported that mesenchymal stem cells (MSCs) can be isolated from various sources such as bone marrow, adipose tissue and others. Nonetheless it is an open question whether MSCs isolated from different sources represent a single cell lineage or if cells residing in different organs are separate members of a family of MSCs. Subendothelial tissue of the umbilical cord vein has been shown to be a promising source of MSCs.