HEALTH SCIENCES UNIVERSITY OF HOKKAIDO IMAGE: The expression levels of Cd31, a marker for endothelial cells, and Cd90, a marker for mesenchymal stem cells, in the endothelial- and mesenchymal stem cell-like cells differentiated from progenitor-stem-like cells were similar to those in the endothelial and mesenchymal stem cells. CREDIT: ©?SCIENTIFIC REPORTS Point Epithelial cell rests of...