A Small-Sized Population of Human Umbilical Cord Blood-Derived Mesenchymal Stem Cells Shows High Stemness Properties and Therapeutic Benefit

Table 1

Surface marker expression among different stem cell populations.

Marker	CD14	CD34	CD45	HLA DR	CD29	CD44	CD90	CD105	HLA ABC
Heterogeneous	-	-	-	-	+	+	+	+	+
Large	-	-	-	-	+	+	+	+	+
Small	-	-	-	-	+	+	+	+	+

+: more than 95%; -: less than 5%.