Figure 1.
Validation of hWJ-MSCs by flow cytometry. Flow cytometry showed that hWJ-MSCs expressed high levels of matrix markers (CD44, CD90, and CD105) but low amounts of hematopoietic lineage markers (CD14, CD34, CD45, and CD19) and HLA-DR. hWJ-MSCs: human umbilical cord Wharton's jelly-derived mesenchymal stem cells; HLA-DR: human leukocyte antigen DR.