Research Article

Cyclin-Dependent Kinase 1 Inhibition Potentiates the Proliferation of Tonsil-Derived Mesenchymal Stem Cells by Delaying Cellular Senescence

Figure 2

Changes in the expression of stem cell surface markers in TMSCs with serial passaging. Surface markers of TMSCs were characterized using FACS analysis. Both hematopoietic (CD14, CD34, and CD45) and primitive (CD73, CD90, and CD105) cell surface markers were examined. Young and old TMSCs were marked as blue and orange peaks, respectively.