Research Article

Peripheral Blood Derived Mononuclear Cells Enhance the Migration and Chondrogenic Differentiation of Multipotent Mesenchymal Stromal Cells

Figure 2

Cell migration experiment of MSCs measured over 24 hours comparing the effect of PBMC stimulus (). (a) Wound closure rate measured at 3-hour time point () in the scratch assay with direct cell-to-cell contact. (b) The total distance of the wound measured at 12-, 15-, and 24-hour time points is not to scale (, ) in the scratch assay. (c) The initial cell migration rate at 3-hour time point quantified real time with the xCELLigence system and (d) the total amount of cells migrated at the 24-hour time point quantified with cell index value by xCELLigence.