Research Article

Inhibition of the Notch1 Pathway Promotes the Effects of Nucleus Pulposus Cell-Derived Exosomes on the Differentiation of Mesenchymal Stem Cells into Nucleus Pulposus-Like Cells in Rats

Figure 6

Transwell migration assay of MSCs. (a) Migration of MSCs treated with NPC exosomes at the concentration of 25 μg/ml, 50 μg/ml, 75 μg/ml, and 100 μg/ml was observed under the microscope (x200). (b) Numbers of migrated MSCs at the concentration of 25 μg/ml, 50 μg/ml, 75 μg/ml, and 100 μg/ml. All data were showed as . . , , and .
(a)
(b)