Expansion of human umbilical cord derived mesenchymal stem cells in regenerative medicine

Figure 2 Morphology of human umbilical cord-mesenchymal stem cell at recultured 1-10 from respective donors. A: Homogeneous population of human umbilical cord (hUC)-mesenchymal stem cells (MSCs) at recultured (R) number 1, 2, 3 and 4 migrating from explant at day 19, 9, 8 and 7 respectively; B: Expanded homogeneous population of hUC-MSCs at recultured (R) numbers 5, 6, and 7 at day 8, 7 and 9 respectively; C: Scaled population of hUC-MSCs migrated successively from hUC recultured (R) numbers 8, 9, and 10 at 4, 5 and 8 d respectively. Microphotographs were captured at 80%-90% confluency.