Chondrogenic Potential of Human Dental Pulp Stem Cells Cultured as Microtissues

Figure 1

Process of the cell microtissues elaboration in 3% agarose wells. (a) 3% agarose hydrogel after 48 h at 4°C; (b) elaboration of wells in agarose hydrogel; (c) cellular seeding in agarose wells; and (d) completely formed microtissues after 72 h of cell culture. Scale bars—A: 12 mm; B-D: 3 mm.

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(b)

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(d)