Odontoblast-Like Cells Differentiated from Dental Pulp Stem Cells Retain Their Phenotype after Subcultivation

Figure 7

Extracellular matrix deposition. OLC and EXP-21 cultures were exposed to differentiation-inductive conditions. Cell aggregates (black arrow) became the centers where there was an extensive deposition of extracellular matrix components. Masson’s trichrome staining (black arrow, (b)) shows the deposition of COL-I. Scale bar: 100 μm.

(a)

(b)