Chondrogenic differentiation, Masson Trichrome staining. Chondrogenic differentiation (P3) demonstrated in three dimensional pellet cultures. Collagen synthesis in the extracellular matrix (green) was confirmed with Masson Trichrome staining (a-e). Only moderate collagen formation was present in non induced cell cultures, shown for eP-MSCap (f). Scale bar = 100 μm.
Mensing et al. BMC Veterinary Research 2011 7:42 doi:10.1186/1746-6148-7-42