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. 2015 Jan 17;68(4):907–919. doi: 10.1007/s10616-015-9842-4

Fig. 4.

Fig. 4

MRI and histological analyses at 12 months post-treatment with PLGA scaffolds loaded with cells. MRI image of condyle F61l (a); Haematoxylin and Eosin staining (b) and safranin O staining of lateral condyle F61l (c); immunohistochemical staining for type-II collagen on medial condyle F61r (d). MRI image of condyle F59r (e); Haematoxylin and Eosin staining of condyle F52r (f); safranin O (g) and immunohistochemical staining for type-II collagen (h) staining of condyle F59r. MRI image of condyle F61l (i) and safranin O staining of condyles F61l (j) and F52r (k) and immunohistochemical staining for type-II collagen of condyle F52r (l). Scale bars = 500 μm, except f = 1,000 μm and k = 200 µm