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Fig. 1 | Stem Cell Research & Therapy

Fig. 1

From: Exosomes from embryonic mesenchymal stem cells alleviate osteoarthritis through balancing synthesis and degradation of cartilage extracellular matrix

Fig. 1

Establishment and identification of ESC-MSCs. a Morphology of the ESCs (left) and induced MSCs (right). Scale bars, 500 μm. b Colony formation by ESC-MSCs. Gross view of the whole well was shown in the small image. Scale bars, 500 μm. c Surface molecular profile of the ESC-MSCs, which were negative in CD34 and CD45 expression, but positive in CD73, CD90, and CD105 expression. The dotted lines indicate isotype-matched mouse IgG Ab control staining. d Identification of osteogenic, chondrogenic and adipogenic cells by Alizarin red staining, oil red staining and Safranin O staining respectively. Scale bars, 200 μm. ESC-MSCs embryonic stem cell-derived mesenchymal stem cells

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