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Figure 3 | Arthritis Research & Therapy

Figure 3

From: Mesenchymal progenitor cell markers in human articular cartilage: normal distribution and changes in osteoarthritis

Figure 3

Stem cell markers in human osteoarthritis (OA) articular cartilage. (a) Safranin O and Notch-1 staining in clusters (10× and 40×). (b) Safranin O and Stro-1 staining of OA cartilage sections (10× and 40×). (c) OA cartilage sections immunostained for VCAM-1 (10× and 40×). Positive staining indicated by black arrows and negative with white arrows.

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