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Fig. 8 | Stem Cell Research & Therapy

Fig. 8

From: Synovial membrane-derived mesenchymal progenitor cells from osteoarthritic joints in dogs possess lower chondrogenic-, and higher osteogenic capacity compared to normal joints

Fig. 8

Evaluation of the CD marker location in the synovial membrane. Immunohistochemical analysis using DAB (3, 3'-diaminobenzidine, orange/brown staining) was performed to identify the location of CD90, CD44, CD73, CD271, and CD34 expression in the normal (circle) and osteoarthritic (OA, square) synovial membrane. Representative images, containing both fibrous and adipose type synovial membrane, were chosen. The scale bar is set at 50 µm. Quantification of the DAB staining was performed with Image ProPlus 6.0 software (Media Cybernetics) in 3 to 6 random regions of interest (ROI) per donor, resulting in a mean percentage of DAB positive staining areas for each donor

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