Figure 1.

Phenotype analysis of human mesenchymal stem/stromal cells (MSCs) isolated from subcutaneous adipose tissue. Flow cytometry data (A). Histograms were generated using the FACSDiva7 software (BDBioscience, Version 7.0, San Jose, CA, USA). Gray—negative control; red—cells labeled with antibodies. Analysis of MSCs differentiation into: chondrogenic, adipogenic, and osteogenic progenitors (B). Differentiation was revealed by following stanings: chondrogenic differentiation—alcian blue, adipogenic—with oil red dye, osteogenic—silver nitrate staining. Images were captured using the ZEISS Axio Observer Z1 microscope (CarlZeiss, Oberkochen, Germany).