Fig. 1.

Identification and function of ADSCs. a. Process of ADSC production. b. Flow cytometry analysis of surface markers. c. Multidirectional differentiation potential. The fat droplets were stained red with oil red O (left). The calcium nodules were stained orange with alizarin red S (middle). The cartilage was stained blue with alcian blue dye solution (right). d. Proangiogenic capacity of ADSCs