Expression of stromal and hematopoietic markers in the SJL-AdMSC and C57-AdMSC populations by flow cytometry. Graphs show the average (mean) of each CD marker expression percentage value ± standard error of the mean at passages 3 to 15. The Mann–Whitney U test was performed to compare the expression between cell cultures. No statistically significant differences were found between groups. Ad-MSC, adipose tissue-derived mesenchymal stem cell.