Fig. 6

Analysis of the cell cycle on cells cultures derived from the synovial fluid and membrane. There were no significant differences in the proportions of cell distribution in cell cycle phases between the culture of synovial fluid (SF) cells of 48 and 144 h (a and b). In contrast, there were significant differences in the proportions of synovial membrane (SM) cells between 48 and 144 h. There was a decrease in the G2/M cell population, as demonstrated in the kinetics of cell growth and viability. After 144 h, the synovial membrane cells decreased their proliferative ability (c and d). e: The results showed a higher capacity for proliferation of synovial fluid (SF) cells between 48 and 144 h when compared to synovial membrane (SM) cells, which showed lower proliferation after 144 h in culture. The acquisitions were obtained by flow cytometer were analyzed by the Wizard Proliferation