Figure 3

(A) Mean amplitude of the calcium peaks in haMSC after incubation of the cells in 5 or 15 µM fluo-4 AM (n = 3 independent experiments); (B,C) Calcein fluorescence in haMSC (panel B) and DC-3F (panel C) cells incubated in the presence of 5 µM calcein AM for 30 minutes at 37 °C. Scale bar 50 µm.