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. Author manuscript; available in PMC: 2010 Oct 9.
Published in final edited form as: Circ Res. 2009 Sep 10;105(8):764–774. doi: 10.1161/CIRCRESAHA.109.206698

Figure 1.

Figure 1

Intracellular Ca2+ in hCPCs. A, Cytosolic Ca2+ levels in a quiescent hCPC (upper trace) and in two hCPCs showing single (middle trace) and multiple (lower trace) Ca2+ oscillations. B, Distribution of Ca2+ oscillations, from 1 to more than 8, in hCPCs over a period of 33 min. C, Amplitude and duration of Ca2+ events in hCPCs. D, Ca2+ oscillations in hCPCs (Active Cells) analyzed for a period of 132 minutes. E, Ca2+ oscillations in hCPCs in control condition (Ctrl) and at the G1-S and G2-M transition.