Fig. 6.
![Fig. 6. Changes of the cytosolic free calcium concentration [Ca2+]i in HMC-1 cells induced by complement peptides. Fura-2–loaded HMC-1 cells were suspended at 1 × 107 cells/mL and monitored for fluorescence changes after stimulation with different concentrations of C3a (A) and C5a (B). [Ca2+]i changes are expressed as the percentage of total fura-2 saturation. Data represent the mean ± SEM of 3 to 11 experiments for C3a (A, n = 3 to 11) and the mean ± SEM of 4 to 12 experiments for C5a (B, n = 4 to 12).](https://ash.silverchair-cdn.com/ash/content_public/journal/blood/89/8/10.1182_blood.v89.8.2863/4/bl_0005f6.jpeg?Expires=1725288155&Signature=gZUz-g~cMVIV0ZoiITS2Civhd4r3HGlQ5r76DloEPNOXDYKfS5YAc4aRNlwyWSCvMiKzyerreqVRAsQSVbFTgF03dvHIZ7iQGX3q3zvNBi-DFuxDLCvUK8r1kGk28GTrPOlj45h98w31m1Bag647lW0AqoOSz3EdiV3jovKO1s5N6ESss1efBIeU1Rr9v3UfMPbx76EnsNx9J9c47tMA3PCvTTO~QZx2hjxLauEB3uiVWfTBp~wWID~5j8IDTGqaRZMnhn2bofaaB5kPnS1zP2D979c6kZlpKV3~KWi0xalRrMQqaJFmg~How7qoXaXUOpESAZLzQkHenkRgy8WuyQ__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA)
Changes of the cytosolic free calcium concentration [Ca2+]i in HMC-1 cells induced by complement peptides. Fura-2–loaded HMC-1 cells were suspended at 1 × 107 cells/mL and monitored for fluorescence changes after stimulation with different concentrations of C3a (A) and C5a (B). [Ca2+]i changes are expressed as the percentage of total fura-2 saturation. Data represent the mean ± SEM of 3 to 11 experiments for C3a (A, n = 3 to 11) and the mean ± SEM of 4 to 12 experiments for C5a (B, n = 4 to 12).
