Fig. 3
From: The role of formyl peptide receptor 1 (FPR1) in neuroblastoma tumorigenesis
FPR1 stimulation promotes intracellular Ca2+ mobilization. a Changes in intracellular calcium level were measured by confocal scanning microscope using green fluorescent calcium-binding dye. After baseline measurement, fMLP was added to the cells’ media and subsequent fluctuations of green fluorescence were monitored. b Pretreatment with EDTA. The arrow depicts time of fMLP addition