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. 2014 Jun 26;3(3):662–673. doi: 10.3390/cells3030662

Figure 3.

Figure 3

Changes in [Ca2+]i and extracellular ATP in HMC-1 cells in response to 657 nm and 280 mW/cm2 laser irradiation for 3 min. (A) Quantitative analysis of several sets of cells normalized to basal [Ca2+]i-dependent fluorescence before irradiation (=100%). Data represent averages ± SEM (n = 15 cells, * p < 0.01 compared to control); (B) Relative changes of extracellular ATP averaged from all sample. The data represent averages ± SEM (n = 27, * p < 0.01 compared to control, and are based on Wang et al. 2013 [33]).