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. 2019 May 2;151(7):954–966. doi: 10.1085/jgp.201812310

Figure 7.

Figure 7.

ATP stimulation induces an increase of [Ca2+]i in supporting cells. (A) Representative sequences of confocal images in pseudocolor from a slice of the olfactory epithelium loaded with Cal520-AM before (1), at the peak (2), and after (3) the response activated by application of 30 μM ATP for 10 s. (B) Ca2+ transients recorded in the cells highlighted in A responding to 30 µM ATP stimulation. Time points indicated by arrows correspond to frame numbers in A.