FIGURE

Fig. 7

ID

ZDB-FIG-180709-26

Publication

Zhang et al., 2018 - Synaptically silent sensory hair cells in zebrafish are recruited after damage

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Fig. 7

Laser damage to an active cell activates silent cells. a–f Presynaptic GCaMP6s signals from two representative neuromast organs before and after laser damage. b, e Presynaptic Ca²⁺ signals during a 2-s step stimulus (anterior and posterior responses are merged in the profile) prior to laser damage. Spatial patterns of GCaMP6s Ca²⁺ signals during stimulation are colorized according to the ∆F/F heat map and superimposed onto baseline GCaMP6s images (a, d). c, f Presynaptic Ca²⁺ signals after high power laser-induced damage to one active cell in each neuromast (green lightning bolt, cell 1 in b and e). After laser damage, the damaged cell (cell 1) no longer displays a detectable presynaptic Ca²⁺ signal, but new cells now display robust presynaptic Ca²⁺ signals (cell 2 in c and cells 2–4 in f). Scale bars = 5 μm

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Acknowledgments

This image is the copyrighted work of the attributed author or publisher, and ZFIN has permission only to display this image to its users. Additional permissions should be obtained from the applicable author or publisher of the image. Full text @ Nat. Commun.