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. 2021 Aug 3;15:693375. doi: 10.3389/fncel.2021.693375

Figure 2.

Figure 2

mpv17a9/a9 hair cells have hyperpolarized mitochondria. (A–C, E–G) Maximum-intensity projections of confocal images displaying WT (A–C) and mpv17a9/a9 (E–G) neuromasts with DAPI-labeled hair cells (A–E) and staining with MitoTracker Red CMXRos (B–F) and MitoTracker Deep Red (C–G). (D–H) Mean intensities for both MitoTracker Red CMXRos (D) and MitoTracker Deep Red (H) are elevated in mpv17a9/a9 neuromasts (*P = 0.0469; ****P < 0.0001). n = 29–31 neuromasts (L3, L4, and L5); N = 4 experimental trials. Scale bar: 5 μm. Error bars: SEM.