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. 2023 Jul 25;14:1214408. doi: 10.3389/fneur.2023.1214408

Figure 8.

Figure 8

The organ of Corti histology is comparable in fB−/− and WT mice. (A,B) Light microscopy of toluidine blue-stained 1-month WT and fB−/− cochlear samples. Representative images of the organ of Corti of WT (A) and fB−/− (B) mice. TM, tectorial membrane; OSL, osseous spiral lamina; OHC, outer hair cell; IHC, inner hair cell. Images in (A,B) were representative images taken from the middle portion of mouse cochleas. Two mice per group were observed. (C–F) Normal ultra-structures of OHCs and IHCs in young adult fB−/− cochleas. An efferent (e) terminal connects with an afferent terminal (a) underneath of an inner hair cell. (G,H) Confocal microscopy of MyosinVIIa+ hair cells in WT (G) and fB−/− (H) cochleae. Hair cells are well preserved in both mouse strains.