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. Author manuscript; available in PMC: 2017 Jul 1.
Published in final edited form as: J Cyst Fibros. 2015 Jul 10;15(4):518–530. doi: 10.1016/j.jcf.2015.06.005

Figure 4.

Figure 4

Cochlear outer hair cell SEM micrographs of animals treated with tobramycin and saline (left) or tobramycin and D-met (420 mg/kg/dose); right) in the 4 kHz (middle), 8 kHz (basal), and 14 kHz (hook) cochlear regions. Three weeks after a 21 day treatment course, cochleae were harvested and prepared for OHC viewing and analysis. D-met treatment significantly increased remaining OHC counts only in the 20 kHz region (p ≤ 0.05). However, increased OHC counts were observed throughout the cochlea. Scale for each image ranges from 20–25 μm.