Minocycline Protection of Neomycin Induced Hearing Loss in Gerbils

Figure 2

SGN within Rosenthal’s canal (arrow head) of the left ear cochlea. Upper middle, middle turn, and basal turn (a, b, and c, resp.) of 0 mg/kg minocycline treatment compared to corresponding turns of 1.2 mg/kg minocycline treated animal (d, e, and f). 0 mg/kg animals show reduced SGN density (arrow head) compared to 1.2 mg/kg. Arrow indicates SGN. Scale bar = 50 μm.

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