Figure 6From: Geldanamycin induces production of heat shock protein 70 and partially attenuates ototoxicity caused by gentamicin in the organ of Corti explantsGeldanamycin protects hair cells against gentamicin-induced toxicity. Representative epifluorescence micrographs of phalloidin-TRITC-labeled hair cells in untreated OC explants (negative control), treated with gentamicin (500 μM) for 24 h or pretreated with GA for 4 h prior to gentamicin exposure.Back to article page