Figure 1.
Effect of cochlear microinjection of recombinant lentivirus carrying extrinsic Atoh1 on rat hearing levels.
The auditory brainstem response (ABR) threshold in the same rat was not different before and after injection. The ABR threshold in the same group also did not differ before and after injection. The ABR thresholds in all rats were recorded before injection and 30 days after injection.
Data are expressed as mean ± SD. There are 10 rats in each group. Analysis of variance was used to compare ABR thresholds.
LV: Lentivirus; EGFP: enhanced green fluorescent protein; dB SPL: decibel sound pressure level.