Table 1.

Percentage of inner and outer hair cells in the Otof ^−/− and wild-type cochlea transfected with AAV-1/2 vector (means ± SD)

Vector/host strain	n	Base	Midbase	Apex
Inner hair cells
Syt1–eGFP/Otof	7	20.3 ± 25.1c,d	67.4 ± 27.0d,e	71.1 ± 24.3b,c
eGFP/WT	6	20.7 ± 16.3h,i	82.8 ± 21.2i,j	67.5 ± 19.4h
Syt1–eGFP/WT	4	56.7 ± 24.0	75.9 ± 17.0	62.1 ± 15.5
Outer hair cells
Syt1–eGFP/Otof	7	4.57 ± 6.9a	14.2 ± 14.0e,k	35.1 ± 23.0a,b
eGFP/WT	6	9.8 ± 7.7f,g	36.0 ± 19.3f,j,k	41.0 ± 20.0g
Syt1–eGFP/WT	4	27.1 ± 17.0	30.3 ± 24.7	42.9 ± 56.5

WT, Wild type.

^ap = 0.02,

^bp = 0.009,

^cp = 0.006,

^dp = 0.003,

^ep = 0.001,

^fp = 0.03,

^gp = 0.02,

^hp = 0.005,

ⁱp = 0.003,

^jp = 0.002, by repeated measures ANOVA;

^kp = 0.04, by paired samples t test.