Table 1 Transduction rates of inner ear hair cells after the injection of various AAV serotypes at the embryonic stage.

From: Cell tropism of adeno-associated viruses within the mouse inner ear in vivo: from embryonic to adult stages

 

AAV2

AAV8

Anc80L65

AAV9-PHP.eB

p

IHC

n = 5

n = 6

n = 4

n = 4

 

 Global

29 ± 1.6 [25–32]

24 ± 4.6 [11–43]

41 ± 8.2 [25–63]

21 ± 1.9 [16–25]

0.064

 Apex

4 ± 4 [0–12]

12 ± 1.4 [7–16]

30 ± 15.8 [0–53]

3 ± 1.9 [0–7]

0.099

 Medial turn

11 ± 6.8 [0–31]

20 ± 10.2 [5–70]

31 ± 7.5 [14–50]

3 ± 1.9 [0–7]

0.018

 Base

64 ± 6.8 [46–84]

38 ± 8.5 [15–57]

62 ± 10.2 [35–79]

57 ± 7.5 [41–76]

0.16

OHC

n = 5

n = 6

n = 4

n = 4

 

 Global

31 ± 7.1 [16–50]

44 ± 2.5 [38–50]

62 ± 7.7 [41–76]

17 ± 1.4 [15–21]

0.002

 Apex

1 ± 0.7 [0–2]

11 ± 1.3 [7–14]

20 ± 7.7 [0–34]

6 ± 2.2 [2–12]

0.046

 Medial turn

13 ± 8.8 [0–37]

56 ± 15.3 [11–79]

79 ± 14.1 [37–98]

9 ± 2.3 [4–14]

0.004

 Base

60 ± 11.2 [40–92]

52 ± 3.2 [46–57]

88 ± 11.1 [54–100]

37 ± 2.4 [30–40]

0.003

VHC

n = 5

n = 6

n = 4

n = 4

 

 Global

20 ± 4.8 [1–50]

66 ± 6.1 [20–90]

63 ± 8.5.5 [32–92]

45 ± 3.3 [30–68]

< 0.0001

 Ampulla

11 ± 4.1 [1–22]

52 ± 9.8 [20–80]

64 ± 8.9 [32–80]

50 ± 4.9 [33–68]

0.0025

 Macula

30 ± 7 [20–50]

76 ± 4.4 [67–90]

63 ± 7.5 [45–92]

39 ± 3.2 [30–53]

0.0004

  1. The data shown are the mean ± SEM [range]. Statistical comparisons were performed by two-way ANOVA. N is the number of organs analyzed. IHC = inner hair cells; OHC = outer hair cells; VHC = vestibular hair cells.