Figure 4From: Noise alters guinea pig’s blood-labyrinth barrier ultrastructure and permeability along with a decrease of cochlear Claudin-5 and OccludinThe protein expressions of Claudin-5 (A,B) and Occludin (A,C) in cochlear after NE 4 h or NE 2d were analyzed with western blot. The protein expressions in retina were utilized for negtive control. The intensities of GAPDH bands were used for normalization. *P < 0.05, **P < 0.05.Back to article page