Figure 2.
Changes of aquaporin-4-immunoreactive cells at 24 and 72 hours after injury.
(A) Immunohistochemical staining, optical microscope, × 200. (A) Arrows: Aquaporin-4-immunoreactive cells. (B) Changes in the number of aquaporin-4-immunoreactive cells. *P < 0.05, vs. sham surgery group; #P < 0.05, vs. SCI group. Data are expressed as the mean ± SD (n = 5, one-way analysis of variance and the least significant difference test). SCI: Spinal cord injury.