Fig. 3

The expression of survivin in spinal cord tissue. Survivin staining of spinal sections from different groups. a Sham group. b SCII model group. c GRb1 treatment groups 10 mg/kg. d GRb1 treatment groups 20 mg/kg. e GRb1 treatment groups 40 mg/kg. f GRb1 treatment groups 80 mg/kg. g The expression of survivin was tested by western blot. h Quantification of survivin positive cell. i Comparison of densitometric quantitation of gel bands between sham, SCII model, and GRb1 treatment groups in g. The plasma and processes were stained brown in survivin-positive cells. The results showed that compared with the SCII model group, the values of survivin content in all subgroups of the drug group increased. Scale bar 20 μm. (n = 15 in each group, *P < 0.05, compared with the sham group; #P < 0.05, GRb1 vs. SCII group)