Figure 7.

Effect of hUC-MSC transplantation on the protein expression of 5-HT3A and iNOS in the spinal cord of mice. (a) Western blot was performed to evaluate the levels of 5-HT3A and iNOS in protein extracted from the L1–L6 segment of the spinal cord in each group. GAPDH was used as an internal control. (b) Statistical analysis of data obtained from western blotting experiments was performed using unpaired Student's t-test. Data are presented as the mean ± standard error mean. n = 8 each. ^∗P < 0.05, vs. model.