Figure 5.

Results of behavioral functional tests (modified neurologic severity score [mNSS] test) before and after traumatic brain injury (TBI). Rats were injured to traumatic brain injury alone (Control) (n= 10) or were injected with cultured human umbilical cord matrix stem cell (hUCMSC) (n= 10) or Sham (PBS) (n= 10) or combine 1 day after TBI. Significant functional recovery was detected in rats treated with hUCMSC, G-CSF and hUCMSC+G-CSF compared with control and sham (P< 0.01). The data are presented as the Mean±SD=Week