Table 1.

Animal grouping and sample used in each group.

Group	qRT-PCR (28 dpi)	IF/IHC/TUNEL (28 dpi)
	Behavior (1, 3, 5, 7, 9, 11, 13 dpi)	Behavior (15, 17, 19, 21, 23, 25, 28 dpi)
	(n)	(n)
hSCI (n = 10)	5	5
hSCI + BMSCs (n = 10)	5	5
Sham (n = 10)	5	5

hSCI, hemi-sectioned spinal cord injury with culture medium; qRT-PCR, quantitative reverse transcription-polymerase chain reaction; IF, immunofluorescence; dpi, days post injury; TUNEL, Terminal-deoxynucleoitidyl Transferase Mediated Nick End Labeling; IHC, immunohistochemistry.