Table 1.

Immunohistochemical results for GFAP and OX-42 activation in spinal cord from the tested rats on days 14 after operation

Group	Astrocyte	Microglia
Naive	0	0
Control	0	0
BCP	+++	+++
Ad5F35	+++	+++
PI3KcbsiRNA	+	+

Note: Scoring is as follows: 0, normal unactivated tissues; +, mild activation; ++, moderate activation; +++ intense activation. There was no significant difference for GFAP and OX-42 immunostaining both in spinal dorsal horns between rats from BCP group and Ad5F35 group, where there was significant difference for GFAP and OX-42 immunostaining both in spinal dorsal horns between rats from BCP group and PI3KcbsiRNA group.