Table 1.

Animal groups used for immunohistochemistry and Western blot

Groups	Treatment 1 h before operation	Treatment every 12 hrs, for 7 days	No of animals, IHC	No of animals, WB
Pre-treatment SZR72	KYNA derivate	-	6	5
Pre-treatment saline	saline	-	4	5
Repeated treatment SZR72	KYNA derivate	KYNA derivate	6	5
Repeated saline	saline	saline	4	5
Intact control	-	-	4	5