Table 4.

Comparisons of protein expressions of HGF and TGF-β1 in renal tissues of different groups by immunohistochemical analysis

Group	Protein expression (%)
	HGF		TGF-β1
	Day 7	Day 14	Day 7	Day 14
Sham	1.08±0.21	1.09±0.15	3.18±0.65	3.07±0.78
UUO	6.01±0.54*	2.41±0.49*	12.90±2.51*	20.30±2.55*
AM	7.54±0.57*#	3.94±0.55*#	7.73±2.39*#	12.45±3.80*#
ARB	8.26±0.64*#	4.33±0.37*#	6.96±1.90*#	11.11±3.85*#

^*Compared with the Sham group, P<0.05;

^#Compared with the UUO group, P<0.05