Table 3.

Expression of type I collagen and type III collagen in the four groups ($\overline{x}$ ± s).

Group	n	Type I collagen/ng·mL−1	Type III collagen/ng·mL−1
NS control	10	2.37 ± 0.86	2.36 ± 1.04
Iso	9	7.54 ± 1.67 **	5.68 ± 1.31 **
Iso + low dose SCU	10	5.73 ± 1.86 ##	4.12 ± 0.94 ##
Iso + high dose SCU	10	2.79 ± 0.76 ##	3.00 ± 0.86 ##

** p < 0.01 vs. control group; ^## p < 0.01 vs. Iso group.