Research Article

Wnt-Signaling-Mediated Antiosteoporotic Activity of Porcine Placenta Hydrolysates in Ovariectomized Rats

Table 2

Body weights, peri-uterine and retroperitoneal fat weights, uterus weights, and serum 17β-estradiol levels at the end of the 12-week study period.

OVX-controlOVX-WPPHOVX-NPPHOVX-ESTSham-control

Body weight (g)329 ± 25a313 ± 24ab297 ± 23b274 ± 25c*271 ± 23
Peri-uterine fat (g)6.4 ± 0.8a5.8 ± 0.7ab5.2 ± 0.7b4.3 ± 0.5c*3.9 ± 0.5††
Retroperitoneum fat (g)8.8 ± 1.0a8.1 ± 0.9ab7.2 ± 0.8b6.1 ± 0.7c*5.4 ± 0.7††
Uterus weight (g)1.3 ± 0.2b1.4 ± 0.2ab1.6 ± 0.3a1.8 ± 0.3a*1.9 ± 0.3
Uterus index (mg/g)4.0 ± 0.5b4.5 ± 0.6ab5.5 ± 0.8b6.5 ± 0.9c*7.0 ± 0.9††
Serum 17β-estradiol (pg/mL)9.6 ± 1.19.8 ± 1.010.8 ± 1.324.8 ± 3.9a*20.3 ± 3.2†††

Uterus index was calculated as uterus weight divided by body weight.
Values are mean ± SD. *Significantly different among the different treatments in OVX rats at P < 0.05. a,b,cValues with different superscripts were significantly different among the OVX groups by Tukey’s test at P < 0.05. Significantly different between OVX-control and Sham-control at P < 0.05, ††P < 0.01, †††P < 0.001.