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

Table 1

Ovarian hormones and amino acid compositions of porcine placenta hydrolysates.

	WPPH	NPPH
Estrogen (ng/g)	7.24 ± 0.79	0.006 ± 0.001***
Progesterone (ng/g)	74.3±7.52	0.071 ± 0.001***
Aspartate	0.115±0.011	0.082 ± 0.012*
Threonine	0.136±0.014	0.109 ± 0.022
Serine	0.184±0.020	0.133 ± 0.012*
Glutamate	0.295±0.022	0.207 ± 0.021*
Glycine	0.274±0.032	0.131 ± 0.018*
Alanine	0.284±0.018	0.186 ± 0.019*
Valine	0.205±0.028	0.203 ± 0.029
Cysteine	0.062±0.005	0.033 ± 0.001**
Methionine	0.087±0.092	0.126 ± 0.138*
Isoleucine	0.154±0.018	0.189 ± 0.024*
Leucine	0.187±0.020	0.168 ± 0.015
Tyrosine	0.173±0.017	0.098 ± 0.013*
Phenylalanine	0.121±0.018	0.161 ± 0.021*
Lysine	0.224±0.031	0.339 ± 0.037**
Histidine	0.031±0.008	0.063 ± 0.077*
Arginine	0.087±0.018	0.181 ± 0.018**
Proline	0.031±0.003	0.087 ± 0.021**
Total amino acids	2.630±0.255	2.476 ± 0.267
Essential amino acids	1.155±0.121	1.358 ± 0.144*
% Essential amino acids	43.9±0.45	55.9 ± 0.58**

Values are mean ± SD (𝑛=3). Unit of amino acids is mg/mL in 25% porcine placenta hydrolysate.
*Significantly different from WPPH at P < 0.05, **P < 0.01, ***P < 0.001.