Preventive effect of lysine, proline, calcium ascorbate on experimental osteoporosis in ovariectomized rats
- VernacularTitle:赖氨酸、脯氨酸和抗坏血酸钙对去卵巢大鼠骨质疏松的预防作用
- Author:
Jianchun PAN
;
Xia ZHAO
;
Baoshan KU
- Publication Type:Journal Article
- Keywords:
Osteoporosis;
Ovariectomy;
Lysine;
Ascorbic acid
- From:
Chinese Journal of Geriatrics
2001;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the preventive role of lysine, proline and calcium ascorbate on experimental osteoporosis in ovariectomized rats. Methods Ninety 6-9-month-old female rats were divided randomly into 9 groups: lysine hydrochloride low dose (LL) and high dose(LH) groups, proline low dose(PL) and high dose(PH) groups, calcium ascorbate low dose(CL) and high dose(CH) groups, calcium gluconate(CG) group, model(MOD) and SHAM groups. All groups except SHAM group were bilaterally ovariectomiged. At the 4 th, 8 th, and 12 th week, blood samples were collected for biochemical examination including the levels of ACP, ALP, Ca and P. Results Compared with SHAM and MOD groups, body weight of LL group increased most. Additionally, LL and LH promoted the activity of ACP and ALP〔(2.250?1.297)U/L and (300.3?136.9)U/L,P
