불레기말 추출물이 난소를 절제한 갱년기 장애 모델의 혈청 지질 변화 및 골 형성에 미치는 영향 (Effects of Colpomenia sinuosa Extract on Serum Lipid Level and Bone Formation in Ovariectomized Rats)

서지정보

· 발행기관 : 한국식품영양과학회
· 수록지 정보 : 한국식품영양과학회지 / 45권 / 4호 / 492 ~ 500페이지
· 저자명 : 이주영, 김보경, 박미화, 최경하, 공창숙, 이상현, 김육용, 유기환, 김미향

초록

In this study, the effects of Colpomenia sinuosa (CS) extract on serum lipid level and bone formation in an ovariectomized animal model were investigated. Twenty four nine-week old female Sprague-Dawley rats were randomly assigned to four groups: sham-operated rats (SHAM), ovariectomized control rats (OVX-CON), and ovariectomized rats supplemented with CS extract at 50 mg/kg bw (OVX-CS50) or 200 mg/kg bw (OVX-CS200). Three OVX groups were surgically ovariectomized while the SHAM group was sham-operated. CS extract was orally administrated at 1 mL per day. Analysis of serum lipid contents found that the total cholesterol, triglyceride, and low density lipoprotein cholesterol levels in the OVX-CON group were higher than those in the SHAM group. Notably, upon administration of CS extract after ovariectomy, triglyceride levels tended to significantly decrease. In addition, platelet aggregation ability decreased in groups treated with CS extract compared to the OVX-CON group. Serum alkaline phosphatase activity as an indicator of bone formation was lower in the CS extract group compared to the OVX-CON group. Collagen contents in bone and cartilage were reduced by ovariectomy, whereas the CS extract-supplemented groups exhibited higher concentrations in bone. According to these results, CS extract improved serum lipid parameters and osteogenesis in ovariectomized rats.

영어초록

In this study, the effects of Colpomenia sinuosa (CS) extract on serum lipid level and bone formation in an ovariectomized animal model were investigated. Twenty four nine-week old female Sprague-Dawley rats were randomly assigned to four groups: sham-operated rats (SHAM), ovariectomized control rats (OVX-CON), and ovariectomized rats supplemented with CS extract at 50 mg/kg bw (OVX-CS50) or 200 mg/kg bw (OVX-CS200). Three OVX groups were surgically ovariectomized while the SHAM group was sham-operated. CS extract was orally administrated at 1 mL per day. Analysis of serum lipid contents found that the total cholesterol, triglyceride, and low density lipoprotein cholesterol levels in the OVX-CON group were higher than those in the SHAM group. Notably, upon administration of CS extract after ovariectomy, triglyceride levels tended to significantly decrease. In addition, platelet aggregation ability decreased in groups treated with CS extract compared to the OVX-CON group. Serum alkaline phosphatase activity as an indicator of bone formation was lower in the CS extract group compared to the OVX-CON group. Collagen contents in bone and cartilage were reduced by ovariectomy, whereas the CS extract-supplemented groups exhibited higher concentrations in bone. According to these results, CS extract improved serum lipid parameters and osteogenesis in ovariectomized rats.

참고자료

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