Anti-osteoporotic Effects of Sericin-Calcium Conjugate in Ovariectomized Rats
(주)코리아스칼라
- 최초 등록일
- 2016.04.01
- 최종 저작일
- 2011.06
- 11페이지/
어도비 PDF
- 가격 4,200원
![할인쿠폰받기](/images/v4/document/ico_det_coupon.gif)
* 본 문서는 배포용으로 복사 및 편집이 불가합니다.
서지정보
ㆍ발행기관 : 충북대학교 동물의학연구소
ㆍ수록지정보 : Journal of Biomedical Research / 12권 / 2호
ㆍ저자명 : Ehn-Kyoung Choi, Dongsun Park, So-Young Choi, Yun-Hui Yang, Seock-Yeon Hwang, Seongho Yeon, Jeong-Yong Lee, Ill-Hwa Kim, Yun-Bae Kim, Hyun-Gu Kang
영어 초록
This study was conducted in order to evaluate the effect of sericin-calcium (SC) as therapy for ovariectomy-induced osteoporosis in rats. Three weeks after ovariectomy (OVX), Sprague-Dawley rats were divided randomly into three groups: sham-operated group (Sham), ovariectomized group, and SC-treatment group (OVX+SC). Rats in the OVX+SC group were given drinking water containing 0.07% SC for eight weeks. Bone breaking force, mineralization, and blood parameters related to bone metabolism were analyzed. In OVX animals, blood concentration of 17β-estradiol showed a significant decrease, while osteocalcin and type I collagen C-terminal telopeptides (CTx) showed an increase. Breaking force of femurs as well as bone mineral density (BMD), ash, calcium, and phosphorus in femurs showed a significant decrease following OVX. Treatment with SC (0.07% in drinking water) resulted not only in remarkable restoration of the decreased 17β-estradiol and increased osteocalcin and CTx concentrations, but also led to recovery of decreased femoral breaking force, BMD, ash, calcium, and phosphorus. It is suggested that SC effectively improves bone density by preventing bone turnover-mediated osteocalcin, CTx, and minerals, and that it could be a potential candidate for use in therapy or prevention of post-menopausal osteoporosis.
참고 자료
없음
"Journal of Biomedical Research"의 다른 논문