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논문 기본 정보

자료유형
학술저널
저자정보
윤지원 (대전대학교) 이현 (대전대학교)
저널정보
한의병리학회 동의생리병리학회지 동의생리병리학회지 제34권 제1호
발행연도
2020.2
수록면
14 - 23 (10page)
DOI
10.15188/kjopp.2020.02.34.1.14

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This study was conducted to evaluate the efficacy of Cheongawongagam on osteoporosis rat. A total of 35 rats were divided into seven groups; Normal control(SD-Nr), experimental control group(OVX-CTL), positive control group(OVX-17β-E2) and herb extracts group[Eucommia ulmoides(OVX-EU-E), Juglandis semen(OVX-JR-SE), Acanthopanax senticosus(OVX-AS-E) extract and Cheongawongagam extracts(OVX-JAEG-E)]. All control group, and herb extracts group were ovariectomized. After the 3 weeks recovery period, herb extract group were orally administered 200 ㎎ / ㎏ of the EU-E, JR-SE, AS-E and JAEG-E for 12 weeks. In the OVX-CTL, 17β-estradiol(E2) was administered subcutaneously on the back of the rats at a dose of 0.03 ㎍/sc. Their body weight, serum total cholesterol, triglyceride, aspartate aminotransferase (AST), alanine aminotransferase (ALT), alkaline phosphatase (ALP), Leukotriene B4 (LTB4), calcium (Ca), estradiol, osteocalcin, and deoxypyridinoline (DPD) concentration were measured. Also, we investigated mRNA expression of inflammatory cytokine, MMP-2, MMP-9, and bone tissue. As a result, total cholesterol was significantly decreased in the OVX-AS-E and OVX-JAEG-E. ALP was significantly increased and osteocalcin, DPD was significantly decreased in OVX-JAEG-E. The expression of inflammatory mediators (TNF-α, IL-1β, LTB4, COX-2, NOS-2), inflammatory cytokines IL-1β and MMP-9 mRNA were significantly decreased in OVX-JAEG-E. Histologic examination of the femur showed that bone mineral density, and bone mass were increased and bone marrow were decreased in the OVX-JAEG-E group. The above experiment shows that cheongawongagam extract were effective in the prevention and treatment of osteoporosis.

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UCI(KEPA) : I410-ECN-0101-2020-519-000454639