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NTIS 바로가기대한예방한의학회지 = Journal of Society of Preventive Korean Medicine, v.14 no.3, 2010년, pp.13 - 26
이효근 (경원대학교 한의과대학 예방의학교실) , 황귀서 (경원대학교 한의과대학 예방의학교실)
Objectives : This study was performed to evaluate the effect of Securinega suffructicosa Rehder (SS) on osteoclast differentiation and gene expression. Methods : The osteoclastogenesis and gene expression were determined in RANKL-stimulated RAW 264.7. The results were summarized as followes. Results...
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핵심어 | 질문 | 논문에서 추출한 답변 |
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골다공증의 유발 요인은 무엇인가? | 그러나, 조골세포 활성이 저하되거나 파골세포 활성이 증가되면 골밀도가 감소하여 골다공증이 유발될 수 있다. 골다공증의 유발 요인으로는 여성의 폐경, 갑상선 기능항진, 당뇨병, 스트레스, 흡연 및 운동 부족, 신체적 노화와 glucocorticoid 계열 약물의 복용 등이 알려져 있다.1-3) | |
일엽추는 어떤 과에 속하는 관목인가? | 일엽추(一葉萩, Securinega suffructicosa Rehder)는 대극과에 속하는 관목인 광대싸리의 다른 이름이며, 엽하주(葉下珠), 화소조(花掃條), 서수라목(西水羅木), 구럭싸리라고도 부른다. 뿌리는 독성이 있어 주로 잎을 약용으로 사용한다. | |
일엽추의 주성분은 무엇인가? | 실제로 임상에서는 風濕腰痛, 四肢痲痺, 半身不遂, 陽萎, 顔面神經痲痺 등의 치료에 사용되고 있다.10) 주성분은 securinine, dihydrosecurinine이며,11) 그 밖에 corilagin, helioscopinin B, geraniin, bergenin, norbergenin, 11-O-galloyl norbergenin, gallocatechin, rutin 등이 알려져 있다.12) 주성분인 securinine은 CNS stimulant 작용과 GABA 저해 작용을 나타내며,13, 14) dihydrosecurinine은 acetylcholinesterase 활성을 저해하는 것으로 보고되었다. |
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Wei X, Zhang X, Zuscik MJ, Drissi MH, Schwarz EM, O'Keefe RJ. Fibroblasts express RANKL and support osteoclastogenesis in a COX-2-dependent manner after stimulation with titanium particles. J Bone Miner Res. 2005 ; 20(7) : 1136-48.
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Zheng H, Yu X, Collin-Osdoby P, Osdoby P. RANKL stimulates inducible nitric-oxide synthase expression and nitric oxide production in developing osteoclasts. An autocrine negative feedback mechanism triggered by RANKL-induced interferon-beta via NF-kappaB that restrains osteoclastogenesis and bone resorption. J Biol Chem. 2006 ; 281(23) : 15809-20.
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