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NTIS 바로가기한국식품영양과학회지 = Journal of the Korean Society of Food Science and Nutrition, v.43 no.5, 2014년, pp.631 - 640
남다은 (경희대학교 의학영양학과) , 김옥경 (경희대학교 의학영양학과) , 심태진 ((주)진용) , 김지훈 ((주)진용) , 이정민 (경희대학교 의학영양학과)
The inhibitory effects of Boswellia serrata (BW) extracts on degenerative osteoarthritis were investigated in primary-cultured rat cartilage cells and a monosodium-iodoacetate (MIA)-induced osteoarthritis rat model. To identify the protective effects of BW extract against
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핵심어 | 질문 | 논문에서 추출한 답변 |
---|---|---|
퇴행성관절염이란? | 퇴행성관절염(osteoarthritis)은 관절을 보호하고 있는 연골의 점진적인 손상이나 퇴행성 변화로 인해 관절을 이루는 뼈와 인대 등에 손상이 일어나서 염증과 통증을 수반하는 만성 퇴행성 질환이다. 2012년 국민건강영양조사 통계에 따르면 우리나라의 골관절염 유병률은 만 50세 이상 인구가운데 전체 37. | |
보스웰리아의 주요 성분인 보스웰릭산은 어떻게 소염 효과를 내는가? | 보스웰리아의 주요 성분은 보스웰릭산(boswellic acid)과 테르페노이드 형태의 항산화물질들로, 이중 보스웰릭산은 보스웰리아의 소염 및 진통 효과를 나타내는 기능 물질이다(14). 보스웰릭산은 5-lipoxygenase(5-LO)의 활성을 저해시킴으로 신체내 염증반응 물질 및 염증 유발물질인 TNF-α, IL-6 등의 cytokine 생성을 억제하고, 연골 조직을 구성하는 단백질의 생성 촉진과 연골세포의 cell death를 저해시키는 활성을 나타내는 것으로 보고되고 있다(7,15,16). | |
골관절염의 발병과 관련된 인자들의 종류에는 어떤 것들이 있는가? | 퇴행성관절염 또는 골관절염은 관절에 일어난 염증으로 흔히 통증, 강직 및 부종이 동반되고 그 원인은 퇴행성 변화, 면역계 이상, 감염, 외상, 대사 장애 등과 더불어 일상생활의 활동장애 및 운동장애를 유발하여 삶의 질을 저하시키는 대표적인 퇴행성 질환이다(2). 골관절염의 발병과 관련된 인자들을 크게 분류해 보면 단백질 가수분해효소(proteolytic enzymes), cytokines, 그리고 nitric oxide(NO)가 주요 인자들로 알려져 있다(3-6). Nuclear transcription factor κB(NF-κB)는 면역과 염증 반응에 관여하는 여러 유전자들의 transcription factor로, TNF-α와 IL-6 등의 염증 관련 cytokine과 염증 효소인 5-lipoxygenas(5-LO), cyclooxygenase-2(COX2) 및 matrix metalloproteinases(MMPs)의 전사를 조절하는 인자로 알려져 있으며, 연골조직에서의 이러한 물질 대사 과정은 연골조직의 퇴화에 중추적인 역할을 하고 있다(7-9). |
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