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Curcumin inhibits cellular cholesterol accumulation by regulating SREBP-1/caveolin-1 signaling pathway in vascular smooth muscle cells

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成果类型:
期刊论文
作者:
Yuan, Hao-yu;Kuang, Shuang-yu;Zheng, Xing;Ling, Hong-yan;Yang, Yun-bo;...
通讯作者:
Liao, Duan-fang
作者机构:
[Li, Kai; Yang, Yun-bo; Liao, Duan-fang; Yan, Peng-ke; Yuan, Hao-yu; Ling, Hong-yan; Kuang, Shuang-yu; Zheng, Xing] Univ S China, Div Pharmacoproteom, Inst Pharm & Pharmacol, Hengyang 421001, Peoples R China.
[Li, Kai] Suzhou Univ, Mol Med Ctr, Suzhou 215004, Peoples R China.
[Li, Kai] Suzhou Univ, Second Affiliated Hosp, Suzhou 215004, Peoples R China.
[Liao, Duan-fang] Univ S China, Res Ctr Life Sci, Hengyang 421001, Peoples R China.
通讯机构:
[Liao, Duan-fang] U
Univ S China, Div Pharmacoproteom, Inst Pharm & Pharmacol, Hengyang 421001, Peoples R China.
语种:
英文
关键词:
curcumin;cholesterol accumulation;vascular smooth muscle cells;caveolin-1;sterol response element-binding protein-1
关键词(中文):
血管平滑肌细胞;姜黄色素;胆固醇积聚
期刊:
中国药理学报
ISSN:
1671-4083
年:
2008
卷:
29
期:
5
页码:
555-563
基金类别:
Project supported by the National Natural Science Foundation of China (No 30470719 and 30770868), the National Major Basic Research Program of China (973 Program, No 2006CB503808).
机构署名:
本校为第一且通讯机构
院系归属:
药学与生物科学学院
摘要:
Aim: To investigate the protective effect and the possible mechanism of curcumin on anti-atherosclerosis. Methods: Morphological changes of atherosclerotic lesions taken from apoE knockout (apoE-/-) mice were determined by hematoxylin-eosin staining. Intracellular lipid droplets and lipid levels were assayed by oil red O staining and HPLC. The protein expression of caveolin-1 was quantified by Western blotting. Translocation and the expression of sterol response element-binding protein-1 (SREBP-1) were indirectly detected by an immunofluorescen...
摘要(中文):
目的: 在 anti-atherosclerosis.Methods 上调查保护的效果和杂种狗枯茗的可能的机制: 从 apoE 大美人拿的动脉粥样硬化患者损害的词法变化(apoE~(-/-))mice 被染色的 hematoxylin 曙红决定。细胞内部的类脂化合物微滴和类脂化合物层次是由油红O染色的 assayed , caveolin-1 的 HPLC.The 蛋白质表示被西方的 blotting.Translocation 和甾醇反应元素绑定 protein-1 ( SREBP-1 )的表示确定被免疫荧光 analysis.Results 间接地检测: 20 mg ·k g~的管理( -1)·d~(-1)curcumin 到apoE~(为 4 个月的 -/-)mice 导致了动脉粥样硬化患者损害的50%减小并且作为与模型组相比在 caveolin-1 表示水平产出5...

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