کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7622793 | 1494525 | 2018 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Polyphenol-rich extract from wild Lonicera caerulea berry reduces cholesterol accumulation by mediating the expression of hepatic miR-33 and miR-122, HMGCR, and CYP7A1 in rats
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Polyphenol-rich extract from wild Lonicera caerulea berry reduces cholesterol accumulation by mediating the expression of hepatic miR-33 and miR-122, HMGCR, and CYP7A1 in rats Polyphenol-rich extract from wild Lonicera caerulea berry reduces cholesterol accumulation by mediating the expression of hepatic miR-33 and miR-122, HMGCR, and CYP7A1 in rats](/preview/png/7622793.png)
چکیده انگلیسی
A wild Lonicera caerulea berry extract rich in polyphenols (LCBP) is widely used as a food supplement and additive. The main active components are cyanidin-3-glucoside, (+)-catechin, and chlorogenic acid. The aim of this study was to examine the hypocholesterolemic effects of LCBP in high cholesterol diet (HCD)-induced hypercholesterolemia in Sprague Dawley rats and the associated changes in cholesterol metabolism. Rats were fed an HCD with or without LCBP (75, 150, and 300â¯mg/kg body weight) for 12â¯weeks. LCBP at 150 and 300â¯mg/kg was effective for reducing cholesterol accumulation (pâ¯<â¯.05 or pâ¯<â¯.01). LCBP supplementation significantly decreased body and organ weights (pâ¯<â¯.01). In addition, it normalized serum lipid levels and decreased liver total cholesterol and triglyceride levels in hypercholesterolemic rats (pâ¯<â¯.01). LCBP also improved the histopathological features of the hepatic tissue and aorta pectoralis in rats fed an HCD. Dietary LCBP supplementation promoted the metabolism of cholesterol to bile acids by increasing CYP7A1 activity.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Functional Foods - Volume 40, January 2018, Pages 648-658
Journal: Journal of Functional Foods - Volume 40, January 2018, Pages 648-658
نویسندگان
Suwen Liu, Zhanyi Wu, Shuo Guo, Xianjun Meng, Xuedong Chang,