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KMID : 1134820150440060791
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Journal of the Korean Society of Food Science and Nutrition
2015 Volume.44 No. 6 p.791 ~ p.799
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Effects of Rosa multiflora and Rosa multiflora Complex on Lipid Content in Rats Fed a High-Fat?High-Cholesterol Diet
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Choi Jeong-Hwa
Baek Ji-Yun
Choi Hee-Jin
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Abstract
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This study was conducted to investigate the effects of water extract from Rosa multiflora and Rosa multiflora complex on lipid metabolism in rats fed a high cholesterol diet. Experimental rats were divided into four groups, which were composed of normal diet group (N group), high cholesterol diet group (HF group), high cholesterol and 5% Rosa multiflora diet group (HR group), and high cholesterol and Rosa multiflora complex diet group (HRC group). Rosa multiflora complex is composed of Duchesnea chrysantha, Salvia plebeia R. BR., and Sasa borealis. The serum triglyceride (TG) content of the HF group was significantly higher than that of the N group, whereas that of the HRC group was significantly lower. Serum high-density lipoprotein-cholesterol contents of the HR and HRC groups were significantly higher than that of the HF group. The serum total cholesterol and low-density lipoprotein-cholesterol contents of the HF group were significantly higher than those of the N group, and especially the atherogenic index of the HRC group was significantly reduced compared to the HF group. The liver TG and total cholesterol contents of the HF group were significantly increased compared to the normal diet group, while those of the HR and HRC groups were significantly decreased compared to the HF group. Fecal total lipid and total cholesterol contents of the HR and HRC groups were significantly increased compared to the HF group. Uridine 5'-diphospho (UDP)-glucuronyl transferase activity of the HR and HRC groups were increased compared to the HF group. Total bile acid contents of the HR and HRC groups were increased compared to the HF group, and that of the HRC group was significantly increased compared to the HF groups. These results suggest that Rosa multiflora supplementation has powerful health benefits due to UDP-glucuronyl transferase activity, bile acid, and lipid metabolism.
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KEYWORD
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Rosa multiflora, Rosa multiflora complex, total bile acid, triglyceride, cholesterol
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