Chlorogenic acid promotes osteoblastogenesis in human adipose tissue-derived mesenchymal stem cells |
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Authors: | Bin Hee-Shin Jeong Jae-Hyun Choi Ung-Kyu |
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Affiliation: | 1. Graduate School of Education, Changwon National University, Changwon, Gyeongnam, 641-773, Korea 2. Department of Marine Food Science and Technology, Gangneung-Wonju National University, Gangneung, Gangwon, 201-702, Korea 3. Department of Smart Food and Drugs, School of Food and Life Science, Inje University, Gimhae, Gyeongnam, 621-749, Korea
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Abstract: | High-fat diet (HFD)-induced obesity is associated with oxidative stress. The purpose of this study was to examine the antioxidant effect of Phaeodactylum tricornutum extract in mice with diet-induced obesity. Four-week-old C57BL/6J mice were fed a normal diet or HFD with and without 0.7% P. tricornutum lipid extract corresponding to 0.2% fucoxanthin for 8 weeks. P. tricornutum significantly decreased body weight and epidydimal white adipose tissue in mice fed the HFD. Serum triglyceride, glucose, insulin, and leptin levels, as well as homeostasis model assessment for insulin resistance (HOMA-IR) values, were significantly lower in the P. tricornutum group than in the HFD group. P. tricornutum significantly decreased thiobarbituric acid reactive substances (TBARS) and increased glutathione and the activities of superoxide dismutase, catalase, and glutathione peroxidase in the liver compared with the HFD group. Thus, P. tricornutum could exert antiobesity and antioxidant effects in mice fed a HFD. |
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