Comparison of polyphenol-rich wine grape seed flour-regulated fecal and blood microRNAs in high-fat, high-fructose diet-induced obese mice
A biomarker, easily and noninvasively measured in feces, can be useful in monitoring efficacy of novel functional foods against complicated pathologies of obesity-related metabolic diseases. Fecal microRNA (miRNA)s were analyzed for potential noninvasive biomarkers in C57BL/6J mice fed a high-fat an...
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doaj-67fdd2541cec48eeb1524900d3001c5e2021-04-30T07:19:35ZengElsevierJournal of Functional Foods1756-46462020-10-0173104147Comparison of polyphenol-rich wine grape seed flour-regulated fecal and blood microRNAs in high-fat, high-fructose diet-induced obese miceKun-Ho Seo0Wallace Yokoyama1Hyunsook Kim2KU Center for One Health, College of Veterinary Medicine, Konkuk University, Hwayang-dong, Gwangjin-gu, Seoul 05029, South KoreaUSDA, ARS, Albany, CA 94710, USADepartment of Food and Nutrition, Hanyang University, Seongdong-gu, Seoul 04763, South Korea; Corresponding author at: Department of Food and Nutrition, Hanyang University, 222 Wangsimni-ro, Seongdong-gu, Seoul 04763, South Korea.A biomarker, easily and noninvasively measured in feces, can be useful in monitoring efficacy of novel functional foods against complicated pathologies of obesity-related metabolic diseases. Fecal microRNA (miRNA)s were analyzed for potential noninvasive biomarkers in C57BL/6J mice fed a high-fat and high-fructose diet (HFrD) containing either microcrystalline cellulose (MCC) or 5% polyphenol-rich wine grape seed flour (GSF) for 8 weeks. GSF supplementation significantly reduced HFrD-induced body weight gain, visceral adiposity, and hyperlipidemia. miRNome analysis revealed that GSF supplementation significantly (p < 0.05; fold-change, |FC| ≥ 1.5) regulated 82 and 4 miRNAs in the feces and blood, respectively. Among these miRNAs, 22 in feces and 4 in blood were strongly associated with obesity-related physiological biomarkers, and miR-129-5p in both blood and feces showed a strong correlation with obesity-related biomarkers. These results suggest that fecal miR-129-5p is a potentially useful noninvasive biomarker in monitoring personalized GSF efficacy against obesity and obesity-metabolic disease.http://www.sciencedirect.com/science/article/pii/S1756464620303716miRNA biomarkerObesityFecesBloodPolyphenol |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Kun-Ho Seo Wallace Yokoyama Hyunsook Kim |
spellingShingle |
Kun-Ho Seo Wallace Yokoyama Hyunsook Kim Comparison of polyphenol-rich wine grape seed flour-regulated fecal and blood microRNAs in high-fat, high-fructose diet-induced obese mice Journal of Functional Foods miRNA biomarker Obesity Feces Blood Polyphenol |
author_facet |
Kun-Ho Seo Wallace Yokoyama Hyunsook Kim |
author_sort |
Kun-Ho Seo |
title |
Comparison of polyphenol-rich wine grape seed flour-regulated fecal and blood microRNAs in high-fat, high-fructose diet-induced obese mice |
title_short |
Comparison of polyphenol-rich wine grape seed flour-regulated fecal and blood microRNAs in high-fat, high-fructose diet-induced obese mice |
title_full |
Comparison of polyphenol-rich wine grape seed flour-regulated fecal and blood microRNAs in high-fat, high-fructose diet-induced obese mice |
title_fullStr |
Comparison of polyphenol-rich wine grape seed flour-regulated fecal and blood microRNAs in high-fat, high-fructose diet-induced obese mice |
title_full_unstemmed |
Comparison of polyphenol-rich wine grape seed flour-regulated fecal and blood microRNAs in high-fat, high-fructose diet-induced obese mice |
title_sort |
comparison of polyphenol-rich wine grape seed flour-regulated fecal and blood micrornas in high-fat, high-fructose diet-induced obese mice |
publisher |
Elsevier |
series |
Journal of Functional Foods |
issn |
1756-4646 |
publishDate |
2020-10-01 |
description |
A biomarker, easily and noninvasively measured in feces, can be useful in monitoring efficacy of novel functional foods against complicated pathologies of obesity-related metabolic diseases. Fecal microRNA (miRNA)s were analyzed for potential noninvasive biomarkers in C57BL/6J mice fed a high-fat and high-fructose diet (HFrD) containing either microcrystalline cellulose (MCC) or 5% polyphenol-rich wine grape seed flour (GSF) for 8 weeks. GSF supplementation significantly reduced HFrD-induced body weight gain, visceral adiposity, and hyperlipidemia. miRNome analysis revealed that GSF supplementation significantly (p < 0.05; fold-change, |FC| ≥ 1.5) regulated 82 and 4 miRNAs in the feces and blood, respectively. Among these miRNAs, 22 in feces and 4 in blood were strongly associated with obesity-related physiological biomarkers, and miR-129-5p in both blood and feces showed a strong correlation with obesity-related biomarkers. These results suggest that fecal miR-129-5p is a potentially useful noninvasive biomarker in monitoring personalized GSF efficacy against obesity and obesity-metabolic disease. |
topic |
miRNA biomarker Obesity Feces Blood Polyphenol |
url |
http://www.sciencedirect.com/science/article/pii/S1756464620303716 |
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