d-Psicose, a sugar substitute, suppresses body fat deposition by altering networks of inflammatory response and lipid metabolism in C57BL/6J-ob/ob mice
d-Psicose, a rare sugar, not only has very low caloric value but possesses anti-adipogenic properties. Here, we identified target genes in adipose tissue affected by d-psicose by transcriptomic analysis and provided mechanistic explanations for the anti-adipogenic effect. C57BL/6J ob/ob mice were fe...
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doaj-9c1358ddf13c45b381a6cba725084dcb2021-04-30T07:09:11ZengElsevierJournal of Functional Foods1756-46462017-01-0128265274d-Psicose, a sugar substitute, suppresses body fat deposition by altering networks of inflammatory response and lipid metabolism in C57BL/6J-ob/ob miceSung-Eun Kim0Su Jeong Kim1Hye-Jung Kim2Mi-Kyung Sung3Department of Food and Nutrition, Sookmyung Women’s University, Seoul 04310, Republic of KoreaDepartment of Food and Nutrition, Sookmyung Women’s University, Seoul 04310, Republic of KoreaFood R&D Center, Samyang Corporation, Gyeonggi-do 13488, Republic of KoreaDepartment of Food and Nutrition, Sookmyung Women’s University, Seoul 04310, Republic of Korea; Corresponding author at: Department of Food and Nutrition, Sookmyung Women’s University, 100, Cheongpa-ro 47-gil, Yongsan-gu, Seoul 04310, Republic of Korea.d-Psicose, a rare sugar, not only has very low caloric value but possesses anti-adipogenic properties. Here, we identified target genes in adipose tissue affected by d-psicose by transcriptomic analysis and provided mechanistic explanations for the anti-adipogenic effect. C57BL/6J ob/ob mice were fed with a control or 5% d-psicose diet for 12 weeks. d-Psicose decreased final body weight, adipose tissue mass, adipocyte size, and serum total cholesterol levels. We identified 103 differentially expressed genes involved in inflammatory response, molecular transport, and lipid metabolism consequent to d-psicose administration. Genes related to inflammation and adipo/lipogenesis were significantly down-regulated, whereas those associated with β-oxidation were up-regulated by d-psicose. Our data suggest that Fos, Mmp3, Fgf21, and Abcd2 might be key target genes associated with d-psicose-induced changes in lipid metabolism and subsequent chronic inflammatory responses. d-Psicose is thus a promising sugar substitute possessing a direct gene-regulatory function related to the suppression of body fat deposition.http://www.sciencedirect.com/science/article/pii/S175646461630384XObesityd-PsicoseAdipose tissueInflammationLipid metabolism |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Sung-Eun Kim Su Jeong Kim Hye-Jung Kim Mi-Kyung Sung |
spellingShingle |
Sung-Eun Kim Su Jeong Kim Hye-Jung Kim Mi-Kyung Sung d-Psicose, a sugar substitute, suppresses body fat deposition by altering networks of inflammatory response and lipid metabolism in C57BL/6J-ob/ob mice Journal of Functional Foods Obesity d-Psicose Adipose tissue Inflammation Lipid metabolism |
author_facet |
Sung-Eun Kim Su Jeong Kim Hye-Jung Kim Mi-Kyung Sung |
author_sort |
Sung-Eun Kim |
title |
d-Psicose, a sugar substitute, suppresses body fat deposition by altering networks of inflammatory response and lipid metabolism in C57BL/6J-ob/ob mice |
title_short |
d-Psicose, a sugar substitute, suppresses body fat deposition by altering networks of inflammatory response and lipid metabolism in C57BL/6J-ob/ob mice |
title_full |
d-Psicose, a sugar substitute, suppresses body fat deposition by altering networks of inflammatory response and lipid metabolism in C57BL/6J-ob/ob mice |
title_fullStr |
d-Psicose, a sugar substitute, suppresses body fat deposition by altering networks of inflammatory response and lipid metabolism in C57BL/6J-ob/ob mice |
title_full_unstemmed |
d-Psicose, a sugar substitute, suppresses body fat deposition by altering networks of inflammatory response and lipid metabolism in C57BL/6J-ob/ob mice |
title_sort |
d-psicose, a sugar substitute, suppresses body fat deposition by altering networks of inflammatory response and lipid metabolism in c57bl/6j-ob/ob mice |
publisher |
Elsevier |
series |
Journal of Functional Foods |
issn |
1756-4646 |
publishDate |
2017-01-01 |
description |
d-Psicose, a rare sugar, not only has very low caloric value but possesses anti-adipogenic properties. Here, we identified target genes in adipose tissue affected by d-psicose by transcriptomic analysis and provided mechanistic explanations for the anti-adipogenic effect. C57BL/6J ob/ob mice were fed with a control or 5% d-psicose diet for 12 weeks. d-Psicose decreased final body weight, adipose tissue mass, adipocyte size, and serum total cholesterol levels. We identified 103 differentially expressed genes involved in inflammatory response, molecular transport, and lipid metabolism consequent to d-psicose administration. Genes related to inflammation and adipo/lipogenesis were significantly down-regulated, whereas those associated with β-oxidation were up-regulated by d-psicose. Our data suggest that Fos, Mmp3, Fgf21, and Abcd2 might be key target genes associated with d-psicose-induced changes in lipid metabolism and subsequent chronic inflammatory responses. d-Psicose is thus a promising sugar substitute possessing a direct gene-regulatory function related to the suppression of body fat deposition. |
topic |
Obesity d-Psicose Adipose tissue Inflammation Lipid metabolism |
url |
http://www.sciencedirect.com/science/article/pii/S175646461630384X |
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