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β-Glucan from Aureobasidum species inhibits fat accumulation in 3T3-L1 adipocyte differentiation
被引:2
作者:
Kim, Mi-Ja
[1
]
Kim, Ork-Hee
[2
]
Cheong, Chul
[2
]
Jang, Ki-Hyo
[3
]
Kim, Chul-Ho
[4
]
Kang, Soon Ah
[5
]
机构:
[1] Sungkyunkwan Univ, Coll Biotechnol & Bioengn, Suwon 440746, Gyeonggi, South Korea
[2] Seoul Venture Univ, Dept Fermented Food Sci, Seoul 137070, South Korea
[3] Kangwon Natl Univ, Dept Food & Nutr, Samcheok 245711, Gangwon, South Korea
[4] Korea Res Inst Biosci & Biotechnol, Biotechnol Res Div, Taejon 306809, South Korea
[5] Hoseo Univ, Dept Conversing Technol, Grad Sch Venture, Inst Hlth Ind, Seoul 137867, South Korea
基金:
新加坡国家研究基金会;
关键词:
bacterial derived beta-glucan;
3T3-L1;
proliferator-activated receptor gamma;
acetyl CoA carboxylase;
adipocyte lipid-binding protein;
SEPTIC SHOCK;
MICE;
INDOMETHACIN;
CONSUMPTION;
METABOLISM;
WEIGHT;
MODEL;
MEN;
D O I:
10.1007/s10068-015-0146-4
中图分类号:
TS2 [食品工业];
学科分类号:
0832 ;
摘要:
The anti-fat accumulative effects of bacteria-derived beta-glucan in 3T3-L1 adipocyte differentiation was investigated. 3T3-L1 preadipocytes were treated with beta-glucan at 50 and 100 mu g/mL during adipogenesis. Oil Red O staining was used to study expressions of the adipogenic genes PPAR gamma, ACC, and aP2. Adipogenesis of 3T3-L1 cells treated with beta-glucan at 50 and 100 mu g/mL was significantly (p < 0.05) inhibited by 32.8 and 39.7%, respectively, compared with controls. Expressions of the PPAR gamma gene from 3T3-L1 cells treated with beta-glucan at 50 and 100 mu g/mL were significantly (p < 0.05) decreased by 13.6 and 46.1%, respectively, ACC gene expression by 18.3 and 36.0%, respectively, and aP2 gene expression by 36.8 and 56.7%, respectively, compared to adipocyte controls. Bacteria-derived beta-glucan inhibits fat accumulation at the cellular level that is mediated via decreases in expressions of the PPAR gamma, ACC, and aP2 genes.
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页码:1147 / 1150
页数:4
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