首页> 外文期刊>International Journal of Biological Macromolecules: Structure, Function and Interactions >Resistant starch from green banana (Musa sp.) attenuates non-alcoholic fat liver accumulation and increases short-chain fatty acids production in high-fat diet-induced obesity in mice
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Resistant starch from green banana (Musa sp.) attenuates non-alcoholic fat liver accumulation and increases short-chain fatty acids production in high-fat diet-induced obesity in mice

机译:来自绿色香蕉(Musa sp)的抗性淀粉衰减非酒精脂肪肝积累,增加了在小鼠的高脂饮食肥胖症中的短链脂肪酸产生

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摘要

This study aimed to investigate the effect of resistant starch from green banana (GB) on steatosis and short-chain fatty acid (SCFAs) production in high fat diet-induced obesity in mice. High-fat green banana group (HFB) exhibited lower gains in BM (body mass; -6%; P < 0.01) compared with High-fat diet group (HF). Additionally, HFB mice showed reduction in liver steatosis (-28%, P < 0.01) with reduction of 93% in hepatic triacylglycerol (P < 0.01) compared to HF-diet-fed mice. In addition, the protein abundance of AMPKp/AMPK, HMGCoA-r and FAS were downregulated in livers of HFB mice (P < 0.01), relatively to the HF-diet-fed mice. ABCG8 and ABCG5 were up-regulated in HFB group compared to HF group (P < 0.01). Furthermore, the HFB fed-mice produced the highest amount of SCFAs (p < 0.05) compared to its counterpart HFD. In conclusion, we demonstrated that resistant starch from GB improved metabolic parameters by modulating the expression of key proteins involved in liver lipid metabolism. (C) 2019 Elsevier B.V. All rights reserved.
机译:本研究旨在探讨绿色香蕉(GB)对脂肪变性和短链脂肪酸(SCFA)生产在小鼠中的脂肪变性和短链脂肪酸(SCFA)生产的影响。与高脂饮食组(HF)相比,高脂绿色香蕉组(HFB)在BM(体重; -6%; P <0.01)中呈下降。另外,与HF饮食喂食小鼠相比,HFB小鼠在肝脏脂肪变性(-28%,P <0.01)中降低了肝脏脂肪甘油(P <0.01)的肝脏脂肪变性(-28%,P <0.01)。此外,在HFB小鼠的肝脏(P <0.01)的肝脏中,AMPKP / AMPK,HMGCOA-R和FAS的蛋白质丰度是相对的HF饮食喂养小鼠的蛋白质。与HF组相比,ABCG8和ABCG5在HFB组中进行上调(P <0.01)。此外,与其对应于HFD相比,HFB喂养小鼠产生了最高量的SCFA(P <0.05)。总之,我们证明,通过调节肝脂质代谢的关键蛋白表达,来自GB的抗性淀粉改善了代谢参数。 (c)2019 Elsevier B.v.保留所有权利。

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