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高温饲料对肠道微生物群和 MAFLD 的影响。

Impact of High-Temperature Feeds on Gut Microbiota and MAFLD.

机构信息

Digestive Department 2, Jinan Central Hospital Affiliated to Shandong First Medical University, Jinan 250013, P.R. China.

Department of Gastroenterology, China-Japan Friendship Hospital, Beijing 100029, P.R. China.

出版信息

J Microbiol Biotechnol. 2024 Sep 28;34(9):1789-1802. doi: 10.4014/jmb.2405.05023. Epub 2024 Jul 31.

Abstract

The purpose of this study is to investigate the effects of non-obese MAFLD on the gut microbiota and metabolic pathways caused by high-temperature processed meals. It was decided to divide the eighteen male Sprague-Dawley rats into three groups: the control group, the dry-fried soybeans (DFS) group, and the high-fat diet (HFD) group. Following the passage of twelve weeks, a series of physical, biochemical, histological, and microbiological examinations were carried out. There were distinct pathological abnormalities brought about by each diet. The DFS diet was found to cause the development of fatty liver and to demonstrate strong relationships between components of the gut microbiota, such as Akkermansia and Mucispirillum, and indices of liver health. Diet-induced changes in the gut microbiome have a significant impact on liver pathology in non-obese patients with metabolically altered liver disease (MAFLD), which suggests that dietary interventions that target gut microbiota could be used to manage or prevent the illness.

摘要

本研究旨在探讨非肥胖 MAFLD 患者因高温处理膳食引起的肠道微生物群和代谢途径的变化。研究决定将 18 只雄性 Sprague-Dawley 大鼠分为三组:对照组、干炒大豆(DFS)组和高脂肪饮食(HFD)组。经过 12 周的时间,进行了一系列的生理、生化、组织学和微生物学检查。每种饮食都导致了明显的病理异常。DFS 饮食导致脂肪肝的发生,并且肠道微生物群的组成部分(如 Akkermansia 和 Mucispirillum)与肝脏健康指标之间存在很强的相关性。饮食引起的肠道微生物组变化对非肥胖代谢性肝疾病(MAFLD)患者的肝病理有显著影响,这表明针对肠道微生物群的饮食干预可能用于管理或预防这种疾病。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ac1b/11473614/77c254902c40/jmb-34-9-1789-f1.jpg

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