Gut microbiota dysbiosis contributes to choline unavailability and NAFLD development.

IF 1.6 Q4 ENDOCRINOLOGY & METABOLISM
Journal of Diabetes and Metabolic Disorders Pub Date : 2025-01-08 eCollection Date: 2025-06-01 DOI:10.1007/s40200-024-01511-6
Mohammad Moradzad, Dana Ghaderi, Mohammad Abdi, Farshad Sheikh Esmaili, Khaled Rahmani, Zakaria Vahabzadeh
{"title":"Gut microbiota dysbiosis contributes to choline unavailability and NAFLD development.","authors":"Mohammad Moradzad, Dana Ghaderi, Mohammad Abdi, Farshad Sheikh Esmaili, Khaled Rahmani, Zakaria Vahabzadeh","doi":"10.1007/s40200-024-01511-6","DOIUrl":null,"url":null,"abstract":"<p><strong>Objectives: </strong>Non-alcoholic fatty Liver Disease (NAFLD) poses a growing global health concern, yet its complex aetiology remains incompletely understood. Emerging evidence implicates the gut microbiome and choline metabolism in NAFLD pathogenesis. This study aims to elucidate the association of choline-consuming bacteria in gut microbiome with choline level.</p><p><strong>Methods: </strong>A population comprising 85 NAFLD patients and 30 healthy controls was selected. DNA extraction from stool samples was conducted using the FavorPrep™ Stool DNA Isolation Mini Kit, followed by polymerase chain reaction (PCR) detection of choline-consuming bacterial strains and quantitative PCR (qPCR) for Cut C gene expression. Choline content measurement was performed using fluorescence high-performance liquid chromatography (FL-HPLC).</p><p><strong>Results: </strong>Our findings revealed a significant reduction in choline levels among NAFLD patients compared to healthy controls. ROC curve analysis demonstrated choline levels and Cut C expression as a promising diagnostic tool for NAFLD, with high sensitivity and specificity. The microbial analysis identified specific choline-consuming bacteria enriched in NAFLD patients, notably Anarococcus Hydrogenalis and Clostridium asparagiforme. This was consistent with higher Cut C gene expression in patients compared to healthy individuals, which is responsible for encoding an enzyme to consume choline by these bacteria.</p><p><strong>Conclusion: </strong>The current study gives a possible association between gut microbiota and the development of NAFLD, possibly due to an alteration in choline bioavailability. Further research is required to determine whether gut bacteria alter in the context of NAFLD or a change in their composition might lead to NAFLD progression, possibly via alternation in choline bioavailability.</p><p><strong>Supplementary information: </strong>The online version contains supplementary material available at 10.1007/s40200-024-01511-6.</p>","PeriodicalId":15635,"journal":{"name":"Journal of Diabetes and Metabolic Disorders","volume":"24 1","pages":"37"},"PeriodicalIF":1.6000,"publicationDate":"2025-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11711859/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Diabetes and Metabolic Disorders","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1007/s40200-024-01511-6","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/6/1 0:00:00","PubModel":"eCollection","JCR":"Q4","JCRName":"ENDOCRINOLOGY & METABOLISM","Score":null,"Total":0}
引用次数: 0

Abstract

Objectives: Non-alcoholic fatty Liver Disease (NAFLD) poses a growing global health concern, yet its complex aetiology remains incompletely understood. Emerging evidence implicates the gut microbiome and choline metabolism in NAFLD pathogenesis. This study aims to elucidate the association of choline-consuming bacteria in gut microbiome with choline level.

Methods: A population comprising 85 NAFLD patients and 30 healthy controls was selected. DNA extraction from stool samples was conducted using the FavorPrep™ Stool DNA Isolation Mini Kit, followed by polymerase chain reaction (PCR) detection of choline-consuming bacterial strains and quantitative PCR (qPCR) for Cut C gene expression. Choline content measurement was performed using fluorescence high-performance liquid chromatography (FL-HPLC).

Results: Our findings revealed a significant reduction in choline levels among NAFLD patients compared to healthy controls. ROC curve analysis demonstrated choline levels and Cut C expression as a promising diagnostic tool for NAFLD, with high sensitivity and specificity. The microbial analysis identified specific choline-consuming bacteria enriched in NAFLD patients, notably Anarococcus Hydrogenalis and Clostridium asparagiforme. This was consistent with higher Cut C gene expression in patients compared to healthy individuals, which is responsible for encoding an enzyme to consume choline by these bacteria.

Conclusion: The current study gives a possible association between gut microbiota and the development of NAFLD, possibly due to an alteration in choline bioavailability. Further research is required to determine whether gut bacteria alter in the context of NAFLD or a change in their composition might lead to NAFLD progression, possibly via alternation in choline bioavailability.

Supplementary information: The online version contains supplementary material available at 10.1007/s40200-024-01511-6.

肠道菌群失调有助于胆碱缺乏和NAFLD的发展。
目的:非酒精性脂肪性肝病(NAFLD)引起了越来越多的全球健康关注,但其复杂的病因仍未完全了解。新出现的证据表明,肠道微生物组和胆碱代谢在NAFLD发病机制中起作用。本研究旨在阐明肠道菌群中胆碱消耗菌与胆碱水平的关系。方法:选取85例NAFLD患者和30例健康对照者。使用FavorPrep™粪便DNA分离迷你试剂盒从粪便样本中提取DNA,然后用聚合酶链反应(PCR)检测胆碱消耗细菌菌株,用定量PCR (qPCR)检测Cut C基因表达。采用荧光高效液相色谱法(FL-HPLC)测定胆碱含量。结果:我们的研究结果显示,与健康对照相比,NAFLD患者的胆碱水平显著降低。ROC曲线分析显示,胆碱水平和Cut C表达是NAFLD的一种很有前景的诊断工具,具有很高的敏感性和特异性。微生物分析鉴定出NAFLD患者体内富集的特定胆碱消耗菌,特别是氢芽胞球菌和天冬酰胺梭菌。与健康个体相比,这与患者中较高的Cut C基因表达是一致的,该基因负责编码一种酶,由这些细菌消耗胆碱。结论:目前的研究表明肠道微生物群与NAFLD的发展可能存在关联,可能是由于胆碱生物利用度的改变。需要进一步的研究来确定肠道细菌是否在NAFLD的背景下发生改变,或者它们组成的改变是否可能通过改变胆碱的生物利用度而导致NAFLD的进展。补充资料:在线版本提供补充资料,网址为10.1007/s40200-024-01511-6。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
Journal of Diabetes and Metabolic Disorders
Journal of Diabetes and Metabolic Disorders Medicine-Internal Medicine
CiteScore
4.80
自引率
3.60%
发文量
210
期刊介绍: Journal of Diabetes & Metabolic Disorders is a peer reviewed journal which publishes original clinical and translational articles and reviews in the field of endocrinology and provides a forum of debate of the highest quality on these issues. Topics of interest include, but are not limited to, diabetes, lipid disorders, metabolic disorders, osteoporosis, interdisciplinary practices in endocrinology, cardiovascular and metabolic risk, aging research, obesity, traditional medicine, pychosomatic research, behavioral medicine, ethics and evidence-based practices.As of Jan 2018 the journal is published by Springer as a hybrid journal with no article processing charges. All articles published before 2018 are available free of charge on springerlink.Unofficial 2017 2-year Impact Factor: 1.816.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信