4.4 Article

The abundance of fecal Faecalibacterium prausnitzii in relation to obesity and gender in Chinese adults

期刊

ARCHIVES OF MICROBIOLOGY
卷 196, 期 1, 页码 73-77

出版社

SPRINGER
DOI: 10.1007/s00203-013-0942-2

关键词

Faecalibacterium prausnitzii; Obesity; Gender; Fecal microbiota

资金

  1. National Natural Science Foundation of China [81100632]

向作者/读者索取更多资源

The influence of gender and obesity on the abundance of human colonic Feacalibacterium prausnitzii is currently unclear. We collected fecal samples from 54 obese and 54 sex- and age-matched normal-weight Chinese adults and quantified the fecal F. prausnitzii as percentage of 16S rRNA gene copies of F. prausnitzii accounting to that of total gut bacteria with quantitative PCR. The fecal F. prausnitzii amount was not significantly different between obese and lean subjects. Men possessed significantly lower level of fecal F. prausnitzii than women, and the significant and positive correlation of fecal F. prausnitzii quantity with fasting glucose level was observed in men, not in women. Our results suggest that the gender effect, in addition to other factors including the geographic location, ethnicity, diet and gut transit times of study subjects, has to be considered when studying the relationship between gut F. prausnitzii and diseases.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.4
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

Article Environmental Sciences

Response of treatment performance and microbial community structure to the temporary suspension of an industrial anaerobic bioreactor

Xianchao Qin, Mengmeng Ji, Xiaogang Wu, Chunjie Li, Yueshu Gao, Ji Li, Qiaoyu Wu, Xiaojun Zhang, Zhenjia Zhang

SCIENCE OF THE TOTAL ENVIRONMENT (2019)

Article Microbiology

Rapid Succession of Actively Transcribing Denitrifier Populations in Agricultural Soil During an Anoxic Spell

Binbin Liu, Xiaojun Zhang, Lars R. Bakken, Lars Snipen, Asa Frostegard

FRONTIERS IN MICROBIOLOGY (2019)

Article Microbiology

Non-synchronous Structural and Functional Dynamics During the Coalescence of Two Distinct Soil Bacterial Communities

Xiaogang Wu, Ji Li, Mengmeng Ji, Qiaoyu Wu, Xinxin Wu, Yiming Ma, Weikang Sui, Liping Zhao, Xiaojun Zhang

FRONTIERS IN MICROBIOLOGY (2019)

Article Microbiology

Endotoxin Producers Overgrowing in Human Gut Microbiota as the Causative Agents for Nonalcoholic Fatty Liver Disease

Na Fei, Aurelia Bruneau, Xiaojun Zhang, Ruirui Wang, Jinxing Wang, Sylvie Rabot, Philippe Gerard, Liping Zhao

Article Microbiology

Variability in the Response of Bacterial Community Assembly to Environmental Selection and Biotic Factors Depends on the Immigrated Bacteria, as Revealed by a Soil Microcosm Experiment

Xiaogang Wu, Yun Wang, Ying Zhu, Hao Tian, Xianchao Qin, Changzheng Cui, Liping Zhao, Pascal Simonet, Xiaojun Zhang

MSYSTEMS (2019)

Article Microbiology

Cross-Feeding between Members of Thauera spp. and Rhodococcus spp. Drives Quinoline-Denitrifying Degradation in a Hypoxic Bioreactor

Xinxin Wu, Xiaogang Wu, Ji Li, Qiaoyu Wu, Yiming Ma, Weikang Sui, Liping Zhao, Xiaojun Zhang

MSPHERE (2020)

Article Biotechnology & Applied Microbiology

Antibiotic-induced role interchange between rare and predominant bacteria retained the function of a bacterial community for denitrifying quinoline degradation

X. Zhang, G. Chen, S. Zhong, T. Wang, M. Ji, X. Wu

JOURNAL OF APPLIED MICROBIOLOGY (2020)

Review Biotechnology & Applied Microbiology

Towards sustainable agriculture: rhizosphere microbiome engineering

Saira Bano, Xiaogang Wu, Xiaojun Zhang

Summary: Soil microbiomes are complex networks with crucial functions for ecosystems. Engineering rhizosphere microbiomes in agriculture is gaining attention, but diverse soil factors impact success. Understanding key factors and microbial responses can optimize microbiomes for increased crop productivity and sustainability.

APPLIED MICROBIOLOGY AND BIOTECHNOLOGY (2021)

Article Soil Science

Oxygen-depletion by rapid ammonia oxidation regulates kinetics of N2O, NO and N2 production in an ammonium fertilised agricultural soil

Liuqing Yang, Xiaojun Zhang, Xiaotang Ju, Di Wu

Summary: Oxygen plays a crucial role in regulating the expression of N-cycle-related genes and nitrogenous gas production in soil. Increasing ammonium application accelerates oxygen consumption in the headspace and induces higher N2O accumulation under oxic conditions. Changes in oxygen status significantly impact the structure of soil microbiota.

SOIL BIOLOGY & BIOCHEMISTRY (2021)

Article Microbiology

Metagenome-Scale Metabolic Network Suggests Folate Produced by Bifidobacterium Longum Might Contribute to High-Fiber-Diet-Induced Weight Loss in a Prader-Willi Syndrome Child

Baoyu Xiang, Liping Zhao, Menghui Zhang

Summary: Targeted nutrition intervention with high-fiber diet successfully led to weight loss in an obese boy with Prader-Willi syndrome by impacting the metabolite secretions of gut microbiota. Metagenome-scale metabolic network technology proved to be a cost-efficient solution for screening functional microbial strains and metabolic pathways responding to nutrition therapy.

MICROORGANISMS (2021)

Article Microbiology

Sixteen Genome Sequences of Denitrifying Bacteria Assembled from Enriched Cultures of Anaerobic Pig Manure Digestate

Xinhui Wang, Baoyu Xiang, Menghui Zhang, Xiaojun Zhang

Summary: In this study, 16 genomes assembled from the metagenome of pig manure digestate enriched with N2O were reported. These denitrifying bacterial genomes all contain the nosZ gene, encoding N2O reductase. The genomes vary in size, completeness, GC content, and contamination levels.

MICROBIOLOGY RESOURCE ANNOUNCEMENTS (2021)

Article Microbiology

Microbiota profiling on itchy scalp with undetermined origin

Xuejing Li, Fang Yang, Haosong Yan, Yi Shi, Xiaowei Chang, Mengmeng Zhang, Yan Zhang, Menghui Zhang

Summary: This study investigated the microbial characteristics of the scalp in subjects with mild scalp pruritus and identified physiological factors and bacteria potentially related to pruritus. The results showed that the microbial structures of itchy and non-itchy sites were different but with large variations among individuals.

ARCHIVES OF MICROBIOLOGY (2022)

Article Ecology

Distinct Denitrifying Phenotypes of Predominant Bacteria Modulate Nitrous Oxide Metabolism in Two Typical Cropland Soils

Qiaoyu Wu, Mengmeng Ji, Siyu Yu, Ji Li, Xiaogang Wu, Xiaotang Ju, Binbin Liu, Xiaojun Zhang

Summary: This study investigates the microbial mechanisms of differential N2O emissions in agricultural soils. Results show that N2O accumulation in black soil is significantly higher than in fluvo-aquic soil, regardless of nitrogen and carbon conditions. The abundance of denitrifying genes is higher in fluvo-aquic soil, but the gene ratios responsible for N2O production to reduction do not differ significantly between the two soils. However, the bacterial communities in the soils exhibit obvious discrepancies, with N2O-generating bacteria more abundant in black soil and N2O-reducing bacteria more abundant in fluvo-aquic soil. This knowledge can aid in developing strategies for mitigating N2O emissions in agricultural soils by regulating N2O metabolism phenotypes.

MICROBIAL ECOLOGY (2023)

Article Engineering, Environmental

Reciprocal Interactions of Abiotic and Biotic Dechlorination of Chloroethenes in Soil

Xiaokun Liu, Lian Zhang, Rui Shen, Qihong Lu, Qinglu Zeng, Xiaojun Zhang, Zhili He, Simona Rossetti, Shanquan Wang

Summary: This study identified FeS as a major catalyzing matter for the abiotic dechlorination of chloroethenes (CEs) in soil. Acetylene was found to be an indicator of FeS-mediated abiotic CE dechlorination. Organohalide-respiring bacteria (OHRB)-mediated dechlorination enhanced the conversion of CEs to acetylene, while FeS inhibited OHRB-mediated dechlorination and its inhibition could be alleviated by the addition of soil humic substances. Sulfate-reducing bacteria and fermenting microorganisms affected FeS-mediated abiotic dechlorination by re-generating FeS and providing short chain fatty acids, respectively. These findings provide insights into the interactions between abiotic and biotic dechlorination processes in soil and can guide the sustainable management of CE-contaminated sites.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2023)

Article Biochemistry & Molecular Biology

Unitig level assembly graph based metagenome-assembled genome refiner (UGMAGrefiner): A tool to increase completeness and resolution of metagenome-assembled genomes

Baoyu Xiang, Liping Zhao, Menghui Zhang

Summary: In this study, a new approach called UGMAGrefiner was proposed, which utilizes the connection and coverage information from unitig level assembly graphs to improve the quality of metagenome-assembled genomes (MAGs). UGMAGrefiner outperforms state-of-the-art binning refine tools and can identify genome specific regions of mixed genomes. It provides an efficient way to obtain more complete MAGs and study genome specific functions.

COMPUTATIONAL AND STRUCTURAL BIOTECHNOLOGY JOURNAL (2023)

暂无数据