Evidence map›Paper›PMID 38031016›Full record

ArticleBMC genomics2023

Metagenomic analysis reveals distinct changes in the gut microbiome of obese Chinese children.

Ping Li, Jiyang Jiang, Yifei Li, Yue Lan, Fan Yang, Jiao Wang, Yuxin Xie, Fei Xiong, Jinhui Wu, Hanmin Liu and 1 more

Open access · goldAbstract read
In one paragraph

Article in BMC genomics, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 22% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 7 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 1 institution in 1 country.

Ping Li *Key Laboratory of Birth Defects and Related Diseases of Women and Children of MOE, Department of Pediatrics, NHC Key Laboratory of Chronobiology, West China Second University Hospital, Sichuan University, Chengdu, 610041, Sichuan, China.
Jiyang Jiang *Key Laboratory of Bioresources and Ecoenvironment (Ministry of Education), College of Life Sciences, Sichuan University, Chengdu, 610065, Sichuan, China.
Yifei LiKey Laboratory of Birth Defects and Related Diseases of Women and Children of MOE, Department of Pediatrics, NHC Key Laboratory of Chronobiology, West China Second University Hospital, Sichuan University, Chengdu, 610041, Sichuan, China.
Yue LanKey Laboratory of Bioresources and Ecoenvironment (Ministry of Education), College of Life Sciences, Sichuan University, Chengdu, 610065, Sichuan, China.
Fan YangKey Laboratory of Birth Defects and Related Diseases of Women and Children of MOE, Department of Pediatrics, NHC Key Laboratory of Chronobiology, West China Second University Hospital, Sichuan University, Chengdu, 610041, Sichuan, China.
Jiao WangKey Laboratory of Bioresources and Ecoenvironment (Ministry of Education), College of Life Sciences, Sichuan University, Chengdu, 610065, Sichuan, China.
Yuxin XieKey Laboratory of Bioresources and Ecoenvironment (Ministry of Education), College of Life Sciences, Sichuan University, Chengdu, 610065, Sichuan, China.
Fei XiongKey Laboratory of Birth Defects and Related Diseases of Women and Children of MOE, Department of Pediatrics, NHC Key Laboratory of Chronobiology, West China Second University Hospital, Sichuan University, Chengdu, 610041, Sichuan, China.
Jinhui WuKey Laboratory of Birth Defects and Related Diseases of Women and Children of MOE, Department of Pediatrics, NHC Key Laboratory of Chronobiology, West China Second University Hospital, Sichuan University, Chengdu, 610041, Sichuan, China.
Hanmin LiuKey Laboratory of Birth Defects and Related Diseases of Women and Children of MOE, Department of Pediatrics, NHC Key Laboratory of Chronobiology, West China Second University Hospital, Sichuan University, Chengdu, 610041, Sichuan, China. hanmin@vip.163.com.
Zhenxin FanKey Laboratory of Bioresources and Ecoenvironment (Ministry of Education), College of Life Sciences, Sichuan University, Chengdu, 610065, Sichuan, China. zxfan@scu.edu.cn.
Sichuan University · CN

Funding

the Clinical Discipline Development Fund of West China Second Hospital, Sichuan University No. KL119the Fundamental Research Funds for the Central Universities SCU2022D022the Science and Technology Bureau of Sichuan Province No. 2023YFS0034 and 2020YFS0109
6 · The paper itself

Abstract

backgroundThe prevalence of obese children in China is increasing, which poses a great challenge to public health. Gut microbes play an important role in human gut health, and changes in gut status are closely related to obesity. However, how gut microbes contribute to obesity in children remains unclear. In our study, we performed shotgun metagenomic sequencing of feces from 23 obese children, 8 overweight children and 22 control children in Chengdu, Sichuan, China.

resultsWe observed a distinct difference in the gut microbiome of obese children and that of controls. Compared with the controls, bacterial pathogen Campylobacter rectus was significantly more abundant in obese children. In addition, functional annotation of microbial genes revealed that there might be gut inflammation in obese children. The guts of overweight children might belong to the transition state between obese and control children due to a gradient in relative abundance of differentially abundant species. Finally, we compared the gut metagenomes of obese Chinese children and obese Mexican children and found that Trichuris trichiura was significantly more abundant in the guts of obese Mexican children.

conclusionsOur results contribute to understanding the changes in the species and function of intestinal microbes in obese Chinese children.

Indexed as

Gastrointestinal MicrobiomePediatric ObesityChildEast Asian PeopleFecesHumansMetagenomeOverweightChildhood obesityGut microbiomeMetagenome

Identifiers

PMID38031016
PMCPMC10685578
OpenAlexW4389127753

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.