Evidence map›Paper›PMID 35440670›Full record

ArticleScientific reports2022

16S rRNA and metagenomic shotgun sequencing data revealed consistent patterns of gut microbiome signature in pediatric ulcerative colitis.

Wenxuan Zuo, Beibei Wang, Xin Bai, Yihui Luan, Yingying Fan, Sonia Michail, Fengzhu Sun

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed, 2 pooled it
7.1field-weighted citation impact, top 2% 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

42 citing papers in PubMed, 2 syntheses or guidelines pooled it, 83 citations in OpenAlex.

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  19. Bacterial dysbiosis in newly diagnosed treatment naïve pediatric ulcerative colitis in Saudi Arabia.Saudi journal of gastroenterology : official journal of the Saudi Gastroenterology Association · 2025
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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

7 authors at 2 institutions in 2 countries.

Wenxuan Zuo *Quantitative and Computational Biology Department, University of Southern California, Los Angeles, CA, 90089, USA.
Beibei Wang *Quantitative and Computational Biology Department, University of Southern California, Los Angeles, CA, 90089, USA.
Xin Bai *Quantitative and Computational Biology Department, University of Southern California, Los Angeles, CA, 90089, USA.
Yihui LuanSchool of Mathematics, Shandong University, Jinan, 250100, Shandong, China.
Yingying FanData Sciences and Operations Department, Marshall School of Business, University of Southern California, Los Angeles, CA, 90089, USA.ORCID 0000-0003-1726-4654
Sonia MichailDepartment of Pediatrics, Keck School of Medicine of the University of Southern California, Los Angeles, CA, 90033, USA. smichail@chla.usc.edu.ORCID 0000-0002-0528-7202
Fengzhu SunQuantitative and Computational Biology Department, University of Southern California, Los Angeles, CA, 90089, USA. fsun@usc.edu.ORCID 0000-0002-8552-043X
University of Southern California · USShandong University · CN

Funding

Modification of Gut Microbial Profile in Children with Ulcerative ColitisR01HD081197 · NICHD · CHILDREN'S HOSPITAL OF LOS ANGELES · PI MICHAIL, SONIA · 2015 to 2019
$2.6M
Computational Studies of Virus-host Interactions Using Metagenomics Data and ApplicationsR01GM120624 · NIGMS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI AHLGREN, NATHAN, SUN, FENGZHU · 2017 to 2020
$1.7M
Adaptive Reproducible High-Dimensional Nonlinear Inference for Big Biological DataR01GM131407 · NIGMS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI FAN, YINGYING · 2018 to 2021
$1.1M
NICHD NIH HHS R01 HD081197NIGMS NIH HHS R01 GM120624NIGMS NIH HHS R01 GM131407NIH HHS GM120624NIH HHS GM131407NIH HHS HD081197
6 · The paper itself

Abstract

Dysbiosis of human gut microbiota has been reported in association with ulcerative colitis (UC) in both children and adults using either 16S rRNA gene or shotgun sequencing data. However, these studies used either 16S rRNA or metagenomic shotgun sequencing but not both. We sequenced feces samples from 19 pediatric UC and 23 healthy children ages between 7 to 21 years using both 16S rRNA and metagenomic shotgun sequencing. The samples were analyzed using three different types of data: 16S rRNA genus level abundance, microbial species and pathway abundance profiles. We demonstrated that (a) the alpha diversity of pediatric UC cases is lower than that of healthy controls; (b) the beta diversity within children with UC is more variable than within the healthy children; (c) several microbial families including Akkermansiaceae, Clostridiaceae, Eggerthellaceae, Lachnospiraceae, and Oscillospiraceae, contain species that are depleted in pediatric UC compared to controls; (d) a few associated species unique to pediatric UC, but not adult UC, were also identified, e.g. some species in the Christensenellaceae family were found to be depleted and some species in the Enterobacteriaceae family were found to be enriched in pediatric UC; and (e) both 16S rRNA and shotgun sequencing data can predict pediatric UC status with area under the receiver operating characteristic curve (AUROC) of close to 0.90 based on cross validation. We showed that 16S rRNA data yielded similar results as shotgun data in terms of alpha diversity, beta diversity, and prediction accuracy. Our study demonstrated that pediatric UC subjects harbor a dysbiotic and less diverse gut microbial population with distinct differences from healthy children. We also showed that 16S rRNA data yielded accurate disease prediction results in comparison to shotgun data, which can be more expensive and laborious. These conclusions were confirmed in an independent data set of 7 pediatric UC cases and 8 controls.

Indexed as

Colitis, UlcerativeGastrointestinal MicrobiomeAdolescentAdultChildDysbiosisFecesHumansMetagenomeRNA, Ribosomal, 16SYoung AdultRNA, Ribosomal, 16S

Identifiers

PMID35440670
PMCPMC9018687
OpenAlexW4224230761

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.