Evidence map›Paper›PMID 32406906›Full record

ArticleJournal of Crohn's & colitis2020

Dynamics of the Stool Virome in Very Early-Onset Inflammatory Bowel Disease.

Guanxiang Liang, Maire A Conrad, Judith R Kelsen, Lyanna R Kessler, Jessica Breton, Lindsey G Albenberg, Sarah Marakos, Alissa Galgano, Nina Devas, Jessi Erlichman and 5 more

Open access · greenAbstract read
In one paragraph

Article in Journal of Crohn's & colitis, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
61citing papers in PubMed, 1 pooled it
7.6field-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

61 citing papers in PubMed, 1 synthesis or guideline pooled it, 91 citations in OpenAlex.

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  8. Gut virome dynamics: from commensal to critical player in health and disease.Nature reviews. Gastroenterology & hepatology · 2026
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1 more citing papers are in PubMed but not listed here.

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

15 authors at 2 institutions in 1 country.

Guanxiang LiangDepartment of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Maire A ConradDivision of Gastroenterology, Hepatology, and Nutrition, Children's Hospital of Philadelphia, Philadelphia, PA, USA.
Judith R KelsenDivision of Gastroenterology, Hepatology, and Nutrition, Children's Hospital of Philadelphia, Philadelphia, PA, USA.
Lyanna R KesslerDepartment of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Jessica BretonDivision of Gastroenterology, Hepatology, and Nutrition, Children's Hospital of Philadelphia, Philadelphia, PA, USA.
Lindsey G AlbenbergDivision of Gastroenterology, Hepatology, and Nutrition, Children's Hospital of Philadelphia, Philadelphia, PA, USA.
Sarah MarakosDivision of Gastroenterology, Hepatology, and Nutrition, Children's Hospital of Philadelphia, Philadelphia, PA, USA.
Alissa GalganoDivision of Gastroenterology, Hepatology, and Nutrition, Children's Hospital of Philadelphia, Philadelphia, PA, USA.
Nina DevasDivision of Gastroenterology, Hepatology, and Nutrition, Children's Hospital of Philadelphia, Philadelphia, PA, USA.
Jessi ErlichmanDivision of Gastroenterology, Hepatology, and Nutrition, Children's Hospital of Philadelphia, Philadelphia, PA, USA.
Huanjia ZhangDivision of Gastroenterology, Hepatology, and Nutrition, Children's Hospital of Philadelphia, Philadelphia, PA, USA.
Lisa MatteiDivision of Gastroenterology, Hepatology, and Nutrition, Children's Hospital of Philadelphia, Philadelphia, PA, USA.
Kyle BittingerDivision of Gastroenterology, Hepatology, and Nutrition, Children's Hospital of Philadelphia, Philadelphia, PA, USA.
Robert N BaldassanoDivision of Gastroenterology, Hepatology, and Nutrition, Children's Hospital of Philadelphia, Philadelphia, PA, USA.
Frederic D BushmanDepartment of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Children's Hospital of Philadelphia · USUniversity of Pennsylvania · US

Funding

Virus & Reservoirs CoreP30AI045008 · NIAID · UNIVERSITY OF PENNSYLVANIA · PI DAVID S METZGER · 1999 to 2026
$78.6M
Lung Transplant Microbiome and Chronic Allograft DysfunctionR01HL113252 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI BUSHMAN, FREDERIC D, CHRISTIE, JASON D · 2013 to 2016
$2.9M
Identifying Genomic and Microbial Contributions in Early Childhood-Inflammatory Bowel DiseaseK23DK119585 · NIDDK · CHILDREN'S HOSP OF PHILADELPHIA · PI CONRAD, MAIRE ABRAHAM · 2019 to 2023
$927k
Very Early-onset inflammatory bowel diseaseK23DK100461 · NIDDK · CHILDREN'S HOSP OF PHILADELPHIA · PI KELSEN, JUDITH RACHEL · 2014 to 2018
$893k
The Lung DNA Virome in Health and DiseaseR61HL137063 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI BUSHMAN, FREDERIC D, COLLMAN, RONALD G · 2017 to 2018
$605k
NHLBI NIH HHS R01 HL113252NHLBI NIH HHS R61 HL137063NIAID NIH HHS P30 AI045008NIDDK NIH HHS K23 DK100461NIDDK NIH HHS K23 DK119585
6 · The paper itself

Abstract

BACKGROUND AND

aimsDysbiosis of the gut microbiota is a well-known correlate of the pathogenesis of inflammatory bowel disease [IBD]. However, few studies have examined the microbiome in very early-onset [VEO] IBD, which is defined as onset of IBD before 6 years of age. Here we focus on the viral portion of the microbiome-the virome-to assess possible viral associations with disease processes, reasoning that any viruses potentially associated with IBD might grow more robustly in younger subjects, and so be more detectable.

methodsVirus-like particles [VLPs] were purified from stool samples collected from patients with VEO-IBD [n = 54] and healthy controls [n = 23], and characterized by DNA and RNA sequencing and VLP particle counts.

resultsThe total number of VLPs was not significantly different between VEO-IBD and healthy controls. For bacterial viruses, the VEO-IBD subjects were found to have a higher ratio of Caudovirales vs to Microviridae compared to healthy controls. An increase in Caudovirales was also associated with immunosuppressive therapy. For viruses infecting human cells, Anelloviridae showed higher prevalence in VEO-IBD compared to healthy controls. Within the VEO-IBD group, higher levels of Anelloviridae DNA were also positively associated with immunosuppressive treatment. To search for new viruses, short sequences enriched in VEO-IBD samples were identified, and some could be validated in an independent cohort, although none was clearly viral; this provides sequence tags to interrogate in future studies.

conclusionsThese data thus document perturbations to normal viral populations associated with VEO-IBD, and provide a biomarker-Anelloviridae DNA levels-potentially useful for reporting the effectiveness of immunosuppression.

Indexed as

Inflammatory Bowel DiseasesAge of OnsetAnelloviridaeBiomarkers, PharmacologicalChild, PreschoolCorrelation of DataFecesFemaleGastrointestinal MicrobiomeHumansImmunosuppressive AgentsMaleMetagenomeRisk FactorsUnited StatesViromeBiomarkers, PharmacologicalImmunosuppressive AgentsmetagenomemicrobiomeVEO-IBDVery early-onset inflammatory bowel diseasevirome

Identifiers

PMID32406906
PMCPMC7648169
OpenAlexW3025306404

What OpenQuestion holds

Textmetadata
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.