Evidence map›Paper›PMID 23836644›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2013

Rapid evolution of the human gut virome.

Samuel Minot, Alexandra Bryson, Christel Chehoud, Gary D Wu, James D Lewis, Frederic D Bushman

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 353 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
353citing papers in PubMed, 1 pooled it
46.2field-weighted citation impact, top 1% 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

353 citing papers in PubMed, 1 synthesis or guideline pooled it, 628 citations in OpenAlex.

  1. Pooled it
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  11. The Zoetrope effect in phage evolution.Frontiers in microbiology · 2026
    Article
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293 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 3 institutions in 2 countries.

Samuel MinotDepartment of Microbiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA.
Alexandra Bryson
Christel Chehoud
Gary D Wu
James D Lewis
Frederic D Bushman
Czech Academy of Sciences, Institute of Microbiology · CZUniversity Gastroenterology · USUniversity of Pennsylvania · US

Funding

Virus & Reservoirs CoreP30AI045008 · NIAID · UNIVERSITY OF PENNSYLVANIA · PI ROBERT GROSS · 1999 to 2026
$78.6M
Diet, Genetic Factors, and the Gut Microbiome in Crohn's DiseaseUH2DK083981 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI BUSHMAN, FREDERIC D, LEWIS, JAMES D · 2009 to 2010
$2.3M
Training in bacteriologyT32AI060516 · NIAID · UNIVERSITY OF PENNSYLVANIA · PI GOULIAN, MARK D, ZHU, JUN · 2006 to 2015
$2.0M
NIAID NIH HHS P30 AI 045008NIAID NIH HHS P30 AI045008NIAID NIH HHS T32 AI060516NIAID NIH HHS T32AI060516NIDDK NIH HHS UH2 DK083981NIDDK NIH HHS UH2DK083981
6 · The paper itself

Abstract

Humans are colonized by immense populations of viruses, which metagenomic analysis shows are mostly unique to each individual. To investigate the origin and evolution of the human gut virome, we analyzed the viral community of one adult individual over 2.5 y by extremely deep metagenomic sequencing (56 billion bases of purified viral sequence from 24 longitudinal fecal samples). After assembly, 478 well-determined contigs could be identified, which are inferred to correspond mostly to previously unstudied bacteriophage genomes. Fully 80% of these types persisted throughout the duration of the 2.5-y study, indicating long-term global stability. Mechanisms of base substitution, rates of accumulation, and the amount of variation varied among viral types. Temperate phages showed relatively lower mutation rates, consistent with replication by accurate bacterial DNA polymerases in the integrated prophage state. In contrast, Microviridae, which are lytic bacteriophages with single-stranded circular DNA genomes, showed high substitution rates (>10(-5) per nucleotide each day), so that sequence divergence over the 2.5-y period studied approached values sufficient to distinguish new viral species. Longitudinal changes also were associated with diversity-generating retroelements and virus-encoded Clustered Regularly Interspaced Short Palindromic Repeats arrays. We infer that the extreme interpersonal diversity of human gut viruses derives from two sources, persistence of a small portion of the global virome within the gut of each individual and rapid evolution of some long-term virome members.

Indexed as

Evolution, MolecularDNA, ViralHumansIntestinesMetagenomicsVirusesDNA, ViralCRISPRdiversity generating retroelementmetagenomicsmicrobiome

Identifiers

PMID23836644
PMCPMC3725073
OpenAlexW1989021204

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.