Evidence map›Paper›PMID 36076058›Full record

ArticleCommunications biology2022

Hybrid metagenome assemblies link carbohydrate structure with function in the human gut microbiome.

Anuradha Ravi, Perla Troncoso-Rey, Jennifer Ahn-Jarvis, Kendall R Corbin, Suzanne Harris, Hannah Harris, Alp Aydin, Gemma L Kay, Thanh Le Viet, Rachel Gilroy and 4 more

Open access · goldAbstract read
In one paragraph

Article in Communications biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

10 citing papers in PubMed, 23 citations in OpenAlex.

  1. Trial
  2. Exploring the hypothetical role ofMicrobiology spectrum · 2026
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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

14 authors at 5 institutions in 3 countries.

Anuradha Ravi *Quadram Institute Bioscience, Norwich Research Park, Norwich, NR4 7UQ, UK.
Perla Troncoso-Rey *Quadram Institute Bioscience, Norwich Research Park, Norwich, NR4 7UQ, UK.
Jennifer Ahn-Jarvis *Quadram Institute Bioscience, Norwich Research Park, Norwich, NR4 7UQ, UK.
Kendall R CorbinQuadram Institute Bioscience, Norwich Research Park, Norwich, NR4 7UQ, UK.
Suzanne HarrisQuadram Institute Bioscience, Norwich Research Park, Norwich, NR4 7UQ, UK.
Hannah HarrisQuadram Institute Bioscience, Norwich Research Park, Norwich, NR4 7UQ, UK.
Alp AydinQuadram Institute Bioscience, Norwich Research Park, Norwich, NR4 7UQ, UK.
Gemma L KayQuadram Institute Bioscience, Norwich Research Park, Norwich, NR4 7UQ, UK.
Thanh Le VietQuadram Institute Bioscience, Norwich Research Park, Norwich, NR4 7UQ, UK.
Rachel GilroyQuadram Institute Bioscience, Norwich Research Park, Norwich, NR4 7UQ, UK.
Mark J PallenQuadram Institute Bioscience, Norwich Research Park, Norwich, NR4 7UQ, UK.
Andrew J PageQuadram Institute Bioscience, Norwich Research Park, Norwich, NR4 7UQ, UK.
Justin O'Grady *Quadram Institute Bioscience, Norwich Research Park, Norwich, NR4 7UQ, UK.ORCID 0000-0001-5412-7152
Frederick J Warren *Quadram Institute Bioscience, Norwich Research Park, Norwich, NR4 7UQ, UK. fred.warren@quadram.ac.uk.ORCID 0000-0002-2512-4670
Norwich Research Park · GBNorwegian University of Science and Technology · NOUniversity of East Anglia · GBUniversity of Kentucky · USUniversity of London · GB

Funding

Biotechnology and Biological Sciences Research Council BB/CCG1860/1Biotechnology and Biological Sciences Research Council BB/R012504/1Biotechnology and Biological Sciences Research Council BB/R012512/1Biotechnology and Biological Sciences Research Council BBS/E/F/000PR10343Biotechnology and Biological Sciences Research Council BBS/E/F/000PR10348Biotechnology and Biological Sciences Research Council BBS/E/F/000PR10349Biotechnology and Biological Sciences Research Council BBS/E/F/000PR10352Biotechnology and Biological Sciences Research Council BS/E/F/000PR10346
6 · The paper itself

Abstract

Complex carbohydrates that escape small intestinal digestion, are broken down in the large intestine by enzymes encoded by the gut microbiome. This is a symbiotic relationship between microbes and host, resulting in metabolic products that influence host health and are exploited by other microbes. However, the role of carbohydrate structure in directing microbiota community composition and the succession of carbohydrate-degrading microbes, is not fully understood. In this study we evaluate species-level compositional variation within a single microbiome in response to six structurally distinct carbohydrates in a controlled model gut using hybrid metagenome assemblies. We identified 509 high-quality metagenome-assembled genomes (MAGs) belonging to ten bacterial classes and 28 bacterial families. Bacterial species identified as carrying genes encoding starch binding modules increased in abundance in response to starches. The use of hybrid metagenomics has allowed identification of several uncultured species with the functional potential to degrade starch substrates for future study.

Indexed as

Gastrointestinal MicrobiomeMicrobiotaBacteriaHumansMetagenomeMetagenomicsStarchStarch

Identifiers

PMID36076058
PMCPMC9458734
OpenAlexW4295079180

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.