Evidence map›Paper›PMID 35094708›Full record

ArticleMicrobiome2022

A multi-omics approach unravels metagenomic and metabolic alterations of a probiotic and synbiotic additive in rainbow trout (Oncorhynchus mykiss).

Jacob Agerbo Rasmussen, Kasper Rømer Villumsen, Madeleine Ernst, Martin Hansen, Torunn Forberg, Shyam Gopalakrishnan, M Thomas P Gilbert, Anders Miki Bojesen, Karsten Kristiansen, Morten Tønsberg Limborg

Open access · goldAbstract readVideo-Audio Media
In one paragraph

Article in Microbiome, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 97 papers.

0numbers the graph read from it
0cells of the map it votes in
97citing papers in PubMed
15.5field-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

97 citing papers in PubMed, 196 citations in OpenAlex.

  1. Science advances · 2026
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  9. Prebiotics and probiotics in animal nutrition: implications for food safety, sustainability, and circular production systems.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2026
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  17. Genome and Secondary Metabolites Analysis ofJournal of fungi (Basel, Switzerland) · 2026
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37 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

10 authors at 4 institutions in 2 countries.

Jacob Agerbo RasmussenLaboratory of Genomics and Molecular Medicine, Department of Biology, University of Copenhagen, Copenhagen, Denmark. jacob.rasmussen@bio.ku.dk.ORCID http://orcid.org/0000-0002-7710-8912
Kasper Rømer VillumsenDepartment of Veterinary and Animal Sciences, University of Copenhagen, Veterinary Clinical Microbiology, Copenhagen, Denmark.ORCID https://orcid.org/0000-0002-0616-4095
Madeleine ErnstSection for Clinical Mass Spectrometry, Danish Center for Neonatal Screening, Department of Congenital Disorders, Statens Serum Institut, 2300, Copenhagen, Denmark.ORCID https://orcid.org/0000-0001-9530-3837
Martin HansenDepartment of Environmental Science, Aarhus University, Aarhus, Denmark.ORCID https://orcid.org/0000-0002-4663-8742
Torunn ForbergBioMar Group, Trondheim, Norway.ORCID https://orcid.org/0000-0003-4066-7320
Shyam GopalakrishnanCenter for Evolutionary Hologenomics, GLOBE Institute, Faculty of Health and Medical Sciences, Copenhagen, Denmark.ORCID https://orcid.org/0000-0002-2004-6810
M Thomas P GilbertCenter for Evolutionary Hologenomics, GLOBE Institute, Faculty of Health and Medical Sciences, Copenhagen, Denmark.ORCID https://orcid.org/0000-0002-5805-7195
Anders Miki BojesenDepartment of Veterinary and Animal Sciences, University of Copenhagen, Veterinary Clinical Microbiology, Copenhagen, Denmark.ORCID https://orcid.org/0000-0003-4030-0019
Karsten KristiansenLaboratory of Genomics and Molecular Medicine, Department of Biology, University of Copenhagen, Copenhagen, Denmark.ORCID https://orcid.org/0000-0002-6024-0917
Morten Tønsberg LimborgLaboratory of Genomics and Molecular Medicine, Department of Biology, University of Copenhagen, Copenhagen, Denmark. morten.limborg@sund.ku.dk.ORCID https://orcid.org/0000-0002-7718-6531
University of Copenhagen · DKAarhus University · DKBioMar (Norway) · NOStatens Serum Institut · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAnimal protein production is increasingly looking towards microbiome-associated services such as the design of new and better probiotic solutions to further improve gut health and production sustainability. Here, we investigate the functional effects of bacteria-based pro- and synbiotic feed additives on microbiome-associated functions in relation to growth performance in the commercially important rainbow trout (Oncorhynchus mykiss). We combine complementary insights from multiple omics datasets from gut content samples, including 16S bacterial profiling, whole metagenomes, and untargeted metabolomics, to investigate bacterial metagenome-assembled genomes (MAGs) and their molecular interactions with host metabolism.

resultsOur findings reveal that (I) feed additives changed the microbiome and that rainbow trout reared with feed additives had a significantly reduced relative abundance of the salmonid related Candidatus Mycoplasma salmoninae in both the mid and distal gut content, (II) genome resolved metagenomics revealed that alterations of microbial arginine biosynthesis and terpenoid backbone synthesis pathways were directly associated with the presence of Candidatus Mycoplasma salmoninae, and (III) differences in the composition of intestinal microbiota among feed types were directly associated with significant changes of the metabolomic landscape, including lipids and lipid-like metabolites, amino acids, bile acids, and steroid-related metabolites.

conclusionOur results demonstrate how the use of multi-omics to investigate complex host-microbiome interactions enable us to better evaluate the functional potential of probiotics compared to studies that only measure overall growth performance or that only characterise the microbial composition in intestinal environments. Video Abstract.

Indexed as

Oncorhynchus mykissProbioticsSynbioticsAnimalsMetagenomeMetagenomics

Identifiers

PMID35094708
PMCPMC8802455
OpenAlexW4221124967

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.