Evidence map›Paper›PMID 30013164›Full record

ArticleThe ISME journal2018

Metagenomics reveals functional synergy and novel polysaccharide utilization loci in the Castor canadensis fecal microbiome.

Zachary Armstrong, Keith Mewis, Feng Liu, Connor Morgan-Lang, Melanie Scofield, Evan Durno, Hong Ming Chen, Kevin Mehr, Stephen G Withers, Steven J Hallam

Abstract read
In one paragraph

Article in The ISME journal, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
–field-weighted citation impact
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

22 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Environment-Related Genes Analysis ofFoods (Basel, Switzerland) · 2022
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Selective Isolation ofFrontiers in microbiology · 2021
    Article
  15. Article
  16. Article
  17. Prospecting for microbial α-The Journal of biological chemistry · 2019
    Article
  18. Article
  19. Article
  20. A surface-exposed GH26 β-mannanase fromThe Journal of biological chemistry · 2019
    Article
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.

Zachary ArmstrongGenome Science and Technology Program, University of British Columbia, 2329 West Mall, Vancouver, BC, V6T 1Z4, Canada.ORCID http://orcid.org/0000-0002-4086-2946
Keith MewisGenome Science and Technology Program, University of British Columbia, 2329 West Mall, Vancouver, BC, V6T 1Z4, Canada.
Feng LiuDepartment of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, V6T 1Z1, BC, Canada.
Connor Morgan-LangDepartment of Microbiology & Immunology, University of British Columbia, Vancouver, V6T 1Z1, BC, Canada.
Melanie ScofieldDepartment of Microbiology & Immunology, University of British Columbia, Vancouver, V6T 1Z1, BC, Canada.
Evan DurnoDepartment of Microbiology & Immunology, University of British Columbia, Vancouver, V6T 1Z1, BC, Canada.
Hong Ming ChenDepartment of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, V6T 1Z1, BC, Canada.
Kevin MehrGenome Science and Technology Program, University of British Columbia, 2329 West Mall, Vancouver, BC, V6T 1Z4, Canada.
Stephen G WithersGenome Science and Technology Program, University of British Columbia, 2329 West Mall, Vancouver, BC, V6T 1Z4, Canada.
Steven J HallamGenome Science and Technology Program, University of British Columbia, 2329 West Mall, Vancouver, BC, V6T 1Z4, Canada. shallam@mail.ubc.ca.ORCID http://orcid.org/0000-0002-4889-6876

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The North American beaver (Castor canadensis) has long been considered an engineering marvel, transforming landscapes and shaping biological diversity through its dam building behavior. While the beaver possesses conspicuous morphological features uniquely adapted for the use of woody plants as construction materials and dietary staples, relatively little is known about the specialized microorganisms inhabiting the beaver gastrointestinal tract and their functional roles in determining host nutrition. Here we use a combination of shotgun metagenomics, functional screening and carbohydrate biochemistry to chart the community structure and metabolic power of the beaver fecal microbiome. We relate this information to the metabolic capacity of other wood feeding and hindgut fermenting organisms and profile the functional repertoire of glycoside hydrolase (GH) families distributed among and between population genome bins. Metagenomic screening revealed novel mechanisms of xylan oligomer degradation involving GH43 enzymes from uncharacterized subfamilies and divergent polysaccharide utilization loci, indicating the potential for synergistic biomass deconstruction. Together, these results open a functional metagenomic window on less conspicuous adaptations enabling the beaver microbiome to efficiently convert woody plants into host nutrition and point toward rational design of enhanced enzyme mixtures for biorefining process streams.

Indexed as

MicrobiotaAnimalsBiomassFecesGastrointestinal TractGlycoside HydrolasesMetagenomicsPolysaccharidesRodentiaGlycoside HydrolasesPolysaccharides

Identifiers

PMID30013164
PMCPMC6193987

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.