Evidence map›Paper›PMID 35110564›Full record

ArticleNature communications2022

Gut microbiome of the largest living rodent harbors unprecedented enzymatic systems to degrade plant polysaccharides.

Lucelia Cabral, Gabriela F Persinoti, Douglas A A Paixão, Marcele P Martins, Mariana A B Morais, Mariana Chinaglia, Mariane N Domingues, Mauricio L Sforca, Renan A S Pirolla, Wesley C Generoso and 6 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
7.4field-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

49 citing papers in PubMed, 91 citations in OpenAlex.

  1. Article
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  6. Fecal virome of paraguayan hairy dwarf porcupine (Coendou spinosus, Cuvier, 1823) in Rio de Janeiro, Brazil.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2026
    Article
  7. Fecal Material of Captive Wild Animals as Source of CAZymes With Application Potential.Chembiochem : a European journal of chemical biology · 2026
    Article
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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

16 authors at 4 institutions in 4 countries.

Lucelia Cabral *Brazilian Biorenewables National Laboratory, Brazilian Center for Research in Energy and Materials, Campinas, SP, Brazil.
Gabriela F Persinoti *Brazilian Biorenewables National Laboratory, Brazilian Center for Research in Energy and Materials, Campinas, SP, Brazil. gabriela.persinoti@lnbr.cnpem.br.ORCID http://orcid.org/0000-0002-0975-7283
Douglas A A Paixão *Brazilian Biorenewables National Laboratory, Brazilian Center for Research in Energy and Materials, Campinas, SP, Brazil.
Marcele P MartinsBrazilian Biorenewables National Laboratory, Brazilian Center for Research in Energy and Materials, Campinas, SP, Brazil.
Mariana A B MoraisBrazilian Biorenewables National Laboratory, Brazilian Center for Research in Energy and Materials, Campinas, SP, Brazil.ORCID http://orcid.org/0000-0003-1012-1394
Mariana ChinagliaBrazilian Biorenewables National Laboratory, Brazilian Center for Research in Energy and Materials, Campinas, SP, Brazil.
Mariane N DominguesBrazilian Biorenewables National Laboratory, Brazilian Center for Research in Energy and Materials, Campinas, SP, Brazil.ORCID http://orcid.org/0000-0003-0229-8261
Mauricio L SforcaBrazilian Biosciences National Laboratory, Brazilian Center for Research in Energy and Materials, Campinas, SP, Brazil.
Renan A S PirollaBrazilian Biorenewables National Laboratory, Brazilian Center for Research in Energy and Materials, Campinas, SP, Brazil.
Wesley C GenerosoBrazilian Biorenewables National Laboratory, Brazilian Center for Research in Energy and Materials, Campinas, SP, Brazil.ORCID http://orcid.org/0000-0002-5923-1458
Clelton A SantosBrazilian Biorenewables National Laboratory, Brazilian Center for Research in Energy and Materials, Campinas, SP, Brazil.ORCID http://orcid.org/0000-0002-6725-8925
Lucas F MacielBrazilian Biorenewables National Laboratory, Brazilian Center for Research in Energy and Materials, Campinas, SP, Brazil.
Nicolas TerraponThe Institut National de la Recherche Agronomique, USC 1408 AFMB, 13288, Marseille, France.ORCID http://orcid.org/0000-0002-3693-6017
Vincent LombardThe Institut National de la Recherche Agronomique, USC 1408 AFMB, 13288, Marseille, France.
Bernard HenrissatDepartment of Biotechnology and Biomedicine (DTU Bioengineering), Technical University of Denmark, 2800 Kgs, Lyngby, Denmark.ORCID http://orcid.org/0000-0002-3434-8588
Mario T MurakamiBrazilian Biorenewables National Laboratory, Brazilian Center for Research in Energy and Materials, Campinas, SP, Brazil. mario.murakami@lnbr.cnpem.br.ORCID http://orcid.org/0000-0002-0405-8010
Brazilian Center for Research in Energy and Materials · BRCentre National de la Recherche Scientifique · FRUniversidade Estadual de Campinas (UNICAMP) · BRKing Abdulaziz University · SA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The largest living rodent, capybara, can efficiently depolymerize and utilize lignocellulosic biomass through microbial symbiotic mechanisms yet elusive. Herein, we elucidate the microbial community composition, enzymatic systems and metabolic pathways involved in the conversion of dietary fibers into short-chain fatty acids, a main energy source for the host. In this microbiota, the unconventional enzymatic machinery from Fibrobacteres seems to drive cellulose degradation, whereas a diverse set of carbohydrate-active enzymes from Bacteroidetes, organized in polysaccharide utilization loci, are accounted to tackle complex hemicelluloses typically found in gramineous and aquatic plants. Exploring the genetic potential of this community, we discover a glycoside hydrolase family of β-galactosidases (named as GH173), and a carbohydrate-binding module family (named as CBM89) involved in xylan binding that establishes an unprecedented three-dimensional fold among associated modules to carbohydrate-active enzymes. Together, these results demonstrate how the capybara gut microbiota orchestrates the depolymerization and utilization of plant fibers, representing an untapped reservoir of enzymatic mechanisms to overcome the lignocellulose recalcitrance, a central challenge toward a sustainable and bio-based economy.

Indexed as

Gastrointestinal MicrobiomeAnimalsBacteriaBacteroidetesCarbohydrate MetabolismCrystallography, X-RayDietary FiberGlycoside HydrolasesLigninPhylogenyPlantsPolysaccharidesRodentiaSymbiosisXylansDietary FiberGlycoside HydrolaseshemicelluloseLigninlignocellulosePolysaccharidesXylans

Identifiers

PMID35110564
PMCPMC8810776
OpenAlexW4210445710

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.