Evidence map›Paper›PMID 39397008›Full record

ArticleNPJ biofilms and microbiomes2024

A functionally augmented carbohydrate utilization locus from herbivore gut microbiota fueled by dietary β-glucans.

Fernanda Mandelli, Marcele Pandeló Martins, Mariana Chinaglia, Evandro Antonio de Lima, Mariana Abrahão Bueno Morais, Tatiani Brenelli Lima, Lucélia Cabral, Renan Augusto Siqueira Pirolla, Felipe Jun Fuzita, Douglas Antônio Alvaredo Paixão and 5 more

Abstract read
In one paragraph

Article in NPJ biofilms and microbiomes, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. 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

15 authors.

Fernanda Mandelli *Brazilian Biorenewables National Laboratory (LNBR), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, 13083-970, Brazil.
Marcele Pandeló Martins *Brazilian Biorenewables National Laboratory (LNBR), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, 13083-970, Brazil.
Mariana Chinaglia *Brazilian Biorenewables National Laboratory (LNBR), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, 13083-970, Brazil.
Evandro Antonio de LimaBrazilian Biorenewables National Laboratory (LNBR), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, 13083-970, Brazil.
Mariana Abrahão Bueno MoraisBrazilian Biorenewables National Laboratory (LNBR), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, 13083-970, Brazil.ORCID http://orcid.org/0000-0003-1012-1394
Tatiani Brenelli LimaBrazilian Biorenewables National Laboratory (LNBR), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, 13083-970, Brazil.
Lucélia CabralBrazilian Biorenewables National Laboratory (LNBR), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, 13083-970, Brazil.
Renan Augusto Siqueira PirollaBrazilian Biorenewables National Laboratory (LNBR), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, 13083-970, Brazil.
Felipe Jun FuzitaBrazilian Biorenewables National Laboratory (LNBR), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, 13083-970, Brazil.
Douglas Antônio Alvaredo PaixãoBrazilian Biorenewables National Laboratory (LNBR), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, 13083-970, Brazil.
Maxuel de Oliveira AndradeBrazilian Biorenewables National Laboratory (LNBR), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, 13083-970, Brazil.
Lucia Daniela WolfBrazilian Biorenewables National Laboratory (LNBR), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, 13083-970, Brazil.
Plinio Salmazo VieiraBrazilian Biorenewables National Laboratory (LNBR), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, 13083-970, Brazil.ORCID http://orcid.org/0000-0001-9960-7176
Gabriela Felix PersinotiBrazilian Biorenewables National Laboratory (LNBR), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, 13083-970, Brazil.ORCID http://orcid.org/0000-0002-0975-7283
Mario Tyago MurakamiBrazilian Biorenewables National Laboratory (LNBR), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, 13083-970, Brazil. mario.t.murakami@gmail.com.ORCID http://orcid.org/0000-0002-0405-8010

Funding

Ministry of Science, Technology and Innovation | Conselho Nacional de Desenvolvimento Científico e Tecnológico (National Council for Scientific and Technological Development) 305013/2020-3
6 · The paper itself

Abstract

Gut microbiota members from the Bacteroidota phylum play a pivotal role in mammalian health and metabolism. They thrive in this diverse ecosystem due to their notable ability to cope with distinct recalcitrant dietary glycans via polysaccharide utilization loci (PULs). Our study reveals that a PUL from an herbivore gut bacterium belonging to the Bacteroidota phylum, with a gene composition similar to that in the human gut, exhibits extended functionality. While the human gut PUL targets mixed-linkage β-glucans specifically, the herbivore gut PUL also efficiently processes linear and substituted β-1,3-glucans. This gain of function emerges from molecular adaptations in recognition proteins and carbohydrate-active enzymes, including a β-glucosidase specialized for β(1,6)-glucosyl linkages, a typical substitution in β(1,3)-glucans. These findings broaden the existing model for non-cellulosic β-glucans utilization by gut bacteria, revealing an additional layer of functional and evolutionary complexity within the gut microbiota, beyond conventional gene insertions/deletions to intricate biochemical interactions.

Indexed as

Bacteroidetesbeta-GlucansGastrointestinal MicrobiomeHerbivoryAnimalsBacterial ProteinsCarbohydrate MetabolismHumansPhylogenyBacterial Proteinsbeta-Glucans

Identifiers

PMID39397008
PMCPMC11471779

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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 Socratic graph.