Evidence map›Paper›PMID 34193873›Full record

ArticleNature communications2021

Xyloglucan processing machinery in Xanthomonas pathogens and its role in the transcriptional activation of virulence factors.

Plinio S Vieira, Isabela M Bonfim, Evandro A Araujo, Ricardo R Melo, Augusto R Lima, Melissa R Fessel, Douglas A A Paixão, Gabriela F Persinoti, Silvana A Rocco, Tatiani B Lima and 13 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
15.0field-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

30 citing papers in PubMed, 89 citations in OpenAlex.

  1. Review
  2. Reverse prediction of carbohydrate esterase polysaccharide targets.Biotechnology for biofuels and bioproducts · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Biology · 2025
    Review
  9. Review
  10. Viruses · 2025
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Xylose Isomerase Depletion Enhances Virulence ofInternational journal of molecular sciences · 2023
    Article
  19. Article
  20. Review
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

23 authors at 5 institutions in 1 country.

Plinio S Vieira *Brazilian Biorenewables National Laboratory (LNBR), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, Brazil.ORCID http://orcid.org/0000-0001-9960-7176
Isabela M Bonfim *Brazilian Biorenewables National Laboratory (LNBR), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, Brazil.ORCID http://orcid.org/0000-0003-1957-2458
Evandro A AraujoBrazilian Biorenewables National Laboratory (LNBR), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, Brazil.
Ricardo R MeloBrazilian Biorenewables National Laboratory (LNBR), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, Brazil.
Augusto R LimaBrazilian Biorenewables National Laboratory (LNBR), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, Brazil.
Melissa R FesselButantan Institute, Butantan Foundation, São Paulo, São Paulo, Brazil.
Douglas A A PaixãoBrazilian Biorenewables National Laboratory (LNBR), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, Brazil.
Gabriela F PersinotiBrazilian Biorenewables National Laboratory (LNBR), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, Brazil.ORCID http://orcid.org/0000-0002-0975-7283
Silvana A RoccoBrazilian Biosciences National Laboratory (LNBio), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, Brazil.
Tatiani B LimaBrazilian Biorenewables National Laboratory (LNBR), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, Brazil.
Renan A S PirollaBrazilian Biorenewables National Laboratory (LNBR), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, Brazil.
Mariana A B MoraisBrazilian Biorenewables National Laboratory (LNBR), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, Brazil.ORCID http://orcid.org/0000-0003-1012-1394
Jessica B L CorreaBrazilian Biorenewables National Laboratory (LNBR), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, Brazil.
Leticia M ZanphorlinBrazilian Biorenewables National Laboratory (LNBR), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, Brazil.
Jose A DiogoBrazilian Biorenewables National Laboratory (LNBR), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, Brazil.
Evandro A LimaBrazilian Biorenewables National Laboratory (LNBR), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, Brazil.
Adriana GrandisDepartment of Botany, Institute of Biosciences, University of São Paulo, São Paulo, Brazil.
Marcos S BuckeridgeDepartment of Botany, Institute of Biosciences, University of São Paulo, São Paulo, Brazil.
Fabio C GozzoInstitute of Chemistry, University of Campinas, Campinas, São Paulo, Brazil.
Celso E BenedettiBrazilian Biosciences National Laboratory (LNBio), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, Brazil.
Igor PolikarpovSão Carlos Institute of Physics, University of São Paulo, São Carlos, São Paulo, Brazil.ORCID http://orcid.org/0000-0001-9496-4174
Priscila O GiuseppeBrazilian Biorenewables National Laboratory (LNBR), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, Brazil. priscila.giuseppe@lnbr.cnpem.br.ORCID http://orcid.org/0000-0003-2094-7325
Mario T MurakamiBrazilian Biorenewables National Laboratory (LNBR), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, Brazil. mario.murakami@lnbr.cnpem.br.ORCID http://orcid.org/0000-0002-0405-8010
Brazilian Center for Research in Energy and Materials · BRUniversidade de São Paulo · BRUniversidade Estadual de Campinas (UNICAMP) · BRBrazilian Synchrotron Light Laboratory · BRInstituto Butantan · BR

Funding

X-ray Absorption Spectroscopy (XAS) pp.711-759P41GM103393 · NIGMS · STANFORD UNIVERSITY · PI HODGSON, KEITH O · 2012 to 2019
$30.6M
NIGMS NIH HHS P41 GM103393
6 · The paper itself

Abstract

Xyloglucans are highly substituted and recalcitrant polysaccharides found in the primary cell walls of vascular plants, acting as a barrier against pathogens. Here, we reveal that the diverse and economically relevant Xanthomonas bacteria are endowed with a xyloglucan depolymerization machinery that is linked to pathogenesis. Using the citrus canker pathogen as a model organism, we show that this system encompasses distinctive glycoside hydrolases, a modular xyloglucan acetylesterase and specific membrane transporters, demonstrating that plant-associated bacteria employ distinct molecular strategies from commensal gut bacteria to cope with xyloglucans. Notably, the sugars released by this system elicit the expression of several key virulence factors, including the type III secretion system, a membrane-embedded apparatus to deliver effector proteins into the host cells. Together, these findings shed light on the molecular mechanisms underpinning the intricate enzymatic machinery of Xanthomonas to depolymerize xyloglucans and uncover a role for this system in signaling pathways driving pathogenesis.

Indexed as

Bacterial ProteinsCell WallCitrusGlucansGlycoside HydrolasesPlant DiseasesTranscriptional ActivationType III Secretion SystemsVirulence FactorsXanthomonasXylansBacterial ProteinsGlucansGlycoside HydrolasesType III Secretion SystemsVirulence FactorsXylansxyloglucan

Identifiers

PMID34193873
PMCPMC8245568
OpenAlexW3177024646

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.