Evidence map›Paper›PMID 32078661›Full record

ArticlePLoS pathogens2020

Chitin and chitosan remodeling defines vegetative development and Trichoderma biocontrol.

Lisa Kappel, Martin Münsterkötter, György Sipos, Carolina Escobar Rodriguez, Sabine Gruber

Open access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
10.0field-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

28 citing papers in PubMed, 85 citations in OpenAlex.

  1. Applied and environmental microbiology · 2026
    Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. Organic Amendments andPlants (Basel, Switzerland) · 2025
    Article
  7. High Carbon Dioxide Concentration Inhibits Pileus Growth ofJournal of fungi (Basel, Switzerland) · 2025
    Article
  8. Article
  9. Integrated fertilization with organic manure andFrontiers in plant science · 2025
    Article
  10. Carbon and Nitrogen Sources Influence Parasitic Responsiveness inJournal of fungi (Basel, Switzerland) · 2024
    Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Molecular interaction between plants andFrontiers in plant science · 2023
    Review
  19. Frontiers in microbiology · 2023
    Review
  20. 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

5 authors at 2 institutions in 2 countries.

Lisa KappelInstitute of Microbiology, University of Innsbruck, Innsbruck, Vienna, Austria.
Martin MünsterkötterDepartment of Functional Genomics and Bioinformatics, University of Sopron, Sopron, Hungary.ORCID 0000-0002-0044-2381
György SiposDepartment of Functional Genomics and Bioinformatics, University of Sopron, Sopron, Hungary.ORCID 0000-0002-6666-1384
Carolina Escobar RodriguezInstitute of Microbiology, University of Innsbruck, Innsbruck, Vienna, Austria.ORCID 0000-0002-6479-2639
Sabine GruberInstitute of Microbiology, University of Innsbruck, Innsbruck, Vienna, Austria.ORCID 0000-0001-6232-763X
Universität Innsbruck · ATUniversity of Sopron · HU

Funding

Austrian Science Fund FWF V 499
6 · The paper itself

Abstract

Fungal parasitism depends on the ability to invade host organisms and mandates adaptive cell wall remodeling to avoid detection and defense reactions by the host. All plant and human pathogens share invasive strategies, which aid to escape the chitin-triggered and chitin-targeted host immune system. Here we describe the full spectrum of the chitin/chitosan-modifying enzymes in the mycoparasite Trichoderma atroviride with a central role in cell wall remodeling. Rapid adaption to a variety of growth conditions, environmental stresses and host defense mechanisms such as oxidative stress depend on the concerted interplay of these enzymes and, ultimately, are necessary for the success of the mycoparasitic attack. To our knowledge, we provide the first in class description of chitin and associated glycopolymer synthesis in a mycoparasite and demonstrate that they are essential for biocontrol. Eight chitin synthases, six chitin deacetylases, additional chitinolytic enzymes, including six chitosanases, transglycosylases as well as accessory proteins are involved in this intricately regulated process. Systematic and biochemical classification, phenotypic characterization and mycoparasitic confrontation assays emphasize the importance of chitin and chitosan assembly in vegetative development and biocontrol in T. atroviride. Our findings critically contribute to understanding the molecular mechanism of chitin synthesis in filamentous fungi and mycoparasites with the overarching goal to selectively exploit the discovered biocontrol strategies.

Indexed as

Cell WallChitinChitin SynthaseChitosanGene Expression Regulation, FungalGlycoside HydrolasesPhylogenyPlantsTrichodermaChitinChitin SynthaseChitosanchitosanaseGlycoside Hydrolases

Identifiers

PMID32078661
PMCPMC7053769
OpenAlexW3007605416

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.