Evidence map›Paper›PMID 34962966›Full record

ArticlePLoS pathogens2021

A novel class of Candida glabrata cell wall proteins with β-helix fold mediates adhesion in clinical isolates.

Viktoria Reithofer, Jordan Fernández-Pereira, María Alvarado, Piet de Groot, Lars-Oliver Essen

Open access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.2field-weighted citation impact, top 17% 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

19 citing papers in PubMed, 24 citations in OpenAlex.

  1. Alkylamidobetaines Induced Changes in Multidrug-Resistant, BiofilmingInternational journal of molecular sciences · 2026
    Article
  2. AbioRxiv : the preprint server for biology · 2026
    Article
  3. Journal of medical microbiology · 2026
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Loss ofFrontiers in cellular and infection microbiology · 2025
    Article
  9. Evaluation of Fifteen 5,6-Dihydrotetrazolo[1,5-Journal of fungi (Basel, Switzerland) · 2024
    Article
  10. Article
  11. Microbiology and molecular biology reviews : MMBR · 2024
    Review
  12. Article
  13. Article
  14. Article
  15. Sticking to the Subject: Multifunctionality in Microbial Adhesins.Journal of fungi (Basel, Switzerland) · 2023
    Review
  16. Article
  17. CBD resistantFrontiers in medicine · 2023
    Article
  18. Article
  19. 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.

Viktoria ReithoferDepartment of Biochemistry, Philipps-Universität, Marburg, Germany.ORCID 0000-0002-3980-1695
Jordan Fernández-PereiraRegional Center for Biomedical Research, Castilla-La Mancha Science & Technology Park, University of Castilla-La Mancha, Albacete, Spain.ORCID 0000-0003-4405-9453
María AlvaradoRegional Center for Biomedical Research, Castilla-La Mancha Science & Technology Park, University of Castilla-La Mancha, Albacete, Spain.ORCID 0000-0002-6879-1609
Piet de GrootRegional Center for Biomedical Research, Castilla-La Mancha Science & Technology Park, University of Castilla-La Mancha, Albacete, Spain.ORCID 0000-0002-3112-6947
Lars-Oliver EssenDepartment of Biochemistry, Philipps-Universität, Marburg, Germany.ORCID 0000-0003-4272-4026
University of Castilla-La Mancha · ESPhilipps University of Marburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Candida glabrata is an opportunistic pathogenic yeast frequently causing infections in humans. Though it lacks typical virulence factors such as hyphal development, C. glabrata contains a remarkably large and diverse set of putative wall adhesins that is crucial for its success as pathogen. Here, we present an analysis of putative adhesins from the homology clusters V and VI. First, sequence similarity network analysis revealed relationships between cluster V and VI adhesins and S. cerevisiae haze protective factors (Hpf). Crystal structures of A-regions from cluster VI adhesins Awp1 and Awp3b reveal a parallel right-handed β-helix domain that is linked to a C-terminal β-sandwich. Structure solution of the A-region of Awp3b via single wavelength anomalous diffraction phasing revealed the largest known lanthanide cluster with 21 Gd3+ ions. Awp1-A and Awp3b-A show structural similarity to pectate lyases but binding to neither carbohydrates nor Ca2+ was observed. Phenotypic analysis of awp1Δ, awp3Δ, and awp1,3Δ double mutants did also not confirm their role as adhesins. In contrast, deletion mutants of the cluster V adhesin Awp2 in the hyperadhesive clinical isolate PEU382 demonstrated its importance for adhesion to polystyrene or glass, biofilm formation, cell aggregation and other cell surface-related phenotypes. Together with cluster III and VII adhesins our study shows that C. glabrata CBS138 can rely on a set of 42 Awp1-related adhesins with β-helix/α-crystallin domain architecture for modifying the surface characteristics of its cell wall.

Indexed as

BiofilmsCandida glabrataCandidiasisCell AdhesionCell Adhesion MoleculesCell WallFungal ProteinsHumansModels, MolecularVirulence FactorsCell Adhesion MoleculesFungal ProteinsVirulence Factors

Identifiers

PMID34962966
PMCPMC8746771
OpenAlexW4200047626

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.