Evidence map›Paper›PMID 23733470›Full record

ArticleAntimicrobial agents and chemotherapy2013

Candida albicans mucin Msb2 is a broad-range protectant against antimicrobial peptides.

Marc Swidergall, Andreas M Ernst, Joachim F Ernst

Open access · bronzeAbstract read
In one paragraph

Article in Antimicrobial agents and chemotherapy, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
4.0field-weighted citation impact, top 6% 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

26 citing papers in PubMed, 56 citations in OpenAlex.

  1. Article
  2. Role ofJournal of fungi (Basel, Switzerland) · 2024
    Article
  3. Article
  4. Review
  5. Infection and drug resistance · 2022
    Review
  6. Article
  7. Review
  8. Article
  9. Review
  10. New Insights inFrontiers in cellular and infection microbiology · 2020
    Review
  11. Pathogens (Basel, Switzerland) · 2019
    Review
  12. Pathogens (Basel, Switzerland) · 2019
    Review
  13. "Tissue barriers · 2019
    Review
  14. Review
  15. Innate Immunity to Mucosal Candida Infections.Journal of fungi (Basel, Switzerland) · 2017
    Review
  16. Fungal Strategies to Evade the Host Immune Recognition.Journal of fungi (Basel, Switzerland) · 2017
    Review
  17. Article
  18. Review
  19. Review
  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

3 authors at 2 institutions in 1 country.

Marc SwidergallDepartment Biologie, Molekulare Mykologie, Heinrich-Heine-Universität Düsseldorf, Düsseldorf, Germany.
Andreas M Ernst
Joachim F Ernst
Heinrich Heine University Düsseldorf · DEHeidelberg University · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The human fungal pathogen Candida albicans releases a large glycofragment of the Msb2 surface protein (Msb2*) into the growth environment, which protects against the action of human antimicrobial peptides (AMPs) LL-37 and histatin-5. Quantitation of Msb2*/LL-37 interactions by microscale thermophoresis revealed high-affinity binding (dissociation constant [KD] = 73 nM), which was lost or greatly diminished by lack of O-glycosylation or by Msb2* denaturation. Msb2* also interacted with human α- and β-defensins and protected C. albicans against these AMPs. In addition, the lipopeptide antibiotic daptomycin was bound and inactivated by Msb2*, which prevented the killing of bacterial pathogens Staphylococcus aureus, Enterococcus faecalis, and Corynebacterium pseudodiphtheriticum. In coculturings or mixed biofilms of S. aureus with C. albicans wild-type but not msb2 mutant strains, the protective effects of Msb2* on the bactericidal action of daptomycin were demonstrated. These results suggest that tight binding of shed Msb2* to AMPs that occurs during bacterial coinfections with C. albicans compromises antibacterial therapy by inactivating a relevant reserve antibiotic.

Indexed as

alpha-DefensinsAnti-Bacterial AgentsAntimicrobial Cationic Peptidesbeta-DefensinsBiofilmsCandida albicansCathelicidinsCoculture TechniquesDaptomycinEnterococcus faecalisFungal ProteinsGlycosylationHistatinsHumansMicrobial ViabilityMucinsalpha-DefensinsAnti-Bacterial AgentsAntimicrobial Cationic Peptidesbeta-DefensinsCathelicidinsDaptomycinDEFB1 protein, humanFungal ProteinsHistatinsHTN3 protein, humanhuman neutrophil peptide 1Mucins

Identifiers

PMID23733470
PMCPMC3719696
OpenAlexW1988178810

What OpenQuestion holds

Textmetadata
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.