Evidence map›Paper›PMID 25785635›Full record

ArticleVirulence2015

Prolonged pre-incubation increases the susceptibility of Galleria mellonella larvae to bacterial and fungal infection.

Niall Browne, Carla Surlis, Amie Maher, Clair Gallagher, James C Carolan, Martin Clynes, Kevin Kavanagh

Open access · goldAbstract read
In one paragraph

Article in Virulence, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

17 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Frontiers in cellular and infection microbiology · 2021
    Review
  6. The Anti-Biofilm Efficacy of Caffeic Acid Phenethyl Ester (CAPE)Frontiers in cellular and infection microbiology · 2021
    Article
  7. Review
  8. Article
  9. Article
  10. Animal Models to Study Mucormycosis.Journal of fungi (Basel, Switzerland) · 2019
    Review
  11. Standardization ofJournal of fungi (Basel, Switzerland) · 2018
    Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 1 country.

Niall Brownea Department of Biology; Maynooth University ; Maynooth , Kildare , Ireland.
Carla Surlis
Amie Maher
Clair Gallagher
James C Carolan
Martin Clynes
Kevin Kavanagh
National University of Ireland, Maynooth · IEDublin City University · IE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Galleria mellonella larvae are widely used for assessing the virulence of microbial pathogens and for measuring the in vivo activity of antimicrobial agents and produce results comparable to those that can be obtained using mammals. The aim of the work described here was to ascertain the effect of pre-incubation at 15°C for 1, 3, 6 or 10 weeks on the susceptibility of larvae to infection with Candida albicans and Staphylococcus aureus. Larvae infected with C. albicans after 1 week pre-incubation at 15°C showed 73.3 ± 3.3% survival at 24 hours post-infection while those infected after 10 weeks pre-incubation showed 30 ± 3.3% survival (P < 0.01). Larvae infected with S. aureus after 1 week pre-incubation showed 65.5 ± 3.3% survival after 24 hours while those infected after 10 weeks pre-incubation showed 13.3 ± 3.3% (P < 0.001). Analysis of the haemocyte density in larvae pre-incubated for 3-10 weeks showed a reduction in haemocytes over time but a proportionate increase in the density of granular haemocytes in the population as determined by FACS analysis. Proteomic analysis revealed decreased abundance of proteins associated with metabolic pathways (e.g. malate dehydrogenase, fructose-1,6-bisphosphatase, glyceraldehyde-3-phosphate dehydrogenase) and prophenoloxidase. G. mellonella larvae are a useful in vivo model system but the duration of the pre-incubation stage significantly affects their susceptibility to microbial pathogens possibly as a result of altered metabolism.

Indexed as

AgingAnimalsCandida albicansDisease SusceptibilityHemocytesHemolymphInsect ProteinsLarvaModels, AnimalMothsProteomeProteomicsStaphylococcus aureusTemperatureTime FactorsInsect ProteinsProteomeageGalleriaimmune responseimmunityinsectlarvaemini-model

Identifiers

PMID25785635
PMCPMC4601404
OpenAlexW1568226217

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.