Evidence map›Paper›PMID 30730940›Full record

ArticlePloS one2019

Diet influences the bacterial and free fatty acid profiles of the cuticle of Galleria mellonella larvae.

Michalina Kazek, Agata Kaczmarek, Anna Katarzyna Wrońska, Mieczysława Irena Boguś

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
3.6field-weighted citation impact, top 8% 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

24 citing papers in PubMed, 32 citations in OpenAlex.

  1. Review
  2. Article
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  7. Article
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  13. Using theMicrobiology (Reading, England) · 2023
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  16. Octanoic Acid-An Insecticidal Metabolite ofInternational journal of molecular sciences · 2022
    Article
  17. Article
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  19. Article
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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

4 authors at 1 institution in 1 country.

Michalina KazekThe Witold Stefański Institute of Parasitology Polish Academy of Sciences, Twarda, Poland.ORCID 0000-0003-4119-9434
Agata KaczmarekThe Witold Stefański Institute of Parasitology Polish Academy of Sciences, Twarda, Poland.
Anna Katarzyna WrońskaThe Witold Stefański Institute of Parasitology Polish Academy of Sciences, Twarda, Poland.
Mieczysława Irena BoguśThe Witold Stefański Institute of Parasitology Polish Academy of Sciences, Twarda, Poland.
Witold Stefański Institute of Parasitology · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The evolutionary success of insects is arguably due to their ability to build up a complex, highly-adaptable and very effective defense system against numerous pathogens, including entomopathogenic fungi. This system relies on the humoral immune system and cellular defense reactions. The first line of defense against biological pathogens is a cuticle formed of several layers. The cuticular lipids may contain hydrocarbons, free fatty acids (FFA), alcohols, waxes, glycerides, aldehydes and sterols. Cuticular fatty acids may also play a role in defending against fungal invasion. Our present findings show that the diet of insects can have a significant effect on their sensitivity and defense response to pathogens; for example, while G. mellonella larvae fed on beeswax had a similar appearance to those reared on a semi-artificial diet, they possessed a different cuticular free fatty acid (FFA) profile to those fed on a semi-artificial diet, and were less sensitive to Conidiobolus coronatus infection. It is possible that the presence of heneicosenoic acid (C21:1) and other long-chain free fatty acids (C22:0, C24:0, C26:0), as well as Brevibacillus laterosporus bacteria, on the cuticle of larvae fed on beeswax, plays a protective role against fungal invasion. Insect pests represent a global problem. An understanding of the basic mechanisms underlying the fungal infection of insects might provide a clearer insight into their defenses, thus allowing the design of more effective, and environmentally-friendly, means of controlling them. The greater wax moth is an excellent model for the study of immunology resistance. Knowledge of the influence of diet on pathogen resistance in insects can be also useful for creating a model of human diseases caused by pathogens, such as Candia albicans.

Indexed as

AnimalsBacterial InfectionsBrevibacillusConidiobolusDietFatty AcidsLarvaLepidopteraMothsWaxesZygomycosisbeeswaxFatty AcidsWaxes

Identifiers

PMID30730940
PMCPMC6366757
OpenAlexW2914858138

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.