Evidence map›Paper›PMID 30967595›Full record

ArticleScientific reports2019

Rapid detection of Bacillus ionophore cereulide in food products.

P J Ducrest, S Pfammatter, D Stephan, G Vogel, P Thibault, B Schnyder

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.4field-weighted citation impact, top 19% 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

9 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Review
  3. Toxins · 2021
    Review
  4. Metabolite Profiling of MalaysianFrontiers in microbiology · 2021
    Article
  5. Characterization ofToxins · 2020
    Review
  6. Advanced Methods for Detection ofSensors (Basel, Switzerland) · 2020
    Review
  7. Food Sensing: Detection ofBiosensors · 2020
    Review
  8. Article
  9. 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

6 authors at 2 institutions in 2 countries.

P J DucrestUniversity of Applied Sciences, HES-SO Valais//Wallis, Institute of Life Technologies, Sion, Switzerland.
S PfammatterUniversity of Montreal, Institute for Research in Immunology and Cancer, Montreal, Quebec, Canada.
D StephanUniversity of Applied Sciences, HES-SO Valais//Wallis, Institute of Life Technologies, Sion, Switzerland.
G VogelMabritec AG, Riehen, Switzerland.
P ThibaultUniversity of Montreal, Institute for Research in Immunology and Cancer, Montreal, Quebec, Canada.
B SchnyderUniversity of Applied Sciences, HES-SO Valais//Wallis, Institute of Life Technologies, Sion, Switzerland. bruno.schnyder@hevs.ch.
HES-SO Valais-Wallis · CHUniversité de Montréal · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cereulide is a toxic cyclic depsipeptide produced by certain strains of Bacillus cereus found in soil and food products. While some harmless strains of Bacillus are used as probiotic, others can cause nausea and vomiting, and represent an important food safety concern. Current detection methods are time consuming and do not necessarily detect toxic cereulide. Here, we developed a rapid protocol using Matrix Assisted Laser Desorption/Ionization-Time of Flight (MALDI-TOF) mass spectrometry that detects the toxin originating from a colony smear of B. cereus. The distinct molecular feature of the toxin peak at m/z 1,191 was clearly identified from bacterial extracts with a limit of detection (LOD) of 30 ng/mL. Final optimisation of the sample preparation was based on cereulide chelating cations to produce the alkali adduct [M + K]

Indexed as

Amino Acid SequenceAnimalsBacillus cereusBacterial ToxinsDepsipeptidesFast FoodsFood ContaminationFood MicrobiologyFood SafetyLimit of DetectionMilkOryzaSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationBacterial ToxinscereulideDepsipeptides

Identifiers

PMID30967595
PMCPMC6456620
OpenAlexW2936256234

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.