Evidence map›Paper›PMID 34932144›Full record

ArticleAnalytical and bioanalytical chemistry2022

Trace analysis of emerging and regulated mycotoxins in infant stool by LC-MS/MS.

Magdaléna Krausová, Kolawole I Ayeni, Lukas Wisgrill, Chibundu N Ezekiel, Dominik Braun, Benedikt Warth

Open access · hybridAbstract read
In one paragraph

Article in Analytical and bioanalytical chemistry, 2022. 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
3.5field-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

9 citing papers in PubMed, 24 citations in OpenAlex.

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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

6 authors at 3 institutions in 2 countries.

Magdaléna KrausováFaculty of Chemistry, Department of Food Chemistry and Toxicology, University of Vienna, Währinger Straße 38, 1090, Vienna, Austria.
Kolawole I AyeniFaculty of Chemistry, Department of Food Chemistry and Toxicology, University of Vienna, Währinger Straße 38, 1090, Vienna, Austria.
Lukas WisgrillDivision of Neonatology, Pediatric Intensive Care and Neuropediatrics, Comprehensive Center for Pediatrics, Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, 1090, Vienna, Austria.
Chibundu N EzekielDepartment of Microbiology, Babcock University, Ilishan Remo, Ogun State, Nigeria.
Dominik BraunFaculty of Chemistry, Department of Food Chemistry and Toxicology, University of Vienna, Währinger Straße 38, 1090, Vienna, Austria.
Benedikt WarthFaculty of Chemistry, Department of Food Chemistry and Toxicology, University of Vienna, Währinger Straße 38, 1090, Vienna, Austria. benedikt.warth@univie.ac.at.ORCID http://orcid.org/0000-0002-6104-0706
University of Vienna · ATBabcock University · NGMedical University of Vienna · AT

Funding

Austrian Science Fund P32137-B30
6 · The paper itself

Abstract

Infants are sensitive to negative effects caused by food contaminants such as mycotoxins. To date, analytical methods assessing mycotoxin mixture exposure in infant stool are absent. Herein, we present a novel multi-mycotoxin LC-MS/MS assay capable of detecting 30+ analytes including the regulated mycotoxin classes (aflatoxins, trichothecenes, ochratoxins, zearalenone, citrinin), emerging Alternaria and Fusarium toxins, and several key metabolites. Sample preparation consisted of a 'dilute, filter, and shoot' approach. The method was in-house validated and demonstrated that 25 analytes fulfilled all required criteria despite the high diversity of chemical structures included. Extraction recoveries for most of the analytes were in the range of 65-114% with standard deviations below 30% and limits of detection between 0.03 and 11.3 ng/g dry weight. To prove the methods' applicability, 22 human stool samples from premature Austrian infants (n = 12) and 12-month-old Nigerian infants (n = 10) were analyzed. The majority of the Nigerian samples were contaminated with alternariol monomethyl ether (8/10) and fumonisin B

Indexed as

AflatoxinsCitrininFumonisinsOchratoxinsTrichothecenesZearalenoneChromatography, LiquidFood ContaminationHumansInfantTandem Mass SpectrometryAflatoxinsCitrininFumonisinsOchratoxinsTrichothecenesZearalenoneExposome researchFecesHuman biomonitoringInfant and public healthNatural food contaminantsSub-Saharan Africa

Identifiers

PMID34932144
PMCPMC9482899
OpenAlexW4200319473

What OpenQuestion holds

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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.