Evidence map›Paper›PMID 26927172›Full record

ArticleToxins2016

Polyphasic Approach Including MALDI-TOF MS/MS Analysis for Identification and Characterisation of Fusarium verticillioides in Brazilian Corn Kernels.

Susane Chang, Mariele Porto Carneiro-Leão, Benny Ferreira de Oliveira, Cristina Souza-Motta, Nelson Lima, Cledir Santos, Neiva Tinti de Oliveira

Abstract read
In one paragraph

Article in Toxins, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
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

6 citing papers in PubMed.

  1. Article
  2. Article
  3. Mass spectrometry in research laboratories and clinical diagnostic: a new era in medical mycology.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2022
    Review
  4. Article
  5. Article
  6. Article
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

7 authors.

Susane ChangPostgraduate Program in Fungal Biology, Department of Mycology, Federal University of Pernambuco, Av. Prof. Nelson Chaves, s/n, Cidade Universitária, Recife 50670-420, PE, Brazil. susicchang@hotmail.com.
Mariele Porto Carneiro-LeãoPostgraduate Program in Fungal Biology, Department of Mycology, Federal University of Pernambuco, Av. Prof. Nelson Chaves, s/n, Cidade Universitária, Recife 50670-420, PE, Brazil. mariele_carneiro@hotmail.com.
Benny Ferreira de OliveiraPostgraduate Program in Fungal Biology, Department of Mycology, Federal University of Pernambuco, Av. Prof. Nelson Chaves, s/n, Cidade Universitária, Recife 50670-420, PE, Brazil. benny.oliveira74@hotmail.com.
Cristina Souza-MottaPostgraduate Program in Fungal Biology, Department of Mycology, Federal University of Pernambuco, Av. Prof. Nelson Chaves, s/n, Cidade Universitária, Recife 50670-420, PE, Brazil. cristina.motta@ufpe.br.
Nelson LimaCEB-Centre of Biological Engineering, Micoteca da Universidade do Minho, University of Minho, Campus of Gualtar, 4710-057 Braga, Portugal. nelson@ie.uminho.pt.
Cledir SantosDepartment of Chemical Sciences and Natural Resources, CIBAMA, BIOREN-UFRO, Faculty of Engineering and Sciences, Universidad de La Frontera, Av. Francisco Salazar, 01145 Temuco, Chile. cledir.santos@ufrontera.cl.
Neiva Tinti de OliveiraPostgraduate Program in Fungal Biology, Department of Mycology, Federal University of Pernambuco, Av. Prof. Nelson Chaves, s/n, Cidade Universitária, Recife 50670-420, PE, Brazil. netinti@hotmail.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fusarium verticillioides is considered one of the most important global sources of fumonisins contamination in food and feed. Corn is one of the main commodities produced in the Northeastern Region of Brazil. The present study investigated potential mycotoxigenic fungal strains belonging to the F. verticillioides species isolated from corn kernels in 3 different Regions of the Brazilian State of Pernambuco. A polyphasic approach including classical taxonomy, molecular biology, MALDI-TOF MS and MALDI-TOF MS/MS for the identification and characterisation of the F. verticillioides strains was used. Sixty F. verticillioides strains were isolated and successfully identified by classical morphology, proteomic profiles of MALDI-TOF MS, and by molecular biology using the species-specific primers VERT-1 and VERT-2. FUM1 gene was further detected for all the 60 F. verticillioides by using the primers VERTF-1 and VERTF-2 and through the amplification profiles of the ISSR regions using the primers (GTG)₅ and (GACA)₄. Results obtained from molecular analysis shown a low genetic variability among these isolates from the different geographical regions. All of the 60 F. verticillioides isolates assessed by MALDI-TOF MS/MS presented ion peaks with the molecular mass of the fumonisin B1 (721.83 g/mol) and B2 (705.83 g/mol).

Indexed as

BrazilDNA, FungalDNA PrimersFood ContaminationFumonisinsFusariumGenes, FungalSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationTandem Mass SpectrometryZea maysDNA, FungalDNA Primersfumonisin B1fumonisin B2Fumonisinsfumonisinsgenetic studymycotoxigenic fungimycotoxin

Identifiers

PMID26927172
PMCPMC4810199

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Registered trials

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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.