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Related Concept Videos

Types of Toxins01:36

Types of Toxins

Humans continually engage with an environment rich in potentially harmful chemicals. These are introduced to our bodies through inhalation, ingestion, or skin contact. These chemicals exist in various forms, such as air and environmental pollutants, agricultural chemicals, organic solvents, and heavy metals.
Air pollutants, primarily gases, pose significant threats to respiratory health, leading to conditions like hypoxia, lung cancer, and in extreme cases, death.
Environmental pollutants like...
Fungal Phylum Basidiomycota01:26

Fungal Phylum Basidiomycota

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Drug Toxicity: Overview

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Fungal Group Zygomycota01:29

Fungal Group Zygomycota

Zygomycota, previously classified as a distinct fungal group, are primarily terrestrial, saprophytic molds that play a crucial role as decomposers. Recent phylogenetic studies have revealed that these fungi are now divided into two major clades — Mucoromycota, which includes many symbiotic species, and Zoopagomycota, which primarily consists of parasitic and pathogenic fungi. These groups exhibit distinct ecological roles and reproductive strategies while sharing key structural and...
Toxidromes: Clinical Features01:30

Toxidromes: Clinical Features

Toxidromes are specific patterns of symptoms resulting from toxic substance exposure. They help in the identification and treatment of poisoning. The symptoms of each toxidrome group indicate poisoning by a certain class of chemicals or drugs.1. Sympathomimetic: Stimulates the sympathetic nervous system. Symptoms include agitation, increased heart rate (HR), blood pressure (BP), respiratory rate (RR), temperature, and pupil size. Drugs like cocaine and amphetamines, along with tremors and...
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Related Experiment Video

Updated: May 17, 2026

Quantification of Fungal Colonization, Sporogenesis, and Production of Mycotoxins Using Kernel Bioassays
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Quantification of Fungal Colonization, Sporogenesis, and Production of Mycotoxins Using Kernel Bioassays

Published on: April 23, 2012

Masked mycotoxins: a review.

Franz Berthiller1, Colin Crews, Chiara Dall'Asta

  • 1Christian Doppler Laboratory for Mycotoxin Metabolism, Department for Agrobiotechnology IFA-Tulln, University of Natural Resources and Life Sciences Vienna, Tulln, Austria.

Molecular Nutrition & Food Research
|October 11, 2012
PubMed
Summary

Plants can transform toxic mycotoxins into masked forms, posing a hidden risk in food. These plant metabolites are not routinely tested, raising concerns about consumer safety due to potential re-conversion during digestion.

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Toxin Induction and Protein Extraction from Fusarium spp. Cultures for Proteomic Studies
08:19

Toxin Induction and Protein Extraction from Fusarium spp. Cultures for Proteomic Studies

Published on: February 16, 2010

Area of Science:

  • Food Science
  • Mycology
  • Plant Biochemistry

Background:

  • Mycotoxins are toxic fungal metabolites contaminating food and feed.
  • Plants metabolize mycotoxins into masked forms as a defense mechanism.
  • Masked mycotoxins are not routinely screened or regulated, posing a potential risk.

Purpose of the Study:

  • To provide a comprehensive overview of plant metabolites of mycotoxins (masked mycotoxins).
  • To discuss the occurrence, analysis, toxicology, and impact of masked mycotoxins.
  • To highlight the potential threat to consumer safety from these unregulated substances.

Main Methods:

  • Literature review of current knowledge on plant-mycotoxin interactions.
  • Analysis of plant metabolism pathways for various mycotoxins.
  • Examination of toxicological data and analytical methods for masked mycotoxins.

Main Results:

  • Plants, particularly Fusarium species, metabolize a range of mycotoxins into masked forms.
  • Masked mycotoxins remain in plant tissues and are not subject to current food safety regulations.
  • Limited toxicological data exists, but hydrolysis back to toxic forms during digestion is a concern.

Conclusions:

  • Masked mycotoxins represent a significant, under-regulated food safety challenge.
  • Further research into their toxicology and detection is crucial for consumer protection.
  • Understanding plant metabolism of mycotoxins is key to managing food contamination risks.