A Novel Peptide-Binding Motifs Inference Approach to Understand Deoxynivalenol Molecular Toxicity

Deoxynivalenol (DON) is a type B trichothecene mycotoxin that is commonly detected in cereals and grains world-wide. The low-tolerated levels of this mycotoxin, especially in mono-gastric animals, reflect its bio-potency. The toxicity of DON is conventionally attributed to its ability to inhibit rib...

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Main Authors: Yousef I. Hassan, Christena Watts, Xiu-Zhen Li, Ting Zhou
Format: Article
Language:English
Published: MDPI AG 2015-06-01
Series:Toxins
Subjects:
Online Access:http://www.mdpi.com/2072-6651/7/6/1989
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spelling doaj-85aee60568434ae1ac4b5cd71058aa5f2020-11-24T21:06:44ZengMDPI AGToxins2072-66512015-06-01761989200510.3390/toxins7061989toxins7061989A Novel Peptide-Binding Motifs Inference Approach to Understand Deoxynivalenol Molecular ToxicityYousef I. Hassan0Christena Watts1Xiu-Zhen Li2Ting Zhou3Guelph Food Research Centre, Agriculture and Agri-Food Canada (AAFC), Guelph, ON N1G 5C9, CanadaGuelph Food Research Centre, Agriculture and Agri-Food Canada (AAFC), Guelph, ON N1G 5C9, CanadaGuelph Food Research Centre, Agriculture and Agri-Food Canada (AAFC), Guelph, ON N1G 5C9, CanadaGuelph Food Research Centre, Agriculture and Agri-Food Canada (AAFC), Guelph, ON N1G 5C9, CanadaDeoxynivalenol (DON) is a type B trichothecene mycotoxin that is commonly detected in cereals and grains world-wide. The low-tolerated levels of this mycotoxin, especially in mono-gastric animals, reflect its bio-potency. The toxicity of DON is conventionally attributed to its ability to inhibit ribosomal protein biosynthesis, but recent advances in molecular tools have elucidated novel mechanisms that further explain DON’s toxicological profile, complementing the diverse symptoms associated with its exposure. This article summarizes the recent findings related to novel mechanisms of DON toxicity as well as how structural modifications to DON alter its potency. In addition, it explores feasible ways of expanding our understating of DON-cellular targets and their roles in DON toxicity, clearance, and detoxification through the utilization of computational biology approaches.http://www.mdpi.com/2072-6651/7/6/1989deoxynivalenoltoxicitymodificationenzymecomputational biology
collection DOAJ
language English
format Article
sources DOAJ
author Yousef I. Hassan
Christena Watts
Xiu-Zhen Li
Ting Zhou
spellingShingle Yousef I. Hassan
Christena Watts
Xiu-Zhen Li
Ting Zhou
A Novel Peptide-Binding Motifs Inference Approach to Understand Deoxynivalenol Molecular Toxicity
Toxins
deoxynivalenol
toxicity
modification
enzyme
computational biology
author_facet Yousef I. Hassan
Christena Watts
Xiu-Zhen Li
Ting Zhou
author_sort Yousef I. Hassan
title A Novel Peptide-Binding Motifs Inference Approach to Understand Deoxynivalenol Molecular Toxicity
title_short A Novel Peptide-Binding Motifs Inference Approach to Understand Deoxynivalenol Molecular Toxicity
title_full A Novel Peptide-Binding Motifs Inference Approach to Understand Deoxynivalenol Molecular Toxicity
title_fullStr A Novel Peptide-Binding Motifs Inference Approach to Understand Deoxynivalenol Molecular Toxicity
title_full_unstemmed A Novel Peptide-Binding Motifs Inference Approach to Understand Deoxynivalenol Molecular Toxicity
title_sort novel peptide-binding motifs inference approach to understand deoxynivalenol molecular toxicity
publisher MDPI AG
series Toxins
issn 2072-6651
publishDate 2015-06-01
description Deoxynivalenol (DON) is a type B trichothecene mycotoxin that is commonly detected in cereals and grains world-wide. The low-tolerated levels of this mycotoxin, especially in mono-gastric animals, reflect its bio-potency. The toxicity of DON is conventionally attributed to its ability to inhibit ribosomal protein biosynthesis, but recent advances in molecular tools have elucidated novel mechanisms that further explain DON’s toxicological profile, complementing the diverse symptoms associated with its exposure. This article summarizes the recent findings related to novel mechanisms of DON toxicity as well as how structural modifications to DON alter its potency. In addition, it explores feasible ways of expanding our understating of DON-cellular targets and their roles in DON toxicity, clearance, and detoxification through the utilization of computational biology approaches.
topic deoxynivalenol
toxicity
modification
enzyme
computational biology
url http://www.mdpi.com/2072-6651/7/6/1989
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