Cargando…

Removal of Aflatoxins Using Agro-Waste-Based Materials and Current Characterization Techniques Used for Biosorption Assessment

Aflatoxins are the most hazardous fungal-generated secondary metabolites produced by toxigenic Aspergillus species. These toxins are frequently detected in food and feed and impose either acute or chronic effects in humans and animals, causing great public concern. Because of the adverse effects of...

Descripción completa

Detalles Bibliográficos
Autores principales: Vázquez-Durán, Alma, Nava-Ramírez, María de Jesús, Téllez-Isaías, Guillermo, Méndez-Albores, Abraham
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9149420/
https://www.ncbi.nlm.nih.gov/pubmed/35651966
http://dx.doi.org/10.3389/fvets.2022.897302
_version_ 1784717206752329728
author Vázquez-Durán, Alma
Nava-Ramírez, María de Jesús
Téllez-Isaías, Guillermo
Méndez-Albores, Abraham
author_facet Vázquez-Durán, Alma
Nava-Ramírez, María de Jesús
Téllez-Isaías, Guillermo
Méndez-Albores, Abraham
author_sort Vázquez-Durán, Alma
collection PubMed
description Aflatoxins are the most hazardous fungal-generated secondary metabolites produced by toxigenic Aspergillus species. These toxins are frequently detected in food and feed and impose either acute or chronic effects in humans and animals, causing great public concern. Because of the adverse effects of aflatoxins, many physical, chemical, and biological decontamination approaches have been developed. However, the most commonly used procedure is the addition of adsorbent materials into aflatoxin-contaminated diets to reduce toxin absorption and distribution to blood and target organs. In recent times, sorption technology with agro-waste-based materials has appeared as a promising alternative over conventional binding agents with the benefits of low cost, higher rentability, feasibility, and exceptional efficiencies. This review is mainly focused on discussing the most important agro-waste-based materials able to adsorb aflatoxins such as pomaces, seeds, stems, hulls, peels, leaves, berries, lignins, fibers, weeds, and various horticultural byproducts. Further data of the in vitro, in vivo, and in silico efficacy of these biomaterials to adsorb and then desorb aflatoxins are given. Besides, an overview of the main characterization techniques used to elucidate the most important physical and chemical mechanisms involved in the biosorption is presented. Finally, conclusions and future research necessities are also outlined.
format Online
Article
Text
id pubmed-9149420
institution National Center for Biotechnology Information
language English
publishDate 2022
publisher Frontiers Media S.A.
record_format MEDLINE/PubMed
spelling pubmed-91494202022-05-31 Removal of Aflatoxins Using Agro-Waste-Based Materials and Current Characterization Techniques Used for Biosorption Assessment Vázquez-Durán, Alma Nava-Ramírez, María de Jesús Téllez-Isaías, Guillermo Méndez-Albores, Abraham Front Vet Sci Veterinary Science Aflatoxins are the most hazardous fungal-generated secondary metabolites produced by toxigenic Aspergillus species. These toxins are frequently detected in food and feed and impose either acute or chronic effects in humans and animals, causing great public concern. Because of the adverse effects of aflatoxins, many physical, chemical, and biological decontamination approaches have been developed. However, the most commonly used procedure is the addition of adsorbent materials into aflatoxin-contaminated diets to reduce toxin absorption and distribution to blood and target organs. In recent times, sorption technology with agro-waste-based materials has appeared as a promising alternative over conventional binding agents with the benefits of low cost, higher rentability, feasibility, and exceptional efficiencies. This review is mainly focused on discussing the most important agro-waste-based materials able to adsorb aflatoxins such as pomaces, seeds, stems, hulls, peels, leaves, berries, lignins, fibers, weeds, and various horticultural byproducts. Further data of the in vitro, in vivo, and in silico efficacy of these biomaterials to adsorb and then desorb aflatoxins are given. Besides, an overview of the main characterization techniques used to elucidate the most important physical and chemical mechanisms involved in the biosorption is presented. Finally, conclusions and future research necessities are also outlined. Frontiers Media S.A. 2022-05-16 /pmc/articles/PMC9149420/ /pubmed/35651966 http://dx.doi.org/10.3389/fvets.2022.897302 Text en Copyright © 2022 Vázquez-Durán, Nava-Ramírez, Téllez-Isaías and Méndez-Albores. https://creativecommons.org/licenses/by/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
spellingShingle Veterinary Science
Vázquez-Durán, Alma
Nava-Ramírez, María de Jesús
Téllez-Isaías, Guillermo
Méndez-Albores, Abraham
Removal of Aflatoxins Using Agro-Waste-Based Materials and Current Characterization Techniques Used for Biosorption Assessment
title Removal of Aflatoxins Using Agro-Waste-Based Materials and Current Characterization Techniques Used for Biosorption Assessment
title_full Removal of Aflatoxins Using Agro-Waste-Based Materials and Current Characterization Techniques Used for Biosorption Assessment
title_fullStr Removal of Aflatoxins Using Agro-Waste-Based Materials and Current Characterization Techniques Used for Biosorption Assessment
title_full_unstemmed Removal of Aflatoxins Using Agro-Waste-Based Materials and Current Characterization Techniques Used for Biosorption Assessment
title_short Removal of Aflatoxins Using Agro-Waste-Based Materials and Current Characterization Techniques Used for Biosorption Assessment
title_sort removal of aflatoxins using agro-waste-based materials and current characterization techniques used for biosorption assessment
topic Veterinary Science
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9149420/
https://www.ncbi.nlm.nih.gov/pubmed/35651966
http://dx.doi.org/10.3389/fvets.2022.897302
work_keys_str_mv AT vazquezduranalma removalofaflatoxinsusingagrowastebasedmaterialsandcurrentcharacterizationtechniquesusedforbiosorptionassessment
AT navaramirezmariadejesus removalofaflatoxinsusingagrowastebasedmaterialsandcurrentcharacterizationtechniquesusedforbiosorptionassessment
AT tellezisaiasguillermo removalofaflatoxinsusingagrowastebasedmaterialsandcurrentcharacterizationtechniquesusedforbiosorptionassessment
AT mendezalboresabraham removalofaflatoxinsusingagrowastebasedmaterialsandcurrentcharacterizationtechniquesusedforbiosorptionassessment