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Mycotoxins are toxic secondary metabolites produced by fungi. They cause deleterious effects on humans, animals, and plants. More than one hundred mycotoxins are known which contaminate food and feed raw materials. Fungal infection and mycotoxin contamination can occur directly in fields (pre-harvest stage), during storage, or during industrial processing (post-harvest stage). Given the proven toxicity of mycotoxins and their widespread distribution, it is necessary to prevent their occurrence in food and feed. To limit mycotoxin contamination, several techniques can be adopted at the pre-harvest or post-harvest stages. These techniques can reduce mycotoxin concentration through fungal growth reduction or mechanisms leading to mycotoxin degradation or mycotoxin detoxification (i.e., reduction of the toxicity). Until very recently, fungicides were favored to limit mycotoxin contamination by reducing fungal growth. Nonetheless, the sanitary and environmental impacts of these products and their effects on food quality encourage the development of alternative strategies based on biocontrol agents (BCAs) or natural compounds. Moreover, in some cases, fungal growth reduction can stimulate mycotoxin production. The focus of this Special Issue of Toxins is to gather the most recent advances related to reducing mycotoxin contamination in food and feed using BCAs and natural compounds. In this context, two main types of approaches can be proposed: Preventive methods that could be applied in the field, during storage, or during industrial processing and curative methods that detoxify contaminated matrices by eliminating the produced mycotoxin.
antimycotoxigenic activity --- Citrullus colocynthis --- Aspergillus flavus --- model system --- HPLC-MS/MS --- fungal-bacterial interactions --- Bacillus amyloliquefaciens --- Fusarium graminearum --- Fengycin --- mycotoxins --- Alternaria alternata --- mycotoxin --- alternariol --- essential oil --- cell integrity --- oxidative stress --- Ochratoxin A --- biological control --- Qatari microflora --- Burkholderia cepacia --- thermostability --- antagonistic agents --- in vitro dual culture bioassay --- nutritional competition --- aflatoxin --- atoxigenic strain --- maize --- Serbia --- phenyllactic acid --- biocontrol agent --- T-2 toxin --- F. langsethiae --- F. sporotrichioides --- G. candidum --- mycotoxin. --- fullerol C60(OH)24 --- nanoparticles --- foodborne mycotoxigenic fungi --- secondary metabolism --- Aspergillus spp. --- Fusarium spp. --- Alternaria spp. --- Penicillium spp. --- n/a
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Mycotoxins are toxic secondary metabolites produced by fungi. They cause deleterious effects on humans, animals, and plants. More than one hundred mycotoxins are known which contaminate food and feed raw materials. Fungal infection and mycotoxin contamination can occur directly in fields (pre-harvest stage), during storage, or during industrial processing (post-harvest stage). Given the proven toxicity of mycotoxins and their widespread distribution, it is necessary to prevent their occurrence in food and feed. To limit mycotoxin contamination, several techniques can be adopted at the pre-harvest or post-harvest stages. These techniques can reduce mycotoxin concentration through fungal growth reduction or mechanisms leading to mycotoxin degradation or mycotoxin detoxification (i.e., reduction of the toxicity). Until very recently, fungicides were favored to limit mycotoxin contamination by reducing fungal growth. Nonetheless, the sanitary and environmental impacts of these products and their effects on food quality encourage the development of alternative strategies based on biocontrol agents (BCAs) or natural compounds. Moreover, in some cases, fungal growth reduction can stimulate mycotoxin production. The focus of this Special Issue of Toxins is to gather the most recent advances related to reducing mycotoxin contamination in food and feed using BCAs and natural compounds. In this context, two main types of approaches can be proposed: Preventive methods that could be applied in the field, during storage, or during industrial processing and curative methods that detoxify contaminated matrices by eliminating the produced mycotoxin.
Research & information: general --- Biology, life sciences --- antimycotoxigenic activity --- Citrullus colocynthis --- Aspergillus flavus --- model system --- HPLC-MS/MS --- fungal-bacterial interactions --- Bacillus amyloliquefaciens --- Fusarium graminearum --- Fengycin --- mycotoxins --- Alternaria alternata --- mycotoxin --- alternariol --- essential oil --- cell integrity --- oxidative stress --- Ochratoxin A --- biological control --- Qatari microflora --- Burkholderia cepacia --- thermostability --- antagonistic agents --- in vitro dual culture bioassay --- nutritional competition --- aflatoxin --- atoxigenic strain --- maize --- Serbia --- phenyllactic acid --- biocontrol agent --- T-2 toxin --- F. langsethiae --- F. sporotrichioides --- G. candidum --- mycotoxin. --- fullerol C60(OH)24 --- nanoparticles --- foodborne mycotoxigenic fungi --- secondary metabolism --- Aspergillus spp. --- Fusarium spp. --- Alternaria spp. --- Penicillium spp.
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Mycotoxins are a Public Health concern that in last year have reached the top 10 food and product hazard categories in the Rapid Alert System for Food and Feed (RASFF), with almost six hundred notifications. The toxicological effects of mycotoxins are evaluated through the extrapolation of results from in vivo and in vitro assays. Studies of mycotoxins’ effects at the cellular level precede those in organs and systems. All these studies are key steps for risk assessment and following legislation for mycotoxins. This Special Issue of Toxins comprises 10 original contributions and two reviews. The Issue reports new findings regarding toxic mechanisms, the use of innovative techniques to study the potential toxicity of mycotoxins not only individually but in combination, reflecting a real scenario according to current studies of mycotoxins.
Medicine --- Destruxin A --- Bombyx mori --- binding protein --- BmTudor-sn --- Bm12 cell --- Ochratoxin A (OTA) --- human Stem Cells --- mycotoxins --- cells --- cytotoxicity --- cell culture --- T-2 toxin --- HT-2 toxin --- apoptosis --- autophagy --- endophyte --- fungi --- neurotoxin --- lolitrems --- ochratoxin A --- beauvericin --- mixtures --- HepG2 cells --- genotoxicity --- cell cycle --- Fusarium --- Aspergillus --- Penicillium --- Alternaria --- emerging mycotoxin --- in vitro --- IPEC-J2 --- occurrence data --- trichothecene --- biosynthetic pathway --- acetyltransferase --- deacetylase --- deoxynivalenol --- 3-acetyldeoxynivalenol --- isotrichodermol --- isotrichodermin --- differentiated Caco-2 cells --- cell apoptosis --- transcriptome analysis --- hepatocyte --- chicken --- acute toxicity --- combined toxicity --- cell protection --- silibinin --- in silico prediction --- co-culture models --- mycotoxin interaction --- Loewe additivity --- combination index --- isobologram --- Chou-Talalay method --- MixLow --- IPEC-J2 cells --- RNA-seq --- inflammation --- MAPKs --- n/a --- Medicine.
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Marine fungal natural products are well-known as the “blue gold,” as they have been promising leads for drug discovery and development. Even though marine fungi are less explored in comparison to their terrestrial counterparts, a number of useful hits have been obtained from a drug discovery perspective. Topics discussed in this book include a review on novel natural products from extremophilic fungi, secondary metabolites from deep-sea fungi; natural products from fungi in a symbiotic relationship with marine macro-organisms; and bioactive metabolites from sediment-derived fungi. Marine biologists, chemists, and pharmacologists will find the book a good reference material. The book covers various bioactive marine fungal natural products, and it is hoped that this book aids scientists explore fungal chemical diversity.
natural products --- extremophilic fungi --- biological activity --- deep-sea derived fungus --- Phialocephala sp. --- nitrogen-containing sorbicillinoids --- radical scavenging activity --- sponge-derived fungus --- Alternaria sp. --- perylenequinone derivatives --- X-ray single crystal diffraction --- cytotoxic activity --- antibacterial --- Phomopsis lithocarpus --- benzophenone derivatives --- eremophilane derivative --- aspochalasin --- tricyclic fused --- gut fungus --- cytotoxicity --- endophytic fungus --- Myrothecium sp. --- meroterpenoids --- isocoumarinoids --- α-glucosidase inhibitors --- salt-resistant plant --- Apocynum venetum --- Fusarium solani H915 --- bis-alkenoic acid esters --- fusaridioic acid A --- fusariumester A1 --- fusariumester A2 --- fusariumester B --- tea pathogenic fungi inhibitory effect --- herqueinones --- phenalenones --- Penicillium sp. --- marine-derived fungi --- adipogenesis --- anti-angiogenesis --- anti-inflammatory --- marine-derived fungus --- Aspergillus versicolor --- diketopiperazine --- anthraquinone derivatives --- Sporendonema casei --- cytotoxic activities --- antibacterial activities --- n/a
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Mycotoxins are a Public Health concern that in last year have reached the top 10 food and product hazard categories in the Rapid Alert System for Food and Feed (RASFF), with almost six hundred notifications. The toxicological effects of mycotoxins are evaluated through the extrapolation of results from in vivo and in vitro assays. Studies of mycotoxins’ effects at the cellular level precede those in organs and systems. All these studies are key steps for risk assessment and following legislation for mycotoxins. This Special Issue of Toxins comprises 10 original contributions and two reviews. The Issue reports new findings regarding toxic mechanisms, the use of innovative techniques to study the potential toxicity of mycotoxins not only individually but in combination, reflecting a real scenario according to current studies of mycotoxins.
Destruxin A --- Bombyx mori --- binding protein --- BmTudor-sn --- Bm12 cell --- Ochratoxin A (OTA) --- human Stem Cells --- mycotoxins --- cells --- cytotoxicity --- cell culture --- T-2 toxin --- HT-2 toxin --- apoptosis --- autophagy --- endophyte --- fungi --- neurotoxin --- lolitrems --- ochratoxin A --- beauvericin --- mixtures --- HepG2 cells --- genotoxicity --- cell cycle --- Fusarium --- Aspergillus --- Penicillium --- Alternaria --- emerging mycotoxin --- in vitro --- IPEC-J2 --- occurrence data --- trichothecene --- biosynthetic pathway --- acetyltransferase --- deacetylase --- deoxynivalenol --- 3-acetyldeoxynivalenol --- isotrichodermol --- isotrichodermin --- differentiated Caco-2 cells --- cell apoptosis --- transcriptome analysis --- hepatocyte --- chicken --- acute toxicity --- combined toxicity --- cell protection --- silibinin --- in silico prediction --- co-culture models --- mycotoxin interaction --- Loewe additivity --- combination index --- isobologram --- Chou-Talalay method --- MixLow --- IPEC-J2 cells --- RNA-seq --- inflammation --- MAPKs --- n/a --- Medicine.
Choose an application
Marine fungal natural products are well-known as the “blue gold,” as they have been promising leads for drug discovery and development. Even though marine fungi are less explored in comparison to their terrestrial counterparts, a number of useful hits have been obtained from a drug discovery perspective. Topics discussed in this book include a review on novel natural products from extremophilic fungi, secondary metabolites from deep-sea fungi; natural products from fungi in a symbiotic relationship with marine macro-organisms; and bioactive metabolites from sediment-derived fungi. Marine biologists, chemists, and pharmacologists will find the book a good reference material. The book covers various bioactive marine fungal natural products, and it is hoped that this book aids scientists explore fungal chemical diversity.
Research & information: general --- natural products --- extremophilic fungi --- biological activity --- deep-sea derived fungus --- Phialocephala sp. --- nitrogen-containing sorbicillinoids --- radical scavenging activity --- sponge-derived fungus --- Alternaria sp. --- perylenequinone derivatives --- X-ray single crystal diffraction --- cytotoxic activity --- antibacterial --- Phomopsis lithocarpus --- benzophenone derivatives --- eremophilane derivative --- aspochalasin --- tricyclic fused --- gut fungus --- cytotoxicity --- endophytic fungus --- Myrothecium sp. --- meroterpenoids --- isocoumarinoids --- α-glucosidase inhibitors --- salt-resistant plant --- Apocynum venetum --- Fusarium solani H915 --- bis-alkenoic acid esters --- fusaridioic acid A --- fusariumester A1 --- fusariumester A2 --- fusariumester B --- tea pathogenic fungi inhibitory effect --- herqueinones --- phenalenones --- Penicillium sp. --- marine-derived fungi --- adipogenesis --- anti-angiogenesis --- anti-inflammatory --- marine-derived fungus --- Aspergillus versicolor --- diketopiperazine --- anthraquinone derivatives --- Sporendonema casei --- cytotoxic activities --- antibacterial activities
Choose an application
Mycotoxins are a Public Health concern that in last year have reached the top 10 food and product hazard categories in the Rapid Alert System for Food and Feed (RASFF), with almost six hundred notifications. The toxicological effects of mycotoxins are evaluated through the extrapolation of results from in vivo and in vitro assays. Studies of mycotoxins’ effects at the cellular level precede those in organs and systems. All these studies are key steps for risk assessment and following legislation for mycotoxins. This Special Issue of Toxins comprises 10 original contributions and two reviews. The Issue reports new findings regarding toxic mechanisms, the use of innovative techniques to study the potential toxicity of mycotoxins not only individually but in combination, reflecting a real scenario according to current studies of mycotoxins.
Medicine. --- Destruxin A --- Bombyx mori --- binding protein --- BmTudor-sn --- Bm12 cell --- Ochratoxin A (OTA) --- human Stem Cells --- mycotoxins --- cells --- cytotoxicity --- cell culture --- T-2 toxin --- HT-2 toxin --- apoptosis --- autophagy --- endophyte --- fungi --- neurotoxin --- lolitrems --- ochratoxin A --- beauvericin --- mixtures --- HepG2 cells --- genotoxicity --- cell cycle --- Fusarium --- Aspergillus --- Penicillium --- Alternaria --- emerging mycotoxin --- in vitro --- IPEC-J2 --- occurrence data --- trichothecene --- biosynthetic pathway --- acetyltransferase --- deacetylase --- deoxynivalenol --- 3-acetyldeoxynivalenol --- isotrichodermol --- isotrichodermin --- differentiated Caco-2 cells --- cell apoptosis --- transcriptome analysis --- hepatocyte --- chicken --- acute toxicity --- combined toxicity --- cell protection --- silibinin --- in silico prediction --- co-culture models --- mycotoxin interaction --- Loewe additivity --- combination index --- isobologram --- Chou-Talalay method --- MixLow --- IPEC-J2 cells --- RNA-seq --- inflammation --- MAPKs
Choose an application
Marine fungal natural products are well-known as the “blue gold,” as they have been promising leads for drug discovery and development. Even though marine fungi are less explored in comparison to their terrestrial counterparts, a number of useful hits have been obtained from a drug discovery perspective. Topics discussed in this book include a review on novel natural products from extremophilic fungi, secondary metabolites from deep-sea fungi; natural products from fungi in a symbiotic relationship with marine macro-organisms; and bioactive metabolites from sediment-derived fungi. Marine biologists, chemists, and pharmacologists will find the book a good reference material. The book covers various bioactive marine fungal natural products, and it is hoped that this book aids scientists explore fungal chemical diversity.
Research & information: general --- natural products --- extremophilic fungi --- biological activity --- deep-sea derived fungus --- Phialocephala sp. --- nitrogen-containing sorbicillinoids --- radical scavenging activity --- sponge-derived fungus --- Alternaria sp. --- perylenequinone derivatives --- X-ray single crystal diffraction --- cytotoxic activity --- antibacterial --- Phomopsis lithocarpus --- benzophenone derivatives --- eremophilane derivative --- aspochalasin --- tricyclic fused --- gut fungus --- cytotoxicity --- endophytic fungus --- Myrothecium sp. --- meroterpenoids --- isocoumarinoids --- α-glucosidase inhibitors --- salt-resistant plant --- Apocynum venetum --- Fusarium solani H915 --- bis-alkenoic acid esters --- fusaridioic acid A --- fusariumester A1 --- fusariumester A2 --- fusariumester B --- tea pathogenic fungi inhibitory effect --- herqueinones --- phenalenones --- Penicillium sp. --- marine-derived fungi --- adipogenesis --- anti-angiogenesis --- anti-inflammatory --- marine-derived fungus --- Aspergillus versicolor --- diketopiperazine --- anthraquinone derivatives --- Sporendonema casei --- cytotoxic activities --- antibacterial activities
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The book deals with mycotoxins, their presence in various types of food, and how to prevent their presence in food . In addition to well-known molecules, such as aflatoxins or fumonisins, some contributors have dealt with emerging mycotoxins (e.g., alternaria toxins, botryodiplodin). Readers of the book can also find a new approach to reducing aflatoxins and fumonisins in food. In conclusion, the book presents both new mycotoxins and new information on old mycotoxins.
Humanities --- Social interaction --- Atlantic salmon --- zebrafish --- liquid chromatography high-resolution mass spectrometry --- mycotoxins --- phytoestrogens --- plant-based feed --- rice --- sterigmatocystin --- STC --- deoxynivalenol --- DON --- growing season --- azoxystrobin --- fungicide --- Fumonisins --- Fusarium spp. --- food contamination --- health issues --- secondary metabolites --- Aflatoxins --- binding --- food safety --- biocontrol --- food discipline --- ergot alkaloids --- ergochromes --- secalonic acid --- cereals --- tetrahydroxanthones --- Claviceps --- aflatoxin --- mycotoxin --- black soldier fly --- BSFL --- Hermetia illucens --- S9 fraction --- cytochrome P450 --- metabolic conversion --- enzyme induction --- Alternaria mycotoxins --- combinatory effects --- combined toxicity --- co-occurrence --- bioactive compounds --- fungi --- phaseolinone --- LC/MS --- soybean --- charcoal rot disease --- root infection mechanism --- Fusarium species --- toxigenic profile --- mycotoxin migration --- sweet pepper --- fungal disease --- fumonisin --- human exposure --- maize products --- botryodiplodin --- root toxicity --- Macrophomina phaseolina --- hydroponic culture --- AMF1 --- infant formulae --- estimated daily intake --- carcinogenic risk index --- Monterrey (Mexico) --- T-2 toxin --- HT-2 toxin --- deoxynivalenol (DON) --- enniatin B (EnnB) --- size sorting --- unprocessed cereals --- n/a
Choose an application
The book deals with mycotoxins, their presence in various types of food, and how to prevent their presence in food . In addition to well-known molecules, such as aflatoxins or fumonisins, some contributors have dealt with emerging mycotoxins (e.g., alternaria toxins, botryodiplodin). Readers of the book can also find a new approach to reducing aflatoxins and fumonisins in food. In conclusion, the book presents both new mycotoxins and new information on old mycotoxins.
Atlantic salmon --- zebrafish --- liquid chromatography high-resolution mass spectrometry --- mycotoxins --- phytoestrogens --- plant-based feed --- rice --- sterigmatocystin --- STC --- deoxynivalenol --- DON --- growing season --- azoxystrobin --- fungicide --- Fumonisins --- Fusarium spp. --- food contamination --- health issues --- secondary metabolites --- Aflatoxins --- binding --- food safety --- biocontrol --- food discipline --- ergot alkaloids --- ergochromes --- secalonic acid --- cereals --- tetrahydroxanthones --- Claviceps --- aflatoxin --- mycotoxin --- black soldier fly --- BSFL --- Hermetia illucens --- S9 fraction --- cytochrome P450 --- metabolic conversion --- enzyme induction --- Alternaria mycotoxins --- combinatory effects --- combined toxicity --- co-occurrence --- bioactive compounds --- fungi --- phaseolinone --- LC/MS --- soybean --- charcoal rot disease --- root infection mechanism --- Fusarium species --- toxigenic profile --- mycotoxin migration --- sweet pepper --- fungal disease --- fumonisin --- human exposure --- maize products --- botryodiplodin --- root toxicity --- Macrophomina phaseolina --- hydroponic culture --- AMF1 --- infant formulae --- estimated daily intake --- carcinogenic risk index --- Monterrey (Mexico) --- T-2 toxin --- HT-2 toxin --- deoxynivalenol (DON) --- enniatin B (EnnB) --- size sorting --- unprocessed cereals --- n/a
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