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Szabó A, Emri M, Tóth Z, Fajtai D, Donkó T, Petneházy Ö, Kőrösi D, Repa I, Takács A, Kisiván T, Gerencsér Z, Ali O, Turbók J, Bóta B, Gömbös P, Romvári R, Kovács M. Measurement of hepatic glucose ( 18F-fluorodeoxyglucose) uptake with positron emission tomography-magnetic resonance imaging in fumonisin B intoxicated rabbit bucks. Sci Rep 2024; 14:18213. [PMID: 39107361 PMCID: PMC11303394 DOI: 10.1038/s41598-024-68210-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Accepted: 07/22/2024] [Indexed: 08/10/2024] Open
Abstract
Rabbit bucks (bodyweight 5 kg) underwent dietary intoxication with fumonisin B series mycotoxins (FB1 + FB2 + FB3, 15 mg/kg diet) for 14 days to test the applicability of positron emission tomography-magnetic resonance (PET MR) hybrid imaging in characterizing experimentally induced mild hepatotoxicosis. 18F-fluorodeoxyglucose (18F-FDG) radiotracer-aided imaging was performed before and after FBs administration on identical animals, and at both time points, blood was sampled for haematology and clinical chemistry. Kinetic PET image analysis revealed time-activity curves with uptake maxima below 1 min in the liver, renal cortex, portal vein, lung and coarctatio aortae. In the frame of static PET image analysis, based on the standardized uptake value (SUV), the so-called metabolic liver volume (MLV, liver volume defined by over 0.9 × average liver SUV) and the total liver glycolysis (TLG, MLV multiplied by the SUVmean) were calculated. Mycotoxicosis increased total liver glycolysis (p < 0.04) after 14 days and liver tissue TLG inhomogeneity was minimal. Pearson correlation between TLG and alkaline phosphatase (ALP) was positive (0.515), while negative with LDH and AST (- 0.721 and - 0.491, respectively). Results indicate a slight hepatic mycotoxin effect and significantly increased glucose uptake intensity, which has been sensitively detected with molecular imaging (18F-FDG PET MRI) in the rabbit model.
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Affiliation(s)
- András Szabó
- Agribiotechnology and Precision Breeding for Food Security National Laboratory, Department of Physiology and Animal Health, Institute of Physiology and Nutrition, Hungarian University of Agriculture and Life Sciences, Kaposvár, Hungary.
- HUN-REN-MATE Mycotoxins in the Food Chain Research Group, Kaposvár, Hungary.
| | - Miklós Emri
- Division of Nuclear Medicine and Translational Imaging, Department of Medical Imaging, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
- Medicopus Healthcare Provider and Public Nonprofit Ltd, Somogy County Moritz Kaposi Teaching Hospital, Kaposvár, Hungary
| | - Zoltán Tóth
- Medicopus Healthcare Provider and Public Nonprofit Ltd, Somogy County Moritz Kaposi Teaching Hospital, Kaposvár, Hungary
| | - Dániel Fajtai
- Medicopus Healthcare Provider and Public Nonprofit Ltd, Somogy County Moritz Kaposi Teaching Hospital, Kaposvár, Hungary
| | - Tamás Donkó
- Medicopus Healthcare Provider and Public Nonprofit Ltd, Somogy County Moritz Kaposi Teaching Hospital, Kaposvár, Hungary
| | - Örs Petneházy
- Agribiotechnology and Precision Breeding for Food Security National Laboratory, Department of Physiology and Animal Health, Institute of Physiology and Nutrition, Hungarian University of Agriculture and Life Sciences, Kaposvár, Hungary
- Medicopus Healthcare Provider and Public Nonprofit Ltd, Somogy County Moritz Kaposi Teaching Hospital, Kaposvár, Hungary
| | - Dénes Kőrösi
- Medicopus Healthcare Provider and Public Nonprofit Ltd, Somogy County Moritz Kaposi Teaching Hospital, Kaposvár, Hungary
| | - Imre Repa
- Medicopus Healthcare Provider and Public Nonprofit Ltd, Somogy County Moritz Kaposi Teaching Hospital, Kaposvár, Hungary
| | - Alíz Takács
- Medicopus Healthcare Provider and Public Nonprofit Ltd, Somogy County Moritz Kaposi Teaching Hospital, Kaposvár, Hungary
| | - Tímea Kisiván
- Medicopus Healthcare Provider and Public Nonprofit Ltd, Somogy County Moritz Kaposi Teaching Hospital, Kaposvár, Hungary
| | - Zsolt Gerencsér
- Department of Animal Breeding, Institute of Animal Sciences, Hungarian University of Agricultural and Life Sciences, Kaposvár, Hungary
| | - Omeralfaroug Ali
- Agribiotechnology and Precision Breeding for Food Security National Laboratory, Department of Physiology and Animal Health, Institute of Physiology and Nutrition, Hungarian University of Agriculture and Life Sciences, Kaposvár, Hungary
| | - Janka Turbók
- Agribiotechnology and Precision Breeding for Food Security National Laboratory, Department of Physiology and Animal Health, Institute of Physiology and Nutrition, Hungarian University of Agriculture and Life Sciences, Kaposvár, Hungary
- National Food Chain Safety Office, Animal Health Directorate, Animal Health Diagnostic Laboratory, Kaposvár, Hungary
| | - Brigitta Bóta
- HUN-REN-MATE Mycotoxins in the Food Chain Research Group, Kaposvár, Hungary
| | - Patrik Gömbös
- Agribiotechnology and Precision Breeding for Food Security National Laboratory, Department of Physiology and Animal Health, Institute of Physiology and Nutrition, Hungarian University of Agriculture and Life Sciences, Kaposvár, Hungary
| | - Róbert Romvári
- Department of Animal Breeding, Institute of Animal Sciences, Hungarian University of Agricultural and Life Sciences, Kaposvár, Hungary
| | - Melinda Kovács
- Agribiotechnology and Precision Breeding for Food Security National Laboratory, Department of Physiology and Animal Health, Institute of Physiology and Nutrition, Hungarian University of Agriculture and Life Sciences, Kaposvár, Hungary
- HUN-REN-MATE Mycotoxins in the Food Chain Research Group, Kaposvár, Hungary
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2
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Mesterhazy A. Food Safety Aspects of Breeding Maize to Multi-Resistance against the Major (Fusarium graminearum, F. verticillioides, Aspergillus flavus) and Minor Toxigenic Fungi ( Fusarium spp.) as Well as to Toxin Accumulation, Trends, and Solutions-A Review. J Fungi (Basel) 2024; 10:40. [PMID: 38248949 PMCID: PMC10817526 DOI: 10.3390/jof10010040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 12/23/2023] [Accepted: 12/26/2023] [Indexed: 01/23/2024] Open
Abstract
Maize is the crop which is most commonly exposed to toxigenic fungi that produce many toxins that are harmful to humans and animals alike. Preharvest grain yield loss, preharvest toxin contamination (at harvest), and storage loss are estimated to be between 220 and 265 million metric tons. In the past ten years, the preharvest mycotoxin damage was stable or increased mainly in aflatoxin and fumonisins. The presence of multiple toxins is characteristic. The few breeding programs concentrate on one of the three main toxigenic fungi. About 90% of the experiments except AFB1 rarely test toxin contamination. As disease resistance and resistance to toxin contamination often differ in regard to F. graminearum, F. verticillioides, and A. flavus and their toxins, it is not possible to make a food safety evaluation according to symptom severity alone. The inheritance of the resistance is polygenic, often mixed with epistatic and additive effects, but only a minor part of their phenotypic variation can be explained. All tests are made by a single inoculum (pure isolate or mixture). Genotype ranking differs between isolates and according to aggressiveness level; therefore, the reliability of such resistance data is often problematic. Silk channel inoculation often causes lower ear rot severity than we find in kernel resistance tests. These explain the slow progress and raise skepticism towards resistance breeding. On the other hand, during genetic research, several effective putative resistance genes were identified, and some overlapped with known QTLs. QTLs were identified as securing specific or general resistance to different toxicogenic species. Hybrids were identified with good disease and toxin resistance to the three toxigenic species. Resistance and toxin differences were often tenfold or higher, allowing for the introduction of the resistance and resistance to toxin accumulation tests in the variety testing and the evaluation of the food safety risks of the hybrids within 2-3 years. Beyond this, resistance breeding programs and genetic investigations (QTL-analyses, GWAM tests, etc.) can be improved. All other research may use it with success, where artificial inoculation is necessary. The multi-toxin data reveal more toxins than we can treat now. Their control is not solved. As limits for nonregulated toxins can be introduced, or the existing regulations can be made to be stricter, the research should start. We should mention that a higher resistance to F. verticillioides and A. flavus can be very useful to balance the detrimental effect of hotter and dryer seasons on aflatoxin and fumonisin contamination. This is a new aspect to secure food and feed safety under otherwise damaging climatic conditions. The more resistant hybrids are to the three main agents, the more likely we are to reduce the toxin losses mentioned by about 50% or higher.
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Affiliation(s)
- Akos Mesterhazy
- Cereal Research Non-Profit Ltd., Alsokikotosor 9, 6726 Szeged, Hungary
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3
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Csenki Z, Bartók T, Bock I, Horváth L, Lemli B, Zsidó BZ, Angeli C, Hetényi C, Szabó I, Urbányi B, Kovács M, Poór M. Interaction of Fumonisin B1, N-Palmitoyl-Fumonisin B1, 5- O-Palmitoyl-Fumonisin B1, and Fumonisin B4 Mycotoxins with Human Serum Albumin and Their Toxic Impacts on Zebrafish Embryos. Biomolecules 2023; 13:biom13050755. [PMID: 37238625 DOI: 10.3390/biom13050755] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 04/18/2023] [Accepted: 04/25/2023] [Indexed: 05/28/2023] Open
Abstract
Fumonisins are frequent food contaminants. The high exposure to fumonisins can cause harmful effects in humans and animals. Fumonisin B1 (FB1) is the most typical member of this group; however, the occurrence of several other derivatives has been reported. Acylated metabolites of FB1 have also been described as possible food contaminants, and the very limited data available suggest their significantly higher toxicity compared to FB1. Furthermore, the physicochemical and toxicokinetic properties (e.g., albumin binding) of acyl-FB1 derivatives may show large differences compared to the parent mycotoxin. Therefore, we tested the interactions of FB1, N-palmitoyl-FB1 (N-pal-FB1), 5-O-palmitoyl-FB1 (5-O-pal-FB1), and fumonisin B4 (FB4) with human serum albumin as well as the toxic effects of these mycotoxins on zebrafish embryos were examined. Based on our results, the most important observations and conclusions are the following: (1) FB1 and FB4 bind to albumin with low affinity, while palmitoyl-FB1 derivatives form highly stable complexes with the protein. (2) N-pal-FB1 and 5-O-pal-FB1 likely occupy more high-affinity binding sites on albumin. (3) Among the mycotoxins tested, N-pal-FB1 showed the most toxic effects on zebrafish, followed by 5-O-pal-FB1, FB4, and FB1. (4) Our study provides the first in vivo toxicity data regarding N-pal-FB1, 5-O-pal-FB1, and FB4.
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Affiliation(s)
- Zsolt Csenki
- Department of Environmental Toxicology, Institute of Aquaculture and Environmental Safety, Hungarian University of Agriculture and Life Sciences, Páter Károly u. 1, H-2100 Gödöllő, Hungary
| | - Tibor Bartók
- Fumizol Ltd., Kisfaludy u. 6/B, H-6725 Szeged, Hungary
| | - Illés Bock
- Department of Environmental Toxicology, Institute of Aquaculture and Environmental Safety, Hungarian University of Agriculture and Life Sciences, Páter Károly u. 1, H-2100 Gödöllő, Hungary
| | - Levente Horváth
- Fumizol Ltd., Kisfaludy u. 6/B, H-6725 Szeged, Hungary
- Institute of Physiology and Nutrition, Agriobiotechnology and Precision Breeding for Food Security National Laboratory, Hungarian University of Agriculture and Life Sciences, Guba Sándor út 40, H-7400 Kaposvár, Hungary
| | - Beáta Lemli
- Department of Pharmacology, Faculty of Pharmacy, University of Pécs, Rókus u. 2, H-7624 Pécs, Hungary
- Green Chemistry Research Group, János Szentágothai Research Centre, University of Pécs, Ifjúság útja 20, H-7624 Pécs, Hungary
| | - Balázs Zoltán Zsidó
- Department of Pharmacology and Pharmacotherapy, Pharmacoinformatics Unit, Medical School, University of Pécs, Szigeti út 12, H-7624 Pécs, Hungary
| | - Cserne Angeli
- Institute of Physiology and Nutrition, Agriobiotechnology and Precision Breeding for Food Security National Laboratory, Hungarian University of Agriculture and Life Sciences, Guba Sándor út 40, H-7400 Kaposvár, Hungary
| | - Csaba Hetényi
- Department of Pharmacology and Pharmacotherapy, Pharmacoinformatics Unit, Medical School, University of Pécs, Szigeti út 12, H-7624 Pécs, Hungary
| | - István Szabó
- Department of Environmental Toxicology, Institute of Aquaculture and Environmental Safety, Hungarian University of Agriculture and Life Sciences, Páter Károly u. 1, H-2100 Gödöllő, Hungary
| | - Béla Urbányi
- Department of Aquaculture, Institute of Aquaculture and Environmental Safety, Hungarian University of Agriculture and Life Sciences, Páter Károly u. 1, H-2100 Gödöllő, Hungary
| | - Melinda Kovács
- Institute of Physiology and Nutrition, Agriobiotechnology and Precision Breeding for Food Security National Laboratory, Hungarian University of Agriculture and Life Sciences, Guba Sándor út 40, H-7400 Kaposvár, Hungary
- ELKH-MATE Mycotoxins in the Food Chain Research Group, Guba Sándor út 40, H-7400 Kaposvár, Hungary
| | - Miklós Poór
- Department of Pharmacology, Faculty of Pharmacy, University of Pécs, Rókus u. 2, H-7624 Pécs, Hungary
- Food Biotechnology Research Group, János Szentágothai Research Centre, University of Pécs, Ifjúság útja 20, H-7624 Pécs, Hungary
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Zeebone YY, Kovács M, Bóta B, Zdeněk V, Taubner T, Halas V. Dietary fumonisin may compromise the nutritive value of feed and distort copper and zinc digestibility and retention in weaned piglets. J Anim Physiol Anim Nutr (Berl) 2023; 107:504-517. [PMID: 35534935 DOI: 10.1111/jpn.13724] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 03/23/2022] [Accepted: 04/10/2022] [Indexed: 11/26/2022]
Abstract
Fumonisins (FUM) have been reported to impede gut functioning in pigs. However, investigations into the possible effect on mineral metabolism are limited. Thus, the trial studied the apparent total tract digestibility (ATTD) and retention of dietary nitrogen and minerals, intestinal architecture, digestive enzymes activity and heat-shock protein 70 (Hsp70) activity. Eighteen weaned piglets of 7 weeks old were assigned to three groups and their feed either contained 0, 15 or 30 mg FUM/kg for 21 days. ATTD and retention of dietary N and minerals were measured in a 5- day long balance trial between Day 17 and Day 21. The digestible and metabolisable energy (DE and ME) content of the feeds were also determined. The body weights, cumulative feed intake, relative organ weights, digestive enzymes activity and intestinal morphology were not affected (p > 0.05) by dietary treatments. The DE content was significantly lower (p < 0.05) when the feed contained 15 mg/kg FUM, but no statistically reliable treatment effect was confirmed for ME content. Dietary FUM significantly lowered (p < 0.05) the ATTD of Ca and P but not (p > 0.05) N, K, Mg and Na. The relative retention rate of N, Ca, P, K, Mg and Na in all groups were not impacted (p > 0.05) by treatments. The ATTD and relative retention of Cu and Zn were remarkably (p < 0.05) lower in piglets fed FUM-contaminated feed. In addition, the expression of Hsp70 activity in the liver was significantly elevated (p < 0.05) in the highest treatment group. These findings suggest that a dietary dose of 15 or 30 mg FUM/kg diet distorts the nutritive value of the mixed feed, results in poor ATTD and retention rates of Zn and Cu, and elevate Hsp70 activity in the liver without altering intestinal architecture or digestive enzymes' activity in weaned piglets.
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Affiliation(s)
- Y Y Zeebone
- Department of Physiology and Animal Health, Hungarian University of Agriculture and Life Sciences Kaposvár Campus, Kaposvár, Hungary.,MTA-KE-SZIE Mycotoxins in the Food Chain Research Group, Kaposvár, Hungary
| | - M Kovács
- Department of Physiology and Animal Health, Hungarian University of Agriculture and Life Sciences Kaposvár Campus, Kaposvár, Hungary.,MTA-KE-SZIE Mycotoxins in the Food Chain Research Group, Kaposvár, Hungary
| | - B Bóta
- MTA-KE-SZIE Mycotoxins in the Food Chain Research Group, Kaposvár, Hungary
| | - V Zdeněk
- Department of Nutritional Physiology and Animal Product Quality, Institute of Animal Science, Prague, Czechia
| | - T Taubner
- Department of Microbiology, Nutrition and Dietetics, Czech University of Life Sciences, Prague, Czechia
| | - V Halas
- Department of Farm Animal Nutrition, Hungarian University of Agriculture and Life Sciences Kaposvár Campus, Kaposvár, Hungary
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Kemboi D, Antonissen G, Ochieng P, Croubels S, De Baere S, Scippo ML, Okoth S, Kangethe E, Faas J, Doupovec B, Lindahl J, Gathumbi J. Efficacy of Bentonite and Fumonisin Esterase in Mitigating the Effects of Aflatoxins and Fumonisins in Two Kenyan Cattle Breeds. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023; 71:2143-2151. [PMID: 36649058 DOI: 10.1021/acs.jafc.2c08217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
The objective of the study was to investigate the efficacy of bentonite and fumonisin esterase, separately or combined, in mitigating the effects of aflatoxins (AF) and fumonisins (FUM) in Boran and Friesian-Boran crossbreed cattle. These effects were studied by measuring mycotoxins, their metabolites, and biomarkers that relate to animal health, productivity, and food safety. The study was divided into three experiments each lasting for 2 weeks. Cows in experiment 1 received in random order aflatoxin B1 (AFB1) [788 μg/cow/day (69.7 μg/kg dry matter intake (DMI)) for Borans and 2,310 μg/cow/day (154 μg/kg DMI) for crossbreeds], bentonite (60 g/cow/day), or both AFB1 and bentonite. Boran cows in experiment 2 received in random order FUM (12.4 mg/cow/day (1.1 mg/kg DMI)), fumonisin esterase (120 U/cow/day), or both FUM and fumonisin esterase. Boran cows in experiment 3 received in random order AFB1 (952 μg/cow/day (84.2 μg/kg DMI)) + FUM (30.4 mg/cow/day (2.7 mg/kg DMI)), bentonite (60 g/cow/day) + fumonisin esterase (120 U/cow/day), or both AFB1 + FUM and bentonite + fumonisin esterase. Feeding AFB1 and/or FUM contaminated feed with or without the addition of the detoxifiers for 14 days did not affect DMI, milk composition, hematology, and blood biochemical parameters. The addition of bentonite in a diet contaminated with AFB1 led to a decrease in milk aflatoxin M1 (AFM1) concentration of 30% and 43%, with the carry-over subsequently decreasing from 0.35% to 0.20% and 0.08% to 0.06% for crosses and Borans, respectively. No significant change was observed in the sphinganine/sphingosine (Sa/So) ratio following feeding with FUM alone or in combination with fumonisin esterase; however, the ability of fumonisin esterase to hydrolyze FUM into less toxic fully hydrolyzed FUM and partially hydrolyzed FUM was evident in the rumen fluid and feces. These results indicate bentonite was effective in decreasing AFM1 concentration in milk, and AFB1 and AFM1 in plasma, while fumonisin esterase can convert FUM into less toxic metabolites and can be a suitable addition to feed cocontaminated with AFB1 and FUM.
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Affiliation(s)
- David Kemboi
- Department of Pathobiology, Pharmacology and Zoological Medicine, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, Merelbeke 9820, Belgium
- Department of Veterinary Pathology, Microbiology, and Parasitology, Faculty of Veterinary Medicine, University of Nairobi, P.O Box 29053, Nairobi 00100, Kenya
- Department of Animal Science, Chuka University, P.O Box 109-00625, Chuka 00625, Kenya
| | - Gunther Antonissen
- Department of Pathobiology, Pharmacology and Zoological Medicine, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, Merelbeke 9820, Belgium
- Chair Poultry Health Sciences, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, Merelbeke 9820, Belgium
| | - Phillis Ochieng
- Department of Pathobiology, Pharmacology and Zoological Medicine, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, Merelbeke 9820, Belgium
- Department of Food Sciences, Faculty of Veterinary Medicine, University of Liège, Avenue de Cureghem 10, Liège 4000, Belgium
| | - Siska Croubels
- Department of Pathobiology, Pharmacology and Zoological Medicine, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, Merelbeke 9820, Belgium
| | - Siegrid De Baere
- Department of Pathobiology, Pharmacology and Zoological Medicine, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, Merelbeke 9820, Belgium
| | - Marie-Louise Scippo
- Department of Food Sciences, Faculty of Veterinary Medicine, University of Liège, Avenue de Cureghem 10, Liège 4000, Belgium
| | - Sheila Okoth
- Department of Biology, Faculty of Science and Technology, University of Nairobi, P.O Box 30197 Nairobi 00100, Kenya
| | | | - Johannes Faas
- DSM-BIOMIN Research Center, Technopark 1, Tulln 3430, Austria
| | | | - Johanna Lindahl
- International Livestock Research Institute (ILRI), P.O Box 30709, Nairobi 00100, Kenya
- Department of Medical Biochemistry and Microbiology, Uppsala University, Uppsala SE-751 05, Sweden
- Department of Clinical Sciences, Swedish University of Agricultural Sciences, Uppsala SE-750 07, Sweden
| | - James Gathumbi
- Department of Veterinary Pathology, Microbiology, and Parasitology, Faculty of Veterinary Medicine, University of Nairobi, P.O Box 29053, Nairobi 00100, Kenya
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Comprehensive review of liquid chromatography methods for fumonisin determination, a 2006-2022 update. ARAB J CHEM 2023. [DOI: 10.1016/j.arabjc.2023.104716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/26/2023] Open
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7
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Santos AR, Carreiró F, Freitas A, Barros S, Brites C, Ramos F, Sanches Silva A. Mycotoxins Contamination in Rice: Analytical Methods, Occurrence and Detoxification Strategies. Toxins (Basel) 2022; 14:647. [PMID: 36136585 PMCID: PMC9504649 DOI: 10.3390/toxins14090647] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Revised: 09/06/2022] [Accepted: 09/09/2022] [Indexed: 11/26/2022] Open
Abstract
The prevalence of mycotoxins in the environment is associated with potential crop contamination, which results in an unavoidable increase in human exposure. Rice, being the second most consumed cereal worldwide, constitutes an important source of potential contamination by mycotoxins. Due to the increasing number of notifications reported, and the occurrence of mycotoxins at levels above the legislated limits, this work intends to compile the most relevant studies and review the main methods used in the detection and quantification of these compounds in rice. The aflatoxins and ochratoxin A are the predominant mycotoxins detected in rice grain and these data reveal the importance of adopting safety storage practices that prevent the growth of producing fungi from the Aspergillus genus along all the rice chain. Immunoaffinity columns (IAC) and QuECHERS are the preferred methods for extraction and purification and HPLC-MS/MS is preferred for quantification purposes. Further investigation is still required to establish the real exposition of these contaminants, as well as the consequences and possible synergistic effects due to the co-occurrence of mycotoxins and also for emergent and masked mycotoxins.
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Affiliation(s)
- Ana Rita Santos
- Faculty of Pharmacy, University of Coimbra, Polo III, Azinhaga de Sta Comba, 3000-548 Coimbra, Portugal
| | - Filipa Carreiró
- Faculty of Pharmacy, University of Coimbra, Polo III, Azinhaga de Sta Comba, 3000-548 Coimbra, Portugal
- National Institute for Agricultural and Veterinary Research (INIAV), I.P., Av. da República, 2780-157 Oeiras, Portugal
| | - Andreia Freitas
- National Institute for Agricultural and Veterinary Research (INIAV), I.P., Av. da República, 2780-157 Oeiras, Portugal
- Associated Laboratory for Green Chemistry of the Network of Chemistry and Technology, REQUIMTE/LAQV, R. D. Manuel II, Apartado 55142, 4051-401 Porto, Portugal
| | - Sílvia Barros
- National Institute for Agricultural and Veterinary Research (INIAV), I.P., Av. da República, 2780-157 Oeiras, Portugal
| | - Carla Brites
- National Institute for Agricultural and Veterinary Research (INIAV), I.P., Av. da República, 2780-157 Oeiras, Portugal
- GREEN-IT Bioresources for Sustainability, ITQB NOVA, Av. da República, 2780-157 Oeiras, Portugal
| | - Fernando Ramos
- Faculty of Pharmacy, University of Coimbra, Polo III, Azinhaga de Sta Comba, 3000-548 Coimbra, Portugal
- Associated Laboratory for Green Chemistry of the Network of Chemistry and Technology, REQUIMTE/LAQV, R. D. Manuel II, Apartado 55142, 4051-401 Porto, Portugal
| | - Ana Sanches Silva
- Faculty of Pharmacy, University of Coimbra, Polo III, Azinhaga de Sta Comba, 3000-548 Coimbra, Portugal
- National Institute for Agricultural and Veterinary Research (INIAV), I.P., Av. da República, 2780-157 Oeiras, Portugal
- Centre for Animal Science Studies (CECA), ICETA, University of Porto, 4501-401 Porto, Portugal
- Associate Laboratory for Animal and Veterinary Sciences (AL4AnimalS), 1300-477 Lisbon, Portugal
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Angeli C, Nagy TM, Horváth L, Varga M, Szekeres A, Tóth GK, Janáky T, Szolomájer J, Kovács M, Kövér KE, Bartók T. Preparation of 3- O-, 5- O- and N-palmitoyl derivatives of fumonisin B 1 toxin and their characterisation with NMR and LC-HRMS methods. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2022; 39:1759-1771. [PMID: 36048499 DOI: 10.1080/19440049.2022.2116112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Abstract
We have previously published six esterified O-acyl (EFB1) and three N-acyl fumonisin B1 derivatives extracted from rice cultures inoculated with Fusarium verticillioides, amongst these the identification of N-palmitoyl-FB1 has been clearly established in a spiking experiment. At that time, it was assumed that as in the case of O-acyl-FB1 derivatives, linoleic-, oleic- or palmitic acid esterify through the OH group on the 3C or 5C atom of the carbon chain of the fumonisins. In our most recent experiments, we have synthetically acylated the FB1 toxin and subsequently purified 3-O-palmitoyl- and 5-O-palmitoyl-FB1 toxins in addition to the N-palmitoyl-FB1 toxin. They were identified and characterised using 1H and 13C NMR as well as LC-HRMS. Our aim was the identification of the previously detected O-acyl-FB1 derivatives over the course of a spiking experiment, which were obtained through the solid-phase fermentation of Fusarium verticillioides. By spiking the three synthesized and identified components one-by-one into the fungal culture extract and analysing these cultures using LC-MS, it was clearly demonstrated that the F. verticillioides strain produced both the 5-O-palmitoyl-FB1 and N-palmitoyl-FB1 toxins, but did not produce 3-O-palmitoyl-FB1. Thus, it is highly probable that the components thought to be 3-O-acyl-(linoleoyl-, oleoyl-, palmitoyl-) FB1 derivatives in our previous communication are presumably 10-O-acyl-FB1 derivatives. Since these acylated FB1 derivatives can occur naturally in e.g. maize, the use of these synthesized components as reference materials is of great importance in order to obtain accurate qualitative and quantitative data on the occurrence of acylated fumonisins in different matrices including maize based feed samples. The production of these substances has also made it possible to test their toxicity in cell culture and small animal experiments.
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Affiliation(s)
- Cserne Angeli
- Fumizol Ltd., Szeged, Hungary.,Department of Physiology and Animal Health, Institute of Physiology and Nutrition, Hungarian University of Agriculture and Life Sciences, Kaposvár Campus, Kaposvár, Hungary
| | - Tamás Milán Nagy
- Department of Inorganic and Analytical Chemistry, University of Debrecen, Debrecen, Hungary.,MTA-DE Molecular Recognition and Interaction Research Group, University of Debrecen, Debrecen, Hungary
| | - Levente Horváth
- Fumizol Ltd., Szeged, Hungary.,Department of Physiology and Animal Health, Institute of Physiology and Nutrition, Hungarian University of Agriculture and Life Sciences, Kaposvár Campus, Kaposvár, Hungary
| | - Mónika Varga
- Department of Microbiology, Faculty of Science and Informatics, University of Szeged, Szeged, Hungary
| | - András Szekeres
- Department of Microbiology, Faculty of Science and Informatics, University of Szeged, Szeged, Hungary
| | - Gábor K Tóth
- Department of Medical Chemistry, Albert Szent-Györgyi Medical School, University of Szeged, Szeged, Hungary
| | - Tamás Janáky
- Department of Medical Chemistry, Albert Szent-Györgyi Medical School, University of Szeged, Szeged, Hungary
| | - János Szolomájer
- Department of Medical Chemistry, Albert Szent-Györgyi Medical School, University of Szeged, Szeged, Hungary
| | - Melinda Kovács
- Department of Physiology and Animal Health, Institute of Physiology and Nutrition, Hungarian University of Agriculture and Life Sciences, Kaposvár Campus, Kaposvár, Hungary
| | - Katalin E Kövér
- Department of Inorganic and Analytical Chemistry, University of Debrecen, Debrecen, Hungary.,MTA-DE Molecular Recognition and Interaction Research Group, University of Debrecen, Debrecen, Hungary
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9
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Molina-Pintor I, Rojas-García A, Medina-Díaz I, Barrón-Vivanco B, Bernal-Hernández Y, Ortega-Cervantes L, Ramos A, Herrera-Moreno J, González-Arias C. An update on genotoxic and epigenetic studies of fumonisin B1. WORLD MYCOTOXIN J 2021. [DOI: 10.3920/wmj2021.2720] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Fumonisins (FBs), a widespread group of mycotoxins produced by Fusarium spp., are natural contaminants in cereals and foodstuffs. Fumonisin B1 (FB1) is the most toxic and prevalent mycotoxin of this group, and it has been reported that FB1 accounts for 70-80% of FBs produced by the mycotoxigenic strains. The mode of action of FB1 depends on the structural similarity with sphinganine/sphingosine N-acyltransferase. This fact causes an accumulation of sphingoid bases and blocks the sphingolipid biosynthesis or the function of sphingolipids. Diverse toxic effects and diseases such as hepatocarcinogenicity, hepatotoxicity, nephrotoxicity, and cytotoxicity have been reported, and diseases like leukoencephalomalacia in horses and pulmonary oedema in horses and swine have been described. In humans, FBs have been associated with oesophageal cancer, liver cancer, neural tube defects, and infantile growth delay. However, despite the International Agency for Research on Cancer designated FB1 as a possibly carcinogenic to humans, its genotoxicity and epigenetic properties have not been clearly elucidated. This review aims to summarise the progress in research about the genotoxic and epigenetics effects of FB1.
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Affiliation(s)
- I.B. Molina-Pintor
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Los fresnos s/n. Tepic, Nayarit C.P. 63155, México
- Posgrado en Ciencias Biológico Agropecuarias, Unidad Académica de Agricultura, Km. 9 Carretera Tepic-Compostela, Xalisco, Nayarit, Mexico
| | - A.E. Rojas-García
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Los fresnos s/n. Tepic, Nayarit C.P. 63155, México
| | - I.M. Medina-Díaz
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Los fresnos s/n. Tepic, Nayarit C.P. 63155, México
| | - B.S. Barrón-Vivanco
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Los fresnos s/n. Tepic, Nayarit C.P. 63155, México
| | - Y.Y. Bernal-Hernández
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Los fresnos s/n. Tepic, Nayarit C.P. 63155, México
| | - L. Ortega-Cervantes
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Los fresnos s/n. Tepic, Nayarit C.P. 63155, México
| | - A.J. Ramos
- Food Technology Department, Lleida University, UTPV-XaRTA, Agrotecnio Center, Av. Rovira Roure 191, Lleida, 25198, Spain
| | - J.F. Herrera-Moreno
- Laboratory of Precision Environmental Health Sciences, Mailman School of Public Health, Columbia University, 630 west 168th Street, P&S Building Room 16-416, New York, NY, USA
| | - C.A. González-Arias
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Los fresnos s/n. Tepic, Nayarit C.P. 63155, México
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10
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Szabó A, Nagy S, Ali O, Gerencsér Z, Mézes M, Balogh KM, Bartók T, Horváth L, Mouhanna A, Kovács M. A 65-Day Fumonisin B Exposure at High Dietary Levels Has Negligible Effects on the Testicular and Spermatological Parameters of Adult Rabbit Bucks. Toxins (Basel) 2021; 13:toxins13040237. [PMID: 33806221 PMCID: PMC8066801 DOI: 10.3390/toxins13040237] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 03/22/2021] [Accepted: 03/23/2021] [Indexed: 01/06/2023] Open
Abstract
A 65-day study was undertaken to test the effects of two doses (10 and 20 mg/kg) of dietary fumonisin Bs (FB) on the rabbit male reproduction system. Body and testicular weight was not affected by the intoxication, neither the fatty acid composition of the testicular total phospholipids; the testis histological analysis failed to reveal any toxic effect. The FBs increased the testicular concentration and activity of reduced glutathione and glutathione peroxidase and decreased initial phase lipid peroxidation (conjugated dienes and trienes) in a dose dependent manner. Sperm morphology and chromatin condensation were monitored on Feulgen-stained smears. No significant differences were observed between the treatment groups and between sampling time points. The live cell ratio in the sperm (as assessed with flow cytometry) was not different among groups at any of the five sampling timepoints and was also identical within groups. Similarly, the spermatozoa membrane lipid profile was also identical in all three groups after the total intoxication period. In summary, it was demonstrated that FBs in an unrealistic and unjustified high dose still do not exert any drastic harmful effect on the leporine, male reproduction system, meanwhile slightly augmenting testicular antioxidant response.
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Affiliation(s)
- András Szabó
- MTA-KE-SZIE Mycotoxins in the Food Chain Research Group, Department of Physiology and Animal Health, Institute of Physiology and Nutrition, Kaposvár Campus, Hungarian University of Agriculture and Life Sciences, Guba S. u. 40., 7400 Kaposvár, Hungary;
- Department of Physiology and Animal Health, Institute of Physiology and Nutrition, Kaposvár Campus, Hungarian University of Agriculture and Life Sciences, Guba S. u. 40., 7400 Kaposvár, Hungary; (O.A.); (A.M.)
- Correspondence:
| | - Szabolcs Nagy
- Department of Precision Livestock Farming and Animal Biotechnics, Institute of Animal Sciences, Georgikon Campus, Hungarian University of Agriculture and Life Sciences, Deák F. u. 16., 8360 Keszthely, Hungary;
| | - Omeralfaroug Ali
- Department of Physiology and Animal Health, Institute of Physiology and Nutrition, Kaposvár Campus, Hungarian University of Agriculture and Life Sciences, Guba S. u. 40., 7400 Kaposvár, Hungary; (O.A.); (A.M.)
| | - Zsolt Gerencsér
- Department of Animal Breeding, Institute of Animal Sciences, Kaposvár Campus, Hungarian University of Agriculture and Life Sciences, Guba S. u. 40., 7400 Kaposvár, Hungary;
| | - Miklós Mézes
- Department of Feed Toxicology, Institute of Physiology and Nutrition, Gödöllő Campus, Hungarian University of Agriculture and Life Sciences, Páter K. u. 1., 2053 Gödöllő, Hungary; (M.M.); (K.M.B.)
| | - Krisztián Milán Balogh
- Department of Feed Toxicology, Institute of Physiology and Nutrition, Gödöllő Campus, Hungarian University of Agriculture and Life Sciences, Páter K. u. 1., 2053 Gödöllő, Hungary; (M.M.); (K.M.B.)
| | - Tibor Bartók
- Fumizol Ltd., Kisfaludy u. 6/b, 6725 Szeged, Hungary; (T.B.); (L.H.)
| | - Levente Horváth
- Fumizol Ltd., Kisfaludy u. 6/b, 6725 Szeged, Hungary; (T.B.); (L.H.)
| | - Aziz Mouhanna
- Department of Physiology and Animal Health, Institute of Physiology and Nutrition, Kaposvár Campus, Hungarian University of Agriculture and Life Sciences, Guba S. u. 40., 7400 Kaposvár, Hungary; (O.A.); (A.M.)
| | - Melinda Kovács
- MTA-KE-SZIE Mycotoxins in the Food Chain Research Group, Department of Physiology and Animal Health, Institute of Physiology and Nutrition, Kaposvár Campus, Hungarian University of Agriculture and Life Sciences, Guba S. u. 40., 7400 Kaposvár, Hungary;
- Department of Physiology and Animal Health, Institute of Physiology and Nutrition, Kaposvár Campus, Hungarian University of Agriculture and Life Sciences, Guba S. u. 40., 7400 Kaposvár, Hungary; (O.A.); (A.M.)
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11
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Chen J, Li Z, Cheng Y, Gao C, Guo L, Wang T, Xu J. Sphinganine-Analog Mycotoxins (SAMs): Chemical Structures, Bioactivities, and Genetic Controls. J Fungi (Basel) 2020; 6:E312. [PMID: 33255427 PMCID: PMC7711896 DOI: 10.3390/jof6040312] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Revised: 11/20/2020] [Accepted: 11/22/2020] [Indexed: 12/20/2022] Open
Abstract
Sphinganine-analog mycotoxins (SAMs) including fumonisins and A. alternata f. sp. Lycopersici (AAL) toxins are a group of related mycotoxins produced by plant pathogenic fungi in the Fusarium genus and in Alternaria alternata f. sp. Lycopersici, respectively. SAMs have shown diverse cytotoxicity and phytotoxicity, causing adverse impacts on plants, animals, and humans, and are a destructive force to crop production worldwide. This review summarizes the structural diversity of SAMs and encapsulates the relationships between their structures and biological activities. The toxicity of SAMs on plants and animals is mainly attributed to their inhibitory activity against the ceramide biosynthesis enzyme, influencing the sphingolipid metabolism and causing programmed cell death. We also reviewed the detoxification methods against SAMs and how plants develop resistance to SAMs. Genetic and evolutionary analyses revealed that the FUM (fumonisins biosynthetic) gene cluster was responsible for fumonisin biosynthesis in Fusarium spp. Sequence comparisons among species within the genus Fusarium suggested that mutations and multiple horizontal gene transfers involving the FUM gene cluster were responsible for the interspecific difference in fumonisin synthesis. We finish by describing methods for monitoring and quantifying SAMs in food and agricultural products.
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Affiliation(s)
- Jia Chen
- Institute of Bast Fiber Crops and Center of Southern Economic Crops, Chinese Academy of Agricultural Sciences, Changsha 410205, China; (J.C.); (Z.L.); (Y.C.); (C.G.); (L.G.); (T.W.)
| | - Zhimin Li
- Institute of Bast Fiber Crops and Center of Southern Economic Crops, Chinese Academy of Agricultural Sciences, Changsha 410205, China; (J.C.); (Z.L.); (Y.C.); (C.G.); (L.G.); (T.W.)
| | - Yi Cheng
- Institute of Bast Fiber Crops and Center of Southern Economic Crops, Chinese Academy of Agricultural Sciences, Changsha 410205, China; (J.C.); (Z.L.); (Y.C.); (C.G.); (L.G.); (T.W.)
| | - Chunsheng Gao
- Institute of Bast Fiber Crops and Center of Southern Economic Crops, Chinese Academy of Agricultural Sciences, Changsha 410205, China; (J.C.); (Z.L.); (Y.C.); (C.G.); (L.G.); (T.W.)
| | - Litao Guo
- Institute of Bast Fiber Crops and Center of Southern Economic Crops, Chinese Academy of Agricultural Sciences, Changsha 410205, China; (J.C.); (Z.L.); (Y.C.); (C.G.); (L.G.); (T.W.)
| | - Tuhong Wang
- Institute of Bast Fiber Crops and Center of Southern Economic Crops, Chinese Academy of Agricultural Sciences, Changsha 410205, China; (J.C.); (Z.L.); (Y.C.); (C.G.); (L.G.); (T.W.)
| | - Jianping Xu
- Institute of Bast Fiber Crops and Center of Southern Economic Crops, Chinese Academy of Agricultural Sciences, Changsha 410205, China; (J.C.); (Z.L.); (Y.C.); (C.G.); (L.G.); (T.W.)
- Department of Biology, McMaster University, Hamilton, ON L8S 4K1, Canada
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12
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Kecskeméti Á, Nagy C, Biró P, Szabó Z, Pócsi I, Bartók T, Gáspár A. Analysis of fumonisin mycotoxins with capillary electrophoresis – mass spectrometry. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2020; 37:1553-1563. [DOI: 10.1080/19440049.2020.1778797] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Ádám Kecskeméti
- Department of Inorganic and Analytical Chemistry, University of Debrecen, Debrecen, Hungary
| | - Cynthia Nagy
- Department of Inorganic and Analytical Chemistry, University of Debrecen, Debrecen, Hungary
| | - Patrícia Biró
- Department of Inorganic and Analytical Chemistry, University of Debrecen, Debrecen, Hungary
| | - Zsuzsa Szabó
- Department of Molecular Biotechnology and Microbiology, University of Debrecen, Debrecen, Hungary
| | - István Pócsi
- Department of Molecular Biotechnology and Microbiology, University of Debrecen, Debrecen, Hungary
| | | | - Attila Gáspár
- Department of Inorganic and Analytical Chemistry, University of Debrecen, Debrecen, Hungary
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13
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Orally Administered Fumonisins Affect Porcine Red Cell Membrane Sodium Pump Activity and Lipid Profile Without Apparent Oxidative Damage. Toxins (Basel) 2020; 12:toxins12050318. [PMID: 32408599 PMCID: PMC7290795 DOI: 10.3390/toxins12050318] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 05/04/2020] [Accepted: 05/07/2020] [Indexed: 12/25/2022] Open
Abstract
Weaned piglets (n = 3 × 6) were fed 0, 15 and 30 mg/kg diet fumonisin (FB1, FB2 and FB3, i.e., FBs, a sphinganine analogue mycotoxin), from the age of 35 days for 21 days, to assess mycotoxin induced, dose-dependent changes in the red cells’ membrane. Ouabain sensitive Na+/K+ ATPase activity was determined from lysed red cell membranes, membrane fatty acid (FA) profile was analysed, as well as antioxidant and lipid peroxidation endpoints. Final body weight was higher in the 30 mg/kg group (vs. control), even besides identical cumulative feed intake. After 3 weeks, there was a difference between control and the 30 mg/kg group in red cell membrane sodium pump activity; this change was dose-dependent (sig.: 0.036; R2 = 0.58). Membrane FA profile was strongly saturated with non-systematic inter-group differences; pooled data provided negative correlation with sodium pump activity (all individual membrane n6 FAs). Intracellular antioxidants (reduced glutathione and glutathione peroxidase) and lipid peroxidation indicators (conj. dienes, trienes and malondialdehyde) were non-responsive. We suppose a ceramide synthesis inhibitor (FB1) effect exerted onto the cell membrane, proven to be toxin dose-dependent and increasing sodium pump activity, with only indirect FA compositional correlations and lack of lipid peroxidation.
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14
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Chavez RA, Cheng X, Stasiewicz MJ. A Review of the Methodology of Analyzing Aflatoxin and Fumonisin in Single Corn Kernels and the Potential Impacts of These Methods on Food Security. Foods 2020; 9:E297. [PMID: 32150943 PMCID: PMC7143881 DOI: 10.3390/foods9030297] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Revised: 02/21/2020] [Accepted: 02/29/2020] [Indexed: 11/25/2022] Open
Abstract
Current detection methods for contamination of aflatoxin and fumonisin used in the corn industry are based on bulk level. However, literature demonstrates that contamination of these mycotoxins is highly skewed and bulk samples do not always represent accurately the overall contamination in a batch of corn. Single kernel analysis can provide an insightful level of analysis of the contamination of aflatoxin and fumonisin, as well as suggest a possible remediation to the skewness present in bulk detection. Current literature describes analytical methods capable of detecting aflatoxin and fumonisin at a single kernel level, such as liquid chromatography, fluorescence imaging, and reflectance imaging. These methods could provide tools to classify mycotoxin contaminated kernels and study potential co-occurrence of aflatoxin and fumonisin. Analysis at a single kernel level could provide a solution to the skewness present in mycotoxin contamination detection and offer improved remediation methods through sorting that could impact food security and management of food waste.
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Affiliation(s)
| | | | - Matthew J. Stasiewicz
- Department of Food Science and Human Nutrition. University of Illinois at Urbana-Champaign. 905 S Goodwin Ave., Urbana, IL 61801, USA; (R.A.C.); (X.C.)
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15
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Zhao Z, Zhang Y, Gong A, Liu N, Chen S, Zhao X, Li X, Chen L, Zhou C, Wang J. Biodegradation of mycotoxin fumonisin B1 by a novel bacterial consortium SAAS79. Appl Microbiol Biotechnol 2019; 103:7129-7140. [DOI: 10.1007/s00253-019-09979-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Revised: 06/03/2019] [Accepted: 06/10/2019] [Indexed: 12/12/2022]
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16
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Mao L, Ji K, Yao L, Xue X, Wen W, Zhang X, Wang S. Molecularly imprinted photoelectrochemical sensor for fumonisin B1 based on GO-CdS heterojunction. Biosens Bioelectron 2019; 127:57-63. [PMID: 30594075 DOI: 10.1016/j.bios.2018.11.040] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Revised: 10/09/2018] [Accepted: 11/21/2018] [Indexed: 01/10/2023]
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17
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Jakšić D, Kocsubé S, Bencsik O, Kecskeméti A, Szekeres A, Jelić D, Kopjar N, Vágvölgyi C, Varga J, Šegvić Klarić M. Fumonisin production and toxic capacity in airborne black Aspergilli. Toxicol In Vitro 2018; 53:160-171. [DOI: 10.1016/j.tiv.2018.08.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2018] [Revised: 06/11/2018] [Accepted: 08/10/2018] [Indexed: 01/25/2023]
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18
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Chen X, Liang Y, Zhang W, Leng Y, Xiong Y. A colorimetric immunoassay based on glucose oxidase-induced AuNP aggregation for the detection of fumonisin B1. Talanta 2018; 186:29-35. [DOI: 10.1016/j.talanta.2018.04.018] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2017] [Revised: 03/09/2018] [Accepted: 04/07/2018] [Indexed: 12/31/2022]
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19
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Knutsen HK, Alexander J, Barregård L, Bignami M, Brüschweiler B, Ceccatelli S, Cottrill B, Dinovi M, Edler L, Grasl-Kraupp B, Hogstrand C, Hoogenboom LR, Nebbia CS, Petersen A, Rose M, Roudot AC, Schwerdtle T, Vleminckx C, Vollmer G, Wallace H, Dall'Asta C, Eriksen GS, Taranu I, Altieri A, Roldán-Torres R, Oswald IP. Risks for animal health related to the presence of fumonisins, their modified forms and hidden forms in feed. EFSA J 2018; 16:e05242. [PMID: 32625894 PMCID: PMC7009563 DOI: 10.2903/j.efsa.2018.5242] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
Fumonisins, mycotoxins primarily produced by Fusarium verticillioides and Fusarium proliferatum, occur predominantly in cereal grains, especially in maize. The European Commission asked EFSA for a scientific opinion on the risk to animal health related to fumonisins and their modified and hidden forms in feed. Fumonisin B1 (FB 1), FB 2 and FB 3 are the most common forms of fumonisins in feedstuffs and thus were included in the assessment. FB 1, FB 2 and FB 3 have the same mode of action and were considered as having similar toxicological profile and potencies. For fumonisins, the EFSA Panel on Contaminants in the Food Chain (CONTAM) identified no-observed-adverse-effect levels (NOAELs) for cattle, pig, poultry (chicken, ducks and turkeys), horse, and lowest-observed-adverse-effect levels (LOAELs) for fish (extrapolated from carp) and rabbits. No reference points could be identified for sheep, goats, dogs, cats and mink. The dietary exposure was estimated on 18,140 feed samples on FB 1-3 representing most of the feed commodities with potential presence of fumonisins. Samples were collected between 2003 and 2016 from 19 different European countries, but most of them from four Member States. To take into account the possible occurrence of hidden forms, an additional factor of 1.6, derived from the literature, was applied to the occurrence data. Modified forms of fumonisins, for which no data were identified concerning both the occurrence and the toxicity, were not included in the assessment. Based on mean exposure estimates, the risk of adverse health effects of feeds containing FB 1-3 was considered very low for ruminants, low for poultry, horse, rabbits, fish and of potential concern for pigs. The same conclusions apply to the sum of FB 1-3 and their hidden forms, except for pigs for which the risk of adverse health effect was considered of concern.
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20
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Braun MS, Wink M. Exposure, Occurrence, and Chemistry of Fumonisins and their Cryptic Derivatives. Compr Rev Food Sci Food Saf 2018; 17:769-791. [DOI: 10.1111/1541-4337.12334] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2017] [Revised: 11/20/2017] [Accepted: 12/18/2017] [Indexed: 12/20/2022]
Affiliation(s)
- Markus Santhosh Braun
- Inst. of Pharmacy and Molecular Biotechnology; Heidelberg Univ.; INF 364 69120 Heidelberg Germany
| | - Michael Wink
- Inst. of Pharmacy and Molecular Biotechnology; Heidelberg Univ.; INF 364 69120 Heidelberg Germany
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21
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Knutsen HK, Barregård L, Bignami M, Brüschweiler B, Ceccatelli S, Cottrill B, Dinovi M, Edler L, Grasl-Kraupp B, Hogstrand C, Hoogenboom LR, Nebbia CS, Petersen A, Rose M, Roudot AC, Schwerdtle T, Vleminckx C, Vollmer G, Wallace H, Dall'Asta C, Gutleb AC, Humpf HU, Galli C, Metzler M, Oswald IP, Parent-Massin D, Binaglia M, Steinkellner H, Alexander J. Appropriateness to set a group health-based guidance value for fumonisins and their modified forms. EFSA J 2018; 16:e05172. [PMID: 32625807 PMCID: PMC7009576 DOI: 10.2903/j.efsa.2018.5172] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
The EFSA Panel on Contaminants in the Food Chain (CONTAM) established a tolerable daily intake (TDI) for fumonisin B1 (FB 1) of 1.0 μg/kg body weight (bw) per day based on increased incidence of megalocytic hepatocytes found in a chronic study with mice. The CONTAM Panel considered the limited data available on toxicity and mode of action and structural similarities of FB 2-6 and found it appropriate to include FB 2, FB 3 and FB 4 in a group TDI with FB 1. Modified forms of FBs are phase I and phase II metabolites formed in fungi, infested plants or farm animals. Modified forms also arise from food or feed processing, and include covalent adducts with matrix constituents. Non-covalently bound forms are not considered as modified forms. Modified forms of FBs identified are hydrolysed FB 1-4 (HFB 1-4), partially hydrolysed FB 1-2 (pHFB 1-2), N-(carboxymethyl)-FB 1-3 (NCM-FB 1-3), N-(1-deoxy-d-fructos-1-yl)-FB 1 (NDF-FB 1), O-fatty acyl FB 1, N-fatty acyl FB 1 and N-palmitoyl-HFB 1. HFB 1, pHFB 1, NCM-FB 1 and NDF-FB 1 show a similar toxicological profile but are less potent than FB 1. Although in vitro data shows that N-fatty acyl FBs are more toxic in vitro than FB 1, no in vivo data were available for N-fatty acyl FBs and O-fatty acyl FBs. The CONTAM Panel concluded that it was not appropriate to include modified FBs in the group TDI for FB 1-4. The uncertainty associated with the present assessment is high, but could be reduced provided more data are made available on occurrence, toxicokinetics and toxicity of FB 2-6 and modified forms of FB 1-4.
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22
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Dall’Asta C, Battilani P. Fumonisins and their modified forms, a matter of concern in future scenario? WORLD MYCOTOXIN J 2016. [DOI: 10.3920/wmj2016.2058] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Masked mycotoxins are found in grains and derived foods as a result of plant phase II metabolism. Recently, masked mycotoxins senso strictu, together with other covalently or non-covalently conjugated forms, even formed upon processing, have been classified as modified mycotoxins. In this context, the issue of modified fumonisins is of great interest, on account of the wide range of factors affecting their formation and accumulation in maize pre- and postharvest. Fumonisins, indeed, may undergo modification in plants, along the growing season, but also during storage and drying of maize kernels, and upon processing. All these modifications strongly affect the analytical outcome, thus making more difficult the assessment of maize compliance. Since the ratio between free and modified fumonisins is affected by maize composition and environmental factors, a deeper knowledge on the phenomena driving the production and accumulation of free and modified forms in plants may support the selection of resistant hybrids. This review provides a critical picture of the state of the art on this topic, mainly focusing on those events occurring in field, identified as crucial in determining amount and partitioning of contamination. Nevertheless, knowledge on modified fumonisins is still in its dawn, on account of the wide range of factors involved. Anyway, reported results, taking altogether, clearly indicate that modified fumonisins should be included in the monitoring plans to have an overview of the possible contribution to human exposure. Furthermore, next efforts should focus on the events occurring in field and on the cross-talk between the plant and the fungus, to support the identification of resistant hybrids and to provide data for predictive models, the most suitable tool to forecast what is going to happens in the future changing climate.
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Affiliation(s)
- C. Dall’Asta
- Department of Food Science, University of Parma, Viale delle Scienze 17/A, 43124 Parma, Italy
| | - P. Battilani
- Department of Sustainable Crop Production, Università Cattolica del Sacro Cuore, 29100 Piacenza, Italy
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Ferrigo D, Raiola A, Causin R. Fusarium Toxins in Cereals: Occurrence, Legislation, Factors Promoting the Appearance and Their Management. Molecules 2016; 21:E627. [PMID: 27187340 PMCID: PMC6274039 DOI: 10.3390/molecules21050627] [Citation(s) in RCA: 173] [Impact Index Per Article: 21.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2016] [Revised: 04/11/2016] [Accepted: 05/09/2016] [Indexed: 12/18/2022] Open
Abstract
Fusarium diseases of small grain cereals and maize cause significant yield losses worldwide. Fusarium infections result in reduced grain yield and contamination with mycotoxins, some of which have a notable impact on human and animal health. Regulations on maximum limits have been established in various countries to protect consumers from the harmful effects of these mycotoxins. Several factors are involved in Fusarium disease and mycotoxin occurrence and among them environmental factors and the agronomic practices have been shown to deeply affect mycotoxin contamination in the field. In the present review particular emphasis will be placed on how environmental conditions and stress factors for the crops can affect Fusarium infection and mycotoxin production, with the aim to provide useful knowledge to develop strategies to prevent mycotoxin accumulation in cereals.
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Affiliation(s)
- Davide Ferrigo
- Department of Land, Environment, Agriculture and Forestry, University of Padua, Campus of Agripolis, Viale Università 16, 35020 Legnaro, Padua, Italy.
| | - Alessandro Raiola
- Department of Land, Environment, Agriculture and Forestry, University of Padua, Campus of Agripolis, Viale Università 16, 35020 Legnaro, Padua, Italy.
| | - Roberto Causin
- Department of Land, Environment, Agriculture and Forestry, University of Padua, Campus of Agripolis, Viale Università 16, 35020 Legnaro, Padua, Italy.
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Renaud JB, Kelman MJ, Qi TF, Seifert KA, Sumarah MW. Product ion filtering with rapid polarity switching for the detection of all fumonisins and AAL-toxins. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2015; 29:2131-2139. [PMID: 26467225 DOI: 10.1002/rcm.7374] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2015] [Revised: 08/14/2015] [Accepted: 08/21/2015] [Indexed: 06/05/2023]
Abstract
RATIONALE Fumonisins and AAL-toxins are structurally similar mycotoxins that contaminate agricultural crops and foodstuffs. Traditional analytical screening methods are designed to target the known compounds for which standards are available but there is clear evidence that many other derivatives exist and could be toxic. A fast, semi-targeted method for the detection of all known fumonisins, AAL-toxins and related emerging toxins is required. METHODS Strains of Fusarium verticillioides, Alternaria arborescens and Aspergillus welwitschiae were grown on their associated crops (maize, tomatoes, and grapes, respectively). Extracts were first analyzed in negative mode using product ion filtering to detect the tricarballylic ester product ion that is common to fumonisins and AAL-toxins (m/z 157.0142). During the same liquid chromatography (LC) run, rapid polarity switching was then used to collect positive mode tandem mass spectrometric (MS(2) ) data for characterization of the detected compounds. RESULTS Fumonisin B1 , B2 , B3 and B4 were detected on Fusarium contaminated maize, AAL-toxins TA, TB, TD, TE were detected on Alternaria inoculated tomatoes and fumonisin B2 , B4 and B6 on Aspergillus contaminated grapes. Additionally, over 100 structurally related compounds possessing a tricarballylic ester were detected from the mould inoculated plant material. These included a hydroxyl-FB1 from F. verticillioides inoculated maize, keto derivatives of AAL-toxins from A. arborescens inoculated tomatoes, and two previously unreported classes of non-aminated fumonisins from Asp. welwitschiae contaminated grapes. CONCLUSIONS A semi-targeted method for the detection of all fumonisins and AAL-toxins in foodstuffs was developed. The use of the distinctive tricarballylic ester product anion for detection combined with rapid polarity switching and positive mode MS(2) is an effective strategy for differentiating between known isomers such as FB1 and FB6 . This analytical tool is also effective for the identification of new compounds as evident from the discoveries of the previously unreported hydroxyl-FB1 , keto-AAL-toxins, and the two new families of non-aminated fumonisins.
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Affiliation(s)
- Justin B Renaud
- Southern Crop Protection and Food Research Centre, Agriculture and Agri-Food Canada, London, ON, N5V 4T3, Canada
| | - Megan J Kelman
- Southern Crop Protection and Food Research Centre, Agriculture and Agri-Food Canada, London, ON, N5V 4T3, Canada
| | - Tianyu F Qi
- Southern Crop Protection and Food Research Centre, Agriculture and Agri-Food Canada, London, ON, N5V 4T3, Canada
| | - Keith A Seifert
- Eastern Cereal and Oilseed Research Centre, Agriculture and Agri-Food Canada, Ottawa, ON, K1A 0C6, Canada
| | - Mark W Sumarah
- Southern Crop Protection and Food Research Centre, Agriculture and Agri-Food Canada, London, ON, N5V 4T3, Canada
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Falavigna C, Lazzaro I, Galaverna G, Dall'Asta C, Battilani P. Oleoyl and linoleoyl esters of fumonisin B1 are differently produced by Fusarium verticillioides on maize and rice based media. Int J Food Microbiol 2015; 217:79-84. [PMID: 26492388 DOI: 10.1016/j.ijfoodmicro.2015.10.013] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2015] [Revised: 10/02/2015] [Accepted: 10/12/2015] [Indexed: 11/28/2022]
Abstract
Fatty acid esters of fumonisins, namely oleoyl- and linoleoyl esters of fumonisin B1 (EFB1OA and EFB1LA, respectively), are modified forms of fumonisins whose formation and occurrence have been reported so far in naturally infected maize and in artificially inoculated rice. There is a lack of knowledge about the mechanism of formation, mainly in relation to the role played by the substrate. Therefore, in this work we studied the dynamics of accumulation of the toxin and its esters, together with their precursor, in maize and rice based media inoculated with different strains of F. verticillioides and incubated at 25 °C for 7-45 days. The production pattern of FB1 and its modified forms was significantly influenced by growth media, reaching a higher concentration in cornmeal compared to rice based medium. Similarly, cornmeal was more supportive for the conversion of FB1 by considering the esterification rate, with a prevalence of linoleoyl esters compared to oleoyl esters resembling the OA/LA rate in both media. The conversion of FB1 into fatty acid esters was also shown as strain-related. Results, thus, strongly support the hypothesis that fatty acid esters of FB1 are produced by the fungus itself at a late stage of growth, or at a certain point of FB1 accumulation in the medium, using fatty acids from the substrate.
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Affiliation(s)
- C Falavigna
- Department of Food Science, University of Parma, Viale delle Scienze 95/A, 43124 Parma, Italy
| | - I Lazzaro
- Department of Sustainable Crop Production, Università Cattolica del Sacro Cuore, Via Emilia Parmense 84, 29122 Piacenza, Italy
| | - G Galaverna
- Department of Food Science, University of Parma, Viale delle Scienze 95/A, 43124 Parma, Italy
| | - C Dall'Asta
- Department of Food Science, University of Parma, Viale delle Scienze 95/A, 43124 Parma, Italy
| | - P Battilani
- Department of Sustainable Crop Production, Università Cattolica del Sacro Cuore, Via Emilia Parmense 84, 29122 Piacenza, Italy.
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Peng Q, Tian R, Li B, Hu J, Meng Y, Wang J. Determination of Luteoskyrin in Rice Wine by High-Performance Liquid Chromatography–Ion Trap Tandem Mass Spectrometry. ANAL LETT 2015. [DOI: 10.1080/00032719.2014.933433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Nielsen KF, Frisvad JC, Logrieco A. "Analyses of black Aspergillus species of peanut and maize for ochratoxins and fumonisins," a comment on: J. Food Prot. 77(5):805-813 (2014). J Food Prot 2015; 78:6-8. [PMID: 25581171 DOI: 10.4315/0362-028x.78.1.6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Kristian Fog Nielsen
- Technical University of Denmark, Department of Systems Biology, Kgs. Lyngy, DK-2800, Denmark
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Jakimska A, Kot-Wasik A, Namieśnik J. The Current State-of-the-Art in the Determination of Pharmaceutical Residues in Environmental Matrices Using Hyphenated Techniques. Crit Rev Anal Chem 2014; 44:277-98. [DOI: 10.1080/10408347.2013.835244] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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29
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Baldwin TT, Zitomer NC, Mitchell TR, Zimeri AM, Bacon CW, Riley RT, Glenn AE. Maize seedling blight induced by Fusarium verticillioides: accumulation of fumonisin B₁ in leaves without colonization of the leaves. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2014; 62:2118-2125. [PMID: 24524621 DOI: 10.1021/jf5001106] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Fusarium verticillioides produces fumonisin mycotoxins during the colonization of maize, and fumonisin B₁ (FB₁) production is necessary for manifestation of maize seedling blight disease. The objective of this study was to address FB₁ mobility and accumulation in seedlings to determine if proximal infection by F. verticillioides is necessary for FB₁ accumulation. Taking advantage of an aconidial mutant known to have limited capability for seedling infection, tissue and soil samples were analyzed to compare wild-type F. verticillioides against the mutant. Inoculation with either strain caused accumulation of FB₁ in the first and second leaves, but the mutants were unable to colonize aerial tissues. FB₁, FB₂, and FB₃ were detected in the soil and seedling roots, but only FB₁ was detected in the leaves of any treatment. These data suggest root infection by F. verticillioides is necessary for accumulation of FB₁ in leaves, but the mechanism for accumulation does not require colonization of the leaf.
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Affiliation(s)
- Thomas T Baldwin
- Toxicology and Mycotoxin Research Unit, R. B. Russell Research Center, Agricultural Research Service, U.S. Department of Agriculture, 950 College Station Road, Athens, Georgia 30605, United States
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Voss KA, Riley RT, Gelineau-van Waes J. Fumonisin B1induced neural tube defects were not increased in LM/Bc mice fed folate-deficient diet. Mol Nutr Food Res 2014; 58:1190-8. [DOI: 10.1002/mnfr.201300720] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2013] [Revised: 01/11/2014] [Accepted: 01/13/2014] [Indexed: 12/17/2022]
Affiliation(s)
- Kenneth A. Voss
- Toxicology and Mycotoxin Research Unit; Agricultural Research Service, USDA; Athens GA USA
| | - Ronald T. Riley
- Toxicology and Mycotoxin Research Unit; Agricultural Research Service, USDA; Athens GA USA
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Szekeres A, Budai A, Bencsik O, Németh L, Bartók T, Szécsi A, Mesterházy A, Vágvölgyi C. Fumonisin measurement from maize samples by high-performance liquid chromatography coupled with corona charged aerosol detector. J Chromatogr Sci 2013; 52:1181-5. [PMID: 24287593 DOI: 10.1093/chromsci/bmt173] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Fumonisins are a class of mycotoxins produced mainly by Fusarium species, which is primary fungal contaminant of the maize and maize-derived products around the world. The B-series fumonisins (FB1, FB2 and FB3) are the most abundant and toxic constituent; thus, their levels are regulated generally worldwide. In this study, we developed a reliable method for the measurement of fumonisin FB1, FB2 and FB3 mycotoxins from maize samples without the time-consuming derivatization step using a high-performance liquid chromatograph coupled with corona charged aerosol detector. The detection and quantitation limit of the whole method were 0.02 and 0.04 mg/kg for each fumonisins, respectively. The detection linearity was tested in the calibration range of 2 orders of magnitude and the recoveries from the spiked samples were determined. The developed method proved to be sufficient to measure the maximum residue levels of fumonisins, which are specified in European Union and United States in maize and maize-based products.
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Affiliation(s)
- András Szekeres
- Faculty of Science and Informatics, Department of Microbiology, University of Szeged, Közép fasor 52, H-6726 Szeged, Hungary
| | - Andrea Budai
- Edison House Holding Co., Ltd., Hernádi dűlő 18., H-2724 Újlengyel, Hungary
| | - Ottó Bencsik
- Faculty of Science and Informatics, Department of Microbiology, University of Szeged, Közép fasor 52, H-6726 Szeged, Hungary
| | - László Németh
- Edison House Holding Co., Ltd., Hernádi dűlő 18., H-2724 Újlengyel, Hungary
| | - Tibor Bartók
- Fumizol Ltd., Moszkvai krt. 5-7, H-6725 Szeged, Hungary
| | - Arpád Szécsi
- Research Centre for Agriculture, Hungarian Academy of Sciences, Research Institute for Plant Protection, Herman Ottó út 15, H-1022 Budapest, Hungary
| | - Akos Mesterházy
- Cereal Research Non-profit Ltd., Alsókikötő sor 9, H-6726 Szeged, Hungary
| | - Csaba Vágvölgyi
- Faculty of Science and Informatics, Department of Microbiology, University of Szeged, Közép fasor 52, H-6726 Szeged, Hungary
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Li P, Zhang Z, Hu X, Zhang Q. Advanced hyphenated chromatographic-mass spectrometry in mycotoxin determination: current status and prospects. MASS SPECTROMETRY REVIEWS 2013; 32:420-452. [PMID: 23804155 DOI: 10.1002/mas.21377] [Citation(s) in RCA: 74] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/22/2012] [Accepted: 01/04/2013] [Indexed: 06/02/2023]
Abstract
Mass spectrometric techniques are essential for advanced research in food safety and environmental monitoring. These fields are important for securing the health of humans and animals, and for ensuring environmental security. Mycotoxins, toxic secondary metabolites of filamentous fungi, are major contaminants of agricultural products, food and feed, biological samples, and the environment as a whole. Mycotoxins can cause cancers, nephritic and hepatic diseases, various hemorrhagic syndromes, and immune and neurological disorders. Mycotoxin-contaminated food and feed can provoke trade conflicts, resulting in massive economic losses. Risk assessment of mycotoxin contamination for humans and animals generally depends on clear identification and reliable quantitation in diversified matrices. Pioneering work on mycotoxin quantitation using mass spectrometry (MS) was performed in the early 1970s. Now, unambiguous confirmation and quantitation of mycotoxins can be readily achieved with a variety hyphenated techniques that combine chromatographic separation with MS, including liquid chromatography (LC) or gas chromatography (GC). With the advent of atmospheric pressure ionization, LC-MS has become a routine technique. Recently, the co-occurrence of multiple mycotoxins in the same sample has drawn an increasing amount of attention. Thus, modern analyses must be able to detect and quantitate multiple mycotoxins in a single run. Improvements in tandem MS techniques have been made to achieve this purpose. This review describes the advanced research that has been done regarding mycotoxin determination using hyphenated chromatographic-MS techniques, but is not a full-circle survey of all the literature published on this topic. The present work provides an overview of the various hyphenated chromatographic-MS-based strategies that have been applied to mycotoxin analysis, with a focus on recent developments. The use of chromatographic-MS to measure levels of mycotoxins, including aflatoxins, ochratoxins, patulin, trichothecenes, zearalenone, and fumonisins, is discussed in detail. Both free and masked mycotoxins are included in this review due to different methods of sample preparation. Techniques are described in terms of sample preparation, internal standards, LC/ultra performance LC (UPLC) optimization, and applications and survey. Several future hyphenated MS techniques are discussed as well, including multidimensional chromatography-MS, capillary electrophoresis-MS, and surface plasmon resonance array-MS.
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Affiliation(s)
- Peiwu Li
- Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Wuhan 430062, P.R. China; Key Laboratory of Biology and Genetic Improvement of Oil Crops, Ministry of Agriculture, Wuhan 430062, P.R. China; Key Laboratory of Detection for Mycotoxins, Ministry of Agriculture, Wuhan 430062, P.R. China; Laboratory of Risk Assessment for Oilseeds Products (Wuhan), Ministry of Agriculture, Wuhan 430062, P.R. China; Quality Inspection and Test Center for Oilseeds Products, Ministry of Agriculture, Wuhan 430062, P.R. China
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Bartók T, Szécsi Á, Juhász K, Bartók M, Mesterházy Á. ESI-MS and MS/MS identification of the first ceramide analogues of fumonisin B₁ mycotoxin from a Fusarium verticillioides culture following RP-HPLC separation. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2013; 30:1651-9. [PMID: 23837460 DOI: 10.1080/19440049.2013.809626] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Following the earlier detection of six new esterified fumonisin B₁ (EFB₁) isomers containing three acyl groups in a Fusarium verticillioides-inoculated rice culture, it was assumed that linoleic, palmitic or oleic acid esterifies one of the free OH groups on the fumonisin backbone. On the basis of the results of our recent investigations we now propose that these EFB₁ isomers are actually 3-O- and 5-O-acyl derivatives of FB₁ (3-O-linoleoyl-FB₁, 5-O-linoleoyl-FB₁, 3-O-palmitoyl-FB₁, 5-O-palmitoyl-FB₁, 3-O-oleoyl-FB₁ and 5-O-oleoyl-FB₁). A F. verticillioides strain was identified that produced not only O-acyl-FB₁ isomers, but also low amounts of three N-acyl derivatives (N-linoleoyl-FB₁, N-palmitoyl-FB₁ and N-oleoyl-FB₁), which eluted from the HPLC column after the six O-acyl compounds and in the same sequence as for the O-acyl compounds. The characteristic positive and negative ESI-MS/MS spectra obtained after solid-phase extraction of the culture extract facilitated identification of these N-acyl-FB₁ derivatives. The biosynthesis of N-palmitoyl-FB₁ by F. verticillioides was verified by spiking the culture extract with synthetic N-palmitoyl-FB₁. This is the first report of the separation and mass spectrometric identification of the six O-acyl- and three N-acyl-FB₁ derivatives extracted from a F. verticillioides culture.
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Affiliation(s)
- T Bartók
- a Fumizol Ltd , Moszkvai krt. 5-7, H-6725 Szeged , Hungary
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Bartok T, Tolgyesi L, Szecsi A, Mesterhazy A, Bartok M, Gyimes E, Veha A. Detection of Previously Unknown Fumonisin P Analogue Mycotoxins in a Fusarium verticillioides Culture by High-Performance Liquid Chromatography-Electrospray Ionization Time-of-Flight and Ion Trap Mass Spectrometry. J Chromatogr Sci 2013; 52:508-13. [DOI: 10.1093/chromsci/bmt071] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Bartók T, Tölgyesi L, Szécsi Á, Varga J, Bartók M, Mesterházy Á, Gyimes E, Véha A. IDENTIFICATION OF UNKNOWN ISOMERS OF FUMONISIN B5MYCOTOXIN IN AFUSARIUM VERTICILLIOIDESCULTURE BY HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY/ELECTROSPRAY IONIZATION TIME-OF-FLIGHT AND ION TRAP MASS SPECTROMETRY. J LIQ CHROMATOGR R T 2013. [DOI: 10.1080/10826076.2012.692151] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Tibor Bartók
- a Department of Food Engineering, Faculty of Engineering , University of Szeged , Szeged , Hungary
| | - László Tölgyesi
- b Eötvös Loránd University Joint Research and Training Laboratory on Separation Techniques , Budapest , Hungary
| | - Árpád Szécsi
- c Research Centre for Agriculture, Hungarian Academy of Sciences, Research Institute for Plant Protection , Budapest , Hungary
| | - János Varga
- d Department of Microbiology, Faculty of Science and Infomatics , University of Szeged , Szeged , Hungary
| | - Mihály Bartók
- e Stereochemistry Research Group of the Hungarian Academy of Sciences , Szeged , Hungary
| | | | - Ernő Gyimes
- a Department of Food Engineering, Faculty of Engineering , University of Szeged , Szeged , Hungary
| | - Antal Véha
- a Department of Food Engineering, Faculty of Engineering , University of Szeged , Szeged , Hungary
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Varga J, Kocsubé S, Szigeti G, Man V, Tóth B, Vágvölgyi C, Bartók T. Black Aspergilli and fumonisin contamination in onions purchased in Hungary. ACTA ALIMENTARIA 2012. [DOI: 10.1556/aalim.41.2012.4.3] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Scott P. Recent research on fumonisins: a review. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2012; 29:242-8. [DOI: 10.1080/19440049.2010.546000] [Citation(s) in RCA: 94] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Varga J, Kocsubé S, Tóth B, Bartók T. Response to letter to the editor on ‘Fumonisin contamination and fumonisin producing black Aspergilli in dried vine fruits of different origin published in International Journal of Food Microbiology, 143:143–149’. Int J Food Microbiol 2012. [DOI: 10.1016/j.ijfoodmicro.2011.09.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Nielsen KF, Logrieco AF. Rebuttal to the response letter to our letter to the editor on ‘Fumonisin contamination and fumonisin producing black Aspergilli in dried vine fruits of different origin published in International Journal of Food Microbiology, 143:143–149’. Int J Food Microbiol 2012. [DOI: 10.1016/j.ijfoodmicro.2011.09.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Wang Y, He CH, Zheng H, Zhang HB. Characterization and comparison of Fumonisin B(1)-protein conjugates by six methods. Int J Mol Sci 2011; 13:84-96. [PMID: 22312240 PMCID: PMC3269674 DOI: 10.3390/ijms13010084] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2011] [Revised: 11/08/2011] [Accepted: 11/28/2011] [Indexed: 12/04/2022] Open
Abstract
In order to generate an antibody against a small hapten molecule, the hapten is cross-linked with carrier protein to make it immunogenic. In this study, the hapten (Fumonisin B(1), FB(1)) was coupled to ovalbumin (OVA) and bovine serum albumin (BSA), respectively by a short cross-linker reagent (glutaraldehyde, GA). To develop a technique for detecting the conjugation, the hapten-protein conjugates (FB(1)-OVA and FB(1)-BSA) were characterized thoroughly by ultraviolet (UV) spectroscopy, Fourier transform infrared (FT-IR) spectroscopy, gel electrophoresis and matrix-assisted laser desorption ionization time-of-flight mass spectrometry (MALDI-TOF-MS), respectively. The molecular weights of FB(1)-BSA and FB(1)-OVA were 74,355.301 Da and 48,009.212 Da, respectively determined by the method of MALDI-TOF-MS. The molecular coupling ratios were 11 and 5 in FB(1)-BSA and FB(1)-OVA, respectively. In this experiment, MALDI-TOF-MS was selected as the most efficient method to evaluate the cross-linking effect and calculate the molecular coupling ratio.
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Affiliation(s)
- Ying Wang
- College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, 210095, China; E-Mails: (Y.W.); (C.-H.H.); (H.Z.)
| | - Cheng-Hua He
- College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, 210095, China; E-Mails: (Y.W.); (C.-H.H.); (H.Z.)
| | - Hao Zheng
- College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, 210095, China; E-Mails: (Y.W.); (C.-H.H.); (H.Z.)
| | - Hai-Bin Zhang
- College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, 210095, China; E-Mails: (Y.W.); (C.-H.H.); (H.Z.)
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Nielsen KF, Månsson M, Rank C, Frisvad JC, Larsen TO. Dereplication of microbial natural products by LC-DAD-TOFMS. JOURNAL OF NATURAL PRODUCTS 2011; 74:2338-2348. [PMID: 22026385 DOI: 10.1021/np200254t] [Citation(s) in RCA: 161] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Dereplication, the rapid identification of known compounds present in a mixture, is crucial to the fast discovery of novel natural products. Determining the elemental composition of compounds in mixtures and tentatively identifying natural products using MS/MS and UV/vis spectra is becoming easier with advances in analytical equipment and better compound databases. Here we demonstrate the use of LC-UV/vis-MS-based dereplication using data from UV/vis diode array detection and ESI+/ESI- time-of-flight MS for assignment of 719 microbial natural product and mycotoxin reference standards. ESI+ was the most versatile ionization method, detecting 93% of the compounds, although with 12% ionizing poorly. Using ESI+ alone, 56.1% of the compounds could be unambiguously assigned based on characteristic patterns of multiple adduct ions. Using ESI-, 36.4% of the compounds could have their molecular mass assigned unambiguously using multiple adduct ions, while a further 41% of the compounds were detected only as [M - H]-. The most reliable interpretations of conflicting ESI+ and ESI- data on a chromatographic peak were from the ionization polarity with the most intense ionization. Poor ionization was most common with small molecules (<200 Da). In ESI-, these were often polar and basic, while in ESI+ they were small aromatic acids or anthraquinones. No single ion-source settings could be applied over a m/z 60-2000 range. However, continuous switching among three settings (e.g., for 0.5 s each) during the chromatographic run allowed MS of both small labile molecules and large peptides, and pseudo MS/MS data on labile molecules since the settings for large molecules often induce fragmentation into small molecules.
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Affiliation(s)
- Kristian F Nielsen
- Center for Microbial Biotechnology, Department of Systems Biology, Technical University of Denmark , Søltofts Plads, Building 221, DK-2800 Kgs. Lyngby, Denmark.
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Krska R, Becalski A, Braekevelt E, Koerner T, Cao XL, Dabeka R, Godefroy S, Lau B, Moisey J, Rawn DFK, Scott PM, Wang Z, Forsyth D. Challenges and trends in the determination of selected chemical contaminants and allergens in food. Anal Bioanal Chem 2011; 402:139-62. [DOI: 10.1007/s00216-011-5237-3] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2011] [Revised: 07/03/2011] [Accepted: 07/04/2011] [Indexed: 11/28/2022]
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Shephard G, Berthiller F, Burdaspal P, Crews C, Jonker M, Krska R, MacDonald S, Malone B, Maragos C, Sabino M, Solfrizzo M, van Egmond H, Whitaker T. Developments in mycotoxin analysis: an update for 2009-2010. WORLD MYCOTOXIN J 2011. [DOI: 10.3920/wmj2010.1249] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
This review highlights developments in mycotoxin analysis and sampling over a period between mid-2009 and mid-2010. It covers the major mycotoxins aflatoxins, Alternaria toxins, ergot alkaloids, fumonisins, ochratoxin, patulin, trichothecenes, and zearalenone. New and improved methods for mycotoxins continue to be published. Immunological-based method developments continue to be of wide interest in a broad range of formats. Multimycotoxin determination by LC-MS/MS is now being targeted at the specific ranges of mycotoxins and matrices of interest or concern to the individual laboratory. Although falling outside the main emphasis of the review, some aspects of natural occurrence have been mentioned, especially if linked to novel method developments.
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Affiliation(s)
- G. Shephard
- PROMEC Unit, Medical Research Council, P.O. Box 19070, Tygerberg 7505, South Africa
| | - F. Berthiller
- Department for Agrobiotechnology (IFA-Tulln), University of Natural Resources and Applied Life Sciences Vienna, Center for Analytical Chemistry, Christian Doppler Laboratory for Mycotoxin Research, Konrad Lorenz Str. 20, 3430 Tulln, Austria
| | - P. Burdaspal
- National Centre for Food, Spanish Food Safety and Nutrition Agency, Carretera a Pozuelo Km 5.1, 28220 Majadahonda (Madrid), Spain
| | - C. Crews
- The Food and Environment Research Agency, Sand Hutton, York YO41 1LZ, United Kingdom
| | - M. Jonker
- RIKILT Institute of Food Safety, Cluster Natural Toxins & Pesticides, P.O. Box 230, 6700 AE Wageningen, The Netherlands
| | - R. Krska
- Department for Agrobiotechnology (IFA-Tulln), University of Natural Resources and Applied Life Sciences Vienna, Center for Analytical Chemistry, Christian Doppler Laboratory for Mycotoxin Research, Konrad Lorenz Str. 20, 3430 Tulln, Austria
| | - S. MacDonald
- The Food and Environment Research Agency, Sand Hutton, York YO41 1LZ, United Kingdom
| | - B. Malone
- Trilogy Analytical Laboratory, 870 Vossbrink Drive, Washington, MO 63090, USA
| | - C. Maragos
- USDA, ARS, National Center for Agricultural Utilization Research, 1815 N. University St, Peoria, IL 61604, USA
| | - M. Sabino
- Instituto Adolfo Lutz, Av Dr Arnaldo 355, 01246-902 São Paulo/SP, Brazil
| | - M. Solfrizzo
- Institute of Sciences of Food Production, National Research Council, Via Amendola 122/o, 70126 Bari, Italy
| | - H. van Egmond
- RIKILT Institute of Food Safety, Cluster Natural Toxins & Pesticides, P.O. Box 230, 6700 AE Wageningen, The Netherlands
| | - T. Whitaker
- Biological and Agricultural Engineering Department, N.C. State University, P.O. Box 7625, Raleigh, NC 27695-7625, USA
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Bartók T, Tölgyesi L, Mesterházy Á, Bartók M, Szécsi Á. Identification of the first fumonisin mycotoxins with three acyl groups by ESI-ITMS and ESI-TOFMS following RP-HPLC separation: palmitoyl, linoleoyl and oleoyl EFB1fumonisin isomers from a solid culture ofFusarium verticillioides. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2010; 27:1714-23. [DOI: 10.1080/19440049.2010.521958] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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