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Chiminelli I, Spicer LJ, Maylem ERS, Caloni F. Emerging mycotoxins and reproductive effects in animals: A short review. J Appl Toxicol 2022; 42:1901-1909. [PMID: 35229323 DOI: 10.1002/jat.4311] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 02/19/2022] [Accepted: 02/23/2022] [Indexed: 11/09/2022]
Abstract
Emerging Fusarium mycotoxins beauvericin (BEA), enniatins (ENNs) and moniliformin (MON) are gaining increasing interest due to their wide presence especially in cereals and grain-based products. In vitro and in vivo studies indicate that Fusarium mycotoxins can be implicated in reproductive disorders in animals. Of these mycotoxins BEA may affect reproductive functions, impairing the development of oocytes in pigs and sheep. Studies show dramatic inhibitory effects of BEA and ENNA on bovine granulosa cell steroidogenesis. ENNs also inhibit boar sperm motility and cause detrimental effects on embryos in mice and pigs. Although little data are reported on reproductive effects of MON, in vitro studies show inhibitory effects of MON on Chinese hamster ovary cells. The present review aims to summarize the reproductive toxicological effects of emerging Fusarium mycotoxins BEA, ENNs and MON on embryo development, ovarian function, and testicular function of animals. In vitro and in vivo toxicological data are reported although additional studies are needed for proper risk assessment.
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Affiliation(s)
- I Chiminelli
- Department of Environmental Science and Policy (ESP), Università degli Studi di Milano, Milan, Italy
| | - L J Spicer
- Department of Animal and Food Sciences, Oklahoma State University, Stillwater, OK, USA
| | | | - F Caloni
- Department of Environmental Science and Policy (ESP), Università degli Studi di Milano, Milan, Italy
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Shi X, Li X, Li X, He Z, Chen X, Song J, Zeng L, Liang Q, Li J, Xu G, Zheng J. Antibacterial Properties of TMA against Escherichia coli and Effect of Temperature and Storage Duration on TMA Content, Lysozyme Activity and Content in Eggs. Foods 2022; 11:foods11040527. [PMID: 35206004 PMCID: PMC8870930 DOI: 10.3390/foods11040527] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 01/30/2022] [Accepted: 02/07/2022] [Indexed: 02/04/2023] Open
Abstract
Studies on trimethylamine (TMA) in egg yolk have focused on how it impacts the flavor of eggs, but there has been little focus on its other functions. We designed an in vitro antibacterial test of TMA according to TMA concentrations that covered the TMA contents typically found in egg yolk. The change in TMA content in yolk was analyzed at different storage temperatures and for different storage durations. The known antibacterial components of eggs, including the cuticle quality of the eggshell and the lysozyme activity and content in egg white, were also assessed. The total bacterial count (TBC) of different parts of eggs were detected. The results showed that the inhibitory effect of TMA on Escherichia coli (E. coli) growth increased with increasing TMA concentration, and the yolk TMA content significantly increased with storage duration (p < 0.05). The cuticle quality and lysozyme content and activity significantly decreased with storage time and increasing temperature, accompanied by a significant increase in the TBC on the eggshell surface and in the egg white (p < 0.05). This work reveals a new role for trace TMA in yolks because it reduces the risk of bacterial colonization, especially when the antibacterial function of eggs is gradually weakened during storage.
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Affiliation(s)
- Xuefeng Shi
- College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; (X.S.); (X.L.); (Z.H.); (J.S.); (L.Z.); (Q.L.); (J.L.); (G.X.)
| | - Xingzheng Li
- Shenzhen Agricultural Genome Research Institute, Chinese Academy of Agriculture Sciences, Shenzhen 440307, China;
| | - Xianyu Li
- College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; (X.S.); (X.L.); (Z.H.); (J.S.); (L.Z.); (Q.L.); (J.L.); (G.X.)
| | - Zhaoxiang He
- College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; (X.S.); (X.L.); (Z.H.); (J.S.); (L.Z.); (Q.L.); (J.L.); (G.X.)
| | - Xia Chen
- Institute of Animal Husbandry and Veterinary Medicine, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100094, China;
| | - Jianlou Song
- College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; (X.S.); (X.L.); (Z.H.); (J.S.); (L.Z.); (Q.L.); (J.L.); (G.X.)
| | - Lingsen Zeng
- College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; (X.S.); (X.L.); (Z.H.); (J.S.); (L.Z.); (Q.L.); (J.L.); (G.X.)
| | - Qianni Liang
- College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; (X.S.); (X.L.); (Z.H.); (J.S.); (L.Z.); (Q.L.); (J.L.); (G.X.)
| | - Junying Li
- College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; (X.S.); (X.L.); (Z.H.); (J.S.); (L.Z.); (Q.L.); (J.L.); (G.X.)
| | - Guiyun Xu
- College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; (X.S.); (X.L.); (Z.H.); (J.S.); (L.Z.); (Q.L.); (J.L.); (G.X.)
| | - Jiangxia Zheng
- College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; (X.S.); (X.L.); (Z.H.); (J.S.); (L.Z.); (Q.L.); (J.L.); (G.X.)
- Correspondence: ; Tel.: +86-10-6273-2741; Fax: +86-10-6273-1080
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Changes in the Intestinal Histomorphometry, the Expression of Intestinal Tight Junction Proteins, and the Bone Structure and Liver of Pre-Laying Hens Following Oral Administration of Fumonisins for 21 Days. Toxins (Basel) 2021; 13:toxins13060375. [PMID: 34070555 PMCID: PMC8229214 DOI: 10.3390/toxins13060375] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 05/20/2021] [Accepted: 05/21/2021] [Indexed: 01/12/2023] Open
Abstract
Fumonisins (FB) are metabolites found in cereal grains (including maize), crop products, and pelleted feed. There is a dearth of information concerning the effects of FB intoxication on the intestinal histomorphometry, the expression of intestinal tight junction proteins, and the bone structure and liver in pre-laying hens. The current experiment was carried out on hens from the 11th to the 14th week of age. The hens were orally administered an extract containing fumonisin B1 (FB1) and fumonisin B2 (FB2) at doses of 0.0 mg/kg b.w. (body weight), 1.0 mg/kg b.w., 4.0 mg/kg b.w., and 10.9 mg/kg b.w. for 21 days. Following FB intoxication, the epithelial integrity of the duodenum and jejunum was disrupted, and dose-dependent degenerative changes were observed in liver. An increased content of immature collagen was observed in the bone tissue of FB-intoxicated birds, indicating intensified bone turnover. A similar effect was observed with regards to the articular cartilage, where enhanced fibrillogenesis was observed mainly in the group of birds that received the FB extract at a dose of 10.9 mg/kg b.w. In conclusion, FB intoxication resulted in negative structural changes in the bone tissue of the hens, which could result in worsened bone mechanics and an increase in the risk of bone fractures. Fumonisin administration, even at a dose of 1.0 mg/kg b.w., can lead to degradation of the intestinal barrier and predispose hens to intestinal disturbances later in life.
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Peillod C, Laborde M, Travel A, Mika A, Bailly JD, Cleva D, Boissieu C, Le Guennec J, Albaric O, Labrut S, Froment P, Tardieu D, Guerre P. Toxic Effects of Fumonisins, Deoxynivalenol and Zearalenone Alone and in Combination in Ducks Fed the Maximum EUTolerated Level. Toxins (Basel) 2021; 13:toxins13020152. [PMID: 33669302 PMCID: PMC7920068 DOI: 10.3390/toxins13020152] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 02/12/2021] [Accepted: 02/13/2021] [Indexed: 12/01/2022] Open
Abstract
Toxic effects among fumonisins B (FB), deoxynivalenol (DON) and zearalenone (ZEN) administered alone and combined were investigated in 84-day-old ducks during force-feeding. 75 male ducks, divided into five groups of 15 animals, received daily during the meal a capsule containing the desired among of toxin. Treated animals received dietary levels of toxins equivalent to 20 mg FB1+FB2/kg (FB), 5 mg DON/kg (DON), 0.5 mg ZEN/kg (ZEN) and 20, 5 and 0.5 mg/kg of FB, DON and ZEN (FBDONZEN), respectively. Control birds received capsules with no toxin. After 12 days, a decrease in body weight gain accompanied by an increase in the feed conversion ratio was observed in ducks exposed to FBDONZEN, whereas there was no effect on performances in ducks exposed to FB, DON and ZEN separately. No difference among groups was observed in relative organ weight, biochemistry, histopathology and several variables used to measure oxidative damage and testicular function. A sphinganine to sphingosine ratio of 0.32, 1.19 and 1.04, was measured in liver in controls and in ducks exposed to FB and FBDONZEN, respectively. Concentrations of FB1 in liver were 13.34 and 15.4 ng/g in ducks exposed to FB and FBDONZEN, respectively. Together ZEN and its metabolites were measured after enzymatic hydrolysis of the conjugated forms. Mean concentrations of α-zearalenol in liver were 0.82 and 0.54 ng/g in ducks exposed to ZEN and FBDONZEN, respectively. β-zearalenol was 2.3-fold less abundant than α-zearalenol, whereas ZEN was only found in trace amounts. In conclusion, this study suggests that decreased performance may occur in ducks exposed to a combination of FB, DON and ZEN, but does not reveal any other interaction between mycotoxins in any of the other variables measured.
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Affiliation(s)
- Céline Peillod
- ITAVI, Centre INRA Val de Loire, 37380 Nouzilly, France; (C.P.); (M.L.); (A.T.); (A.M.)
| | - Marie Laborde
- ITAVI, Centre INRA Val de Loire, 37380 Nouzilly, France; (C.P.); (M.L.); (A.T.); (A.M.)
| | - Angélique Travel
- ITAVI, Centre INRA Val de Loire, 37380 Nouzilly, France; (C.P.); (M.L.); (A.T.); (A.M.)
| | - Amandine Mika
- ITAVI, Centre INRA Val de Loire, 37380 Nouzilly, France; (C.P.); (M.L.); (A.T.); (A.M.)
| | - Jean Denis Bailly
- Equipe Biosynthèse et toxicité des mycotoxines, ENVT, UMR Toxalim, Université de Toulouse, F-31076 Toulouse, France;
| | - Didier Cleva
- Chêne Vert Conseil, Z Bellevue II, 35220 Chateaubourg, France; (D.C.); (C.B.)
| | - Cyril Boissieu
- Chêne Vert Conseil, Z Bellevue II, 35220 Chateaubourg, France; (D.C.); (C.B.)
| | - Jean Le Guennec
- Finalab, 4 bis rue Th. Botrel, BP 351, 22603 Loudéac CEDEX, France;
| | - Olivier Albaric
- ONIRIS, Site de la Chantrerie, BP 40706, 44307 Nantes CEDEX 3, France; (O.A.); (S.L.)
| | - Sophie Labrut
- ONIRIS, Site de la Chantrerie, BP 40706, 44307 Nantes CEDEX 3, France; (O.A.); (S.L.)
| | - Pascal Froment
- Equipe GCR INRA–Physiologie de la Reproduction et des Comportements-UMR INRA-CNRS (UMR 6175)-Université François Rabelais de Tours, 37380 Nouzilly, France;
| | | | - Philippe Guerre
- ENVT, Université de Toulouse, F-31076 Toulouse, France;
- Correspondence: ; Tel.: +33-056-119-3840
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Toxicokinetics of Hydrolyzed Fumonisin B 1 after Single Oral or Intravenous Bolus to Broiler Chickens Fed a Control or a Fumonisins-Contaminated Diet. Toxins (Basel) 2020; 12:toxins12060413. [PMID: 32575914 PMCID: PMC7354465 DOI: 10.3390/toxins12060413] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Revised: 06/08/2020] [Accepted: 06/18/2020] [Indexed: 01/16/2023] Open
Abstract
The toxicokinetics (TK) of hydrolyzed fumonisin B1 (HFB1) were evaluated in 16 broiler chickens after being fed either a control or a fumonisins-contaminated diet (10.8 mg fumonisin B1, 3.3 mg B2 and 1.5 mg B3/kg feed) for two weeks, followed by a single oral (PO) or intravenous (IV) dose of 1.25 mg/kg bodyweight (BW) of HFB1. Fumonisin B1 (FB1), its partially hydrolyzed metabolites pHFB1a and pHFB1b, and fully hydrolyzed metabolite HFB1, were determined in chicken plasma using a validated ultra-performance liquid chromatography–tandem mass spectrometry method. None of the broiler chicken showed clinical symptoms of fumonisins (FBs) or HFB1 toxicity during the trial, nor was an aberration in body weight observed between the animals fed the FBs-contaminated diet and those fed the control diet. HFB1 was shown to follow a two-compartmental pharmacokinetic model with first order elimination in broiler chickens after IV administration. Toxicokinetic parameters of HFB1 demonstrated a total body clearance of 16.39 L/kg·h and an intercompartmental flow of 8.34 L/kg·h. Low levels of FB1 and traces of pHFB1b were found in plasma of chickens fed the FBs-contaminated diet. Due to plasma concentrations being under the limit of quantification (LOQ) after oral administration of HFB1, no toxicokinetic modelling could be performed in broiler chickens after oral administration of HFB1. Moreover, no phase II metabolites, nor N-acyl-metabolites of HFB1 could be detected in this study.
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Travel A, Metayer JP, Mika A, Bailly JD, Cleva D, Boissieu C, Le Guennec J, Albaric O, Labrut S, Lepivert G, Marengue E, Froment P, Tardieu D, Guerre P. Toxicity of Fumonisins, Deoxynivalenol, and Zearalenone Alone and in Combination in Turkeys Fed with the Maximum European Union-Tolerated Level. Avian Dis 2020; 63:703-712. [PMID: 31865686 DOI: 10.1637/aviandiseases-d-19-00073] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Accepted: 09/05/2019] [Indexed: 11/05/2022]
Abstract
Surveys of mycotoxins worldwide have shown that deoxynivalenol (DON), fumonisins (FB), and zearalenone (ZON) are the most abundant Fusarium mycotoxins (FUS) in European poultry feed, in both the level and the frequency of contamination. Previous studies reported that a combination of FUS at concentrations that individually are not toxic may negatively affect animals. However, although toxic thresholds and regulatory guidelines exist for FUS, none account for the risk of multiple contamination, which is the most frequent. The aim of this study was to compare DON, FB, and ZON toxicity, alone and in combination, in male turkey poults. Ground cultured toxigenic Fusarium strains were incorporated in corn-soybean-based feed in five experimental diets: control diet, containing no mycotoxins, DON diet (5 mg DON/kg), FB diet (20 mg FB1 + FB2/ kg), ZON diet (0.5 mg ZON/kg), and DONFBZON diet (5, 20, and 0.5 mg/kg of DON, FB1 + FB2, and ZON, respectively). Seventy male Grade Maker turkeys were reared in individual cages on mycotoxin-free diets from 0 to 55 days of age. On the 55th day, the turkeys were weighed and divided into five groups each comprising 14 birds. Each group was fed one of the five experimental diets for a period of 14 days. On the 70th day of age, feed was withheld for 8 hr, at which time a blood sample was collected, and then all the turkeys were killed, autopsied, and different tissues sampled. The weight of the different organs, analyses of performance, biochemistry, histopathology, oxidative damage, and testis toxicity revealed no significant effects attributable to FUS. Measurement of sphingolipids in the liver revealed an increase in the sphinganine to sphingosine ratio in turkeys fed diets containing FB, but had no apparent consequences in terms of toxicity. Finally, only slight differences were found in some variables and the results of this study showed no interactions between DON, FB, and ZON. Taken together, results thus suggest that the maximum tolerated levels established for individual contamination by DON, FB, and ZON can also be considered safe in turkeys fed with combinations of these FUS for a period of 14 days.
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Affiliation(s)
- Angélique Travel
- Intistitut Technique de l'Aviculture, Centre INRA Val de Loire, 37380 Nouzilly, France
| | - Jean-Paul Metayer
- Arvalis-Institut du Végétal, Station expérimentale, 91720 Boigneville, France
| | - Amandine Mika
- Intistitut Technique de l'Aviculture, Centre INRA Val de Loire, 37380 Nouzilly, France
| | - Jean-Denis Bailly
- Université de Toulouse, Institut National Polytechnique de Toulouse, Ecole Nationale Vétérinaire de Toulouse, Equipe Biosynthèse et toxicité des mycotoxines, Unité Mixte de Recherche Toxalim, F-31076 Toulouse, France
| | - Didier Cleva
- Chêne Vert Conseil, ZI Bellevue II-35220 Chateaubourg, France
| | - Cyril Boissieu
- Chêne Vert Conseil, ZI Bellevue II-35220 Chateaubourg, France
| | - Jean Le Guennec
- Finalab, 4 bis rue Th. Botrel, BP 351, 22603 Loudéac Cedex, France
| | - Olivier Albaric
- Oniris, Site de la Chantrerie, BP 40706, 44307 Nantes Cédex 3, France
| | - Sophie Labrut
- Oniris, Site de la Chantrerie, BP 40706, 44307 Nantes Cédex 3, France
| | - Gurvan Lepivert
- Labocea, 7 rue du Sabot, CS 30054, Zoopole, 22440 Ploufragan, France
| | - Eric Marengue
- Labocea, 7 rue du Sabot, CS 30054, Zoopole, 22440 Ploufragan, France
| | - Pascal Froment
- Team Sensor, Unité Mixte de Recherche 7247, Institut National de la Recherche Agronomique/Centre National de la Recherche Scientifique/ Université de Tours/IFCE 37380 Nouzilly, France
| | - Didier Tardieu
- Université de Toulouse, ENVT, 23 Chemin des capelles, BP 87614, 31076 Toulouse Cedex 3, France
| | - Philippe Guerre
- Université de Toulouse, ENVT, 23 Chemin des capelles, BP 87614, 31076 Toulouse Cedex 3, France,
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Dänicke S. Prevention and control of mycotoxins in the poultry production chain: a European view. WORLD POULTRY SCI J 2019. [DOI: 10.1079/wps20020033] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- S. Dänicke
- Federal Agricultural Research Centre, Braunschweig (FAL), Institute of Animal Nutrition, Bundesallee 50, D-38116 Braunschweig, Germany,
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Fremy JM, Alassane-Kpembi I, Oswald I, Cottrill B, Van Egmond H. A review on combined effects of moniliformin and co-occurring Fusarium toxins in farm animals. WORLD MYCOTOXIN J 2019. [DOI: 10.3920/wmj2018.2405] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Co-occurrence of mycotoxins in food and feed represents the rule rather than the exception. Information about combinatory toxic effects of co-occurring mycotoxins is scarce, in particular the effects that mixtures of mycotoxins in feed may have on farm animals. This review focusses on studies on the combined effects of moniliformin and co-occurring mycotoxins in feed on farm animals. Moniliformin is a mycotoxin of emerging scientific interest, which may co-occur with many other mycotoxins, especially Fusarium mycotoxins. Oral exposure to moniliformin reduces feed consumption and body weight gain in poultry, in pigs and catfish, and induces cardiotoxic effects and/or alterations in serum biochemical and haematological parameters. In this review only experiments comparing effects as a result of the exposure to a combination of mycotoxins with effects due to the exposure to single mycotoxins were considered. Identified published studies on combined toxicity have been limited to combinations of moniliformin with either fumonisin B1 or deoxynivalenol, and were performed with poultry, pigs, and catfish. Most of the moniliformin/fumonisin B1 investigations involved poultry and focussed on adverse effects on feed intake, weight gain and immune response, as well as organ lesions. These studies mainly reported an interactive toxicity of moniliformin and fumonisin B1 but did not allow identification of the type of interaction. Likewise, no indication could be given for the interaction detected for both mycotoxins on weight gains of catfish. For the moniliformin/deoxynivalenol combination, only one study with broiler chickens was found relevant. This study concluded additive or less than additive toxicity, using kidney lesions and renal tubular epithelial degeneration as endpoints. While possible interactions between moniliformin and fumonisin B1 or deoxynivalenol were identified, the conclusions are based on limited studies and experimental designs. Further studies on the combined toxicity of moniliformin with other mycotoxins and other animal species would be needed.
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Affiliation(s)
- J.-M. Fremy
- Retired, 10 rue Labrousse, 92160 Antony, France
| | - I. Alassane-Kpembi
- Hôpital d’Instruction des Armées – Centre Hospitalier Universitaire Cotonou Camp Guézo, Cotonou 01BP517, Benin
- Toxalim Research Center in Food Toxicology, Université de Toulouse, INRA, ENVT, INP-Purpan, UPS, 180 Chemin de Tournefeuille, 31027 Toulouse, France
| | - I.P. Oswald
- Toxalim Research Center in Food Toxicology, Université de Toulouse, INRA, ENVT, INP-Purpan, UPS, 180 Chemin de Tournefeuille, 31027 Toulouse, France
| | - B. Cottrill
- Retired, 34 Danescourt Road, Wolverhampton, WV6 9BG, United Kingdom
| | - H.P. Van Egmond
- Retired, Willem de Zwijgerlaan 17, 3722 JR, Bilthoven, the Netherlands
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Chen C, Riley RT, Wu F. Dietary Fumonisin and Growth Impairment in Children and Animals: A Review. Compr Rev Food Sci Food Saf 2018; 17:1448-1464. [DOI: 10.1111/1541-4337.12392] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Revised: 07/24/2018] [Accepted: 08/01/2018] [Indexed: 11/30/2022]
Affiliation(s)
- Chen Chen
- Dept. of Food Science and Human Nutrition; Michigan State Univ.; East Lansing MI 48824 U.S.A
- Inst. of Quality Standards and Testing Technology for Agro-Products; Chinese Academy of Agricultural Sciences; Beijing 100081 China
| | - Ronald T. Riley
- Dept. of Environmental Health Science; Univ. of Georgia; Athens GA 30602 U.S.A
| | - Felicia Wu
- Dept. of Food Science and Human Nutrition; Michigan State Univ.; East Lansing MI 48824 U.S.A
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Knutsen HK, Alexander J, Barregård L, Bignami M, Brüschweiler B, Ceccatelli S, Cottrill B, Dinovi M, Grasl-Kraupp B, Hogstrand C, Hoogenboom LR, Nebbia CS, Oswald IP, Petersen A, Rose M, Roudot AC, Schwerdtle T, Vleminckx C, Vollmer G, Wallace H, De Saeger S, Eriksen GS, Farmer P, Fremy JM, Gong YY, Meyer K, Naegeli H, Parent-Massin D, van Egmond H, Altieri A, Colombo P, Eskola M, van Manen M, Edler L. Risks to human and animal health related to the presence of moniliformin in food and feed. EFSA J 2018; 16:e05082. [PMID: 32625822 PMCID: PMC7009678 DOI: 10.2903/j.efsa.2018.5082] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Moniliformin (MON) is a mycotoxin with low molecular weight primarily produced by Fusarium fungi and occurring predominantly in cereal grains. Following a request of the European Commission, the CONTAM Panel assessed the risk of MON to human and animal health related to its presence in food and feed. The limited information available on toxicity and on toxicokinetics in experimental and farm animals indicated haematotoxicity and cardiotoxicity as major adverse health effects of MON. MON causes chromosome aberrations in vitro but no in vivo genotoxicity data and no carcinogenicity data were identified. Due to the limitations in the available toxicity data, human acute or chronic health‐based guidance values (HBGV) could not be established. The margin of exposure (MOE) between the no‐observed‐adverse‐effect level (NOAEL) of 6.0 mg/kg body weight (bw) for cardiotoxicity from a subacute study in rats and the acute upper bound (UB) dietary exposure estimates ranged between 4,000 and 73,000. The MOE between the lowest benchmark dose lower confidence limit (for a 5% response ‐ BMDL05) of 0.20 mg MON/kg bw per day for haematological hazards from a 28‐day study in pigs and the chronic dietary human exposure estimates ranged between 370 and 5,000,000 for chronic dietary exposures. These MOEs indicate a low risk for human health but were associated with high uncertainty. The toxicity data available for poultry, pigs, and mink indicated a low or even negligible risk for these animals from exposure to MON in feed at the estimated exposure levels under current feeding practices. Assuming similar or lower sensitivity as for pigs, the CONTAM Panel considered a low or even negligible risk for the other animal species for which no toxicity data suitable for hazard characterisation were identified. Additional toxicity studies are needed and depending on their outcome, the collection of more occurrence data on MON in food and feed is recommended to enable a comprehensive human risk assessment.
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Manafi M. Toxicity of aflatoxin B1 on laying Japanese quails (Coturnix coturnix japonica). JOURNAL OF APPLIED ANIMAL RESEARCH 2018. [DOI: 10.1080/09712119.2018.1436550] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Milad Manafi
- Department of Animal Science, Faculty of Agricultural Science, Malayer University, Malayer, Iran
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12
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Hallas-Møller M, Nielsen KF, Frisvad JC. Production of the Fusarium Mycotoxin Moniliformin by Penicillium melanoconidium. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2016; 64:4505-4510. [PMID: 27195914 DOI: 10.1021/acs.jafc.6b00298] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Moniliformin is a mycotoxin produced by several cereal associated Fusaria. Here, we show for the first time that moniliformin can be produced by the cereal fungus, Penicillium melanoconidium (4 out of 4 strains), but not in the related species in the Viridicata series. Moniliformin was detected in 10 out of 11 media: two agars and several cereal and bean types. Moniliformin was identified by a novel mixed-mode anionic exchange reversed phase chromatographic method which was coupled to both tandem mass spectrometry (MS) and high resolution MS. Mixed-mode chromatography showed superior peak shape compared to that of HILIC and less matrix interference compared to that of reversed phase chromatography, but during a large series of analyses, the column was fouled by matrix interferences. Wheat and beans were artificially infected by P. melanoconidium containing up to 64 and 11 mg/kg moniliformin, respectively, while penicillic acid, roquefortine C, and penitrem A levels in wheat were up to 1095, 38, and 119 mg/kg, respectively.
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Affiliation(s)
- Magnus Hallas-Møller
- Department of Systems Biology, Technical University of Denmark , Building 221, 2800 Kgs Lyngby, Denmark
| | - Kristian Fog Nielsen
- Department of Systems Biology, Technical University of Denmark , Building 221, 2800 Kgs Lyngby, Denmark
| | - Jens Christian Frisvad
- Department of Systems Biology, Technical University of Denmark , Building 221, 2800 Kgs Lyngby, Denmark
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Antonissen G, Croubels S, Pasmans F, Ducatelle R, Eeckhaut V, Devreese M, Verlinden M, Haesebrouck F, Eeckhout M, De Saeger S, Antlinger B, Novak B, Martel A, Van Immerseel F. Fumonisins affect the intestinal microbial homeostasis in broiler chickens, predisposing to necrotic enteritis. Vet Res 2015; 46:98. [PMID: 26394675 PMCID: PMC4579638 DOI: 10.1186/s13567-015-0234-8] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2015] [Accepted: 07/28/2015] [Indexed: 11/10/2022] Open
Abstract
Fumonisins (FBs) are mycotoxins produced by Fusarium fungi. This study aimed to investigate the effect of these feed contaminants on the intestinal morphology and microbiota composition, and to evaluate whether FBs predispose broilers to necrotic enteritis. One-day-old broiler chicks were divided into a group fed a control diet, and a group fed a FBs contaminated diet (18.6 mg FB1+FB2/kg feed). A significant increase in the plasma sphinganine/sphingosine ratio in the FBs-treated group (0.21 ± 0.016) compared to the control (0.14 ± 0.014) indicated disturbance of the sphingolipid biosynthesis. Furthermore, villus height and crypt depth of the ileum was significantly reduced by FBs. Denaturing gradient gel electrophoresis showed a shift in the microbiota composition in the ileum in the FBs group compared to the control. A reduced presence of low-GC containing operational taxonomic units in ileal digesta of birds exposed to FBs was demonstrated, and identified as a reduced abundance of Candidatus Savagella and Lactobaccilus spp. Quantification of total Clostridium perfringens in these ileal samples, previous to experimental infection, using cpa gene (alpha toxin) quantification by qPCR showed an increase in C. perfringens in chickens fed a FBs contaminated diet compared to control (7.5 ± 0.30 versus 6.3 ± 0.24 log10 copies/g intestinal content). After C. perfringens challenge, a higher percentage of birds developed subclinical necrotic enteritis in the group fed a FBs contaminated diet as compared to the control (44.9 ± 2.22% versus 29.8 ± 5.46%).
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Affiliation(s)
- Gunther Antonissen
- Department of Pathology, Bacteriology and Avian Diseases, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820, Merelbeke, Belgium. .,Department of Pharmacology, Toxicology and Biochemistry, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820, Merelbeke, Belgium.
| | - Siska Croubels
- Department of Pharmacology, Toxicology and Biochemistry, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820, Merelbeke, Belgium.
| | - Frank Pasmans
- Department of Pathology, Bacteriology and Avian Diseases, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820, Merelbeke, Belgium.
| | - Richard Ducatelle
- Department of Pathology, Bacteriology and Avian Diseases, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820, Merelbeke, Belgium.
| | - Venessa Eeckhaut
- Department of Pathology, Bacteriology and Avian Diseases, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820, Merelbeke, Belgium.
| | - Mathias Devreese
- Department of Pharmacology, Toxicology and Biochemistry, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820, Merelbeke, Belgium.
| | - Marc Verlinden
- Department of Pathology, Bacteriology and Avian Diseases, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820, Merelbeke, Belgium.
| | - Freddy Haesebrouck
- Department of Pathology, Bacteriology and Avian Diseases, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820, Merelbeke, Belgium.
| | - Mia Eeckhout
- Department of Applied Biosciences, Faculty of Bioscience Engineering, Ghent University, Valentin Vaerwyckweg 1, 9000, Ghent, Belgium.
| | - Sarah De Saeger
- Department of Bio-analysis, Faculty of Pharmaceutical Sciences, Ghent University, Ottergemsesteenweg 460, 9000, Ghent, Belgium.
| | | | - Barbara Novak
- Biomin Research Center, Technopark 1, 3430, Tulln, Austria.
| | - An Martel
- Department of Pathology, Bacteriology and Avian Diseases, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820, Merelbeke, Belgium.
| | - Filip Van Immerseel
- Department of Pathology, Bacteriology and Avian Diseases, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820, Merelbeke, Belgium.
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14
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Antonissen G, Devreese M, Van Immerseel F, De Baere S, Hessenberger S, Martel A, Croubels S. Chronic exposure to deoxynivalenol has no influence on the oral bioavailability of fumonisin B1 in broiler chickens. Toxins (Basel) 2015; 7:560-71. [PMID: 25690690 PMCID: PMC4344641 DOI: 10.3390/toxins7020560] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2014] [Revised: 01/15/2015] [Accepted: 02/09/2015] [Indexed: 02/07/2023] Open
Abstract
Both deoxynivalenol (DON) and fumonisin B1 (FB1) are common contaminants of feed. Fumonisins (FBs) in general have a very limited oral bioavailability in healthy animals. Previous studies have demonstrated that chronic exposure to DON impairs the intestinal barrier function and integrity, by affecting the intestinal surface area and function of the tight junctions. This might influence the oral bioavailability of FB1, and possibly lead to altered toxicity of this mycotoxin. A toxicokinetic study was performed with two groups of 6 broiler chickens, which were all administered an oral bolus of 2.5 mg FBs/kg BW after three-week exposure to either uncontaminated feed (group 1) or feed contaminated with 3.12 mg DON/kg feed (group 2). No significant differences in toxicokinetic parameters of FB1 could be demonstrated between the groups. Also, no increased or decreased body exposure to FB1 was observed, since the relative oral bioavailability of FB1 after chronic DON exposure was 92.2%.
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Affiliation(s)
- Gunther Antonissen
- Department of Pharmacology, Toxicology and Biochemistry, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, Merelbeke 9820, Belgium.
- Department of Pathology, Bacteriology and Avian Diseases, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, Merelbeke 9820, Belgium.
| | - Mathias Devreese
- Department of Pharmacology, Toxicology and Biochemistry, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, Merelbeke 9820, Belgium.
| | - Filip Van Immerseel
- Department of Pathology, Bacteriology and Avian Diseases, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, Merelbeke 9820, Belgium.
| | - Siegrid De Baere
- Department of Pharmacology, Toxicology and Biochemistry, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, Merelbeke 9820, Belgium.
| | | | - An Martel
- Department of Pathology, Bacteriology and Avian Diseases, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, Merelbeke 9820, Belgium.
| | - Siska Croubels
- Department of Pharmacology, Toxicology and Biochemistry, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, Merelbeke 9820, Belgium.
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Siloto EV, Oliveira EFA, Sartori JR, Fascina VB, Martins BAB, Ledoux DR, Rottinghaus GE, Sartori DRS. Lipid metabolism of commercial layers fed diets containing aflatoxin, fumonisin, and a binder. Poult Sci 2013; 92:2077-83. [PMID: 23873555 DOI: 10.3382/ps.2012-02777] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Aflatoxins (AF) and fumonisins (FU) are a major problem faced by poultry farmers, leading to huge economic losses. This experiment was conducted to determine the effects of AF (1 mg/kg of feed) and FU (25 mg/kg of feed), singly or in combination, on the lipid metabolism in commercial layers and investigate the efficacy of a commercial binder (2 kg/t of feed) on reducing the toxic effects of these mycotoxins. A total of 168 Hisex Brown layer hens, 37 wk of age, were randomized into a 3 × 2 + 1 factorial arrangement (3 diets with no binder containing AF, FU, and AF+FU; 3 diets with binder containing AF, FU, and AF+FU; and a control diet with no mycotoxins and binders), totaling 7 treatments. The hens contaminated with AF showed the characteristic effects of aflatoxicosis, such as a yellow liver, resulting from the accumulation of liver fat, lower values of plasma very low-density lipoprotein and triglycerides, and higher relative weight of the kidneys and liver. Hepatotoxic and nephrotoxic effects of FU were not observed in this study. On the other hand, the FU caused a reduction in small intestine length and an increase in abdominal fat deposition. The glucan-based binder prevented some of the deleterious effects of these mycotoxins, particularly the effects of AF on hepatic lipid metabolism, kidney relative weight, and FU in the small intestine.
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Affiliation(s)
- E V Siloto
- Departamento de Fisiologia, Universidade Estadual Paulista, Brazil
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16
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Schatzmayr G, Streit E. Global occurrence of mycotoxins in the food and feed chain: facts and figures. WORLD MYCOTOXIN J 2013. [DOI: 10.3920/wmj2013.1572] [Citation(s) in RCA: 189] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Mycotoxins are ubiquitously present in agricultural commodities, such as cereals and oil seeds. If ingested in sufficiently high concentrations, they exert severe toxic effects in humans and animals. In 2004, a survey programme was launched to assess the extent of mycotoxin contamination in feed and feed raw materials. Since then, over 19,000 samples have been analysed and more than 70,000 individual analyses have been conducted. While it is difficult to infer any long-term trends on a global level, the data confirm that high mycotoxin contamination is often linked to unusual weather. Overall, 72% of the samples contained detectable amounts of aflatoxins, fumonisins, deoxynivalenol, zearalenone or ochratoxin A. Co-contamination with two or more mycotoxins was detected in 38% of the samples. In most cases the concentrations were low enough to ensure compliance with EU guidance values or maximum levels. However, co-contaminated samples with concentrations below guidance and maximum values might still exert adverse effects due to synergistic interactions of the mycotoxins. Emerging mycotoxins and masked mycotoxins may also contribute to the overall toxicity of the feed and their presence is frequently detected with multi-mycotoxin LC-MS/MS. Since by-product feeds, such as distillers dried grain with solubles, often concentrate the mycotoxins of the original substrate, they contribute excessively to the overall contamination of feed rations and therefore need special attention. Regarding food the situation is quite similar: low level contamination is frequently observed in official controls but maximum levels are rarely exceeded in developed countries. As it is very difficult to remove mycotoxins from contaminated commodities, preventing them from accumulation in agricultural commodities is the most effective strategy to combat the problem. Preventive measures range from crop rotation and resistance breeding to inoculation with microbial antagonists. Nevertheless, excessive mycotoxin levels may occur despite all preventive measures. Therefore, continuous monitoring is essential and efficient detoxification strategies are needed to deal with such outbreaks.
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Affiliation(s)
- G. Schatzmayr
- BIOMIN Research Center, Technopark 1, 3430 Tulln, Austria
| | - E. Streit
- BIOMIN Research Center, Technopark 1, 3430 Tulln, Austria
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17
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Benlasher E, Geng X, Nguyen NTX, Tardieu D, Bailly JD, Auvergne A, Guerre P. Comparative effects of fumonisins on sphingolipid metabolism and toxicity in ducks and turkeys. Avian Dis 2012; 56:120-7. [PMID: 22545537 DOI: 10.1637/9853-071911-reg.1] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Fumonisins (FBs) are mycotoxins that are found worldwide in maize and maize products. Their main toxic effects have been well characterized in poultry, but differences between species have been demonstrated. Ducks appeared very sensitive to toxicity, whereas turkeys are more resistant. At the same time, alterations of sphingolipid metabolism, with an increase of the concentration of the free sphinganine (Sa) in serum and liver, have been demonstrated in the two species, but the link between the toxicity of FBs and Sa accumulation remains difficult to interpret. The aim of the present work was to compare the effects of FBs (10 mg FB1 + FB2/kg body weight) on sphingolipid metabolism in ducks and turkeys. Growth, feed consumption, and serum biochemistry were also investigated to evaluate toxicity. The main results showed that FBs increased Sa concentrations in liver and serum in ducks and turkeys, but these accumulations were not directly correlated with toxicity. Sa accumulation was higher in the livers of turkeys than in ducks, whereas Sa levels were higher in the sera of ducks than in turkeys. Hepatic toxicity was more pronounced in ducks than in turkeys and accompanied a decrease of body weight and an increase of serum biochemistry in ducks but not in turkeys. So, although FBs increase Sa concentration in the livers of both species, this effect is not directly proportional to toxicity. The mechanisms of FB toxicity and/or the mechanisms of protection of ducks and turkeys to the Sa accumulation within the liver remain to be established.
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Affiliation(s)
- Emad Benlasher
- Université de Toulouse, Institut National Polytechnique de Toulouse, Ecole Nationale Vétérinaire de Toulouse, Unité de Recherche, Mycotoxicologie, 23 Chemin des capelles, BP 87614, 31076 Toulouse Cedex 3, France
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18
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Grenier B, Oswald I. Mycotoxin co-contamination of food and feed: meta-analysis of publications describing toxicological interactions. WORLD MYCOTOXIN J 2011. [DOI: 10.3920/wmj2011.1281] [Citation(s) in RCA: 231] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Most fungi are able to produce several mycotoxins simultaneously; moreover food and feed can be contaminated by several fungi species at the same time. Thus, humans and animals are generally not exposed to one mycotoxin but to several toxins at the same time. Most of the studies concerning the toxicological effect of mycotoxins have been carried out taking into account only one mycotoxin. In the present review, we analysed 112 reports where laboratory or farm animals were exposed to a combination of mycotoxins, and we determined for each parameter measured the type of interaction that was observed. Most of the published papers concern interactions with aflatoxins and other mycotoxins, especially fumonisins, ochratoxin A and trichothecenes. A few papers also investigated the interaction between ochratoxin A and citrinin, or between different toxins from Fusarium species. Only experiments with a 2×2 factorial design with individual and combined effects of the mycotoxins were selected. Based on the raw published data, we classified the interactions in four different categories: synergistic, additive, less than additive or antagonistic effects. This review highlights the complexity of mycotoxins interactions which varies according to the animal species, the dose of toxins, the length of exposure, but also the parameters measured.
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Affiliation(s)
- B. Grenier
- INRA, UMR 1331 ToxAlim, 180 chemin de Tournefeuille, BP 93173, 31027 Toulouse Cedex 3, France
- BIOMIN Research Center, Technopark 1, 3430 Tulln, Austria
| | - I. Oswald
- INRA, UMR 1331 ToxAlim, 180 chemin de Tournefeuille, BP 93173, 31027 Toulouse Cedex 3, France
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19
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Siloto EV, Sartori DRS, Oliveira EFA, Sartori JR, Fascina VB, Berto DA. Performance and egg quality of laying hens fed diets containing aflatoxin, fumonisin and adsorbent. BRAZILIAN JOURNAL OF POULTRY SCIENCE 2011. [DOI: 10.1590/s1516-635x2011000100004] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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20
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Peltonen K, Jestoi M, Eriksen G. Health effects of moniliformin: a poorly understood Fusarium mycotoxin. WORLD MYCOTOXIN J 2010. [DOI: 10.3920/wmj2010.1232] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
The contamination of the food and feed chain with mycotoxins and the subsequent threat to human health and animal welfare is evident. Today mycotoxin research is still strongly focused on mycotoxins such as aflatoxins, ochratoxin A and for Fusarium fungi mainly the trichothecenes deoxynivalenol (DON) and T-2 and HT-2 toxins. However, fungi of the Fusarium genus are clearly capable of synthesising other mycotoxins as well, including moniliformin (MON). The occurrence of MON is worldwide and the levels in grains vary from below the limit of quantification to the highest detected value in maize intended for human consumption being close to 20 mg/kg. In Finland and Norway, the reported levels are typically a few hundreds of micrograms per kilogram. The toxicology of MON is not well understood. It is characterised by major species differences but typically MON evokes myocardiac damage. For MON, No Observed Adverse Effect Level (NOAEL) has not been established and a provisional Tolerable Daily Intake (pTDI) value has not been proposed. In our risk assessment, we applied a NOAEL value of 10 mg/kg bw/day which is based on our unpublished subchronic exposure experiments. By applying this value in the risk assessment combined with the estimated intakes from food in Finland and Norway, it seems that MON per se does not pose a clear threat to human health at current levels. On the other hand, one needs to bear in mind the concurrent exposure to other mycotoxins and the fact that the risk assessment of mycotoxin mixtures are in their infancy.
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Affiliation(s)
- K. Peltonen
- Chemistry and Toxicology Research Unit, Finnish Food Safety Authority Evira, Mustialankatu 3, 00790 Helsinki, Finland
| | - M. Jestoi
- Chemistry and Toxicology Research Unit, Finnish Food Safety Authority Evira, Mustialankatu 3, 00790 Helsinki, Finland
| | - G. Eriksen
- National Veterinary Institute, PB 750 Sentrum, 0106 Oslo, Norway
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Abstract
Most Fusarium species are capable of producing mycotoxins that may cause adverse effects on human or animal health. The most commonly studied Fusarium mycotoxins include trichothecenes, zearalenone and fumonisins. However, it seems that nearly all of the most prevalent Fusarium species infecting grains are also capable of producing other toxic metabolites. The existing studies, although exiguous, have clearly demonstrated that other toxic metabolites of Fusarium spp. are also present in our foods and feeds, occasionally at very high levels. It is apparent that since mycotoxins, including these 'other' metabolites, are natural toxins, they cannot be completely eliminated from food and feed chains. However, scientific studies are needed to determine their true significance. Thus, the mechanism and level of toxicity as well as presence and concentration levels will have to be fully clarified. In this paper, we briefly review the prevalence of the dominant Fusarium species contaminating maize and small-grain cereals worldwide, and the current knowledge on the biological activity as well as the natural occurrence of their selected less-known toxic metabolites. Additionally, the significance of these 'other' Fusarium mycotoxins is discussed.
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Affiliation(s)
- M. Jestoi
- Finnish Food Safety Authority (Evira), Chemistry and Toxicology Unit, Mustialankatu 3, 00790 Helsinki, Finland
| | - M. Kokkonen
- Finnish Food Safety Authority (Evira), Chemistry and Toxicology Unit, Mustialankatu 3, 00790 Helsinki, Finland
| | - S. Uhlig
- National Veterinary Institute, P.O. Box 750 Sentrum, 0106 Oslo, Norway
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Jestoi M. EmergingFusarium-Mycotoxins Fusaproliferin, Beauvericin, Enniatins, And Moniliformin—A Review. Crit Rev Food Sci Nutr 2008; 48:21-49. [DOI: 10.1080/10408390601062021] [Citation(s) in RCA: 389] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Marika Jestoi
- a Finnish Food Safety Authority (Evira), Department of Animal Diseases and Food Safety Research, Chemistry and Toxicology Unit , Mustialankatu 3, FIN-00790 , Helsinki , Finland
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Tardieu D, Bailly JD, Skiba F, Métayer JP, Grosjean F, Guerre P. Chronic toxicity of fumonisins in turkeys. Poult Sci 2007; 86:1887-93. [PMID: 17704375 DOI: 10.1093/ps/86.9.1887] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Fumonisins are mycotoxins that are found worldwide. They are mainly produced by Fusarium verticillioides during its development on corn. The main toxic effects of these molecules have been well characterized in poultry in the case of acute exposure, but the subclinical and economic effects of chronic exposure are less known. Whereas the latest European recommendations suggest that maximal levels of fumonisins in corn could reach 60 mg/kg and the maximal contamination of poultry feeds could reach 20 mg/kg, no study is available at this level in turkeys. The aim of the present work was thus to characterize the effects of exposure to fumonisins (concentrations of 0, 5, 10, and 20 mg of fumonisin B1 + fumonisin B2/kg of feed) on feed consumption and growth in turkeys over a period of 9 wk. Main biochemical parameters of the liver and alteration of sphingolipid metabolism were investigated in plasma, liver, and kidney. The main results showed no effect on feed consumption and growth in exposed turkeys. Moreover, no effect was observed on the weight of tissues and markers of liver injury. By contrast, a disruption of sphingolipid metabolism was clear at a level of exposure of 10 and 20 mg of fumonisin B1 + fumonisin B2 mg/kg of feed. Both hepatic and kidney concentrations of sphinganine increased gradually throughout the exposure period. These results reveal that disruption of sphingolipid metabolism is an early and sensitive biomarker of fumonisins exposure in turkeys; the consequences on these alterations remain to be established.
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Affiliation(s)
- D Tardieu
- Ecole Nationale Vétérinaire de Toulouse, Mycotoxicology Unit, 23 chemin des Capelles, BP 87614, 31076 Toulouse Cedex 3, France
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Tardieu D, Tran ST, Auvergne A, Babilé R, Benard G, Bailly JD, Guerre P. Effects of fumonisins on liver and kidney sphinganine and the sphinganine to sphingosine ratio during chronic exposure in ducks. Chem Biol Interact 2006; 160:51-60. [PMID: 16412405 DOI: 10.1016/j.cbi.2005.11.004] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2005] [Revised: 11/17/2005] [Accepted: 11/17/2005] [Indexed: 12/16/2022]
Abstract
Sa and the Sa/So ratio are very sensitive biomarkers of exposure to fumonisins in several species. We previously demonstrated that increases in Sa and in the Sa/So ratio in serum were less pronounced when ducks ingested fumonisins for more than 7 weeks than when animals were exposed for only 1-2 weeks [S.T. Tran, D. Tardieu, A. Auvergne, J.D. Bailly, R. Babilé, S. Durand, G. Benard, P. Guerre, Serum sphinganine and the sphinganine to sphingosine ratio as biomarker of dietary fumonisins during chronic exposure in ducks, Chem. Biol. Interact., in press]. The aim of this study was to investigate the kinetics of Sa and of the Sa/So in both liver and kidney of ducks that have been previously tested for Sa and the Sa/So ratio in serum. Analysis were performed on treatment days 0, 7, 14, 28 and 77 in five groups of ducks fed fumonisins obtained from an extract of Fusarium verticillioides culture material by daily gavage to obtain an exposure equal to 0, 2, 8, 32 and 128 mg FB1/kg feed. Sa and the Sa/So ratio in tissues were then correlated with Sa and the Sa/So ratio previously obtained in serum. The amounts on sphinganine 1-phosphate (Sa1P) and sphingosine1-phosphate (So1P) in the liver were also investigated. On day 7 of treatment, 2mg/kg FB1 in the feed were sufficient to increase Sa and the Sa/So ratio in liver (by 165 and 148%, respectively) and kidney (by 193 and 104%, respectively). At a rate of 128 mg/kg FB1 in the feed, a very high increase in Sa concentration was observed in both liver and kidney without mortality and/or signs of necrosis (respective increase of 2034 and 3768%). Although the precise mechanism of the resistance of ducks to fumonisin-induced hepatotoxicity is still uncertain, it might be linked to the rate at which the sphingoid bases sphinganine and sphingosine are converted to their 1-phosphate or other metabolite and eliminated from target tissues.
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Affiliation(s)
- D Tardieu
- Department of Mycotoxicology, National Veterinary School of Toulouse, 23 Chemin des Capelles, 31076 Toulouse, France
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Tran ST, Tardieu D, Auvergne A, Bailly JD, Babilé R, Durand S, Benard G, Guerre P. Serum sphinganine and the sphinganine to sphingosine ratio as a biomarker of dietary fumonisins during chronic exposure in ducks. Chem Biol Interact 2006; 160:41-50. [PMID: 16413517 DOI: 10.1016/j.cbi.2005.07.009] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2005] [Revised: 07/19/2005] [Accepted: 07/20/2005] [Indexed: 10/25/2022]
Abstract
Sphinganine concentration (Sa) and sphinganine to sphingosine ratio (Sa/So) are sensitive biomarkers of fumonisin B1 (FB1) exposure in animals and have been proposed to reveal FB1 exposure in humans. They correlate with liver and kidney toxicity and often precede signs of toxicity. However, the use of Sa and Sa/So is confusing during chronic exposure. Indeed, some authors report altered sphingolipids metabolism, whereas others fail to demonstrate significant effect. The aim of this study was to investigate the kinetics of Sa and Sa/So in the serum of ducks over a 77-day exposure to 0, 2, 8, 32 and 128 mg FB1/kg feeds. Serum biochemistry was also investigated to reveal hepatotoxicity. The results obtained indicate that the kinetics of sphingolipids and serum biochemistry are closely linked with the duration of the exposure. After a strong and rapid increase Sa and Sa/So decrease then stabilize. The lowest investigated dose able to determine a detectable effect is 2 mg/kg feeds, the Sa/So ratio being the most sensitive biomarker of FB1 exposure.
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Affiliation(s)
- S T Tran
- Department of Mycotoxicology, National Veterinary School of Toulouse, 23 Chemin des Capelles, 31076 Toulouse, France
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Ogido R, Oliveira CAF, Ledoux DR, Rottinghaus GE, Corrêa B, Butkeraitis P, Reis TA, Gonçales E, Albuquerque R. Effects of prolonged administration of aflatoxin B1 and fumonisin B1 in laying Japanese quail. Poult Sci 2005; 83:1953-8. [PMID: 15615006 DOI: 10.1093/ps/83.12.1953] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
In the present study, 288 8-wk-old Japanese quail were randomly distributed into 6 experimental groups (48 birds per group) and fed the following diets for 140 d: 1) 0 (control); 2) 10 mg of fumonisin B1 (FB1); 3) 50 microg of aflatoxin B1 (AFB1); 4) 50 microg of AFB1 + 10 mg of FB1; 5) 200 microg of AFB1; and 6) 200 microg of AFB1 + 10 mg of FB1/kg of feed. Each treatment consisted of 4 replicates of 12 quail. Egg production and individual egg weight were checked daily. Feed intake and feed conversion were determined weekly. Results showed that by the end of the fifth cycle, average egg weight was lower (P < 0.05) in groups fed 10 mg of FB1/kg, 50 microg of AFB1/kg, 200 microg of AFB1/kg, and 10 mg of FB1 + 50 microg of AFB1/kg of feed. Egg production decreased (P < 0.05) in birds fed 10 mg of FB1/kg by the third, fourth, and fifth cycles. Feed intake was lower (P < 0.05) in birds fed 10 mg of FB1/kg by the fourth and fifth cycles, and in birds fed 50 and 200 microg of AFB1/kg in the fifth cycle. Birds fed 10 mg of FB1 + 50 microg of AFB1/kg consumed less feed (P < 0.05) in the first, second, and fifth cycles. Results indicated that prolonged administration of FB1 and AFB1, singly or in combination at the levels evaluated, may cause economic losses to quail egg producers.
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Affiliation(s)
- R Ogido
- Departamento de Nutrição e Produção Animal, Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, Pirassununga, SP, Brazil
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Tran ST, Auvergne A, Benard G, Bailly JD, Tardieu D, Babilé R, Guerre P. Chronic effects of fumonisin B1 on ducks. Poult Sci 2005; 84:22-8. [PMID: 15685938 DOI: 10.1093/ps/84.1.22] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Partially purified fumonisin B1 (FB1) was orally administrated for 77 d to 5 groups of 8 mule ducks starting at 7 d of age; the concentrations corresponded to 5 diets containing 0, 2, 8, 32, and 128 mg of FB1/kg of feed. No mortality was observed, and no effects on feed consumption and body weight gain were observed at the end of the treatment period. But, surprisingly, FB1 ingested at 32 and 128 mg/kg led to decreased body weight from d 28 to 63 and from d 7 to 63, respectively. FB1 had no effect on the relative weight of heart and breast muscle, whereas a significant increases in the relative weights of gizzard, spleen, and liver were measured in ducks receiving 32 and 128 mg of FB1/kg of feed without evidence of detectable microscopic modification of these organs. FB1 had no significant effect of the serum aspartate aminotransferase and gamma-glutamyltransferase levels but increased serum total protein, cholesterol, alanine aminotransferase, lactate dehydrogenase, alkaline phosphatase levels when 128 mg of FB1/kg of feed was given. Serum, liver, and kidney sphinganine to sphingosine ratio was significantly increased in ducks fed 8 to 128 mg of FB1/kg of feed. The biggest increase was observed in kidneys, suggesting that this organ is the most sensitive to detect FB1-induced disruption of sphingolipid metabolism.
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Affiliation(s)
- S T Tran
- Department of Mycotoxicology, Veterinary School of Toulouse, 23 Chemin des Capelles, 31076 Toulouse, France
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Ledoux DR, Broomhead JN, Bermudez AJ, Rottinghaus GE. Individual and combined effects of the Fusarium mycotoxins fumonisin B1 and moniliformin in broiler chicks. Avian Dis 2004; 47:1368-75. [PMID: 14708984 DOI: 10.1637/7028] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The individual and combined effects of feeding fumonisin B1 (FB1; 0, 100, 200 mg FB1/kg) and moniliformin (M; 0, 100, 200 mg M/kg) were evaluated using a 3 x 3 factorial arrangement of treatments. Significant mortality (P < 0.05) occurred in chicks fed all diets containing 200 mg M/kg (50%-65%). Compared with controls and chicks fed FB1, both feed intake and body weight gain were decreased (P < 0.05) in chicks fed diets containing 100 mg M/kg. Chicks fed M had heavier heart weights (P < 0.05) than control chicks or chicks fed FB1. Compared with controls, chicks fed diets containing 200 mg M/kg or a combination of 200 mg FB1/kg and 100 mg M/kg had increased kidney and liver weights (P < 0.05). Significant FB1 by M interactions (P < 0.05) were observed for serum total protein and aspartate aminotransferase. Mild to moderate periportal extramedullary hematopoiesis and mild focal hepatic necrosis were observed in chicks fed FB1 alone. An increased incidence of large pleomorphic cardiomyocyte nuclei, loss of cardiomyocytes, and mild focal renal tubular mineralization were observed in chicks fed M alone. Both cardiac and renal lesions were observed in chicks fed combinations of FB1 and M. Data indicate FB1 and M, alone or in combination, can adversely affect chick performance and health at these dietary concentrations. The interactive effects of FB1 and M were not synergistic and were less than additive in nature. At the dietary concentrations studied, M is much more toxic to broilers than FB1.
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Affiliation(s)
- D R Ledoux
- Fusarium Poultry Research Laboratory, Department of Animal Sciences, College of Agriculture, University of Missouri, Columbia, MO 65211, USA
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Broomhead JN, Ledoux DR, Bermudez AJ, Rottinghaus GE. Chronic effects of moniliformin in broiler and turkeys fed dietary treatments to market age. Avian Dis 2002; 46:901-8. [PMID: 12495051 DOI: 10.1637/0005-2086(2002)046[0901:ceomib]2.0.co;2] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Floor pen studies were conducted, with broilers from 1 to 7 wk of age and with turkeys from 1 to 14 wk of age, to evaluate the chronic effects of moniliformin (M). Fusarium fujikuroi (M-1214) culture material was added to typical corn-soybean basal diets to supply 0, 25, or 50 mg M/kg diet (broilers) or 0, 12.5, 25, 37.5, or 50 mg M/kg diet (turkeys). Compared with controls, chicks fed diets containing 50 mg M/kg consumed more feed, had lower body weight gain, were less efficient in converting feed to body weight gain, and had increased relative heart and proventriculus weights. Chicks fed the diet containing 50 mg M/kg also had significantly higher mortality and decreased mean corpuscular volumes compared with controls. Broilers fed 25 and 50 mg M/kg also had increased serum gamma glutamyltransferase activities. Feed intake, body weight gain, and feed conversion of turkeys fed dietary M were not affected. At 6 and 14 wk, turkeys fed 25, 37.5, or 50 mg M/kg diet had increased (P < 0.05) relative heart weights when compared with controls. At week 14, turkeys fed diets containing 37.5 or 50 mg M/kg also had increased (P < 0.05) relative liver weights compared with turkeys fed 0, 12.5, or 25 mg M/kg diet. Lesions, observed only in the hearts of broilers and turkeys fed 50 mg M/kg, were loss of cardiomyocyte cross striations, increased cardiomyocyte nuclear size, and an increased number of cardiomyocyte mitotic figures (turkeys only). Results indicate that > or = 37.5 mg M/kg is hepatoxic and > or = 25 mg M/kg is cardiotoxic to turkeys and 50 mg M/kg diet is toxic to broilers fed to market age.
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Affiliation(s)
- J N Broomhead
- Department of Animal Science, College of Agriculture, University of Missouri, Columbia, MO 65211, USA
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Broomhead JN, Ledoux DR, Bermudez AJ, Rottinghaus GE. Chronic effects of fumonisin B1 in broilers and turkeys fed dietary treatments to market age. Poult Sci 2002; 81:56-61. [PMID: 11885900 DOI: 10.1093/ps/81.1.56] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Floor pen studies were conducted with 270 broiler chicks and 144 turkey poults, all 1 wk old, to evaluate the chronic effects of fumonisin B1 (FB1). A completely randomized design was used in both studies with six pen replicates of 15 chicks or eight pen replicates of six poults assigned to each of three dietary treatments from Weeks 1 to 7 (broilers) or to Week 14 (turkeys). Fusarium moniliforme (M-1325) culture material was added to a typical corn-soybean basal diet to supply 0, 25, or 50 mg FB1/kg diet. Feed intake, body weight gain, and feed conversion of chicks were not affected (P > 0.05) by FB1. Turkeys fed 50 mg FB1/kg had significantly (P < 0.05) lower feed intake than the controls. Compared with controls, chicks and turkeys fed FB1 diets had significantly higher liver sphinganine to sphingosine ratios (P < 0.05). Relative organ weights of chicks were not affected (P > 0.05) by FB1, other than those chicks fed 25 mg FB1/kg, which had lower (P < 0.05) relative proventriculus weights than the chicks fed 0 or 50 mg FB1/kg. Broilers fed 50 mg FB1/kg had decreased serum calcium and increased serum chloride when compared to broilers fed 0 or 25 mg FB1/kg. Hematology was not affected (P > 0.05) by dietary FB1. No lesions were present in any organ examined microscopically. Results indicate that 50 mg FB1/kg diet is detrimental to turkeys but is not toxic to broilers fed to market age.
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Affiliation(s)
- J N Broomhead
- Department of Animal Science, University of Missouri, Columbia 65211, USA
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