Promising Detoxification Strategies to Mitigate Mycotoxins in Food and Feed
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FOLIA VETERINARIA Is a Scientific Journal Issued by the University of Veterinary Medicine and Pharmacy in Košice, Komenského 73, 041 81 Košice, Slovakia
FOLIA VETERINARIA The scientific journal of the ISSN 0015-5748 UNIVERSITY OF VETERINARY MEDICINE AND eISSN PHARMACY IN KOŠICE — Slovakia 2453-7837 2 LXIV • 2020 FOLIA VETERINARIA is a scientific journal issued by the University of Veterinary Medicine and Pharmacy in Košice, Komenského 73, 041 81 Košice, Slovakia. The journal is published quaterly in English (numbers 1—4) and distributed worldwide. The list of Editorial Board of scientific journal Folia Veterinaria: Editor-in-Chief: Jana Mojžišová Deputy/Managing Editor: Juraj Pistl Editorial Board: Aland, A. (Tartu, Estonia), Banhazi, T. (Toowomba, Aus- tralia), Bao, E. (Nanjing, China), Bíreš, J. (Bratislava, Slovakia), Celer, V. (Brno, Czechia), Fablet, Ch. (Ploufragan, France), Faix, Š. (Košice, Slovakia), Faixová, Z. (Košice, Slovakia), Fedoročko, P. (Košice, Slovakia), Gunnarsson, S. (Skara, Sweden), Kolacz, R. (Wrocław, Poland), Könyves, L. (Budapest, Hungary), Nagy, J. (Košice, Slovakia), Novák, M. (Bratislava, Slovakia), Paulsen, P. (Vienna, Austria), Pěchová, A. (Brno, Czechia), Sossidou, E. N. (Thermi Thessa- loniki, Greece), Večerek, V. (Brno, Czechia), Vorlová, V. (Brno, Czechia) Vargová, M. — technical editor (Košice, Slovakia) Contact: tel.: +421 915 984 669 e-mail: [email protected] Electronic Publisher: De Gruyter Poland, Bogumila Zuga 32A 01-811 Warsaw, Poland ISSN 2453-7837 on-line ISSN 0015-5748 print EV 3485/09 Publisher’s Identification number: IČO 00397474 June 2020 FOLIA VETERINARIA PUBLISHED BY THE UNIVERSITY OF VETERINARY MEDICINE AND PHARMACY IN KOŠICE SLOVAK IA Folia Veterinaria Vol. 64, 2, 2020 V YDÁVA UNIVERZITA VETERINÁRSKEHO LEKÁRSTVA A FARMÁCIE V KOŠICIACH 2020 F O L I A V E T E R I N A R I A, 64, 2, 2020 C O N T E N T S ADESOKAN, H. -
Evaluation of the Individual and Combined Toxicity of Fumonisin Mycotoxins in Human Gastric Epithelial Cells
International Journal of Molecular Sciences Article Evaluation of the Individual and Combined Toxicity of Fumonisin Mycotoxins in Human Gastric Epithelial Cells Song Yu, Bingxuan Jia, Na Liu, Dianzhen Yu and Aibo Wu * SIBS-UGENT-SJTU Joint Laboratory of Mycotoxin Research, CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai 200031, China; [email protected] (S.Y.); [email protected] (B.J.); [email protected] (N.L.); [email protected] (D.Y.) * Correspondence: [email protected]; Tel.: +86-21-54920716 Received: 23 July 2020; Accepted: 14 August 2020; Published: 18 August 2020 Abstract: Fumonisin contaminates food and feed extensively throughout the world, causing chronic and acute toxicity in human and animals. Currently, studies on the toxicology of fumonisins mainly focus on fumonisin B1 (FB1). Considering that FB1, fumonisin B2 (FB2) and fumonisin B3 (FB3) could coexist in food and feed, a study regarding a single toxin, FB1, may not completely reflect the toxicity of fumonisin. The gastrointestinal tract is usually exposed to these dietary toxins. In our study, the human gastric epithelial cell line (GES-1) was used as in vitro model to evaluate the toxicity of fumonisin. Firstly, we found that they could cause a decrease in cell viability, and increase in membrane leakage, cell death and the induction of expression of markers for endoplasmic reticulum (ER) stress. Their toxicity potency rank is FB1 > FB2 >> FB3. The results also showed that the synergistic effect appeared in the combinations of FB1 + FB2 and FB1 + FB3. -
Intracellular Mechanisms of A-Trichothecenes Involved in the Regulation of Cell Survival and Apoptosis: a Review
Journal of Microbiology, Biotechnology and Maruniakova et al. 2012 : 1 (February Special issue) 661-670 Food Sciences A REVIEW INTRACELLULAR MECHANISMS OF A-TRICHOTHECENES INVOLVED IN THE REGULATION OF CELL SURVIVAL AND APOPTOSIS: A REVIEW Nora Maruniaková*, Zuzana Baková, Attila Kádasi, Jozef Bulla, Marcela Capcarová, Adriana Kolesárová Address: Slovak University of Agriculture in Nitra, Faculty of Biotechnology and Food Sciences, Department of Animal Physiology, Tr. A. Hlinku 2, 949 76 Nitra, Slovak Republic *Corresponding author: [email protected] ABSTRACT Mycotoxins are secondary metabolites produced by filamentous fungi. Mycotoxins are worldwide contaminats of animal feed, food and food products. T-2 toxin and its metabolit HT-2 toxin are one of the most toxic mycotoxins of type A trichothecenes, which are produced mainly by Fusarium species. T-2 and HT-2 toxin cause a different toxic effects in both animal and human. They are inhibitors of DNA and RNA synthesis and synthesis of proteins in several cellular systems, immunosuppressive agents, induce lesions in hematopoetic, lymphoid and digestive tract, impact reproduction functions and cause oxidative stress. T-2 toxin is a strong cytotoxic mycotoxin, which can induce apoptosis of various cells. This review examine the T-2 toxin induce cytotoxicity up to apoptosis on various cells, for instance cells of imunite system, on ovarian granulosa cells as well as induction of maternal and fetal toxicity. Keywords: mycotoxins, A-trichothecenes, cytotoxicity, apoptosis. 661 JMBFS / Maruniakova et al. 2012 : 1 (February Special issue) 661-670 INTRODUCTION Mycotoxins are secondary metabolites produced by moulds that contaminate a large variety of grains and feedstuffs worldwide (Schollenberger et al., 2007). -
| Hao Wanatha Maria Del Contatta Datum
|HAO WANATHA MARIAUS009844679B2 DEL CONTATTA DATUM (12 ) United States Patent ( 10 ) Patent No. : US 9 ,844 , 679 B2 Nayfach - Battilana ( 45 ) Date of Patent : * Dec . 19 , 2017 (54 ) NANOPARTICLE - SIZED MAGNETIC (56 ) References Cited ABSORPTION ENHANCERS HAVING THREE - DIMENSIONAL GEOMETRIES U . S . PATENT DOCUMENTS ADAPTED FOR IMPROVED DIAGNOSTICS 4 , 106 ,488 A 8 / 1978 Gordon AND HYPERTHERMIC TREATMENT 4 ,303 ,636 A 12/ 1981 Gordon ( 71 ) Applicant: Qteris, Inc. , San Rafael, CA (US ) ( Continued ) ( 72 ) Inventor : Joseph N . Nayfach - Battilana , San FOREIGN PATENT DOCUMENTS Rafael , CA (US ) EP 0040512 B1 11 / 1981 EP 0136530 A16 /1988 (73 ) Assignee : Qteris, Inc. , San Rafael , CA (US ) (Continued ) ( * ) Notice : Subject to any disclaimer , the term of this patent is extended or adjusted under 35 OTHER PUBLICATIONS U . S . C . 154 ( b ) by 903 days. “ Krishna et al ., Unusual size -dependent magnetization in near This patent is subject to a terminal dis hemispherical Co nanomagnets on SiO . sub . 2 from fast pulsed laser claimer . processing” , J . Appl. Phys. 103 , 073902 (2008 ) (“ Krishna ” ) .* (Continued ) ( 21 ) Appl . No .: 14 /044 , 251 Primary Examiner — Joseph Stoklosa (22 ) Filed : Oct. 2 , 2013 Assistant Examiner — Adam Avigan (74 ) Attorney , Agent, or Firm — Marek Alboszta (65 ) Prior Publication Data US 2014 /0172049 A1 Jun . 19 , 2014 (57 ) ABSTRACT Nanoparticle- sized magnetic absorption enhancers (MAES ) Related U . S . Application Data exhibiting a controlled response to a magnetic field , includ ing a controlled mechanical response and an inductive (62 ) Division of application No . 12 /925 ,904 , filed on Nov. thermal response . The MAEs have a magnetic material that 1 , 2010 , now Pat . -
Trichothecenes in Food and Feed, Relevance to Human and Animal Health and Methods of Detection: a Systematic Review
molecules Review Trichothecenes in Food and Feed, Relevance to Human and Animal Health and Methods of Detection: A Systematic Review Magdalena Polak-Sliwi´ ´nska* and Beata Paszczyk Faculty of Food Sciences, University of Warmia and Mazury in Olsztyn, Plac Cieszy´nski1, 10-726 Olsztyn, Poland; [email protected] * Correspondence: [email protected]; Tel.: +48-89-523-45-84 Abstract: Trichothecene mycotoxins are sesquiterpenoid compounds primarily produced by fungi in taxonomical genera such as Fusarium, Myrothecium, Stachybotrys, Trichothecium, and others, under specific climatic conditions on a worldwide basis. Fusarium mold is a major plant pathogen and produces a number of trichothecene mycotoxins including deoxynivalenol (or vomitoxin), nivalenol, diacetoxyscirpenol, and T-2 toxin, HT-2 toxin. Monogastrics are sensitive to vomitoxin, while poultry and ruminants appear to be less sensitive to some trichothecenes through microbial metabolism of trichothecenes in the gastrointestinal tract. Trichothecene mycotoxins occur worldwide however both total concentrations and the particular mix of toxins present vary with environmental condi- tions. Proper agricultural practices such as avoiding late harvests, removing overwintered stubble from fields, and avoiding a corn/wheat rotation that favors Fusarium growth in residue can reduce trichothecene contamination of grains. Due to the vague nature of toxic effects attributed to low concentrations of trichothecenes, a solid link between low level exposure and a specific trichothecene is difficult to establish. Multiple factors, such as nutrition, management, and environmental con- ditions impact animal health and need to be evaluated with the knowledge of the mycotoxin and concentrations known to cause adverse health effects. Future research evaluating the impact of low-level exposure on livestock may clarify the potential impact on immunity. -
In Vitro Rumen Simulations Show a Reduced Disappearance of Deoxynivalenol, Nivalenol and Enniatin B at Conditions of Rumen Acidosis and Lower Microbial Activity
CORE Metadata, citation and similar papers at core.ac.uk Provided by Ghent University Academic Bibliography Article In Vitro Rumen Simulations Show a Reduced Disappearance of Deoxynivalenol, Nivalenol and Enniatin B at Conditions of Rumen Acidosis and Lower Microbial Activity Sandra Debevere 1,2, An Cools 3, Siegrid De Baere 1, Geert Haesaert 4, Michael Rychlik 5, Siska Croubels 1,† and Veerle Fievez 2,*,† 1 Department of Pharmacology, Toxicology and Biochemistry, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820 Merelbeke, Belgium; [email protected] (S.D.); [email protected] (S.D.B.); [email protected] (S.C.) 2 Department of Animal Sciences and Aquatic Ecology, Faculty of Bioscience Engineering, Ghent University, Coupure links 653, 9000 Ghent, Belgium 3 Department of Nutrition, Genetics and Ethology, Faculty of Veterinary Medicine, Ghent University, Heidestraat 19, 9820 Merelbeke, Belgium; [email protected] 4 Department of Plants and Crops, Faculty of Bioscience Engineering, Ghent University, Valentin Vaerwyckweg 1, 9000 Ghent, Belgium; [email protected] 5 Chair of Analytical Food Chemistry, Technical University of Munich, Maximus-von-Imhof-Forum 2, 85354 Freising, Germany; [email protected] * Correspondence: [email protected]; Tel.: +32-9-264-9002 † Shared last author. Received: 3 January 2020; Accepted: 31 January 2020; Published: 5 February 2020 Abstract: Ruminants are generally considered to be less susceptible to the effects of mycotoxins than monogastric animals as the rumen microbiota are capable of detoxifying some of these toxins. Despite this potential degradation, mycotoxin-associated subclinical health problems are seen in dairy cows. In this research, the disappearance of several mycotoxins was determined in an in vitro rumen model and the effect of realistic concentrations of those mycotoxins on fermentation was assessed by volatile fatty acid production. -