1
|
Wang P, Sun LH, Wang X, Wu Q, Liu A. Effective protective agents against the organ toxicity of T-2 toxin and corresponding detoxification mechanisms: A narrative review. ANIMAL NUTRITION (ZHONGGUO XU MU SHOU YI XUE HUI) 2024; 16:251-266. [PMID: 38362519 PMCID: PMC10867609 DOI: 10.1016/j.aninu.2023.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 08/28/2023] [Accepted: 12/01/2023] [Indexed: 02/17/2024]
Abstract
T-2 toxin is one of the most widespread and toxic fungal toxins in food and feed. It can cause gastrointestinal toxicity, hepatotoxicity, immunotoxicity, reproductive toxicity, neurotoxicity, and nephrotoxicity in humans and animals. T-2 toxin is physicochemically stable and does not readily degrade during food and feed processing. Therefore, suppressing T-2 toxin-induced organ toxicity through antidotes is an urgent issue. Protective agents against the organ toxicity of T-2 toxin have been recorded widely in the literature, but these protective agents and their molecular mechanisms of detoxification have not been comprehensively summarized. In this review, we provide an overview of the various protective agents to T-2 toxin and the molecular mechanisms underlying the detoxification effects. Targeting appropriate targets to antagonize T-2 toxin toxicity is also an important option. This review will provide essential guidance and strategies for the better application and development of T-2 toxin antidotes specific for organ toxicity in the future.
Collapse
Affiliation(s)
- Pengju Wang
- Hubei Key Laboratory of Diabetes and Angiopathy, Medicine Research Institute, Xianning Medical College, Hubei University of Science and Technology, Xianning 437100, China
| | - Lv-hui Sun
- Hubei Hongshan Laboratory, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan, 430070, China
| | - Xu Wang
- National Reference Laboratory of Veterinary Drug Residues (HZAU) and MAO Key Laboratory for Detection of Veterinary Drug Residues, Huazhong Agricultural University, Wuhan, 430070, China
| | - Qinghua Wu
- College of Life Science, Yangtze University, Jingzhou 434025, China
| | - Aimei Liu
- Hubei Key Laboratory of Diabetes and Angiopathy, Medicine Research Institute, Xianning Medical College, Hubei University of Science and Technology, Xianning 437100, China
| |
Collapse
|
2
|
Vörösházi J, Neogrády Z, Mátis G, Mackei M. Pathological consequences, metabolism and toxic effects of trichothecene T-2 toxin in poultry. Poult Sci 2024; 103:103471. [PMID: 38295499 PMCID: PMC10846437 DOI: 10.1016/j.psj.2024.103471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 01/08/2024] [Accepted: 01/11/2024] [Indexed: 02/02/2024] Open
Abstract
Contamination of feed with mycotoxins has become a severe issue worldwide. Among the most prevalent trichothecene mycotoxins, T-2 toxin is of particular importance for livestock production, including poultry posing a significant threat to animal health and productivity. This review article aims to comprehensively analyze the pathological consequences, metabolism, and toxic effects of T-2 toxin in poultry. Trichothecene mycotoxins, primarily produced by Fusarium species, are notorious for their potent toxicity. T-2 toxin exhibits a broad spectrum of negative effects on poultry species, leading to substantial economic losses as well as concerns about animal welfare and food safety in modern agriculture. T-2 toxin exposure easily results in negative pathological consequences in the gastrointestinal tract, as well as in parenchymal tissues like the liver (as the key organ for its metabolism), kidneys, or reproductive organs. In addition, it also intensely damages immune system-related tissues such as the spleen, the bursa of Fabricius, or the thymus causing immunosuppression and increasing the susceptibility of the animals to infectious diseases, as well as making immunization programs less effective. The toxin also damages cellular processes on the transcriptional and translational levels and induces apoptosis through the activation of numerous cellular signaling cascades. Furthermore, according to recent studies, besides the direct effects on the abovementioned processes, T-2 toxin induces the production of reactive molecules and free radicals resulting in oxidative distress and concomitantly occurring cellular damage. In conclusion, this review article provides a complex and detailed overview of the metabolism, pathological consequences, mechanism of action as well as the immunomodulatory and oxidative stress-related effects of T-2 toxin. Understanding these effects in poultry is crucial for developing strategies to mitigate the impact of the T-2 toxin on avian health and food safety in the future.
Collapse
Affiliation(s)
- Júlia Vörösházi
- Division of Biochemistry, Department of Physiology and Biochemistry, University of Veterinary Medicine, Budapest, H-1078, Hungary
| | - Zsuzsanna Neogrády
- Division of Biochemistry, Department of Physiology and Biochemistry, University of Veterinary Medicine, Budapest, H-1078, Hungary
| | - Gábor Mátis
- Division of Biochemistry, Department of Physiology and Biochemistry, University of Veterinary Medicine, Budapest, H-1078, Hungary; National Laboratory of Infectious Animal Diseases, Antimicrobial Resistance, Veterinary Public Health and Food Chain Safety, University of Veterinary Medicine, Budapest, H-1078, Hungary
| | - Máté Mackei
- Division of Biochemistry, Department of Physiology and Biochemistry, University of Veterinary Medicine, Budapest, H-1078, Hungary; National Laboratory of Infectious Animal Diseases, Antimicrobial Resistance, Veterinary Public Health and Food Chain Safety, University of Veterinary Medicine, Budapest, H-1078, Hungary.
| |
Collapse
|
3
|
Janik-Karpinska E, Ceremuga M, Niemcewicz M, Synowiec E, Sliwinski T, Stela M, Bijak M. DNA Damage Induced by T-2 Mycotoxin in Human Skin Fibroblast Cell Line-Hs68. Int J Mol Sci 2023; 24:14458. [PMID: 37833905 PMCID: PMC10572149 DOI: 10.3390/ijms241914458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 09/17/2023] [Accepted: 09/19/2023] [Indexed: 10/15/2023] Open
Abstract
T-2 mycotoxin is the most potent representative of the trichothecene group A and is produced by various Fusarium species, including F. sporotrichioides, F. poae, and F. acuminatum. T-2 toxin has been reported to have toxic effects on various tissues and organs, and humans and animals alike suffer a variety of pathological conditions after consumption of mycotoxin-contaminated food. The T-2 toxin's unique feature is dermal toxicity, characterized by skin inflammation. In this in vitro study, we investigated the molecular mechanism of T-2 toxin-induced genotoxicity in the human skin fibroblast-Hs68 cell line. For the purpose of investigation, the cells were treated with T-2 toxin in 0.1, 1, and 10 μM concentrations and incubated for 24 h and 48 h. Nuclear DNA (nDNA) is found within the nucleus of eukaryotic cells and has a double-helix structure. nDNA encodes the primary structure of proteins, consisting of the basic amino acid sequence. The alkaline comet assay results showed that T-2 toxin induces DNA alkali-labile sites. The DNA strand breaks in cells, and the DNA damage level is correlated with the increasing concentration and time of exposure to T-2 toxin. The evaluation of nDNA damage revealed that exposure to toxin resulted in an increasing lesion frequency in Hs68 cells with HPRT1 and TP53 genes. Further analyses were focused on mRNA expression changes in two groups of genes involved in the inflammatory and repair processes. The level of mRNA increased for all examined inflammatory genes (TNF, INFG, IL1A, and IL1B). In the second group of genes related to the repair process, changes in expression induced by toxin in genes-LIG3 and APEX were observed. The level of mRNA for LIG3 decreased, while that for APEX increased. In the case of LIG1, FEN, and XRCC1, no changes in mRNA level between the control and T-2 toxin probes were observed. In conclusion, the results of this study indicate that T-2 toxin shows genotoxic effects on Hs68 cells, and the molecular mechanism of this toxic effect is related to nDNA damage.
Collapse
Affiliation(s)
- Edyta Janik-Karpinska
- Biohazard Prevention Centre, Faculty of Biology and Environmental Protection, University of Lodz, Pomorska 141/143, 90-236 Lodz, Poland; (E.J.-K.); (M.N.); (M.S.)
| | - Michal Ceremuga
- Military Institute of Armament Technology, Prymasa Stefana Wyszyńskiego 7, 05-220 Zielonka, Poland;
| | - Marcin Niemcewicz
- Biohazard Prevention Centre, Faculty of Biology and Environmental Protection, University of Lodz, Pomorska 141/143, 90-236 Lodz, Poland; (E.J.-K.); (M.N.); (M.S.)
| | - Ewelina Synowiec
- Laboratory of Medical Genetics, Faculty of Biology and Environmental Protection, University of Lodz, Pomorska 141/143, 90-236 Lodz, Poland; (E.S.); (T.S.)
| | - Tomasz Sliwinski
- Laboratory of Medical Genetics, Faculty of Biology and Environmental Protection, University of Lodz, Pomorska 141/143, 90-236 Lodz, Poland; (E.S.); (T.S.)
| | - Maksymilian Stela
- Biohazard Prevention Centre, Faculty of Biology and Environmental Protection, University of Lodz, Pomorska 141/143, 90-236 Lodz, Poland; (E.J.-K.); (M.N.); (M.S.)
| | - Michal Bijak
- Biohazard Prevention Centre, Faculty of Biology and Environmental Protection, University of Lodz, Pomorska 141/143, 90-236 Lodz, Poland; (E.J.-K.); (M.N.); (M.S.)
| |
Collapse
|
4
|
Maggiolino A, Centoducati G, Casalino E, Elia G, Latronico T, Liuzzi MG, Macchia L, Dahl GE, Ventriglia G, Zizzo N, De Palo P. Use of a commercial feed supplement based on yeast products and microalgae with or without nucleotide addition in calves. J Dairy Sci 2023; 106:4397-4412. [PMID: 37080790 DOI: 10.3168/jds.2022-22656] [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: 08/15/2022] [Accepted: 11/30/2022] [Indexed: 04/22/2023]
Abstract
The use of feed additives with antioxidant and immune response modulatory activity could be a useful strategy in suckling calves to reduce morbidity and mortality. This strategy is based on several feed additives tested for these purposes. The aim of the paper is the examination of a commercial feed additive for adult cows for use in calves, with and without nucleotide supplementation. Seventy-five Holstein Friesian male calves were divided in 3 groups, with each calf randomly assigned to a group according to birth order. All calves received 2 L of pooled colostrum within 2 h of birth. The commercial feed supplement group was orally administered with 5 g/head of Decosel (dried brewer's yeast lysate (Saccharomyces cerevisiae), brewer's yeast walls (Saccharomyces cerevisiae), diatoms, spirulina, barley flour, calcium carbonate; Agroteam srl, Torrimpietra, Italy) and the nucleotides + commercial feed supplement group was orally administered with 5 g/head of an additive containing 2.5 g of Decosel and 2.5 g of nucleotides once daily from birth to 25 d. The control group was orally administered 20 mL of fresh water/head once daily. Calves that received the supplement and the nucleotides showed lower rates of protein and metabolizable energy conversion, with longer villi and greater crypt depth in duodenum. Moreover, the commercial feed supplement alone increased antioxidant capacity [2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) and ferric-reducing antioxidant power] in plasma some activity of antioxidant liver enzymes, and peripheral blood mononuclear cell viability after in vitro concanavalin A and H2O2 stimuli. Dietary supplementation with a commercial feed supplement containing yeast products (yeast cell walls and hydrolyzed yeast) and microalgae enhanced the redox balance and gut morphology in calves, allowing calves to improve their immune response, increasing resistance to stress. Moreover, these beneficial effects were strongly potentiated when dietary nucleotides were added to the supplement.
Collapse
Affiliation(s)
- Aristide Maggiolino
- Department of Veterinary Medicine, University of Bari A. Moro, 70010 Valenzano, Italy
| | - Gerardo Centoducati
- Department of Veterinary Medicine, University of Bari A. Moro, 70010 Valenzano, Italy.
| | - Elisabetta Casalino
- Department of Veterinary Medicine, University of Bari A. Moro, 70010 Valenzano, Italy
| | - Gabriella Elia
- Department of Veterinary Medicine, University of Bari A. Moro, 70010 Valenzano, Italy
| | - Tiziana Latronico
- Department of Biosciences, Biotechnologies and Biopharmaceutics, University of Bari, Aldo Moro, 70026 Bari, Italy
| | - Maria Grazia Liuzzi
- Department of Biosciences, Biotechnologies and Biopharmaceutics, University of Bari, Aldo Moro, 70026 Bari, Italy
| | - Luigi Macchia
- Department of Emergency and Organ Transplantation, School and Chair of Allergology and Clinical Immunology, University of Bari, Aldo Moro, 70010 Bari, Italy
| | - Geoffrey E Dahl
- Department of Animal Sciences, University of Florida, Gainesville 32608
| | - Gianluca Ventriglia
- Department of Veterinary Medicine, University of Bari A. Moro, 70010 Valenzano, Italy
| | - Nicola Zizzo
- Department of Veterinary Medicine, University of Bari A. Moro, 70010 Valenzano, Italy
| | - Pasquale De Palo
- Department of Veterinary Medicine, University of Bari A. Moro, 70010 Valenzano, Italy
| |
Collapse
|
5
|
Mitochondrial Damage Induced by T-2 Mycotoxin on Human Skin-Fibroblast Hs68 Cell Line. Molecules 2023; 28:molecules28052408. [PMID: 36903658 PMCID: PMC10005480 DOI: 10.3390/molecules28052408] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 02/20/2023] [Accepted: 03/02/2023] [Indexed: 03/09/2023] Open
Abstract
T-2 toxin is produced by different Fusarium species and belongs to the group of type A trichothecene mycotoxins. T-2 toxin contaminates various grains, such as wheat, barley, maize, or rice, thus posing a risk to human and animal health. The toxin has toxicological effects on human and animal digestive, immune, nervous and reproductive systems. In addition, the most significant toxic effect can be observed on the skin. This in vitro study focused on T-2 toxicity on human skin fibroblast Hs68 cell line mitochondria. In the first step of this study, T-2 toxin's effect on the cell mitochondrial membrane potential (MMP) was determined. The cells were exposed to T-2 toxin, which resulted in dose- and time-dependent changes and a decrease in MMP. The obtained results revealed that the changes of intracellular reactive oxygen species (ROS) in the Hs68 cells were not affected by T-2 toxin. A further mitochondrial genome analysis showed that T-2 toxin in a dose- and time-dependent manner decreased the number of mitochondrial DNA (mtDNA) copies in cells. In addition, T-2 toxin genotoxicity causing mtDNA damage was evaluated. It was found that incubation of Hs68 cells in the presence of T-2 toxin, in a dose- and time-dependent manner, increased the level of mtDNA damage in both tested mtDNA regions: NADH dehydrogenase subunit 1 (ND1) and NADH dehydrogenase subunit 5 (ND5). In conclusion, the results of the in vitro study revealed that T-2 toxin shows adverse effects on Hs68 cell mitochondria. T-2 toxin induces mitochondrial dysfunction and mtDNA damage, which may cause the disruption of adenosine triphosphate (ATP) synthesis and, in consequence, cell death.
Collapse
|
6
|
Lin Y, Wang J, Dai H, Mao F, Chen Q, Yan H, Chen M. Salinity Moderated the Toxicity of Zinc Oxide Nanoparticles (ZnO NPs) towards the Early Development of Takifugu obscurus. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:3209. [PMID: 36833904 PMCID: PMC9962895 DOI: 10.3390/ijerph20043209] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Revised: 01/30/2023] [Accepted: 02/10/2023] [Indexed: 06/18/2023]
Abstract
ZnO nanoparticles (ZnO NPs) have been applied in a wide range of fields due to their unique properties. However, their ecotoxicological threats are reorganized after being discharged. Their toxic effect on anadromous fish could be complicated due to the salinity fluctuations during migration between freshwater and brackish water. In this study, the combined impact of ZnO NPs and salinity on the early development of a typical anadromous fish, obscure puffer (Takifugu obscurus), was evaluated by (i) observation of the nanoparticle characterization in salt solution; (ii) quantification of the toxicity to embryos, newly hatched larvae, and larvae; and (iii) toxicological analysis using biomarkers. It is indicated that with increased salinity level in brackish water (10 ppt), the toxicity of ZnO NPs decreased due to reduced dissolved Zn2+ content, leading to higher hatch rate of embryos and survival rate of larvae than in freshwater (0 ppt). The irregular antioxidant enzyme activity changes are attributed to the toxic effects of nanoparticles on CAT (catalase), but further determination is required. The results of present study have the significance to guide the wildlife conservation of Takifugu obscurus population.
Collapse
Affiliation(s)
- Yuqing Lin
- Center for Eco-Environmental Research, Nanjing Hydraulic Research Institute, Nanjing 210029, China
- State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Nanjing Hydraulic Research Institute, Nanjing 210029, China
- Yangtze Institute for Conservation and Green Development, Nanjing 210029, China
| | - Jun Wang
- Center for Eco-Environmental Research, Nanjing Hydraulic Research Institute, Nanjing 210029, China
| | - Huichao Dai
- China Three Gorges Corporation, Wuhan 430010, China
| | - Feijian Mao
- Center for Eco-Environmental Research, Nanjing Hydraulic Research Institute, Nanjing 210029, China
| | - Qiuwen Chen
- Center for Eco-Environmental Research, Nanjing Hydraulic Research Institute, Nanjing 210029, China
- State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Nanjing Hydraulic Research Institute, Nanjing 210029, China
- Yangtze Institute for Conservation and Green Development, Nanjing 210029, China
| | - Hanlu Yan
- Center for Eco-Environmental Research, Nanjing Hydraulic Research Institute, Nanjing 210029, China
| | - Mo Chen
- Center for Eco-Environmental Research, Nanjing Hydraulic Research Institute, Nanjing 210029, China
| |
Collapse
|
7
|
Li SJ, Zhang G, Xue B, Ding Q, Han L, Huang JC, Wu F, Li C, Yang C. Toxicity and detoxification of T-2 toxin in poultry. Food Chem Toxicol 2022; 169:113392. [PMID: 36044934 DOI: 10.1016/j.fct.2022.113392] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Revised: 08/14/2022] [Accepted: 08/23/2022] [Indexed: 11/27/2022]
Abstract
This review summarizes the updated knowledge on the toxicity of T-2 on poultry, followed by potential strategies for detoxification of T-2 in poultry diet. The toxic effects of T-2 on poultry include cytotoxicity, genotoxicity, metabolism modulation, immunotoxicity, hepatotoxicity, gastrointestinal toxicity, skeletal toxicity, nephrotoxicity, reproductive toxicity, neurotoxicity, etc. Cytotoxicity is the primary toxicity of T-2, characterized by inhibiting protein and nucleic acid synthesis, altering the cell cycle, inducing oxidative stress, apoptosis and necrosis, which lead to damages of immune organs, liver, digestive tract, bone, kidney, etc., resulting in pathological changes and impaired physiological functions of these organs. Glutathione redox system, superoxide dismutase, catalase and autophagy are protective mechanisms against oxidative stress and apoptosis, and can compensate the pathological changes and physiological functions impaired by T-2 to some degree. T-2 detoxifying agents for poultry feeds include adsorbing agents (e.g., aluminosilicate-based clays and microbial cell wall), biotransforming agents (e.g., Eubacterium sp. BBSH 797 strain), and indirect detoxifying agents (e.g., plant-derived antioxidants). These T-2 detoxifying agents could alleviate different pathological changes to different degrees, and multi-component T-2 detoxifying agents can likely provide more comprehensive protection against the toxicity of T-2.
Collapse
Affiliation(s)
- Shao-Ji Li
- School of Engineering, Guangzhou College of Technology and Business, Guangzhou, 510850, China.
| | - Guangzhi Zhang
- Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, 100193, China
| | - Bin Xue
- School of Engineering, Guangzhou College of Technology and Business, Guangzhou, 510850, China
| | - Qiaoling Ding
- School of Engineering, Guangzhou College of Technology and Business, Guangzhou, 510850, China
| | - Lu Han
- School of Engineering, Guangzhou College of Technology and Business, Guangzhou, 510850, China
| | - Jian-Chu Huang
- School of Engineering, Guangzhou College of Technology and Business, Guangzhou, 510850, China
| | - Fuhai Wu
- School of Engineering, Guangzhou College of Technology and Business, Guangzhou, 510850, China
| | - Chonggao Li
- School of Engineering, Guangzhou College of Technology and Business, Guangzhou, 510850, China
| | - Chunmin Yang
- School of Engineering, Guangzhou College of Technology and Business, Guangzhou, 510850, China.
| |
Collapse
|
8
|
Dinardo F, Maggiolino A, Martinello T, Liuzzi G, Elia G, Zizzo N, Latronico T, Mastrangelo F, Dahl G, De Palo P. Oral administration of nucleotides in calves: Effects on oxidative status, immune response, and intestinal mucosa development. J Dairy Sci 2022; 105:4393-4409. [DOI: 10.3168/jds.2021-20804] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 01/10/2022] [Indexed: 01/21/2023]
|
9
|
Sule RO, Condon L, Gomes AV. A Common Feature of Pesticides: Oxidative Stress-The Role of Oxidative Stress in Pesticide-Induced Toxicity. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2022:5563759. [PMID: 35096268 PMCID: PMC8791758 DOI: 10.1155/2022/5563759] [Citation(s) in RCA: 98] [Impact Index Per Article: 49.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Accepted: 12/17/2021] [Indexed: 12/16/2022]
Abstract
Pesticides are important chemicals or biological agents that deter or kill pests. The use of pesticides has continued to increase as it is still considered the most effective method to reduce pests and increase crop growth. However, pesticides have other consequences, including potential toxicity to humans and wildlife. Pesticides have been associated with increased risk of cardiovascular disease, cancer, and birth defects. Labels on pesticides also suggest limiting exposure to these hazardous chemicals. Based on experimental evidence, various types of pesticides all seem to have a common effect, the induction of oxidative stress in different cell types and animal models. Pesticide-induced oxidative stress is caused by both reactive oxygen species (ROS) and reactive nitrogen species (RNS), which are associated with several diseases including cancer, inflammation, and cardiovascular and neurodegenerative diseases. ROS and RNS can activate at least five independent signaling pathways including mitochondrial-induced apoptosis. Limited in vitro studies also suggest that exogenous antioxidants can reduce or prevent the deleterious effects of pesticides.
Collapse
Affiliation(s)
- Rasheed O. Sule
- Department of Neurobiology, Physiology and Behavior, University of California, Davis, Davis, CA 95616, USA
| | - Liam Condon
- Department of Neurobiology, Physiology and Behavior, University of California, Davis, Davis, CA 95616, USA
| | - Aldrin V. Gomes
- Department of Neurobiology, Physiology and Behavior, University of California, Davis, Davis, CA 95616, USA
- Department of Physiology and Membrane Biology, University of California, Davis, Davis, CA 95616, USA
| |
Collapse
|
10
|
Kamel N, Hady M, Ragaa N, Mohamed F. Effect of nucleotides on growth performance, gut health, and some immunological parameters of broiler chicken exposed to high stocking density. Livest Sci 2021. [DOI: 10.1016/j.livsci.2021.104703] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
11
|
Effects of Fusarium Mycotoxin Exposure on Lipid Peroxidation and Glutathione Redox System in the Liver of Laying Hens. Antioxidants (Basel) 2021; 10:antiox10081313. [PMID: 34439561 PMCID: PMC8389190 DOI: 10.3390/antiox10081313] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Revised: 08/17/2021] [Accepted: 08/19/2021] [Indexed: 11/17/2022] Open
Abstract
It has been proven by several studies that Fusarium mycotoxins induce oxidative stress in animals, consequently inducing lipid peroxidation, which the glutathione system can neutralize. A short-term (3-day) in vivo feeding trial was performed with laying hens using a double dose of the EU recommendation for mycotoxin contamination (T-2 toxin 0.5 mg/kg feed; deoxynivalenol (DON) 10 mg/kg feed; fumonisin B1 (FB1) 40 mg/kg feed). Some lipid peroxidation and glutathione redox system parameters and gene expression levels were measured in the liver. The results show that FB1 significantly decreased the reduced glutathione (GSH) content and the activity of glutathione peroxidase (GPx) compared to the control and the two other mycotoxin-treated groups on day 3. Lipid peroxidation was affected by all three mycotoxins. Significantly lower values were observed in the case of conjugated dienes for all of the three mycotoxins and malondialdehyde concentration as an effect of DON on day 3. T-2 toxin and DON upregulated the expression of the GPX4 gene. The results show that Fusarium mycotoxins had different effects at the end of the trial. The FB1 exposure caused a decrease in the glutathione redox markers, while DON decreased the formation of malondialdehyde. The results suggest that the Fusarium mycotoxins investigated individually differently activated the antioxidant defense and caused low-level oxidative stress at the dose applied.
Collapse
|
12
|
Tvrdá E, Greifová H, Ďuračka M, Ondruška Ľ, Halenár M, Kolesárová A. Comparative analysis of the detrimental in vitro effects of three fusariotoxins on the selected structural and functional characteristics of rabbit spermatozoa. Drug Chem Toxicol 2021; 45:2519-2527. [PMID: 34380342 DOI: 10.1080/01480545.2021.1962690] [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: 10/20/2022]
Abstract
In this study, we evaluated the in vitro effects of 1-50 μM zearalenone (ZEA), deoxynivalenol (DON) and T-2 toxin (T-2) on rabbit spermatozoa for as much as 8 h of in vitro exposure. Our results indicate that all sperm quality parameters were negatively affected by these fusariotoxins in a time- and dose-dependent manner. The most prominent structure affected by ZEA was the plasma membrane, exhibiting alterations consistent with the onset of apoptosis and reactive oxygen species (ROS) overproduction. This correlated with the most prominent decline of the sperm motility among all selected fusariotoxins. Significant necrotic changes and mitochondrial dysfunction were primarily responsible for the sperm damage in the presence of T-2. Finally, exposure of spermatozoa to DON led to a significant decrease in the DNA integrity. This study may provide new information on the specific mechanisms of action involved in the in vitro toxic behavior of fusariotoxins on male gametes.
Collapse
Affiliation(s)
- Eva Tvrdá
- Department of Animal Physiology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture, Nitra, Slovakia
| | - Hana Greifová
- Department of Animal Physiology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture, Nitra, Slovakia
| | - Michal Ďuračka
- Department of Animal Physiology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture, Nitra, Slovakia
| | - Ľubomír Ondruška
- Institute of Small Farm Animals, Research Institute for Animal Production, Nitra, Slovakia
| | - Marek Halenár
- Department of Animal Physiology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture, Nitra, Slovakia
| | - Adriana Kolesárová
- Department of Animal Physiology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture, Nitra, Slovakia
| |
Collapse
|
13
|
Tan C, Li J, Ji Y, Yang Y, Zhao X, Chen M, Xin Z, Wen L, Cui Z, Shu G, Jiang Q. Effects of dietary supplementation of different amounts of yeast extract on oxidative stress, milk components, and productive performance of sows. Anim Feed Sci Technol 2021. [DOI: 10.1016/j.anifeedsci.2020.114648] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
|
14
|
Riahi I, Pérez-Vendrell AM, Ramos AJ, Brufau J, Esteve-Garcia E, Schulthess J, Marquis V. Biomarkers of Deoxynivalenol Toxicity in Chickens with Special Emphasis on Metabolic and Welfare Parameters. Toxins (Basel) 2021; 13:217. [PMID: 33803037 PMCID: PMC8002947 DOI: 10.3390/toxins13030217] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Revised: 03/12/2021] [Accepted: 03/14/2021] [Indexed: 12/12/2022] Open
Abstract
Deoxynivalenol (DON), a trichothecene mycotoxin produced by Fusarium species, is the most widespread mycotoxin in poultry feed worldwide. Long term-exposure from low to moderate DON concentrations can produce alteration in growth performance and impairment of the health status of birds. To evaluate the efficacy of mycotoxin-detoxifying agent alleviating the toxic effects of DON, the most relevant biomarkers of toxicity of DON in chickens should be firstly determined. The specific biomarker of exposure of DON in chickens is DON-3 sulphate found in different biological matrices (plasma and excreta). Regarding the nonspecific biomarkers called also biomarkers of effect, the most relevant ones are the impairment of the productive parameters, the intestinal morphology (reduction of villus height) and the enlargement of the gizzard. Moreover, the biomarkers of effect related to physiology (decrease of blood proteins, triglycerides, hemoglobin, erythrocytes, and lymphocytes and the increase of alanine transaminase (ALT)), immunity (response to common vaccines and release of some proinflammatory cytokines) and welfare status of the birds (such as the increase of Thiobarbituric acid reactive substances (TBARS) and the stress index), has been reported. This review highlights the available information regarding both types of biomarkers of DON toxicity in chickens.
Collapse
Affiliation(s)
- Insaf Riahi
- Animal Nutrition Department, Institute of Agrifood Research and Technology (IRTA Mas Bové), 43120 Constanti, Spain; (A.M.P.-V.); (J.B.); (E.E.-G.)
| | - Anna Maria Pérez-Vendrell
- Animal Nutrition Department, Institute of Agrifood Research and Technology (IRTA Mas Bové), 43120 Constanti, Spain; (A.M.P.-V.); (J.B.); (E.E.-G.)
| | - Antonio J. Ramos
- Applied Mycology Unit, Food Technology Department, University of Lleida, UTPV-XaRTA, Agrotecnio, Av. Rovira Roure 191, 25198 Lleida, Spain;
| | - Joaquim Brufau
- Animal Nutrition Department, Institute of Agrifood Research and Technology (IRTA Mas Bové), 43120 Constanti, Spain; (A.M.P.-V.); (J.B.); (E.E.-G.)
| | - Enric Esteve-Garcia
- Animal Nutrition Department, Institute of Agrifood Research and Technology (IRTA Mas Bové), 43120 Constanti, Spain; (A.M.P.-V.); (J.B.); (E.E.-G.)
| | - Julie Schulthess
- Phileo by Lesaffre, 137 Rue Gabriel Péri, 59700 Marcq en Baroeul, France; (J.S.); (V.M.)
| | - Virginie Marquis
- Phileo by Lesaffre, 137 Rue Gabriel Péri, 59700 Marcq en Baroeul, France; (J.S.); (V.M.)
| |
Collapse
|
15
|
Jia R, Sadiq FA, Liu W, Cao L, Shen Z. Protective effects of Bacillus subtilis ASAG 216 on growth performance, antioxidant capacity, gut microbiota and tissues residues of weaned piglets fed deoxynivalenol contaminated diets. Food Chem Toxicol 2021; 148:111962. [PMID: 33412236 DOI: 10.1016/j.fct.2020.111962] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 12/20/2020] [Accepted: 12/23/2020] [Indexed: 12/26/2022]
Abstract
Deoxynivalenol (DON) poses a serious health threat to animals and humans consuming DON-contaminated food and feed. Biological means of detoxification of DON are considered as one of the effective strategies. The aim of the work was to study ameliorative effects of Bacillus subtilis ASAG 216 on DON-induced toxicosis in piglets. A decrease in average daily gain and average daily feed intake was observed in piglets fed DON-contaminated feed. In addition, DON exposure increased the serum concentrations of aspartate aminotransferase, immunoglobulin A, diamine oxidase, endotoxin, and peptide YY. Moreover, DON exposure caused oxidative stress in the serum, liver and jejunum, induced intestinal inflammation, impaired the intestinal barrier, and disturbed the gut microbiota homeostasis. Supplementation of B. subtilis ASAG 216 effectively attenuated the aforementioned effects of DON on piglets. Moreover, DON and de-epoxy-DON (DOM-1) in the serum, liver and kidney were significantly decreased when B. subtilis ASAG 216 was added to DON-contaminated diet. Our results imply that B. subtilis ASAG 216 can protect against DON-induced toxicosis in piglets, and thus this strain has a potential to be used as an animal feed ingredient to counteract harmful effects of DON in animals.
Collapse
Affiliation(s)
- Ru Jia
- School of Life Science, Shanxi University, 92 Wucheng Road, Taiyuan, 030006, Shanxi, China.
| | - Faizan Ahmed Sadiq
- School of Food Science and Technology, Jiangnan University, Wuxi, 214122, China
| | - Wenbin Liu
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, 100193, China
| | - Lirong Cao
- School of Life Science, Shanxi University, 92 Wucheng Road, Taiyuan, 030006, Shanxi, China
| | - Zhuoyu Shen
- School of Life Science, Shanxi University, 92 Wucheng Road, Taiyuan, 030006, Shanxi, China
| |
Collapse
|
16
|
Ledur PC, Santurio JM. Cytoprotective effects of curcumin and silymarin on PK-15 cells exposed to ochratoxin A, fumonisin B 1 and deoxynivalenol. Toxicon 2020; 185:97-103. [PMID: 32622693 DOI: 10.1016/j.toxicon.2020.06.025] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 06/25/2020] [Accepted: 06/27/2020] [Indexed: 12/22/2022]
Abstract
Mycotoxins are toxic secondary metabolites produced by fungus which cause worldwide concern regarding food and feed safety. Ochratoxin A (OTA), fumonisin B1 (FB1) and deoxynivalenol (DON) are some of the main mycotoxins and oxidative stress is the main mechanism of toxicity. Thereby, this study investigates the in vitro cytoprotective effects of curcumin (CUR) and silymarin (SIL) - known for their strong antioxidant activity - in PK-15 cells exposed to OTA, FB1 and DON. Pretreatment with CUR and SIL enhanced the viability of cells exposed to the mycotoxins (P < 0.001) and attenuated reactive oxygen species (ROS) formation by DON (P < 0.01), partially reduced ROS formation by FB1 (P < 0.001), but not OTA. CUR significantly decreased apoptosis in cells exposed to DON (P < 0.01) but was not able to prevent apoptosis in cells exposed to OTA and FB1. Whereas SIL was able to prevent apoptosis in PK-15 cells exposed to FB1 and DON (P < 0.01) but was not able to decrease apoptosis in cells exposed to OTA. In summary, these data indicate that curcumin and silymarin are able to provide cytoprotection against toxicity induced by OTA, FB1 and DON in PK-15 cells.
Collapse
Affiliation(s)
- Pauline Christ Ledur
- Programa de Pós-graduação em Farmacologia, Centro de Ciências da Saúde, Universidade Federal de Santa Maria, Santa Maria, Brazil
| | - Janio M Santurio
- Programa de Pós-graduação em Farmacologia, Centro de Ciências da Saúde, Universidade Federal de Santa Maria, Santa Maria, Brazil.
| |
Collapse
|
17
|
Deoxynivalenol Exposure Suppresses Adipogenesis by Inhibiting the Expression of Peroxisome Proliferator-Activated Receptor Gamma 2 (PPARγ2) in 3T3-L1 Cells. Int J Mol Sci 2020; 21:ijms21176300. [PMID: 32878272 PMCID: PMC7504378 DOI: 10.3390/ijms21176300] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 08/29/2020] [Accepted: 08/29/2020] [Indexed: 12/16/2022] Open
Abstract
Deoxynivalenol (DON)-a type B trichothecene mycotoxin, mainly produced by the secondary metabolism of Fusarium-has toxic effects on animals and humans. Although DON's toxicity in many organs including the adrenal glands, thymus, stomach, spleen, and colon has been addressed, its effects on adipocytes have not been investigated. In this study, 3T3-L1 cells were chosen as the cell model and treated with less toxic doses of DON (100 ng/mL) for 7 days. An inhibition of adipogenesis and decrease in triglycerides (TGs) were observed. DON exposure significantly downregulated the expression of PPARγ2 and C/EBPα, along with that of other adipogenic marker genes in 3T3-L1 cells and BALB/c mice. The anti-adipogenesis effect of DON and the downregulation of the expression of adipogenic marker genes were effectively reversed by PPARγ2 overexpression. The repression of PPARγ2's expression is the pivotal event during DON exposure regarding adipogenesis. DON exposure specifically decreased the di-/trimethylation levels of Histone 3 at lysine 4 in 3T3-L1 cells, therefore weakening the enrichment of H3K4me2 and H3K4me3 at the Pparγ2 promoter and suppressing its expression. Conclusively, DON exposure inhibited PPARγ2 expression via decreasing H3K4 methylation, downregulated the expression of PPARγ2-regulated adipogenic marker genes, and consequently suppressed the intermediate and late stages of adipogenesis. Our results broaden the current understanding of DON's toxic effects and provide a reference for addressing the toxicological mechanism of DON's interference with lipid homeostasis.
Collapse
|
18
|
Mohamed FF, Hady MM, Kamel NF, Ragaa NM. The impact of exogenous dietary nucleotides in ameliorating Clostridium perfringens infection and improving intestinal barriers gene expression in broiler chicken. Vet Anim Sci 2020; 10:100130. [PMID: 32734030 PMCID: PMC7386663 DOI: 10.1016/j.vas.2020.100130] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Revised: 06/21/2020] [Accepted: 06/23/2020] [Indexed: 11/14/2022] Open
Abstract
Nucleotides are an integral part of the genetic information in each cell. Nucleotides are naturally present in all feeds of animal and vegetable origin but lower concentrations. Dietary nucleotides improve the intestinal barrier function and intestinal histomorphology which positively reflected on the growth performance of C.perfringens infected chickens.
The current study aimed to evaluate the efficiency of dietary nucleotides-supplementation on broiler chickens to alleviate the intestinal Clostridium perfringens (C. perfringens) levels and its adverse effect on gut and growth performance parameters. In this study, a total of 270 one-day-old mixed broiler chicks (Cobb 500) were randomly divided into six treatment groups with three replicates of 15 chicks/ replicate. Treatment 1 (CX), a negative control group was fed corn-soybean basal diet without added nucleotides. Treatment 2 (CN 0.05) and treatment 3 (CN 0.1), consisted of chicks were fed the basal diet with the addition of nucleotides on top at two levels (0.05 and 0.1%) respectively. Treatment 4 (PX), treatment 5 (PN 0.05), and treatment 6 (PN 0.1) consisted of chicks that were challenged with C. perfringens inoculum (~4 × 108 CFU/ml) on day 14, 15, 16 and 17of the experiment and were fed diets similar to treatments 1, 2, and 3 respectively. The trial continued for 35 days. At the end of the experiment, the intestinal C. perfringens counts, microscopic lesion scores, intestinal histomorphology, intestinal barriers (occludin and mucin mRNA expression) and growth parameters were determined. The results showed that the pathogen challenge significantly (P˂0.05) increased both C. perfringens levels and intestinal lesion scores. Which adversely affects intestinal barriers and intestinal histomorphology resulting in a significant decrease (P˂0.05) in body weight gain (BWG) with an increase in feed conversion ratio (FCR). Whereas, nucleotides-supplementation, at 0.1%, significantly decreased both C. perfringens levels and intestinal lesion scores, and significantly improved intestinal barriers and intestinal histomorphology which consequently resulted in improved growth performance parameters to be nearly the same as that of the control un-supplemented group. In conclusion, nucleotides markedly ameliorated the negative effects of C. perfringens challenge by improving the intestinal barrier function and intestinal histomorphology which positively reflected on the growth performance of challenged birds.
Collapse
Affiliation(s)
- F F Mohamed
- Department of Nutrition and Clinical Nutrition, Faculty of Veterinary Medicine, Cairo University, 12211 Giza, Egypt
| | - Maha M Hady
- Department of Nutrition and Clinical Nutrition, Faculty of Veterinary Medicine, Cairo University, 12211 Giza, Egypt
| | - N F Kamel
- Department of Nutrition and Clinical Nutrition, Faculty of Veterinary Medicine, Cairo University, 12211 Giza, Egypt
| | - Naela M Ragaa
- Department of Nutrition and Clinical Nutrition, Faculty of Veterinary Medicine, Cairo University, 12211 Giza, Egypt
| |
Collapse
|
19
|
Al-Khalaifah H, Al-Nasser A, Givens D, Rymer C, Yaqoob P. Comparison of different dietary sources of n-3 polyunsaturated fatty acids on immune response in broiler chickens. Heliyon 2020; 6:e03326. [PMID: 32051880 PMCID: PMC7002886 DOI: 10.1016/j.heliyon.2020.e03326] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2019] [Revised: 07/31/2019] [Accepted: 01/24/2020] [Indexed: 11/02/2022] Open
Abstract
The study aims to research the effects of varied dietary sources of n-3 polyunsaturated fatty acids (PUFA) on the immune response in broiler chickens with stress on natural killer (NK) cell activity. Diets supplemented with one of the four sources of n-3 PUFA: linseed oil-, echium oil-, fish oil (FO) or algal biomass-enriched diets at levels of 18, 18, 50 and 15 g/kg fresh weight, were provided for one-d-old male Ross 308 broilers, totaling 340 in number, until they were slaughtered. The analyses included total lipid profile using gas chromatography (GC) for plasma, spleen, thymus, and blood. Additionally, NK cell activity and cell proliferation were investigated for thymocytes and splenocytes. The results indicated that the source of n-3 PUFA had a strong influence on fatty acid composition across all tissues. NK activity was highest in splenocytes and PBMCs from broilers fed linseed oil, followed by those fed algal biomass or echium oil, and lowest for those from broilers fed FO. The proliferative response of lymphocytes from algal biomass-fed chickens tended to be the highest, followed by those fed linseed oil in most cases. Lymphocytes from chickens fed fish oil showed the lowest proliferative response. These results could mean that a docosahexaenoic acid (DHA)-rich algal product might enrich chicken meat with n-3 PUFA without significant damaging effects on chicken immunity.
Collapse
Affiliation(s)
- H. Al-Khalaifah
- Environment and Life Sciences Research Center, Kuwait Institute for Scientific Research, Kuwait
| | - A. Al-Nasser
- Environment and Life Sciences Research Center, Kuwait Institute for Scientific Research, Kuwait
| | - D.I. Givens
- Institute for Food, Nutrition, and Health, University of Reading, United Kingdom
| | - C. Rymer
- Institute for Food, Nutrition, and Health, University of Reading, United Kingdom
| | - P. Yaqoob
- Department of Food and Nutritional Sciences, Whiteknights House 3-07, University of Reading, United Kingdom
| |
Collapse
|
20
|
Growth performance and intestinal replacement time of 13C in newly weaned piglets supplemented with nucleotides or glutamic acid. Livest Sci 2019. [DOI: 10.1016/j.livsci.2019.07.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
21
|
Hafner D, Tuboly T, Mézes M, Bloch-Bodnár Z, Balogh K, Vántus V, Bóta B, Szabó-Fodor J, Matics Z, Szabó A, Kovács M. Effect of feedingBacillus cereusvar.toyoiand/or mannan oligosaccharide (MOS) on blood clinical chemistry, oxidative stress, immune response and genotoxicity in T-2 toxin exposed rabbits. ITALIAN JOURNAL OF ANIMAL SCIENCE 2019. [DOI: 10.1080/1828051x.2019.1641165] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Dóra Hafner
- Agrár- és Környezettudományi Kar, Kaposvár University, Kaposvár, Hungary
| | - Tamás Tuboly
- Járványtani és Mikrobiológiai Tanszék, University of Veterinary Medicine, Budapest, Hungary
| | - Miklós Mézes
- Mezőgazdaság- és Környezettudományi Kar, Szent István University, Gödöllő, Hungary
- MTA-KE-SZIE Mikotoxinok az Élelmiszerláncban Kutatócsoport, Kaposvár, Hungary
| | | | - Krisztián Balogh
- Mezőgazdaság- és Környezettudományi Kar, Szent István University, Gödöllő, Hungary
- MTA-KE-SZIE Mikotoxinok az Élelmiszerláncban Kutatócsoport, Kaposvár, Hungary
| | - Viola Vántus
- Agrár- és Környezettudományi Kar, Kaposvár University, Kaposvár, Hungary
| | - Brigitta Bóta
- MTA-KE-SZIE Mikotoxinok az Élelmiszerláncban Kutatócsoport, Kaposvár, Hungary
| | - Judit Szabó-Fodor
- MTA-KE-SZIE Mikotoxinok az Élelmiszerláncban Kutatócsoport, Kaposvár, Hungary
| | - Zsolt Matics
- Agrár- és Környezettudományi Kar, Kaposvár University, Kaposvár, Hungary
| | - András Szabó
- Agrár- és Környezettudományi Kar, Kaposvár University, Kaposvár, Hungary
- MTA-KE-SZIE Mikotoxinok az Élelmiszerláncban Kutatócsoport, Kaposvár, Hungary
| | - Melinda Kovács
- Agrár- és Környezettudományi Kar, Kaposvár University, Kaposvár, Hungary
- MTA-KE-SZIE Mikotoxinok az Élelmiszerláncban Kutatócsoport, Kaposvár, Hungary
| |
Collapse
|
22
|
Fu R, Chen D, Tian G, Zheng P, Mao X, Yu J, He J, Huang Z, Luo Y, Yu B. Effect of dietary supplementation of Bacillus coagulans or yeast hydrolysates on growth performance, antioxidant activity, cytokines and intestinal microflora of growing-finishing pigs. ACTA ACUST UNITED AC 2019; 5:366-372. [PMID: 31890913 PMCID: PMC6920390 DOI: 10.1016/j.aninu.2019.06.003] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2019] [Revised: 05/04/2019] [Accepted: 06/23/2019] [Indexed: 11/26/2022]
Abstract
This study was to investigate the effects of dietary supplementation of Bacillus coagulans (BC) and yeast hydrolysates (YH) on growth performance, antioxidant activity, cytokines and intestinal microflora of growing-finishing pigs. Thirty-six barrows (initial BW = 26.87 ± 2.65 kg) were assigned randomly to 3 treatments with 4 replicates, 3 pigs per replicate. Pigs in the control group (CON) were fed a basal diet, and the diets for the other 2 groups were the basal diet plus BC at 200 mg/kg and the basal diet plus YH at 3,000 mg/kg. The trial lasted for 104 d. Compared with CON, YH treatment significantly increased average daily gain (ADG) and average daily feed intake (ADFI) during the finishing phase (P < 0.05), and significantly enhanced ADG during the overall period (P < 0.05). Dietary inclusion of BC tended to increase ADFI during the finishing period (P = 0.08). Compared with CON, BC treatment improved lysozyme (LZM), complement 3 (C3), complement 4 (C4), interlenkin-10 (IL-10) and total antioxidant capacity (T-AOC) level in serum (P < 0.05). Dietary inclusion of YH enhanced the serum IL-10 level (P < 0.05) and tended to increase T-AOC level (P = 0.06). Dietary inclusion of YH elevated (P < 0.05) the number of Lactobacillus and Bacillus in cecal contents of pigs, promoted the populations of Bifidobacterium and Bacillus in colonic contents. Moreover, the BC diet increased (P < 0.05) the count of Bifidobacterium in colonic contents. These results indicated that dietary BC supplementation is beneficial to improve the immunity. Dietary YH supplementation promoted the growth performance and the populations of beneficial bacteria in the hindgut of the growing-finishing pigs.
Collapse
Affiliation(s)
- Runqi Fu
- Key Laboratory for Animal Disease-Resistance Nutrition of Ministry of Education, Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, 611130, China
| | - Daiwen Chen
- Key Laboratory for Animal Disease-Resistance Nutrition of Ministry of Education, Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, 611130, China
| | - Gang Tian
- Key Laboratory for Animal Disease-Resistance Nutrition of Ministry of Education, Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, 611130, China
| | - Ping Zheng
- Key Laboratory for Animal Disease-Resistance Nutrition of Ministry of Education, Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, 611130, China
| | - Xiangbing Mao
- Key Laboratory for Animal Disease-Resistance Nutrition of Ministry of Education, Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, 611130, China
| | - Jie Yu
- Key Laboratory for Animal Disease-Resistance Nutrition of Ministry of Education, Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, 611130, China
| | - Jun He
- Key Laboratory for Animal Disease-Resistance Nutrition of Ministry of Education, Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, 611130, China
| | - Zhiqing Huang
- Key Laboratory for Animal Disease-Resistance Nutrition of Ministry of Education, Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, 611130, China
| | - Yuheng Luo
- Key Laboratory for Animal Disease-Resistance Nutrition of Ministry of Education, Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, 611130, China
| | - Bing Yu
- Key Laboratory for Animal Disease-Resistance Nutrition of Ministry of Education, Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, 611130, China
| |
Collapse
|
23
|
Mitochondrion: A new molecular target and potential treatment strategies against trichothecenes. Trends Food Sci Technol 2019. [DOI: 10.1016/j.tifs.2019.03.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
|
24
|
Guo W, Gu X, Tong Y, Wang X, Wu J, Chang C. Protective effects of mannan/β-glucans from yeast cell wall on the deoxyniyalenol-induced oxidative stress and autophagy in IPEC-J2 cells. Int J Biol Macromol 2019; 135:619-629. [PMID: 31132443 DOI: 10.1016/j.ijbiomac.2019.05.180] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Revised: 05/23/2019] [Accepted: 05/24/2019] [Indexed: 02/06/2023]
Abstract
The aim of this study was to investigate the effects of biomacromolecules mannan/β-glucans from yeast cell wall (BYCW) to alleviate Deoxynivalenol(DON)-induced injury. Considering that DON has strong oxidizing effect and stimulates autophagy and apoptosis, we examined the effects of BYCW on consequent oxidative stress damage indicators, cells autophagy and apoptosis induced by DON using the porcine jejunum epithelial cell lines (IPEC-J2) as a cell culture model. The results showed that application of BYCW could reverse the decrease of cell viability by DON significantly, and suppress the levels of tumor necrosis factor-α (TNF-α) and interleukin-8 and -6 (IL-8 and IL-6), except IL-1β. Further experiments revealed that BYCW treatment counteracted the DON-induced down-regulation of intracellular glutathione (GSH) and up-regulation of reactive oxygen species (ROS) and malondialdehyde (MDA). Through western blot analysis, we observed that BYCW treatment was able to down-regulate the expression of autophagy protein LC3-II and up-regulate the expression of P62 protein against DON, which suggested that autophagy induced by DON may be suppressed. Altogether, these results indicated a potential ability of supplementation of BYCW to improve cell growth and metabolism as well as the preventive properties of BYCW against the DON-induced cell damage by activating antioxidant system.
Collapse
Affiliation(s)
- Wenyan Guo
- College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, China
| | - Xiaolian Gu
- College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, China
| | - Yaqi Tong
- College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, China
| | - Xu Wang
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, China
| | - Jine Wu
- College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, China; Key Laboratory of Intensive Processing of Staple Grain and Oil, Ministry of Education, Key Laboratory for Processing and Transformation of Agricultural Products, Hubei, Wuhan Polytechnic University, Wuhan 430023, China.
| | - Chao Chang
- College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, China; Key Laboratory of Intensive Processing of Staple Grain and Oil, Ministry of Education, Key Laboratory for Processing and Transformation of Agricultural Products, Hubei, Wuhan Polytechnic University, Wuhan 430023, China.
| |
Collapse
|
25
|
Gajski G, Žegura B, Ladeira C, Novak M, Sramkova M, Pourrut B, Del Bo' C, Milić M, Gutzkow KB, Costa S, Dusinska M, Brunborg G, Collins A. The comet assay in animal models: From bugs to whales - (Part 2 Vertebrates). MUTATION RESEARCH-REVIEWS IN MUTATION RESEARCH 2019; 781:130-164. [PMID: 31416573 DOI: 10.1016/j.mrrev.2019.04.002] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Revised: 03/26/2019] [Accepted: 04/10/2019] [Indexed: 12/20/2022]
Abstract
The comet assay has become one of the methods of choice for the evaluation and measurement of DNA damage. It is sensitive, quick to perform and relatively affordable for the evaluation of DNA damage and repair at the level of individual cells. The comet assay can be applied to virtually any cell type derived from different organs and tissues. Even though the comet assay is predominantly used on human cells, the application of the assay for the evaluation of DNA damage in yeast, plant and animal cells is also quite high, especially in terms of biomonitoring. The present extensive overview on the usage of the comet assay in animal models will cover both terrestrial and water environments. The first part of the review was focused on studies describing the comet assay applied in invertebrates. The second part of the review, (Part 2) will discuss the application of the comet assay in vertebrates covering cyclostomata, fishes, amphibians, reptiles, birds and mammals, in addition to chordates that are regarded as a transitional form towards vertebrates. Besides numerous vertebrate species, the assay is also performed on a range of cells, which includes blood, liver, kidney, brain, gill, bone marrow and sperm cells. These cells are readily used for the evaluation of a wide spectrum of genotoxic agents both in vitro and in vivo. Moreover, the use of vertebrate models and their role in environmental biomonitoring will also be discussed as well as the comparison of the use of the comet assay in vertebrate and human models in line with ethical principles. Although the comet assay in vertebrates is most commonly used in laboratory animals such as mice, rats and lately zebrafish, this paper will only briefly review its use regarding laboratory animal models and rather give special emphasis to the increasing usage of the assay in domestic and wildlife animals as well as in various ecotoxicological studies.
Collapse
Affiliation(s)
- Goran Gajski
- Mutagenesis Unit, Institute for Medical Research and Occupational Health, Zagreb, Croatia.
| | - Bojana Žegura
- Department of Genetic Toxicology and Cancer Biology, National Institute of Biology, Ljubljana, Slovenia
| | - Carina Ladeira
- H&TRC - Health & Technology Research Center, Escola Superior de Tecnologia da Saúde, Instituto Politécnico de Lisboa, Lisbon, Portugal; Centro de Investigação e Estudos em Saúde de Publica, Universidade Nova de Lisboa, Lisbon, Portugal
| | - Matjaž Novak
- Department of Genetic Toxicology and Cancer Biology, National Institute of Biology, Ljubljana, Slovenia
| | - Monika Sramkova
- Biomedical Research Center, Cancer Research Institute, Slovak Academy of Sciences, Bratislava, Slovakia
| | - Bertrand Pourrut
- EcoLab, Université de Toulouse, CNRS, INPT, UPS, Toulouse, France
| | - Cristian Del Bo'
- DeFENS-Division of Human Nutrition, University of Milan, Milan, Italy
| | - Mirta Milić
- Mutagenesis Unit, Institute for Medical Research and Occupational Health, Zagreb, Croatia
| | | | - Solange Costa
- Environmental Health Department, National Health Institute Dr. Ricardo Jorge, Porto, Portugal; EPIUnit - Instituto de Saúde Pública, Universidade do Porto, Porto, Portugal
| | - Maria Dusinska
- Health Effects Laboratory, Department of Environmental Chemistry-MILK, NILU - Norwegian Institute for Air Research, Kjeller, Norway
| | - Gunnar Brunborg
- Department of Molecular Biology, Norwegian Institute of Public Health, Oslo, Norway
| | - Andrew Collins
- Department of Nutrition, University of Oslo, Oslo, Norway
| |
Collapse
|
26
|
Yu M, Peng Z, Liao Y, Wang L, Li D, Qin C, Hu J, Wang Z, Cai M, Cai Q, Zhou F, Shi S, Yang W. Deoxynivalenol-induced oxidative stress and Nrf2 translocation in maternal liver on gestation day 12.5 d and 18.5 d. Toxicon 2019; 161:17-22. [DOI: 10.1016/j.toxicon.2019.02.018] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Revised: 02/24/2019] [Accepted: 02/26/2019] [Indexed: 02/09/2023]
|
27
|
Pirsaheb M, Azadi NA, Miglietta ML, Sayadi MH, Blahova J, Fathi M, Mansouri B. Toxicological effects of transition metal-doped titanium dioxide nanoparticles on goldfish (Carassius auratus) and common carp (Cyprinus carpio). CHEMOSPHERE 2019; 215:904-915. [PMID: 30408886 DOI: 10.1016/j.chemosphere.2018.10.111] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Revised: 10/15/2018] [Accepted: 10/16/2018] [Indexed: 06/08/2023]
Abstract
The aim of present study was to assess the toxicological effects of transition metal-doped titanium dioxide nanoparticles (TiO2 NPs) on histopathological changes, behavioral patterns, and antioxidant responses of goldfish (Carassius auratus) and common carp (Cyprinus carpio). The synthesized nanoparticles were confirmed by Transmission Electron Microscopy, Field Emission Scanning Electron Microscopy, X-ray diffraction, UV-visible, and Vibration Sample Magnetometer. Fish in four experimental groups exposed to sub-lethal concentrations of pure TiO2 NPs (10 mg L-1), chromium (Cr), iron (Fe), and nickel (Ni) doped TiO2 NPs for seven days. Statistical analysis of oxidative stress responses in gills showed significant differences in superoxide dismutase, total antioxidant capacity, and malondialdehyde parameters between two species and in all parameters than glutathione peroxidase between experimental groups and control group. In intestine, no significant difference was observed among groups, but oxidative responses were markedly different in all parameters among fish species. The histopathological analysis showed hyperplasia, fusion, and aneurism in the gills as well as degeneration, integration of villi, necrosis and erosion of the intestine. Our findings indicated that compare to pure TiO2 NPs, exposure to transition metals-doped TiO2 NPs induced oxidative stress and histopathological changes in both fish species.
Collapse
Affiliation(s)
- Maghdad Pirsaheb
- -Research Center for Environmental Determinants of Health (RCEDH), Kermanshah University of Medical Sciences, Kermanshah, Iran.
| | - Nammam Ali Azadi
- Biostatistics Department, Faculty of Public Health, Iran University of Medical Sciences, Tehran, Iran.
| | | | - Mohammad Hossein Sayadi
- Department of Environmental Sciences, School of Natural Resources and Environment, University of Birjand, Birjand, Iran.
| | - Jana Blahova
- Department of Animal Protection, Welfare and Behaviour, Faculty of Veterinary Hygiene and Ecology, University of Veterinary and Pharmaceutical Sciences Brno, Palackeho tr. 1946/1, 612 42, Brno, Czech Republic.
| | - Mokhtar Fathi
- Animal Sciences Department, Payam Noor University, Sanandaj, Iran.
| | - Borhan Mansouri
- Medical Toxicology and Drug Abuse Research Center (MTDRC), Birjand University of Medical Sciences, Birjand, Iran.
| |
Collapse
|
28
|
Pelyhe C, Kövesi B, Szabó-Fodor J, Zándoki E, Erdélyi M, Kovács B, Mézes M, Balogh K. Age-dependent effects of short-term exposure of T-2 toxin or deoxynivalenol on lipid peroxidation and glutathione redox system in broiler chickens. WORLD MYCOTOXIN J 2018. [DOI: 10.3920/wmj2018.2325] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Purpose of this study was to investigate the age-dependent, short-term effects of T-2 toxin (5.77 mg T-2 and 1.40 mg HT-2 toxin/kg feed) or deoxynivalenol (DON) (4.86 mg DON and 1.39 mg 15-acetyl-DON/kg feed) in one and three weeks old broiler chicken to observe the changes in parameters of lipid peroxidation, glutathione redox system, and expression of genes related to glutathione redox system in the first 24 h of mycotoxin exposure. Glutathione-redox system responsed to T-2 toxin exposure in both age groups for T-2 toxin in the first 8 h of exposure, while a reactivation was observed in the 3-week-old group after 20 h, although lipid peroxidation did not change significantly. DON did not alter these parameters, only at gene expression level. Gene expression of phospholipid hydroperoxide glutathione peroxidase (GPX4) showed minor, but significant, changes in both age- and mycotoxin exposure groups. Glutathione reductase (GSR) showed a dual response for the mycotoxin exposure, which was not consequent in either age groups, or treatments. Glutathione synthetase (GSS) showed a decreasing tendency in the younger animals while in the older group elevating tendency was observed as effect of both mycotoxins. Time, treatment and their combined effect also showed relation with the changes in the parameters.
Collapse
Affiliation(s)
- Cs. Pelyhe
- Hungarian Academy of Sciences, Kaposvár University – Szent István University ‘MTA-KE-SZIE Mycotoxins in the Food Chain’ Research Group, Guba S. u. 40, Kaposvár 7400, Hungary
| | - B. Kövesi
- Department of Nutrition, Szent István University, Páter K. u. 1, Gödöllő 2103, Hungary
| | - J. Szabó-Fodor
- Hungarian Academy of Sciences, Kaposvár University – Szent István University ‘MTA-KE-SZIE Mycotoxins in the Food Chain’ Research Group, Guba S. u. 40, Kaposvár 7400, Hungary
| | - E. Zándoki
- Hungarian Academy of Sciences, Kaposvár University – Szent István University ‘MTA-KE-SZIE Mycotoxins in the Food Chain’ Research Group, Guba S. u. 40, Kaposvár 7400, Hungary
| | - M. Erdélyi
- Department of Nutrition, Szent István University, Páter K. u. 1, Gödöllő 2103, Hungary
| | - B. Kovács
- Department of Aquaculture, Szent István University, Páter K. u. 1, Gödöllő 2103, Hungary
| | - M. Mézes
- Department of Nutrition, Szent István University, Páter K. u. 1, Gödöllő 2103, Hungary
| | - K. Balogh
- Department of Nutrition, Szent István University, Páter K. u. 1, Gödöllő 2103, Hungary
| |
Collapse
|
29
|
Wu C, Yang Z, Song C, Liang C, Li H, Chen W, Lin W, Xie Q. Effects of dietary yeast nucleotides supplementation on intestinal barrier function, intestinal microbiota, and humoral immunity in specific pathogen-free chickens. Poult Sci 2018; 97:3837-3846. [PMID: 29945221 DOI: 10.3382/ps/pey268] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2018] [Accepted: 05/29/2018] [Indexed: 01/25/2023] Open
Abstract
Yeast nucleotides are a fine functional additive in human and animals. The effects of dietary yeast nucleotides supplementation on intestinal development, expression of intestinal barrier-related genes, intestinal microbiota, and infectious bronchitis virus (IBV) antibody titer of specific pathogen-free (SPF) chickens were investigated. A total of 60 1-d-old chickens were divided into 4 groups, each of which included 3 replicates of 5 chickens. Group 1 served as a control that was fed a basal diet. Groups 2 to 4 were fed the basal diet supplemented with 0.1%, 0.3% and 0.5% yeast nucleotides, respectively. All chickens were inoculated intranasally with inactivated IBV vaccine at day 1 and day 10. At day 17, the intestinal development, expression of intestinal barrier-related genes and microbiota were evaluated. There was a significant increased ileal villus height and villus height to crypt depth ratio in group 2 (P < 0.05). Moreover, group 4 exhibited higher expression of zonula occludens-1 (ZO-1) and Occludin gene in ileum (P < 0.05), whereas groups 2 and 3 exhibited higher expression of Mucin 2 (MUC2) and trefoil factor 2 (TFF2) gene (P < 0.05), group 2 showed lower expression of IFN-α gene (P < 0.05). Dietary yeast nucleotides increased intestinal bacterial diversity (P < 0.05), and the abundance of Lactobacillus (P < 0.05). At day 10, 17, 24, 31, 38, and 45, the serum IBV antibody titers were tested. Group 2 exhibited higher IBV antibody titer at day 17 (P < 0.05), furthermore, groups 2 to 4 reached the effective levels 1 wk earlier than control group. In conclusion, dietary yeast nucleotides supplementation can help birds to mount a faster and stronger antibody response to IBV vaccine. In addition, dietary yeast nucleotides supplementation can also promote the intestinal development and barrier-related genes expression, and diversity and richness of intestinal microbiota.
Collapse
Affiliation(s)
- Che Wu
- College of Animal Science, South China Agricultural University & Guangdong Provincial Key Laboratory of Agro-Animal Genomics and Molecular Breeding, Guangzhou 510642, PR China.,Key Laboratory of Animal Health Aquaculture and Environmental Control, Guangzhou 510642, PR China
| | - Zhenwei Yang
- College of Animal Science, South China Agricultural University & Guangdong Provincial Key Laboratory of Agro-Animal Genomics and Molecular Breeding, Guangzhou 510642, PR China
| | - Cailiang Song
- College of Animal Science, South China Agricultural University & Guangdong Provincial Key Laboratory of Agro-Animal Genomics and Molecular Breeding, Guangzhou 510642, PR China
| | - Chao Liang
- Guangdong Hinabiotech, Co., Ltd, Guangzhou 510642, PR China
| | - Hongxin Li
- College of Animal Science, South China Agricultural University & Guangdong Provincial Key Laboratory of Agro-Animal Genomics and Molecular Breeding, Guangzhou 510642, PR China
| | - Weiguo Chen
- College of Animal Science, South China Agricultural University & Guangdong Provincial Key Laboratory of Agro-Animal Genomics and Molecular Breeding, Guangzhou 510642, PR China
| | - Wencheng Lin
- College of Animal Science, South China Agricultural University & Guangdong Provincial Key Laboratory of Agro-Animal Genomics and Molecular Breeding, Guangzhou 510642, PR China.,Key Laboratory of Animal Health Aquaculture and Environmental Control, Guangzhou 510642, PR China
| | - Qingmei Xie
- College of Animal Science, South China Agricultural University & Guangdong Provincial Key Laboratory of Agro-Animal Genomics and Molecular Breeding, Guangzhou 510642, PR China.,Key Laboratory of Animal Health Aquaculture and Environmental Control, Guangzhou 510642, PR China
| |
Collapse
|
30
|
Pelyhe C, Kövesi B, Zándoki E, Kovács B, Erdélyi M, Kulcsár S, Mézes M, Balogh K. Multi-trichothecene mycotoxin exposure activates glutathione-redox system in broiler chicken. Toxicon 2018; 153:53-57. [PMID: 30170167 DOI: 10.1016/j.toxicon.2018.08.010] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2018] [Revised: 08/23/2018] [Accepted: 08/27/2018] [Indexed: 11/28/2022]
Abstract
Co-occurrence of mycotoxin contamination of feeds is a frequent problem, therefore the purpose of this study was to evaluate the combined effect of T-2 toxin and deoxynivalenol (DON) on lipid peroxidation, parameters and regulation of the glutathione redox system in broiler chickens in a sub-chronic (7 day) study. The applied doses were: low mix: 0.23 mg T-2 toxin and 4.96 mg DON/kg feed; medium mix: 1.21 mg T-2 toxin and 12.38 mg DON/kg feed; and high mix: 2.42 T-2 toxin and 24.86 mg DON/kg feed. Liver samples were taken on days 0, 1, 2, 3, and 7 of the feeding trial. Lipid peroxidation decreased significantly as compared to the control on days 3 and 7 as effect of low and high doses, which can be related to the activation of the antioxidant system, which is supported by the elevated glutathione peroxidase activity and reduced glutathione concentration as compared to the control on day 3 in the medium and high dose groups. Gene expression of glutathione peroxidase 4 (GPX4) elevated on day 1 in a dose dependent manner, and showed continuous elevation in the highest dose group thereafter. The results suggested that common exposure of T-2 toxin and DON induced oxidative stress in the liver of broiler chickens, which activated the enzymatic antioxidant system, and consequently decreased lipid peroxidation.
Collapse
Affiliation(s)
- Csilla Pelyhe
- MTA-KE-SZIE Mycotoxins in the Food Chain Research Group, H-7400 Kaposvár, Guba Sándor u. 40., Hungary
| | - Benjámin Kövesi
- Szent István University, Faculty of Agricultural and Environmental Sciences, Department of Nutrition, H-2103 Gödöllő, Páter Károly u. 1., Hungary
| | - Erika Zándoki
- MTA-KE-SZIE Mycotoxins in the Food Chain Research Group, H-7400 Kaposvár, Guba Sándor u. 40., Hungary
| | - Balázs Kovács
- Szent István University, Faculty of Agricultural and Environmental Sciences, Department of Aquaculture, H-2103 Gödöllő, Páter Károly u. 1., Hungary
| | - Márta Erdélyi
- Szent István University, Faculty of Agricultural and Environmental Sciences, Department of Nutrition, H-2103 Gödöllő, Páter Károly u. 1., Hungary
| | - Szabina Kulcsár
- MTA-KE-SZIE Mycotoxins in the Food Chain Research Group, H-7400 Kaposvár, Guba Sándor u. 40., Hungary
| | - Miklós Mézes
- MTA-KE-SZIE Mycotoxins in the Food Chain Research Group, H-7400 Kaposvár, Guba Sándor u. 40., Hungary; Szent István University, Faculty of Agricultural and Environmental Sciences, Department of Nutrition, H-2103 Gödöllő, Páter Károly u. 1., Hungary.
| | - Krisztián Balogh
- MTA-KE-SZIE Mycotoxins in the Food Chain Research Group, H-7400 Kaposvár, Guba Sándor u. 40., Hungary; Szent István University, Faculty of Agricultural and Environmental Sciences, Department of Nutrition, H-2103 Gödöllő, Páter Károly u. 1., Hungary
| |
Collapse
|
31
|
Yan J, Liu P, Xu L, Huan H, Zhou W, Xu X, Shi Z. Effects of exogenous inosine monophosphate on growth performance, flavor compounds, enzyme activity, and gene expression of muscle tissues in chicken. Poult Sci 2018; 97:1229-1237. [PMID: 29361047 DOI: 10.3382/ps/pex415] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2016] [Accepted: 12/01/2017] [Indexed: 12/25/2022] Open
Abstract
The goal of this experiment was to examine effects of diets supplemented with exogenous inosine monophosphate (IMP) on the growth performance, flavor compounds, enzyme activity and gene expression of chicken. A total of 1,500 healthy, 1-day-old male 3-yellow chickens were used for a 52-d experimental period. Individuals were randomly divided into 5 groups (group I, II, III, IV, V) with 6 replicates per group, and fed a basal diet supplemented with 0.0, 0.05, 0.1, 0.2, and 0.3% IMP, respectively. There was no significant response to the increasing dietary IMP level in average daily feed intake (ADFI), average daily gain (ADG), and feed:gain ratio (F/G) (P ≥ 0.05). IMP content of the breast and thigh muscle showed an exponential and linear response to the increasing dietary IMP level (P < 0.05), the highest IMP content was obtained when the diet with 0.3% and 0.2% exogenous IMP was fed. There were significant effects of IMP level in diet on free amino acids (FAA) (exponential, linear and quadratic effect, P < 0.05) and delicious amino acids (DAA) (quadratic effect, P < 0.01) content in breast muscle. FAA and DAA content in thigh muscle showed an exponential and linear response (P < 0.05), and quadratic response (P < 0.01) to the increasing dietary IMP level, the highest FAA and DAA content was obtained when the diet with 0.2% exogenous IMP was fed. Dietary IMP supplementation had a quadratic effect on 5΄-NT and the alkaline phosphatase (ALP) enzyme activity in the breast muscle (P < 0.05), and the adenosine triphosphate (ATP) enzyme activity in the thigh muscles increased exponentially and linearly with increasing IMP level in diet (exponential effect, P = 0.061; linear effect, P = 0.059). Cyclohydrolase (ATIC) gene expression in thigh muscle had a quadratic response to the increasing dietary IMP level (P < 0.05), 0.2% exogenous IMP group had the highest (AMPD1) gene expression of the breast muscle and ATIC gene expression of the thigh muscle. These results indicate that dietary IMP did not affect the growth performance of chicken, the diet with 0.2 to 0.3% exogenous IMP is optimal to improve the meat flavor quality in chicken.
Collapse
Affiliation(s)
- Junshu Yan
- Laboratory of Animal Improvement and Reproduction, Institute of Animal Science, Jiangsu Academy of Agricultural Sciences, Nanging, 210014 China
| | - Peifeng Liu
- Institute of Animal Nutrition, Northeast Agricultural University, Harbin, 150030 China
| | - Liangmei Xu
- Institute of Animal Nutrition, Northeast Agricultural University, Harbin, 150030 China
| | - Hailin Huan
- Laboratory of Animal Improvement and Reproduction, Institute of Animal Science, Jiangsu Academy of Agricultural Sciences, Nanging, 210014 China
| | - Weiren Zhou
- Laboratory of Animal Improvement and Reproduction, Institute of Animal Science, Jiangsu Academy of Agricultural Sciences, Nanging, 210014 China
| | - Xiaoming Xu
- Laboratory of Animal Improvement and Reproduction, Institute of Animal Science, Jiangsu Academy of Agricultural Sciences, Nanging, 210014 China
| | - Zhendan Shi
- Laboratory of Animal Improvement and Reproduction, Institute of Animal Science, Jiangsu Academy of Agricultural Sciences, Nanging, 210014 China
| |
Collapse
|
32
|
Hydrogen-Rich Water and Lactulose Protect Against Growth Suppression and Oxidative Stress in Female Piglets Fed Fusarium Toxins Contaminated Diets. Toxins (Basel) 2018; 10:toxins10060228. [PMID: 29867031 PMCID: PMC6024318 DOI: 10.3390/toxins10060228] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Revised: 05/24/2018] [Accepted: 05/30/2018] [Indexed: 12/20/2022] Open
Abstract
The objective of the current experiment was to evaluate whether hydrogen-rich water (HRW) or lactulose (LAC) could protect against the adverse effects of Fusarium mycotoxins-contaminated diet on the growth performance and antioxidant status in weaning piglets. A total of 24 individually housed female piglets were randomly assigned to receive four treatments for 25 days (six pigs/treatment): uncontaminated basal diet (negative control), mycotoxin-contaminated (MC) diet, MC diet + HRW (MC + HRW) and MC diet + LAC (MC + LAC). The plasma hydrogen levels before and after 2 h hydrogen-free water/HRW administration were detected at day 21, and the liver hydrogen levels were detected at the end of the experiment. Serum hormones related to appetite regulation, and serum and liver oxidant and antioxidant status were also measured at the end of the experiment. Results showed that both HRW and LAC treatments significantly attenuated the reduction of average daily gain (ADG) and average daily feed intake (ADFI) caused by Fusarium mycotoxins. LAC administration increased the hydrogen concentrations in plasma and liver. HRW treated group had higher plasma hydrogen levels than the MC group. Compared with the NC group, the MC group had significantly increased serum peptide YY (PYY) and cholecystokinin (CCK) levels. Interestingly, both HRW and LAC administrations had a lower reduced serum PYY and CKK levels. Most importantly, oral administration of HRW and LAC attenuated the Fusarium mycotoxins-induced oxidative stress. In conclusion, oral administration of hydrogen-rich water or lactulose could both protect against the growth reduction and oxidative damage caused by Fusarium mycotoxins.
Collapse
|
33
|
Hu L, Peng X, Qin L, Wang R, Fang Z, Lin Y, Xu S, Feng B, Wu D, Che L. Dietary nucleotides supplementation during the suckling period improves the antioxidative ability of neonates with intrauterine growth retardation when using a pig model. RSC Adv 2018; 8:16152-16160. [PMID: 35542194 PMCID: PMC9080267 DOI: 10.1039/c8ra00701b] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Accepted: 04/24/2018] [Indexed: 12/24/2022] Open
Abstract
The aim of the present study was to investigate the effect of dietary nucleotides supplementation on the antioxidant status of piglets affected by intrauterine growth retardation (IUGR). Fourteen pairs of normal birth weight (NBW) and IUGR piglets were fed either a control diet (CON) or a nucleotides supplementation diet (NT) from 7 d of age to 28 d postnatal. Blood, liver and jejunum samples were collected at the end of the study. The results showed that IUGR piglets had decreased (P < 0.05) concentrations of plasma total antioxidant capability (T-AOC) and total superoxide dismutase (T-SOD), gene expressions of hepatic cytoplasmic copper/zinc SOD (CuZnSOD) and PPARγ coactivator-1α (PGC-1α) and jejunal glutathione peroxidase (GPX) and extracellular superoxide dismutase (ESOD), accordingly, there was markedly higher (P < 0.05) plasma malondialdehyde (MDA) and hepatic and jejunal mitochondria DNA content in the IUGR piglets relative to NBW piglets. Regardless of body weight, dietary NT supplementation significantly increased (P < 0.05) plasma concentrations of T-AOC, T-SOD, CuZnSOD, GPX and the ratio of reduced glutathione to oxidized glutathione, hepatic T-SOD, GPX and mitochondria DNA content, while hepatic MDA concentration was markedly decreased (P < 0.05) 19.1% by NT diet. Furthermore, the gene expressions of hepatic glutathione reductase, CuZnSOD, nuclear erythroid 2-related factor 2, PGC-1α and nuclear respiratory factor-1 (NRF-1) and jejunal GPX, CuZnSOD, ESOD and NRF-1 were significantly increased (P < 0.05) by NT diet, whereas the gene expression of Kelch-like ECH-associated protein 1 were markedly decreased (P < 0.05) compared with that of piglets fed with CON diet. These results indicate that dietary NT supplementation prevents the effect of IUGR on oxidative status and mitochondria DNA damage through improving the non-enzymatic and enzymatic antioxidant capacities as well as mitochondria biogenesis of piglets. The aim of the present study was to investigate the effect of dietary nucleotides supplementation on the antioxidant status of piglets affected by intrauterine growth retardation (IUGR).![]()
Collapse
Affiliation(s)
- Liang Hu
- Institute of Animal Nutrition, Sichuan Agricultural University No. 211, Huimin Road, Wenjiang District Chengdu 611130 Sichuan People's Republic of China +86-835-2883166 +86-835-2882828.,Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education Chengdu 611130 Sichuan People's Republic of China
| | - Xie Peng
- Institute of Animal Nutrition, Sichuan Agricultural University No. 211, Huimin Road, Wenjiang District Chengdu 611130 Sichuan People's Republic of China +86-835-2883166 +86-835-2882828.,Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education Chengdu 611130 Sichuan People's Republic of China
| | - Linlin Qin
- Institute of Animal Nutrition, Sichuan Agricultural University No. 211, Huimin Road, Wenjiang District Chengdu 611130 Sichuan People's Republic of China +86-835-2883166 +86-835-2882828.,Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education Chengdu 611130 Sichuan People's Republic of China
| | - Ru Wang
- Institute of Animal Nutrition, Sichuan Agricultural University No. 211, Huimin Road, Wenjiang District Chengdu 611130 Sichuan People's Republic of China +86-835-2883166 +86-835-2882828.,Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education Chengdu 611130 Sichuan People's Republic of China
| | - Zhengfeng Fang
- Institute of Animal Nutrition, Sichuan Agricultural University No. 211, Huimin Road, Wenjiang District Chengdu 611130 Sichuan People's Republic of China +86-835-2883166 +86-835-2882828.,Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education Chengdu 611130 Sichuan People's Republic of China
| | - Yan Lin
- Institute of Animal Nutrition, Sichuan Agricultural University No. 211, Huimin Road, Wenjiang District Chengdu 611130 Sichuan People's Republic of China +86-835-2883166 +86-835-2882828.,Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education Chengdu 611130 Sichuan People's Republic of China
| | - Shengyu Xu
- Institute of Animal Nutrition, Sichuan Agricultural University No. 211, Huimin Road, Wenjiang District Chengdu 611130 Sichuan People's Republic of China +86-835-2883166 +86-835-2882828.,Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education Chengdu 611130 Sichuan People's Republic of China
| | - Bin Feng
- Institute of Animal Nutrition, Sichuan Agricultural University No. 211, Huimin Road, Wenjiang District Chengdu 611130 Sichuan People's Republic of China +86-835-2883166 +86-835-2882828.,Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education Chengdu 611130 Sichuan People's Republic of China
| | - De Wu
- Institute of Animal Nutrition, Sichuan Agricultural University No. 211, Huimin Road, Wenjiang District Chengdu 611130 Sichuan People's Republic of China +86-835-2883166 +86-835-2882828.,Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education Chengdu 611130 Sichuan People's Republic of China
| | - Lianqiang Che
- Institute of Animal Nutrition, Sichuan Agricultural University No. 211, Huimin Road, Wenjiang District Chengdu 611130 Sichuan People's Republic of China +86-835-2883166 +86-835-2882828.,Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education Chengdu 611130 Sichuan People's Republic of China
| |
Collapse
|
34
|
Cheng C, Yi J, Wang R, Cheng L, Wang Z, Lu W. Protection of Spleen Tissue of γ-ray Irradiated Mice against Immunosuppressive and Oxidative Effects of Radiation by Adenosine 5'-Monophosphate. Int J Mol Sci 2018; 19:E1273. [PMID: 29695096 PMCID: PMC5983786 DOI: 10.3390/ijms19051273] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Revised: 04/17/2018] [Accepted: 04/18/2018] [Indexed: 11/16/2022] Open
Abstract
The immune system is very sensitive to radiation. This study revealed that adenosine 5′-monophosphate (5′-AMP) increased the DNA contents of the spleen and the spleen index of irradiated mice. Moreover, the exogenous 5′-AMP could significantly repair the ultra-structure of the damaged spleen through transmission electron microscopy. When indicators of the mouse immune system were assessed, the flow cytometry and enzyme-linked immunosorbent assay (ELISA) revealed that the administration of exogenous 5′-AMP could reduce the apoptosis in the splenic cells. It could also regulate the transition of cells towards S phase, increase the proportion of CD4⁺ and CD8⁺ cellular subsets, and enhance the secretion of interleukin-2 (IL-2), IL-4, IL-10, and interferon-γ (IFN-γ). These effects were associated with a decrease in oxidative stress, as evidenced by changes in superoxide dismutase (SOD), glutathione peroxidase (GSH-Px), catalase (CAT), reduced glutathione (GSH), and malondialdehyde (MDA) levels of spleen tissues. These results suggested that exogenous 5′-AMP could repair the damaged spleen, increase the spleen index, and regulate the cell cycles and apoptosis. There was an increase in the production of various cytokines and play a protective role on the immune system of irradiated mice by dynamically adjusting the REDOX balance.
Collapse
Affiliation(s)
- Cuilin Cheng
- Food Science and Engineering, School of Chemical Engineering & Technology, Harbin Institute of Technology, Harbin 150090, China.
- Institute of Extreme Environmental Nutrition and Protection, Harbin Institute of Technology, Harbin 150090, China.
| | - Juanjuan Yi
- Food Science and Engineering, School of Chemical Engineering & Technology, Harbin Institute of Technology, Harbin 150090, China.
- School of Life Sciences, Zhengzhou University, Zhengzhou 450001, China.
| | - Rongchun Wang
- Food Science and Engineering, School of Chemical Engineering & Technology, Harbin Institute of Technology, Harbin 150090, China.
| | - Li Cheng
- School of Life Science, Heilongjiang University, Harbin 150080, China.
| | - Zhenyu Wang
- Food Science and Engineering, School of Chemical Engineering & Technology, Harbin Institute of Technology, Harbin 150090, China.
- Institute of Extreme Environmental Nutrition and Protection, Harbin Institute of Technology, Harbin 150090, China.
| | - Weihong Lu
- Food Science and Engineering, School of Chemical Engineering & Technology, Harbin Institute of Technology, Harbin 150090, China.
- Institute of Extreme Environmental Nutrition and Protection, Harbin Institute of Technology, Harbin 150090, China.
| |
Collapse
|
35
|
Liao Y, Peng Z, Chen L, Nüssler AK, Liu L, Yang W. Deoxynivalenol, gut microbiota and immunotoxicity: A potential approach? Food Chem Toxicol 2018; 112:342-354. [DOI: 10.1016/j.fct.2018.01.013] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2017] [Revised: 11/13/2017] [Accepted: 01/09/2018] [Indexed: 12/18/2022]
|
36
|
Wu Q, Wang X, Nepovimova E, Wang Y, Yang H, Li L, Zhang X, Kuca K. Antioxidant agents against trichothecenes: new hints for oxidative stress treatment. Oncotarget 2017; 8:110708-110726. [PMID: 29299181 PMCID: PMC5746416 DOI: 10.18632/oncotarget.22800] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2017] [Accepted: 11/13/2017] [Indexed: 12/20/2022] Open
Abstract
Trichothecenes are a group of mycotoxins mainly produced by fungi of genus Fusarium. Due to high toxicity and widespread dissemination, T-2 toxin and deoxynivalenol (DON) are considered to be the most important compounds of this class. Trichothecenes generate free radicals, including reactive oxygen species (ROS), which induce lipid peroxidation, decrease levels of antioxidant enzymes, and ultimately lead to apoptosis. Consequently, oxidative stress is an active area of research on the toxic mechanisms of trichothecenes, and identification of antioxidant agents that could be used against trichothecenes is crucial for human health. Numerous natural compounds have been analyzed and have shown to function very effectively as antioxidants against trichothecenes. In this review, we summarize the molecular mechanisms underlying oxidative stress induced by these compounds, and discuss current knowledge regarding such antioxidant agents as vitamins, quercetin, selenium, glucomannan, nucleotides, antimicrobial peptides, bacteria, polyunsaturated fatty acids, oligosaccharides, and plant extracts. These products inhibit trichothecene-induced oxidative stress by (1) inhibiting ROS generation and induced DNA damage and lipid peroxidation; (2) increasing antioxidant enzyme activity; (3) blocking the MAPK and NF-κB signaling pathways; (4) inhibiting caspase activity and apoptosis; (5) protecting mitochondria; and (6) regulating anti-inflammatory actions. Finally, we summarize some decontamination methods, including bacterial and yeast biotransformation and degradation, as well as mycotoxin-binding agents. This review provides a comprehensive overview of antioxidant agents against trichothecenes and casts new light on the attenuation of oxidative stress.
Collapse
Affiliation(s)
- Qinghua Wu
- College of Life Science, Institute of Biomedicine, Yangtze University, Jingzhou 434025, China
- Department of Chemistry, Faculty of Science, University of Hradec Kralove, Hradec Kralove 50003, Czech Republic
| | - Xu Wang
- National Reference Laboratory of Veterinary Drug Residues (HZAU) and MAO Key Laboratory for Detection of Veterinary Drug Residues, Huazhong Agricultural University, Wuhan 430070, China
| | - Eugenie Nepovimova
- Department of Chemistry, Faculty of Science, University of Hradec Kralove, Hradec Kralove 50003, Czech Republic
| | - Yun Wang
- College of Life Science, Institute of Biomedicine, Yangtze University, Jingzhou 434025, China
| | - Hualin Yang
- College of Life Science, Institute of Biomedicine, Yangtze University, Jingzhou 434025, China
| | - Li Li
- College of Life Science, Institute of Biomedicine, Yangtze University, Jingzhou 434025, China
| | - Xiujuan Zhang
- College of Horticulture and Gardening, Yangtze University, Jingzhou 434025, China
| | - Kamil Kuca
- Department of Chemistry, Faculty of Science, University of Hradec Kralove, Hradec Kralove 50003, Czech Republic
| |
Collapse
|
37
|
Alizadeh M, Rogiewicz A, McMillan E, Rodriguez-Lecompte JC, Patterson R, Slominski BA. Effect of yeast-derived products and distillers dried grains with solubles (DDGS) on growth performance and local innate immune response of broiler chickens challenged with Clostridium perfringens. Avian Pathol 2017; 45:334-45. [PMID: 26956683 DOI: 10.1080/03079457.2016.1155693] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
This study evaluated the effect of yeast-derived products on growth performance, gut lesion score, intestinal population of Clostridium perfringens, and local innate immunity of broiler chickens challenged with C. perfringens. One-day-old broiler chickens were randomly assigned to eight dietary treatments providing six replicate pens of 55 birds each per treatment. Dietary treatments consisted of Control diets without and with C. perfringens challenge, and diets containing bacitracin methylene disalicylate (BMD, 55 g/tonne), nucleotides (150 g/tonne), yeast cell wall (YCW, 300 g/tonne), and a commercial product Maxi-Gen Plus (1 kg/tonne) fed to chickens challenged with C. perfringens. Diets containing 10% distillers dried grains with solubles without and with C. perfringens challenge were also used. Birds were orally challenged with C. perfringens (10(8) colony-forming units (cfu)/bird) on day 14. On day 21, intestinal samples were collected for gene expression analysis. Pathogen challenge significantly (P < 0.05) impaired feed intake, body weight gain, and feed conversion ratio (FCR) shortly after the challenge (14-21 days). Increased C. perfringens counts and intestinal lesion scores were observed for challenged birds except the BMD-containing diet. Over the entire trial (1-35 days), no difference in growth performance was observed except the BMD diet which improved FCR over the Control, challenged group. Birds receiving nucleotides showed increased expression of toll-like receptors and cytokines interleukin (IL)-4 and IL-18 compared to the Control, challenged group. Expression of macrophage mannose receptor and IL-18 was upregulated in birds receiving YCW. Increased expression of cytokines and receptors involved in innate immunity in broilers receiving nucleotides and YCW suggests the immunomodulatory properties of these products under pathogen challenge conditions.
Collapse
Affiliation(s)
- M Alizadeh
- a Department of Animal Science , University of Manitoba , Winnipeg , Canada
| | - A Rogiewicz
- a Department of Animal Science , University of Manitoba , Winnipeg , Canada
| | - E McMillan
- b Nutreco Canada Agresearch , Burford , Canada
| | - J C Rodriguez-Lecompte
- c Department of Pathology and Microbiology , Atlantic Veterinary College, University of Prince Edward Island , Charlottetown , Canada
| | - R Patterson
- d Canadian Bio-Systems Inc ., Calgary , Canada
| | - B A Slominski
- a Department of Animal Science , University of Manitoba , Winnipeg , Canada
| |
Collapse
|
38
|
Lucke A, Doupovec B, Paulsen P, Zebeli Q, Böhm J. Effects of low to moderate levels of deoxynivalenol on feed and water intake, weight gain, and slaughtering traits of broiler chickens. Mycotoxin Res 2017; 33:261-271. [PMID: 28687998 PMCID: PMC5644695 DOI: 10.1007/s12550-017-0284-z] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Revised: 06/08/2017] [Accepted: 06/11/2017] [Indexed: 12/20/2022]
Abstract
The aim of the study was to evaluate the effects of low to moderate oral exposure to the Fusarium toxin deoxynivalenol (DON; derived from culture material) on performance, water intake, and carcass parameters of broilers during early and late developmental phases. A total of 160 Ross 308 broilers were randomly allocated to four different feeding groups (n = 40/group) including 0 (control), 2.5, 5, and 10 mg DON/kg wheat-soybean meal-based feed. Three consecutive replicates of the experiment were performed. Half of the broilers were slaughtered in week 3 of the trial whereas the other half were slaughtered in week 5. Dry matter intake (DMI) and water intake (WI) were recorded on a daily basis and the body weight (BW) and BW gain (BWG) were determined weekly. The following carcass traits were recorded and calculated in absolute and relative data: dressed carcass weight, breast muscle weight, leg weight, and liver weight. Data showed that BW (P < 0.001), BWG (P = 0.005), and DMI (P < 0.001) were reduced by DON-feeding during the entire feeding period. The ratio of DMI to body weight gain (DMI/BWG) was not affected by the treatment. However, the ratio of water to DMI (WI/DMI) increased in DON-treated birds (P = 0.021). Contrast analysis showed that DON tendentially reduced slaughter weight (P = 0.082) and decreased leg yield (P = 0.037) in DON-fed chickens in week 5 of the experiment. Liver organ weight decreased in the 3-week-old DON-fed broilers compared to that in the control-fed birds (P = 0.037). In conclusion, the study suggests that DMI and BW were negatively affected under the experimental conditions at DON levels lower than the current guidance value in the European Union of 5 mg/kg feed. The study also indicates that broilers fed on low to moderate level DON-contaminated diets showed increased WI/DMI ratio which might have negative influence on wet litter syndrome.
Collapse
Affiliation(s)
- A Lucke
- Institute of Animal Nutrition and Functional Plant Compounds, Department for Farm Animals and Veterinary Public Health, University of Veterinary Medicine Vienna, Veterinärplatz 1, 1210, Vienna, Austria
| | - B Doupovec
- BIOMIN Research Center, Technopark 1, 3430, Tulln, Austria
| | - P Paulsen
- Institute of Meat Hygiene, Meat Technology and Food Science, Department for Farm Animal and Veterinary Public Health, University of Veterinary Medicine Vienna, Veterinärplatz 1, 1210, Vienna, Austria
| | - Q Zebeli
- Institute of Animal Nutrition and Functional Plant Compounds, Department for Farm Animals and Veterinary Public Health, University of Veterinary Medicine Vienna, Veterinärplatz 1, 1210, Vienna, Austria
| | - J Böhm
- Institute of Animal Nutrition and Functional Plant Compounds, Department for Farm Animals and Veterinary Public Health, University of Veterinary Medicine Vienna, Veterinärplatz 1, 1210, Vienna, Austria.
| |
Collapse
|
39
|
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, Rietjens I, van Egmond H, Altieri A, Eskola M, Gergelova P, Ramos Bordajandi L, Benkova B, Dörr B, Gkrillas A, Gustavsson N, van Manen M, Edler L. Risks to human and animal health related to the presence of deoxynivalenol and its acetylated and modified forms in food and feed. EFSA J 2017; 15:e04718. [PMID: 32625635 PMCID: PMC7010102 DOI: 10.2903/j.efsa.2017.4718] [Citation(s) in RCA: 155] [Impact Index Per Article: 22.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
Deoxynivalenol (DON) is a mycotoxin primarily produced by Fusarium fungi, occurring predominantly in cereal grains. Following the request of the European Commission, the CONTAM Panel assessed the risk to animal and human health related to DON, 3-acetyl-DON (3-Ac-DON), 15-acetyl-DON (15-Ac-DON) and DON-3-glucoside in food and feed. A total of 27,537, 13,892, 7,270 and 2,266 analytical data for DON, 3-Ac-DON, 15-Ac-DON and DON-3-glucoside, respectively, in food, feed and unprocessed grains collected from 2007 to 2014 were used. For human exposure, grains and grain-based products were main sources, whereas in farm and companion animals, cereal grains, cereal by-products and forage maize contributed most. DON is rapidly absorbed, distributed, and excreted. Since 3-Ac-DON and 15-Ac-DON are largely deacetylated and DON-3-glucoside cleaved in the intestines the same toxic effects as DON can be expected. The TDI of 1 μg/kg bw per day, that was established for DON based on reduced body weight gain in mice, was therefore used as a group-TDI for the sum of DON, 3-Ac-DON, 15-Ac-DON and DON-3-glucoside. In order to assess acute human health risk, epidemiological data from mycotoxicoses were assessed and a group-ARfD of 8 μg/kg bw per eating occasion was calculated. Estimates of acute dietary exposures were below this dose and did not raise a health concern in humans. The estimated mean chronic dietary exposure was above the group-TDI in infants, toddlers and other children, and at high exposure also in adolescents and adults, indicating a potential health concern. Based on estimated mean dietary concentrations in ruminants, poultry, rabbits, dogs and cats, most farmed fish species and horses, adverse effects are not expected. At the high dietary concentrations, there is a potential risk for chronic adverse effects in pigs and fish and for acute adverse effects in cats and farmed mink.
Collapse
|
40
|
Yang X, Li L, Duan Y, Yang X. Antioxidant activity of JM113 in vitro and its protective effect on broiler chickens challenged with deoxynivalenol. J Anim Sci 2017; 95:837-846. [PMID: 28380583 DOI: 10.2527/jas.2016.0789] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
The aim of this experiment was to study the antioxidant capacity of JM113 isolated from healthy intestinal contents of Tibetan chicken and its protective effect on broiler chickens challenged with deoxynivalenol (DON). Compared with PZ01 and M23, JM113 demonstrated maximum reducing ( < 0.05) activity and resistance in the presence of 1.2 mmol/L hydrogen peroxide, and great scavenging ability ( < 0.05) against hydroxyl, superoxide anion, and 1,1-diphenyl-2-picrylhydrazyl radicals in vitro. For each strain, the antioxidant activities of live bacterial strains were greater ( < 0.05) than of cell free extracts and dead bacterial strains. To examine the antioxidant capacity of JM113 in vivo, 192 1-d-old Arbor Acres chicks were randomly divided into 4 treatments groups consisting of 6 replicates with 8 birds per replicate. The dietary treatments were 1) control; 2) control diet supplemented with JM113 at 1 × 10 cfu/kg; 3) control diet contaminated with DON at 10 mg/kg; 4) control diet contaminated with DON at 10 mg/kg and supplemented with JM113 at 1 × 10 cfu/kg. Dietary supplementation with DON decreased ( < 0.05) superoxide dismutase activity in serum and increased ( < 0.05) malondialdehyde in the jejunal mucosa of broilers, compared to the control. However, supplementation with JM113 to both the DON-contaminated diet and the control diet, caused a significant reduction ( < 0.05) in malondialdehyde activity in the jejunal mucosa. A reduction ( < 0.05) in expression of nuclear factor erythroid 2-related factor 2 was observed in the jejunal mucosa of broilers fed dietary supplementation with DON, whereas the mRNA levels of and its corresponding downstream gene increased ( < 0.05) with JM113 treatment. Addition of JM113 resulted in longer villi ( < 0.05), even in combination with DON compared to the DON group. JM113 treatment, especially in the DON plus JM113 group, up-regulated ( < 0.05) the expression of mRNA. In conclusion, the present study demonstrates that the JM113 strain has great antioxidant activity and supplementation in feed protected the integrity of the intestinal barrier in broilers challenged with DON, suggesting its use for alleviation of negative effects of DON in poultry.
Collapse
|
41
|
Carrier-Mediated and Energy-Dependent Uptake and Efflux of Deoxynivalenol in Mammalian Cells. Sci Rep 2017; 7:5889. [PMID: 28725050 PMCID: PMC5517473 DOI: 10.1038/s41598-017-06199-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2017] [Accepted: 06/22/2017] [Indexed: 12/21/2022] Open
Abstract
Deoxynivalenol (DON) is one of the most abundant mycotoxins and exerts many adverse effects on humans and animals. To date, the transporting mechanism of DON in mammalian cells remains unclear. In this study, the parallel artificial membrane permeability assay (PAMPA), Transwell models and metabolic inhibitors were used to determine the possible transporting mechanisms of DON in Caco-2, MDCK and HepG2 cells. PAMPA and Transwell models showed reduced passive transport and increased intestinal absorption, indicating a carrier-mediated transporting mechanism. Furthermore, higher unidirectional transport of DON was observed in the basolateral-to-apical direction than in the apical-to-basolateral direction, indicating the existence of efflux proteins. Interestingly, DON was accumulated in the nucleus, and no DON was detected in mitochondria, indicating that the nucleus may be the main target organelle of DON. Moreover, the use of various transporter inhibitors in different cells shows that organic anion transporters, organic cation transporters, and organic anion-transporting polypeptides participate in DON uptake, and P-glycoprotein is the major efflux protein. Importantly, DON uptake is strongly inhibited by metabolic inhibitors and is highly dependent on temperature. In summary, carrier-mediated and energy-dependent uptake and efflux mechanisms for DON in mammalian cells are reported, aiding in improving our understanding of its toxicological mechanisms.
Collapse
|
42
|
Subchronic exposure to deoxynivalenol exerts slight effect on the immune system and liver morphology of growing rabbits. ACTA VET BRNO 2017. [DOI: 10.2754/avb201786010037] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
As the most common grain contaminant worldwide, deoxynivalenol is of high importance despite its low toxicity compared to other trichothecene mycotoxins. Data on the effects of deoxynivalenol in rabbits are scarce. Thus, the aim of this study was to investigate the effects of dietary deoxynivalenol fed at a high level (10 mg/kg of feed) on the productive performance, blood indices, immunological variables, histopathological changes, and genotoxicity in rabbits. Forty-eight Pannon White rabbits were exposed to contaminated diets for three weeks. Despite its high concentration, deoxynivalenol did not affect the feed intake, body weight, and body weight gain. Liver and kidney function was not affected, as shown by the clinical chemistry indices. Conversely, in two rabbits the toxin caused mild fibrosis of the liver, without degenerative changes of the hepatocytes. No genotoxicity could be observed either. Gut cytokines and the phagocytic activity of the macrophages did not differ significantly. The percentage of neutrophils was significantly lower, whereas that of eosinophils was significantly higher in the toxin-fed group. Deoxynivalenol did not cause significant changes in gut and villus morphology. In 4 out of the 6 deoxynivalenol-treated animals, the ratio of lymphoblast proliferation and simultaneous apoptosis shifted towards apoptosis in the gut-associated lymphoid tissue. In the central part of the lymphoid follicles of the spleen, lymphocyte depletion and follicular atrophy could be detected. It can be concluded that rabbits are less sensitive to deoxynivalenol, but the findings confirm that this Fusarium toxin is capable of modulating the immune response.
Collapse
|
43
|
Liu X, Guo P, Liu A, Wu Q, Xue X, Dai M, Hao H, Qu W, Xie S, Wang X, Yuan Z. Nitric oxide (NO)-mediated mitochondrial damage plays a critical role in T-2 toxin-induced apoptosis and growth hormone deficiency in rat anterior pituitary GH3 cells. Food Chem Toxicol 2017; 102:11-23. [DOI: 10.1016/j.fct.2017.01.017] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2016] [Revised: 01/20/2017] [Accepted: 01/22/2017] [Indexed: 12/11/2022]
|
44
|
Hameed MR, Khan MZ, Saleemi MK, Khan A, Akhtar M, Hassan ZU, Hussain Z. Study of ochratoxin A (OTA)-induced oxidative stress markers in broiler chicks. TOXIN REV 2017. [DOI: 10.1080/15569543.2017.1303780] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Muhammad Raza Hameed
- Department of Pathology, University of Agriculture, Faisalabad, Pakistan,
- Department of Pathobiology, Faculty of Veterinary Sciences, Bahauddin Zakariya University, Multan, Pakistan,
| | | | | | - Ahrar Khan
- Department of Pathology, University of Agriculture, Faisalabad, Pakistan,
| | - Masood Akhtar
- Department of Pathobiology, Faculty of Veterinary Sciences, Bahauddin Zakariya University, Multan, Pakistan,
| | - Zahoor-ul- Hassan
- Department of Animal Health, The University of Agriculture, Peshawar, Pakistan, and
| | - Zahid Hussain
- Department of Livestock and Dairy Development Government of Punjab, Pakistan
| |
Collapse
|
45
|
Liu Y, Zhang Y, Jiang W, Wang J, Pan X, Wu W, Cao M, Dong P, Liang X. Nucleic acids digestion by enzymes in the stomach of snakehead (Channa argus) and banded grouper (Epinephelus awoara). FISH PHYSIOLOGY AND BIOCHEMISTRY 2017; 43:127-136. [PMID: 27531133 DOI: 10.1007/s10695-016-0273-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2015] [Accepted: 08/05/2016] [Indexed: 06/06/2023]
Abstract
Dietary nucleic acids (NAs) were important nutrients. However, the digestion of NAs in stomach has not been studied. In this study, the digestion of NAs by enzymes from fish stomach was investigated. The snakehead pepsins (SP) which were the main enzymes in stomach were extracted and purified. The purity of SP was evaluated by SDS-PAGE and HPLC. The snakehead pepsin 2 (SP2) which was the main component in the extracts was used for investigating the protein and NAs digestion activity. SP2 could digest NAs, including λ DNA and salmon sperm DNA. Interestingly, the digestion could be inhibited by treatment of alkaline solution at pH 8.0 and pepstatin A, and the digestion could happen either in the presence or absence of hemoglobin (Hb) and BSA as the protein substrates. Similarly, the stomach enzymes of banded grouper also showed the NAs digestion activity. NAs could be digested by the stomach enzymes of snakehead and banded grouper. It may be helpful for understanding both animal nutrition and NAs metabolic pathway.
Collapse
Affiliation(s)
- Yu Liu
- College of Food Science and Engineering, Ocean University of China, Qingdao, China
- Innovation and Application Institute, Zhejiang Ocean University, Zhoushan, 316022, China
| | - Yanfang Zhang
- College of Food Science and Engineering, Ocean University of China, Qingdao, China
| | - Wei Jiang
- Innovation and Application Institute, Zhejiang Ocean University, Zhoushan, 316022, China
| | - Jing Wang
- College of Food Science and Engineering, Ocean University of China, Qingdao, China
| | - Xiaoming Pan
- College of Food Science and Engineering, Ocean University of China, Qingdao, China
| | - Wei Wu
- College of Food Science and Engineering, Ocean University of China, Qingdao, China
| | - Minjie Cao
- College of Biological Engineering, Jimei University, Xiamen, China
- Key Laboratory of Science and Technology for Aquaculture and Food Safety, Jimei University, Xiamen, China
| | - Ping Dong
- College of Food Science and Engineering, Ocean University of China, Qingdao, China.
| | - Xingguo Liang
- College of Food Science and Engineering, Ocean University of China, Qingdao, China.
| |
Collapse
|
46
|
Peng Z, Chen L, Nüssler AK, Liu L, Yang W. Current sights for mechanisms of deoxynivalenol-induced hepatotoxicity and prospective views for future scientific research: A mini review. J Appl Toxicol 2016; 37:518-529. [DOI: 10.1002/jat.3428] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2016] [Revised: 11/07/2016] [Accepted: 11/07/2016] [Indexed: 12/25/2022]
Affiliation(s)
- Zhao Peng
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, Tongji Medical College; Huazhong University of Science and Technology; Hangkong Road 13 430030 Wuhan China
| | - Liangkai Chen
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, Tongji Medical College; Huazhong University of Science and Technology; Hangkong Road 13 430030 Wuhan China
| | - Andreas K. Nüssler
- Department of Traumatology, BG Trauma center; University of Tübingen; Schnarrenbergstr. 95 72076 Tübingen Germany
| | - Liegang Liu
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, Tongji Medical College; Huazhong University of Science and Technology; Hangkong Road 13 430030 Wuhan China
- Department of Nutrition and Food Hygiene and MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College; Huazhong University of Science and Technology; Hangkong Road 13 430030 Wuhan China
| | - Wei Yang
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, Tongji Medical College; Huazhong University of Science and Technology; Hangkong Road 13 430030 Wuhan China
- Department of Nutrition and Food Hygiene and MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College; Huazhong University of Science and Technology; Hangkong Road 13 430030 Wuhan China
| |
Collapse
|
47
|
Liu Y, Zhang Y, Guo H, Wu W, Dong P, Liang X. Accelerated digestion of nucleic acids by pepsin from the stomach of chicken. Br Poult Sci 2016; 57:674-681. [PMID: 27535578 DOI: 10.1080/00071668.2016.1200012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Nucleic acids have become an important nutritional supplement in poultry feed; however, the digestion of nucleic acids in poultry is unclear. The objective of this study was to investigate the digestion of nucleic acids by chicken pepsin in vitro. The extracted pepsinogen from the stomach of the chicken was purified to homogeneity. Upon activation at pH 2.0, chicken pepsinogen was converted to its active form. Nucleic acids, including λ-DNA, salmon sperm DNA and single-strand DNA (ssDNA), can be used as substrates and digested into short-chain oligonucleotides by pepsin. Interestingly, the digestion of the nucleic acids was inhibited when pepsin was treated by alkaline solution (pH 8.0) or pepstatin A. Also, the digestion of the nucleic acids was not affected by the addition of haemoglobin or bovine serum albumin. The results suggested that nucleic acids could be digested by chicken pepsin. Thus pepsin may have a role in digesting nucleic acids in vivo. Nucleic acids added to poultry fed may be digested, starting from the stomach.
Collapse
Affiliation(s)
- Y Liu
- a College of Food Science and Engineering , Ocean University of China , Qingdao , China.,b Innovation and Application Institute , Zhejiang Ocean University , Zhoushan , China
| | - Y Zhang
- a College of Food Science and Engineering , Ocean University of China , Qingdao , China
| | - H Guo
- a College of Food Science and Engineering , Ocean University of China , Qingdao , China
| | - W Wu
- a College of Food Science and Engineering , Ocean University of China , Qingdao , China
| | - P Dong
- a College of Food Science and Engineering , Ocean University of China , Qingdao , China
| | - X Liang
- a College of Food Science and Engineering , Ocean University of China , Qingdao , China
| |
Collapse
|
48
|
Effects of chronic deoxynivalenol exposure on p53 heterozygous and p53 homozygous mice. Food Chem Toxicol 2016; 96:24-34. [DOI: 10.1016/j.fct.2016.07.018] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2016] [Revised: 07/14/2016] [Accepted: 07/16/2016] [Indexed: 11/20/2022]
|
49
|
Wang X, Zuo Z, Zhao C, Zhang Z, Peng G, Cao S, Hu Y, Yu S, Zhong Z, Deng J, Ren Z. Protective role of selenium in the activities of antioxidant enzymes in piglet splenic lymphocytes exposed to deoxynivalenol. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2016; 47:53-61. [PMID: 27620958 DOI: 10.1016/j.etap.2016.09.003] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Revised: 08/29/2016] [Accepted: 09/06/2016] [Indexed: 06/06/2023]
Abstract
We evaluated the effects of selenium (Se) on antioxidant enzymes of piglet splenic lymphocytes exposed to deoxynivalenol (DON). We measured cell viability, the activities of several antioxidant enzymes, and lactate dehydrogenase (LDH), as well as total antioxidant capacity (T-AOC) and the levels of malonaldehyde (MDA) and hydrogen peroxide (H2O2). We found that DON exposure increased the concentrations of LDH, MDA, and H2O2 in all experimental groups in a dose-dependent manner, while the concentrations of other antioxidant enzymes were decreased. In Se-pretreated DON-exposed cells, damage to antioxidant enzymes was reduced, especially in the lower-dose DON groups over longer exposure times. These results may indicate that in piglet splenic lymphocytes, Se can alleviate DON-induced damage to antioxidant enzymes by improving glutathione peroxidase activity. Se may function as a potential antioxidative agent to alleviate DON-induced oxidative stress.
Collapse
Affiliation(s)
- Xuemei Wang
- College of Veterinary Medicine, Sichuan Agricultural University, Sichuan Province Key Laboratory of Animal Disease & Human Health, Key Laboratory of Environmental Hazard and Human Health of Sichuan Province, Chengdu 611130, China.
| | - Zhicai Zuo
- College of Veterinary Medicine, Sichuan Agricultural University, Sichuan Province Key Laboratory of Animal Disease & Human Health, Key Laboratory of Environmental Hazard and Human Health of Sichuan Province, Chengdu 611130, China.
| | - Chuanping Zhao
- College of Veterinary Medicine, Sichuan Agricultural University, Sichuan Province Key Laboratory of Animal Disease & Human Health, Key Laboratory of Environmental Hazard and Human Health of Sichuan Province, Chengdu 611130, China.
| | - Zhuo Zhang
- College of Veterinary Medicine, Sichuan Agricultural University, Sichuan Province Key Laboratory of Animal Disease & Human Health, Key Laboratory of Environmental Hazard and Human Health of Sichuan Province, Chengdu 611130, China.
| | - Guangneng Peng
- College of Veterinary Medicine, Sichuan Agricultural University, Sichuan Province Key Laboratory of Animal Disease & Human Health, Key Laboratory of Environmental Hazard and Human Health of Sichuan Province, Chengdu 611130, China.
| | - Suizhong Cao
- College of Veterinary Medicine, Sichuan Agricultural University, Sichuan Province Key Laboratory of Animal Disease & Human Health, Key Laboratory of Environmental Hazard and Human Health of Sichuan Province, Chengdu 611130, China.
| | - Yanchun Hu
- College of Veterinary Medicine, Sichuan Agricultural University, Sichuan Province Key Laboratory of Animal Disease & Human Health, Key Laboratory of Environmental Hazard and Human Health of Sichuan Province, Chengdu 611130, China.
| | - Shumin Yu
- College of Veterinary Medicine, Sichuan Agricultural University, Sichuan Province Key Laboratory of Animal Disease & Human Health, Key Laboratory of Environmental Hazard and Human Health of Sichuan Province, Chengdu 611130, China.
| | - Zhijun Zhong
- College of Veterinary Medicine, Sichuan Agricultural University, Sichuan Province Key Laboratory of Animal Disease & Human Health, Key Laboratory of Environmental Hazard and Human Health of Sichuan Province, Chengdu 611130, China.
| | - Junliang Deng
- College of Veterinary Medicine, Sichuan Agricultural University, Sichuan Province Key Laboratory of Animal Disease & Human Health, Key Laboratory of Environmental Hazard and Human Health of Sichuan Province, Chengdu 611130, China.
| | - Zhihua Ren
- College of Veterinary Medicine, Sichuan Agricultural University, Sichuan Province Key Laboratory of Animal Disease & Human Health, Key Laboratory of Environmental Hazard and Human Health of Sichuan Province, Chengdu 611130, China.
| |
Collapse
|
50
|
Payros D, Alassane-Kpembi I, Pierron A, Loiseau N, Pinton P, Oswald IP. Toxicology of deoxynivalenol and its acetylated and modified forms. Arch Toxicol 2016; 90:2931-2957. [PMID: 27663890 DOI: 10.1007/s00204-016-1826-4] [Citation(s) in RCA: 204] [Impact Index Per Article: 25.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2016] [Accepted: 08/22/2016] [Indexed: 12/14/2022]
Abstract
Mycotoxins are the most frequently occurring natural contaminants in human and animal diet. Among them, deoxynivalenol (DON), produced by Fusarium, is one of the most prevalent and thus represents an important health risk. Recent detection methods revealed new mycotoxins and new molecules derivated from the "native" mycotoxins. The main derivates of DON are the acetylated forms produced by the fungi (3- and 15-acetyl-DON), the biologically "modified" forms produced by the plant (deoxynivalenol-3-β-D-glucopyranoside), or after bacteria transformation (de-epoxy DON, 3-epi-DON and 3-keto-DON) as well as the chemically "modified" forms (norDON A-C and DON-sulfonates). High proportions of acetylated and modified forms of DON co-occur with DON, increasing the exposure and the health risk. DON and its acetylated and modified forms are rapidly absorbed following ingestion. At the molecular level, DON binds to the ribosome, induces a ribotoxic stress leading to the activation of MAP kinases, cellular cell-cycle arrest and apoptosis. The toxic effects of DON include emesis and anorexia, alteration of intestinal and immune functions, reduced absorption of the nutrients as well as increased susceptibility to infection and chronic diseases. In contrast to DON, very little information exists concerning the acetylated and modified forms; some can be converted back to DON, their ability to bind to the ribosome and to induce cellular effects varies according to the toxin. Except for the acetylated forms, their toxicity and impact on human and animal health are poorly documented.
Collapse
Affiliation(s)
- Delphine Payros
- Toxalim (Research center in Food Toxicology), Université de Toulouse, INRA, ENVT, INP-Purpan, UPS, Toulouse, France
| | - Imourana Alassane-Kpembi
- Toxalim (Research center in Food Toxicology), Université de Toulouse, INRA, ENVT, INP-Purpan, UPS, Toulouse, France
| | - Alix Pierron
- Toxalim (Research center in Food Toxicology), Université de Toulouse, INRA, ENVT, INP-Purpan, UPS, Toulouse, France.,BIOMIN Research Center, Technopark 1, 3430, Tulln, Austria
| | - Nicolas Loiseau
- Toxalim (Research center in Food Toxicology), Université de Toulouse, INRA, ENVT, INP-Purpan, UPS, Toulouse, France
| | - Philippe Pinton
- Toxalim (Research center in Food Toxicology), Université de Toulouse, INRA, ENVT, INP-Purpan, UPS, Toulouse, France
| | - Isabelle P Oswald
- Toxalim (Research center in Food Toxicology), Université de Toulouse, INRA, ENVT, INP-Purpan, UPS, Toulouse, France.
| |
Collapse
|