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Qiu Z, Wang H, Li G, Liu Y, Wang X, Yang J, Wang X, He D. Lactobacillus salivarius Ameliorates AFB1-induced hepatotoxicity via PINK1/Parkin-mediated mitophagy in Geese. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2024; 280:116574. [PMID: 38875822 DOI: 10.1016/j.ecoenv.2024.116574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Revised: 06/02/2024] [Accepted: 06/06/2024] [Indexed: 06/16/2024]
Abstract
Aflatoxin B1 (AFB1) is commonly found in feed ingredients and foods all over the world, posing a significant threat to food safety and public health in animals and humans. Lactobacillus salivarius (L. salivarius) was recorded to improve the intestinal health and performance of chickens. However, whether L. salivarius can alleviate AFB1-induced hepatotoxicity in geese was unknown. A total of 300 Lande geese were randomly assigned to five groups: control group, AFB1 low-dose group (L), L. salivarius+AFB1 low-dose group (LL), AFB1 high dosage groups (H), L. salivarius+AFB1 high dosage groups (LH), respectively. The results showed that the concentrations of ALT, AST, and GGT significantly increased after exposure to AFB1. Similarly, severe damage of hepatic morphology was observed including the hepatic structure injury and inflammatory cell infiltration. The oxidative stress was evidenced by the elevated concentrations of MDA, and decreased activities of GSH-Px, GSH and SOD. The observation of immunofluorescence, real-time PCR, and western blotting showed that the expression of PINK1 and the value of LC3II/LC3I were increased, but that of p62 significantly decreased after AFB1 exposure. Moreover, the supplementation of L. salivarius effectively improved the geese performance, ameliorated AFB1-induced oxidative stress, inhibited mitochondrial mitophagy and enhanced the liver restoration to normal level. The present study demonstrated that L. salivarius ameliorated AFB1-induced the hepatotoxicity by decreasing the oxidative stress, and regulating the expression of PINK1/Parkin-mediated mitophagy in the mitochondria of the geese liver. Furthermore, this investigation suggested that L. salivarius might serve as a novel and safe additive for preventing AFB1 contamination in poultry feed.
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Affiliation(s)
- Zhi Qiu
- College of Animal Science and Technology, Anhui Agricultural University,Hefei, Anhui 230036, China; Institute for Agri-Food Standard and Testing, Shanghai Academy of Agricultural Sciences, Shanghai 201403, China
| | - Huiying Wang
- Institute of Agricultural Animal Husbandry & Veterinary Science, Shanghai Academy of Agricultural Sciences, Shanghai 201100, China
| | - Guangquan Li
- Institute of Agricultural Animal Husbandry & Veterinary Science, Shanghai Academy of Agricultural Sciences, Shanghai 201100, China
| | - Yi Liu
- Institute of Agricultural Animal Husbandry & Veterinary Science, Shanghai Academy of Agricultural Sciences, Shanghai 201100, China
| | - Xianze Wang
- Institute for Agri-Food Standard and Testing, Shanghai Academy of Agricultural Sciences, Shanghai 201403, China
| | - Junhua Yang
- Institute for Agri-Food Standard and Testing, Shanghai Academy of Agricultural Sciences, Shanghai 201403, China.
| | - Xichun Wang
- College of Animal Science and Technology, Anhui Agricultural University,Hefei, Anhui 230036, China.
| | - Daqian He
- Institute of Agricultural Animal Husbandry & Veterinary Science, Shanghai Academy of Agricultural Sciences, Shanghai 201100, China.
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Albadrani GM, Altyar AE, Kensara OA, Haridy MAM, Zaazouee MS, Elshanbary AA, Sayed AA, Abdel-Daim MM. Antioxidant, anti-inflammatory, and anti-DNA damage effects of carnosic acid against aflatoxin B1-induced hepatic, renal, and cardiac toxicities in rats. Toxicol Res (Camb) 2024; 13:tfae083. [PMID: 38939725 PMCID: PMC11200098 DOI: 10.1093/toxres/tfae083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Revised: 05/13/2024] [Accepted: 05/21/2024] [Indexed: 06/29/2024] Open
Abstract
Background Aflatoxin B1 (AFB1) food contamination is a global health hazard that has detrimental effects on both human and animal health. The objective of the current study is to assess the protective impact of carnosic acid against AFB1-induced toxicities in the liver, kidneys, and heart. Methods Forty male Wistar Albino rats (weighting 180 ~ 200 g) were allocated into 5 groups (8 rats each); the 1st group received saline as served as a control, the 2nd group received carnosic acid (CA100) at a dose of 100 mg/kg bw/day by gavage for 14 days, the 3rd group received AFB1 at a dose of 2.5 mg/kg bw, orally twice on days 12 and 14, the 4th group (AFB1-CA50) received AFB1 as in the 3rd group and CA at a dose of 50 mg/kg bw/day, and the 5th group (AFB1-CA100) received AFB1 as in the 3rd group and CA as in the 2nd group. Results CA significantly decreased the liver enzymes (ALT, AST. ALP), renal function products (LDH, BUN, creatinine), and cardiac enzymes (CK and CK-MB) to control levels after the high increment by AFB1 exposure. Moreover, CA significantly decreased the oxidative stress (MDA, NO, 8-OHdG) and increased the antioxidant enzyme activities (CAT, GSH, GSH-Px, and SOD) after severe disruption of oxidant/antioxidant balance by AFB1 exposure. Interestingly, CA significantly decreased the proinflammatory mediators (IL-6, IL-1β, and TNF-α) to the control levels after severe inflammation induced by AFB1 exposure. Conclusions Conclusively, CA had antioxidant, anti-inflammatory, and anti-DNA damage effects against hepatic, renal, and cardiac AFB1-induced toxicities.
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Affiliation(s)
- Ghadeer M Albadrani
- Department of Biology, College of Science, Princess Nourah bint Abdulrahman University, PO Box 84428, Riyadh 11671, Saudi Arabia
| | - Ahmed E Altyar
- Department of Pharmacy Practice, Faculty of Pharmacy, King Abdulaziz University, P.O. Box 80260, Jeddah 21589, Saudi Arabia
- Pharmacy Program, Batterjee Medical College, P.O. Box 6231, Jeddah 21442, Saudi Arabia
| | - Osama A Kensara
- Department of Clinical Nutrition, Faculty of Applied Medical Sciences, Umm Al-Qura University, P.O. Box 7067, Makkah 21955, Saudi Arabia
| | - Mohie A M Haridy
- Department of Pathology and Laboratory Diagnosis, College of Veterinary Medicine, Qassim University, PO Box 6622, Buraydah 51452, Saudi Arabia
- Department of Pathology and Clinical Pathology, Faculty of Veterinary Medicine, South Valley University, Qena 83523, Egypt
| | | | | | - Amany A Sayed
- Zoology Department, Faculty of Science, Cairo University, Giza 12613, Egypt
| | - Mohamed M Abdel-Daim
- Department of Pharmaceutical Sciences, Pharmacy Program, Batterjee Medical College, P.O. Box 6231, Jeddah 21442, Saudi Arabia
- Pharmacology Department, Faculty of Veterinary Medicine, Suez Canal University, Ismailia 41522, Egypt
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3
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Abdelnour SA, Mahasneh ZMH, Barakat RA, Alkahtani AM, Madkour M. Microalgae: A promising strategy for aflatoxin control in poultry feeds. Toxicon 2024; 244:107770. [PMID: 38768829 DOI: 10.1016/j.toxicon.2024.107770] [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: 03/14/2024] [Revised: 05/13/2024] [Accepted: 05/17/2024] [Indexed: 05/22/2024]
Abstract
Aflatoxins are toxic compounds produced by certain molds, primarily Aspergillus species, which can contaminate crops such as grains and nuts. These toxins pose a significant health risk to animals and humans. Aflatoxin B1 (AFB1) is the most potent of these compounds and has been well-characterized to lead to diminished growth and feed efficiency by disrupting nutrient absorption and metabolism in poultry. AFB1 can trigger apoptosis and inflammation, leading to a decline in immune function and changes in blood biochemistry in poultry. Recently, there has been growing interest in using microalgae as a natural antioxidant to mitigate the effects of aflatoxins in poultry diets. Microalgae have strong antioxidant, antimicrobial, anti-apoptotic, and anti-inflammatory properties, and adding them to aflatoxin-contaminated poultry diets has been shown to improve growth and overall health. This review investigates the potential of microalgae, such as Spirulina platensis, Chlorella vulgaris, and Enteromorpha prolifera, to mitigate AFB1 contamination in poultry feeds. These microalgae contain substantial amounts of bioactive compounds, including polysaccharides, peptides, vitamins, and pigments, which possess antioxidant, antimicrobial, and detoxifying properties. Microalgae can bind to aflatoxins and prevent their absorption in the gastrointestinal tract of poultry. They can also enhance the immune system of poultry, making them more resilient to the toxic effects of AFB1. Based on the data collected, microalgae have shown promising results in combating AFB1 contamination in poultry feeds. They can bind to aflatoxins, boost the immune system, and improve feed quality. This review emphasizes the harmful effects of AFB1 on poultry and the promising role of microalgae in reducing these effects.
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Affiliation(s)
- Sameh A Abdelnour
- Department of Animal Production, Faculty of Agriculture, Zagazig University, Zagazig, 44511, Egypt.
| | - Zeinab M H Mahasneh
- Department of Animal Production, School of Agriculture, The University of Jordan, Amman, 11942, Jordan
| | - Rasha A Barakat
- Department of Physiology, Faculty of Veterinary Medicine, Damanhour University, Damanhour, 22511, Egypt
| | - Abdullah M Alkahtani
- Department of Microbiology & Clinical Parasitology College of Medicine, King Khalid University, Abha, 61413, Saudi Arabia
| | - Mahmoud Madkour
- Animal Production Department, National Research Centre, Dokki, 12622, Giza, Egypt
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Nava-Ramírez MJ, Maguey-González JA, Gómez-Rosales S, Hernández-Ramírez JO, Latorre JD, Du X, López-Coello C, Hargis BM, Téllez-Isaías G, Vázquez-Durán A, Méndez-Albores A. Efficacy of powdered alfalfa leaves to ameliorate the toxic effects of aflatoxin B 1 in turkey poults. Mycotoxin Res 2024; 40:269-277. [PMID: 38421516 PMCID: PMC11043150 DOI: 10.1007/s12550-024-00527-4] [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: 10/25/2023] [Revised: 02/19/2024] [Accepted: 02/22/2024] [Indexed: 03/02/2024]
Abstract
This experiment was conducted to determine the effect of an adsorbent material based on powdered alfalfa leaves added in the aflatoxin B1 (AFB1)-contaminated diet of turkey poults on production parameters, blood cell count, serum biochemistry, liver enzymes, and liver histology. For this purpose, three hundred and fifty female Nicholas-700 poults were randomly assigned into five treatments: (1) Control, AFB1-free diet; (2) AF, diet contaminated with 250 ng AFB1/g; (3) Alfalfa, AFB1-free diet + 0.5% (w/w) adsorbent; (4) AF+alfalfa, diet contaminated with 250 ng AFB1/g + 0.5% (w/w) adsorbent, and (5) AF+ yeast cell wall (YCW), diet contaminated with 250 ng AFB1/g + 0.5% (w/w) of yeast cell wall (a commercial mycotoxin binder used as reference material). The in vivo efficacy of powdered alfalfa leaves was assessed during a 28-day period. In general, the addition of powdered alfalfa leaves in the AFB1-free diet gave the best performance results (body weight, body weight gain, and feed intake) and improved the values of total protein, glucose, calcium, creatinine, and blood urea nitrogen. Moreover, the addition of powdered alfalfa leaves in the AFB1-contaminated diet enhanced body weight and body weight gain and significantly reduced the feed intake, compared to the AF and AF+YCW groups. Additionally, significant alterations in serum parameters were observed in poults intoxicated with the AFB1, compared to the Control group. Furthermore, typical histopathological lesions were observed in the liver of the AF group, which were significantly ameliorated with the addition of powdered alfalfa leaves. Conclusively, these results pointed out that low inclusion of powdered alfalfa leaves in the contaminated feed counteracted the adverse effects of AFB1 in turkey poults.
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Affiliation(s)
- M J Nava-Ramírez
- Unidad de Investigación Multidisciplinaria L14 (Alimentos, Micotoxinas, y Micotoxicosis), Facultad de Estudios Superiores Cuautitlán, Universidad Nacional Autónoma de México (UNAM), Cuautitlán Izcalli, 54714, Mexico
| | - J A Maguey-González
- Department of Poultry Science, University of Arkansas, Fayetteville, AR, 72701, USA
| | - S Gómez-Rosales
- Centro Nacional de Investigación Disciplinaria en Fisiología y Mejoramiento Animal (CENID-INIFAP), Km 1 Carretera a Colon Ajuchitlán, Querétaro, 76280, Mexico
| | - J O Hernández-Ramírez
- Unidad de Investigación Multidisciplinaria L14 (Alimentos, Micotoxinas, y Micotoxicosis), Facultad de Estudios Superiores Cuautitlán, Universidad Nacional Autónoma de México (UNAM), Cuautitlán Izcalli, 54714, Mexico
| | - J D Latorre
- Department of Poultry Science, University of Arkansas, Fayetteville, AR, 72701, USA
| | - Xiangwei Du
- Veterinary Medical Diagnostic Laboratory, College of Veterinary Medicine, University of Missouri, Columbia, MO, 65211, USA
| | - C López-Coello
- Departamento de Medicina y Zootecnia de Aves, Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México (UNAM), Ciudad de Mexico, 04510, Mexico
| | - B M Hargis
- Department of Poultry Science, University of Arkansas, Fayetteville, AR, 72701, USA
| | - G Téllez-Isaías
- Department of Poultry Science, University of Arkansas, Fayetteville, AR, 72701, USA
| | - A Vázquez-Durán
- Unidad de Investigación Multidisciplinaria L14 (Alimentos, Micotoxinas, y Micotoxicosis), Facultad de Estudios Superiores Cuautitlán, Universidad Nacional Autónoma de México (UNAM), Cuautitlán Izcalli, 54714, Mexico
| | - A Méndez-Albores
- Unidad de Investigación Multidisciplinaria L14 (Alimentos, Micotoxinas, y Micotoxicosis), Facultad de Estudios Superiores Cuautitlán, Universidad Nacional Autónoma de México (UNAM), Cuautitlán Izcalli, 54714, Mexico.
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5
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Yuan Y, Li M, Qiu X. Chicken CYP1A5 is able to hydroxylate aflatoxin B 1 to aflatoxin M 1. Toxicon 2024; 239:107625. [PMID: 38244865 DOI: 10.1016/j.toxicon.2024.107625] [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: 08/29/2023] [Revised: 01/13/2024] [Accepted: 01/15/2024] [Indexed: 01/22/2024]
Abstract
Aflatoxin B1 (AFB1), a naturally-occurring mycotoxin, can cause severe toxicological and carcinogenic effects in livestock and humans. Given that the chicken is one of the most important food-producing animals, knowledge regarding AFB1 metabolism and enzymes responsible for AFB1 transformation in the chicken has important implications for chicken production and food safety. Previously, we have successfully expressed chicken CYP1A5 and CYP3A37 monooxygenases in E. coli, and reconstituted them into a functional CYP system consisting of CYP1A5 or CYP3A37, CPR and cytochrome b5. In this study, we aimed to investigate the roles of CYP1A5 and CYP3A37 in the bioconversion of AFB1 to AFM1. Our results showed that chicken CYP1A5 was able to hydroxylate AFB1 to AFM1. The formation of AFM1 followed the typical Michaelis-Menten kinetics. The kinetics parameters of Vmax and Km were determined as 0.83 ± 0.039 nmol/min/nmol P450 and 26.9 ± 4.52 μM respectively. Docking simulations further revealed that AFB1 adopts a "side-on" conformation in chicken CYP1A5, facilitating the hydroxylation of the C9a atom and the production of AFM1. On the other hand, AFB1 assumes a "face-on" conformation in chicken CYP3A37, leading to the displacement of the C9a atom from the heme iron and explaining the lack of AFM1 hydroxylation activity. The results demonstrate that chicken CYP1A5 possesses efficient hydroxylase activity towards AFB1 to form AFM1.
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Affiliation(s)
- Yiyang Yuan
- Institute of Plant Protection, Shandong Academy of Agricultural Sciences, Jinan, 250100, Shandong Province, China.
| | - Mei Li
- State Key Laboratory of Integrated Management of Pest Insects and Rodents, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China
| | - Xinghui Qiu
- State Key Laboratory of Integrated Management of Pest Insects and Rodents, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China.
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Putra RP, Astuti D, Respati AN, Ningsih N, Triswanto, Yano AA, Gading BMWT, Jayanegara A, Sholikin MM, Hassim HA, Azmi AFM, Adli DN, Irawan A. Protective effects of feed additives on broiler chickens exposed to aflatoxins-contaminated feed: a systematic review and meta-analysis. Vet Res Commun 2024; 48:225-244. [PMID: 37644237 DOI: 10.1007/s11259-023-10199-7] [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: 03/08/2023] [Accepted: 08/11/2023] [Indexed: 08/31/2023]
Abstract
Aflatoxin contamination in feed is a common problem in broiler chickens. The present systematic review and meta-analysis examined the impact of aflatoxin-contaminated feed and the efficacy of various feed additives on the production performance of broiler chickens fed aflatoxin-contaminated feed (AF-feed). A total of 35 studies comprising 53 AF-feed experiments were selected following PRISMA guidelines. Feed additives included in the analyses were toxins binder (TB), mannan-oligosaccharides (MOS), organic acid (OA), probiotics (PRO), protein supplementation (PROT), phytobiotics (PHY), and additive mixture (MIX). Random effects model and a frequentist network meta-analysis (NMA) were performed to rank the efficacy of feed additives, reported as standardized means difference (SMD) at 95% confidence intervals (95% CI). Overall, broiler chickens fed AF-feed had significantly lower final body weight (BW) (SMD = 198; 95% CI = 198 to 238) and higher feed conversion ratio (SMD = 0.17; 95% CI = 0.13 to 0.21) than control. Treatments with TB, MOS, and PHY improved the BW of birds fed AF-feed (P < 0.05) to be comparable with non-contaminated feed or control. Predictions on final BW from the broiler-fed aflatoxin-contaminated diet were 15% lower than the control diet. Including feed additives in the aflatoxins diet could ameliorate the depressive effect. Remarkably, our network meta-analysis highlighted that TB was the highest-performing additive (P-score = 0.797) to remedy aflatoxicosis. Altogether, several additives, especially TB, are promising to ameliorate aflatoxicosis in broiler chickens, although the efficacy was low regarding the severity of the aflatoxicosis.
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Affiliation(s)
- Reza Pratama Putra
- Department of Agriculture and Horticulture, Province of Jambi, Jambi, 36122, Indonesia
- Animal Health Vocational Program, Jambi University, Muaro Jambi, 36361, Indonesia
| | - Dian Astuti
- Agrotechnology Innovation Center, Universitas Gadjah Mada, Sleman, 55573, Indonesia
| | - Adib Norma Respati
- Department of Animal Science, Politeknik Negeri Jember, Jember, 68101, Indonesia
| | - Niati Ningsih
- Department of Animal Science, Politeknik Negeri Jember, Jember, 68101, Indonesia
| | - Triswanto
- Department of Feed Technology, PT. Charoen Pokphand Indonesia, Jakarta Utara, 14350, Indonesia
| | - Aan Andri Yano
- Vocational School, Universitas Sebelas Maret, Surakarta, 57126, Indonesia
| | | | - Anuraga Jayanegara
- Department of Nutrition and Feed Technology, Faculty of Animal Science, IPB University, Bogor, 16680, Indonesia
- Animal Feed and Nutrition Modelling (AFENUE) Research Group, Faculty of Animal Science, IPB University, Bogor, 16680, Indonesia
| | - Mohammad Miftakhus Sholikin
- Animal Feed and Nutrition Modelling (AFENUE) Research Group, Faculty of Animal Science, IPB University, Bogor, 16680, Indonesia
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency (BRIN), Bogor, 16915, Indonesia
- Meta-Analysis in Plant Science (MAPS) Research Group, Bandung, 40621, Indonesia
- Center For Tropical Animal Studies (CENTRAS), The Institute of Research and Community Empowerment of IPB (LPPM IPB), Bogor, 16680, Indonesia
| | - Hasliza Abu Hassim
- Department of Veterinary Preclinical Sciences, Faculty of Veterinary Medicine, Institute of Tropical Agriculture and Food Security Universiti Putra Malaysia (UPM), Serdang, Selangor, 43400, Malaysia
| | - Amirul Faiz Mohd Azmi
- Department of Veterinary Preclinical Sciences, Faculty of Veterinary Medicine, Institute of Tropical Agriculture and Food Security Universiti Putra Malaysia (UPM), Serdang, Selangor, 43400, Malaysia
- Department of Veterinary Preclinical Sciences, Faculty of Veterinary Sciences, Universiti Malaysia Kelantan, Kota Bharu, Kelantan, 16100, Malaysia
| | - Danung Nur Adli
- Faculty of Animal Science, Universitas Brawijaya, Malang, 65145, Indonesia
| | - Agung Irawan
- Vocational School, Universitas Sebelas Maret, Surakarta, 57126, Indonesia.
- Department of Animal and Rangeland Sciences, Oregon State University, Corvallis, OR, 97331, USA.
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7
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Amminikutty N, Spalenza V, Jarriyawattanachaikul W, Badino P, Capucchio MT, Colombino E, Schiavone A, Greco D, D’Ascanio V, Avantaggiato G, Dabbou S, Nebbia C, Girolami F. Turmeric Powder Counteracts Oxidative Stress and Reduces AFB1 Content in the Liver of Broilers Exposed to the EU Maximum Levels of the Mycotoxin. Toxins (Basel) 2023; 15:687. [PMID: 38133191 PMCID: PMC10747922 DOI: 10.3390/toxins15120687] [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: 11/06/2023] [Revised: 12/04/2023] [Accepted: 12/05/2023] [Indexed: 12/23/2023] Open
Abstract
The most frequent adverse effects of AFB1 in chicken are low performance, the depression of the immune system, and a reduced quality of both eggs and meat, leading to economic losses. Since oxidative stress plays a major role in AFB1 toxicity, natural products are increasingly being used as an alternative to mineral binders to tackle AFB1 toxicosis in farm animals. In this study, an in vivo trial was performed by exposing broilers for 10 days to AFB1 at dietary concentrations approaching the maximum limits set by the EU (0.02 mg/kg feed) in the presence or absence of turmeric powder (TP) (included in the feed at 400 mg/kg). The aims were to evaluate (i) the effects of AFB1 on lipid peroxidation, antioxidant parameters, histology, and the expression of drug transporters and biotransformation enzymes in the liver; (ii) the hepatic accumulation of AFB1 and its main metabolites (assessed using an in-house-validated HPLC-FLD method); (iii) the possible modulation of the above parameters elicited by TP. Broilers exposed to AFB1 alone displayed a significant increase in lipid peroxidation in the liver, which was completely reverted by the concomitant administration of TP. Although no changes in glutathione levels and antioxidant enzyme activities were detected in any treatment group, AFB1 significantly upregulated and downregulated the mRNA expression of CYP2A6 and Nrf2, respectively. TP counteracted such negative effects and increased the hepatic gene expression of selected antioxidant enzymes (i.e., CAT and SOD2) and drug transporters (i.e., ABCG2), which were further enhanced in combination with AFB1. Moreover, both AFB1 and TP increased the mRNA levels of ABCC2 and ABCG2 in the duodenum. The latter changes might be implicated in the decrease in hepatic AFB1 to undetectable levels (
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Affiliation(s)
- Neenu Amminikutty
- Department of Veterinary Sciences, University of Torino, 10095 Grugliasco, Italy; (N.A.); (V.S.); (W.J.); (P.B.); (M.T.C.); (E.C.); (A.S.); (F.G.)
| | - Veronica Spalenza
- Department of Veterinary Sciences, University of Torino, 10095 Grugliasco, Italy; (N.A.); (V.S.); (W.J.); (P.B.); (M.T.C.); (E.C.); (A.S.); (F.G.)
| | - Watanya Jarriyawattanachaikul
- Department of Veterinary Sciences, University of Torino, 10095 Grugliasco, Italy; (N.A.); (V.S.); (W.J.); (P.B.); (M.T.C.); (E.C.); (A.S.); (F.G.)
| | - Paola Badino
- Department of Veterinary Sciences, University of Torino, 10095 Grugliasco, Italy; (N.A.); (V.S.); (W.J.); (P.B.); (M.T.C.); (E.C.); (A.S.); (F.G.)
| | - Maria Teresa Capucchio
- Department of Veterinary Sciences, University of Torino, 10095 Grugliasco, Italy; (N.A.); (V.S.); (W.J.); (P.B.); (M.T.C.); (E.C.); (A.S.); (F.G.)
| | - Elena Colombino
- Department of Veterinary Sciences, University of Torino, 10095 Grugliasco, Italy; (N.A.); (V.S.); (W.J.); (P.B.); (M.T.C.); (E.C.); (A.S.); (F.G.)
| | - Achille Schiavone
- Department of Veterinary Sciences, University of Torino, 10095 Grugliasco, Italy; (N.A.); (V.S.); (W.J.); (P.B.); (M.T.C.); (E.C.); (A.S.); (F.G.)
| | - Donato Greco
- Institute of Sciences of Food Production, Italian National Research Council, 70126 Bari, Italy; (D.G.); (V.D.); (G.A.)
| | - Vito D’Ascanio
- Institute of Sciences of Food Production, Italian National Research Council, 70126 Bari, Italy; (D.G.); (V.D.); (G.A.)
| | - Giuseppina Avantaggiato
- Institute of Sciences of Food Production, Italian National Research Council, 70126 Bari, Italy; (D.G.); (V.D.); (G.A.)
| | - Sihem Dabbou
- Center Agriculture Food Environment (C3A), University of Trento, 38010 San Michele all’Adige, Italy;
| | - Carlo Nebbia
- Department of Veterinary Sciences, University of Torino, 10095 Grugliasco, Italy; (N.A.); (V.S.); (W.J.); (P.B.); (M.T.C.); (E.C.); (A.S.); (F.G.)
| | - Flavia Girolami
- Department of Veterinary Sciences, University of Torino, 10095 Grugliasco, Italy; (N.A.); (V.S.); (W.J.); (P.B.); (M.T.C.); (E.C.); (A.S.); (F.G.)
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8
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Sinelnikov I, Mikityuk O, Shcherbakova L, Nazarova T, Denisenko Y, Rozhkova A, Statsyuk N, Zorov I. Recombinant Oxidase from Armillaria tabescens as a Potential Tool for Aflatoxin B1 Degradation in Contaminated Cereal Grain. Toxins (Basel) 2023; 15:678. [PMID: 38133182 PMCID: PMC10747862 DOI: 10.3390/toxins15120678] [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: 11/02/2023] [Revised: 11/28/2023] [Accepted: 11/29/2023] [Indexed: 12/23/2023] Open
Abstract
Forage grain contamination with aflatoxin B1 (AFB1) is a global problem, so its detoxification with the aim of providing feed safety and cost-efficiency is still a relevant issue. AFB1 degradation by microbial enzymes is considered to be a promising detoxification approach. In this study, we modified an previously developed Pichia pastoris GS115 expression system using a chimeric signal peptide to obtain a new recombinant producer of extracellular AFB1 oxidase (AFO) from Armillaria tabescens (the yield of 0.3 g/L), purified AFO, and selected optimal conditions for AFO-induced AFB1 removal from model solutions. After a 72 h exposure of the AFB1 solution to AFO at pH 6.0 and 30 °C, 80% of the AFB1 was degraded. Treatments with AFO also significantly reduced the AFB1 content in wheat and corn grain inoculated with Aspergillus flavus. In grain samples contaminated with several dozen micrograms of AFB1 per kg, a 48 h exposure to AFO resulted in at least double the reduction in grain contamination compared to the control, while the same treatment of more significantly (~mg/kg) AFB1-polluted samples reduced their contamination by ~40%. These findings prove the potential of the tested AFO for cereal grain decontamination and suggest that additional studies to stabilize AFO and improve its AFB1-degrading efficacy are required.
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Affiliation(s)
- Igor Sinelnikov
- Federal Research Centre “Fundamentals of Biotechnology” of the Russian Academy of Sciences, 119071 Moscow, Russia; (Y.D.); (A.R.); (I.Z.)
| | - Oleg Mikityuk
- All-Russian Research Institute of Phytopathology, Bolshie Vyazemy, 143050 Moscow, Russia; (O.M.); (N.S.)
| | - Larisa Shcherbakova
- All-Russian Research Institute of Phytopathology, Bolshie Vyazemy, 143050 Moscow, Russia; (O.M.); (N.S.)
| | - Tatyana Nazarova
- All-Russian Research Institute of Phytopathology, Bolshie Vyazemy, 143050 Moscow, Russia; (O.M.); (N.S.)
| | - Yury Denisenko
- Federal Research Centre “Fundamentals of Biotechnology” of the Russian Academy of Sciences, 119071 Moscow, Russia; (Y.D.); (A.R.); (I.Z.)
| | - Alexandra Rozhkova
- Federal Research Centre “Fundamentals of Biotechnology” of the Russian Academy of Sciences, 119071 Moscow, Russia; (Y.D.); (A.R.); (I.Z.)
| | - Natalia Statsyuk
- All-Russian Research Institute of Phytopathology, Bolshie Vyazemy, 143050 Moscow, Russia; (O.M.); (N.S.)
| | - Ivan Zorov
- Federal Research Centre “Fundamentals of Biotechnology” of the Russian Academy of Sciences, 119071 Moscow, Russia; (Y.D.); (A.R.); (I.Z.)
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9
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Branstad-Spates EH, Bowers EL, Hurburgh CR, Dixon PM, Mosher GA. Prevalence and Risk Assessment of Aflatoxin in Iowa Corn during a Drought Year. INTERNATIONAL JOURNAL OF FOOD SCIENCE 2023; 2023:9959998. [PMID: 38025395 PMCID: PMC10681756 DOI: 10.1155/2023/9959998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 10/17/2023] [Accepted: 10/20/2023] [Indexed: 12/01/2023]
Abstract
Warm temperatures and drought conditions in the United States (US) Corn Belt in 2012 raised concern for widespread aflatoxin (AFL) contamination in Iowa corn. To identify the prevalence of AFL in the 2012 corn crop, the Iowa Department of Agriculture and Land Stewardship (IDALS) conducted a sample of Iowa corn to assess the incidence and severity of AFL contamination. Samples were obtained from grain elevators in all of Iowa's 99 counties, representing nine crop reporting districts (CRD), and 396 samples were analyzed by IDALS using rapid test methods. The statewide mean for AFL in parts per billion (ppb) was 5.57 ppb. Regions of Iowa differed in their incidence levels, with AFL levels significantly higher in the Southwest (SW; mean 15.13 ppb) and South Central (SC; mean 10.86 ppb) CRD (p < 0.05) regions of Iowa. This sampling demonstrated high variability among samples collected within CRD and across the entire state of Iowa in an extreme weather event year. In years when Iowa has AFL contamination in corn, there is a need for a proactive and preventive strategy to minimize hazards in domestic and export markets.
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Affiliation(s)
- Emily H. Branstad-Spates
- Department of Agricultural and Biosystems Engineering, Iowa State University, Ames, Iowa 50011, USA
| | - Erin L. Bowers
- Department of Agricultural and Biosystems Engineering, Iowa State University, Ames, Iowa 50011, USA
| | - Charles R. Hurburgh
- Department of Agricultural and Biosystems Engineering, Iowa State University, Ames, Iowa 50011, USA
| | - Philip M. Dixon
- Department of Statistics, Iowa State University, Ames, Iowa 50011, USA
| | - Gretchen A. Mosher
- Department of Agricultural and Biosystems Engineering, Iowa State University, Ames, Iowa 50011, USA
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10
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Altyar AE, Kensara OA, Sayed AA, Aleya L, Almutairi MH, Zaazouee MS, Elshanbary AA, El-Demerdash FM, Abdel-Daim MM. Acute aflatoxin B1-induced hepatic and cardiac oxidative damage in rats: Ameliorative effects of morin. Heliyon 2023; 9:e21837. [PMID: 38027731 PMCID: PMC10663918 DOI: 10.1016/j.heliyon.2023.e21837] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 10/25/2023] [Accepted: 10/30/2023] [Indexed: 12/01/2023] Open
Abstract
Aflatoxins (AFs) are secondary metabolites produced by the fungus Aspergillus flavus, of which Aflatoxin-B1 (AFB1) appears to be the most cancerogenic and of the highest toxicity. AFB1 causes serious effects on several organs including the liver. Morin is a flavonol that exists in many fruits and plants and has diverse biological properties including anticancer, anti-atherosclerotic, antioxidant, anti-inflammatory, immunomodulatory, and multi-organ protective activities. The present study aims to evaluate the potential protective effects of morin against acute AFB1-induced hepatic and cardiac toxicity in rats. Forty rats were divided into five groups (n = 8) as follows: control received the vehicle, morin was orally administered 30/mg/kg body weight (MRN30), the AFB1 was administered orally at a dose of 2.5 mg/kg, twice on days 12 and 14 of the experiment for the 3rd, 4th, and 5th groups., AFB1-MRN15 was orally given morin at a dose of 15 mg/kg body weight, and AFB1-MRN30 orally received morin at 30 mg/kg body weight. The results indicated a significant decrease in serum AST, ALP, LDH, GGT, CK, CK-MB, 8-OHdG, IL-1β, IL-6, TNF-a levels in MRN30 compared to AFB1, and AFB1-MRN15 groups. However, the results indicated non-significant differences in the serum levels between MRN30, control, and AFB1-MRN30 groups. Meanwhile, regarding the hepatic and cardiac parameters, there were significant differences in the levels of MDA, NO, GSH, GSH-Px, SOD, and CAT in MRN30 compared to AFB1, and AFB1-MRN15 groups, overall implying the protective effects of morin. To conclude, morin at a dose of 30 mg/kg b. wt. showed significant enhancements in acute AFB1-induced hepatic and cardiac toxicity in rats, which could play a role in limiting the public health hazards of AFs.
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Affiliation(s)
- Ahmed E. Altyar
- Department of Pharmacy Practice, Faculty of Pharmacy, King Abdulaziz University, Jeddah, 21589, Saudi Arabia
- Pharmacy Program, Batterjee Medical College, P.O. Box 6231, Jeddah, 21442, Saudi Arabia
| | - Osama A. Kensara
- Department of Clinical Nutrition, Faculty of Applied Medical Sciences, Umm Al-Qura University, P.O. Box 7067, Makkah, 21955, Saudi Arabia
| | - Amany A. Sayed
- Zoology Department, Faculty of Science, Cairo University, Giza, 12613, Egypt
| | - Lotfi Aleya
- Chrono-Environnement Laboratory, UMR, CNRS 6249, Franche-Comté University, CEDEX, F-25030, Besançon, Bourgogne, France
| | - Mikhlid H. Almutairi
- Zoology Department, College of Science, King Saud University, P.O. Box: 2455, 11451, Riyadh, Saudi Arabia
| | | | | | - Fatma M. El-Demerdash
- Department of Environmental Studies, Institute of Graduate Studies and Research, Alexandria University, Alexandria, Egypt
| | - Mohamed M. Abdel-Daim
- Department of Pharmaceutical Sciences, Pharmacy Program, Batterjee Medical College, P.O. Box 6231, Jeddah, 21442, Saudi Arabia
- Pharmacology Department, Faculty of Veterinary Medicine, Suez Canal University, Ismailia, 41522, Egypt
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11
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Nasiri Poroj S, Larypoor M, Fazeli MR, Shariatmadari F. The synergistic effect of titanium dioxide nanoparticles and yeast isolated from fermented foods in reduction of aflatoxin B1. Food Sci Nutr 2023; 11:7109-7119. [PMID: 37970382 PMCID: PMC10630822 DOI: 10.1002/fsn3.3635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 08/05/2023] [Accepted: 08/07/2023] [Indexed: 11/17/2023] Open
Abstract
The presence of aflatoxins in food products can lead to health risks in human societies. Therefore, in the present study, the effect of yeast strains isolated from fermented products and titanium dioxide nanoparticles (TiO2-NPs) was studied on aflatoxin reduction. Yeast strains were isolated from fermented products such as sweet fruits and dairy products and identified using biochemical, ascospore (testing by culture medium optimization V8 which is called V8NLF), and molecular methods. The probiotic activity of four selected yeasts was evaluated. Then, the effect of selected yeast isolates and TiO2-NPs on reducing aflatoxin B1 (AFB1) in the medium was studied by measuring AFB1 using ELISA and HPLC. The results of biochemical and molecular identification experiments indicate that the selected strain (Y1) is Saccharomyces cerevisiae. The selected strains showed good tolerance to different concentrations of bile salt, pH, and NaCl, indicating appropriate probiotic activity. It also showed antimicrobial activity against Escherichia coli, Shigella dysenteriae, and Salmonella typhimurium. Selected strain and TiO2-NPs showed AFB1 reducing activity in the medium and when combined, showed synergistic effects in reducing AFB1. TiO2-NPs in combination with selected yeast strains have a high ability to remove AFB1 from the medium and, therefore, can be used for future studies.
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Affiliation(s)
- Shohreh Nasiri Poroj
- Department of Microbiology, Faculty of Biological SciencesIslamic Azad University Tehran North BranchTehranIran
| | - Mohaddeseh Larypoor
- Department of Microbiology, Faculty of Biological SciencesIslamic Azad University Tehran North BranchTehranIran
| | - Mohammad Reza Fazeli
- Department of Drug and Food Control, School of PharmacyTehran University of Medical SciencesTehranIran
| | - Farid Shariatmadari
- Department of Poultry Science, Faculty of AgricultureTarbiat Modares UniversityTehranIran
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12
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Zhang L, Shi S, Liu Y, Cui Y, Zhu Y, Bao Y, Chen B, Shi W. Aflatoxin B1 triggers apoptosis in rabbit hepatocytes via mediating oxidative stress and switching on the mitochondrial apoptosis pathway. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2023; 264:115478. [PMID: 37716070 DOI: 10.1016/j.ecoenv.2023.115478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Revised: 09/05/2023] [Accepted: 09/11/2023] [Indexed: 09/18/2023]
Abstract
Aflatoxin B1 (AFB1) is considered the most toxic carcinogenic compound, and exposure to AFB1 is highly associated with hepatocellular carcinoma. The aim of this study was to investigate the effects of different doses of AFB1 on growth performance and the liver of rabbits, as well as explore its underlying mechanisms. A total of eighty 30-day-old meat rabbits were randomly divided into four treatments. The control group was fed a pollution-free diet, while the AFL, AFM, and AFH groups were fed contaminated diets containing 13 μg/kg, 19 μg/kg, and 25 μg/kg of AFB1, respectively. The results showed that AFB1 had detrimental effects on the production performance of rabbits, resulting in decreased weight gain. Additionally, AFB1 exposure was associated with increased activity of Aspartate aminotransferase (AST) and Alanine aminotransferase (ALT), as well as decreased levels of total protein (TP) and albumin (ALB) in the serum. AFB1 induced the production of reactive oxygen species (ROS) and malondialdehyde (MDA) while inhibiting the activity of glutathione (GSH), superoxide dismutase (SOD), and catalase (CAT) activity in liver tissues. AFB1 decreased the mRNA transcription and protein expression of nuclear factor-erythroid 2-related factor 2 (Nrf2), heme oxygenase-1 (HO-1), and NAD(P)H dehydrogenase quinone-1 (NQO-1). AFB1 not only decreased the contents of cytochrome P4501A2 (CYP1A2), cytochrome P4502A6 (CYP2A6) and cytochrome P4503A4 (CYP3A4) but also increased the content of AFB1-DNA adducts in the liver. Furthermore, AFB1 enhanced the expression of cytochrome c (cyt-c), caspase-9, caspase-3, and Bcl-2-associated X protein (Bax), while inhibiting the expression of B-cell lymphoma 2 (Bcl-2). Therefore, we demonstrated that AFB1 triggered apoptosis in rabbit hepatocytes via mediating oxidative stress and switching on the mitochondrial apoptosis pathway, and decreased rabbit performance.
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Affiliation(s)
- Lu Zhang
- College of Traditional Chinese Veterinary Medicine, Hebei Agricultural University, Baoding 071001, China
| | - Shaowen Shi
- College of Traditional Chinese Veterinary Medicine, Hebei Agricultural University, Baoding 071001, China
| | - Ying Liu
- College of Traditional Chinese Veterinary Medicine, Hebei Agricultural University, Baoding 071001, China
| | - Yuqing Cui
- College of Traditional Chinese Veterinary Medicine, Hebei Agricultural University, Baoding 071001, China
| | - Yixuan Zhu
- College of Traditional Chinese Veterinary Medicine, Hebei Agricultural University, Baoding 071001, China
| | - Yongzhan Bao
- College of Traditional Chinese Veterinary Medicine, Hebei Agricultural University, Baoding 071001, China; Hebei Provincial Veterinary Biotechnology Innovation Center, Baoding 071001, China
| | - Baojiang Chen
- College of Animal Science and Technology, Hebei Agricultural University, Baoding 071001, China
| | - Wanyu Shi
- College of Traditional Chinese Veterinary Medicine, Hebei Agricultural University, Baoding 071001, China; Hebei Provincial Veterinary Biotechnology Innovation Center, Baoding 071001, China.
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13
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Lin J, Liang T, Huang Y, Zuo C, Wang D, Liu Y. Co-occurrence of Mycotoxin-Induced Hepatotoxicity in Mice Inhibited by Lycopene: Mitochondrial Impairment and Early Hepatic Fibrosis. Mol Nutr Food Res 2023; 67:e2200671. [PMID: 37485620 DOI: 10.1002/mnfr.202200671] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 03/22/2023] [Indexed: 07/25/2023]
Abstract
SCOPE Mycotoxins co-contamination of agricultural products poses a serious threat to human and animal health, especially hepatic dysfunction. Zearalenone (ZEN), deoxynivalenol (DON), and aflatoxin B1 (AFB1) are three commonly co-occurring mycotoxins. This study is to determine whether lycopene (LYC) can alleviate hepatic toxicity induced by the co-occurrence of ZEN, DON, and AFB1 in mice. METHODS AND RESULTS Eighty 6-week-old male ICR mice are divided into four groups: CON group (solvent control), LYC group (10 mg kg-1 LYC), Co-M group (10 mg kg-1 ZEN + 1 mg kg-1 DON + 0.5 mg kg-1 AFB1), and LYC+Co-M group (10 mg kg-1 LYC + 10 mg kg-1 ZEN + 1 mg kg-1 DON + 0.5 mg kg-1 AFB1). The results show that LYC can suppress the co-occurrence of mycotoxin-induced mitochondrial swelling and vacuolization accompanied by dysregulation of indices of mitochondrial dynamics (Mitofusin 1 (Mfn1), Mfn2, Optic atrophy 1 (Opa1), Dynamin-related protein 1 (Drp1), Fission 1 (Fis1) at the mRNA level; DRP1 and FIS1 at the protein level). LYC effectively inhibits co-occurrence of mycotoxin-induced activation of Cytochrome P450 2E1, and early fibrosis, as determined by staining with Masson's trichrome and α-SMA protein. CONCLUSION LYC successfully attenuates early hepatic fibrosis mainly through antioxidant activities and prevented mitochondrial injury.
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Affiliation(s)
- Jia Lin
- Hubei Key Laboratory of Animal Nutrition and Feed Science, Hubei Collaborative Innovation Center for Animal Nutrition and Feed Safety, Wuhan Polytechnic University, Wuhan, 430023, China
| | - Tianzeng Liang
- Hubei Key Laboratory of Animal Nutrition and Feed Science, Hubei Collaborative Innovation Center for Animal Nutrition and Feed Safety, Wuhan Polytechnic University, Wuhan, 430023, China
| | - Yang Huang
- Hubei Key Laboratory of Animal Nutrition and Feed Science, Hubei Collaborative Innovation Center for Animal Nutrition and Feed Safety, Wuhan Polytechnic University, Wuhan, 430023, China
| | - Cuige Zuo
- Hubei Key Laboratory of Animal Nutrition and Feed Science, Hubei Collaborative Innovation Center for Animal Nutrition and Feed Safety, Wuhan Polytechnic University, Wuhan, 430023, China
| | - Dan Wang
- Hubei Key Laboratory of Animal Nutrition and Feed Science, Hubei Collaborative Innovation Center for Animal Nutrition and Feed Safety, Wuhan Polytechnic University, Wuhan, 430023, China
| | - Yulan Liu
- Hubei Key Laboratory of Animal Nutrition and Feed Science, Hubei Collaborative Innovation Center for Animal Nutrition and Feed Safety, Wuhan Polytechnic University, Wuhan, 430023, China
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14
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Pauletto M, Giantin M, Tolosi R, Bassan I, Bardhi A, Barbarossa A, Montanucci L, Zaghini A, Dacasto M. Discovering the Protective Effects of Quercetin on Aflatoxin B1-Induced Toxicity in Bovine Foetal Hepatocyte-Derived Cells (BFH12). Toxins (Basel) 2023; 15:555. [PMID: 37755981 PMCID: PMC10534839 DOI: 10.3390/toxins15090555] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 08/24/2023] [Accepted: 09/01/2023] [Indexed: 09/28/2023] Open
Abstract
Aflatoxin B1 (AFB1) induces lipid peroxidation and mortality in bovine foetal hepatocyte-derived cells (BFH12), with underlying transcriptional perturbations associated mainly with cancer, cellular damage, inflammation, bioactivation, and detoxification pathways. In this cell line, curcumin and resveratrol have proven to be effective in mitigating AFB1-induced toxicity. In this paper, we preliminarily assessed the potential anti-AFB1 activity of a natural polyphenol, quercetin (QUE), in BFH12 cells. To this end, we primarily measured QUE cytotoxicity using a WST-1 reagent. Then, we pre-treated the cells with QUE and exposed them to AFB1. The protective role of QUE was evaluated by measuring cytotoxicity, transcriptional changes (RNA-sequencing), lipid peroxidation (malondialdehyde production), and targeted post-transcriptional modifications (NQO1 and CYP3A enzymatic activity). The results demonstrated that QUE, like curcumin and resveratrol, reduced AFB1-induced cytotoxicity and lipid peroxidation and caused larger transcriptional variations than AFB1 alone. Most of the differentially expressed genes were involved in lipid homeostasis, inflammatory and immune processes, and carcinogenesis. As for enzymatic activities, QUE significantly reverted CYP3A variations induced by AFB1, but not those of NQO1. This study provides new knowledge about key molecular mechanisms involved in QUE-mediated protection against AFB1 toxicity and encourages in vivo studies to assess QUE's bioavailability and beneficial effects on aflatoxicosis.
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Affiliation(s)
- Marianna Pauletto
- Department of Comparative Biomedicine and Food Science, University of Padua, Viale dell’Università 16, I-35020 Legnaro, Italy; (M.G.); (R.T.); (I.B.); (M.D.)
| | - Mery Giantin
- Department of Comparative Biomedicine and Food Science, University of Padua, Viale dell’Università 16, I-35020 Legnaro, Italy; (M.G.); (R.T.); (I.B.); (M.D.)
| | - Roberta Tolosi
- Department of Comparative Biomedicine and Food Science, University of Padua, Viale dell’Università 16, I-35020 Legnaro, Italy; (M.G.); (R.T.); (I.B.); (M.D.)
| | - Irene Bassan
- Department of Comparative Biomedicine and Food Science, University of Padua, Viale dell’Università 16, I-35020 Legnaro, Italy; (M.G.); (R.T.); (I.B.); (M.D.)
| | - Anisa Bardhi
- Department of Veterinary Medical Sciences, Alma Mater Studiorum—University of Bologna, Via Tolara di Sopra 50, Ozzano dell’Emilia, I-40064 Bologna, Italy; (A.B.); (A.B.); (A.Z.)
| | - Andrea Barbarossa
- Department of Veterinary Medical Sciences, Alma Mater Studiorum—University of Bologna, Via Tolara di Sopra 50, Ozzano dell’Emilia, I-40064 Bologna, Italy; (A.B.); (A.B.); (A.Z.)
| | - Ludovica Montanucci
- Genomic Medicine Institute, Lerner Research Institute, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, OH 44195, USA;
| | - Anna Zaghini
- Department of Veterinary Medical Sciences, Alma Mater Studiorum—University of Bologna, Via Tolara di Sopra 50, Ozzano dell’Emilia, I-40064 Bologna, Italy; (A.B.); (A.B.); (A.Z.)
| | - Mauro Dacasto
- Department of Comparative Biomedicine and Food Science, University of Padua, Viale dell’Università 16, I-35020 Legnaro, Italy; (M.G.); (R.T.); (I.B.); (M.D.)
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15
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Wang Y, Wang X, Li Q. Aflatoxin B 1 in poultry liver: Toxic mechanism. Toxicon 2023; 233:107262. [PMID: 37619742 DOI: 10.1016/j.toxicon.2023.107262] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Revised: 08/05/2023] [Accepted: 08/20/2023] [Indexed: 08/26/2023]
Abstract
Aflatoxin B1 (AFB1) is the most common carcinogenic toxin in livestock and poultry feed, seriously endangering poultry production and public health. Liver is the most important organ for the metabolism of exogenous and endogenous substances in the body. AFB1 produces toxicity under the biotransformation of cytochrome P450 microparticle oxidase (CYP450). Hepatocytes are the most important cells for synthesizing CYP450 enzymes, so that AFB1 has the most significant effect on the liver. AFB1 can induce liver cell damage in poultry through a variety of molecular mechanisms, and the main of damage mechanisms have been discovered so far include oxidative damage, promoting apoptosis, influencing hepatocyte gene expression, interfering with hepatocyte autophagy, pyroptosis and necroptosis. This article reviewed the molecular mechanism of AFB1 inducing liver injury in poultry, hopefully, to provid a new direction and theoretical basis for the development of a new AFB1 detoxification method.
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Affiliation(s)
- Yuhan Wang
- College of Veterinary Medicine, China Agricultural University, Beijing, 100091, China.
| | - Xinghe Wang
- College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Liaoning Province, Shenyang, Liaoning 110866, China.
| | - Qingzhu Li
- Liaoning Center for Animal Disease Control and Prevention, Shenyang, Liaoning, 110161, China.
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16
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Xiao S, Wu Y, Gao S, Zhou M, Liu Z, Xiong Q, Jiang L, Yuan G, Li L, Yang L. Deciphering the Hazardous Effects of AFB1 and T-2 Toxins: Unveiling Toxicity and Oxidative Stress Mechanisms in PK15 Cells and Mouse Kidneys. Toxins (Basel) 2023; 15:503. [PMID: 37624260 PMCID: PMC10467080 DOI: 10.3390/toxins15080503] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 08/04/2023] [Accepted: 08/10/2023] [Indexed: 08/26/2023] Open
Abstract
In China, animal feeds are frequently contaminated with a range of mycotoxins, with Aflatoxin B1 (AFB1) and T-2 toxin (T-2) being two highly toxic mycotoxins. This study investigates the combined nephrotoxicity of AFB1 and T-2 on PK15 cells and murine renal tissues and their related oxidative stress mechanisms. PK15 cells were treated with the respective toxin concentrations for 24 h, and oxidative stress-related indicators were assessed. The results showed that the combination of AFB1 and T-2 led to more severe cellular damage and oxidative stress compared to exposure to the individual toxins (p < 0.05). In the in vivo study, pathological examination revealed that the kidney tissue of mice exposed to the combined toxins showed signs of glomerular atrophy. The contents of oxidative stress-related indicators were significantly increased in the kidney tissue (p < 0.05). These findings suggest that the combined toxins cause significant oxidative damage to mouse kidneys. The study highlights the importance of considering the combined effects of mycotoxins in animal feed, particularly AFB1 and T-2, which can lead to severe nephrotoxicity and oxidative stress in PK15 cells and mouse kidneys. The findings have important implications for animal feed safety and regulatory policy.
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Affiliation(s)
- Shuai Xiao
- College of Veterinary Medicine, Hunan Agricultural University, No. 1 Nongda Road, Furong District, Changsha 410128, China; (S.X.); (Y.W.); (S.G.); (M.Z.); (Q.X.); (L.J.); (G.Y.); (L.L.)
| | - Yingxin Wu
- College of Veterinary Medicine, Hunan Agricultural University, No. 1 Nongda Road, Furong District, Changsha 410128, China; (S.X.); (Y.W.); (S.G.); (M.Z.); (Q.X.); (L.J.); (G.Y.); (L.L.)
| | - Suisui Gao
- College of Veterinary Medicine, Hunan Agricultural University, No. 1 Nongda Road, Furong District, Changsha 410128, China; (S.X.); (Y.W.); (S.G.); (M.Z.); (Q.X.); (L.J.); (G.Y.); (L.L.)
| | - Mingxia Zhou
- College of Veterinary Medicine, Hunan Agricultural University, No. 1 Nongda Road, Furong District, Changsha 410128, China; (S.X.); (Y.W.); (S.G.); (M.Z.); (Q.X.); (L.J.); (G.Y.); (L.L.)
| | - Zhiwei Liu
- Wuhan Animal Disease Control Center, No. 170, Erqi Road, Jiang’an District, Wuhan 430014, China;
| | - Qianbo Xiong
- College of Veterinary Medicine, Hunan Agricultural University, No. 1 Nongda Road, Furong District, Changsha 410128, China; (S.X.); (Y.W.); (S.G.); (M.Z.); (Q.X.); (L.J.); (G.Y.); (L.L.)
| | - Lihuang Jiang
- College of Veterinary Medicine, Hunan Agricultural University, No. 1 Nongda Road, Furong District, Changsha 410128, China; (S.X.); (Y.W.); (S.G.); (M.Z.); (Q.X.); (L.J.); (G.Y.); (L.L.)
| | - Guoxiang Yuan
- College of Veterinary Medicine, Hunan Agricultural University, No. 1 Nongda Road, Furong District, Changsha 410128, China; (S.X.); (Y.W.); (S.G.); (M.Z.); (Q.X.); (L.J.); (G.Y.); (L.L.)
| | - Linfeng Li
- College of Veterinary Medicine, Hunan Agricultural University, No. 1 Nongda Road, Furong District, Changsha 410128, China; (S.X.); (Y.W.); (S.G.); (M.Z.); (Q.X.); (L.J.); (G.Y.); (L.L.)
| | - Lingchen Yang
- College of Veterinary Medicine, Hunan Agricultural University, No. 1 Nongda Road, Furong District, Changsha 410128, China; (S.X.); (Y.W.); (S.G.); (M.Z.); (Q.X.); (L.J.); (G.Y.); (L.L.)
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17
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Jobe MC, Mthiyane DMN, Dludla PV, Mazibuko-Mbeje SE, Onwudiwe DC, Mwanza M. Pathological Role of Oxidative Stress in Aflatoxin-Induced Toxicity in Different Experimental Models and Protective Effect of Phytochemicals: A Review. Molecules 2023; 28:5369. [PMID: 37513242 PMCID: PMC10386527 DOI: 10.3390/molecules28145369] [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: 05/05/2023] [Revised: 06/26/2023] [Accepted: 07/08/2023] [Indexed: 07/30/2023] Open
Abstract
Aflatoxin B1 is a secondary metabolite with a potentially devastating effect in causing liver damage in broiler chickens, and this is mainly facilitated through the generation of oxidative stress and malonaldehyde build-up. In the past few years, significant progress has been made in controlling the invasion of aflatoxins. Phytochemicals are some of the commonly used molecules endowed with potential therapeutic effects to ameliorate aflatoxin, by inhibiting the production of reactive oxygen species and enhancing intracellular antioxidant enzymes. Experimental models involving cell cultures and broiler chickens exposed to aflatoxin or contaminated diet have been used to investigate the ameliorative effects of phytochemicals against aflatoxin toxicity. Electronic databases such as PubMed, Science Direct, and Google Scholar were used to identify relevant data sources. The retrieved information reported on the link between aflatoxin B1-included cytotoxicity and the ameliorative potential/role of phytochemicals in chickens. Importantly, retrieved data showed that phytochemicals may potentially protect against aflatoxin B1-induced cytotoxicity by ameliorating oxidative stress and enhancing intracellular antioxidants. Preclinical data indicate that activation of nuclear factor erythroid 2-related factor 2 (Nrf2), together with its downstream antioxidant genes, may be a potential therapeutic mechanism by which phytochemicals neutralize oxidative stress. This highlights the need for more research to determine whether phytochemicals can be considered a useful therapeutic intervention in controlling mycotoxins to improve broiler health and productivity.
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Affiliation(s)
- Martha Cebile Jobe
- Department of Animal Science, Mahikeng Campus, North-West University, Mmabatho 2735, South Africa
- Food Security and Safety Focus Area, Mahikeng Campus, North-West University, Mmabatho 2735, South Africa
| | - Doctor M N Mthiyane
- Department of Animal Science, Mahikeng Campus, North-West University, Mmabatho 2735, South Africa
- Food Security and Safety Focus Area, Mahikeng Campus, North-West University, Mmabatho 2735, South Africa
| | - Phiwayinkosi V Dludla
- Cochrane South Africa, South African Medical Research Council, Tygerberg 7505, South Africa
- Department of Biochemistry and Microbiology, University of Zululand, KwaDlangezwa 3886, South Africa
| | | | - Damian C Onwudiwe
- Department of Chemistry, Mahikeng Campus, North-West University, Mmabatho 2735, South Africa
| | - Mulunda Mwanza
- Food Security and Safety Focus Area, Mahikeng Campus, North-West University, Mmabatho 2735, South Africa
- Department of Animal Health, Mahikeng Campus, North-West University, Mmabatho 2735, South Africa
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18
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Jaćević V, Dumanović J, Alomar SY, Resanović R, Milovanović Z, Nepovimova E, Wu Q, Franca TCC, Wu W, Kuča K. Research update on aflatoxins toxicity, metabolism, distribution, and detection: A concise overview. Toxicology 2023; 492:153549. [PMID: 37209941 DOI: 10.1016/j.tox.2023.153549] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Revised: 05/07/2023] [Accepted: 05/17/2023] [Indexed: 05/22/2023]
Abstract
Serious health risks associated with the consumption of food products contaminated with aflatoxins (AFs) are worldwide recognized and depend predominantly on consumed AF concentration by diet. A low concentration of aflatoxins in cereals and related food commodities is unavoidable, especially in subtropic and tropic regions. Accordingly, risk assessment guidelines established by regulatory bodies in different countries help in the prevention of aflatoxin intoxication and the protection of public health. By assessing the maximal levels of aflatoxins in food products which are a potential risk to human health, it's possible to establish appropriate risk management strategies. Regarding, a few factors are crucial for making a rational risk management decision, such as toxicological profile, adequate information concerning the exposure duration, availability of routine and some novel analytical techniques, socioeconomic factors, food intake patterns, and maximal allowed levels of each aflatoxin in different food products which may be varied between countries.
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Affiliation(s)
- Vesna Jaćević
- Department for Experimental Pharmacology and Toxicology, National Poison Control Centre, Military Medical Academy, Crnotravska 17, 11000 Belgrade, Serbia; Medical Faculty of the Military Medical Academy, University of Defence, Crnotravska 17, 11000 Belgrade, Serbia; Department of Chemistry, Faculty of Science, University of Hradec Kralove, Rokitanského 62, 500 03 Hradec Králové, Czech Republic.
| | - Jelena Dumanović
- Medical Faculty of the Military Medical Academy, University of Defence, Crnotravska 17, 11000 Belgrade, Serbia; Department of Analytical Chemistry, Faculty of Chemistry, University of Belgrade, 11158 Belgrade, Serbia
| | - Suliman Y Alomar
- King Saud University, College of Science, Zoology Department, Riyadh, 11451, Saudi Arabia
| | - Radmila Resanović
- Faculty of Veterinary Medicine, University of Belgrade, Bulevar Oslobođenja 18, 11000 Belgrade, Serbia
| | - Zoran Milovanović
- Special Police Unit, Ministry of Interior, Trebevićka 12/A, 11 030 Belgrade, Serbia
| | - Eugenie Nepovimova
- Department of Chemistry, Faculty of Science, University of Hradec Kralove, Rokitanského 62, 500 03 Hradec Králové, Czech Republic
| | - Qinghua Wu
- College of Life Science, Yangtze University, 1 Nanhuan Road, 434023 Jingzhou, Hubei, China; Department of Chemistry, Faculty of Science, University of Hradec Kralove, Rokitanského 62, 500 03 Hradec Králové, Czech Republic
| | - Tanos Celmar Costa Franca
- Laboratory of Molecular Modeling Applied to the Chemical and Biological Defense, Military Institute of Engineering, Praça General Tibúrcio 80, Rio de Janeiro, RJ 22290-270, Brazil; Department of Chemistry, Faculty of Science, University of Hradec Kralove, Rokitanského 62, 500 03 Hradec Králové, Czech Republic
| | - Wenda Wu
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China; MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, China; Department of Chemistry, Faculty of Science, University of Hradec Kralove, Rokitanského 62, 500 03 Hradec Králové, Czech Republic
| | - Kamil Kuča
- Biomedical Research Center, University Hospital Hradec Kralove, 50005, Hradec Kralove, Czech Republic; Department of Chemistry, Faculty of Science, University of Hradec Kralove, Rokitanského 62, 500 03 Hradec Králové, Czech Republic
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19
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Deng Y, Chen H, Wu Y, Yuan J, Shi Q, Tong P, Gao J. Aflatoxin B 1 can aggravate BALB/c mice allergy to ovalbumin through changing their Th2 cells immune responses. Toxicon 2023; 228:107121. [PMID: 37062343 DOI: 10.1016/j.toxicon.2023.107121] [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: 01/31/2023] [Revised: 04/07/2023] [Accepted: 04/08/2023] [Indexed: 04/18/2023]
Abstract
Foods contaminated by Aflatoxin B1 (AFB1) frequently happen in the world and can cause a lot healthy damages to human beings, meanwhile, some of these foods are easily irritate food allergy. To investigate the effect of AFB1 exposure on food allergy, three doses of AFB1 were set, including 0.3 μg/kg · bw (LDAF), 7.5 μg/kg · bw (MDAF), and 100.0 μg/kg · bw (HDAF), respectively; food allergy model was constructed by the BALB/c mice allergy to ovalbumin (OVA). The changes of titer in OVA-specific immunoglobulin E (IgE), IgG, IgG1, IgG2a, as well as level of the mMCP-1 in sera were determined by enzyme linked immunosorbent assay (ELISA), respectively; the levels of interleukin (IL-4, IL-5, IL-13) and interferon (IFN)-γ in spleen were separately assessed using ELISA kits, and their relative genes expression were verified by Real-time fluorescence quantitative PCR (Q-PCR); the population of Th1/Th2/Treg cells were analyzed by flow cytometry. Results showed that when OVA-allergic mice were exposed to AFB1, the production of OVA-specific IgE, IL-4, IL-5 and IL-13, and mMCP-1 were all increased, whereas the level of IFN-γ was decreased; the Th1/Th2 balance was disrupted and the development of Th cells tilted to the Th2 phenotype. The study would contribute to further understand the risk of fungal toxins in food allergy.
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Affiliation(s)
- Yujue Deng
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, 330047, PR China; College of Food Science & Technology, Nanchang University, Nanchang, 330031, PR China
| | - Hongbing Chen
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, 330047, PR China; Jiangxi-OAI Joint Research Institute, Nanchang University, Nanchang, 330047, PR China
| | - Yong Wu
- Jiangxi-OAI Joint Research Institute, Nanchang University, Nanchang, 330047, PR China
| | - Jin Yuan
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, 330047, PR China; College of Food Science & Technology, Nanchang University, Nanchang, 330031, PR China
| | - Qiang Shi
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, 330047, PR China; College of Food Science & Technology, Nanchang University, Nanchang, 330031, PR China
| | - Ping Tong
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, 330047, PR China.
| | - Jinyan Gao
- College of Food Science & Technology, Nanchang University, Nanchang, 330031, PR China.
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20
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de Freitas JV, Godiya CB, Farinas CS, Ruotolo LAM. Adsorptive removal of aflatoxin B1 from simulated animal gastrointestinal tract using sugarcane bagasse fly ash. BRAZILIAN JOURNAL OF CHEMICAL ENGINEERING 2023. [DOI: 10.1007/s43153-023-00314-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
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21
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Xu Y, Zhao R, Liu C. Degradation of Aflatoxin B1 in Moldy Maize by Pseudomonas aeruginosa and Safety Evaluation of the Degradation Products. Foods 2023; 12:foods12061217. [PMID: 36981146 PMCID: PMC10048033 DOI: 10.3390/foods12061217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 03/04/2023] [Accepted: 03/10/2023] [Indexed: 03/16/2023] Open
Abstract
Aflatoxin B1 (AFB1) is the most harmful mycotoxin commonly found in food and feed. Pollution from AFB1 causes serious economic and health issues worldwide because it causes strong mutagenicity and carcinogenicity in humans and animals. In this study, Pseudomonas aeruginosa was used to degrade AFB1 in moldy maize, and the safety of this biological method was investigated using genotoxicity and cytotoxicity tests. Using response surface methodology, we established the optimal conditions for degrading AFB1 by the fermentation supernatant of P. aeruginosa. Under these conditions, the degradation rate of AFB1 reached 99.67%. Furthermore, the Ames mutagenicity test showed that AFB1 treated with P. aeruginosa fermentation supernatant for 72 h was not mutagenic. CCK-8 cell assay showed that AFB1 cytotoxicity was significantly reduced after degradation. Overall, our findings show that the fermentation supernatant of P. aeruginosa may be a good candidate for biodegradation of AFB1.
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22
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Research Progress on Lycopene in Swine and Poultry Nutrition: An Update. Animals (Basel) 2023; 13:ani13050883. [PMID: 36899740 PMCID: PMC10000198 DOI: 10.3390/ani13050883] [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: 02/11/2023] [Revised: 02/21/2023] [Accepted: 02/27/2023] [Indexed: 03/06/2023] Open
Abstract
Oxidative stress and in-feed antibiotics restrictions have accelerated the development of natural, green, safe feed additives for swine and poultry diets. Lycopene has the greatest antioxidant potential among the carotenoids, due to its specific chemical structure. In the past decade, increasing attention has been paid to lycopene as a functional additive for swine and poultry feed. In this review, we systematically summarized the latest research progress on lycopene in swine and poultry nutrition during the past ten years (2013-2022). We primarily focused on the effects of lycopene on productivity, meat and egg quality, antioxidant function, immune function, lipid metabolism, and intestinal physiological functions. The output of this review highlights the crucial foundation of lycopene as a functional feed supplement for animal nutrition.
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23
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Stefanović D, Marinković D, Trailović S, Vasiljević M, Farkaš H, Raj J, Tolimir N, Radulović S, Nešić V, Trailović JN, Petrujkić B. Evaluation of Effectiveness of a Novel Multicomponent Mycotoxins Detoxification Agent in the Presence of AFB1 and T-2 Toxin on Broiler Chicks. Microorganisms 2023; 11:microorganisms11030574. [PMID: 36985148 PMCID: PMC10051569 DOI: 10.3390/microorganisms11030574] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Revised: 02/17/2023] [Accepted: 02/21/2023] [Indexed: 03/02/2023] Open
Abstract
This experimental study was conducted to determine the ability of a novel mycotoxins detoxification agent (MR) at a concentration of 0.2% to reduce the toxicity of aflatoxin B1 (AFB1) or T-2 toxin, alone or in combination, and to examine its effect on performance, pathohistological changes (PH) and the residue of these toxins in the tissues of broiler chicks. A total of 96 broiler chicks were divided into eight equal groups: group C, which served as control (without any additives); group MR, which received the novel detoxification agent (supplemented with 0.2%); group E-I (0.1 mg AFB1/kg of diet); group E-II (0.1 mg AFB1/kg of diet + MR 0.2%); group E-III (0.5 mg T-2 toxin/kg of diet); group E-IV (0.5 mg T-2 toxin/kg of diet + 0.2% MR); group E-V (combination of 0.1 mg AFB1/kg, 0.5 mg T-2 toxin/kg of diet); and group E-VI (combination of 0.1 mg AFB1/kg, 0.5 mg T-2 toxin + 0.2% MR). Results indicate that feeds containing AFB1 and T-2 toxin, alone or in combination, adversely affected the health and performance of poultry. However, the addition of MR to diets containing AFB1 and T-2 toxin singly and in combination exerted a positive effect on body weight, feed intake, weight gain, feed efficiency and microscopic lesions in visceral organs. Residual concentration of AFB1 in liver samples was significantly (p < 0.05) decreased when chicks were fed diets supplemented with 0.2% of MR.
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Affiliation(s)
- Darko Stefanović
- Faculty of Veterinary Medicine, University of Belgrade, Bulevar Oslobodjenja 18, 11000 Belgrade, Serbia
| | - Darko Marinković
- Faculty of Veterinary Medicine, University of Belgrade, Bulevar Oslobodjenja 18, 11000 Belgrade, Serbia
| | - Saša Trailović
- Faculty of Veterinary Medicine, University of Belgrade, Bulevar Oslobodjenja 18, 11000 Belgrade, Serbia
| | | | - Hunor Farkaš
- Patent Co., DOO, Vlade Ćetkovića 1A, 24211 Mišićevo, Serbia
| | - Jog Raj
- Patent Co., DOO, Vlade Ćetkovića 1A, 24211 Mišićevo, Serbia
| | - Nataša Tolimir
- Institute for Science Application in Agriculture, 11000 Belgrade, Serbia
| | - Stamen Radulović
- Faculty of Veterinary Medicine, University of Belgrade, Bulevar Oslobodjenja 18, 11000 Belgrade, Serbia
| | - Vladimir Nešić
- Faculty of Veterinary Medicine, University of Belgrade, Bulevar Oslobodjenja 18, 11000 Belgrade, Serbia
| | - Jelena Nedeljković Trailović
- Faculty of Veterinary Medicine, University of Belgrade, Bulevar Oslobodjenja 18, 11000 Belgrade, Serbia
- Correspondence: ; Tel.: +381-113615436
| | - Branko Petrujkić
- Faculty of Veterinary Medicine, University of Belgrade, Bulevar Oslobodjenja 18, 11000 Belgrade, Serbia
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24
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Sang R, Ge B, Li H, Zhou H, Yan K, Wang W, Cui Q, Zhang X. Taraxasterol alleviates aflatoxin B 1-induced liver damage in broiler chickens via regulation of oxidative stress, apoptosis and autophagy. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2023; 251:114546. [PMID: 36646010 DOI: 10.1016/j.ecoenv.2023.114546] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 12/22/2022] [Accepted: 01/11/2023] [Indexed: 06/17/2023]
Abstract
Aflatoxin B1 (AFB1) is the most dangerous and abundant mycotoxin, which is toxic to almost all animals, and poultry is more sensitive to AFB1 toxicity. Ingesting AFB1-contaminated feed can cause significant liver damage and brings serious harm to poultry, which greatly restricts the development of the poultry industry. The present research was implemented to explore the intervention effect and its mechanism of taraxasterol on liver damage induced by AFB1 in broiler chickens. The liver damage model in broiler chickens was established by feeding 0.5 mg/kg AFB1 feed, and taraxasterol (25, 50 and 100 mg/kg BW, respectively) was given in the drinking water for 21 days. The growth performance, liver function, oxidative stress, apoptosis and autophagy were evaluated. The results showed that taraxasterol increased BW and reduced feed-to-gain ratio of broiler chickens induced by AFB1. Taraxasterol improved the levels of serum alanine aminotransferase (ALT), aspartate aminotransferase (AST), γ-glutamyltransferase (GGT), total bilirubin (TBIL) and alkaline phosphatase (ALP), and attenuated hepatic histopathological changes induced by AFB1. Meantime, taraxasterol down-regulated cytochrome P450 (CYP450) enzyme system CYP1A1 and CYP2A6 mRNA expression, inhibited the overproduction of reactive oxygen species (ROS) and malondialdehyde (MDA), and enhanced the activities of antioxidant enzymes glutathione (GSH) and catalase (CAT) and the content of antioxidant superoxide dismutase (SOD) of the liver in broiler chickens induced by AFB1. Furthermore, taraxasterol up-regulated the mRNA and protein expression of hepatic nuclear factor E2 related factor 2 (Nrf2), heme oxygenase 1 (HO-1) and NAD(P)H: quinone oxidoreductase 1 (NQO1), and down-regulated the expression of hepatic kelch like ECH associated protein 1 (Keap1) induced by AFB1 in Keap1/Nrf2 signaling pathway. The ultrastructural observation and RT-qPCR results found that taraxasterol inhibited apoptosis of hepatocytes, up-regulated the expression of B-cell lymphoma-2 (Bcl-2) mRNA and down-regulated the expression of Bax and caspase3 mRNA. Further, taraxasterol restored the autophagy of hepatocytes and down-regulated the mRNA expression of phosphatidylinositol 3-kinase K (PI3K), protein kinase B (AKT) and mammalian target of rapamycin (mTOR) in AFB1-induced liver of broiler chickens. The above results indicate that taraxasterol alleviates liver damage induced by AFB1 in broiler chickens through regulation of Keap1/Nrf2 signaling pathway to exert its antioxidant effect, mitochondrial apoptosis pathway to improve anti-apoptotic ability and PI3K/AKT/mTOR pathway to restore autophagy.
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Affiliation(s)
- Rui Sang
- Agricultural College of Yanbian University, Gongyuan Street, Yanji, Jilin 133002, PR China.
| | - Bingjie Ge
- Agricultural College of Yanbian University, Gongyuan Street, Yanji, Jilin 133002, PR China.
| | - Haifeng Li
- Agricultural College of Yanbian University, Gongyuan Street, Yanji, Jilin 133002, PR China.
| | - Hongyuan Zhou
- Agricultural College of Yanbian University, Gongyuan Street, Yanji, Jilin 133002, PR China.
| | - Kexin Yan
- Agricultural College of Yanbian University, Gongyuan Street, Yanji, Jilin 133002, PR China.
| | - Wei Wang
- Agricultural College of Yanbian University, Gongyuan Street, Yanji, Jilin 133002, PR China.
| | - Qichao Cui
- Agricultural College of Yanbian University, Gongyuan Street, Yanji, Jilin 133002, PR China.
| | - Xuemei Zhang
- Agricultural College of Yanbian University, Gongyuan Street, Yanji, Jilin 133002, PR China.
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25
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Humic Acids Preparation, Characterization, and Their Potential Adsorption Capacity for Aflatoxin B 1 in an In Vitro Poultry Digestive Model. Toxins (Basel) 2023; 15:toxins15020083. [PMID: 36828398 PMCID: PMC9962053 DOI: 10.3390/toxins15020083] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 01/11/2023] [Accepted: 01/14/2023] [Indexed: 01/19/2023] Open
Abstract
Vermicompost was used for humic acid (HA) preparation, and the adsorption of aflatoxin B1 (AFB1) was investigated. Two forms of HA were evaluated, natural HA and sodium-free HA (SFHA). As a reference, a non-commercial zeolitic material was employed. The adsorbents were characterized by attenuated total reflectance-Fourier transform infrared spectroscopy (ATR-FTIR), energy-dispersive X-ray spectroscopy (EDS), zeta potential (ζ-potential), scanning electron microscopy (SEM), and point of zero charge (pHpzc). The adsorbent capacity of the materials when added to an AFB1-contaminated diet (100 µg AFB1/kg) was evaluated using an in vitro model that simulates the digestive tract of chickens. Characterization results revealed the primary functional groups in HA and SFHA were carboxyl and phenol. Furthermore, adsorbents have a highly negative ζ-potential at the three simulated pH values. Therefore, it appears the main influencing factors for AFB1 adsorption are electrostatic interactions and hydrogen bonding. Moreover, the bioavailability of AFB1 in the intestinal section was dramatically decreased when sorbents were added to the diet (0.2%, w/w). The highest AFB1 adsorption percentages using HA and SFHA were 97.6% and 99.7%, respectively. The zeolitic material had a considerable adsorption (81.5%). From these results, it can be concluded that HA and SFHA from vermicompost could be used as potential adsorbents to remove AFB1 from contaminated feeds.
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26
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Restoring Activity of Milk Thistle ( Silybum marianum L.) on Serum Biochemical Parameters, Oxidative Status, Immunity, and Performance in Poultry and Other Animal Species, Poisoned by Mycotoxins: A Review. Animals (Basel) 2023; 13:ani13030330. [PMID: 36766219 PMCID: PMC9913068 DOI: 10.3390/ani13030330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 01/11/2023] [Accepted: 01/13/2023] [Indexed: 01/18/2023] Open
Abstract
Grains are major farm animals' diet ingredients, and one of the main concerns is when are mycotoxin (MyT) contaminated, compromising animals' health, performance, and product safety. Among the natural phytocompounds that are being used to prevent MyT damage, silymarin (SIL), an extract from the seed of the milk thistle (MT) is a suitable candidate. This review aims to examine the scientific evidence concerning the anti-MyT toxicity effects of MT/SIL in poultry and livestock. In vitro and in vivo studies (n = 27) showed that MT whole plant, seed, or SIL-standardized extract had positive effects on animal health, performance, and restoring the hepatic activity, with a reduction of organ lesions caused by MyT. Furthermore, showed utility for combating MyT-immunodepression, improving intestinal health, and limiting the excretion of toxins residues in food of animal origin, although in some cases, MT/SIL supplementation does not produce appreciable effects. The use of MT in animal nutrition can be useful since the bioactive compounds, also if present in variable amounts, can help the animals to counteract the effects of MyT. The use of the phytoextract of SIL, due to its cost, can be useful if it reported the specific bioactive compounds, recognize for their pharmacological activities.
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27
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Ma P, Guo H, Ye H, Zhang Y, Wang Z. Structural insights into the AFB 1 aptamer coupled with a rationally designed CRISPR/Cas12a-Exo III aptasensor for AFB 1 detection. Int J Biol Macromol 2023; 225:1164-1171. [PMID: 36414074 DOI: 10.1016/j.ijbiomac.2022.11.177] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 11/14/2022] [Accepted: 11/17/2022] [Indexed: 11/21/2022]
Abstract
Aflatoxin B1 (AFB1) is a typical food contaminant. A truncated DNA aptamer of AFB1 was reported by our team in previous work. However, the recognition mechanism between aptamer and AFB1 was lacking, which was crucial for the design of related aptasensor. Herein, the binding of aptamer to AFB1 was systematically studied and found that it was an exothermic process and the conformation of aptamer changed during the recognition process. Loop bases in the secondary structure of aptamer formed a special binding pocket to recognize AFB1. Van der Waals and electrostatic interaction were the main driving forces. By blocking the stem bases guided by the structural investigation, a rationally designed CRISPR/Cas12a-Exo III aptasensor for AFB1 detection was constructed, and the sensitivity was improved by target recycling. Under optimal conditions, the linear detection range for AFB1 was 0.01-20 ng/mL, and AFB1 was accurately determined in corn and wheat samples. This work laid a theoretical foundation for the design of AFB1 aptasensor, and the developed detection model came up with new ideas for the development of CRISPR/Cas12a-based aptasensor.
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Affiliation(s)
- Pengfei Ma
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi 214122, China; National Engineering Research Center for Functional Food, Jiangnan University, Wuxi 214122, China
| | - Hualin Guo
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi 214122, China; National Engineering Research Center for Functional Food, Jiangnan University, Wuxi 214122, China
| | - Hua Ye
- School of Grain Science and Technology, Jiangsu University of Science and Technology, Zhenjiang 212004, China
| | - Yin Zhang
- Key Laboratory of Meat Processing of Sichuan, Chengdu University, Chengdu 610106, China
| | - Zhouping Wang
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi 214122, China; National Engineering Research Center for Functional Food, Jiangnan University, Wuxi 214122, China; International Joint Laboratory on Food Safety, Jiangnan University, Wuxi 214122, China; School of Grain Science and Technology, Jiangsu University of Science and Technology, Zhenjiang 212004, China.
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28
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Hosseini A, Razavi BM, Hosseinzadeh H. Protective effects of pomegranate (Punica granatum) and its main components against natural and chemical toxic agents: A comprehensive review. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2023; 109:154581. [PMID: 36610118 DOI: 10.1016/j.phymed.2022.154581] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Revised: 11/15/2022] [Accepted: 11/29/2022] [Indexed: 06/17/2023]
Abstract
BACKGROUND Different chemical toxicants or natural toxins can damage human health through various routes such as air, water, fruits, foods, and vegetables. PURPOSE Herbal medicines may be safe and selective for the prevention of toxic agents due to their active ingredients and various pharmacological properties. According to the beneficial properties of pomegranate, this paper summarized the protective effects of this plant against toxic substances. STUDY DESIGN In this review, we focused on the findings of in vivo and in vitro studies of the protective effects of pomegranate (Punica granatum) and its active components including ellagic acid and punicalagin, against natural and chemical toxic agents. METHODS We collected articles from the following databases or search engines such as Web of Sciences, Google Scholar, Pubmed and Scopus without a time limit until the end of September 2022. RESULTS P. granatum and its constituents have shown protective effects against natural toxins such as aflatoxins, and endotoxins as well as chemical toxicants for instance arsenic, diazinon, and carbon tetrachloride. The protective effects of these compounds are related to different mechanisms such as the prevention of oxidative stress, and reduction of inflammatory mediators including tumor necrosis factor-alpha (TNF-α), interleukin-6 (IL-6), cyclooxygenase-2(COX-2) and nuclear factor ĸB (NF-ĸB) as well as the modulation of apoptosis, mitogen-activated protein kinase (MAPK) signaling pathways and improvement of liver or cardiac function via regulation of enzymes. CONCLUSION In this review, different in vitro and in vivo studies have shown that P. granatum and its active constituents have protective effects against natural and chemical toxic agents via different mechanisms. There are no clinical trials on the protective effects of P. granatum against toxic agents.
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Affiliation(s)
- Azar Hosseini
- Pharmacological Research Center of Medicinal Plants, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Bibi Marjan Razavi
- Targeted Drug Delivery Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Pharmacodynamics and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hossein Hosseinzadeh
- Department of Pharmacodynamics and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran; Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran.
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Alharthi AS, Al Sulaiman AR, Aljumaah RS, Alabdullatif AA, Ferronato G, Alqhtani AH, Al-Garadi MA, Al-sornokh H, Abudabos AM. The efficacy of bentonite and zeolite in reducing aflatoxin B1 toxicity on production performance and intestinal and hepatic health of broiler chickens. ITALIAN JOURNAL OF ANIMAL SCIENCE 2022. [DOI: 10.1080/1828051x.2022.2101389] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Abdulrahman S. Alharthi
- Department of Animal Production, College of Food and Agriculture Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Ali R. Al Sulaiman
- National Center for Environmental Technology, Life Science and Environment Research Institute, King Abdulaziz City for Science and Technology, Riyadh, Saudi Arabia
| | - Riyadh S. Aljumaah
- Department of Animal Production, College of Food and Agriculture Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Abdulaziz A. Alabdullatif
- Department of Animal Production, College of Food and Agriculture Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Giulia Ferronato
- Department of Civil Engineering, Architecture, Environment, Land Planning and Mathematics (DICATAM), Università degli Studi di Brescia, Brescia, Italy
| | - Abdulmohsen H. Alqhtani
- Department of Animal Production, College of Food and Agriculture Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Maged A. Al-Garadi
- Department of Animal Production, College of Food and Agriculture Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Hussien Al-sornokh
- Department of Animal Production, College of Food and Agriculture Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Alaeldein M. Abudabos
- Department of Animal Production, College of Food and Agriculture Sciences, King Saud University, Riyadh, Saudi Arabia
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Aflatoxins in Feed: Types, Metabolism, Health Consequences in Swine and Mitigation Strategies. Toxins (Basel) 2022; 14:toxins14120853. [PMID: 36548750 PMCID: PMC9783261 DOI: 10.3390/toxins14120853] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 11/21/2022] [Accepted: 12/01/2022] [Indexed: 12/12/2022] Open
Abstract
Feeding farm animals with aflatoxin-contaminated feed can cause various severe toxic effects, leading to increased susceptibility to infectious diseases and increased mortality, weight loss, poor performance and reduced reproductive capability. Following ingestion of contaminated foodstuffs, aflatoxins are metabolized and biotransformed differently in animals. Swine metabolism is not effective in detoxifying and excreting aflatoxins, meaning the risk of aflatoxicosis is increased. Thus, it is of great importance to elucidate the metabolism and all metabolic pathways associated with this mycotoxin. The damage induced by AFB1 in cells and tissues consists of inhibition of cell proliferation, carcinogenicity, immunosuppression, mutagenicity, oxidative stress, lipid peroxidation and DNA damage, leading to pathological lesions in the liver, spleen, lymph node, kidney, uterus, heart, and lungs of swine. At present, it is a challenging task and of serious concern to completely remove aflatoxins and their metabolites from feedstuff; thus, the aim of this study was a literature review on the deleterious effects of aflatoxins on swine metabolism, as well as alternatives that contribute to the detoxification or amelioration of aflatoxin-induced effects in farm animal feed.
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Integrated Transcriptome Analysis Reveals mRNA-miRNA Pathway Crosstalk in Roman Laying Hens' Immune Organs Induced by AFB1. Toxins (Basel) 2022; 14:toxins14110808. [PMID: 36422982 PMCID: PMC9693605 DOI: 10.3390/toxins14110808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 11/03/2022] [Accepted: 11/08/2022] [Indexed: 11/22/2022] Open
Abstract
Aflatoxin B1 (AFB1) is a widely distributed contaminant in moldy corn, rice, soybean, and oil crops. Many studies have revealed its adverse effects, such as carcinogenicity, immunotoxicity, and hepatotoxicity, on the health of humans and animals. To investigate the immunotoxic effects on chicken immune organs induced by AFB1, we integrated RNA and small-RNA sequencing data of the spleen and the bursa of Fabricius to elucidate the response of the differentially expressed transcriptional profiles and related pathways. AFB1 consumption negatively influenced egg quality, but no obvious organ damage was observed compared to that of the control group. We identified 3918 upregulated and 2415 downregulated genes in the spleen and 231 upregulated and 65 downregulated genes in the bursa of Fabricius. We confirmed that several core genes related to immune and metabolic pathways were activated by AFB1. Furthermore, 42 and 19 differentially expressed miRNAs were found in the spleen and the bursa of Fabricius, respectively. Differentially expressed genes and target genes of differentially expressed miRNAs were mainly associated with cancer progression and immune response. The predicted mRNA-miRNA pathway network illustrated the potential regulatory mechanisms. The present study identified the transcriptional profiles and revealed potential mRNA-miRNA pathway crosstalk. This genetic regulatory network will facilitate the understanding of the immunotoxicity mechanisms of chicken immune organs induced by high concentrations of AFB1.
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Xi Y, Chen J, Guo S, Wang S, Liu Z, Zheng L, Qi Y, Xu P, Li L, Zhang Z, Ding B. Effects of tannic acid on growth performance, relative organ weight, antioxidative status, and intestinal histomorphology in broilers exposed to aflatoxin B 1. Front Vet Sci 2022; 9:1037046. [PMID: 36337182 PMCID: PMC9634217 DOI: 10.3389/fvets.2022.1037046] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Accepted: 10/03/2022] [Indexed: 08/31/2023] Open
Abstract
A total of 480 one-day-old AA broiler chicks were randomly allocated to one of four treatments in a 2 × 2 factorial to investigate the effects of tannic acid (TA) on growth performance, relative organ weight, antioxidant capacity, and intestinal health in broilers dietary exposed to aflatoxin B1 (AFB1). Treatments were as follows: (1) CON, control diet; (2) TA, CON + 250 mg/kg TA; (3) AFB1, CON + 500 μg/kg AFB1; and (4) TA+AFB1, CON + 250 mg/kg TA + 500 μg/kg AFB1. There were 10 replicate pens with 12 broilers per replicate. Dietary AFB1 challenge increased the feed conversion ratio during days 1 to 21 (P < 0.05). The TA in the diet did not show significant effects on the growth performance of broilers during the whole experiment period (P > 0.05). The liver and kidney relative weight was increased in the AF challenge groups compared with the CON (P < 0.05). The addition of TA could alleviate the relative weight increase of liver and kidney caused by AFB1 (P < 0.05). Broilers fed the AFB1 diets had lower activity of glutathione peroxidase, catalase, total superoxide dismutase, S-transferase, and total antioxidant capacity in plasma, liver and jejunum, and greater malondialdehyde content (P < 0.05). Dietary supplemented with 250 mg/kg TA increased the activities of antioxidative enzymes, and decreased malondialdehyde content (P < 0.05). In addition, AFB1 significantly reduced the villus height and crypt depth ratio in the ileum on day 42 (P < 0.05). In conclusion, supplementation with 250 mg/kg TA could partially protect the antioxidant capacity and prevent the enlargement of liver in broilers dietary challenged with 500 μg/kg AFB1.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Zhengfan Zhang
- Hubei Key Laboratory of Animal Nutrition and Feed Science, Wuhan Polytechnic University, Wuhan, China
| | - Binying Ding
- Hubei Key Laboratory of Animal Nutrition and Feed Science, Wuhan Polytechnic University, Wuhan, China
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Zhang Y, Lin T, Shen Y, Li H. A High-Performance Self-Supporting Electrochemical Biosensor to Detect Aflatoxin B1. BIOSENSORS 2022; 12:bios12100897. [PMID: 36291034 PMCID: PMC9599888 DOI: 10.3390/bios12100897] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Revised: 10/16/2022] [Accepted: 10/18/2022] [Indexed: 05/11/2023]
Abstract
High-performance electrochemical biosensors for the rapid detection of aflatoxin B1 (AFB1) are urgently required in the food industry. Herein, a multi-scaled electrochemical biosensor was fabricated by assembling carboxylated polystyrene nanospheres, an aptamer and horseradish peroxidase into a free-standing carbon nanofiber/carbon felt support. The resulting electrochemical biosensor possessed an exceptional performance, owing to the unique structures as well as the synergistic effects of the components. The 3D porous carbon nanofiber/carbon felt support served as an ideal substrate, owing to the excellent conductivity and facile diffusion of the reactants. The integration of carboxylated polystyrene nanospheres with horseradish peroxidase was employed as a signal amplification probe to enhance the electrochemical responses via catalyzing the decomposition of hydrogen peroxide. With the aid of the aptamer, the prepared sensors could quantitatively detect AFB1 in wine and soy sauce samples via differential pulse voltammetry. The recovery rates of AFB1 in the samples were between 87.53% and 106.71%. The limit of detection of the biosensors was 0.016 pg mL-1. The electrochemical biosensors also had excellent sensitivity, reproducibility, specificity and stability. The synthetic strategy reported in this work could pave a new route to fabricate high-performance electrochemical biosensors for the detection of mycotoxins.
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Affiliation(s)
- Yunfei Zhang
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Tingting Lin
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Yi Shen
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
- Overseas Expertise Introduction Center for Discipline Innovation of Food Nutrition and Human Health (111 Center), Guangzhou 510640, China
- Sino-Singapore International Joint Research Institute, Guangzhou Knowledge City, Guangzhou 510663, China
- Correspondence:
| | - Hongying Li
- Institute of High-Performance Computing, Agency for Science, Technology and Research, Singapore 138632, Singapore
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Ali A, Khatoon A, Almohaimeed HM, Al-Sarraj F, Albiheyri R, Alotibi I, Abidin ZU. Mitigative Potential of Novel <i>Lactobacillus plantarum</i> TISTR 2076 against the Aflatoxins-Associated Oxidative Stress and Histopathological Alterations in Liver and Kidney of Broiler Chicks during the Entire Growth Period. Toxins (Basel) 2022; 14:toxins14100689. [PMID: 36287958 PMCID: PMC9610607 DOI: 10.3390/toxins14100689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Revised: 08/24/2022] [Accepted: 08/29/2022] [Indexed: 11/17/2022] Open
Abstract
Aflatoxins are the secondary metabolites produced by <i>Aspergillus flavus</i> and <i>Aspergillus parasiticus</i> and have severe pathological effects on the health of human and animals. The present study was designed to investigate the toxicopathological changes induced by aflatoxins and mitigative potential of <i>Lactobacillus plantarum</i> in broiler birds. One hundred and eighty broiler chicks at one day of age was procured from the local market, and chicks were equally divided into six groups with thirty birds in each group. These birds were treated with aflatoxins (300 and 600 µg/kg) and <i>Lactobacillus plantarum</i> (1 × 10<sup>8</sup> cfu/kg of feed) in different combinations. The first group was kept as the control, and only a basal diet was provided to birds (BD). In the second group (AF1), the first level of aflatoxins (300 µg/kg) was fed to the birds. In the third group (AF2), the second level of aflatoxins (600 µg/kg) was fed to birds. In the fourth group (AF1LP), <i>Lactobacillus plantarum</i> was given with first level of aflatoxins. In the fifth group (AF2LP), <i>Lactobacillus plantarum</i> was given with the second level of aflatoxins, and in the 6th group (BDLP), <i>Lactobacillus plantarum</i> alone was fed to the chicks. This experimental study was continued for 42 days. Birds were slaughtered after 42 days, and different parameters were assessed. Parameters studied were gain in body weight, organ weight along with some histopathological, hematological, biochemical parameters and residues of aflatoxins in liver and kidney. <i>Lactobacillus plantarum</i> improved the body weight gain and restored the relative organ weight. Hepatic and renal biomarkers returned to normal concentrations, serum proteins were restored in combination group AF1LP, and partial amelioration was observed in the AF2LP group. Red blood cells, white blood cells, hemoglobin centration and packed cell volume became normalized in the AF1LP group, while partial amelioration was observed in the AF2LP group. LP also reduced the concentration of aflatoxin residues in liver kidney and improved the TAC concentrations. The results of this study elucidated the mitigative potential of <i>Lactobacillus plantarum</i> against serum biochemical, histopathological, hematological and toxicopathological changes induced by aflatoxins in the chicks.
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Affiliation(s)
- Ashiq Ali
- Faculty of Agriculture and Veterinary Sciences, Superior University, Lahore 54000, Pakistan
- Correspondence: or (A.A.); (A.K.)
| | - Aisha Khatoon
- Department of Pathology, University of Agriculture Faisalabad, Faisalabad 38000, Pakistan
- Correspondence: or (A.A.); (A.K.)
| | - Hailah M. Almohaimeed
- Department of Basic Science, College of Medicine, Princess Nourah bint Abdulrahman University, Riyadh 11671, Saudi Arabia
| | - Faisal Al-Sarraj
- Department of Biological Science, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Raed Albiheyri
- Department of Biological Science, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia
- Centre of Excellence in Bionanoscience Research, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Ibrahim Alotibi
- Health Information Technology Department, Applied College, King Abdulaziz University, Jeddah 22254, Saudi Arabia
| | - Zain Ul Abidin
- Veterinary Research Institute Lahore Cannt, Lahore 54000, Pakistan
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Hou L, Qiu H, Li A, Dong J, Zhu L, Liu G, Chen F. Effects of aflatoxin B1 on growth performance, antioxidant status, immune response, and pro-inflammatory cytokine mRNA expression in ISA chicks. Front Vet Sci 2022; 9:993039. [PMID: 36176699 PMCID: PMC9513573 DOI: 10.3389/fvets.2022.993039] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 08/05/2022] [Indexed: 11/24/2022] Open
Abstract
The research evaluated the effects of Aflatoxin B1 on growth performance, antioxidant status, immune response, and pro-inflammatory cytokine mRNA expression in ISA chicks. In total, 240 7-day-old ISA chicks were randomly assigned to four treatment groups. The control group comprised chicks fed a basal diet. The aflatoxin (AFB1)-treatment groups (T1, T2, and T3) comprised chicks fed the basal diet supplemented with AFB1 at concentrations of 5, 8, and 10 μg/kg, respectively. The growth performance, antioxidant status, immune responses, and pro-inflammatory cytokine mRNA expression in all groups were measured. In the T1 treatment group (receiving the lowest AFB1 dose), a reduction in the Newcastle disease virus antibody (NDV-Ab) titer, and increases in interleukin 2 (IL-2), IL-6, and interferon γ (IFN-γ) mRNA levels were observed on days 21 and 42 (P < 0.05). Treatment with the higher AFB1 doses (groups T2 and T3) reduced the chicks' growth performance on days 21 and 42, measured as reductions in body weight (BW) and average daily gain (ADG) compared with the control group. In the T2 and T3 groups, the total antioxidant capacity (T-AOC), glutathione peroxidase (GPX) and superoxide dismutase (SOD) activities, serum immunoglobulin A (IgA) and IgG levels, and IL-2, IL-6, and IFN-γ levels were also lower than in the control group. On days 21 and 42, these two groups also showed increased malondialdehyde (MDA) content, higher feed to gain ratio (F/G), and higher IL-2, IL-6, and IFN-γ mRNA levels than the control group (P < 0.05). The T2 and T3 groups also showed reduced T-AOC, NDV-Ab titer, IL-2 content, and GPx-1 mRNA levels on days 21 and 42 (P < 0.05), increased IL-6 and IFN-γ mRNA levels on day 21, and increased F/G and MDA content on day 42 (P < 0.05) compared with group (T1). Increased MDA content and IL-6 mRNA levels in the liver and ileum were observed in group T3 compared with group T2 on day 21, and lower IgM and IL-6 levels were observed on days 21 and 42 (P < 0.05). In conclusion, our data showed that AFB1 exposure resulted in dose-dependent oxidative and inflammatory damage, immunosuppression, and a decline in the growth performance of chicks.
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Affiliation(s)
- Lele Hou
- Institute of Nutrition Metabolic Disease and Poisoning Disease in Animals, Qingdao Agricultural University, Qingdao, China
| | - Huiling Qiu
- Institute of Nutrition Metabolic Disease in Animals, Haidu College, Qingdao Agricultural, University, Laiyang, China
| | - Anping Li
- Key Laboratory of Zoonosis, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, China
| | - Jihong Dong
- Institute of Nutrition Metabolic Disease and Poisoning Disease in Animals, Qingdao Agricultural University, Qingdao, China
| | - Lianqin Zhu
- Institute of Nutrition Metabolic Disease and Poisoning Disease in Animals, Qingdao Agricultural University, Qingdao, China
| | - Guowen Liu
- Key Laboratory of Zoonosis, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, China
| | - Fu Chen
- Institute of Nutrition Metabolic Disease and Poisoning Disease in Animals, Qingdao Agricultural University, Qingdao, China
- *Correspondence: Fu Chen
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Zhao D, Xie H, Gao L, Zhang J, Li Y, Mao G, Zhang H, Wang F, Lam SS, Song A. Detoxication and bioconversion of aflatoxin B 1 by yellow mealworms (Tenebrio molitor): A sustainable approach for valuable larval protein production from contaminated grain. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2022; 242:113935. [PMID: 35999758 DOI: 10.1016/j.ecoenv.2022.113935] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 07/28/2022] [Accepted: 07/29/2022] [Indexed: 06/15/2023]
Abstract
Yellow mealworm (Tenebrio molitor) is a supplementary protein source for food and feed and represents a promising solution to manage grain contaminated with Aflatoxin B1 (AFB1). In this study, AFB1 present in different concentrations in wheat bran was treated and removed via bioconversion by yellow mealworm of different instars, with emphasis on the bioconversion performance and metabolism of AFB1. Upon application of wheat bran spiked with 100 μg/kg AFB1 to 5th-6th instar yellow mealworms, the conversion rate of AFB1 was up to 87.85 %. Low level of AFB1 (< 2 μg/kg) was accumulated in the larval bodies, and the survival rate, development and nutrition contents of yellow mealworm were not significantly affected. It was revealed that 1 kg of wheat bran contaminated with AFB1 increased the weight of yellow mealworms from 138 g to 469 g, containing approximately 103 g of protein. The bioconversion of AFB1 by yellow mealworms led to generation of 13 metabolites in the frass and 3 metabolites in the larvae. AFB1 was detoxicated and removed via phase I metabolism comprising reduction, dehydrogenation, hydration, demethylation, hydroxylation, decarbonylation and ketoreduction, followed by phase II metabolism involving conjugation of amino acid, glucoside and glutathione (GSH). The toxicity of AFB1 metabolites was deemed lower than that of AFB1 according to their structures. This study provides a sustainable approach and theoretical foundation on using yellow mealworms for cleaner grain contamination management and valuable larval protein production via bioconversion of food and feed contaminated by AFB1.
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Affiliation(s)
- Dandan Zhao
- College of Life Sciences, Henan Agricultural University, Zhengzhou 450002, PR China
| | - Hui Xie
- College of Life Sciences, Henan Agricultural University, Zhengzhou 450002, PR China; The Key Laboratory of Enzyme Engineering of Agricultural Microbiology, Ministry of Agriculture, Henan Agricultural University, Zhengzhou 450002, PR China
| | - Lei Gao
- College of Life Sciences, Henan Agricultural University, Zhengzhou 450002, PR China
| | - Jian Zhang
- School of Biotechnology, East China University of Science and Technology, Shanghai 200237, PR China
| | - Yan Li
- College of Life Sciences, Henan Agricultural University, Zhengzhou 450002, PR China
| | - Guotao Mao
- College of Life Sciences, Henan Agricultural University, Zhengzhou 450002, PR China; The Key Laboratory of Enzyme Engineering of Agricultural Microbiology, Ministry of Agriculture, Henan Agricultural University, Zhengzhou 450002, PR China
| | - Hongsen Zhang
- College of Life Sciences, Henan Agricultural University, Zhengzhou 450002, PR China; The Key Laboratory of Enzyme Engineering of Agricultural Microbiology, Ministry of Agriculture, Henan Agricultural University, Zhengzhou 450002, PR China
| | - Fengqin Wang
- College of Life Sciences, Henan Agricultural University, Zhengzhou 450002, PR China; The Key Laboratory of Enzyme Engineering of Agricultural Microbiology, Ministry of Agriculture, Henan Agricultural University, Zhengzhou 450002, PR China
| | - Su Shiung Lam
- Pyrolysis Technology Research Group, Higher Institution Centre of Excellence (HICoE), Institute of Tropical Aquaculture and Fisheries (AKUATROP), Universiti Malaysia Terengganu, 21030 Kuala Nerus, Terengganu, Malaysia; Sustainability Cluster, School of Engineering, University of Petroleum & Energy Studies, Dehradun, Uttarakhand 248007, India
| | - Andong Song
- College of Life Sciences, Henan Agricultural University, Zhengzhou 450002, PR China; The Key Laboratory of Enzyme Engineering of Agricultural Microbiology, Ministry of Agriculture, Henan Agricultural University, Zhengzhou 450002, PR China.
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Modulatory Effects of Arctostaphylos uva-urs Extract In Ovo Injected into Broiler Embryos Contaminated by Aflatoxin B1. Animals (Basel) 2022; 12:ani12162042. [PMID: 36009632 PMCID: PMC9404454 DOI: 10.3390/ani12162042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 08/06/2022] [Accepted: 08/09/2022] [Indexed: 11/17/2022] Open
Abstract
In ovo injection of nutrients can modulate the embryo’s physiological responses against aflatoxin B1 (AFB1) embryotoxicity. This hypothesis was tested using in ovo injection of Arctostaphylos uva-ursi (Ar. uu.) methanolic extract. The total polyphenols, total flavonoids, total antioxidant capacity, and GC-MS analysis were all assessed in the Ar. uu. methanolic extract. A total of 180 ten-day-old embryonated eggs were distributed into six groups of 30 replicates each. The first group was used as a control (non-injected), and the second, third, fourth, fifth, and sixth groups were injected with 10 µ double-distilled water (DDW), 500 µL methanol, 0.01 g Ar. uu./500 µL methanol, 50 ng AFB1/10 µL DDW, and 50 ng AFB1 in 10 µ DDW + 0.01 g Ar. uu./500 µL methanol, respectively. The relative embryo weight, residual yolk sac weight, tibia length and weight, and survival were recorded. Total and differential leukocytes, oxidative stress, and humoral immune responses were observed. The residual yolk sac was lower (p < 0.05) in the Ar. uu. group than other groups. The embryonic growth (tibia weight and length) was enhanced in AFB1 + Ar. uu.-injected embryos compared with those injected with AFB1 alone. In conclusion, in ovo injection of Arctostaphylos uva-ursi could modulate AFB1-induced toxicity in chicken embryos.
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Artichoke Leaf Extract-Mediated Neuroprotection against Effects of Aflatoxin in Male Rats. BIOMED RESEARCH INTERNATIONAL 2022; 2022:4421828. [PMID: 35909495 PMCID: PMC9325642 DOI: 10.1155/2022/4421828] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Revised: 06/10/2022] [Accepted: 06/27/2022] [Indexed: 02/07/2023]
Abstract
Attenuation of adverse effects of aflatoxin (AFB1) in brains of B1 rats by extracts of leaves of artichoke was studied. The active ingredients in extracts of leaves of artichoke, Cynara scolymus L., were determined by HPLC analysis. In the 42-day experiment, rats were exposed to either sterile water, 4% DMSO, 100 mg artichoke leaf extract/kg body mass, 72 μg aflatoxin B1/kg body mass, or AFB1 plus artichoke leaf extract. Neurotoxicity of AFB1 was determined by an increase in profile of lipids, augmentation of plasmatic glucose and concentrations of insulin, oxidative stress, increased activities of cholinergic enzymes, and a decrease in activities of several antioxidant enzymes and pathological changes in brain tissue. Extracts of artichoke leaf significantly reduced adverse effects caused by AFB1, rescuing most of the parameters to values similar to unexposed controls, which demonstrated that adverse, neurotoxic effects caused by aflatoxin B1 could be significantly reduced by simultaneous dietary supplementation with artichoke leaf extract, which itself is not toxic.
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Ashraf A, Saleemi MK, Mohsin M, Gul ST, Zubair M, Muhammad F, Bhatti SA, Hameed MR, Imran M, Irshad H, Zaheer I, Ahmed I, Raza A, Qureshi AS, Khan A. Pathological effects of graded doses of aflatoxin B1 on the development of the testes in juvenile white leghorn males. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:53158-53167. [PMID: 35278182 DOI: 10.1007/s11356-022-19324-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Accepted: 02/16/2022] [Indexed: 06/14/2023]
Abstract
Current experiment was planned to investigate the deleterious effects of the graded doses of aflatoxin B1 (AFB1) on white leghorn male birds. For this purpose, one-hundred birds of 8 weeks of age were divided into 4 equal groups and reared on feed contaminated with different doses of AFB1 for 10 weeks. Group A was kept as a control group and was fed with normal toxin-free diet; groups B, C, and D were offered feed containing 100 ppb, 200 ppb, and 400 ppb of AFB1, respectively. The birds were euthanized at the 4th and 10th week of the experiment. Clinical signs, behavioral changes, absolute and relative organ weight of the testes, and sperm motility were measured. Cellular immune response was observed through carbon clearance assay (CCA), P-HAP, and antibody response against sheep red blood cells (SRBC). Results showed a dose-dependent decline in the immune response of birds with the increase in the level of AFB1 in the feed. A significant decrease in the serum levels of testosterone, prolactin, and LH were observed at the end of the study. Grossly, testicular size and volume were reduced in ABF1 fed birds, while histological examination showed moderate to severe necrosis of testicular parenchyma, with partial to complete arrest of spermatogenesis. Very few spermatozoa were found in group C, while they were almost absent in group D which was offered a diet containing 400 ppb AFB1. The motility of sperms was reduced in all treated groups except control. The abovementioned results showed that AFB1 had severe toxic effects on the reproductive and immunological parameters of WLH male birds in a dose-dependent manner.
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Affiliation(s)
- Anas Ashraf
- Department of Pathology, University of Agriculture, Faisalabad, Pakistan
| | | | - Mashkoor Mohsin
- Institute of Microbiology, University of Agriculture, Faisalabad, Pakistan
| | - Shafia Tehseen Gul
- Department of Pathology, University of Agriculture, Faisalabad, Pakistan
| | - Muhammad Zubair
- Department of Veterinary Clinical Sciences, University of Poonch, Rawalakot, Azad Kashmir, Pakistan.
| | - Faqir Muhammad
- Department of Biosciences, Faculty of Veterinary Sciences, Bahauddin Zakariya University Multan, Multan, Pakistan
| | - Sheraz Ahmed Bhatti
- Department of Pathobiology, Faculty of Veterinary Sciences, Bahauddin Zakariya University Multan, Multan, Pakistan
| | - Muhammad Raza Hameed
- Department of Pathobiology, Faculty of Veterinary Sciences, Bahauddin Zakariya University Multan, Multan, Pakistan
| | - Muhammad Imran
- Department of Pathology, University of Agriculture, Faisalabad, Pakistan
| | - Hamid Irshad
- Animal Health Program, National Agriculture Research Centre, Islamabad, Pakistan
| | - Iqra Zaheer
- Department of Pathology, University of Agriculture, Faisalabad, Pakistan
| | - Ishtiaq Ahmed
- Department of Pathobiology, College of Veterinary and Animal Science, Jhang, Pakistan
| | - Ahmad Raza
- Department of Pathology, University of Agriculture, Faisalabad, Pakistan
| | | | - Ahrar Khan
- Shandong Vocational Animal Science and Veterinary College, Weifang, 261061, China
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40
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Mycotoxins in livestock feed in China - Current status and future challenges. Toxicon 2022; 214:112-120. [DOI: 10.1016/j.toxicon.2022.05.041] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Revised: 05/19/2022] [Accepted: 05/20/2022] [Indexed: 12/18/2022]
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Guo J, Yan WR, Tang JK, Jin X, Xue HH, Wang T, Zhang LW, Sun QY, Liang ZX. Dietary phillygenin supplementation ameliorates aflatoxin B 1-induced oxidative stress, inflammation, and apoptosis in chicken liver. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2022; 236:113481. [PMID: 35405527 DOI: 10.1016/j.ecoenv.2022.113481] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/01/2022] [Revised: 03/08/2022] [Accepted: 03/30/2022] [Indexed: 06/14/2023]
Abstract
Aflatoxin B1 (AFB1), a mycotoxin contaminating food and feed, can trigger liver immune toxicity and threaten the poultry industry. Phillygenin (PHI) is a natural lignan derived primarily from Forsythia suspensa with hepatoprotective pharmacological and medicinal properties. This research aimed to investigate the preventive effects of PHI on the toxicity of AFB1 in the liver of chickens. Chickens were administered with AFB1 (2.8 mg/kg) and/or treated with PHI (24 mg/kg) for 33 days. The histopathological changes, serum biochemical indices, oxidative damage, inflammatory mediators, apoptosis, and activation of the NF-κB and Nrf2 signaling pathways were measured. Results revealed that dietary PHI ameliorated liver function indicators, reduced the malondialdehyde and inflammatory mediator production and the apoptotic cell number, and increased the antioxidant enzyme contents and Bcl-2 level. The quantitative realtime PCR and Western blot results revealed that PHI reduced p53, cytochrome c, Bax, caspase-9, and caspase-3 levels, normalized the NF-κB p65 phosphorylation, and upregulated the Nrf2 and its downstream genes expression in chicken liver. These results indicated that PHI has beneficial effects on AFB1-induced liver damage, oxidative damage, inflammatory response, apoptosis, and immunotoxicity by inhibiting NF-κB and activating the Nrf2 signaling pathway in chickens. This study provides new insight into the therapeutic uses of PHI.
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Affiliation(s)
- Jing Guo
- Institute of Molecular Science, Mordern Research Center for Traditional Chinese Medicine, Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Shanxi University, Taiyuan 030006, China; State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang 550014, China
| | - Wen-Rui Yan
- Institute of Molecular Science, Mordern Research Center for Traditional Chinese Medicine, Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Shanxi University, Taiyuan 030006, China
| | - Jian-Kai Tang
- Institute of Molecular Science, Mordern Research Center for Traditional Chinese Medicine, Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Shanxi University, Taiyuan 030006, China
| | - Xiang Jin
- Institute of Molecular Science, Mordern Research Center for Traditional Chinese Medicine, Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Shanxi University, Taiyuan 030006, China
| | - Huan-Huan Xue
- Institute of Molecular Science, Mordern Research Center for Traditional Chinese Medicine, Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Shanxi University, Taiyuan 030006, China
| | - Tao Wang
- Institute of Molecular Science, Mordern Research Center for Traditional Chinese Medicine, Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Shanxi University, Taiyuan 030006, China
| | - Li-Wei Zhang
- Institute of Molecular Science, Mordern Research Center for Traditional Chinese Medicine, Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Shanxi University, Taiyuan 030006, China.
| | - Qian-Yun Sun
- State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang 550014, China; Center for Pharmacology and Bioactivity Research, The Key Laboratory of Chemistry for Natural Products, Guizhou Province and Chinese Academy of Sciences, Guiyang 550014, China.
| | - Zhan-Xue Liang
- College of Veterinary Medicine, Shanxi Agricultural University, Taigu 030801, Shanxi, China.
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Chen J, Ye Y, Huang D, Pan D, Qiu X, Lei L, Luo X, Li J, Wu K, Xiao S, Liu S, Zeng X. The mediating role of coagulation function on the association of prenatal exposure to aflatoxin B1 and postpartum hemorrhage in Guangxi, China. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:37543-37555. [PMID: 35066843 DOI: 10.1007/s11356-021-18186-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Accepted: 12/14/2021] [Indexed: 06/14/2023]
Abstract
Pregnant women are vulnerable to certain environmental agents, one of which is aflatoxin. As one of the most popular aflatoxins, Aflatoxin B1 (AFB1) has recently garnered increased attention concerning its potential association between exposure and adverse pregnancy outcomes. The aims of the study were to examine the associations between prenatal exposure to AFB1 and postpartum hemorrhage (PPH), and whether coagulation function has a mediating effect on their relationship. A total of 379 mother-infant pairs were included in the present study. Prenatal serum AFB1 albumin (AFB1-Alb) adduct levels in peripheral venous blood were detected by using an ELISA kit. Multiple linear and logistics regression models were applied to analyze the relationship between AFB1-Alb levels and PPH. We found mothers with high levels of AFB1-Alb adduct levels had significantly increased postpartum blood loss (partial regression coefficient (β) = 50.71, 95% confidence interval (CI) 3.48, 97.95). Mothers with high levels of AFB1-Alb adduct levels also had significantly increased risk of PPH (odds ratio (OR) = 4.81, 95% CI 1.01, 22.98). Moreover, concentrations of AFB1-Alb were positively associated with activated partial thromboplastin time (APTT) while negatively associated with fibrinogen (FIB). One-unit increase in APTT was correlated with a 6.62-ml (95% CI 3.04, 10.20) increase in postpartum blood loss. Mediation analysis suggested that the maternal blood APTT levels had a positive mediating effect in the association between AFB1-Alb adduct levels and postpartum blood loss (β = 0.32, 95% CI 0.04, 0.68). These results indicated that prenatal exposure to AFB1 was associated with increased postpartum blood loss, possibly by interfering with maternal APTT levels.
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Affiliation(s)
- Jiehua Chen
- Department of Epidemiology and Health Statistics, School of Public Health, Guangxi Medical University, No. 22 Shuangyong Road, Nanning, 530021, Guangxi, China
| | - Ye Ye
- Guangxi Liuzhou Iron & Steel Group Co. Ltd Center for Disease Control and Prevention, Liuzhou, 545002, Guangxi, China
| | - Dongping Huang
- Department of Sanitary Chemistry, School of Public Health, Guangxi Medical University, Nanning, 530021, Guangxi, China
| | - Dongxiang Pan
- Department of Epidemiology and Health Statistics, School of Public Health, Guangxi Medical University, No. 22 Shuangyong Road, Nanning, 530021, Guangxi, China
| | - Xiaoqiang Qiu
- Department of Epidemiology and Health Statistics, School of Public Health, Guangxi Medical University, No. 22 Shuangyong Road, Nanning, 530021, Guangxi, China
| | - Lei Lei
- Department of Epidemiology and Health Statistics, School of Public Health, Guangxi Medical University, No. 22 Shuangyong Road, Nanning, 530021, Guangxi, China
| | - Xingxi Luo
- Department of Epidemiology and Health Statistics, School of Public Health, Guangxi Medical University, No. 22 Shuangyong Road, Nanning, 530021, Guangxi, China
| | - Jinxiu Li
- Department of Epidemiology and Health Statistics, School of Public Health, Guangxi Medical University, No. 22 Shuangyong Road, Nanning, 530021, Guangxi, China
| | - Kaili Wu
- Department of Epidemiology and Health Statistics, School of Public Health, Guangxi Medical University, No. 22 Shuangyong Road, Nanning, 530021, Guangxi, China
| | - Suyang Xiao
- Department of Epidemiology and Health Statistics, School of Public Health, Guangxi Medical University, No. 22 Shuangyong Road, Nanning, 530021, Guangxi, China
| | - Shun Liu
- Department of Maternal, Child and Adolescent Health, School of Public Health, Guangxi Medical University, No. 22 Shuangyong Road, Nanning, 530021, Guangxi, China.
| | - Xiaoyun Zeng
- Department of Epidemiology and Health Statistics, School of Public Health, Guangxi Medical University, No. 22 Shuangyong Road, Nanning, 530021, Guangxi, China.
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Industrial-Scale Production of Mycotoxin Binder from the Red Yeast Sporidiobolus pararoseus KM281507. J Fungi (Basel) 2022; 8:jof8040353. [PMID: 35448584 PMCID: PMC9029514 DOI: 10.3390/jof8040353] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 03/24/2022] [Accepted: 03/28/2022] [Indexed: 02/06/2023] Open
Abstract
Red yeast Sporidiobolus pararoseus KM281507 has been recognized as a potential feed additive. Beyond their nutritional value (carotenoids and lipids), red yeast cells (RYCs) containing high levels of β-glucan can bind mycotoxins. This study investigated the industrial feasibility of the large-scale production of RYCs, along with their ability to act as a mycotoxin binder. Under a semi-controlled pH condition in a 300 L bioreactor, 28.70-g/L biomass, 8.67-g/L lipids, and 96.10-mg/L total carotenoids were obtained, and the RYCs were found to contain 5.73% (w/w) β-glucan. The encapsulated RYC was in vitro tested for its mycotoxin adsorption capacity, including for aflatoxin B1 (AFB1), zearalenone (ZEA), ochratoxin A (OTA), T-2 toxin (T-2) and deoxynivalenol (DON). The RYCs had the highest binding capacity for OTA and T-2 at concentrations of 0.31–1.25 and 0.31–2.5 µg/mL, respectively. The mycotoxin adsorption capacity was further tested using a gastrointestinal poultry model. The adsorption capacities of the RYCs and a commercial mycotoxin binder (CMB) were comparable. The RYCs not only are rich in lipids and carotenoids but also play an important role in mycotoxin binding. Since the industrial-scale production and downstream processing of RYCs were successfully demonstrated, RYCs could be applied as possible feed additives.
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Xie K, He X, Hu G, Zhang H, Chen Y, Hou DX, Song Z. The preventive effect and mechanisms of adsorbent supplementation in low concentration aflatoxin B1 contaminated diet on subclinical symptom and histological lesions of broilers. Poult Sci 2022; 101:101634. [PMID: 35065342 PMCID: PMC8783143 DOI: 10.1016/j.psj.2021.101634] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 11/19/2021] [Accepted: 11/25/2021] [Indexed: 12/02/2022] Open
Abstract
This study aimed to investigate the subclinical symptom and histological lesions of 21-day-old and 42-day-old broilers exposure to low concentration aflatoxin B1 (AFB1), and the preventive effect with adsorbent (Toxo-MX) supplementation. A total of 576 one-day-old Arbor Acres broilers were randomly allotted into 6 treatments 8 replicates and 12 birds per cage, fed with 0 ppb, 60 ppb and 120 ppb AFB1 contamination diet with or without Toxo-MX supplementation. Results showed both 60 ppb and 120 ppb AFB1 contamination significantly reduced growth performance in 21-day-old broilers (P < 0.05), but not in 42-day-old broilers (P > 0.05), however, AFB1 contamination in diet caused a higher feed to gain ratio (P < 0.05). Broilers of 21-day-old exposure to 60 ppb and 120 ppb AFB1 increased mRNA expression of hepatic inflammatory cytokines, and superoxide dismutase (SOD), glutathione peroxidase (GSH-Px) activity (P < 0.05), 42-day-old broilers showed a same change in 120 ppb but not in 60 ppb of AFB1 contamination (P < 0.05). mRNA expressions of clauding-1, Zonula occludens-1 (ZO-1), and occludin decreased, but Bax, Bcl-2, and caspase-3 increased in 21-day-old broilers exposure to 60 ppb and 120 ppb AFB1 (P < 0.05), broilers of 42-day-old resisted on intestinal aflatoxicosis impairment against 60 ppb AFB1 contamination (P < 0.05), but not in 120 ppb (P < 0.05). Toxo-MX supplementation significantly reversed the detrimental effects on growth performance in both age broilers and reduced the accelerated feed to gain ratio caused by AFB1 (P < 0.05). Intestinal mRNA expression of tight junction and apoptotic genes in both age broilers were recovered by Toxo-MX supplementation (P < 0.05). However, Toxo-MX did not restore the accelerated expression of hepatic inflammation cytokines and SOD, GSH-Px in 120ppb AFB1 group (P < 0.05). The data demonstrated that diet supplementation with Toxo-MX reversed the detrimental effect on growth performance and intestine in broilers exposure to 60 ppb and 120 ppb AFB1. However, did not completely recovered hepatic inflammation induced by AFB1.
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Affiliation(s)
- Kun Xie
- College of Animal Science and Technology, Hunan Engineering Research Center for Poultry Safety, Hunan Agricultural University, Changsha 410128, Hunan, China; Course of Biological Science and Technology, United Graduate School of Agricultural Sciences, Kagoshima University, Kagoshima, Japan
| | - Xi He
- College of Animal Science and Technology, Hunan Engineering Research Center for Poultry Safety, Hunan Agricultural University, Changsha 410128, Hunan, China; Hunan Co-Innovation Center of Animal Production Safety, Engineering Research Center, Changsha 410128, Hunan, China; Hunan Engineering Research Center of Poultry Production Safety, Changsha 410128, Hunan, China
| | - Guili Hu
- College of Animal Science and Technology, Hunan Engineering Research Center for Poultry Safety, Hunan Agricultural University, Changsha 410128, Hunan, China
| | - Haihan Zhang
- College of Animal Science and Technology, Hunan Engineering Research Center for Poultry Safety, Hunan Agricultural University, Changsha 410128, Hunan, China; Hunan Co-Innovation Center of Animal Production Safety, Engineering Research Center, Changsha 410128, Hunan, China; Hunan Engineering Research Center of Poultry Production Safety, Changsha 410128, Hunan, China
| | - Yuguang Chen
- College of Animal Science and Technology, Hunan Engineering Research Center for Poultry Safety, Hunan Agricultural University, Changsha 410128, Hunan, China; Hunan Co-Innovation Center of Animal Production Safety, Engineering Research Center, Changsha 410128, Hunan, China; Hunan Engineering Research Center of Poultry Production Safety, Changsha 410128, Hunan, China
| | - De-Xing Hou
- Course of Biological Science and Technology, United Graduate School of Agricultural Sciences, Kagoshima University, Kagoshima, Japan; Department of Biochemical Science and Technology, Faculty of Agriculture, Kagoshima University, Kagoshima, Japan
| | - Zehe Song
- College of Animal Science and Technology, Hunan Engineering Research Center for Poultry Safety, Hunan Agricultural University, Changsha 410128, Hunan, China; Hunan Co-Innovation Center of Animal Production Safety, Engineering Research Center, Changsha 410128, Hunan, China; Hunan Engineering Research Center of Poultry Production Safety, Changsha 410128, Hunan, China.
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Silva F, Zanin L, Shimizu C, Lopes D, Ribeiro J, Ishikawa A, Itano E, Kawamura O, Hirooka E. Aflatoxin B1 in the egg chain: monitoring with specific indirect competitive ELISA in northern Paraná, Brazil. WORLD MYCOTOXIN J 2022. [DOI: 10.3920/wmj2021.2728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
An indirect competitive immunoassay (ic-ELISA) was developed using monoclonal antibody produced by hybridoma AF4, which showed high specificity and reactivity with aflatoxin B1 (AFB1) and aflatoxicol, but low cross-reactivity to other analogs. This low cost reliable method was applied for AFB1 monitoring in the poultry chain of a high agribusiness potential region (northern Paraná state, Brazil). Maize, laying hens feed and egg samples were collected from two poultry farms (with production above 200,000 eggs/day) and evaluated by intralaboratory validated ic-ELISA. The sensitivity of such a validated assay, detecting picogram levels of aflatoxins, demonstrated to be proper for surveying daily ingested cumulative toxins and estimating risks. Additionally, more than 61.00% of positive egg samples ranged between the limit of quantification (LOQ – 0.035 ng/g) and 1.00 ng/g, values commonly not covered by commercial kits. Positive data (>LOQ) occurred in 22 maize (56.40%), 34 feed (85.00%) and 192 (48.00%) egg samples. Mean contamination in maize was 1.51±0.94 ng/g (range 0.11-3.91 ng/g), 1.26±0.96 ng/g in feed (0.10-3.58 ng/g), and 1.01±0.77 ng/g in egg (0.05-3.85 ng/g). No statistical difference was observed between farms (P>0.05) for any of the matrices analysed. However, the difference between median values in maize (0.98 ng/g – Farm A; 1.76 ng/g – Farm B) indicated a higher contamination trend in farm B, possibly due to inadequate local storage. Although there is no limit stipulated for AFB1 contamination in eggs, the levels detected in samples were low and do not represent an immediate risk to animal production or human consumption. Nevertheless, the high frequency of positive maize and feed samples in this field of agribusiness should be highlighted. Sensitive aflatoxin monitoring procedures must be strategically carried out from raw materials to animal derived products, aiming harmless production, which also assures human health.
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Affiliation(s)
- F.G. Silva
- Department of Food Science and Technology, State University of Londrina, P.O. Box 10011, 86051-980 Londrina, Paraná, Brazil
| | - L.M.M. Zanin
- Department of Food Science and Technology, State University of Londrina, P.O. Box 10011, 86051-980 Londrina, Paraná, Brazil
| | - C.F. Shimizu
- Department of Food Science and Technology, State University of Londrina, P.O. Box 10011, 86051-980 Londrina, Paraná, Brazil
| | - D.D. Lopes
- Department of Food Science and Technology, State University of Londrina, P.O. Box 10011, 86051-980 Londrina, Paraná, Brazil
| | - J.C. Ribeiro
- Department of Veterinary Medicine, Federal University of Tocantins, P.O. Box 132, 77804-970 Araguaína, Tocantins, Brazil
| | - A.T. Ishikawa
- Department of Pathological Sciences, State University of Londrina, P.O. Box 10011, 86051-980 Londrina, Paraná, Brazil
| | - E.N. Itano
- Department of Pathological Sciences, State University of Londrina, P.O. Box 10011, 86051-980 Londrina, Paraná, Brazil
| | - O. Kawamura
- Food Hygiene Laboratory, Department of Applied Biological Science, Faculty of Agriculture, Kagawa University, Ikenobe, Miki-cho, Kita-gun, Kagawa 761-0765, Japan
| | - E.Y. Hirooka
- Department of Food Science and Technology, State University of Londrina, P.O. Box 10011, 86051-980 Londrina, Paraná, Brazil
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Nabi F, Tao W, Ye R, Li Z, Lu Q, Shang Y, Hu Y, Fang J, Bhutto ZA, Liu J. Penthorum Chinense Pursh Extract Alleviates Aflatoxin B1-Induced Liver Injury and Oxidative Stress Through Mitochondrial Pathways in Broilers. Front Vet Sci 2022; 9:822259. [PMID: 35187148 PMCID: PMC8847786 DOI: 10.3389/fvets.2022.822259] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Accepted: 01/10/2022] [Indexed: 12/14/2022] Open
Abstract
Aflatoxin is an important toxicant of the fungal origin and poses a threat to the poultry industry. This study was designed to reveal the underlying mechanism and protective methods against aflatoxin B1 (AFB1)-induced liver injury, oxidative stress, and apoptosis using a Traditional Chinese medicine, Penthorum chinense Pursh extract (PCPE), in broilers. A total of 164 (day-old) broilers were equally allocated to the control, AFB1 (3 mg/kg feed), positive drug (Yin-Chen-Hao Tang extract, 10 ml/kg feed), PCPE (2 g PCPE/kg), and PCPE low, medium, and high dose groups (1 g, 2 g, 3 g PCPE/kg feed, respectively). AFB1 significantly decreased the growth performance and serum immunoglobulin level, altered normal serum biochemical parameters and antioxidant activities, and induced histopathological lesions in the liver as compared to control group. Additionally, AFB1 significantly up-regulated the mRNA expression levels of apoptosis-related genes such as Bax, Bak, caspase-9, caspase-3, and p53, whereas it down-regulated the expression levels of BCL2 in the liver of broilers. The supplementation of different doses of PCPE to AFB1-affected birds significantly eased AFB1 negative effects by improving growth performance, immunoglobulin level, and oxidative capacity, and reversed oxidative stress and pathological lesions in liver. Furthermore, supplementation of PCPE to the AFB1 group reversed apoptosis by significantly down-regulating the mRNA expression levels of Bax, Bak, caspase-9, caspase-3, and p53 and up-regulating the expression levels of BCL2 in the liver of broilers. Based on these results, we conclude that supplementation of PCPE is protective and safe against oxidative stress, is anti-apoptotic, and reverses the liver damage caused by AFB1 in broilers.
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Affiliation(s)
- Fazul Nabi
- Department of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Southwest University, Chongqing, China
- Department of Poultry Science, Faculty of Veterinary and Animal Science, Lasbela University of Agriculture, Water and Marine Sciences, Uthal, Pakistan
| | - Weilai Tao
- Department of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Southwest University, Chongqing, China
| | - Ruiling Ye
- Department of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Southwest University, Chongqing, China
| | - Zhenzhen Li
- Department of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Southwest University, Chongqing, China
| | - Qin Lu
- Department of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Southwest University, Chongqing, China
| | - Yangfei Shang
- Department of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Southwest University, Chongqing, China
| | - Yu Hu
- Department of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Southwest University, Chongqing, China
| | - Jiali Fang
- Department of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Southwest University, Chongqing, China
| | - Zohaib Ahmed Bhutto
- Department of Poultry Science, Faculty of Veterinary and Animal Science, Lasbela University of Agriculture, Water and Marine Sciences, Uthal, Pakistan
| | - Juan Liu
- Department of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Southwest University, Chongqing, China
- Chinese Veterinary Herbal Drugs Innovation Research Laboratory, University Veterinary Science Engineering Research Center in Chongqing, Chongqing, China
- Immunology Research Center of Medical Research Institute, Southwest University, Chongqing, China
- *Correspondence: Juan Liu
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47
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Wan F, Tang L, Rao G, Zhong G, Jiang X, Wu S, Huang R, Tang Z, Ruan Z, Chen Z, Hu L. Curcumin activates the Nrf2 Pathway to alleviate AFB1-induced immunosuppression in the spleen of ducklings. Toxicon 2022; 209:18-27. [PMID: 35122786 DOI: 10.1016/j.toxicon.2022.01.010] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 01/21/2022] [Accepted: 01/27/2022] [Indexed: 12/18/2022]
Abstract
Ducklings is one of the most susceptible poultry to Aflatoxin B1 (AFB1) which widely existed in duckling products will also in turn affect human health. Curcumin (CUR) has significant effects on immune regulation and anti-oxidation. But whether CUR alleviates toxic effects on duckling spleen induced by AFB1 remains largely unknown. In this study we treated duckings with AFB1 and CUR for 21 days before harvesting serum and spleen tissue for analyses. The results showed that AFB1 damaged the spleen tissue of ducklings by activating the NF-κB signaling pathway. And the addition of CUR not only promoted the growth of ducklings, but also enhanced the immune function of the spleen and reduced the damage of AFB1 to the spleen tissue. At the same time, CUR activated the Nrf2 signaling pathway, upregulated the expression of related antioxidant enzymes, inhibited the NF-kB signaling pathway, and ultimately reducing the inflammation of the duckling spleen induced by AFB1. It has been suggested from these results that Nrf2 pathway might be a potential therapeutic target for CUR to treat AFB1-induced immunosuppression in ducklings.
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Affiliation(s)
- Fang Wan
- College of Veterinary Medicine, Key Laboratory of Animal Vaccine Development, Ministry of Agriculture and Rural Affairs, South China Agricultural University, Guangzhou, 510642, China.
| | - Lixuan Tang
- College of Veterinary Medicine, Key Laboratory of Animal Vaccine Development, Ministry of Agriculture and Rural Affairs, South China Agricultural University, Guangzhou, 510642, China.
| | - Gan Rao
- College of Veterinary Medicine, Key Laboratory of Animal Vaccine Development, Ministry of Agriculture and Rural Affairs, South China Agricultural University, Guangzhou, 510642, China.
| | - Gaolong Zhong
- College of Veterinary Medicine, Key Laboratory of Animal Vaccine Development, Ministry of Agriculture and Rural Affairs, South China Agricultural University, Guangzhou, 510642, China.
| | - Xuanxuan Jiang
- College of Veterinary Medicine, Key Laboratory of Animal Vaccine Development, Ministry of Agriculture and Rural Affairs, South China Agricultural University, Guangzhou, 510642, China.
| | - Shaofeng Wu
- College of Veterinary Medicine, Key Laboratory of Animal Vaccine Development, Ministry of Agriculture and Rural Affairs, South China Agricultural University, Guangzhou, 510642, China.
| | - Riming Huang
- Guangdong Provincial Key Laboratory of Food Quality and Safety, College of Food Science, South China Agricultural University, Guangzhou, 510642, China.
| | - Zhaoxin Tang
- College of Veterinary Medicine, Key Laboratory of Animal Vaccine Development, Ministry of Agriculture and Rural Affairs, South China Agricultural University, Guangzhou, 510642, China.
| | - Zhiyan Ruan
- School of Pharmacy, Guangdong Food & Drug Vocational College, No. 321, Longdong North Road, Tianhe District, Guangzhou, 510520, Guangdong Province, PR China.
| | - Zhongwei Chen
- Guangxi Key Laboratory of Veterinary Biotechnology, Guangxi Veterinary Research Institute, Nanning, 530001, China.
| | - Lianmei Hu
- College of Veterinary Medicine, Key Laboratory of Animal Vaccine Development, Ministry of Agriculture and Rural Affairs, South China Agricultural University, Guangzhou, 510642, China.
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48
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Damiano S, Jarriyawattanachaikul W, Girolami F, Longobardi C, Nebbia C, Andretta E, Lauritano C, Dabbou S, Avantaggiato G, Schiavone A, Badino P, Ciarcia R. Curcumin Supplementation Protects Broiler Chickens Against the Renal Oxidative Stress Induced by the Dietary Exposure to Low Levels of Aflatoxin B1. Front Vet Sci 2022; 8:822227. [PMID: 35141309 PMCID: PMC8818882 DOI: 10.3389/fvets.2021.822227] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Accepted: 12/20/2021] [Indexed: 12/23/2022] Open
Abstract
Aflatoxin B1 (AFB1) causes hepatotoxicity, immunotoxicity, and kidney damage, and it is included in group I of human carcinogens. The European Commission has established maximum limits of AFB1 in feed, ranging from 5 to 20 μg/kg. Chicken is moderately sensitive to AFB1, which results in reduced growth performance and economic losses. Oxidative stress triggered by AFB1 plays a crucial role in kidney damage and the antioxidant activity of Curcumin (CURC) could help in preventing such adverse effect. Twenty-days-old broilers were treated for 10 days with AFB1 (0.02 mg/kg feed), alone or in combination with CURC (400 mg/kg feed), to explore the effects on the renal tissue. Animals exposed to AFB1 alone displayed alterations of the oxidative stress parameters compared with controls: serum antioxidant capacity, and enzymatic activity of kidney superoxide dismutase, catalase and glutathione peroxidase were decreased, while renal malondialdehyde levels and NADPH oxidase complex expression were increased. The administration of CURC attenuates all the oxidative stress parameters modified by AFB1 in the chicken kidney, opening new perspectives in the management of aflatoxicosis.
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Affiliation(s)
- Sara Damiano
- Department of Veterinary Medicine and Animal Productions, University of Naples Federico II, Naples, Italy
| | | | - Flavia Girolami
- Department of Veterinary Sciences, University of Torino, Grugliasco, Italy
- *Correspondence: Flavia Girolami
| | - Consiglia Longobardi
- Department of Mental, Physical Health and Preventive Medicine, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Carlo Nebbia
- Department of Veterinary Sciences, University of Torino, Grugliasco, Italy
| | - Emanuela Andretta
- Department of Veterinary Medicine and Animal Productions, University of Naples Federico II, Naples, Italy
| | - Chiara Lauritano
- Ecosustainable Marine Biotechnology Department, Stazione Zoologica Anton Dohrn, Naples, Italy
| | - Sihem Dabbou
- Center Agriculture Food Environment (C3A), University of Trento, San Michele all'Adige, Italy
| | | | - Achille Schiavone
- Department of Veterinary Sciences, University of Torino, Grugliasco, Italy
| | - Paola Badino
- Department of Veterinary Sciences, University of Torino, Grugliasco, Italy
| | - Roberto Ciarcia
- Department of Veterinary Medicine and Animal Productions, University of Naples Federico II, Naples, Italy
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49
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Wan X, Ji H, Ma H, Yang Z, Li N, Chen X, Chen Y, Yang H, Wang Z. Lycopene alleviates aflatoxin B1 induced liver damage through inhibiting cytochrome 450 isozymes and improving detoxification and antioxidant systems in broiler chickens. ITALIAN JOURNAL OF ANIMAL SCIENCE 2022. [DOI: 10.1080/1828051x.2021.2017803] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Xiaoli Wan
- College of Animal Science and Technology, Yangzhou University, Yangzhou, Jiangsu Province, P. R. China
| | - Haoran Ji
- College of Animal Science and Technology, Yangzhou University, Yangzhou, Jiangsu Province, P. R. China
| | - Huimin Ma
- College of Animal Science and Technology, Yangzhou University, Yangzhou, Jiangsu Province, P. R. China
| | - Zhengfeng Yang
- College of Animal Science and Technology, Yangzhou University, Yangzhou, Jiangsu Province, P. R. China
| | - Ning Li
- College of Animal Science and Technology, Yangzhou University, Yangzhou, Jiangsu Province, P. R. China
| | - Xiaoshuai Chen
- College of Animal Science and Technology, Yangzhou University, Yangzhou, Jiangsu Province, P. R. China
| | - Yuanjing Chen
- College of Animal Science and Technology, Yangzhou University, Yangzhou, Jiangsu Province, P. R. China
| | - Haiming Yang
- College of Animal Science and Technology, Yangzhou University, Yangzhou, Jiangsu Province, P. R. China
| | - Zhiyue Wang
- College of Animal Science and Technology, Yangzhou University, Yangzhou, Jiangsu Province, P. R. China
- Joint International Research Laboratory of Agriculture and Agri-Product Safety of Ministry of Education of China, Yangzhou University, Yangzhou, Jiangsu Province, P. R. China
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50
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Gómez-Salazar JA, Ruiz-Hernández K, Martínez-Miranda MM, Castro-Ríos K. Postharvest strategies for decontamination of aflatoxins in cereals. FOOD REVIEWS INTERNATIONAL 2021. [DOI: 10.1080/87559129.2021.2013254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Julián Andrés Gómez-Salazar
- Posgrado En Biociencias, Departamento De Alimentos, División De Ciencias De La Vida, Campus Irapuato-Salamanca, Universidad de Guanajuato, Irapuato, Guanajuato, México
| | - Karla Ruiz-Hernández
- Posgrado En Biociencias, Departamento De Alimentos, División De Ciencias De La Vida, Campus Irapuato-Salamanca, Universidad de Guanajuato, Irapuato, Guanajuato, México
| | | | - Katherin Castro-Ríos
- Grupo de Cromatografía Y Técnicas Afines, Universidad de Caldas, Manizales, Colombia
- Instituto de Investigación En Microbiología Y Biotecnología Agroindustrial, Universidad Católica de Manizales, Manizales, Colombia
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