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Sica P, Domingues MA, Mota LA, Pinto AU, Baptista AAS, Horii J, Abdalla AL, Baptista AS. How does active yeast supplementation reduce the deleterious effects of aflatoxins in Wistar rats? A radiolabeled assay and histopathological study. World J Microbiol Biotechnol 2024; 40:164. [PMID: 38630373 PMCID: PMC11023971 DOI: 10.1007/s11274-024-03981-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Accepted: 04/03/2024] [Indexed: 04/19/2024]
Abstract
The aim of this study was to investigate the mechanisms by which yeasts (Saccharomyces cerevisiae) control the toxic effects of aflatoxins, which are not yet fully understood. Radiolabeled aflatoxin B1 (AFB13H) was administered by gavage to Wistar rats fed with aflatoxin (AflDiet) and aflatoxin supplemented with active dehydrated yeast Y904 (AflDiet + Yeast). The distribution of AFB13H and its metabolites were analyzed at 24, 48 and 72 h by tracking back of the radioactivity. No significant differences were observed between the AflDiet and AflDiet + Yeast groups in terms of the distribution of labeled aflatoxin. At 72 h, for the AflDiet group the radiolabeled aflatoxin was distributed as following: feces (79.5%), carcass (10.5%), urine (1.7%), and intestine (7.4%); in the AflDiet + Yeast the following distribution was observed: feces (76%), carcass (15%), urine (2.9%), and intestine (4.9%). These values were below 1% in other organs. These findings indicate that even after 72 h considerable amounts of aflatoxins remains in the intestines, which may play a significant role in the distribution and metabolism of aflatoxins and its metabolites over time. The presence of yeast may not significantly affect this process. Furthermore, histopathological examination of hepatic tissues showed that the presence of active yeast reduced the severity of liver damage caused by aflatoxins, indicating that yeasts control aflatoxin damage through biochemical mechanisms. These findings contribute to a better understanding of the mechanisms underlying the protective effects of yeasts against aflatoxin toxicity.
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Affiliation(s)
- Pietro Sica
- Department of Plant and Environmental Sciences, University of Copenhagen, 40 Thorvaldsenvej, Frederiksberg, 1870, Denmark.
| | - Maria Antonia Domingues
- Department of Agri-food Industry, Food and Nutrition, College of Agriculture "Luiz de Queiroz", University of Sao Paulo", Padua Dias Avenue, Piracicaba, Sao Paulo, 13418-900, Brazil
| | - Layna Amorim Mota
- Department of Agri-food Industry, Food and Nutrition, College of Agriculture "Luiz de Queiroz", University of Sao Paulo", Padua Dias Avenue, Piracicaba, Sao Paulo, 13418-900, Brazil
| | - Alana Uchôa Pinto
- Department of Agri-food Industry, Food and Nutrition, College of Agriculture "Luiz de Queiroz", University of Sao Paulo", Padua Dias Avenue, Piracicaba, Sao Paulo, 13418-900, Brazil
| | | | - Jorge Horii
- Department of Agri-food Industry, Food and Nutrition, College of Agriculture "Luiz de Queiroz", University of Sao Paulo", Padua Dias Avenue, Piracicaba, Sao Paulo, 13418-900, Brazil
| | - Adibe Luiz Abdalla
- Center for Nuclear Energy in Agriculture (CENA), University of Sao Paulo, 303, Centenario Avenue, Piracicaba, Sao Paulo, 13400-970, Brazil
| | - Antonio Sampaio Baptista
- Department of Agri-food Industry, Food and Nutrition, College of Agriculture "Luiz de Queiroz", University of Sao Paulo", Padua Dias Avenue, Piracicaba, Sao Paulo, 13418-900, Brazil
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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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Azizi T, Daneshyar M, Alimehr M, Shalizar-Jalali A, Tukmechi A, Khalilvandi-Behroozyar H. Effect of Lactobacillus sp. and yeast supplementation on performance and some blood attributes in deoxynivalenol-challenged broiler chickens. Res Vet Sci 2023; 159:35-43. [PMID: 37068382 DOI: 10.1016/j.rvsc.2023.04.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 04/07/2023] [Accepted: 04/08/2023] [Indexed: 04/19/2023]
Abstract
An experiment was conducted to evaluate the effect of different concentrations of probiotic (Lactobacillus sp.) and yeast (Saccharomycese cerevisiae) on performance, organ attributes and blood traits in broiler chickens. A total of 360 one-day-old female broiler chickens (Hubbard)® were allocated to 9 treatments and four replicates (10 birds per replication). The trail was performed in a completely randomized design (3 × 3 factorial arrangement) to examine the interaction effect of three concentrations of Lactobacillus sp. (0, 0.2 and 0.4 g/kg) and yeast (0, 0.75 and 1.5 g/kg) in deoxynivalenol (DON)-contaminated diets. The results showed that consumption of Lactobacillus sp. and yeast in DON-contaminated diets did not have a significant effect on broiler performance except for feed intake during starter period which was enhanced by yeast administration (P < 0.05). Increasing the Lactobacillus sp. content also reduced (P = 0.05) the proportional liver weight. Administration of Lactobacillus sp. to DON diets increased total protein, albumin and globulin concentrations (P < 0.05). Calcium and creatinine were influenced by yeast and Lactobacillus sp., respectively. Yeast (1.5 g/kg) and Lactobacillus sp. (0.2 g/kg) and combination of two additives (1.5 × 0.2) led to lower triglyceride concentration compared to DON group (P < 0.05). The DON diet increased aspartate amino transferase (AST) and lactate dehydrogenase (LDH) enzymes concentrations; while, inclusion of 0.4 g/kg Lactobacillus sp. to DON diet decreased AST and LDH enzymes concentrations (P < 0.05). In conclusion, administration of Lactobacillus sp. and yeast could not influence the performance of DON-fed birds; but these additives could reduce negative effects of DON on enzyme activities and some blood attributes.
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Affiliation(s)
- Tayebe Azizi
- Department of Animal Science, Faculty of Agricultural Science, Urmia University, P. O. Box 165, Urmia, Iran
| | - Mohsen Daneshyar
- Department of Animal Science, Faculty of Agricultural Science, Urmia University, P. O. Box 165, Urmia, Iran.
| | - Manoochehr Alimehr
- Faculty of Veterinary Medicine, Urmia University, P. O. Box 165, Urmia, Iran
| | - Ali Shalizar-Jalali
- Faculty of Veterinary Medicine, Urmia University, P. O. Box 165, Urmia, Iran
| | - Amir Tukmechi
- Faculty of Veterinary Medicine, Urmia University, P. O. Box 165, Urmia, Iran
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Ashry A, Taha NM, Lebda MA, Abdo W, El-Diasty EM, Fadl SE, Morsi Elkamshishi M. Ameliorative effect of nanocurcumin and Saccharomyces cell wall alone and in combination against aflatoxicosis in broilers. BMC Vet Res 2022; 18:178. [PMID: 35568841 PMCID: PMC9107200 DOI: 10.1186/s12917-022-03256-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Accepted: 04/18/2022] [Indexed: 01/21/2023] Open
Abstract
Background The adverse effect of aflatoxin in broilers is well known. However, dietary supplementation of Saccharomyces cell wall and/or Nanocurcumin may decrease the negative effect of aflatoxin B1 because of the bio-adsorbing feature of the functional ingredients in Yeast Cell Wall and the detoxification effect of curcumin nanoparticles. The goal of this study was to see how Saccharomyces cell wall/Nanocurcumin alone or in combination with the aflatoxin-contaminated diet ameliorated the toxic effects of aflatoxin B1 on broiler development, blood and serum parameters, carcass traits, histology, immune histochemistry, liver gene expression, and aflatoxin residue in the liver and muscle tissue of broilers for 35 days. Moreover, the withdrawal time of aflatoxin was measured after feeding the aflatoxicated group an aflatoxin-free diet. Broiler chicks one day old were distributed into five groups according to Saccharomyces cell wall and/or nanocurcumin with aflatoxin supplementation. The G1 group was given a formulated diet without any supplements. The G2 group was supplemented with aflatoxin (0.25 mg/kg diet) in the formulated diet. The G3 group was supplemented with aflatoxin (0.25 mg/kg diet) and Saccharomyces cell wall (1 kg/ton diet) in the formulated diet. The G4 group was supplemented with aflatoxin (0.25 mg/kg diet) and nanocurcumin (400 mg/kg) in the formulated diet. The G5 group was supplemented with aflatoxin (0.25 mg/kg diet) and Saccharomyces cell wall (1 kg/ton diet) in combination with nanocurcumin (200 mg/kg) in the formulated diet. Results According to the results of this study, aflatoxin supplementation had a detrimental impact on the growth performance, blood and serum parameters, carcass traits, and aflatoxin residue in the liver and muscle tissue of broilers. In addition, aflatoxin supplementation led to a liver injury that was indicated by serum biochemistry and pathological lesions in the liver tissue. Moreover, the shortening of villi length in aflatoxicated birds resulted in a decrease in both the crypt depth ratio and the villi length ratio. The expression of CYP1A1 and Nrf2 genes in the liver tissue increased and decreased, respectively, in the aflatoxicated group. In addition, the aflatoxin residue was significantly (P ≤ 0.05) decreased in the liver tissue of the aflatoxicated group after 2 weeks from the end of the experiment. Conclusion Saccharomyces cell wall alone or with nanocurcumin attenuated these negative effects and anomalies and improved all of the above-mentioned metrics. Supplementary Information The online version contains supplementary material available at 10.1186/s12917-022-03256-x.
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Affiliation(s)
- Aya Ashry
- Biochemistry Dept., Faculty of Veterinary Medicine, Matrouh University, Matrouh, Egypt.
| | - Nabil M Taha
- Department of Biochemistry, Faculty of Veterinary Medicine, Alexandria University, Alexandria, 21526, Egypt
| | - Mohamed A Lebda
- Department of Biochemistry, Faculty of Veterinary Medicine, Alexandria University, Alexandria, 21526, Egypt
| | - Walied Abdo
- Pathology Department, Faculty of Veterinary Medicine, Kafrelsheikh University, Kafr El-Sheikh, 33516, Egypt
| | - Eman M El-Diasty
- Mycology and Mycotoxins Department, Animal Health Research Institute (ARC), Dokki, Egypt
| | - Sabreen E Fadl
- Biochemistry Dept., Faculty of Veterinary Medicine, Matrouh University, Matrouh, Egypt
| | - Mohamed Morsi Elkamshishi
- Department of Animal Hygiene and Zoonoses, Faculty of Veterinary Medicine, Matrouh University, Matrouh, Egypt
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Magnoli A, Poloni V, Cristofolini L, Merkis C, Escobar F, Torres C, Chiacchiera S, Cavaglieri L. Effects of aflatoxin B1 and monensin interaction on liver and intestine of poultry – influence of a biological additive (Pichia kudriavzevii RC001). WORLD MYCOTOXIN J 2021. [DOI: 10.3920/wmj2021.2692] [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
The aim of this study was to evaluate the effects of aflatoxin B1 (AFB1) and monensin (MONS) interaction on the liver and intestinal histological changes in poultry, and the influence of Pichia kudriavzevii RC001. One-day-old commercial line (Ross 308) broilers (n=120) were individually weighed and randomly assigned to 8 treatments (15 broilers/treatment, 5 broilers per cage and 3 replicates/treatment). The experimental diets were: Group 1: basal diet (BD); Group 2: BD + MONS (50 mg/kg); Group 3: BD + P. kudriavzevii RC001 (1 g/kg); Group 4: BD + AFB1 (100 μg/kg); Group 5: BD + MONS + P. kudriavzevii RC001; Group 6: BD + AFB1 + P. kudriavzevii RC001; Group 7: BD + AFB1 + MONS + P. kudriavzevii RC001; Group 8: BD + AFB1 + MONS. When MONS was added, the typical AFB1 macroscopic and microscopic alterations were intensified. The P. kudriavzevii RC001 cytotoxicity and genotoxicity assays with Vero cells and with broiler chicken’s erythrocytes, demonstrated that P. kudriavzevii RC001 neither were non-cytotoxic nor genotoxic. When MONS was added in the presence of P. kudriavzevii RC001, the toxic effect of AFB1 on liver was not prevented. When P. kudriavzevii was present alone, the same prevention of the pathological damage was observed in the intestine of poultry fed with AFB1. The smallest apparent absorption area was obtained when AFB1 and MONS were added in the feed (P<0.05). AFB1 and MONS interaction demonstrated important toxic effects. Although P. kudriavzevii was effective in ameliorating the adverse effects of AFB1 alone on liver pathology and gut morphology, it was not able to diminish the toxic effects of AFB1 in presence of MONS. It suggests that P. kudriavzevii could be used as feed additive or counteracting the toxic effects of AFB1 in poultry production in the absence of MONS.
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Affiliation(s)
- A.P. Magnoli
- Departamento de Producción Animal, Universidad Nacional de Río Cuarto, Ruta 36 Km 601, 5800 Río Cuarto, Córdoba, Argentina
- Consejo Nacional de Investigaciones Científicas y Tecnológicas (CONICET), Argentina
| | - V. Poloni
- Consejo Nacional de Investigaciones Científicas y Tecnológicas (CONICET), Argentina
- Departamento de Microbiología e Inmunología, Universidad Nacional de Río Cuarto, Ruta 36 Km 601, 5800 Río Cuarto, Córdoba, Argentina
| | - L.A. Cristofolini
- Consejo Nacional de Investigaciones Científicas y Tecnológicas (CONICET), Argentina
- Área de Microscopia Electrónica, Universidad Nacional de Río Cuarto, Ruta 36 Km 601, 5800 Río Cuarto, Córdoba, Argentina
| | - C.I. Merkis
- Área de Microscopia Electrónica, Universidad Nacional de Río Cuarto, Ruta 36 Km 601, 5800 Río Cuarto, Córdoba, Argentina
| | - F.M. Escobar
- Consejo Nacional de Investigaciones Científicas y Tecnológicas (CONICET), Argentina
- Departamento de Microbiología e Inmunología, Universidad Nacional de Río Cuarto, Ruta 36 Km 601, 5800 Río Cuarto, Córdoba, Argentina
| | - C.V. Torres
- Departamento de Microbiología e Inmunología, Universidad Nacional de Río Cuarto, Ruta 36 Km 601, 5800 Río Cuarto, Córdoba, Argentina
| | - S.M. Chiacchiera
- Consejo Nacional de Investigaciones Científicas y Tecnológicas (CONICET), Argentina
- Departamento de Química, Universidad Nacional de Río Cuarto, Ruta 36 Km 601, 5800 Río Cuarto, Córdoba, Argentina
| | - L. Cavaglieri
- Consejo Nacional de Investigaciones Científicas y Tecnológicas (CONICET), Argentina
- Departamento de Microbiología e Inmunología, Universidad Nacional de Río Cuarto, Ruta 36 Km 601, 5800 Río Cuarto, Córdoba, Argentina
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Oonaka K, Kobayashi N, Uchiyama Y, Honda M, Miyake S, Sugita-Konishi Y. [In vivo and In vitro Mitigation Effects of Lactic Acid Bacteria Derived from Fresh Vegetables on Aflatoxins]. Food Hygiene and Safety Science (Shokuhin Eiseigaku Zasshi) 2021; 62:148-156. [PMID: 34732640 DOI: 10.3358/shokueishi.62.148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Aflatoxins (AFs) are known to be oncogenic mycotoxins. This study investigated the mitigation effects of lactic acid bacteria (LAB) isolated from four types of vegetable, cucumber, Chinese cabbage, Japanese radish and eggplant, which are used to make Japanese traditional fermented pickles, on AFs. Using aflatoxin M1 (AFM1) binding assay for screening, four representative strains were selected (one from each vegetable) from total 94 LAB strains, based on the highest binding ratio. The ranges of the binding ratio of these representative strains to aflatoxin B1 (AFB1), aflatoxin B2, aflatoxin G1, aflatoxin G2 and AFM1 were 57.5%-87.9% for the LAB strain derived from cucumber, 18.9%-43.9% for the LAB strain derived from Chinese cabbage, 26.4%-41.7% for the LAB strain derived from Japanese radish, and 15.0%-42.6% for the LAB strain derived from eggplant. The strains isolated from cucumber, Chinese cabbage, Japanese radish and eggplant were identified as Lactococcus lactis subsp. lactis, Weissella cibaria, Leuconostoc mesenteroides and Leu. mesenteroides, respectively. An in vitro binding assay of the four strains under acidic conditions showed that the number of living bacteria decreased, while the binding ratio increased in some strains, suggesting that the LAB maintained their capacity to bind aflatoxins even in an environment that imitated the stomach. An in vivo experiment using L. lactis subsp. lactis derived from cucumber revealed that the bacteria significantly inhibited the absorption of AFB1 into blood. These results showed that the LAB used for Japanese vegetable pickles was an effective binding agent of AFs and suggested that they might play a role in mitigating AF absorption.
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Affiliation(s)
- Kenji Oonaka
- Department of Food and Life Science, Azabu University
| | - Naoki Kobayashi
- Department of Food and Life Science, Azabu University.,Graduate School of Environmental Health, Azabu University
| | | | - Mioko Honda
- Department of Animal Nursing Science, Yamazaki University of Animal Health Technology
| | - Shiro Miyake
- Department of Food and Life Science, Azabu University.,Graduate School of Environmental Health, Azabu University
| | - Yoshiko Sugita-Konishi
- Department of Food and Life Science, Azabu University.,Graduate School of Environmental Health, Azabu University
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Aflatoxins associated oxidative stress and immunological alterations are mitigated by dietary supplementation of Pichia kudriavzevii in broiler chicks. Microb Pathog 2021; 161:105279. [PMID: 34742894 DOI: 10.1016/j.micpath.2021.105279] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 10/29/2021] [Accepted: 11/01/2021] [Indexed: 11/20/2022]
Abstract
Mycotoxins are the secondary metabolites of certain toxigenic fungi which pose severe health stress in humans, animals and poultry. Certain biological agents and components are used to adsorb mycotoxins in poultry industry which provide promising results in this regard. Pichia kudriazevii (PK), a novel yeast, has the ability to enhance the immune status of poultry chicks. The present study was designed to investigate the ameliorative potential of PK against aflatoxins associated immunosuppression and oxidative stress in broiler chicks. 180-one day old broiler chicks were equally divided into six groups and given different combinations of aflatoxins (300 and 600 μg/kg) and PK (1 g/kg). Parameters studied were antibody response to sheep red blood cells, lymphoproliferative response to PHA-P; phagocytic response by carbon clearance assay system, total antioxidant capacity and total oxidant status of chicks. Results of this experiment confirmed the immunomodulation and antioxidant capacity of PK against 300 μg/kg aflatoxin level. However such amelioration was partial when PK was used with 600 μg/kg aflatoxins. Moreover, the exact ratio of aflatoxin: PK to cause such amelioration still needs to be investigated.
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8
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Azizi T, Daneshyar M, Allymehr M, Tukmechi A, Behroozyar HK, Jalali AS. Effect of a probiotic (Lactobacillus sp.), yeast (Saccharomyces cerevisiae) and mycotoxin detoxifier alone or in combination on performance, immune response and serum biochemical parameters in broilers fed deoxynivalenol-contaminated diets. ANIMAL PRODUCTION SCIENCE 2021. [DOI: 10.1071/an19728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Context
Deoxynivalenol (DON) contamination of feedstuffs causes detrimental effects on animals and poultry. Dietary inclusion of microbial feed additives, such as probiotics and/or yeast, seems to be a useful approach for DON detoxification and reducing the toxin absorption from the gut.
Aims
This study was conducted to evaluate the synergetic effects of a probiotic (Lactobacillus spp.), yeast (Saccharomyces cerevisiae) and mycotoxin detoxifier on performance, serum chemical parameters and immune status of broiler chickens fed a DON-contaminated diet.
Methods
A total of 200 1-day-old female broilers (Hubbard®) were allocated to five dietary treatments with four replicates each in a completely randomised design. Experimental diets consisted of: (1) control diet (basal diet), (2) DON diet (basal diet contaminated with 10 mg/kg DON), (3) DON diet supplemented with 0.25% mycotoxin detoxifier (Mycofix® Plus), (4) DON diet supplemented with a combination of 0.4 g/kg probiotic and 1.5 g/kg yeast, and (5) DON diet supplemented with a combination of a probiotic, yeast and mycotoxin detoxifier.
Key results
The results showed that the DON diet significantly increased the feed conversion ratio compared with mycotoxin detoxifier and control diets. Administration of 0.4 g/kg probiotic along with 1.5 g/kg yeast to a DON-contaminated diet caused a significant enhancement of dressing percentage, leg relative weight and aspartate aminotransferase enzyme activity. The DON-contaminated diet reduced total protein, albumin, triglyceride and cholesterol concentrations, but consumption of a probiotic, yeast and mycotoxin detoxifier improved the levels of these parameters. The DON-treated birds showed a reduction in haematocrit, haemoglobin, red blood cells and blood lymphocyte percentage in comparison with control levels. The inclusion of a combination of a probiotic and yeast along with mycotoxin detoxifier diminished the increased heterophil: lymphocyte ratio by DON administration. The antibody titre against Newcastle disease virus vaccine increased by inclusion of a probiotic, yeast and Mycofix.
Conclusions
In summary, a combination of a probiotic and yeast along with mycotoxin detoxifier can improve the enzyme activity, immunity and haematological attributes, which are useful for DON-contaminated diet detoxification.
Implications
Dietary supplementation with a probiotic, yeast and mycotoxin detoxifier could be used as an alternative to detoxification DON in broiler chickens.
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Campagnollo FB, Mousavi Khaneghah A, Borges LL, Bonato MA, Fakhri Y, Barbalho CB, Barbalho RLC, Corassin CH, Oliveira CAF. In vitro and in vivo capacity of yeast-based products to bind to aflatoxins B 1 and M 1 in media and foodstuffs: A systematic review and meta-analysis. Food Res Int 2020; 137:109505. [PMID: 33233146 DOI: 10.1016/j.foodres.2020.109505] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 06/01/2020] [Accepted: 06/26/2020] [Indexed: 10/23/2022]
Abstract
The aflatoxins are hepatotoxic and carcinogenic metabolites produced by Aspergillus species during growth on crop products. In this regard, a systematic review to collect the quantitative data regarding the in vitro capacity of yeasts-based products to bind to aflatoxin B1 (AFB1) and/or aflatoxin M1 (AFM1) was performed. After screening, 31 articles which met the inclusion criteria was included and then the pooled decontamination of aflatoxins in the defined subgroups (the type of foods, pH, contact time, temperature, yeast species, and aflatoxin type) was calculated by the random effect model (REM). The overall binding capacity (BC) of aflatoxins by yeast was 52.05% (95%CI: 49.01-55.10), while the lowest and highest aflatoxins' BC were associated with Yeast Extract Peptone (2.79%) and ruminal fluid + artificial saliva (96.21%), respectively. Regarding the contact time, temperature, pH and type of aflatoxins subgroups, the binding percentages varied from 50.83% (>300 min) to 52.66% (1-300 min), 50.71% (0-40 °C) to 88.39% (>40 °C), 43.03% (pH: 3.1-6) to 44.56% (pH: 1-3) and 59.35% (pH > 6), and 48.47% (AFB1) to 69.03% AFM1, respectively. The lowest and highest aflatoxins' BC was related to C. fabianii (18.45%) and Z. rouxii (86.40%), respectively. The results of this study showed that variables such as temperature, yeast, pH and aflatoxin type can be considered as the effective factors in aflatoxin decontamination.
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Affiliation(s)
- Fernanda B Campagnollo
- Department of Food Science, Faculty of Food Engineering, State University of Campinas, Campinas, SP, Brazil
| | - Amin Mousavi Khaneghah
- Department of Food Science, Faculty of Food Engineering, State University of Campinas, Campinas, SP, Brazil
| | - Liliana L Borges
- ICC Industrial Comércio Exportação e Importação LTDA São Paulo, SP, Brazil
| | - Melina A Bonato
- ICC Industrial Comércio Exportação e Importação LTDA São Paulo, SP, Brazil
| | - Yadolah Fakhri
- Environmental Health Engineering, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Caio B Barbalho
- ICC Industrial Comércio Exportação e Importação LTDA São Paulo, SP, Brazil
| | | | - Carlos H Corassin
- Department of Food Engineering, School of Animal Science and Food Engineering, University of São Paulo, Av. Duque de Caxias Norte, 225, CEP 13635-900 Pirassununga, SP, Brazil
| | - Carlos A F Oliveira
- Department of Food Engineering, School of Animal Science and Food Engineering, University of São Paulo, Av. Duque de Caxias Norte, 225, CEP 13635-900 Pirassununga, SP, Brazil.
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Guo Y, Balasubramanian B, Zhao ZH, Liu WC. Marine algal polysaccharides alleviate aflatoxin B1-induced bursa of Fabricius injury by regulating redox and apoptotic signaling pathway in broilers. Poult Sci 2020; 100:844-857. [PMID: 33518138 PMCID: PMC7858151 DOI: 10.1016/j.psj.2020.10.050] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 10/06/2020] [Accepted: 10/20/2020] [Indexed: 12/16/2022] Open
Abstract
Aflatoxin B1 (AFB1) causes toxic effect and leads to organ damage in broilers. Marine algal polysaccharides (MAP) of Enteromorpha prolifera exert multiple biological activities, maybe have a potential detoxification effect on AFB1, but the related research in broilers is extremely rare. Therefore, the purpose of this study was to investigate whether MAPs can alleviate AFB1-induced oxidative damage and apoptosis of bursa of Fabricius in broilers. A total of 216 five-week-old male indigenous yellow-feathered broilers (with average initial body weight 397.35 ± 6.32 g) were randomly allocated to one of three treatments (6 replicates with 12 broilers per replicate), and the trial lasted 4 wk. Experimental groups were followed as basal diet (control group); basal diet mixed with 100 μg/kg AFB1 (AFB1 group, the AFB1 is purified form); basal diet with 100 μg/kg AFB1 + 2,500 mg/kg MAPs (AFB1 + MAPs group). The results showed that the diet with AFB1 significantly decreased the relative weight of bursa of Fabricius (P < 0.05), antioxidant enzymes activities of total superoxide dismutase (T-SOD), catalase (CAT), glutathione peroxidase (GSH-Px), glutathione S-transferase (GST), and total antioxidation capacity (T-AOC), while increased malondialdehyde (MDA) content (P < 0.05). Besides, compared with AFB1 group, dietary MAPs improved the relative weight of bursa of Fabricius and activities of antioxidant enzymes (T-SOD, GSH-Px, CAT, GST) with decreased MDA contents (P < 0.05). Moreover, the consumption of AFB1 downregulated the mRNA expression of SOD1, SOD2, GSTA3, CAT1, GPX1, GPx3, GSTT1, Nrf2, HO-1, and p38MAPK (P < 0.05). Dietary MAPs upregulated the mRNA expression of SOD2, GSTA3, CAT1, GPX1, GSTT1, p38MAPK, Nrf2, and HO-1 in comparison with AFB1 group (P < 0.05). The histological analysis confirmed restoration of apoptotic cells of bursa of Fabricius (P < 0.01), which seen with MAPs supplemented broilers. Besides, dietary MAPs down-regulated the mRNA expression of caspase-3 and Bax (P < 0.05), while up-regulated the mRNA expression of Bcl-2 (P < 0.05) compared with AFB1 group. In addition, according to protein expression results, dietary MAPs up-regulated the protein expression level of antioxidant and apoptosis-associated proteins (Nrf2, HO-1, p38MAPK, Bcl-2) (P < 0.01), but down-regulated the protein expression level of caspase-3 and Bax (P < 0.01). In conclusion, dietary MAPs alleviated AFB1-induced bursa of Fabricius injury through regulating Nrf2-mediated redox and mitochondrial apoptotic signaling pathway in broilers.
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Affiliation(s)
- Yan Guo
- Department of Animal Science, College of Coastal Agricultural Sciences, Guangdong Ocean University, Zhanjiang 524088, P. R. China
| | | | - Zhi-Hui Zhao
- Department of Animal Science, College of Coastal Agricultural Sciences, Guangdong Ocean University, Zhanjiang 524088, P. R. China
| | - Wen-Chao Liu
- Department of Animal Science, College of Coastal Agricultural Sciences, Guangdong Ocean University, Zhanjiang 524088, P. R. China.
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11
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Arak H, Karimi Torshizi MA, Hedayati M, Rahimi S. The efficiency of synthetic polymers to ameliorate the adverse effects of Aflatoxin on plasma biochemistry, immune responses, and hepatic genes expression in ducklings. Toxicon 2020; 187:136-143. [PMID: 32898571 DOI: 10.1016/j.toxicon.2020.08.033] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2020] [Revised: 08/13/2020] [Accepted: 08/31/2020] [Indexed: 12/27/2022]
Abstract
To evaluate the effect of molecularly imprinted polymers as a synthetic polymer (TMU95) and commercial toxin binder (CTB) on aflatoxins (AFs) toxic effects on hepatic gene expression, and the biochemical and immunological parameters in ducklings, 240 four-day-old ducklings were randomly allocated into six groups with four replicates of 10 ducklings per each. The experimental groups were as follows: Negative control (basal diet without any additive or AFs), Negative control + TMU95 (5 g/kg feed), Negative control + CTB (Zarinbinder, Vivan Group, Mashhad, Iran. 5 g/kg feed), Positive control (0.2 mg AFs/kg feed), Positive control + TMU95 (5 g/kg feed), and Positive control + CTB (5 g/kg feed). On day 14, livers were collected (8 per treatment) to evaluate change in the expression of genes involved in AFs biotransformation (cytochrome P450 1A1 and 2H1) and antioxidant function (glutathione S-transferase). Several biochemical biomarkers and immune responses were also recorded. Compared with the negative control group AFs treatment significantly decreased plasma total cholesterol, triglyceride and increased the aspartate-aminotransferase (AST), alanine-aminotransferase (ALT) and alkaline phosphatase (ALP) activity (P ≤ 0.01). Cellular immune responses to the phytohemagglutinin-and 2, 4-dinitro 1-chlorobenzene skin test were significantly influenced by dietary aflatoxins (P ≤ 0.01) but a humoral immune response to Newcastle disease virus/vaccine was not affected (P ≥ 0.01). Compared with negative control group, the genes associated with AFs biotransformation were downregulated, whereas the gene associated with the antioxidant function was upregulated in birds fed AFs. The CTB supplement in contaminated feed could alleviate AFs adverse effects on cellular immunity, ALT concentration, and cytochrome P450 2H1 gene expression partially, whereas TMU95 could not ameliorate the adverse effects of AFs on the traits studied, except for ALP. The data suggest that TMU95 may alleviate some of the toxic effects of aflatoxins in duckling and it might prove to be beneficial in the reduction of aflatoxicosis adverse effect in poultry when used in combination with other aflatoxin management practices.
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Affiliation(s)
- Homa Arak
- Department of Poultry Science, Faculty of Agriculture, Tarbiat Modares University, Tehran, 14115-336, Iran
| | | | - Mehdi Hedayati
- Cellular and Molecular Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, 1985717413, Iran
| | - Shaban Rahimi
- Department of Poultry Science, Faculty of Agriculture, Tarbiat Modares University, Tehran, 14115-336, Iran
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12
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Lithothamnium calcareum (Pallas) Areschoug seaweed adsorbs aflatoxin B 1 in vitro and improves broiler chicken's performance. Mycotoxin Res 2020; 36:371-379. [PMID: 32666398 DOI: 10.1007/s12550-020-00402-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Revised: 06/26/2020] [Accepted: 07/07/2020] [Indexed: 01/12/2023]
Abstract
This study aimed to evaluate the aflatoxin B1 (AFB1) adsorption capacity of the seaweed Lithothamnium calcareum in vitro and to prevent aflatoxicosis in broiler chickens. In vitro adsorption assays were performed at a single AFB1 concentration (1 μg/mL) and four seaweed concentrations (0.50, 1, 1.5 and 2 mg/mL) at pH 3 and pH 6. The maximum adsorption was obtained at the lowest seaweed content (0.62 and 0.78 μg/mg). Male broiler chickens (256) were housed in metallic cages. Experimental diets were T1 (control), 18 μg/kg AFB1; T2, 18 μg/kg AFB1 and 0.2% L. calcareum (2.0 kg/ton); T3, 1018 μg/kg AFB1; and T4, 1018 μg/kg AFB1 and 0.2% L. calcareum. Performance parameters (live weight, weight gain and feed conversion rate) improved when seaweed was applied. The aspartate-aminotransferase and alanine-aminotransferase levels tend to decrease in birds receiving only seaweed, also the uric acid levels reduced significantly (P ˂ 0.05), while birds receiving only AFB1 increased the biochemical parameter levels. The livers from animals fed with AFB1 showed histopathological alterations with disorganization of periportal hepatocytes, necrosis with multifocal coagulation and mild fat degeneration; the livers from T4 had normal appearance. Lithothamnium calcareum was able to prevent aflatoxicosis in broiler chickens and also improved their zootechnical performance.
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13
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Mojgani N, Razmgah N, Torshizi MAK, Sanjabi MR. Effects of three Bacillus specious on hatchability, growth performance and serum biochemistry in Japanese quails fed diet contaminated with Aflatoxin B1. ACTA SCIENTIARUM: ANIMAL SCIENCES 2020. [DOI: 10.4025/actascianimsci.v42i1.50184] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
In total, 240 one-day–old Japanese quails (Coturnix Coturnix Japonica) allocated at random to 6 treatments with 4 replicates and 10 birds in each. Treatments used were: 1) Negative control (without any additives or AFB1); 2) Positive control (basal diet + 2.5 ppm AFB1; 2); 3) TA008 (positive control + 108 cfu/ml Bacillus. megaterium TA008); 4) TA049 (positive control + 108 cfu mL-1 Bacillus. subtilis TA049); 5) TA010 (positive control+ 108 cfu mL-1 Brevibacillus brevis TA010) and 6) P (positive control + 2.5 g kg-1 Polysorb® in feed). Hatchability and embryonic mortality were significantly influenced by additives and AFB1 (p < 0.05). Birds fed TA008 improved 12 % hatchability and reduced 10 % embryonic mortality in compared to positive control (p < 0.05). Weight gain and feed conversion ratio did not affected by treatments (p > 0.05). Feed intake was significantly improved in birds feeding by TA008 at 0-21 days (p < 0.05). There were significant differences on relative weights of carcass, gizzard and proventriculus among treatments (p < 0.05). Serum total protein, albumin, cholesterol, glucose, HDL, globulin and uric acid were significantly affected by treatments (p < 0.05). These results showed that the inclusion of bacillus megaterium as potential probiotic into contaminated diets could improve the adverse effects of AFB1 in Japanese quails.
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14
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Saleemi MK, Ashraf K, Gul ST, Naseem MN, Sajid MS, Mohsin M, He C, Zubair M, Khan A. Toxicopathological effects of feeding aflatoxins B1 in broilers and its ameliosration with indigenous mycotoxin binder. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2020; 187:109712. [PMID: 31654867 DOI: 10.1016/j.ecoenv.2019.109712] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Revised: 09/18/2019] [Accepted: 09/23/2019] [Indexed: 06/10/2023]
Abstract
Mycotoxicosis is the second most important problem faced by the Pakistan poultry industry, after high feed prices. The present experimental study was designed to investigate the toxicopathological effects of aflatoxin B1 (AFB1) in commercial broiler chicks and its amelioration with locally produced mycotoxin binder. Total of 125 broiler chicks was divided into five equal groups (A-E). Group A served as negative control, group B (300 μg AFB1/kg feed) as positive control, group C (300 μg AFB1/kg + Local Mycotoxin Binder (LMB), 1 g/kg feed), group D (300 μg AFB1/kg + 2 g LMB/kg feed), and group E (300 μg AFB1/kg + Commercial Mycotoxin Binder (CMB), 2 g/kg of feed). Parameters studied included mortality, feed intake, bodyweights, absolute and relative organ weights, and gross and microscopic lesions in visceral organs. Clinical signs including alertness, fecal consistency, and feather shine were significantly lower in group B compared with control group A. The feed intake of 2 g/kg LMB treated group was significantly higher than that of the positive control group B. Also mean bodyweights of group D birds was higher than that of group B birds indicating an ameliorative effect of LMB. Histopathological results showed that moldy feed produced necrotic changes in the liver and kidneys in group B birds. However, in group D and E birds, the hepatic and renal parenchyma was normal, showing a protective effect of LMB. In the present study, a higher dose of LMB (2 g/kg) in group D showed higher bodyweights and feed intake. In group D, birds hepatic and renal parenchyma was also normal. The results suggested that local mycotoxin binder ameliorated the toxicopathological effects of AFB1 in mortality, feed intake, bodyweights, organ weights and, gross and microscopic lesions in visceral organs. These ameliorative effects of LMB were dose-dependent. The results of the present study concluded that AFB1 intoxication leads to decrease in bodyweights, feed intake in dose-related manner. The mortality was also dose-dependent. Gross and microscopic changes in the aflatoxin groups were more pronounced, however, all these deleterious effects were ameliorated in higher dose of LMB (group D) and CMB (group E). In group C, these deleterious effects were partially ameliorated. Local mycotoxin binder is an economical solution for aflatoxicosis problem, making poultry production more cost-effective.
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Affiliation(s)
- M Kashif Saleemi
- Faculty of Veterinary Science, University of Agriculture, Faisalabad, 38040, Pakistan.
| | - Kamran Ashraf
- Faculty of Veterinary Science, University of Agriculture, Faisalabad, 38040, Pakistan
| | - S Tehseen Gul
- Faculty of Veterinary Science, University of Agriculture, Faisalabad, 38040, Pakistan
| | - M Noman Naseem
- Faculty of Veterinary Science, University of Agriculture, Faisalabad, 38040, Pakistan
| | - M Sohail Sajid
- Faculty of Veterinary Science, University of Agriculture, Faisalabad, 38040, Pakistan
| | - Mashkoor Mohsin
- Faculty of Veterinary Science, University of Agriculture, Faisalabad, 38040, Pakistan
| | - Cheng He
- College of Veterinary Medicine, China Agricultural University, Beijing, 100193, China
| | | | - Ahrar Khan
- Faculty of Veterinary Science, University of Agriculture, Faisalabad, 38040, Pakistan; Shandong Vocational Animal Science and Veterinary College, Weifang, 261061, China.
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15
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Fouad AM, Ruan D, El-Senousey HK, Chen W, Jiang S, Zheng C. Harmful Effects and Control Strategies of Aflatoxin B₁ Produced by Aspergillus flavus and Aspergillus parasiticus Strains on Poultry: Review. Toxins (Basel) 2019; 11:E176. [PMID: 30909549 PMCID: PMC6468546 DOI: 10.3390/toxins11030176] [Citation(s) in RCA: 86] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Revised: 03/19/2019] [Accepted: 03/20/2019] [Indexed: 12/14/2022] Open
Abstract
The presence of aflatoxin B₁ (AFB₁) in poultry diets decreases the hatchability, hatchling weight, growth rate, meat and egg production, meat and egg quality, vaccination efficiency, as well as impairing the feed conversion ratio and increasing the susceptibility of birds to disease and mortality. AFB₁ is transferred from poultry feed to eggs, meat, and other edible parts, representing a threat to the health of consumers because AFB₁ is carcinogenic and implicated in human liver cancer. This review considers how AFB₁ produced by Aspergillus flavus and Aspergillus parasiticus strains can affect the immune system, antioxidant defense system, digestive system, and reproductive system in poultry, as well as its effects on productivity and reproductive performance. Nutritional factors can offset the effects of AFB₁ in poultry and, thus, it is necessary to identify and select suitable additives to address the problems caused by AFB₁ in poultry.
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Affiliation(s)
- Ahmed Mohamed Fouad
- Key Laboratory of Animal Nutrition and Feed Science (South China) of Ministry of Agriculture, State Key Laboratory of Livestock and Poultry Breeding, Guangdong Public Laboratory of Animal Breeding and Nutrition, Guangdong Key Laboratory of Animal Breeding and Nutrition, Institute of Animal Science, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China.
- Department of Animal Production, Faculty of Agriculture, Cairo University, Giza 12613, Egypt.
| | - Dong Ruan
- Key Laboratory of Animal Nutrition and Feed Science (South China) of Ministry of Agriculture, State Key Laboratory of Livestock and Poultry Breeding, Guangdong Public Laboratory of Animal Breeding and Nutrition, Guangdong Key Laboratory of Animal Breeding and Nutrition, Institute of Animal Science, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China.
| | - HebatAllah Kasem El-Senousey
- Key Laboratory of Animal Nutrition and Feed Science (South China) of Ministry of Agriculture, State Key Laboratory of Livestock and Poultry Breeding, Guangdong Public Laboratory of Animal Breeding and Nutrition, Guangdong Key Laboratory of Animal Breeding and Nutrition, Institute of Animal Science, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China.
- Department of Animal Production, Faculty of Agriculture, Cairo University, Giza 12613, Egypt.
| | - Wei Chen
- Key Laboratory of Animal Nutrition and Feed Science (South China) of Ministry of Agriculture, State Key Laboratory of Livestock and Poultry Breeding, Guangdong Public Laboratory of Animal Breeding and Nutrition, Guangdong Key Laboratory of Animal Breeding and Nutrition, Institute of Animal Science, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China.
| | - Shouqun Jiang
- Key Laboratory of Animal Nutrition and Feed Science (South China) of Ministry of Agriculture, State Key Laboratory of Livestock and Poultry Breeding, Guangdong Public Laboratory of Animal Breeding and Nutrition, Guangdong Key Laboratory of Animal Breeding and Nutrition, Institute of Animal Science, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China.
| | - Chuntian Zheng
- Key Laboratory of Animal Nutrition and Feed Science (South China) of Ministry of Agriculture, State Key Laboratory of Livestock and Poultry Breeding, Guangdong Public Laboratory of Animal Breeding and Nutrition, Guangdong Key Laboratory of Animal Breeding and Nutrition, Institute of Animal Science, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China.
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16
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Barati M, Chamani M, Mousavi SN, Hoseini SA, Taj Abadi Ebrahimi M. Effects of biological and mineral compounds in aflatoxin-contaminated diets on blood parameters and immune response of broiler chickens. JOURNAL OF APPLIED ANIMAL RESEARCH 2017. [DOI: 10.1080/09712119.2017.1388243] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Mohsen Barati
- Department of Animal Science, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Mohammad Chamani
- Department of Animal Science, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Seyed Naser Mousavi
- Department of Animal Science, Varamin-Pishva Branch, Islamic Azad University, Varamin, Tehran, Iran
| | - Seyed Abdollah Hoseini
- Animal Science Research Institute of Iran, Agricultural Research, Education and Extension Organization, Karaj, Iran
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17
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Magnoli A, Rodriguez M, González Pereyra M, Poloni V, Peralta M, Nilson A, Miazzo R, Bagnis G, Chiacchiera S, Cavaglieri L. Use of yeast (Pichia kudriavzevii) as a novel feed additive to ameliorate the effects of aflatoxin B1 on broiler chicken performance. Mycotoxin Res 2017; 33:273-283. [DOI: 10.1007/s12550-017-0285-y] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2016] [Revised: 06/14/2017] [Accepted: 06/22/2017] [Indexed: 01/24/2023]
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18
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Gonçalves BL, Gonçalves JL, Rosim RE, Cappato LP, Cruz AG, Oliveira CAF, Corassin CH. Effects of different sources of Saccharomyces cerevisiae biomass on milk production, composition, and aflatoxin M 1 excretion in milk from dairy cows fed aflatoxin B 1. J Dairy Sci 2017; 100:5701-5708. [PMID: 28478008 DOI: 10.3168/jds.2016-12215] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2016] [Accepted: 02/24/2017] [Indexed: 11/19/2022]
Abstract
The aim of the present study was to evaluate the effect of different sources of Saccharomyces cerevisiae (SC) biomass (20.0 g/d) obtained from sugarcane (cell wall, CW; dried yeast, DY; autolyzed yeast, AY) and the beer industry (partially dehydrated brewery yeast, BY) on milk production, fat and protein percentages, and aflatoxin M1 (AFM1) excretion in milk from dairy cows receiving 480 µg aflatoxin B1 (AFB1) per day. A completely randomized design was used with 2 lactating cows assigned to each of 10 dietary treatments, as follows: negative controls (no AFB1 or SC-based biomass), positive controls (AFB1 alone), DY alone, DY + AFB1, BY alone, BY + AFB1, CW alone, CW + AFB1, AY alone, and AY + AFB1. The cows in the aflatoxin treatment group received AFB1 from d 1 to 6, while the SC biomass was administered with the AFB1 bolus from d 4 to 6. Aflatoxin B1 or SC-based products did not affect milk production or milk composition during the experimental period. Aflatoxin M1 was detected in the milk from all aflatoxin treatment group cows, reaching maximum levels at d 3 and varying from 0.52 ± 0.03 to 1.00 ± 0.04 µg/L. At end of the treatment period, CW, AY, DY, and BY removed 78%, 89%, 45%, and 50% of AFM1 from the milk, respectively, based on the highest level found on d 3. Results indicate a potential application of industrial fermentation by-products, especially CW and AY, as a feed additive in the diets of dairy cows to reduce the excretion of AFM1 in milk.
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Affiliation(s)
- B L Gonçalves
- Department of Food Engineering, College of Animal Science and Food Engineering, University of São Paulo, Pirassununga, SP, Brazil, 13633-900
| | - J L Gonçalves
- Department of Animal Sciences, School of Veterinary Medicine and Animal Sciences, University of São Paulo, Pirassununga, SP, Brazil, 13633-900
| | - R E Rosim
- Department of Food Engineering, College of Animal Science and Food Engineering, University of São Paulo, Pirassununga, SP, Brazil, 13633-900
| | - L P Cappato
- Federal Institute of Education, Science and Technology of Rio de Janeiro, Department of Food Science, Rio de Janeiro, RJ, Brazil, 20260-100
| | - A G Cruz
- Federal Institute of Education, Science and Technology of Rio de Janeiro, Department of Food Science, Rio de Janeiro, RJ, Brazil, 20260-100
| | - C A F Oliveira
- Department of Food Engineering, College of Animal Science and Food Engineering, University of São Paulo, Pirassununga, SP, Brazil, 13633-900
| | - C H Corassin
- Department of Food Engineering, College of Animal Science and Food Engineering, University of São Paulo, Pirassununga, SP, Brazil, 13633-900.
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19
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Liu J, Song WJ, Zhang NY, Tan J, Krumm C, Sun LH, Qi DS. Biodetoxification of aflatoxin B1 in cottonseed meal by fermentation of Cellulosimicrobium funkei in duckling diet. Poult Sci 2017; 96:923-930. [DOI: 10.3382/ps/pew352] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2016] [Accepted: 09/01/2016] [Indexed: 11/20/2022] Open
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20
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Magnoli A, Rodriguez M, Poloni V, Rojo M, Combina M, Chiacchiera S, Dalcero A, Cavaglieri L. Novel yeast isolated from broilers’ feedstuff, gut and faeces as aflatoxin B1adsorbents. J Appl Microbiol 2016; 121:1766-1776. [DOI: 10.1111/jam.13297] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2016] [Revised: 08/02/2016] [Accepted: 08/14/2016] [Indexed: 11/29/2022]
Affiliation(s)
- A.P. Magnoli
- Departamento de Microbiología e Inmunología; Universidad Nacional de Río Cuarto; Río Cuarto Córdoba Argentina
- Member of Consejo Nacional de Investigaciones Científicas y Tecnológicas (CONICET); Buenos Aires (CABA) Argentina
| | - M.C. Rodriguez
- Departamento de Microbiología e Inmunología; Universidad Nacional de Río Cuarto; Río Cuarto Córdoba Argentina
| | - V.L. Poloni
- Departamento de Microbiología e Inmunología; Universidad Nacional de Río Cuarto; Río Cuarto Córdoba Argentina
| | - M.C. Rojo
- Instituto Nacional de Tecnología Agropecuaria (INTA), EEA Mendoza; Lujan de Cuyo Mendoza Argentina
| | - M. Combina
- Member of Consejo Nacional de Investigaciones Científicas y Tecnológicas (CONICET); Buenos Aires (CABA) Argentina
- Instituto Nacional de Tecnología Agropecuaria (INTA), EEA Mendoza; Lujan de Cuyo Mendoza Argentina
| | - S.M. Chiacchiera
- Member of Consejo Nacional de Investigaciones Científicas y Tecnológicas (CONICET); Buenos Aires (CABA) Argentina
- Departamento de Química; Facultad de Ciencias Exactas, Físico, Químicas y Naturales; Universidad Nacional de Río Cuarto; Río Cuarto Córdoba Argentina
| | - A.M. Dalcero
- Departamento de Microbiología e Inmunología; Universidad Nacional de Río Cuarto; Río Cuarto Córdoba Argentina
- Member of Consejo Nacional de Investigaciones Científicas y Tecnológicas (CONICET); Buenos Aires (CABA) Argentina
| | - L.R. Cavaglieri
- Departamento de Microbiología e Inmunología; Universidad Nacional de Río Cuarto; Río Cuarto Córdoba Argentina
- Member of Consejo Nacional de Investigaciones Científicas y Tecnológicas (CONICET); Buenos Aires (CABA) Argentina
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21
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Hamley-Bennett C, Lye GJ, Leak DJ. Selective fractionation of Sugar Beet Pulp for release of fermentation and chemical feedstocks; optimisation of thermo-chemical pre-treatment. BIORESOURCE TECHNOLOGY 2016; 209:259-264. [PMID: 26978325 DOI: 10.1016/j.biortech.2016.02.131] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/06/2016] [Revised: 02/25/2016] [Accepted: 02/26/2016] [Indexed: 06/05/2023]
Abstract
The effect of time and pressure on the selective extraction of sugar beet pectin using steam pre-treatment on unprocessed Sugar Beet Pulp was evaluated using a design of experiments approach. This process gave the highest solubilisation of pectin oligomers at a relatively low pressure and longer time (5Bar, 24min), whilst leaving the majority of the cellulose fraction intact. This method of steam pre-treatment fits into the concept of a sugar beet biorefinery as it valorises an existing waste stream without requiring any further physical processing such as milling or dilution with water. The residual cellulose fraction was enriched in cellulose and could be effectively fermented into ethanol by yeast after enzymatic digestion, producing 0.48g ethanol per gram of glucose.
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Affiliation(s)
- C Hamley-Bennett
- Department of Biology and Biochemistry, University of Bath, Bath BA2 7AY, UK
| | - G J Lye
- The Advanced Centre for Biochemical Engineering, Department of Biochemical Engineering, University College London, Gordon Street, London WC1H 0AH, UK
| | - D J Leak
- Department of Biology and Biochemistry, University of Bath, Bath BA2 7AY, UK
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