Potential of montmorillonite modified by an organosulfur surfactant for reducing aflatoxin B1 toxicity and ruminal methanogenesis in vitro
Abstract Background Montmorillonite clay modified by organosulfur surfactants possesses high cation exchange capacity (CEC) and adsorption capacity than their unmodified form (UM), therefore they may elevate the adverse impact of aflatoxin B1 (AFB1) on ruminal fermentation and methanogenesis. Chemic...
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| Format: | Article |
| Language: | English |
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BMC
2022-11-01
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| Series: | BMC Veterinary Research |
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| Online Access: | https://doi.org/10.1186/s12917-022-03476-1 |
| _version_ | 1798044492291375104 |
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| author | Yosra A. Soltan Amr S. Morsy Nesrein M. Hashem Mahmoud A. I. Elazab Mohamed A. Sultan Amr El-Nile Haneen N. Marey Gomaa Abo El Lail Nagwa El-Desoky Nourhan S. Hosny Ahmed M. Mahdy Elsayed E. Hafez Sobhy M. A. Sallam |
| author_facet | Yosra A. Soltan Amr S. Morsy Nesrein M. Hashem Mahmoud A. I. Elazab Mohamed A. Sultan Amr El-Nile Haneen N. Marey Gomaa Abo El Lail Nagwa El-Desoky Nourhan S. Hosny Ahmed M. Mahdy Elsayed E. Hafez Sobhy M. A. Sallam |
| author_sort | Yosra A. Soltan |
| collection | DOAJ |
| description | Abstract Background Montmorillonite clay modified by organosulfur surfactants possesses high cation exchange capacity (CEC) and adsorption capacity than their unmodified form (UM), therefore they may elevate the adverse impact of aflatoxin B1 (AFB1) on ruminal fermentation and methanogenesis. Chemical and mechanical modifications were used to innovate the organically modified nano montmorillonite (MNM). The UM was modified using sodium dodecyl sulfate (SDS) and grounded to obtain the nanoscale particle size form. The dose-response effects of the MNM supplementation to a basal diet contaminated or not with AFB1 (20 ppb) were evaluated in vitro using the gas production (GP) system. The following treatments were tested: control (basal diet without supplementations), UM diet [UM supplemented at 5000 mg /kg dry matter (DM)], and MNM diets at low (500 mg/ kg DM) and high doses (1000 mg/ kg DM). Results Results of the Fourier Transform Infra-Red Spectroscopy analysis showed shifts of bands of the OH-group occurred from lower frequencies to higher frequencies in MNM, also an extra band at the lower frequency range only appeared in MNM compared to UM. Increasing the dose of the MNM resulted in linear and quadratic decreasing effects (P < 0.05) on GP and pH values. Diets supplemented with the low dose of MNM either with or without AFB1 supplementation resulted in lower (P = 0.015) methane (CH4) production, ruminal pH (P = 0.002), and ammonia concentration (P = 0.002) compared to the control with AFB1. Neither the treatments nor the AFB1 addition affected the organic matter or natural detergent fiber degradability. Contamination of AFB1 reduced (P = 0.032) CH4 production, while increased (P < 0.05) the ruminal pH and ammonia concentrations. Quadratic increases (P = 0.012) in total short-chain fatty acids and propionate by MNM supplementations were observed. Conclusion These results highlighted the positive effects of MNM on reducing the adverse effects of AFB1 contaminated diets with a recommended dose of 500 mg/ kg DM under the conditions of this study. |
| first_indexed | 2024-04-11T23:04:45Z |
| format | Article |
| id | doaj.art-22fa81f9e86e42c3ae0f16c0e296cb4a |
| institution | Directory Open Access Journal |
| issn | 1746-6148 |
| language | English |
| last_indexed | 2024-04-11T23:04:45Z |
| publishDate | 2022-11-01 |
| publisher | BMC |
| record_format | Article |
| series | BMC Veterinary Research |
| spelling | doaj.art-22fa81f9e86e42c3ae0f16c0e296cb4a2022-12-22T03:58:03ZengBMCBMC Veterinary Research1746-61482022-11-0118111310.1186/s12917-022-03476-1Potential of montmorillonite modified by an organosulfur surfactant for reducing aflatoxin B1 toxicity and ruminal methanogenesis in vitroYosra A. Soltan0Amr S. Morsy1Nesrein M. Hashem2Mahmoud A. I. Elazab3Mohamed A. Sultan4Amr El-Nile5Haneen N. Marey6Gomaa Abo El Lail7Nagwa El-Desoky8Nourhan S. Hosny9Ahmed M. Mahdy10Elsayed E. Hafez11Sobhy M. A. Sallam12Animal and Fish Production Department, Faculty of Agriculture, Alexandria UniversityLivestock Research Department, Arid Lands Cultivation Research Institute, City of Scientific Research and Technological ApplicationsAnimal and Fish Production Department, Faculty of Agriculture, Alexandria UniversityLivestock Research Department, Arid Lands Cultivation Research Institute, City of Scientific Research and Technological ApplicationsEconomic and Agribusiness Department, Faculty of Agriculture, Alexandria UniversityLivestock Research Department, Arid Lands Cultivation Research Institute, City of Scientific Research and Technological ApplicationsAnimal and Fish Production Department, Faculty of Agriculture, Alexandria UniversitySoil and Water Sciences Department, Faculty of Agriculture, Alexandria UniversityAnimal and Fish Production Department, Faculty of Agriculture, Alexandria UniversityLivestock Research Department, Arid Lands Cultivation Research Institute, City of Scientific Research and Technological ApplicationsSoil and Water Sciences Department, Faculty of Agriculture, Alexandria UniversityPlant Protection and Biomolecular diagnosis Department, Arid Lands Cultivation Research Institute, City of Scientific Research and Technological ApplicationsAnimal and Fish Production Department, Faculty of Agriculture, Alexandria UniversityAbstract Background Montmorillonite clay modified by organosulfur surfactants possesses high cation exchange capacity (CEC) and adsorption capacity than their unmodified form (UM), therefore they may elevate the adverse impact of aflatoxin B1 (AFB1) on ruminal fermentation and methanogenesis. Chemical and mechanical modifications were used to innovate the organically modified nano montmorillonite (MNM). The UM was modified using sodium dodecyl sulfate (SDS) and grounded to obtain the nanoscale particle size form. The dose-response effects of the MNM supplementation to a basal diet contaminated or not with AFB1 (20 ppb) were evaluated in vitro using the gas production (GP) system. The following treatments were tested: control (basal diet without supplementations), UM diet [UM supplemented at 5000 mg /kg dry matter (DM)], and MNM diets at low (500 mg/ kg DM) and high doses (1000 mg/ kg DM). Results Results of the Fourier Transform Infra-Red Spectroscopy analysis showed shifts of bands of the OH-group occurred from lower frequencies to higher frequencies in MNM, also an extra band at the lower frequency range only appeared in MNM compared to UM. Increasing the dose of the MNM resulted in linear and quadratic decreasing effects (P < 0.05) on GP and pH values. Diets supplemented with the low dose of MNM either with or without AFB1 supplementation resulted in lower (P = 0.015) methane (CH4) production, ruminal pH (P = 0.002), and ammonia concentration (P = 0.002) compared to the control with AFB1. Neither the treatments nor the AFB1 addition affected the organic matter or natural detergent fiber degradability. Contamination of AFB1 reduced (P = 0.032) CH4 production, while increased (P < 0.05) the ruminal pH and ammonia concentrations. Quadratic increases (P = 0.012) in total short-chain fatty acids and propionate by MNM supplementations were observed. Conclusion These results highlighted the positive effects of MNM on reducing the adverse effects of AFB1 contaminated diets with a recommended dose of 500 mg/ kg DM under the conditions of this study.https://doi.org/10.1186/s12917-022-03476-1Nano claysSodium dodecyl sulfateGas productionSulfiteMethaneAFB1 |
| spellingShingle | Yosra A. Soltan Amr S. Morsy Nesrein M. Hashem Mahmoud A. I. Elazab Mohamed A. Sultan Amr El-Nile Haneen N. Marey Gomaa Abo El Lail Nagwa El-Desoky Nourhan S. Hosny Ahmed M. Mahdy Elsayed E. Hafez Sobhy M. A. Sallam Potential of montmorillonite modified by an organosulfur surfactant for reducing aflatoxin B1 toxicity and ruminal methanogenesis in vitro BMC Veterinary Research Nano clays Sodium dodecyl sulfate Gas production Sulfite Methane AFB1 |
| title | Potential of montmorillonite modified by an organosulfur surfactant for reducing aflatoxin B1 toxicity and ruminal methanogenesis in vitro |
| title_full | Potential of montmorillonite modified by an organosulfur surfactant for reducing aflatoxin B1 toxicity and ruminal methanogenesis in vitro |
| title_fullStr | Potential of montmorillonite modified by an organosulfur surfactant for reducing aflatoxin B1 toxicity and ruminal methanogenesis in vitro |
| title_full_unstemmed | Potential of montmorillonite modified by an organosulfur surfactant for reducing aflatoxin B1 toxicity and ruminal methanogenesis in vitro |
| title_short | Potential of montmorillonite modified by an organosulfur surfactant for reducing aflatoxin B1 toxicity and ruminal methanogenesis in vitro |
| title_sort | potential of montmorillonite modified by an organosulfur surfactant for reducing aflatoxin b1 toxicity and ruminal methanogenesis in vitro |
| topic | Nano clays Sodium dodecyl sulfate Gas production Sulfite Methane AFB1 |
| url | https://doi.org/10.1186/s12917-022-03476-1 |
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