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Tan H, Zhou H, Guo T, Zhou Y, Zhang Y, Yuan R, Ma L. pH-induced interaction mechanism of zearalenone with zein: Binding characteristics, conformational structure and intermolecular forces. Food Chem 2024; 444:138595. [PMID: 38325086 DOI: 10.1016/j.foodchem.2024.138595] [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: 05/24/2023] [Revised: 01/09/2024] [Accepted: 01/24/2024] [Indexed: 02/09/2024]
Abstract
Zein-bound zearalenone (ZEN) complexes are naturally existed in maize by their spontaneous interaction, which significantly impacts the risk assessment of ZEN. Additionally, the pH levels in processing could affect the binding or release of zein-bound ZEN. In this study, pH-induced interaction mechanism of ZEN with zein were studied. Results showed that the acid conditions increased the binding constant (Ka) from 3.46 to 10.0 × 104 L/mol, binding energy from -17.38 to -43.49 kJ mol-1. By increasing hydrophobic interaction and hydrogen bond of ZEN with zein, the binding of ZEN with zein was promoted, forming zein-bound ZEN. Whereas, alkaline conditions decreased the Ka to 1.45 × 104 L/mol and binding energy to 148.48 kJ mol-1, weakened ZEN-zein interaction and stretched zein molecules, resulting the release of ZEN from zein. This study could provide important theoretical basis for perfecting risk assessment and controlling zein-bound ZEN during processing.
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Affiliation(s)
- Hongxia Tan
- College of Food Science, Southwest University, Chongqing 400715, PR China; College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, PR China
| | - Hongyuan Zhou
- College of Food Science, Southwest University, Chongqing 400715, PR China; Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, Chongqing 400715, PR China
| | - Ting Guo
- College of Food Science, Southwest University, Chongqing 400715, PR China; Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, Chongqing 400715, PR China
| | - Ying Zhou
- College of Food Science, Southwest University, Chongqing 400715, PR China
| | - Yuhao Zhang
- College of Food Science, Southwest University, Chongqing 400715, PR China; Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, Chongqing 400715, PR China; Key Laboratory of Condiment Supervision Technology for State Market Regulation, Chongqing 400715, PR China; Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, Chongqing 400715, PR China
| | - Ruo Yuan
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, Chongqing 400715, PR China
| | - Liang Ma
- College of Food Science, Southwest University, Chongqing 400715, PR China; Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, Chongqing 400715, PR China; Key Laboratory of Condiment Supervision Technology for State Market Regulation, Chongqing 400715, PR China.
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Tene ST, Adebo OA, Ndinteh DT, Olusegun Obilana A, Foffe HAK, Kenfack JO, Kamdem MHK, Klang JM, Womeni HM. Effect of variety and malting conditions on proteolytic activity, free amino nitrogen, and soluble protein contents of two maize varieties ( Atp-Y and Coca-sr): amylolytic activity and physico-chemical and functional properties of optimal sample. Front Nutr 2023; 10:1163915. [PMID: 37609486 PMCID: PMC10440425 DOI: 10.3389/fnut.2023.1163915] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2023] [Accepted: 07/18/2023] [Indexed: 08/24/2023] Open
Abstract
Introduction The utilization of sprouted meals in beer production and enhancing the physicochemical properties of supplementary foods is widespread in Africa. This work aimed to determine the influence of soaking, germination, maturation and variety conditions on the physicochemical properties, proteolytic activity, free amino nitrogen (FAN) and soluble protein contents of Coca-sr and Atp-Y maize varieties. Methods To achieve this, the central composite design (CCD) was used for the optimization of five parameters, namely soaking time (18-42 h), plant salt concentration (0.5-1.2%), soaking temperature (25-41°C), sprouting time (80-195 h) and ripening time (17.50-42 h), and following dependent variables were investigated: proteolytic activity, FAN content and soluble protein. Optimal samples flours obtained were then subsequently subjected to physicochemical and functional analysis. Results The analysis of results showed that the linear, interactive and quadratic effects of the factors significantly (p<0.05) affected the proteolytic activity, FAN and soluble protein contents of both varieties. The direction of each factor's variation and its effects were not similar in the two varieties. The optimal malting conditions were 7.31 h soaking with 1.678% vegetable salt at a temperature of 34.65°C followed by sprouting for 245.59 h and maturation for 0.765 h for the Atp-Y variety. For the Coca-sr variety, it requires 1.608 h of soaking with 1.678% vegetable salt at a temperature of 51.93°C followed by 273.94 h and 58.73 h for sprouting and ripening time respectively. The meals of Coca-sr produces using these optimal conditions showed a significantly (p<0.05) higher proteolytic activity, FAN and soluble protein content. The amylolytic activity was more pronounced in the Atp-Y variety, as was the content of essential amino acids. The above optimal conditions reduced the content of anti-nutrients (phytates, saponins, oxalates, condensed and hydrolysable tannins), improved the availability of minerals (Ca and Mg), reduced the pH, mass density, water retention capacity and swelling rate. Conclusion As a result, the optimal flours of these two maize varieties could be applied in the formulation of supplementary foods, bakery products and beer by industrialists.
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Affiliation(s)
- Stephano Tambo Tene
- Research Unit of Biochemistry of Medicinal Plants, Food Sciences and Nutrition, Department of Biochemistry, Faculty of Science, University of Dschang, Dschang, Cameroon
- Department of Biotechnology and Food Technology, Faculty of Science, University of Johannesburg Doornfontein Campus, Johannesburg, Gauteng, South Africa
| | - Oluwafemi Ayodeji Adebo
- Department of Biotechnology and Food Technology, Faculty of Science, University of Johannesburg Doornfontein Campus, Johannesburg, Gauteng, South Africa
| | - Derek Tantoh Ndinteh
- Centre for Natural Products Research, Department of Chemical Sciences, University of Johannesburg Doornfontein Campus, Johannesburg, Gauteng, South Africa
| | - Anthony Olusegun Obilana
- Department of Food Science and Technology, Cape Peninsula University of Technology, Bellville, South Africa
| | - Hermann Arantes Kohole Foffe
- Research Unit of Biochemistry of Medicinal Plants, Food Sciences and Nutrition, Department of Biochemistry, Faculty of Science, University of Dschang, Dschang, Cameroon
| | - Justine Odelonne Kenfack
- Research Unit of Biochemistry of Medicinal Plants, Food Sciences and Nutrition, Department of Biochemistry, Faculty of Science, University of Dschang, Dschang, Cameroon
| | - Michael Hermann Kengne Kamdem
- Centre for Natural Products Research, Department of Chemical Sciences, University of Johannesburg Doornfontein Campus, Johannesburg, Gauteng, South Africa
| | - Julie Mathilde Klang
- Research Unit of Biochemistry of Medicinal Plants, Food Sciences and Nutrition, Department of Biochemistry, Faculty of Science, University of Dschang, Dschang, Cameroon
| | - Hilaire Macaire Womeni
- Research Unit of Biochemistry of Medicinal Plants, Food Sciences and Nutrition, Department of Biochemistry, Faculty of Science, University of Dschang, Dschang, Cameroon
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3
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Abou Dib A, Assaf JC, El Khoury A, El Khatib S, Koubaa M, Louka N. Single, Subsequent, or Simultaneous Treatments to Mitigate Mycotoxins in Solid Foods and Feeds: A Critical Review. Foods 2022; 11:3304. [PMCID: PMC9601460 DOI: 10.3390/foods11203304] [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] [Indexed: 11/19/2022] Open
Abstract
Mycotoxins in solid foods and feeds jeopardize the public health of humans and animals and cause food security issues. The inefficacy of most preventive measures to control the production of fungi in foods and feeds during the pre-harvest and post-harvest stages incited interest in the mitigation of these mycotoxins that can be conducted by the application of various chemical, physical, and/or biological treatments. These treatments are implemented separately or through a combination of two or more treatments simultaneously or subsequently. The reduction rates of the methods differ greatly, as do their effect on the organoleptic attributes, nutritional quality, and the environment. This critical review aims at summarizing the latest studies related to the mitigation of mycotoxins in solid foods and feeds. It discusses and evaluates the single and combined mycotoxin reduction treatments, compares their efficiency, elaborates on their advantages and disadvantages, and sheds light on the treated foods or feeds, as well as on their environmental impact.
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Affiliation(s)
- Alaa Abou Dib
- Centre d’Analyses et de Recherche (CAR), Unité de Recherche Technologies et Valorisation Agro-Alimentaire (UR-TVA), Faculté des Sciences, Campus des Sciences et Technologies, Université Saint-Joseph de Beyrouth, Mar Roukos, Matn 1104-2020, Lebanon
- Department of Food Sciences and Technology, Facuty of Arts and Sciences, Bekaa Campus, Lebanese International University, Khiyara, Bekaa 1108, Lebanon
| | - Jean Claude Assaf
- Centre d’Analyses et de Recherche (CAR), Unité de Recherche Technologies et Valorisation Agro-Alimentaire (UR-TVA), Faculté des Sciences, Campus des Sciences et Technologies, Université Saint-Joseph de Beyrouth, Mar Roukos, Matn 1104-2020, Lebanon
| | - André El Khoury
- Centre d’Analyses et de Recherche (CAR), Unité de Recherche Technologies et Valorisation Agro-Alimentaire (UR-TVA), Faculté des Sciences, Campus des Sciences et Technologies, Université Saint-Joseph de Beyrouth, Mar Roukos, Matn 1104-2020, Lebanon
- Correspondence: ; Tel.: +9611421389
| | - Sami El Khatib
- Department of Food Sciences and Technology, Facuty of Arts and Sciences, Bekaa Campus, Lebanese International University, Khiyara, Bekaa 1108, Lebanon
| | - Mohamed Koubaa
- TIMR (Integrated Transformations of Renewable Matter), Centre de Recherche Royallieu, Université de Technologie de Compiègne, ESCOM—CS 60319, CEDEX, 60203 Compiègne, France
| | - Nicolas Louka
- Centre d’Analyses et de Recherche (CAR), Unité de Recherche Technologies et Valorisation Agro-Alimentaire (UR-TVA), Faculté des Sciences, Campus des Sciences et Technologies, Université Saint-Joseph de Beyrouth, Mar Roukos, Matn 1104-2020, Lebanon
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Yang D, Ye Y, Sun J, Wang JS, Huang C, Sun X. Occurrence, transformation, and toxicity of fumonisins and their covert products during food processing. Crit Rev Food Sci Nutr 2022; 64:3660-3673. [PMID: 36239314 DOI: 10.1080/10408398.2022.2134290] [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] [Indexed: 11/03/2022]
Abstract
Fumonisins comprise structurally related metabolites mainly produced by Fusarium verticillioides and Fusarium proliferatum. Contamination with fumonisins causes incalculable damage to the economy and poses a great risk to animal and human health. Fumonisins and their covert products are found in cereals and cereal products. Food processing significantly affects the degradation of toxins and the formation of covert toxins. However, studies on fumonisins and their covert mycotoxins remain inadequate. This review aims to summarize changes in fumonisins and the generation of covert fumonisins during processing. It also investigates the toxicity and determination methods of fumonisins and covert fumonisins, and elucidates the factors affecting fumonisins and their covert forms during processing. In addition to the metabolic production by plants and fungi, covert fumonisins are mainly produced by covalent or noncovalent binding, complexation, or physical entrapment of fumonisins with other substances. The toxicity of covert fumonisins is similar to that of free fumonisins and is a non-negligible hazard. Covert fumonisins are commonly found in food matrices, and methods to analyze them have yet to be improved. Food processing significantly affects the conversion of fumonisins to their covert toxins.
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Affiliation(s)
- Diaodiao Yang
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Collaborative Innovation Center of Food Safety and Quality Control, Jiangnan University, Wuxi, Jiangsu, China
| | - Yongli Ye
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Collaborative Innovation Center of Food Safety and Quality Control, Jiangnan University, Wuxi, Jiangsu, China
| | - Jiadi Sun
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Collaborative Innovation Center of Food Safety and Quality Control, Jiangnan University, Wuxi, Jiangsu, China
| | - Jia-Sheng Wang
- Department of Environmental Health Science, College of Public Health, University of Georgia, Athens, Georgia, USA
| | - Caihong Huang
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Collaborative Innovation Center of Food Safety and Quality Control, Jiangnan University, Wuxi, Jiangsu, China
| | - Xiulan Sun
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Collaborative Innovation Center of Food Safety and Quality Control, Jiangnan University, Wuxi, Jiangsu, China
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Tan H, Li Y, Zhou H, Guo T, Zhou Y, Zhang Y, Ma L. Temperature and pH levels: Key factors effecting hidden/free zearalenone during maize processing. Food Res Int 2022; 160:111721. [DOI: 10.1016/j.foodres.2022.111721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 06/27/2022] [Accepted: 07/19/2022] [Indexed: 11/04/2022]
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6
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Occurrence and postharvest strategies to help mitigate aflatoxins and fumonisins in maize and their co-exposure to consumers in Mexico and Central America. Food Control 2022. [DOI: 10.1016/j.foodcont.2022.108968] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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7
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Neckermann K, Antonissen G, Doupovec B, Schatzmayr D, Gathumbi J, Delcenserie V, Uhlig S, Croubels S. Efficacy of Fumonisin Esterase in Piglets as Animal Model for Fumonisin Detoxification in Humans: Pilot Study Comparing Intraoral to Intragastric Administration. Toxins (Basel) 2022; 14:toxins14020136. [PMID: 35202163 PMCID: PMC8874667 DOI: 10.3390/toxins14020136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 02/03/2022] [Accepted: 02/10/2022] [Indexed: 12/02/2022] Open
Abstract
Fumonisins, a group of highly prevalent and toxic mycotoxins, are suspected to be causal agents of several diseases in animals and humans. In the animal feed industry, fumonisin esterase is used as feed additive to prevent mycotoxicosis caused by fumonisins. In humans, a popular dosage form for dietary supplements, with high patient acceptance for oral intake, is capsule ingestion. Thus, fumonisin esterase provided in a capsule could be an effective strategy against fumonisin intoxication in humans. To determine the efficacy of fumonisin esterase through capsule ingestion, two modes of application were compared using piglets in a small-scale preliminary study. The enzyme was administered intraorally (in-feed analogue) or intragastrically (capsule analogue), in combination with fumonisin B1 (FB1). Biomarkers for FB1 exposure; namely FB1, hydrolysed FB1 (HFB1) and partially hydrolysed forms (pHFB1a and pHFB1b), were measured both in serum and faeces using a validated liquid chromatography-tandem mass spectrometry (LC-MS/MS) method, and toxicokinetic parameters were calculated. Additionally, the serum sphinganine/sphingosine (Sa/So) ratio, a biomarker of effect, was determined using LC-MS/MS. A significantly higher Sa/So ratio was shown in the placebo group compared to both esterase treatments, demonstrating the efficacy of the esterase. Moreover, a significant decrease in serum FB1 area under the concentration-time curve (AUC) and an increase of faecal HFB1 AUC were observed after intraoral esterase administration. However, these effects were not observed with statistical significance after intragastric esterase administration with the current sample size.
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Affiliation(s)
- Kaat Neckermann
- Department of Pathobiology, Pharmacology and Zoological Medicine, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820 Merelbeke, Belgium; (K.N.); (G.A.)
- Department of Food Sciences and Fundamental and Applied Research for Animal Health (FARAH), Faculty of Veterinary Medicine, University of Liège, Avenue de Cureghem 10, 4000 Liège, Belgium;
| | - Gunther Antonissen
- Department of Pathobiology, Pharmacology and Zoological Medicine, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820 Merelbeke, Belgium; (K.N.); (G.A.)
| | - Barbara Doupovec
- BIOMIN Research Center, Technopark 1, 3430 Tulln, Austria; (B.D.); (D.S.)
| | - Dian Schatzmayr
- BIOMIN Research Center, Technopark 1, 3430 Tulln, Austria; (B.D.); (D.S.)
| | - James Gathumbi
- Department of Pathology, Parasitology and Microbiology, Faculty of Veterinary Medicine, University of Nairobi, P.O. Box 29053, Nairobi 00625, Kenya;
| | - Véronique Delcenserie
- Department of Food Sciences and Fundamental and Applied Research for Animal Health (FARAH), Faculty of Veterinary Medicine, University of Liège, Avenue de Cureghem 10, 4000 Liège, Belgium;
| | - Silvio Uhlig
- Toxinology Research Group, Norwegian Veterinary Institute, P.O. Box 64, 1431 Ås, Norway;
| | - Siska Croubels
- Department of Pathobiology, Pharmacology and Zoological Medicine, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820 Merelbeke, Belgium; (K.N.); (G.A.)
- Correspondence:
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Odukoya JO, De Saeger S, De Boevre M, Adegoke GO, Audenaert K, Croubels S, Antonissen G, Odukoya JO, Njobeh PB. Influence of nixtamalization cooking ingredients on the minerals composition of nixtamalized maize and sorghum. J Cereal Sci 2022. [DOI: 10.1016/j.jcs.2021.103373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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9
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Odukoya JO, Odukoya JO, Mmutlane EM, Ndinteh DT. Phytochemicals and Amino Acids Profiles of Selected sub-Saharan African Medicinal Plants' Parts Used for Cardiovascular Diseases' Treatment. Pharmaceutics 2021; 13:1367. [PMID: 34575444 PMCID: PMC8472700 DOI: 10.3390/pharmaceutics13091367] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 07/08/2021] [Accepted: 07/14/2021] [Indexed: 02/07/2023] Open
Abstract
For years, the focus on the lipid-atherosclerosis relationship has limited the consideration of the possible contribution of other key dietary components, such as amino acids (AAs), to cardiovascular disease (CVD) development. Notwithstanding, the potential of plant-based diets, some AAs and phytochemicals to reduce CVDs' risk has been reported. Therefore, in this study, the phytochemical and AA profiles of different medicinal plants' (MPs) parts used for CVDs' treatment in sub-Saharan Africa were investigated. Fourier-transform infrared analysis confirmed the presence of hydroxyl, amino and other bioactive compounds' functional groups in the samples. In most of them, glutamic and aspartic acids were the most abundant AAs, while lysine was the most limiting. P. biglobosa leaf, had the richest total branched-chain AAs (BCAAs) level, followed by A. cepa bulb. However, A. cepa bulb had the highest total AAs content and an encouraging nutraceutical use for adults based on its amino acid score. Principal component analysis revealed no sharp distinction between the AAs composition of MPs that have found food applications and those only used medicinally. Overall, the presence of medicinally important phytochemicals and AAs levels in the selected MPs' parts support their use for CVDs treatment as they might not add to the AAs (e.g., the BCAAs) burden in the human body.
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Affiliation(s)
- Johnson Oluwaseun Odukoya
- Centre for Natural Products Research, Department of Chemical Sciences, University of Johannesburg, P.O. Box 17011, Doornfontein, Johannesburg 2028, South Africa;
- Department of Chemistry, The Federal University of Technology, Akure PMB 704, Ondo State, Nigeria
| | - Julianah Olayemi Odukoya
- Department of Biotechnology and Food Technology, Faculty of Science, University of Johannesburg, P.O. Box 17011, Doornfontein, Johannesburg 2028, South Africa;
- Department of Food Science and Technology, Kwara State University, Malete, Ilorin PMB 1530, Kwara State, Nigeria
| | - Edwin Mpoh Mmutlane
- Centre for Natural Products Research, Department of Chemical Sciences, University of Johannesburg, P.O. Box 17011, Doornfontein, Johannesburg 2028, South Africa;
| | - Derek Tantoh Ndinteh
- Centre for Natural Products Research, Department of Chemical Sciences, University of Johannesburg, P.O. Box 17011, Doornfontein, Johannesburg 2028, South Africa;
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Neckermann K, Claus G, De Baere S, Antonissen G, Lebrun S, Gemmi C, Taminiau B, Douny C, Scippo ML, Schatzmayr D, Gathumbi J, Uhlig S, Croubels S, Delcenserie V. The efficacy and effect on gut microbiota of an aflatoxin binder and a fumonisin esterase using an in vitro simulator of the human intestinal microbial ecosystem (SHIME®). Food Res Int 2021; 145:110395. [PMID: 34112398 DOI: 10.1016/j.foodres.2021.110395] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Revised: 04/23/2021] [Accepted: 05/07/2021] [Indexed: 12/18/2022]
Abstract
Mycotoxin intoxication is in general an acknowledged and tackled issue in animals. However, in several parts of the world, mycotoxicoses in humans still remain a relevant issue. The efficacy of two mycotoxin detoxifying animal feed additives, an aflatoxin bentonite clay binder and a fumonisin esterase, was investigated in a human child gut model, i.e. the in vitro Simulator of the Human Intestinal Microbial Ecosystem (SHIME®). Additionally, the effect of the detoxifiers on gut microbiota was examined in the SHIME. After an initial two weeks of system stabilisation, aflatoxin B1 (AFB1) and fumonisin B1 (FB1) were added to the SHIME diet during one week. Next, the two detoxifiers and mycotoxins were added to the system for an additional week. The AFB1, FB1, hydrolysed FB1 (HFB1), partially hydrolysed FB1a and FB1b concentrations were determined in SHIME samples using a validated ultra-performance liquid chromatography-tandem mass spectrometry method. The short-chain fatty acid (SCFA) concentrations were determined by a validated gas chromatography-mass spectrometry method. Colonic bacterial communities were analysed using metabarcoding, targeting the hypervariable V1-V3 regions of the 16S rRNA genes. The AFB1 and FB1 concentrations significantly decreased after the addition of the detoxifiers. Likewise, the concentration of HFB1 significantly increased. Concentrations of SCFAs remained generally stable throughout the experiment. No major changes in bacterial composition occurred during the experiment. The results demonstrate the promising effect of these detoxifiers in reducing AFB1 and FB1 concentrations in the human intestinal environment, without compromising the gastrointestinal microbiota.
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Affiliation(s)
- Kaat Neckermann
- Department of Food Sciences, Faculty of Veterinary Medicine, University of Liège, Avenue de Cureghem 10, 4000 Liège, Belgium; Department of Pharmacology, Toxicology and Biochemistry, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820 Merelbeke, Belgium.
| | - Gregor Claus
- Department of Plants and Crops, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, 9000 Ghent, Belgium.
| | - Siegrid De Baere
- Department of Pharmacology, Toxicology and Biochemistry, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820 Merelbeke, Belgium.
| | - Gunther Antonissen
- Department of Pharmacology, Toxicology and Biochemistry, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820 Merelbeke, Belgium; Department of Pathology, Bacteriology and Poultry Diseases, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820 Merelbeke, Belgium.
| | - Sarah Lebrun
- Department of Food Sciences, Faculty of Veterinary Medicine, University of Liège, Avenue de Cureghem 10, 4000 Liège, Belgium.
| | - Céline Gemmi
- Department of Food Sciences, Faculty of Veterinary Medicine, University of Liège, Avenue de Cureghem 10, 4000 Liège, Belgium.
| | - Bernard Taminiau
- Department of Food Sciences, Faculty of Veterinary Medicine, University of Liège, Avenue de Cureghem 10, 4000 Liège, Belgium.
| | - Caroline Douny
- Laboratory of Food Analysis, FARAH-Veterinary Public Health, University of Liège, Avenue de Cureghem 10, 4000 Liège, Belgium.
| | - Marie-Louise Scippo
- Laboratory of Food Analysis, FARAH-Veterinary Public Health, University of Liège, Avenue de Cureghem 10, 4000 Liège, Belgium.
| | - Dian Schatzmayr
- BIOMIN Holding GmbH, BIOMIN Research Center, Technopark 1, 3430 Tulln, Austria.
| | - James Gathumbi
- Department of Pathology, Parasitology and Microbiology, Faculty of Veterinary Medicine, University of Nairobi, P.O. Box 29053, 00625 Nairobi, Kenya.
| | - Silvio Uhlig
- Toxinology Research Group, Norwegian Veterinary Institute, Ullevålsveien 68, 0454 Oslo, Norway.
| | - Siska Croubels
- Department of Pharmacology, Toxicology and Biochemistry, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820 Merelbeke, Belgium.
| | - Véronique Delcenserie
- Department of Food Sciences, Faculty of Veterinary Medicine, University of Liège, Avenue de Cureghem 10, 4000 Liège, Belgium.
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Odukoya JO, Odukoya JO, Ndinteh DT. Elemental measurements and health risk assessment of sub-Saharan African medicinal plants used for cardiovascular diseases' and related risk factors' treatment. J Trace Elem Med Biol 2021; 65:126725. [PMID: 33561634 DOI: 10.1016/j.jtemb.2021.126725] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Revised: 01/14/2021] [Accepted: 01/18/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND Dietary factors have been noted to influence the development of cardiovascular diseases (CVDs) which are the number one global cause of death. In this study, the nutritional importance and human health risk of the minerals composition of 20 medicinal plants' (MPs) parts used for treating CVDs and related risk factors in sub-Saharan Africa (SSA) were assessed. METHODS Inductively coupled plasma technology was used for determining the minerals composition of the MPs while human health risk assessment was based on hazard quotients, hazard indexes and non-carcinogenic risk analysis of the studied heavy metals. RESULTS The investigation showed varied level of minerals in the studied MPs' parts with K having the highest concentration in most. Although level of some elements inM. lucida, V. amygdalina leaves, T. cacao seed and Z. officinale rhizome revealed their possibility in preventing the occurrence of atherosclerosis, unsafe levels of some trace elements were recorded in M. lucida and V. amygdalina leaves. V. amygdalina leaves and A. cepa bulb also had their Pb contents higher than the WHO/FAO Codex permitted maximum level for leafy and bulb vegetables, respectively. In spite of the desirable Na/K and Zn/Cu ratios in all the tested MPs with their Cd and Pb levels below the WHO recommended maximum levels for dried medicinal plant materials, health risk assessment showed that habitual use of almost all of the studied MPs would present an unacceptable risk of non-carcinogenic effects on health. With the exception of S. aromaticum flower bud and T. tetraptera fruit, principal component and hierarchical cluster analyses of other plants' parts (MPs' parts aside from the leaves) analysed provided a distinction between MPs which have found food applications and those solely used for medicinal purposes. CONCLUSIONS The study revealed that type of MP, plants' part, maturity stage, agricultural practice, growing environment and conditions, are among the factors determining the safety of plant materials used for CVDs' and related risk factors' treatment in SSA. To protect the lives of CVDs patients who rely on traditional medicine for treatment, government of SSA countries and relevant authorities need to set a regulatory limit for maximum acceptable concentration of minerals in MPs used in the region. Assessment of the physicochemical properties and pollution level of soil used for cultivation of these MPs is also encouraged.
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Affiliation(s)
- Johnson Oluwaseun Odukoya
- Department of Chemical Sciences, Faculty of Science, University of Johannesburg, PO Box 17011, Doornfontein, Johannesburg, South Africa; Department of Chemistry, School of Sciences, The Federal University of Technology, PMB 704, Akure, Ondo State, Nigeria.
| | - Julianah Olayemi Odukoya
- Department of Biotechnology and Food Technology, Faculty of Science, University of Johannesburg, PO Box 17011, Doornfontein, Johannesburg, South Africa; Department of Food Science and Technology, Kwara State University, PMB 1530, Malete, Ilorin, Kwara State, Nigeria.
| | - Derek Tantoh Ndinteh
- Department of Chemical Sciences, Faculty of Science, University of Johannesburg, PO Box 17011, Doornfontein, Johannesburg, South Africa.
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