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Neme K, Tola YB, Mohammed A, Tadesse E, Shaheen F, Ahmed S, Jahan H, Qaiser S, Müller F. Effect of seed processing treatments on oil quality of Ethiopian sesame varieties. CYTA - JOURNAL OF FOOD 2023. [DOI: 10.1080/19476337.2022.2154394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Kumera Neme
- Department of Food Science & Nutrition, Faculty of Agriculture, Wollega University, Shambu, Ethiopia
| | - Yetenayet B. Tola
- Department of Postharvest Management, College of Agriculture & Veterinary Medicine, Jimma University, Jimma, Ethiopia
| | - Ali Mohammed
- Department of Postharvest Management, College of Agriculture & Veterinary Medicine, Jimma University, Jimma, Ethiopia
| | - Eneyew Tadesse
- Biotechnology & Bioprocess Center of Excellence, Addis Ababa Science & Technology University, Addis Ababa, Ethiopia
| | - Farzana Shaheen
- Third World Center for Science and Technology, H.E.J. Research Institute of Chemistry, University of Karachi, Karachi, Pakistan
| | - Shakil Ahmed
- Third World Center for Science and Technology, H.E.J. Research Institute of Chemistry, University of Karachi, Karachi, Pakistan
| | - Humera Jahan
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, Karachi, Pakistan
| | - Shama Qaiser
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, Karachi, Pakistan
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Askarpour SA, Molaee-Aghaee E, Ghaderi-Ghahfarokhi M, Shariatifar N, Mahmudiono T, Sadighara P, Fakhri Y. Potentially Toxic Elements (PTEs) in Refined and Cold-Pressed Vegetable Oils Distributed in Ahvaz, Iran: a Probabilistic Health Risk Assessment. Biol Trace Elem Res 2023; 201:4567-4575. [PMID: 36525214 DOI: 10.1007/s12011-022-03520-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Accepted: 12/06/2022] [Indexed: 12/23/2022]
Abstract
The concentration of potentially toxic elements (PTEs) in vegetable oils using inductively coupled plasma-optical emission spectrometry (ICP-OES) was measured. Probabilistic non-carcinogenic risk in consumers was estimated using the target hazard quotient (THQ) and total target hazard quotient (TTHQ) by Monte Carlo simulation (MCS) method. The highest content of PTEs was found in blend oil for As (0.39 ± 0.07 mg/L), in cold-pressed rapeseed oil for Cd and Cu (0.07 ± 0 and 0.40 ± 0.06 mg/L) respectively, in cold-pressed sunflower oil for Fe (0.15 ± 0.10 mg/L), in refined sesame oil for Ni and Pb (0.44 ± 0.07 and 0.65 ± 0.07 mg/L, respectively), and in cold-pressed sunflower and rapeseed oils for Zn (0.19 ± 0.04 mg/L). THQ in adults and children due to individual vegetable oils (cold-pressed and refined vegetable oil) was lower than 1 value. TTHQ in adults and children due to consumption of cold-pressed vegetable oils was 0.05 and 0.26, and also refined vegetable oil was 0.51 and 0.33, respectively. TTHQ due to consumption of both types of oils was less than 1; therefore, the population is not at risk of non-carcinogenicity.
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Affiliation(s)
- Seyed Ali Askarpour
- Division of Food Safety and Hygiene, Department of Environmental Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Ebrahim Molaee-Aghaee
- Division of Food Safety and Hygiene, Department of Environmental Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.
| | - Maryam Ghaderi-Ghahfarokhi
- Department of Food Hygiene, Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | - Nabi Shariatifar
- Division of Food Safety and Hygiene, Department of Environmental Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Trias Mahmudiono
- Department of Nutrition, Faculty of Public Health, Universitas Airlangga, Surabaya, Indonesia
| | - Parisa Sadighara
- Division of Food Safety and Hygiene, Department of Environmental Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Yadolah Fakhri
- Food Health Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran.
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Mi S, Wang Y, Zhang X, Sang Y, Wang X. Authentication of the geographical origin of sesame seeds based on proximate composition, multi-element and volatile fingerprinting combined with chemometrics. Food Chem 2022; 397:133779. [PMID: 35914458 DOI: 10.1016/j.foodchem.2022.133779] [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: 04/09/2022] [Revised: 06/28/2022] [Accepted: 07/22/2022] [Indexed: 11/19/2022]
Abstract
The current study was designed to discriminate and authenticate sesame seeds cultivated in China, Togo, Sudan, Mozambique and Ethiopia. Fingerprinting analysis combined with chemometrics was applied to clarify the differences present in the chemical elements and volatiles of sesame seeds. Clear separations were observed among different groups of sesame seeds. Discrimination models were established with 100 % correction rate for the authentication of investigated sesame seeds. A panel of 14 chemical elements and 12 volatile compounds with p value < 0.05 and VIP score > 1 was suggested as important contributors for the discrimination of sesame seeds from China, Togo, Sudan, Mozambique and Ethiopia. In conclusion, our data demonstrate that chemical analysis together with chemometrics is of great applicability to authenticate the geographical origins of sesame seeds.
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Affiliation(s)
- Si Mi
- College of Food Science and Technology, Hebei Agricultural University, Baoding 071000, China
| | - Yuhang Wang
- College of Food Science and Technology, Hebei Agricultural University, Baoding 071000, China
| | - Xiangnan Zhang
- College of Food Science and Technology, Hebei Agricultural University, Baoding 071000, China
| | - Yaxin Sang
- College of Food Science and Technology, Hebei Agricultural University, Baoding 071000, China
| | - Xianghong Wang
- College of Food Science and Technology, Hebei Agricultural University, Baoding 071000, China.
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Mohammed F, Guillaume D, Warland J, Abdulwali N. Analytical methods to detect adulteration of argan oil: A critical review. Microchem J 2021. [DOI: 10.1016/j.microc.2021.106501] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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The use of analytical techniques coupled with chemometrics for tracing the geographical origin of oils: A systematic review (2013-2020). Food Chem 2021; 366:130633. [PMID: 34332421 DOI: 10.1016/j.foodchem.2021.130633] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 06/14/2021] [Accepted: 07/16/2021] [Indexed: 11/20/2022]
Abstract
The global market for imported, high-quality priced foods has grown dramatically in the last decade, as consumers become more conscious of food originating from around the world. Many countries require the origin label of food to protect consumers need about true characteristics and origin. Regulatory authorities are looking for an extended and updated list of the analytical techniques for verification of authentic oils and to support law implementation. This review aims to introduce the efforts made using various analytical tools in combination with the multivariate analysis for the verification of the geographical origin of oils. The popular analytical tools have been discussed, and scientometric assessment that underlines research trends in geographical authentication and preferred journals used for dissemination has been indicated. Overall, we believe this article will be a good guideline for food industries and food quality control authority to assist in the selection of appropriate methods to authenticate oils.
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Kheirati Rounizi S, Akrami Mohajeri F, Moshtaghi Broujeni H, Pourramezani F, Jambarsang S, Kiani H, Khalili Sadrabad E. The chemical composition and heavy metal content of sesame oil produced by different methods: A risk assessment study. Food Sci Nutr 2021; 9:2886-2893. [PMID: 34136156 PMCID: PMC8194752 DOI: 10.1002/fsn3.2245] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2020] [Revised: 02/06/2021] [Accepted: 02/17/2021] [Indexed: 12/04/2022] Open
Abstract
The oil was extracted from sesame seed with two extraction methods. Traditional (Ardeh oil) and industrial method (cold pressing method: virgin and refined sesame oil) oil extraction was studied to compare the quality and heavy metal content of extracted oils. The chemical properties (fatty acid composition, peroxide, anisidine, acid values, and TOTOX) and heavy metal contents were investigated. The Hazard Quotient (HQ) and Hazard Index (HI) of heavy metal intakes were calculated. The results demonstrated that the predominant fatty acid in oil samples was oleic, linoleic, palmitic, and stearic acids. It was indicated the peroxide, anisidine, acid values, and TOTOX of oil samples were as the order of Ardeh oil > virgin sesame oil > refined sesame oil. The reduction pattern of Pb > Zn >Cu > Cd >As was reported in sesame seed. Although the oil refining had been greatly reduced the Pb of oil sample, but it had yet been much higher than the permissible levels set by Codex Alimentarius. The HQ and HI of all heavy metals were less than one, but they were higher in Ardeh oil compared to others. It is necessary to monitor the presence of heavy metal contaminants and the quality of imported sesame seeds prior to oil preparation.
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Affiliation(s)
- Somayeh Kheirati Rounizi
- Zoonotic Diseases Research CenterDepartment of Food Hygiene and SafetySchool of Public HealthShahid Sadoughi University of Medical SciencesYazdIran
| | - Fateme Akrami Mohajeri
- Zoonotic Diseases Research CenterDepartment of Food Hygiene and SafetySchool of Public HealthShahid Sadoughi University of Medical SciencesYazdIran
| | | | - Fatemeh Pourramezani
- Food Health Research CenterHormozgan University of Medical sciencesBandar AbbasIran
| | - Sara Jambarsang
- Research Center of Prevention and Epidemiology of Non‐Communicable DiseaseDepartment of Biostatistics and EpidemiologySchool of Public HealthShahid Sadoughi University of Medical SciencesYazdIran
| | - Hossein Kiani
- Bioprocessing and Biodetection LabDepartment of Food science and TechnologyUniversity of TehranKarajIran
| | - Elham Khalili Sadrabad
- Zoonotic Diseases Research CenterDepartment of Food Hygiene and SafetySchool of Public HealthShahid Sadoughi University of Medical SciencesYazdIran
- Nutrition and Food Security Research CenterShahid Sadoughi University of Medical SciencesYazdIran
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Abstract
The aim of this study was to monitor sensory quality, stability, selected nutritionally interesting properties and their changes in cold-pressed oil blends after fortification with chia and sesame seeds and seed oils during repeated thermal treatments. Rapeseed (cv. Sidney) and sunflower (cv. Velox) seeds from the Czech Republic were used to produce cold-pressed oils, which were fortified with chia and sesame seeds and seed oils in the concentrations of 1% and 5%. In all oil blends, sensory evaluation (quantitative descriptive analysis and hedonic analysis) and chemical analyses (oxidation degree, hydrolytic stability, chlorophyll and carotenoid content) were carried out in order to perform separation of samples degraded by thermal treatment. Assessors representing consumers were able to differentiate between individual thermal treatments from the viewpoint of pleasantness. Interestingly, the overall pleasantness of all fortified oil samples was still acceptable until the second thermal treatment. On the other hand, the results of the study emphasized the problematic oxidation degree of cold-pressed oil blends. The fortification of cold-pressed oils with chia and sesame seeds and oils did not unambiguously lead to better stability during thermal treatment. The application of elevated temperatures during the culinary use of these types of products should be limited to only one thermal treatment since sensory and chemical changes occur after repeated heating.
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Neme K, Tola YB, Mohammed A, Tadesse E, Astatkie T. Effects of variety, storage container, and duration on the physical properties, oil content, germination capacity, and seed loss due to Plodia interpunctella infestation of Ethiopian sesame. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2021; 101:843-852. [PMID: 32729127 DOI: 10.1002/jsfa.10691] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 07/22/2020] [Accepted: 07/29/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND Owing to fluctuations of international market prices and excess supply during peak harvesting seasons, farmers and traders often suffer from a low market price of sesame. Such a negative impact can be ameliorated by taking advantage of times with a better market price during the off season. This study aimed to investigate the impact of different storage containers on gravimetric properties and germination capacities of five different sesame varieties as well as their impact on Indian meal moth (Plodia interpunctella). RESULTS There were differences among the types of storage containers in terms of moisture content, oil content, thousand seed weight, and germination capacity with the storage duration. However, in terms of bulk density, true density, and porosity, the results were consistent. On average, a few losses in thousand seed weight for varieties stored in Purdue Improved Crop Storage bags (1.7%), metal silos (2.4%), and GrainPro bags (3.4%) were observed during 12 months' storage compared with polypropylene bags (17%). The difference among sesame varieties in terms of weight loss and loss of webbing due to P. interpunctella varied with storage duration. On average, about 9.4% weight loss and 5.7% loss due to webbing was measured for seed stored in polypropylene bags due to the natural infestation of P. interpunctella. No pest was found in hermetic containers. CONCLUSION In general, to fetch better market prices, the use of hermetic storage is more efficient to maintain the desired gravimetric properties and to prevent losses due to P. interpunctella infestation compared with the commonly used woven polypropylene bags. © 2020 Society of Chemical Industry.
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Affiliation(s)
- Kumera Neme
- Department of Food Science & Nutrition, College of Agriculture, Wollega University, Shambu, Ethiopia
- Department of Postharvest Management, College of Agriculture & Veterinary Medicine, Jimma University, Jimma, Ethiopia
| | - Yetenayet B Tola
- Department of Postharvest Management, College of Agriculture & Veterinary Medicine, Jimma University, Jimma, Ethiopia
| | - Ali Mohammed
- Department of Postharvest Management, College of Agriculture & Veterinary Medicine, Jimma University, Jimma, Ethiopia
| | - Eneyew Tadesse
- Department of Food Science & Applied Nutrition, School of Biological & Chemical Sciences & Technology, Addis Ababa Science & Technology University, Addis Ababa, Ethiopia
| | - Tess Astatkie
- Faculty of Agriculture, Dalhousie University, Truro, NS, Canada
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9
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Pan Z, Li RH, Cui YY, Wu XJ, Zhang YY, Wang YT. A simple and quick method to detect adulterated sesame oil using 3D fluorescence spectra. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 245:118948. [PMID: 32980759 DOI: 10.1016/j.saa.2020.118948] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 09/01/2020] [Accepted: 09/10/2020] [Indexed: 06/11/2023]
Abstract
Adulterated sesame oil seriously damages the interests of consumers and the health of market. In this paper, a simple, fast and real-time model for identifying adulterated sesame oil (ASO) was proposed by combining 3D fluorescence spectra with wavelet moments (WMs). First, noise and data volume of the experimental data were reduced by wavelet multiresolution decomposition (WMRSD), which improved the stability and real-time of the model. Next, WMs were used to extract the features of the 3D fluorescence spectra and proved to be effective by hierarchical clustering results. Then, the qualitative quality of WMs of the same orders, different orders and the combinations were evaluated by Dunn's validity index (DVI), and the rules were given, respectively. Finally, the target WMs for identifying ASO were determined. This model is simple and fast, and expandable to online measurement, providing a reference for identification and adulteration of vegetable oils.
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Affiliation(s)
- Zhao Pan
- Key Lab of Measurement Technology and Instrumentation of Hebei Province, Yanshan University, Hebei Street West438#, Qinhuangdao, Hebei 066004, China.
| | - Rui Hang Li
- Key Lab of Measurement Technology and Instrumentation of Hebei Province, Yanshan University, Hebei Street West438#, Qinhuangdao, Hebei 066004, China.
| | - Yao Yao Cui
- School of Information Science and Engineering, Yanshan University, Hebei Street West438#, Qinhuangdao, Hebei 066004, China.
| | - Xi Jun Wu
- Key Lab of Measurement Technology and Instrumentation of Hebei Province, Yanshan University, Hebei Street West438#, Qinhuangdao, Hebei 066004, China.
| | - Yu Yan Zhang
- Key Lab of Measurement Technology and Instrumentation of Hebei Province, Yanshan University, Hebei Street West438#, Qinhuangdao, Hebei 066004, China.
| | - Yu Tian Wang
- Key Lab of Measurement Technology and Instrumentation of Hebei Province, Yanshan University, Hebei Street West438#, Qinhuangdao, Hebei 066004, China.
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Solbi A, Rezaeipour V, Abdullahpour R, Gharahveysi S. Efficacy of lysophospholipids on growth performance, carcase, intestinal morphology, microbial population and nutrient digestibility in broiler chickens fed different dietary oil sources. ITALIAN JOURNAL OF ANIMAL SCIENCE 2021. [DOI: 10.1080/1828051x.2021.1973599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Ali Solbi
- Department of Animal Science, Qaemshahr Branch, Islamic Azad University, Qaemshahr, Iran
| | - Vahid Rezaeipour
- Department of Animal Science, Qaemshahr Branch, Islamic Azad University, Qaemshahr, Iran
| | - Rohullah Abdullahpour
- Department of Animal Science, Qaemshahr Branch, Islamic Azad University, Qaemshahr, Iran
| | - Shahabodin Gharahveysi
- Department of Animal Science, Qaemshahr Branch, Islamic Azad University, Qaemshahr, Iran
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Mohamed Ahmed IA, Uslu N, Musa Özcan M, Al Juhaimi F, Ghafoor K, Babiker EE, Osman MA, Alqah HAS. Effect of conventional oven roasting treatment on the physicochemical quality attributes of sesame seeds obtained from different locations. Food Chem 2020; 338:128109. [PMID: 33091991 DOI: 10.1016/j.foodchem.2020.128109] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 08/19/2020] [Accepted: 09/12/2020] [Indexed: 11/26/2022]
Abstract
The impacts of conventional oven roasting at different temperatures and for different times on the physicochemical attributes of sesame seeds obtained from different regions was assessed. The color characteristics (a*, b*, and L* values), ash, moisture, protein, oil, total phenolic, and antioxidant activity of raw sesame seeds and the peroxide value, p-anisidine, fatty acids, and tocopherols of sesame oil varied with source. Oven roasting temperature and time significantly affected the physicochemical properties and bioactive components of sesame seeds and the oil quality from different countries. Roasting variably increased the a* value, antioxidant activity, protein, oil, total phenolic, and tocopherol content, and p-anisidine and peroxide values, whereas it reduced b* and L* values, moisture, and linolenic acid content of sesame seeds from different countries. Roasting conditions and growing locations affected the physiochemical composition and bioactive compounds of seeds. Such factors can influence the quality attributes of sesame seeds and oil and should be considered during processing.
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Affiliation(s)
- Isam A Mohamed Ahmed
- Department of Food Science & Nutrition, College of Food and Agricultural Sciences, King Saud University, Riyadh, Saudi Arabia.
| | - Nurhan Uslu
- Department of Food Engineering, Faculty of Agricultural, Selcuk University, 42079 Konya, Turkey
| | - Mehmet Musa Özcan
- Department of Food Engineering, Faculty of Agricultural, Selcuk University, 42079 Konya, Turkey.
| | - Fahad Al Juhaimi
- Department of Food Science & Nutrition, College of Food and Agricultural Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Kashif Ghafoor
- Department of Food Science & Nutrition, College of Food and Agricultural Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Elfadıl E Babiker
- Department of Food Science & Nutrition, College of Food and Agricultural Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Magdi A Osman
- Department of Food Science & Nutrition, College of Food and Agricultural Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Hesham A S Alqah
- Department of Food Science & Nutrition, College of Food and Agricultural Sciences, King Saud University, Riyadh, Saudi Arabia
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12
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Chemical, Nutritional and Antioxidant Characteristics of Different Food Seeds. APPLIED SCIENCES-BASEL 2020. [DOI: 10.3390/app10051589] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The objective of this study was to determine the chemical composition of five different food seeds (sunflower, poppy, hemp, flax and sesame) regarding fatty acid, mineral (Fe, Cu, Zn, Na, Mg, K, Ca, Al) and protein content. In addition, the total antioxidant capacity of the seeds was evaluated using the photochemiluminescent assay. The food seeds were subjected to lipid extraction and converted into fatty acid methyl esters before the gas chromatography analysis. In all food seeds, the saturated (SFAs), monounsaturated (MUFAs) and polyunsaturated fatty acids (PUFAs) were identified, respectively. PUFAs were the most abundant fatty acids (61.2% ± 0.07% and 84.8% ± 0.08% of total fatty acids), with the highest content in flax and hemp seed oil. Also, high amounts of omega-3 from PUFAs were determined in flax and hempseed oil. Based on the obtained results the sunflower, sesame and poppy seeds are good sources of omega-6, while flax and hemp seeds are good sources of omega-3. All samples are rich in minerals (Na, K, Ca, Mg) and have more than 20% protein content.
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da Silva Santos BR, Requião Silva EF, Minho LAC, Brandão GC, Pinto dos Santos AM, Carvalho dos Santos WP, Lopes Silva MV, Lopes dos Santos WN. Evaluation of the nutritional composition in effect of processing cassava leaves (Manihot esculenta) using multivariate analysis techniques. Microchem J 2020. [DOI: 10.1016/j.microc.2019.104271] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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14
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Discriminating geographic origin of sesame oils and determining lignans by near-infrared spectroscopy combined with chemometric methods. J Food Compost Anal 2019. [DOI: 10.1016/j.jfca.2019.103327] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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15
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Eweda SM, Newairy ASA, Abdou HM, Gaber AS. Bisphenol A-induced oxidative damage in the hepatic and cardiac tissues of rats: The modulatory role of sesame lignans. Exp Ther Med 2019; 19:33-44. [PMID: 31853270 PMCID: PMC6909485 DOI: 10.3892/etm.2019.8193] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Accepted: 05/31/2019] [Indexed: 12/29/2022] Open
Abstract
Bisphenol A (BPA) is an environmental pollutant that is widely produced throughout the world. It is primarily used in the manufacture of polycarbonate plastics, epoxy resins, paints and dental materials. BPA has been reported to promote hepatotoxicity and cardiotoxicity. The antioxidant activity of sesame lignans is well established. The current study assessed the protective efficiency of sesame lignans against BPA-induced hepatotoxicity and cardiotoxicity. Rats were divided into 4 groups: A control group, a BPA-treated group, a sesame lignans-treated group and a sesame lignans and BPA-treated group. Rats were orally administered their respective doses daily [30 mg/kg body weight (BW) BPA and/or 20 mg/kg BW sesame lignans] for 6 weeks. Liver function tests were performed using serum of all groups. Lipid profile and antioxidant status were also measured in liver tissue of the studied groups. The results were confirmed by histopathological examination of liver and heart tissues. The oral administration of BPA was revealed to elicit significant decreases in the activities of hepatic glutathione peroxidase, glutathione reductase, superoxide dismutase and glutathione. It also significantly increased levels of malondialdehyde. Furthermore, BPA-treatment resulted in lipid accumulation, elevated activities of alanine aminotransferase, creatine kinase MB and lactate dehydrogenase, and histological changes of liver and heart tissues. However, the co-administration of sesame lignans and BPA attenuated hepatotoxicity, cardiotoxicity and BPA-induced histological changes. The results of the current study indicated that sesame lignans may be helpful in the development of novel natural drugs to treat hepatic and cardiovascular disorders.
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Affiliation(s)
- Saber M Eweda
- Department of Clinical Laboratory Sciences, Faculty of Applied Medical Sciences, Taibah University, Medina 42353, Kingdom of Saudi Arabia.,Department of Biochemistry, Faculty of Science, Alexandria University, Alexandria 21561, Egypt
| | - Al Sayeda A Newairy
- Department of Clinical Laboratory Sciences, Faculty of Applied Medical Sciences, Taibah University, Medina 42353, Kingdom of Saudi Arabia
| | - Heba M Abdou
- Department of Zoology, Faculty of Science, Alexandria University, Alexandria 21561, Egypt
| | - Assmaa S Gaber
- Department of Clinical Laboratory Sciences, Faculty of Applied Medical Sciences, Taibah University, Medina 42353, Kingdom of Saudi Arabia
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Kalschne DL, Canan C, Barin JS, Picoloto RS, Leite OD, Flores ELM. Reversed-Phase Dispersive Liquid-Liquid Microextraction (RP-DLLME) as a Green Sample Preparation Method for Multielement Determination in Fish Oil by ICP-OES. FOOD ANAL METHOD 2019. [DOI: 10.1007/s12161-019-01606-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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17
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Marakli S. Identification and functional analyses of new sesame miRNAs (Sesamum indicum L.) and their targets. Mol Biol Rep 2018; 45:2145-2155. [PMID: 30209739 DOI: 10.1007/s11033-018-4373-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Accepted: 09/06/2018] [Indexed: 12/20/2022]
Abstract
Plant microRNAs (miRNAs) have been commonly investigated during many years. Hundreds of miRNAs have been identified in many different plant species but there is very little information about the function of sesame (Sesamum indicum L.) miRNAs. For this purpose, in silico prediction of novel sesame miRNAs based on BLAST searches of the expressed sequence tag database was performed, using stringent criterias for miRNA annotation. The secondary structures of their precursor sequences, potential target genes of conserved and novel miRNAs were predicted and subjected to Gene Ontology (GO) annotation. mir447 and mir8140 were reported for the first time in sesame. Enrichment analysis of the GO with biological processes, cellular component and molecular functions revealed that these target genes were potentially involved in different metabolic pathways such as transcription factors, metabolism, growth and development, stress-related and even plant hormones. Results are valuable for figure out the gene regulation mechanism in sesame, using in the medicinal aspect of this plant species. Furthermore, these miRNAs and their profiled targets could provide the improvement of regulation and management, and even development of desirable traits in this plant.
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Affiliation(s)
- Sevgi Marakli
- Faculty of Arts and Sciences, Department of Biology, Amasya University, Ipekkoy, 05100, Amasya, Turkey.
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