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Tian X, Vossen E, De Smet S, Van Hecke T. Glucose addition and oven-heating of pork stimulate glycoxidation and protein carbonylation, while reducing lipid oxidation during simulated gastrointestinal digestion. Food Chem 2024; 453:139662. [PMID: 38762946 DOI: 10.1016/j.foodchem.2024.139662] [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: 01/09/2024] [Revised: 04/29/2024] [Accepted: 05/11/2024] [Indexed: 05/21/2024]
Abstract
In the present study, it was investigated if glucose addition (3 or 5%) to pork stimulates glycoxidation (pentosidine, PEN), glycation (Maillard reaction products, MRP), lipid oxidation (4-hydroxy-2-nonenal, 4-HNE; hexanal, HEX; thiobarbituric acid reactive substances, TBARS), and protein oxidation (protein carbonyl compounds, PCC) during various heating conditions and subsequent in vitro gastrointestinal digestion. An increase in protein-bound PEN level was observed during meat digestion, which was significantly stimulated by glucose addition (up to 3.3-fold) and longer oven-heating time (up to 2.5-fold) of the meat. These changes were accompanied by the distinct formation of MRP during heating and digestion of the meats. Remarkably, stimulated glyc(oxid)ation was accompanied by increased protein oxidation, whereas lipid oxidation was decreased, indicating these reactions are interrelated during gastrointestinal digestion of meat. Glucose addition generally didn't affect these oxidative reactions when pork was packed preventing air exposure and oven-heated until a core temperature of 75 °C was reached.
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Affiliation(s)
- Xiaona Tian
- Laboratory for Animal Nutrition and Animal Product Quality, Department of Animal Sciences and Aquatic Ecology, Ghent University, Coupure Links 653, B-9000 Ghent, Belgium.
| | - Els Vossen
- Laboratory for Animal Nutrition and Animal Product Quality, Department of Animal Sciences and Aquatic Ecology, Ghent University, Coupure Links 653, B-9000 Ghent, Belgium.
| | - Stefaan De Smet
- Laboratory for Animal Nutrition and Animal Product Quality, Department of Animal Sciences and Aquatic Ecology, Ghent University, Coupure Links 653, B-9000 Ghent, Belgium.
| | - Thomas Van Hecke
- Laboratory for Animal Nutrition and Animal Product Quality, Department of Animal Sciences and Aquatic Ecology, Ghent University, Coupure Links 653, B-9000 Ghent, Belgium.
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2
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Trandafir MF, Savu OI, Gheorghiu M. The Complex Immunological Alterations in Patients with Type 2 Diabetes Mellitus on Hemodialysis. J Clin Med 2024; 13:3687. [PMID: 38999253 PMCID: PMC11242658 DOI: 10.3390/jcm13133687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2024] [Revised: 06/14/2024] [Accepted: 06/23/2024] [Indexed: 07/14/2024] Open
Abstract
It is widely known that diabetes mellitus negatively impacts both the innate immunity (the inflammatory response) and the acquired immunity (the humoral and cellular immune responses). Many patients with diabetes go on to develop chronic kidney disease, which will necessitate hemodialysis. In turn, long-term chronic hemodialysis generates an additional chronic inflammatory response and impairs acquired immunity. The purpose of this paper is to outline and compare the mechanisms that are the basis of the constant aggression towards self-components that affects patients with diabetes on hemodialysis, in order to find possible new therapeutic ways to improve the functionality of the immune system. Our study will take a detailed look at the mechanisms of endothelial alteration in diabetes and hemodialysis, at the mechanisms of inflammatory generation and signaling at different levels and also at the mechanisms of inflammation-induced insulin resistance. It will also discuss the alterations in leukocyte chemotaxis, antigen recognition and the dysfunctionalities in neutrophils and macrophages. Regarding acquired immunity, we will outline the behavioral alterations of T and B lymphocytes induced by diabetes mellitus and chronic hemodialysis.
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Affiliation(s)
- Maria-Florina Trandafir
- Pathophysiology and Immunology Department, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania;
- Doctoral School, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania;
| | - Octavian Ionel Savu
- Doctoral School, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania;
- “N. C. Paulescu” National Institute of Diabetes, Nutrition and Metabolic Diseases, 020475 Bucharest, Romania
| | - Mihaela Gheorghiu
- Pathophysiology and Immunology Department, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania;
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3
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Li N, Wu X, Liu H, Xie D, Hao S, Lu Z, Quan W, Chen J, Xu H, Li M. Effect of edible oil type on the formation of protein-bound N ε-(carboxymethyl)lysine in roasted pork patties. Food Res Int 2023; 174:113628. [PMID: 37986479 DOI: 10.1016/j.foodres.2023.113628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 10/18/2023] [Accepted: 10/21/2023] [Indexed: 11/22/2023]
Abstract
Protein-bound Nε-(carboxymethyl)lysine (CML), an advanced glycation end product within meat products, poses a potential health risk to humans. The objective of this study was to explore the impact of various edible oils on the formation of protein-bound CML in roasted pork patties. Eleven commercially edible oils including lard oil, corn oil, palm oil, olive oil, flaxseed oil, blended oil, camellia oil, walnut oil, soybean oil, peanut oil, and colza oil were added to pork tenderloin mince, respectively, at a proportion of 4 % to prepare raw pork patties. The protein-bound CML contents in the pork patties were determined by HPLC-MS/MS before and after roasting at 200 °C for 20 min. The results indicated that walnut oil, flaxseed oil, colza oil, olive oil, lard oil, corn oil, blended oil, and palm oil significantly reduced the accumulation of protein-bound CML in pork patties, of which the inhibition rate was in the 24.43 %-37.96 % range. Moreover, the addition of edible oil contributed to a marginal reduction in the loss of lysine. Meanwhile, glyoxal contents in pork patties were reduced by 16.72 %-43.21 % after roasting. Other than blend oil, all the other edible oils restrained protein oxidation in pork patties to varying degrees (between 20.16 % and 61.26 %). In addition, camellia oil, walnut oil, and flaxseed oil increased TBARS values of pork patties by 2.2-8.6 times when compared to the CON group. After analyzing the fatty acid compositions of eleven edible oils, five main fatty acids (palmitic acid, stearic acid, oleic acid, linoleic acid, and linolenic acid) were selected to establish Myofibrillar protein-Glucose-fatty acids systems to simulate the roasting process. The results showed that palmitic acid, oleic acid, linoleic acid, and linolenic acid obviously mitigated the formation of myofibrillar protein-bound CML, exhibiting suppression rates ranging from 10.38 % to 40.32 %. In conclusion, the addition of specific edible oil may curb protein-bound CML production in roasted pork patty by restraining protein or lipid oxidation, reducing lysine loss, and suppressing glyoxal production, which may be attributed to the fatty acid compositions of edible oils. This finding provides valuable guidance for the selection of healthy roasting oils in the thermal processing of meat products.
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Affiliation(s)
- Na Li
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, China
| | - Xuan Wu
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, China
| | - Hailong Liu
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, China
| | - Diandong Xie
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, China
| | - Shuqi Hao
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, China
| | - Zeyu Lu
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, China
| | - Wei Quan
- College of Food Science and Technology, Hunan Agricultural University, Changsha 410128, China
| | - Jie Chen
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi 214122, China; International Joint Laboratory on Food Safety, Jiangnan University, Wuxi 214122, China
| | - Huaide Xu
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, China.
| | - Mei Li
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, China; Food Quality and Design Group, Department of Agrotechnology and Food Sciences, Wageningen University and Research, Wageningen, The Netherlands.
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4
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Xu Y, Xu X, Xu B. Glycosylation modification: A promising strategy for regulating the functionalities of myofibrillar proteins. Crit Rev Food Sci Nutr 2023:1-15. [PMID: 37183695 DOI: 10.1080/10408398.2023.2204945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
Myofibrillar proteins (MPs), the most important proteins in muscle, play a vital role in the texture, flavor, sensory and consumer acceptance of final muscle-based food products. Over the past several decades, conjugation of carbohydrates to MPs via glycosylation is of particular interest due to the substantial enhancement in MPs characteristics. Studying the covalent interactions between carbohydrates and MPs under various processing conditions and molecular mechanisms by which carbohydrates affect the functionalities of MPs can introduce new perspectives for design and production of muscle-based foods. However, there is no insightful and comprehensive summary of the structural, physicochemical and functional characteristics changes of MPs induced by glycosylation modification and how these changes can be adopted to potentially promote the science-based development of tailor-made muscle foods. Based on this, the functionalities of MPs as well as their practical limiting issues are initially highlighted. A comprehensive overview of fabrication strategies is then introduced. Additionally, changes in the structural and functional properties of MPs regulated by glycosylation have also been carefully summarized. On this basis, the research limitations to be solved and our perspectives for the future development of muscle-based foods are put forward.
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Affiliation(s)
- Yujuan Xu
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, China
- Engineering Research Center of Bio-process, Ministry of Education, Hefei University of Technology, Hefei, China
| | - Xinglian Xu
- Key Laboratory of Meat Processing and Quality Control, Ministry of Education and College of Food Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu, China
| | - Baocai Xu
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, China
- Engineering Research Center of Bio-process, Ministry of Education, Hefei University of Technology, Hefei, China
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Kim YJ, Kim TK, Yun HJ, Kim J, Cha JY, Lee JH, Choi YS. Effects of grafted myofibrillar protein as a phosphate replacer in brined pork loin. Meat Sci 2023; 199:109142. [PMID: 36822054 DOI: 10.1016/j.meatsci.2023.109142] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 02/12/2023] [Accepted: 02/14/2023] [Indexed: 02/21/2023]
Abstract
For the development of healthier meat products, the grafted myofibrillar protein was evaluated as an ingredient that can substitute phosphate in brined loin. Individual brine solutions, consisting of salt (negative control, NP), salt + sodium tripolyphosphate (positive control, PC), salt + myofibrillar protein without grafting (MP), salt + myofibrillar protein grafted at high concentration (GMP-H), and salt + myofibrillar protein grafted at low concentration (GMP-L), were added to the pork loin by 40% of their weight. Differential scanning calorimetry demonstrated that MP and GMP-H lowered the thermal energy for the transition of myosin and actin, thereby improving the thermal stability of pork loin and increasing protein solubility. Sodium dodecyl sulfate-polyacrylamide gel electrophoresis analysis showed that thicker protein bands appeared in MP and GMP-H samples while exhibiting increased pH values, moisture content, water holding capacity, and processing yield. Accordingly, the shear force of MP and GMP-H decreased. Lipid oxidation of pork loin was increased in MP, whereas it decreased in GMP-H. Thus, GMP-L is a potential substitute for phosphate since it improves physicochemical properties and prevents the lipid oxidation of pork loin.
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Affiliation(s)
- Yea-Ji Kim
- Research Group of Food Processing, Korea Food Research Institute, Wanju 55365, Republic of Korea
| | - Tae-Kyung Kim
- Research Group of Food Processing, Korea Food Research Institute, Wanju 55365, Republic of Korea
| | - Hyun-Jung Yun
- Research Group of Food Processing, Korea Food Research Institute, Wanju 55365, Republic of Korea
| | - Jake Kim
- Research Group of Food Processing, Korea Food Research Institute, Wanju 55365, Republic of Korea
| | - Ji Yoon Cha
- Research Group of Food Processing, Korea Food Research Institute, Wanju 55365, Republic of Korea
| | - Jae Hoon Lee
- Research Group of Food Processing, Korea Food Research Institute, Wanju 55365, Republic of Korea
| | - Yun-Sang Choi
- Research Group of Food Processing, Korea Food Research Institute, Wanju 55365, Republic of Korea.
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Zheng X, Zou B, Ren C, Xu X, Du M, Wu C. Mechanisms of heat-mediated aggregation behavior of water-soluble cod protein. Food Chem 2023; 419:135973. [PMID: 37011572 DOI: 10.1016/j.foodchem.2023.135973] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Revised: 02/20/2023] [Accepted: 03/15/2023] [Indexed: 04/05/2023]
Abstract
Cod proteins (CPs) are considered potential functional ingredients for developing gel-based foods, but present studies on the aggregation behavior of CPs upon heating remain limited. With this respect, the heat-induced aggregation kinetics of CPs at a subunit level was investigated. Based on different centrifugal forces, CPs aggregates were divided into three fractions: large-sized, intermediary-sized, and small-sized aggregates. SDS-PAGE and diagonal SDS-PAGE indicated that myosin heavy chains exhibited a higher affinity with actin to form intermediary-sized and large-sized aggregates; tropomyosin and myosin light chains were hardly engaged in the thermal aggregation and formed small-sized aggregates. The highly-polymerized aggregates adopted considerable transitions of helix-to-sheet in protein structures, whereas the structure of small-sized aggregates featured substantial helix-coil transitions. Furthermore, molecular interactions at different heating stages were revealed. These novel insights might advance our knowledge on the heat-induced aggregation behavior of CPs and provide fundamental information for the application of CPs in gel-based foods.
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Affiliation(s)
- Xiaohan Zheng
- National Engineering Research Center of Seafood, China; School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China; Collaborative Innovation Center of Provincial and Ministerial Co-construction for Seafood Deep Processing, China
| | - Bowen Zou
- National Engineering Research Center of Seafood, China; School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China; Collaborative Innovation Center of Provincial and Ministerial Co-construction for Seafood Deep Processing, China
| | - Chao Ren
- National Engineering Research Center of Seafood, China; School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China; Collaborative Innovation Center of Provincial and Ministerial Co-construction for Seafood Deep Processing, China
| | - Xianbing Xu
- National Engineering Research Center of Seafood, China; School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China; Collaborative Innovation Center of Provincial and Ministerial Co-construction for Seafood Deep Processing, China
| | - Ming Du
- National Engineering Research Center of Seafood, China; School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China; Collaborative Innovation Center of Provincial and Ministerial Co-construction for Seafood Deep Processing, China
| | - Chao Wu
- National Engineering Research Center of Seafood, China; School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China; Collaborative Innovation Center of Provincial and Ministerial Co-construction for Seafood Deep Processing, China.
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7
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Liu R, Zhang M, Xu L, Liu J, Yang P, Li M, Qin J. Fluorescent advanced glycation end products in type 2 diabetes and its association with diabetes duration, hemoglobin A1c, and diabetic complications. Front Nutr 2022; 9:1083872. [PMID: 36590223 PMCID: PMC9797537 DOI: 10.3389/fnut.2022.1083872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Accepted: 11/28/2022] [Indexed: 12/23/2022] Open
Abstract
Background Fluorescent advanced glycation end products (fAGEs) are generated through the Maillard reaction between reducing sugars and amino compounds. fAGEs accumulation in human bodies have been confirmed to be related to many chronic diseases. To date, the correlations between serum fAGEs levels and clinical parameters or carotid intima media thickness (CIMT) in patients with T2DM remain unclear. Thus, this study aimed to investigate the relationship between serum AGEs levels and clinical parameters or CIMT in patients with T2DM. Method A total of 131 patients with diabetes and 30 healthy controls were enrolled. Patients were divided into three groups according to diabetes duration, including ≤5, 5-10, and ≥10 years. Serum fAGEs, protein oxidation products, clinical parameters, and CIMT were determined. Results The result showed that levels of fAGEs and protein oxidation products increased with the increasing duration of diabetics. Pearson correlation coefficients of fAGEs versus hemoglobin A1c (HbA1c) were >0.5 in patients with diabetes duration ≥10 years. A continued increase in fAGEs might cause the increase of HbA1c, urinary albumin/creatinine ratio (UACR) and CIMT in patients with T2DM. Conclusion Our study suggested that levels of fAGEs could be considered as an indicator for duration of diabetics and carotid atherosclerosis. Diabetes duration and smoking might have a synergistic effect on the increment of fAGEs levels, as evidence by the results of correlation analysis in patients with long-duration diabetics (≥10 years) and smoking. The determination of fAGEs might be helpful to advance our knowledge on the overall risk of complications in patients with T2DM.
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Affiliation(s)
- Rui Liu
- Department of Endocrinology, Shanxi Provincial People’s Hospital, Fifth Hospital of Shanxi Medical University, Taiyuan, China,*Correspondence: Rui Liu,
| | - Mengyao Zhang
- Department of Endocrinology, Shanxi Provincial People’s Hospital, Fifth Hospital of Shanxi Medical University, Taiyuan, China
| | - Li Xu
- Department of Endocrinology, Shanxi Provincial People’s Hospital, Fifth Hospital of Shanxi Medical University, Taiyuan, China
| | - Jingjin Liu
- Department of Endocrinology, Shanxi Provincial People’s Hospital, Fifth Hospital of Shanxi Medical University, Taiyuan, China
| | - Pingan Yang
- Department of Endocrinology, Shanxi Provincial People’s Hospital, Fifth Hospital of Shanxi Medical University, Taiyuan, China
| | - Min Li
- Department of Cardiology, Shanxi Provincial People’s Hospital, Fifth Hospital of Shanxi Medical University, Taiyuan, China
| | - Jie Qin
- Department of Endocrinology, Shanxi Provincial People’s Hospital, Fifth Hospital of Shanxi Medical University, Taiyuan, China,Jie Qin,
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8
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Renzone G, Arena S, Scaloni A. Cross-linking reactions in food proteins and proteomic approaches for their detection. MASS SPECTROMETRY REVIEWS 2022; 41:861-898. [PMID: 34250627 DOI: 10.1002/mas.21717] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 06/29/2021] [Accepted: 06/29/2021] [Indexed: 06/13/2023]
Abstract
Various protein cross-linking reactions leading to molecular polymerization and covalent aggregates have been described in processed foods. They are an undesired side effect of processes designed to reduce bacterial load, extend shelf life, and modify technological properties, as well as being an expected result of treatments designed to modify raw material texture and function. Although the formation of these products is known to affect the sensory and technological properties of foods, the corresponding cross-linking reactions and resulting protein polymers have not yet undergone detailed molecular characterization. This is essential for describing how their generation can be related to food processing conditions and quality parameters. Due to the complex structure of cross-linked species, bottom-up proteomic procedures developed to characterize various amino acid modifications associated with food processing conditions currently offer a limited molecular description of bridged peptide structures. Recent progress in cross-linking mass spectrometry for the topological characterization of protein complexes has facilitated the development of various proteomic methods and bioinformatic tools for unveiling bridged species, which can now also be used for the detailed molecular characterization of polymeric cross-linked products in processed foods. We here examine their benefits and limitations in terms of evaluating cross-linked food proteins and propose future scenarios for application in foodomics. They offer potential for understanding the protein cross-linking formation mechanisms in processed foods, and how the inherent beneficial properties of treated foodstuffs can be preserved or enhanced.
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Affiliation(s)
- Giovanni Renzone
- Proteomics and Mass Spectrometry Laboratory, ISPAAM, National Research Council, Naples, Italy
| | - Simona Arena
- Proteomics and Mass Spectrometry Laboratory, ISPAAM, National Research Council, Naples, Italy
| | - Andrea Scaloni
- Proteomics and Mass Spectrometry Laboratory, ISPAAM, National Research Council, Naples, Italy
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9
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Glucose boosts protein oxidation/nitration during simulated gastric digestion of myofibrillar proteins by creating a severe pro-oxidative environment. Food Chem 2022; 397:133805. [PMID: 35914463 DOI: 10.1016/j.foodchem.2022.133805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 07/21/2022] [Accepted: 07/25/2022] [Indexed: 11/24/2022]
Abstract
The severe pro-oxidative environment in the stomach promotes oxidation of dietary components. The pro-oxidant molecular mechanisms of reducing sugars on this environment are unknown. To investigate the mechanisms involved in protein oxidation and nitration during a simulated gastric digestion (porcine pepsin, 37 °C, 2 h) of meat proteins, these were exposed to several dietary reactive components namely myoglobin, glucose, glyoxal, myoglobin + glucose and myoglobin + glyoxal. Two versions of each experimental unit were prepared depending on the addition or absence of nitrite. Compared to control (only meat proteins), myoglobin + glucose showed the highest pro-oxidative and pro-nitrosative effect (p < 0.001), likely caused by an increase in ROS derived from the degradation of glucose during assay. Nitrite promoted the occurrence of protein nitration but decreased protein oxidation in myoglobin-added groups (p < 0.001) by, plausibly, stabilizing heme iron. These results indicate the relevant role of glyco-oxidation during digestion of red meat with other dietary components such as reducing sugars.
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Mitra B, Kristensen L, Lametsch R, Ruiz-Carrascal J. Cooking affects pork proteins in vitro rate of digestion due to different structural and chemical modifications. Meat Sci 2022; 192:108924. [PMID: 35878433 DOI: 10.1016/j.meatsci.2022.108924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 04/13/2022] [Accepted: 07/19/2022] [Indexed: 10/17/2022]
Abstract
The effect of thermal processing on the in vitro digestibility of pork proteins was studied. Raw samples were considered the control group, while the thermal treatments included 58, 80, 98 and 160 °C for 72 min, 118 °C for 8 min and 58 °C for 17 h, resembling a range of different cooking procedures. Samples were subsequently subjected to pepsin digestion at pH 3.00 in the gastric phase followed by trypsin and α-chymotrypsin at pH 8.00 in the intestinal phase. Pork cooked at 58 °C for 72 min had a significantly higher pepsin digestibility rate than meat cooked at 80 °C or 160 °C. The trend was similar in the intestinal phase, with samples cooked at 58 °C for 72 min having enhanced digestion rate over other treatments after 120 min of digestion. A PLS model pointed out to an inverse relationship between in vitro proteolysis rate and variables like Maillard reaction compounds or protein structural changes.
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Affiliation(s)
- Bhaskar Mitra
- Department of Food Science, Faculty of Science, University of Copenhagen, Rolighedsvej 30, DK-1958 Frederiksberg C, Denmark
| | - Lars Kristensen
- Danish Meat Research Institute, Gregersensvej 9, 2630 Taastrup, Denmark
| | - Rene Lametsch
- Department of Food Science, Faculty of Science, University of Copenhagen, Rolighedsvej 30, DK-1958 Frederiksberg C, Denmark
| | - Jorge Ruiz-Carrascal
- Department of Food Science, Faculty of Science, University of Copenhagen, Rolighedsvej 30, DK-1958 Frederiksberg C, Denmark; Institute of Meat and Meat Products, University of Extremadura, Av. Ciencias s/n, 10003 Caceres, Spain.
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11
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Xi J, Chen Y. Effects of tetrahydro-curcumin on the formation of β-carboline heterocyclic amines in dry-heated soy protein isolate in the presence of glucose. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.112362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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12
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Abstract
Protein oxidation is a topic of indisputable scientific interest given the impact of oxidized proteins on food quality and safety. Carbonylation is regarded as one of the most notable post-translational modifications in proteins and yet, this reaction and its consequences are poorly understood. From a mechanistic perspective, primary protein carbonyls (i.e. α-aminoadipic and γ-glutamic semialdehydes) have been linked to radical-mediated oxidative stress, but recent studies emphasize the role alternative carbonylation pathways linked to the Maillard reaction. Secondary protein carbonyls are introduced in proteins via covalent linkage of lipid carbonyls (i.e. protein-bound malondialdehyde). The high reactivity of protein carbonyls in foods and other biological systems indicates the intricate chemistry of these species and urges further research to provide insight into these molecular mechanisms and pathways. In particular, protein carbonyls are involved in the formation of aberrant and dysfunctional protein aggregates, undergo further oxidation to yield carboxylic acids of biological relevance and establish interactions with other biomolecules such as oxidizing lipids and phytochemicals. From a methodological perspective, the routine dinitrophenylhydrazine (DNPH) method is criticized not only for the lack of accuracy and consistency but also authors typically perform a poor interpretation of DNPH results, which leads to misleading conclusions. From a practical perspective, the biological relevance of protein carbonyls in the field of food science and nutrition is still a topic of debate. Though the implication of carbonylation on impaired protein functionality and poor protein digestibility is generally recognized, the underlying mechanism of such connections requires further clarification. From a medical perspective, protein carbonyls are highlighted as markers of protein oxidation, oxidative stress and disease. Yet, the specific role of specific protein carbonyls in the onset of particular biological impairments needs further investigations. Recent studies indicates that regardless of the origin (in vivo or dietary) protein carbonyls may act as signalling molecules which activate not only the endogenous antioxidant defences but also implicate the immune system. The present paper concisely reviews the most recent advances in this topic to identify, when applicable, potential fields of interest for future studies.
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13
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Impact of frozen storage duration of raw pork on the formation of advanced glycation end-products in meatballs. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111481] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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14
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Estévez M. Critical overview of the use of plant antioxidants in the meat industry: Opportunities, innovative applications and future perspectives. Meat Sci 2021; 181:108610. [PMID: 34147961 DOI: 10.1016/j.meatsci.2021.108610] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Revised: 06/08/2021] [Accepted: 06/14/2021] [Indexed: 12/19/2022]
Abstract
The number of articles devoted to study the effect of "natural antioxidants" on meat systems has remarkably increased in the last 10 years. Yet, a critical review of literature reveals recurrent flaws in regards to the rationale of the application, the experimental design, the characterisation of the plant sources, the discussion of the molecular mechanisms and of the potential benefits. The selection of the appropriate source of these antioxidants and the identification of their bioactive constituents, are essential to understand their mode of action and set effective and safe doses. The methodological approach should also be planned with care as the recorded effects and main conclusions largely depend on the accuracy and specificity of the methods. This article aims to critically review the recent advances in the application of plant antioxidants in meat and meat products and briefly covers current trends of innovative application and future trends.
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Affiliation(s)
- M Estévez
- Meat and Meat Products Research Institute (IPROCAR), Food Technology, University of Extremadura, 10003 Cáceres, Spain.
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15
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Perusko M, Ghnimi S, Simovic A, Stevanovic N, Radomirovic M, Gharsallaoui A, Smiljanic K, Van Haute S, Stanic-Vucinic D, Cirkovic Velickovic T. Maillard reaction products formation and antioxidative power of spray dried camel milk powders increases with the inlet temperature of drying. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111091] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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16
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Chen Q, Xue C, He Z, Wang Z, Qin F, Chen J, Zeng M. Generation of Sarcoplasmic and Myofibrillar Protein-Bound Heterocyclic Amines in Chemical Model Systems under Different Heating Temperatures and Durations. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:3232-3246. [PMID: 33656872 DOI: 10.1021/acs.jafc.0c06885] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
The protein-bound heterocyclic amines (HAs) and their generation pattern are still unclear. Generation of sarcoplasmic (SP)- and myofibrillar protein (MP)-bound HAs under different heating conditions was investigated in chemical model systems using ultraperformance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS). The results showed that eight types (387.01 ± 37.50 ng/100 mg MP) and six types (452.06 ± 33.32 ng/100 mg SP) of protein-bound HAs were generated at 180 °C/40 min, respectively. MP system can generate either more types or amounts of bound HAs at 90-150 °C. The main categories of protein-bound HAs in two systems were almost the same: β-carbolines, α-carbolines, pyridines, and quinolines, among which nonpolar HAs dominated by β-carbolines (at least 69.2%) are most easily formed. Principal component analysis revealed no significant difference in bound HAs at 90-120 °C but showed a significant increase at 150-180 °C. The higher the temperature, the more significant the differences between samples with different durations at the same temperature.
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Affiliation(s)
- Qiaochun Chen
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China
- International Joint Laboratory on Food Safety, Jiangnan University, Wuxi 214122, China
| | - Chaoyi Xue
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China
- International Joint Laboratory on Food Safety, Jiangnan University, Wuxi 214122, China
| | - Zhiyong He
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China
- International Joint Laboratory on Food Safety, Jiangnan University, Wuxi 214122, China
| | - Zhaojun Wang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China
- International Joint Laboratory on Food Safety, Jiangnan University, Wuxi 214122, China
| | - Fang Qin
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China
- International Joint Laboratory on Food Safety, Jiangnan University, Wuxi 214122, China
| | - Jie Chen
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China
- International Joint Laboratory on Food Safety, Jiangnan University, Wuxi 214122, China
| | - Maomao Zeng
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China
- International Joint Laboratory on Food Safety, Jiangnan University, Wuxi 214122, China
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17
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Effect and mechanism of psyllium husk (Plantago ovata) on myofibrillar protein gelation. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2020.110651] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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18
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Wu X, Zhang Z, He Z, Wang Z, Qin F, Zeng M, Chen J. Effect of Freeze-Thaw Cycles on the Oxidation of Protein and Fat and Its Relationship with the Formation of Heterocyclic Aromatic Amines and Advanced Glycation End Products in Raw Meat. Molecules 2021; 26:molecules26051264. [PMID: 33652771 PMCID: PMC7956273 DOI: 10.3390/molecules26051264] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 02/12/2021] [Accepted: 02/18/2021] [Indexed: 12/30/2022] Open
Abstract
The aim of this research was to investigate the effect of the number of freeze–thaw cycles (0, 1, 3, 5, and 7) on porcine longissimus protein and lipid oxidation, as well as changes in heterocyclic aromatic amines (HAAs) and advanced glycation end products (AGEs) and their precursors. We analyzed the relationship among HAAs, AGEs, oxidation, and precursors and found the following results after seven freeze–thaw cycles. The HAAs, Norharman and Harman, were 20.33% and 16.67% higher, respectively. The AGEs, Nε-carboxyethyllysine (CEL) and Nε-carboxymethyllysine (CML), were 11.81% and 14.02% higher, respectively. Glucose, creatine, and creatinine were reduced by 33.92%, 5.93%, and 1.12%, respectively after seven freeze–thaw cycles. Norharman was significantly correlated with thiobarbituric acid reactive substances (TBARS; r2 = 0.910) and glucose (r2 = −0.914). Harman was significantly correlated to TBARS (r2 = 0.951), carbonyl (r2 = 0.990), and glucose (r2 = −0.920). CEL was correlated to TBARS (r2 = 0.992) and carbonyl (r2 = 0.933). These changes suggest that oxidation and the Maillard reaction during freeze–thaw cycles promote HAA and AGE production in raw pork.
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Affiliation(s)
- Xingge Wu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China; (X.W.); (Z.H.); (Z.W.); (F.Q.)
- International Joint Laboratory on Food Safety, Jiangnan University, Wuxi 214122, China
| | - Zhigang Zhang
- State Key Laboratory of Food Safety Technology for Meat Products, Yinxiang Group, Xianmen 361100, China;
| | - Zhiyong He
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China; (X.W.); (Z.H.); (Z.W.); (F.Q.)
- International Joint Laboratory on Food Safety, Jiangnan University, Wuxi 214122, China
| | - Zhaojun Wang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China; (X.W.); (Z.H.); (Z.W.); (F.Q.)
- International Joint Laboratory on Food Safety, Jiangnan University, Wuxi 214122, China
| | - Fang Qin
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China; (X.W.); (Z.H.); (Z.W.); (F.Q.)
- International Joint Laboratory on Food Safety, Jiangnan University, Wuxi 214122, China
| | - Maomao Zeng
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China; (X.W.); (Z.H.); (Z.W.); (F.Q.)
- International Joint Laboratory on Food Safety, Jiangnan University, Wuxi 214122, China
- Correspondence: (M.Z.); (J.C.); Tel.: +86-510-85919065 (M.Z.)
| | - Jie Chen
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China; (X.W.); (Z.H.); (Z.W.); (F.Q.)
- International Joint Laboratory on Food Safety, Jiangnan University, Wuxi 214122, China
- Correspondence: (M.Z.); (J.C.); Tel.: +86-510-85919065 (M.Z.)
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19
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Li S, He Z, Qu C, Yu S, Li M, Li H. Insights into the structural characteristic of rabbit glycated myofibrillar protein with high solubility in low ionic strength medium. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2020.110387] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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20
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DiaodiaoYang, Jing J, Zhang Z, He Z, Qin F, Chen J, Zeng M. Accumulation of heterocyclic amines across low-temperature sausage processing stages as revealed by UPLC-MS/MS. Food Res Int 2020; 137:109668. [PMID: 33233245 DOI: 10.1016/j.foodres.2020.109668] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 08/18/2020] [Accepted: 09/06/2020] [Indexed: 12/17/2022]
Abstract
The accumulation of heterocyclic amines (HAs) in low-temperature sausages in each processing stage was investigated using ultra-performance liquid chromatography-mass spectrometry (UPLC-MS/MS). The maximum total levels for free HAs, protein-bound HAs, and all HAs were respectively 1.91 ng/g, 162.91 ng/g and 164.82 ng/g. Harman, norharman, Glu-P-1, and PhIP accumulated from raw sausages and reached maximum of 50.88 ng/g, 84.59 ng/g, 9.60 ng/g, and 4.69 ng/g after steaming. The highest level of IQ[4,5-b] was 0.36 ng/g found in raw sausages. AαC, MeAαC, DMIP, and 1,5,6-TMIP were all produced after drying and reached maximum after steaming: 3.25 ng/g, 6.52 ng/g, 0.15 ng/g, and 2.78 ng/g. Additionally, Phe-P-1 reached a maximum of only 0.02 ng/g after drying. MeIQ was generated only after steaming, reaching a maximum of 2.11 ng/g. These results may provide some basis for the inhibition of HAs in meat products through target processing stages.
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Affiliation(s)
- DiaodiaoYang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Jing Jing
- School of Pharmacy, Zunyi Medical University, Zunyi 563000, China
| | - Zhigang Zhang
- State Key Laboratory of Food Safety Technology for Meat Products, Yinxiang Group, Xiamen 361100, China
| | - Zhiyong He
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Fang Qin
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Jie Chen
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Maomao Zeng
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China.
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21
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Xu Y, Xu X. Modification of myofibrillar protein functional properties prepared by various strategies: A comprehensive review. Compr Rev Food Sci Food Saf 2020; 20:458-500. [DOI: 10.1111/1541-4337.12665] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 09/17/2020] [Accepted: 10/01/2020] [Indexed: 12/29/2022]
Affiliation(s)
- Yujuan Xu
- Key Laboratory of Animal Products Processing, Ministry of Agriculture, Key Laboratory of Meat Processing and Quality Control, Ministry of Education, Jiangsu Synergetic Innovation Center of Meat Production and Processing, and College of Food Science and Technology Nanjing Agricultural University Nanjing Jiangsu P.R. China
| | - Xinglian Xu
- Key Laboratory of Animal Products Processing, Ministry of Agriculture, Key Laboratory of Meat Processing and Quality Control, Ministry of Education, Jiangsu Synergetic Innovation Center of Meat Production and Processing, and College of Food Science and Technology Nanjing Agricultural University Nanjing Jiangsu P.R. China
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22
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Sun X, Li X, Tang J, Lai K, Rasco BA, Huang Y. Formation of protein-bound N ε-carboxymethyllysine and N ε-carboxyethyllysine in ground pork during commercial sterilization as affected by the type and concentration of sugars. Food Chem 2020; 336:127706. [PMID: 32768907 DOI: 10.1016/j.foodchem.2020.127706] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Accepted: 07/27/2020] [Indexed: 12/19/2022]
Abstract
This research was aimed to investigate the formation of protein-bound Nε-carboxymethyllysine (CML) and Nε-carboxyethyllysine (CEL) in ground pork at 121 °C (5-30 min) as affected by sugars (1-9% w/w, glucose, fructose, lactose, and sucrose).The addition of reducing sugar significantly (P < 0.05) increased the levels of CML and CEL in heat treated pork samples. Even adding 1% of glucose in pork could lead to 3.8 and 4.0 times increase in the formation rate constant (zero-order) of CML and CEL, respectively. In a typical commercial sterilization process (121 °C, 30 min), adding glucose, fructose or lactose in pork resulted in an average increase of 224-581%, 26-276%, and 8-189% CML, and 217-720%, 213%-15.8 times, and 20-150% CEL, respectively, depending on the sugar concentration. Sucrose did not promote the formation of CML and CEL in pork during heating.
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Affiliation(s)
- Xiaohua Sun
- School of Chemistry and Food Engineering, Changsha University of Science and Technology, 960, 2nd Section, Wanjiali South Rd, Changsha, Hunan 410114, China; College of Food Science and Technology, Shanghai Ocean University, No. 999 Hucheng Huan Road, LinGang New City, Shanghai 201306, China
| | - Xiangjun Li
- School of Chemistry and Food Engineering, Changsha University of Science and Technology, 960, 2nd Section, Wanjiali South Rd, Changsha, Hunan 410114, China
| | - Juming Tang
- Department of Biological System Engineering, Washington State University, Pullman, WA 99164-6120, United States
| | - Keqiang Lai
- College of Food Science and Technology, Shanghai Ocean University, No. 999 Hucheng Huan Road, LinGang New City, Shanghai 201306, China
| | - Barbara A Rasco
- College of Agriculture and Natural Resources, University of Wyoming, Dept 3354, 1000 E University Ave, Laramie, WY 83071, United States
| | - Yiqun Huang
- School of Chemistry and Food Engineering, Changsha University of Science and Technology, 960, 2nd Section, Wanjiali South Rd, Changsha, Hunan 410114, China.
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23
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Zhu Z, Huang M, Cheng Y, Khan IA, Huang J. A comprehensive review of Nε-carboxymethyllysine and Nε-carboxyethyllysine in thermal processed meat products. Trends Food Sci Technol 2020. [DOI: 10.1016/j.tifs.2020.01.021] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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24
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Ge Y, Lin S, Li B, Yang Y, Tang X, Shi Y, Sun J, Le G. Oxidized Pork Induces Oxidative Stress and Inflammation by Altering Gut Microbiota in Mice. Mol Nutr Food Res 2019; 64:e1901012. [PMID: 31845486 DOI: 10.1002/mnfr.201901012] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Revised: 11/26/2019] [Indexed: 12/14/2022]
Abstract
SCOPE Reduced digestibility of foods containing oxidized proteins and the subsequent excessive accumulation of undigested components in the colon may cause changes in the intestinal flora composition. This study evaluates the characteristics of this change and the potential adverse effects on organisms. METHODS AND RESULTS Pork is cooked using sous-vide or at high temperature and pressure (HTP), then freeze-dried, resulting in different levels of oxidized damage. Mice are fed diets containing low- (LOP), medium- (MOP), or high-oxidative damage pork (HOP) for 12 weeks. HOP intake increases mice body weight, induces inflammatory response, and causes oxidative stress, as indicated by the accumulation of oxidative products. Increased serum LPS levels and downregulation of tight junction-related genes in the mucosa suggest mucosal barrier damage. Alterations in the cecal microbiota include reduced relative abundance of the mucin-degrading bacteria Akkermansia, beneficial bacteria Lactobacillus and Bifidobacterium, and H2 S-producing bacteria Desulfovibrio and increased relative abundance of the pro-inflammatory bacteria Escherichia-Shigella and pathobiont Mucispirillum. CONCLUSION HOP intake causes the accumulation of oxidative products, increases body weight, damages the intestinal barrier, and induces oxidative stress and inflammatory response, likely by altering gut microbiota through protein oxidation (POX).
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Affiliation(s)
- Yueting Ge
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, 214122, P. R. China.,Center for Food Nutrition and Functional Food Engineering, School of Food Science and Technology, Jiangnan University, Wuxi, 214122, P. R. China
| | - Shiman Lin
- Center for Food Nutrition and Functional Food Engineering, School of Food Science and Technology, Jiangnan University, Wuxi, 214122, P. R. China
| | - Bowen Li
- Center for Food Nutrition and Functional Food Engineering, School of Food Science and Technology, Jiangnan University, Wuxi, 214122, P. R. China
| | - Yuhui Yang
- Center for Food Nutrition and Functional Food Engineering, School of Food Science and Technology, Jiangnan University, Wuxi, 214122, P. R. China.,College of Grain and Food Science, Henan University of Technology, Zhengzhou, 450001, P. R. China
| | - Xue Tang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, 214122, P. R. China.,Center for Food Nutrition and Functional Food Engineering, School of Food Science and Technology, Jiangnan University, Wuxi, 214122, P. R. China
| | - Yonghui Shi
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, 214122, P. R. China.,Center for Food Nutrition and Functional Food Engineering, School of Food Science and Technology, Jiangnan University, Wuxi, 214122, P. R. China
| | - Jin Sun
- Center for Food Nutrition and Functional Food Engineering, School of Food Science and Technology, Jiangnan University, Wuxi, 214122, P. R. China.,Institute of Nutrition and Health, Qingdao University, Qingdao, 266071, P. R. China
| | - Guowei Le
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, 214122, P. R. China.,Center for Food Nutrition and Functional Food Engineering, School of Food Science and Technology, Jiangnan University, Wuxi, 214122, P. R. China
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25
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Wazir H, Chay SY, Zarei M, Hussin FS, Mustapha NA, Wan Ibadullah WZ, Saari N. Effects of Storage Time and Temperature on Lipid Oxidation and Protein Co-Oxidation of Low-Moisture Shredded Meat Products. Antioxidants (Basel) 2019; 8:E486. [PMID: 31623062 PMCID: PMC6827159 DOI: 10.3390/antiox8100486] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 08/04/2019] [Accepted: 08/13/2019] [Indexed: 02/07/2023] Open
Abstract
Studies on the oxidative changes in meat-based, low-moisture, ready to eat foods are complicated due to complex food system and slow lipid-protein oxidative deterioration. The current study evaluates the oxidative changes over six months of storage on shredded beef and chicken products (locally known as serunding) for physicochemical analysis, lipid oxidation (conjugated dienes and malondialdehydes) and protein co-oxidation (soluble protein content, amino acid composition, protein carbonyl, tryptophan loss and Schiff base fluorescence) at 25 °C, 40 °C and 60 °C. The lipid stability of chicken serunding was significantly lower than beef serunding, illustrated by higher conjugated dienes content and higher rate of malondialdehyde formation during storage. In terms of protein co-oxidation, chicken serunding with higher polyunsaturated fatty acids (PUFA) experienced more severe oxidation, as seen from lower protein solubility, higher protein carbonyl and Schiff base formation compared to beef serunding. To conclude, chicken serunding demonstrates lower lipid and protein stability and exhibits higher rate of lipid oxidation and protein co-oxidation than beef serunding. These findings provide insights on the progression of lipid oxidation and protein co-oxidation in cooked, shredded meat products and could be extrapolated to minimize possible adverse effects arising from lipid oxidation and protein co-oxidation, on the quality of low-moisture, high-lipid, high-protein foods.
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Affiliation(s)
- Hazrati Wazir
- Department of Food Science, Faculty of Food Science and Technology, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia.
- Panel of Food Technology, Department of Technology and Natural Resources, Faculty of Applied Sciences and Technology, Universiti Tun Hussein Onn Malaysia, Pagoh Education Hub, KM 1, Jalan Panchor, Muar 84600, Johor, Malaysia.
| | - Shyan Yea Chay
- Department of Food Science, Faculty of Food Science and Technology, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia.
| | - Mohammad Zarei
- Department of Food Science and Technology, School of Industrial Technology, Faculty of Applied Sciences, Universiti Teknologi MARA, Shah Alam 40450, Selangor, Malaysia.
| | - Farah Salina Hussin
- Department of Food Science, Faculty of Food Science and Technology, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia.
| | - Nor Afizah Mustapha
- Department of Food Technology, Faculty of Food Science and Technology, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia.
| | - Wan Zunairah Wan Ibadullah
- Department of Food Science, Faculty of Food Science and Technology, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia.
| | - Nazamid Saari
- Department of Food Science, Faculty of Food Science and Technology, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia.
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26
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Estévez M, Padilla P, Carvalho L, Martín L, Carrapiso A, Delgado J. Malondialdehyde interferes with the formation and detection of primary carbonyls in oxidized proteins. Redox Biol 2019; 26:101277. [PMID: 31352127 PMCID: PMC6669345 DOI: 10.1016/j.redox.2019.101277] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Revised: 07/16/2019] [Accepted: 07/19/2019] [Indexed: 12/31/2022] Open
Abstract
Carbonylation is one of the most remarkable expressions of the oxidative damage to proteins and the DNPH method the most common procedure to assess protein oxidation in biological samples. The present study was elicited by two hypotheses: i) is malondialdehyde, as a reactive dicarbonyl, able to induce the formation of allysine through a Maillard-type reaction? and ii) to which extent does the attachment of MDA to proteins interfere in the assessment of protein carbonyls using the DNPH method? Human serum albumin (HSA), human hemoglobin (HEM) and β-lactoglobulin (LAC) (5 mg/mL) were incubated with MDA (0.25 mM) for 24 h at 37 °C (HSA and HEM) or 80 °C (LAC). Results showed that MDA was unable to induce oxidative deamination of lysine residues and instead, formed stable and fluorescent adducts with proteins. Such adducts were tagged by the DNPH method, accounting for most of the protein hydrazones quantified. This interfering effect was observed in a wide range of MDA concentrations (0.05-1 mM). Being aware of its limitations, protein scientists should accurately interpret results from the DNPH method, and apply, when required, other methodologies such as chromatographic methods to detect specific primary oxidation products such as allysine.
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Affiliation(s)
- Mario Estévez
- IPROCAR Research Institute, Faculty of Veterinary, University of Extremadura, 10003, Cáceres, Spain.
| | - Patricia Padilla
- IPROCAR Research Institute, Faculty of Veterinary, University of Extremadura, 10003, Cáceres, Spain
| | - Leila Carvalho
- Post-Graduate Program in Food Science and Technology, Federal University of Paraiba, João Pessoa, Brazil
| | - Lourdes Martín
- Food Technology, School of Agricultural Engineering, University of Extremadura, 06007, Badajoz, Spain
| | - Ana Carrapiso
- Food Technology, School of Agricultural Engineering, University of Extremadura, 06007, Badajoz, Spain
| | - Josué Delgado
- IPROCAR Research Institute, Faculty of Veterinary, University of Extremadura, 10003, Cáceres, Spain; Heart Clinical Unit, Virgen de la Victoria University Clinic Hospital. Institute of Biomedical Research in Malaga. IBIMA. CIBERCV. University of Málaga, Málaga, Spain
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27
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High-pressure homogenization combined with sulfhydryl blockage by hydrogen peroxide enhance the thermal stability of chicken breast myofibrillar protein aqueous solution. Food Chem 2019; 285:31-38. [DOI: 10.1016/j.foodchem.2019.01.131] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Revised: 12/24/2018] [Accepted: 01/19/2019] [Indexed: 11/18/2022]
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28
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29
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Estévez M, Xiong Y. Intake of Oxidized Proteins and Amino Acids and Causative Oxidative Stress and Disease: Recent Scientific Evidences and Hypotheses. J Food Sci 2019; 84:387-396. [DOI: 10.1111/1750-3841.14460] [Citation(s) in RCA: 68] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2018] [Revised: 12/26/2018] [Accepted: 01/13/2019] [Indexed: 12/24/2022]
Affiliation(s)
- Mario Estévez
- Meat and Meat Products Research Institute, TECAL Research Group; Univ. of Extremadura; Avda. Universidad s/n 10003 Cáceres Spain
| | - Youling Xiong
- Depart. of Animal and Food Sciences; Univ. of Kentucky; Lexington KY 40546-0215 U.S.A
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30
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Van Hecke T, De Vrieze J, Boon N, De Vos WH, Vossen E, De Smet S. Combined Consumption of Beef-Based Cooked Mince and Sucrose Stimulates Oxidative Stress, Cardiac Hypertrophy, and Colonic Outgrowth of Desulfovibrionaceae in Rats. Mol Nutr Food Res 2018; 63:e1800962. [PMID: 30379400 DOI: 10.1002/mnfr.201800962] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Revised: 09/12/2018] [Indexed: 12/13/2022]
Abstract
SCOPE High red meat and sucrose consumption increases the epidemiological risk for chronic diseases. Mechanistic hypotheses include alterations in oxidative status, gut microbiome, fat deposition, and low-grade inflammation. METHODS AND RESULTS For 2 weeks, 40 rats consumed a diet high in white or red meat (chicken-based or beef-based cooked mince, respectively), and containing corn starch or sucrose in a 2 × 2 factorial design. Lard was mixed with lean chicken or beef to obtain comparable dietary fatty acid profiles. Beef (vs chicken)-fed rats had higher lipid oxidation products (malondialdehyde, 4-hydroxy-2-nonenal, and hexanal) in stomach content and blood, and lower blood glutathione. Sucrose (vs corn starch)-fed rats showed increased blood lipid oxidation products and glutathione peroxidase activity, higher liver weight and malondialdehyde concentrations, and mesenterial and retroperitoneal fat accumulation. Beef-sucrose-fed rats had increased cardiac weight, suggesting pathophysiological effects on the cardiovascular system. The colonic microbiome of beef-sucrose-fed rats showed an outgrowth of the sulfate-reducing family of the Desulfovibrionaceae, and lower abundance of the Lactobacillus genus, indicating intestinal dysbiosis. Blood C-reactive protein, a marker for inflammation, was not different among groups. CONCLUSIONS Consumption of a cooked beef-based meat product with sucrose increased oxidative stress parameters and promoted cardiac hypertrophy and intestinal dysbiosis.
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Affiliation(s)
- Thomas Van Hecke
- Laboratory for Animal Nutrition and Animal Product Quality , Department of Animal Sciences and Aquatic Ecology, Ghent University, Coupure Links 653, B-9000, Ghent, Belgium
| | - Jo De Vrieze
- Center for Microbial Ecology and Technology, Ghent University, Coupure Links 653, B-9000, Gent, Belgium
| | - Nico Boon
- Center for Microbial Ecology and Technology, Ghent University, Coupure Links 653, B-9000, Gent, Belgium
| | - Winnok H De Vos
- Laboratory of Cell Biology and Histology, Department of Veterinary Sciences, University of Antwerp, Groenenborgerlaan 171, B-2020, Antwerp, Belgium
| | - Els Vossen
- Laboratory for Animal Nutrition and Animal Product Quality , Department of Animal Sciences and Aquatic Ecology, Ghent University, Coupure Links 653, B-9000, Ghent, Belgium
| | - Stefaan De Smet
- Laboratory for Animal Nutrition and Animal Product Quality , Department of Animal Sciences and Aquatic Ecology, Ghent University, Coupure Links 653, B-9000, Ghent, Belgium
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31
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Luna C, Estévez M. Formation of allysine in β-lactoglobulin and myofibrillar proteins by glyoxal and methylglyoxal: Impact on water-holding capacity and in vitro digestibility. Food Chem 2018; 271:87-93. [PMID: 30236745 DOI: 10.1016/j.foodchem.2018.07.167] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Revised: 07/20/2018] [Accepted: 07/24/2018] [Indexed: 01/29/2023]
Abstract
The ability of α-dicarbonyls, glyoxal (GO) and methyl-glyoxal (MGO) (2 M), to induce the formation of allysine in β-lactoglubulin (LAC), and myofibrillar proteins (MP) (2 mg/mL) during incubation at 80 °C for 48 h, was studied. Both GO and MGO induced the formation of allysine in all tested proteins with GO being more reactive (23.8 and 8.6 nmoles/mg protein in LAC and MP respectively after 6 h) than MGO (2.6 and 3.1 nmoles/mg protein at the same sampling point). LAC seemed to be more susceptible to the glycation reactions than MP. The concentration of allysine decreased at 24 h along with a concomitant increase of advanced-glycation end-products suggesting that allysine may be involved in the formation of fluorescent adducts. The water-holding capacity and trypsin-chymotrypsin digestibility of the proteins decreased during the incubation assay. The mechanisms by which α-dicarbonyls-mediated carbonylation likely influenced the impairment of such protein properties are thoroughly discussed.
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Affiliation(s)
- Carolina Luna
- Nuestra Sª de la Montaña Public Hospital, Servicio Extremeño de Salud, SES, Cáceres, Gobex, Spain
| | - Mario Estévez
- IPROCAR Research Institute, TECAL Research Group, University of Extremadura, 10003 Cáceres, Spain.
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32
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Arcanjo NMO, Luna C, Madruga MS, Estévez M. Antioxidant and pro-oxidant actions of resveratrol on human serum albumin in the presence of toxic diabetes metabolites: Glyoxal and methyl-glyoxal. Biochim Biophys Acta Gen Subj 2018; 1862:1938-1947. [PMID: 29902553 DOI: 10.1016/j.bbagen.2018.06.007] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Revised: 05/08/2018] [Accepted: 06/08/2018] [Indexed: 12/23/2022]
Abstract
Methylglyoxal (MGO) and glyoxal (GO) are attracting considerable attention because of their role in the onset of diabetes symptoms. Therefore, to comprehend the molecular fundamentals of their pathological actions is of the utmost importance. In this study, the molecular interactions between resveratrol (RES) and human serum albumin (HSA) and the ability of the stilbene to counteract the oxidative damage caused by pathological concentrations of MGO and GO to the human plasma protein, was assessed. The oxidation of Cys34 in HSA as well as the formation of specific protein semialdehydes AAS (α-aminoadipic), GGS (γ-glutamic) and the accumulation of Advanced Glycation End-products (AGEs) was investigated. Resveratrol was found to neutralize both α-dicarbonyls by forming adducts detected by HESI-Orbitrap-MS. This antioxidant action was manifested in a significant reduction of AGEs. However, RES-α-dicarbonyl conjugates oxidized Cys34 and lysine, arginine and/or proline by a nucleophilic attack on SH and ε-NH groups in HSA. The formation of specific semialdehydes in HSA after incubation with GO and MGO at pathological concentrations was reported for the first time in this study, and may be used as early and specific biomarkers of the oxidative stress undergone by diabetic patients. The pro-oxidative role of the RES-α-dicarbonyl conjugates should be further investigated to clarify whether this action leads to positive or harmful clinical consequences. The biological relevance of human protein carbonylation as a redox signaling mechanism and/or as a reflection of oxidative damage and disease should also be studied in future works.
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Affiliation(s)
- N M O Arcanjo
- Department of Food Engineering, Federal University of Paraiba, Joao Pessoa CEP 58051-900, PB, Brazil
| | - C Luna
- Servicio Extremeño de Salud, SES, Gobierno de Extremadura, Cáceres, Spain
| | - M S Madruga
- Department of Food Engineering, Federal University of Paraiba, Joao Pessoa CEP 58051-900, PB, Brazil
| | - M Estévez
- IPROCAR Research Institute, Food Technology, University of Extremadura, 10003 Cáceres. Spain.
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Ma XJ, Gao JY, Tong P, Li X, Chen HB. Tracking the behavior of Maillard browning in lysine/arginine-sugar model systems under high hydrostatic pressure. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2017; 97:5168-5175. [PMID: 28436030 DOI: 10.1002/jsfa.8398] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/20/2016] [Revised: 12/26/2016] [Accepted: 04/19/2017] [Indexed: 06/07/2023]
Abstract
BACKGROUND High-pressure processing is gaining popularity in the food industry. However, its effect on the Maillard reaction during high-pressure-assisted pasteurization and sterilization is not well documented. This study aimed to investigate the effects of high hydrostatic pressure on the Maillard reaction during these processes using amino acid (lysine or arginine)-sugar (glucose or fructose) solution models. RESULTS High pressure retarded the intermediate and final stages of the Maillard reaction in the lysine-sugar model. For the lysine-glucose model, the degradation rate of Amadori compounds was decelerated, while acceleration was observed in the arginine-sugar model. Increased temperature not only accelerated the Maillard reaction over time but also formed fluorescent compounds with different emission wavelengths. Lysine reacted with the sugars more readily than arginine under the same conditions. In addition, it was easier for lysine to react with glucose, whereas arginine reacted more readily with fructose under high pressure. CONCLUSION High pressure exerts different effects on lysine-sugar and arginine-sugar models. © 2017 Society of Chemical Industry.
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Affiliation(s)
- Xiao-Juan Ma
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
- Sino-German Joint Research Institute, Nanchang University, Nanchang, China
- Department of Preventive Medicine, Zunyi Medical College, Zunyi, China
| | - Jin-Yan Gao
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
- Department of Food Science, Nanchang University, Nanchang, China
| | - Ping Tong
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
| | - Xin Li
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
- Department of Food Science, Nanchang University, Nanchang, China
| | - Hong-Bing Chen
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
- Sino-German Joint Research Institute, Nanchang University, Nanchang, China
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34
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Influence of cooking methods and storage time on lipid and protein oxidation and heterocyclic aromatic amines production in bacon. Food Res Int 2017; 99:660-669. [DOI: 10.1016/j.foodres.2017.06.029] [Citation(s) in RCA: 68] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2017] [Revised: 06/13/2017] [Accepted: 06/17/2017] [Indexed: 01/09/2023]
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35
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Gupta RK, Gupta K, Sharma A, Das M, Ansari IA, Dwivedi PD. Maillard reaction in food allergy: Pros and cons. Crit Rev Food Sci Nutr 2017; 58:208-226. [PMID: 26980434 DOI: 10.1080/10408398.2016.1152949] [Citation(s) in RCA: 82] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Food allergens have a notable potential to induce various health concerns in susceptible individuals. The majority of allergenic foods are usually subjected to thermal processing prior to their consumption. However, during thermal processing and long storage of foods, Maillard reaction (MR) often takes place. The MR is a non-enzymatic glycation reaction between the carbonyl group of reducing sugars and compounds having free amino groups. MR may sometimes be beneficial by damaging epitope of allergens and reducing allergenic potential, while exacerbation in allergic reactions may also occur due to changes in the motifs of epitopes or neoallergen generation. Apart from these modulations, non-enzymatic glycation can also modify the food protein(s) with various type of advance glycation end products (AGEs) such as Nϵ-(carboxymethyl-)lysine (CML), pentosidine, pyrraline, and methylglyoxal-H1 derived from MR. These Maillard products may act as immunogen by inducing the activation and proliferation of various immune cells. Literature is available to understand pathogenesis of glycation in the context of various diseases but there is hardly any review that can provide a thorough insight on the impact of glycation in food allergy. Therefore, present review explores the pathogenesis with special reference to food allergy caused by non-enzymatic glycation as well as AGEs.
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Affiliation(s)
- Rinkesh Kumar Gupta
- a Food, Drug and Chemical Toxicology Group, Indian Institute of Toxicology Research , Lucknow -, India.,b Department of Biosciences , Integral University , Lucknow , India
| | - Kriti Gupta
- a Food, Drug and Chemical Toxicology Group, Indian Institute of Toxicology Research , Lucknow -, India
| | - Akanksha Sharma
- a Food, Drug and Chemical Toxicology Group, Indian Institute of Toxicology Research , Lucknow -, India.,c Academy of Scientific and Innovative Research (AcSIR), CSIR-IITR Capmus , Lucknow , India
| | - Mukul Das
- a Food, Drug and Chemical Toxicology Group, Indian Institute of Toxicology Research , Lucknow -, India
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36
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Oxidative damage to food and human serum proteins: Radical-mediated oxidation vs. glyco-oxidation. Food Chem 2017; 267:111-118. [PMID: 29934144 DOI: 10.1016/j.foodchem.2017.06.154] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2017] [Revised: 06/21/2017] [Accepted: 06/29/2017] [Indexed: 11/22/2022]
Abstract
This study compared a hydroxyl radical-generating system (HRGS) (0.05-0.2mM Fe3++0.6mM H2O2) and a glycation system (GLY) (0.05-0.2mM Fe3++0.05M glucose) for their ability to promote protein carbonylation and tryptophan depletion in myofibrillar proteins, ovalbumin, β-lactoglobulin, soy protein and human serum albumin. Animal-source were more susceptible to protein carbonylation than soy proteins and globular were more susceptible than fibrillar proteins. Both systems promoted tryptophan loss and the formation of protein carbonyls and iron had a clear dose-effect in most systems and proteins. In the tested conditions, the GLY environment was more effective than the HRGS system in promoting the oxidative damage to food proteins. According to the results, glucose and H2O2 may compete for iron for the production of glycosylative and oxidative species, respectively. This study provides original insight into the chemical mechanisms implicated in the oxidative and glycosylative damage to food proteins.
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37
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Estévez M, Luna C. Dietary protein oxidation: A silent threat to human health? Crit Rev Food Sci Nutr 2017; 57:3781-3793. [DOI: 10.1080/10408398.2016.1165182] [Citation(s) in RCA: 137] [Impact Index Per Article: 19.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- M. Estévez
- IPROCAR Research Institute, University of Extremadura, Caceres, Spain
| | - C. Luna
- Medical Hospital, SES, Gobierno de Extremadura, Badajoz, Spain
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38
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Van Hecke T, Van Camp J, De Smet S. Oxidation During Digestion of Meat: Interactions with the Diet andHelicobacter pyloriGastritis, and Implications on Human Health. Compr Rev Food Sci Food Saf 2017; 16:214-233. [DOI: 10.1111/1541-4337.12248] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2016] [Revised: 11/29/2016] [Accepted: 11/30/2016] [Indexed: 12/23/2022]
Affiliation(s)
- Thomas Van Hecke
- the Laboratory for Animal Nutrition and Animal Product Quality; Ghent Univ.; Ghent Belgium
| | - John Van Camp
- the Unit of Food Chemistry and Human Nutrition; Ghent Univ.; Ghent Belgium
| | - Stefaan De Smet
- the Laboratory for Animal Nutrition and Animal Product Quality; Ghent Univ.; Ghent Belgium
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39
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Estévez M, Li Z, Soladoye OP, Van-Hecke T. Health Risks of Food Oxidation. ADVANCES IN FOOD AND NUTRITION RESEARCH 2017; 82:45-81. [PMID: 28427536 DOI: 10.1016/bs.afnr.2016.12.005] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
The impact of dietary habits on our health is indisputable. Consumer's concern on aging and age-related diseases challenges scientists to underline the potential role of food on the extension and guarantee of lifespan and healthspan. While some dietary components and habits are generally regarded as beneficial for our health, some others are being found to exert potential toxic effects and hence, contribute to the onset of particular health disorders. Among the latter, lipid and protein oxidation products formed during food production, storage, processing, and culinary preparation have been recently identified as potentially harmful to humans. Upon intake, food components are further degraded and oxidized during the subsequent digestion phases and the pool of compounds formed in the lumen is in close contact with the lamina propria of the intestines. Some of these oxidation products have been found to promote inflammatory conditions in the gut (i.e., bowel diseases) and are also reasonably linked to the onset of carcinogenic processes. Upon intestinal uptake, some species are distributed by the bloodstream causing an increase in oxidative stress markers and impairment of certain physiological processes through alteration of specific gene expression pathways. This chapter summarizes the most recent discoveries on this topic with particular stress on challenges that we face in the near future: understanding the molecular basis of disease, the suitability of using living animals vs in vitro model systems and the necessity of using massive genomic techniques and versatile mass spectrometric technology.
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Affiliation(s)
- Mario Estévez
- IPROCAR Research Institute, TECAL Research Group, University of Extremadura, Cáceres, Spain.
| | - Zhuqing Li
- The Laboratory of Food Nutrition and Functional Factors, Food Science and Technology, Jiangnan University, Wuxi, China
| | - Olugbenga P Soladoye
- Lacombe Research Centre, Agriculture and Agri-Food Canada, Lacombe, AB, Canada; College of Agriculture and Bioresources, University of Saskatchewan, Saskatoon, Canada
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40
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Wang X, Xiong YL, Sato H, Kumazawa Y. Controlled Cross-Linking with Glucose Oxidase for the Enhancement of Gelling Potential of Pork Myofibrillar Protein. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2016; 64:9523-9531. [PMID: 27936702 DOI: 10.1021/acs.jafc.6b03934] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Differential oxidative modifications of myofibrillar protein (MP) by hydroxyl radicals generated in an enzymatic system with glucose oxidase (GluOx) in the presence of glucose/FeSO4 versus a Fenton system (H2O2/FeSO4) were investigated. Pork MP was modified at 4 °C and pH 6.25 with hydroxyl radicals produced from 1 mg/mL glucose in the presence of 80, 160, or 320 μg/mL GluOx and 10 μM FeSO4. Total sulfhydryl content, solubility, cross-linking pattern, and gelation properties of MP were measured. H2O2 production proceeded linearly with the concentration of GluOx and increased with reaction time. GluOx- and H2O2-dose-dependent protein polymerization, evidenced by faded myosin heavy chain and actin in SDS-PAGE as well as significant decreases in sulfhydryls, coincided with protein solubility loss. Firmer and more elastic MP gels were produced by GluOx than by the Fenton system at comparable H2O2 levels due to an altered radical reaction pathway.
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Affiliation(s)
- Xu Wang
- Department of Animal and Food Sciences, University of Kentucky , Lexington, Kentucky 40546, United States
| | - Youling L Xiong
- Department of Animal and Food Sciences, University of Kentucky , Lexington, Kentucky 40546, United States
| | - Hiroaki Sato
- Institute of Food Sciences and Technologies, Food Products Division, Ajinomoto Company, Inc. , Kawasaki 210-8681, Japan
| | - Yoshiyuki Kumazawa
- Institute of Food Sciences and Technologies, Food Products Division, Ajinomoto Company, Inc. , Kawasaki 210-8681, Japan
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41
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Özyurt H, Luna C, Estévez M. Redox chemistry of the molecular interactions between tea catechins and human serum proteins under simulated hyperglycemic conditions. Food Funct 2016; 7:1390-400. [PMID: 26839039 DOI: 10.1039/c5fo01525a] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Carbonylation is an irreversible modification in oxidized proteins that has been directly related to a number of health disorders including Type 2 diabetes. Dietary antioxidants have been proposed to counteract the oxidative stress occurring under hyperglycemic conditions. An understanding of the nature and consequences of the molecular interactions between phytochemicals and human plasma proteins is of utmost scientific interest. Three tea catechins namely epicatechin (EC), epigallocatechin (EGC) and epigallocatechin-3-gallate (EGCG) were tested for (i) their affinity to bind to human serum albumin (HSA) and human hemoglobin (HH) and (ii) their ability to inhibit tryptophan (Trp) depletion and for the formation of specific protein carbonyls and pentosidine in the aforementioned proteins. Both proteins (20 mg mL(-1)) were allowed to react with postprandial plasmatic concentrations of the catechins (EC: 0.7 μM, EGC: 1.8 μM, and EGCG: 0.7 μM) under simulated hyperglycemic conditions (12 mM glucose/0.2 mM Fe(3+)/37 °C/10 days). The three catechins were able to inhibit Trp oxidation and protein carbonylation in both plasma proteins. Some anti-glycation properties were linked to their binding affinities. The molecular interactions reported in the present study may explain the alleged beneficial effects of tea catechins against the redox impairment linked to hyperglycemic conditions.
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Affiliation(s)
- Hazal Özyurt
- Graduate School of Natural and Applied Sciences, Food Engineering Branch, Ege University, 35100 Izmir, Turkey
| | - Carolina Luna
- Sistema Extremeño de Salud, SES, Cáceres, Gobex, Spain
| | - Mario Estévez
- IPROCAR Research Institute, TECAL research group, University of Extremadura, 10003, Caceres, Spain.
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42
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Pastoriza S, Rufián-Henares JÁ, García-Villanova B, Guerra-Hernández E. Evolution of the Maillard Reaction in Glutamine or Arginine-Dextrinomaltose Model Systems. Foods 2016; 5:E86. [PMID: 28231180 PMCID: PMC5302425 DOI: 10.3390/foods5040086] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2016] [Revised: 11/26/2016] [Accepted: 12/02/2016] [Indexed: 11/30/2022] Open
Abstract
Enteral formulas are foods designed for medical uses to feed patients who are unable to eat normally. They are prepared by mixing proteins, amino acids, carbohydrates and fats and submitted to sterilization. During thermal treatment, the Maillard reaction takes place through the reaction of animo acids with reducing sugars. Thus, although glutamine and arginine are usually added to improve the nutritional value of enteral formulas, their final concentration may vary. Thus, in the present paper the early, intermediate, and advanced states of the Maillard reaction were studied in model systems by measuring loss of free amino acids through the decrease of fluorescence intensity with o-phtaldialdehyde (OPA), 5-Hydroximethylfurfural (HMF), furfural, glucosylisomaltol, fluorescence, and absorbance at 420 nm. The systems were prepared by mixing glutamine or arginine with dextrinomaltose (similar ingredients to those used in special enteral formula), and heated at 100 °C, 120 °C and 140 °C for 0 to 30 min. The recorded changes in the concentration of furanic compounds was only useful for longer heating times of high temperatures, while absorbance and fluorescence measurements were useful in all the assayed conditions. In addition, easiness and sensitivity of absorbance and fluorescence make them useful techniques that could be implemented as indicators for monitoring the manufacture of special enteral formulas. Glucosylisomaltol is a useful indicator to monitor the manufacture of glutamine-enriched enteral formulas.
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Affiliation(s)
- Silvia Pastoriza
- Departamento de Nutrición y Bromatología, Facultad de Farmacia, Universidad de Granada, Campus Universitario de Cartuja, 18071 Granada, Spain.
| | - José Ángel Rufián-Henares
- Departamento de Nutrición y Bromatología, Instituto de Investigación Biosanitariaibs.GRANADA, Universidad de Granada, 18071 Granada, Spain.
| | - Belén García-Villanova
- Departamento de Nutrición y Bromatología, Facultad de Farmacia, Universidad de Granada, Campus Universitario de Cartuja, 18071 Granada, Spain.
| | - Eduardo Guerra-Hernández
- Departamento de Nutrición y Bromatología, Facultad de Farmacia, Universidad de Granada, Campus Universitario de Cartuja, 18071 Granada, Spain.
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43
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Yu TY, Morton JD, Clerens S, Dyer JM. Cooking-Induced Protein Modifications in Meat. Compr Rev Food Sci Food Saf 2016; 16:141-159. [DOI: 10.1111/1541-4337.12243] [Citation(s) in RCA: 110] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2016] [Revised: 10/21/2016] [Accepted: 10/24/2016] [Indexed: 12/14/2022]
Affiliation(s)
- Tzer-Yang Yu
- Food & Bio-Based Products; AgResearch Lincoln Research Centre; Private Bag 4749 Christchurch 8140 New Zealand
- Wine, Food & Molecular Biosciences, Faculty of Agriculture and Life Sciences; Lincoln Univ; PO Box 84 Canterbury 7647 New Zealand
| | - James D. Morton
- Wine, Food & Molecular Biosciences; Faculty of Agriculture and Life Sciences, Lincoln Univ; PO Box 84 Canterbury 7647 New Zealand
- Biomolecular Interaction Centre; Univ. of Canterbury; Private Bag 4800 Christchurch 8140 New Zealand
| | - Stefan Clerens
- Food & Bio-Based Products; AgResearch Lincoln Research Centre; Private Bag 4749 Christchurch 8140 New Zealand
- Biomolecular Interaction Centre; Univ. of Canterbury; Private Bag 4800 Christchurch 8140 New Zealand
| | - Jolon M. Dyer
- Food & Bio-Based Products; AgResearch Lincoln Research Centre; Private Bag 4749 Christchurch 8140 New Zealand
- Riddet Inst; Massey Univ; Palmerston North 4442 New Zealand
- Wine, Food & Molecular Biosciences, Faculty of Agriculture and Life Sciences; Lincoln Univ; PO Box 84 Canterbury 7647 New Zealand
- Biomolecular Interaction Centre; Univ. of Canterbury; Private Bag 4800 Christchurch 8140 New Zealand
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44
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Liang Z, Li L, Fu Q, Zhang X, Xu Z, Li B. Formation and elimination of pyrraline in the Maillard reaction in a saccharide-lysine model system. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2016; 96:2555-2564. [PMID: 26260362 DOI: 10.1002/jsfa.7376] [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: 02/22/2015] [Revised: 07/21/2015] [Accepted: 08/06/2015] [Indexed: 06/04/2023]
Abstract
BACKGROUND Pyrraline, a causative factor for various kinds of disease, is also used as a food contaminant to evaluate the formation of advanced glycation end-products (AGEs) in diet foods. In this study, model systems consisting of lysine and different saccharides were heated at different times, temperatures and initial molar ratios of saccharide to lysine under microwave heating conditions in order to investigate the formation of pyrraline. RESULTS Increase in initial molar ratio of saccharide to lysine could significantly promote the formation of pyrraline. Specifically, the pyrraline formation rate was influenced by the structure of saccharides involved in the reaction, and decreased in the following order: lactose > fructose > glucose > sucrose; the highest pyrraline was generated in lactose-lysine models. The maximum pyrraline was formed at 140 °C. Moreover, saccharides and lysine had different effects on the stability of pyrraline. Among the reactants, lysine was the major factor for the instability of pyrraline; a dipyrraline and a crosslink by pyrraline reacting with lysine could be formed. CONCLUSION Pyrraline formation by the saccharide-lysine model system was a dynamic reaction, consisting not only of the pyrraline formation, but also pyrraline elimination with some formation of crosslinks. © 2015 Society of Chemical Industry.
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Affiliation(s)
- Zhili Liang
- College of Light Industry and Food Sciences, South China University of Technology, Guangzhou, China
| | - Lin Li
- College of Light Industry and Food Sciences, South China University of Technology, Guangzhou, China
- Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, South China University of Technology, Guangzhou, China
| | - Quanyi Fu
- College of Light Industry and Food Sciences, South China University of Technology, Guangzhou, China
| | - Xia Zhang
- College of Light Industry and Food Sciences, South China University of Technology, Guangzhou, China
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China
| | - Zhenbo Xu
- College of Light Industry and Food Sciences, South China University of Technology, Guangzhou, China
- Department of Microbial Pathogenesis, Dental School, University of Maryland, Baltimore, MD, USA
| | - Bing Li
- College of Light Industry and Food Sciences, South China University of Technology, Guangzhou, China
- Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, South China University of Technology, Guangzhou, China
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45
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Dyer JM, Clerens S, Grosvenor A, Thomas A, Callaghan C, Deb-Choudhury S, Haines S. Proteomic tracking of hydrothermal Maillard and redox modification in lactoferrin and β-lactoglobulin: Location of lactosylation, carboxymethylation, and oxidation sites. J Dairy Sci 2016; 99:3295-3304. [DOI: 10.3168/jds.2015-10273] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2015] [Accepted: 01/04/2016] [Indexed: 12/24/2022]
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46
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Perusko M, Al-Hanish A, Cirkovic Velickovic T, Stanic-Vucinic D. Macromolecular crowding conditions enhance glycation and oxidation of whey proteins in ultrasound-induced Maillard reaction. Food Chem 2015; 177:248-57. [DOI: 10.1016/j.foodchem.2015.01.042] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2014] [Revised: 12/03/2014] [Accepted: 01/02/2015] [Indexed: 10/24/2022]
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47
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Mellor KM, Brimble MA, Delbridge LM. Glucose as an agent of post-translational modification in diabetes — New cardiac epigenetic insights. Life Sci 2015; 129:48-53. [DOI: 10.1016/j.lfs.2014.03.020] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2014] [Revised: 03/11/2014] [Accepted: 03/17/2014] [Indexed: 01/07/2023]
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48
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Allarakha S, Ahmad P, Ishtikhar M, Zaheer MS, Siddiqi SS, Moinuddin, Ali A. Fructosylation generates neo-epitopes on human serum albumin. IUBMB Life 2015; 67:338-47. [PMID: 25914162 DOI: 10.1002/iub.1375] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2015] [Accepted: 03/05/2015] [Indexed: 02/06/2023]
Abstract
Hyperglycemia is the defining feature of diabetes mellitus. The persistently high levels of reducing sugars like glucose and fructose cause glycation of various macromolecules in the body. Human serum albumin (HSA), the most abundant serum protein with a myriad of functions, is prone to glycation and consequent alteration in its structural and biological properties. This study aimed to assess the role of fructose-modified human serum albumin as a marker of diabetic pathophysiology. We carried out modification of HSA with fructose and the changes induced were studied by various physicochemical studies. Fructose modified-HSA showed hyperchromicity in UV spectrum and increased AGE-specific fluorescence as well as quenching of tryptophan fluorescence. In SDS-PAGE protein aggregation was seen. Amadori products were detected by NBT. The fructose modified HSA had higher content of carbonyls along with perturbations in secondary structure as revealed by CD and FT-IR. A greater hydrodynamic radius of fructose-modified HSA was evident by DLS measurement. The fructose-modified HSA induced high titre antibodies in experimental animals exhibiting high specificity towards the immunogen.
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Affiliation(s)
- Shaziya Allarakha
- Department of Biochemistry, J. N. Medical College, Aligarh Muslim University, Aligarh, Uttar Pradesh, India
| | - Parvez Ahmad
- Department of Biochemistry, J. N. Medical College, Aligarh Muslim University, Aligarh, Uttar Pradesh, India
| | - Mohd Ishtikhar
- Interdisciplinary Biotechnology Unit, Aligarh Muslim University, Aligarh, Uttar Pradesh, India
| | - Mohammad Shoaib Zaheer
- Department of Medicine, J.N. Medical College, Aligarh Muslim University, Aligarh, Uttar Pradesh, India
| | - Sheelu Shafiq Siddiqi
- Rajeev Gandhi Centre for Diabetes and Endocrinology, J.N. Medical College, Aligarh Muslim University, Aligarh, Uttar Pradesh, India
| | - Moinuddin
- Department of Biochemistry, J. N. Medical College, Aligarh Muslim University, Aligarh, Uttar Pradesh, India
| | - Asif Ali
- Department of Biochemistry, J. N. Medical College, Aligarh Muslim University, Aligarh, Uttar Pradesh, India
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49
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Trnková L, Dršata J, Boušová I. Oxidation as an important factor of protein damage: Implications for Maillard reaction. J Biosci 2015; 40:419-39. [DOI: 10.1007/s12038-015-9523-7] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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50
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Soladoye O, Juárez M, Aalhus J, Shand P, Estévez M. Protein Oxidation in Processed Meat: Mechanisms and Potential Implications on Human Health. Compr Rev Food Sci Food Saf 2015; 14:106-122. [DOI: 10.1111/1541-4337.12127] [Citation(s) in RCA: 299] [Impact Index Per Article: 33.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2014] [Accepted: 12/04/2014] [Indexed: 01/07/2023]
Affiliation(s)
- O.P. Soladoye
- Dept. of Food and Bioproduct Science, College of Agriculture and Bioresources; Univ. of Saskatchewan; 51 Campus Drive S7N 5A Saskatoon Canada
- Lacombe Research Centre; Agriculture and Agri-Food Canada; 6000 C and E Trail T4L 1W1 Lacombe Alberta Canada
| | - M.L. Juárez
- Lacombe Research Centre; Agriculture and Agri-Food Canada; 6000 C and E Trail T4L 1W1 Lacombe Alberta Canada
| | - J.L. Aalhus
- Lacombe Research Centre; Agriculture and Agri-Food Canada; 6000 C and E Trail T4L 1W1 Lacombe Alberta Canada
| | - P. Shand
- Dept. of Food and Bioproduct Science, College of Agriculture and Bioresources; Univ. of Saskatchewan; 51 Campus Drive S7N 5A Saskatoon Canada
| | - M. Estévez
- IPROCAR Research Inst; Univ. of Extremadura; 10003 Caceres Spain
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