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Santos-Luna D, Sixto-López Y, Bravo-Alfaro D, Cano-Sarmiento C, García H, Correa-Basurto J. Design and simulation of a caprylic acid enzymatically modified phosphatidylcholine micelle using a coarse-grained molecular dynamics simulations approach. J Biomol Struct Dyn 2023; 41:13902-13913. [PMID: 36826442 DOI: 10.1080/07391102.2023.2180434] [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: 10/01/2022] [Accepted: 02/08/2023] [Indexed: 02/25/2023]
Abstract
Computationally simulated micelle models provide useful structural information on the molecular and biological sciences. One strategy to study the self-aggregation process of surfactant molecules that make up a micelle is through molecular dynamics (MD) simulations. In this study, a theoretical approach with a coarse-grained MD simulation (CG-MD) was employed to evaluate the critical micellar concentration (CMC), the micellization process, building a tridimensional (3D) model system of a micelle using data from the experimentally enzymatically modified phospholipids (PL) by phospholipase A1 (PA1). This required enzymatic interesterification of soybean phosphatidylcholine (PC) with caprylic acid, along with purification and characterization by chromatographic techniques to measure the esterified fatty acids and the corresponding PL composition. The number of molecules used in the CG-MD simulation system was determined from the experimental CMC data which was 0.025%. The molecular composition of the system is: 1 C 18:2, 2 C 8:0/8:0, 3 C 8:0/18:3n-9, 4 C 8:0/18:0, 5 C8:0/18:2n-6, 6 C8:0/18:1n-9, and 7 C 8:0/16:0. According to our theoretical results, the micelle model is structurally stable with an average Rg of 3.64 ± 0.10 Å, and might have an elliptical form with a radius of 24.6 Å. Regarding CMC value there was a relationship between the experimental data of the modified PLs and the theoretical analysis by GC-MD, which suggest that the enzymatic modification of PLs does not affect their self-aggregation properties. Finally, the micellar system obtained in the current research can be used as a simple and useful model to design optimal biocompatible nanoemulsions as possible vehicles for bioactive small molecules.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Dalia Santos-Luna
- Unidad de Investigación y Desarrollo de Alimentos, Tecnológico Nacional de México/IT de Veracruz, Veracruz, México
| | - Yudibeth Sixto-López
- Departamento de Química Farmacéutica y Orgánica, Facultad de Farmacia, Universidad de Granada, Campus de Cartuja, Granada, Spain
- Laboratorio de Diseño y Desarrollo de Nuevos Fármacos e Innovación Biotecnológica (Laboratory for the Design and Development of New Drugs and Biotechnological Innovation) SEPI-ESM, Instituto Politécnico Nacional, México, Mexico City, Mexico
| | - Diego Bravo-Alfaro
- Unidad de Investigación y Desarrollo de Alimentos, Tecnológico Nacional de México/IT de Veracruz, Veracruz, México
| | - Cynthia Cano-Sarmiento
- CONACyT-Unidad de Investigación y Desarrollo de Alimentos, Tecnologico Nacional de México/IT de Veracruz, Veracruz, México
| | - Hugo García
- Unidad de Investigación y Desarrollo de Alimentos, Tecnológico Nacional de México/IT de Veracruz, Veracruz, México
| | - José Correa-Basurto
- Laboratorio de Diseño y Desarrollo de Nuevos Fármacos e Innovación Biotecnológica (Laboratory for the Design and Development of New Drugs and Biotechnological Innovation) SEPI-ESM, Instituto Politécnico Nacional, México, Mexico City, Mexico
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2
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Liu X, Zhang X, Ding L, Jin H, Chen N, Huang X, Jin Y, Cai Z. Natural egg yolk emulsion as wall material to encapsulate DHA by two-stage homogenization: emulsion stability, rheology analysis and powder properties. Food Res Int 2023; 167:112658. [PMID: 37087208 DOI: 10.1016/j.foodres.2023.112658] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 12/31/2022] [Accepted: 02/26/2023] [Indexed: 03/04/2023]
Abstract
The use of safe physical means to achieve egg yolk as natural carrier for active ingredients plays an important role in increasing the added value of egg yolk. In this paper, we prepared DHA-fortified egg yolk emulsion using high-speed shearing (HSS) only and HSS combined with high-pressure homogenization (HPH), respectively. HPH reduced particle size and zeta potential, allowing for better emulsion stability. After 14 days of storage, the encapsulation efficiency was 93.88% even with 15% (w/w) algae oil addition. Rheology analysis presented that HPH improve the viscoelasticity, indicating the enhancement of interaction force between droplets. Then, vaccum low-temperature spray drying (VLTSD) was used to produce powder, which allowed for minimal damage to the encapsulation structure according to scanning electron microscopy and the hydration properties of powder was improved. This work provides a new idea for using egg yolk to encapsulate DHA and improving the properties of egg yolk powder.
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Affiliation(s)
- Xiaoyun Liu
- Hubei Hongshan Laboratory, National Research and Development Center for Egg Processing, College of Food Science and Technology, Huazhong Agricultural University, Wuhan, Hubei 430070, PR China
| | - Xinyue Zhang
- Hubei Hongshan Laboratory, National Research and Development Center for Egg Processing, College of Food Science and Technology, Huazhong Agricultural University, Wuhan, Hubei 430070, PR China
| | - Lixian Ding
- Hubei Hongshan Laboratory, National Research and Development Center for Egg Processing, College of Food Science and Technology, Huazhong Agricultural University, Wuhan, Hubei 430070, PR China
| | - Haobo Jin
- Hubei Hongshan Laboratory, National Research and Development Center for Egg Processing, College of Food Science and Technology, Huazhong Agricultural University, Wuhan, Hubei 430070, PR China
| | - Nan Chen
- Hubei Hongshan Laboratory, National Research and Development Center for Egg Processing, College of Food Science and Technology, Huazhong Agricultural University, Wuhan, Hubei 430070, PR China
| | - Xi Huang
- Hubei Hongshan Laboratory, National Research and Development Center for Egg Processing, College of Food Science and Technology, Huazhong Agricultural University, Wuhan, Hubei 430070, PR China
| | - Yongguo Jin
- Hubei Hongshan Laboratory, National Research and Development Center for Egg Processing, College of Food Science and Technology, Huazhong Agricultural University, Wuhan, Hubei 430070, PR China
| | - Zhaoxia Cai
- Hubei Hongshan Laboratory, National Research and Development Center for Egg Processing, College of Food Science and Technology, Huazhong Agricultural University, Wuhan, Hubei 430070, PR China.
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Zhao F, Li R, Liu Y, Chen H. Perspectives on lecithin from egg yolk: Extraction, physicochemical properties, modification, and applications. Front Nutr 2023; 9:1082671. [PMID: 36687715 PMCID: PMC9853391 DOI: 10.3389/fnut.2022.1082671] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Accepted: 12/13/2022] [Indexed: 01/09/2023] Open
Abstract
Egg yolk lecithin has physiological activities as an antioxidant, antibacterial, anti-inflammatory, and neurologic, cardiovascular, and cerebrovascular protectant. There are several methods for extracting egg yolk lecithin, including solvent extraction and supercritical extraction. However, changes in extraction methods and functional activity of egg yolk lecithin are a matter of debate. In this review we summarized the molecular structure, extraction method, and functional activity of egg yolk lecithin to provide a good reference for the development of egg yolk lecithin products in the future.
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Affiliation(s)
- Feng Zhao
- College of Food Science and Engineering, Jilin Agriculture University, Changchun, Jilin, China
| | - Rongji Li
- College of Food Science and Engineering, Jilin Agriculture University, Changchun, Jilin, China
| | - Yun Liu
- College of Life Sciences, Beijing University of Chemical Technology, Beijing, China
| | - Haiyan Chen
- College of Food Science and Engineering, Changchun Sci-Tech University, Changchun, Jilin, China,College of Pharmacy, Changchun University of Chinese Medicine, Changchun, Jilin, China,*Correspondence: Haiyan Chen ✉
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Yu Z, Hu J, Gao S, Han R, Ma L, Chen Y. Joint effects of enzymatic and high-intensity ultrasonic on the emulsifying propertiesof egg yolk. Food Res Int 2022; 156:111146. [DOI: 10.1016/j.foodres.2022.111146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 03/11/2022] [Accepted: 03/13/2022] [Indexed: 11/04/2022]
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Serial MR, Arnaudov LN, Stoyanov S, Dijksman JA, Terenzi C, van Duynhoven JPM. Non-Invasive Rheo-MRI Study of Egg Yolk-Stabilized Emulsions: Yield Stress Decay and Protein Release. Molecules 2022; 27:molecules27103070. [PMID: 35630546 PMCID: PMC9146701 DOI: 10.3390/molecules27103070] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 04/19/2022] [Accepted: 04/23/2022] [Indexed: 02/04/2023] Open
Abstract
A comprehensive understanding of the time-dependent flow behavior of concentrated oil-in-water emulsions is of considerable industrial importance. Along with conventional rheology measurements, localized flow and structural information are key to gaining insight into the underlying mechanisms causing time variations upon constant shear. In this work, we study the time-dependent flow behavior of concentrated egg-yolk emulsions with (MEY) or without (EY) enzymatic modification and unravel the effects caused by viscous friction during shear. We observe that prolonged shear leads to irreversible and significant loss of apparent viscosity in both emulsion formulations at a mild shear rate. The latter effect is in fact related to a yield stress decay during constant shearing experiments, as indicated by the local flow curve measurements obtained by rheo-MRI. Concurrently, two-dimensional D-T2 NMR measurements revealed a decrease in the T2 NMR relaxation time of the aqueous phase, indicating the release of surface-active proteins from the droplet interface towards the continuous water phase. The combination of an increase in droplet diameter and the concomitant loss of proteins aggregates from the droplet interface leads to a slow decrease in yield stress.
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Affiliation(s)
- Maria R. Serial
- Laboratory of Biophysics, Wageningen University, 6708WE Wageningen, The Netherlands; (M.R.S.); (C.T.)
| | - Luben N. Arnaudov
- Unilever Global Food Innovation Centre, 6708WE Wageningen, The Netherlands; (L.N.A.); (S.S.)
| | - Simeon Stoyanov
- Unilever Global Food Innovation Centre, 6708WE Wageningen, The Netherlands; (L.N.A.); (S.S.)
- Physical Chemistry and Soft Matter, Wageningen University and Research, 6708WE Wageningen, The Netherlands;
| | - Joshua A. Dijksman
- Physical Chemistry and Soft Matter, Wageningen University and Research, 6708WE Wageningen, The Netherlands;
| | - Camilla Terenzi
- Laboratory of Biophysics, Wageningen University, 6708WE Wageningen, The Netherlands; (M.R.S.); (C.T.)
| | - John P. M. van Duynhoven
- Laboratory of Biophysics, Wageningen University, 6708WE Wageningen, The Netherlands; (M.R.S.); (C.T.)
- Unilever Global Food Innovation Centre, 6708WE Wageningen, The Netherlands; (L.N.A.); (S.S.)
- Correspondence:
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Zhao W, Zang J, Qing M, Wang H, Chi Y, Chi Y. Mechanistic insights into the improved properties of mayonnaise from the changes in protein structures of enzymatic modification-treated egg yolk. RSC Adv 2022; 12:27213-27224. [PMID: 36276000 PMCID: PMC9511691 DOI: 10.1039/d2ra04244d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Accepted: 08/28/2022] [Indexed: 11/21/2022] Open
Abstract
Heat treatment is an important step in mayonnaise production but can affect the quality of mayonnaise because thermal treatment can accelerate oil droplet coalescence. To resolve this issue, in this study, enzymatically modified egg yolks were applied to produce mayonnaise. Egg yolk hydrolyzed with 0.2% neutral protease could effectively produce mayonnaise with superior heat stability, and this effect was attributed to enzymatic modifications that increased the degree of amino acid ionization, the overall hydrophilicity and the ability to adsorb proteins. Moreover, electrophoresis and FT-IR results showed that the enzymatically modified egg yolk proteins had a smaller molecular weight and more flexible structure, which could also favor the improved properties. The study elucidated why mayonnaise prepared by enzymatic modification-treated egg yolk has better thermal stability. Heat treatment is an important step in mayonnaise production but can affect the quality of mayonnaise because thermal treatment can accelerate oil droplet coalescence.![]()
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Affiliation(s)
- Wenfei Zhao
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang, 150030, China
| | - Jingnan Zang
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang, 150030, China
| | - Mingmin Qing
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang, 150030, China
| | - Huiyong Wang
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang, 150030, China
| | - Yujie Chi
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang, 150030, China
| | - Yuan Chi
- College of Engineering, Northeast Agricultural University, Harbin, Heilongjiang, 150030, China
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Li J, Zhai J, Gu L, Su Y, Gong L, Yang Y, Chang C. Hen egg yolk in food industry - A review of emerging functional modifications and applications. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2021.06.031] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Investigation on the stability of low‐density lipoproteins modified by phospholipase A2 using asymmetrical flow field‐flow fractionation. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2021. [DOI: 10.1007/s11694-021-00918-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Song S, Liu TT, Liang X, Liu ZY, Yishake D, Lu XT, Yang MT, Man QQ, Zhang J, Zhu HL. Profiling of phospholipid molecular species in human breast milk of Chinese mothers and comprehensive analysis of phospholipidomic characteristics at different lactation stages. Food Chem 2021; 348:129091. [PMID: 33508603 DOI: 10.1016/j.foodchem.2021.129091] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Revised: 01/09/2021] [Accepted: 01/10/2021] [Indexed: 12/30/2022]
Abstract
Phospholipids are critical for milk digestion and infant development. But the profile of phospholipid molecular species in human milk and its dynamic changes during the lactation period have never been reported. The present study elucidated precise qualitative and quantitative analysis of 258 phospholipid molecular species in 486 human milk samples. Phosphatidylcholine is the most abundant class, followed by phosphatidylserine, phosphatidylethanolamine and sphingomyelin as the second abundant class in different lactation period. The plasmalogens declined along the lactation period, and the polyunsaturated-phospholipids decreased after 10-15 days. The decrease of phosphatidylcholines and phosphatidylglycerols, and the increase of lysophosphatidylethanolamines and lysophosphatidylcholines are critical changes from 0 to 5 days to 10-15 days; increase of phosphatidylinositols, phosphatidylserines, lysophosphatidylethanolamines and lysophosphatidylcholines is the key changes from 10-15 days to 40-45 days; the decrease of most phospholipid molecular species is the characteristic change from 40-45 days to 200-240 days; and the phospholipid profile achieved stability after 200 days.
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Affiliation(s)
- Shuang Song
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - Ting-Ting Liu
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - Xue Liang
- Guangdong Provincial Key Laboratory of Food, Nutrition and Health, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China; School of Life Sciences, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Zhao-Yan Liu
- Guangdong Provincial Key Laboratory of Food, Nutrition and Health, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
| | - Dinuerguli Yishake
- Guangdong Provincial Key Laboratory of Food, Nutrition and Health, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
| | - Xiao-Ting Lu
- Guangdong Provincial Key Laboratory of Food, Nutrition and Health, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
| | - Meng-Tao Yang
- Guangdong Provincial Key Laboratory of Food, Nutrition and Health, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
| | - Qing-Qing Man
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - Jian Zhang
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - Hui-Lian Zhu
- Guangdong Provincial Key Laboratory of Food, Nutrition and Health, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China.
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