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Pan Y, Liu Y, Zhao J, Cui L, Li X, Liu L, Kouame KJEP, Wang Z, Tan X, Jiang Y, Gao C. Simulated in vitro infant digestion and lipidomic analysis to explore how the milk fat globule membrane modulates fat digestion. Food Chem 2024; 447:139008. [PMID: 38513488 DOI: 10.1016/j.foodchem.2024.139008] [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: 12/19/2023] [Revised: 03/04/2024] [Accepted: 03/09/2024] [Indexed: 03/23/2024]
Abstract
We hypothesized that the addition of milk fat globule membranes (MFGMs) to infant formula would improve its lipolysis, making it more similar to human milk (HM) and superior to commercial infant formula (CIF) in fat digestion. Therefore, we prepared two model infant formulas (MIFs) by adding MFGMs to dairy ingredients in different ways and compared their fat digestion behavior with those of HM and CIF. MFGMs were added alone (MIF1) and with other milk-based materials (MIF2) before homogenization. The addition of MFGMs reduced the flocculation of lipids and proteins in the gastric phase and promoted lipolysis in the intestine phase. The amount of free fatty acids released followed the order of HM > MIF1 > CIF ≥ MIF2. After digestion, the number of different glyceride species between each sample and HM reached 64 (MIF1), 73 (MIF2), 67 (CIF1), and 72 (CIF2). In conclusion, the fat digestion of MIF1 had the highest similarity with HM.
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Affiliation(s)
- Yue Pan
- Food College, Northeast Agricultural University, No.600 Changjiang St., Xiangfang Dist, 150030 Harbin, China; Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St., Xiangfang Dist, 150030 Harbin, China
| | - Yibo Liu
- Food College, Northeast Agricultural University, No.600 Changjiang St., Xiangfang Dist, 150030 Harbin, China; Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St., Xiangfang Dist, 150030 Harbin, China
| | - Jiayi Zhao
- Food College, Northeast Agricultural University, No.600 Changjiang St., Xiangfang Dist, 150030 Harbin, China; Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St., Xiangfang Dist, 150030 Harbin, China
| | - Liqin Cui
- Heilongjiang Beingmate Dairy Co., Ltd., 151400 Suihua, China
| | - Xiaodong Li
- Food College, Northeast Agricultural University, No.600 Changjiang St., Xiangfang Dist, 150030 Harbin, China; Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St., Xiangfang Dist, 150030 Harbin, China.
| | - Lu Liu
- Food College, Northeast Agricultural University, No.600 Changjiang St., Xiangfang Dist, 150030 Harbin, China; Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St., Xiangfang Dist, 150030 Harbin, China.
| | - Kouadio Jean Eric-Parfait Kouame
- Food College, Northeast Agricultural University, No.600 Changjiang St., Xiangfang Dist, 150030 Harbin, China; Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St., Xiangfang Dist, 150030 Harbin, China
| | - Zhong Wang
- Food College, Northeast Agricultural University, No.600 Changjiang St., Xiangfang Dist, 150030 Harbin, China; Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St., Xiangfang Dist, 150030 Harbin, China
| | - Xin Tan
- Food College, Northeast Agricultural University, No.600 Changjiang St., Xiangfang Dist, 150030 Harbin, China; Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St., Xiangfang Dist, 150030 Harbin, China
| | - Yanxi Jiang
- Beingmate Group Co., Ltd., 311113 Hangzhou, China
| | - Chao Gao
- Heilongjiang Beingmate Dairy Co., Ltd., 151400 Suihua, China
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Kergomard J, Carrière F, Paboeuf G, Chonchon L, Barouh N, Vié V, Bourlieu C. Interfacial adsorption and activity of pancreatic lipase-related protein 2 onto heterogeneous plant lipid model membranes. Biochimie 2023; 215:12-23. [PMID: 37062468 DOI: 10.1016/j.biochi.2023.04.001] [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: 12/20/2022] [Revised: 03/24/2023] [Accepted: 04/04/2023] [Indexed: 04/18/2023]
Abstract
Pancreatic lipase related-protein 2 (PLRP2) exhibits remarkable galactolipase and phospholipase A1 activities, which depend greatly on the supramolecular organization of the substrates and the presence of surfactant molecules such as bile salts. The objective of the study was to understand the modulation of the adsorption mechanisms and enzymatic activity of Guinea pig PLRP2 (gPLRP2), by the physical environment of the enzyme and the physical state of its substrate. Langmuir monolayers were used to reproduce homogeneous and heterogeneous photosynthetic model membranes containing galactolipids (GL), and/or phospholipids (PL), and/or phytosterols (pS), presenting uncharged or charged interfaces. The same lipid mixtures were also used to form micrometric liposomes, and their gPLRP2 catalyzed digestion kinetics were investigated in presence or in absence of bile salts (NaTDC) during static in vitro, so called "bulk", digestion. The enzymatic activity of gPLRP2 onto the galactolipid-based monolayers was characterized with an optimum activity at 15 mN/m, in the absence of bile salts. gPLRP2 showed enhanced adsorption onto biomimetic model monolayer containing negatively charged lipids. However, the compositional complexity in the heterogeneous uncharged model systems induced a lag phase before the initiation of lipolysis. In bulk, no enzymatic activity could be demonstrated on GL-based liposomes in the absence of bile salts, probably due to the high lateral pressure of the lipid bilayers. In the presence of NaTDC (4 mM), however, gPLRP2 showed both high galactolipase and moderate phospholipase A1 activities on liposomes, probably due to a decrease in packing and lateral pressure upon NaTDC adsorption, and subsequent disruption of liposomes.
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Affiliation(s)
- Jeanne Kergomard
- IPR Institute of Physics, Université de Rennes, France; INRAE/UM/Institut Agro Montpellier UMR 1208 IATE, France
| | - Frédéric Carrière
- Aix-Marseille Université, CNRS, UMR7281 Bioénergétique et Ingénierie des Protéines, Marseille, France
| | - Gilles Paboeuf
- IPR Institute of Physics, Université de Rennes, France; Univ Rennes, CNRS, ScanMAT - UMS 2001, F-35042, Rennes, France
| | | | - Nathalie Barouh
- CIRAD, UMR QUALISUD, F34398, Montpellier, France; Qualisud, Univ Montpellier, Avignon Université, CIRAD, Institut Agro, Université de La Réunion, Montpellier, France
| | - Véronique Vié
- IPR Institute of Physics, Université de Rennes, France; Univ Rennes, CNRS, ScanMAT - UMS 2001, F-35042, Rennes, France.
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Yao D, Ranadheera CS, Shen C, Wei W, Cheong LZ. Milk fat globule membrane: composition, production and its potential as encapsulant for bioactives and probiotics. Crit Rev Food Sci Nutr 2023:1-16. [PMID: 37632418 DOI: 10.1080/10408398.2023.2249992] [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: 08/28/2023]
Abstract
Milk fat globule membrane (MFGM) is a complex trilayer structure present in mammalian milk and is mainly composed of phospholipids and proteins (>90%). Many studies revealed MFGM has positive effects on the immune system, brain development, and cognitive function of infants. Probiotics are live microorganisms that have been found to improve mental health and insulin sensitivity, regulate immunity, and prevent allergies. Probiotics are unstable and prone to degradation by environmental, processing, and storage conditions. In this review, the processes used for encapsulation of probiotics particularly the potential of MFGM and its constituents as encapsulating materials for probiotics are described. This study analyzes the importance of MFGM in encapsulating bioactive substances and emphasizes the interaction with probiotics and the gut as well as its resistance to adverse environmental factors in the digestive system when used as a probiotic embedding material. MFGM can enhance the gastric acid resistance and bile resistance of probiotics, mainly manifested in the survival rate of probiotics. Due to the role of digestion, MFGM-coated probiotics can be released in the intestine, and due to the biocompatibility of the membrane, it can promote the binding of probiotics to intestinal epithelial cells, and promote the colonization of some probiotics in the intestine.
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Affiliation(s)
- Dan Yao
- Zhejiang-Malaysia Joint Research Laboratory for Agricultural Product Processing and Nutrition, College of Food and Pharmaceutical Science, Ningbo University, Ningbo, China
| | - Chaminda Senaka Ranadheera
- School of Agriculture, Food and Ecosystem Sciences, Faculty of Science, University of Melbourne, Melbourne, Victoria, Australia
| | - Cai Shen
- School of Agriculture, Food and Ecosystem Sciences, Faculty of Science, University of Melbourne, Melbourne, Victoria, Australia
- China Beacons Institute, University of Nottingham Ningbo China, Ningbo, China
| | - Wei Wei
- School of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Ling-Zhi Cheong
- School of Agriculture, Food and Ecosystem Sciences, Faculty of Science, University of Melbourne, Melbourne, Victoria, Australia
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Modulation of gastric lipase adsorption onto mixed galactolipid-phospholipid films by addition of phytosterols. Colloids Surf B Biointerfaces 2022; 220:112933. [DOI: 10.1016/j.colsurfb.2022.112933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 09/20/2022] [Accepted: 10/13/2022] [Indexed: 11/27/2022]
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Chai C, Oh S, Imm JY. Roles of Milk Fat Globule Membrane on Fat Digestion and Infant Nutrition. Food Sci Anim Resour 2022; 42:351-371. [PMID: 35611078 PMCID: PMC9108948 DOI: 10.5851/kosfa.2022.e11] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 03/05/2022] [Accepted: 03/07/2022] [Indexed: 11/14/2022] Open
Abstract
Milk fats are present as globules emulsified in the aqueous phase of milk and stabilized by a delicate membrane architecture called milk fat globule membrane (MFGM). The unique structure and composition of the MFGM play an important role in fat digestion and the metabolic programming of neonates. The objective of this review is to compare the structure, composition, and physicochemical characteristics of fat globules in human milk, bovine milk, and infant formula. It provides an overview of the fat digestion process and enzymes in healthy infants, and describes the possible roles of the MFGM in association with factors affecting fat digestion. Lastly, the health benefits of the MFGM on infant nutrition and future perspectives are discussed with a focus on brain development, metabolic response, and gut health.
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Affiliation(s)
- Changhoon Chai
- Department of Applied Animal Science,
Kangwon National University, Chuncheon 24341, Korea
| | - Sejong Oh
- Devision of Animal Science, Chonnam
National University, Gwangju 61186, Korea
| | - Jee-Young Imm
- Department of Foods and Nutrition, Kookmin
University, Seoul 02707, Korea
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Liu L, Lin S, Ma S, Sun Y, Li X, Liang S. A Comparative Analysis of Lipid Digestion in Human Milk and Infant Formulas Based on Simulated In Vitro Infant Gastrointestinal Digestion. Foods 2022; 11:foods11020200. [PMID: 35053931 PMCID: PMC8774497 DOI: 10.3390/foods11020200] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 12/31/2021] [Accepted: 01/06/2022] [Indexed: 02/04/2023] Open
Abstract
To investigate the lipid digestive behaviors of human and infant formulas and analyze the differences between them, we investigated the fat globule particle size distribution, lipolysis rate, and fatty acid release of infant formulas with different fat sources and human milk using an in vitro infant digestion model. The results suggested that the particle size in infant formula increased rapidly during gastric digestion and decreased significantly after intestinal digestion, whereas the particle size in human milk increased slowly during gastric digestion but increased rapidly during intestinal digestion (p < 0.05). Despite having a larger droplet size, human milk demonstrated a very high lipolysis rate due to the presence of MFGM. In terms of the distribution of fatty acids in digestion products, the proportion of saturated fatty acids (SFAs), monounsaturated fatty acids (MUFAs), and polyunsaturated fatty acids (PUFAs) in vegetable oil-based infant formulas was close to that of human milk. The amount of SFAs in milk fat-based infant formulas was significantly higher than that in human milk, and the content of MUFAs in all infant formulas was significantly lower than that in human milk (p < 0.05). After digestion, the most abundant fatty acid released by human milk was C18:2n6c, while the fatty acids released by infant formulas were SFAs, such as C14:0, C16:0, and C18:0.
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Affiliation(s)
- Lu Liu
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St., Xiangfang District, Harbin 150030, China
- Food College, Northeast Agricultural University, No. 600 Changjiang St., Xiangfang District, Harbin 150030, China
| | - Shuang Lin
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St., Xiangfang District, Harbin 150030, China
- Food College, Northeast Agricultural University, No. 600 Changjiang St., Xiangfang District, Harbin 150030, China
| | - Shuaiyi Ma
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St., Xiangfang District, Harbin 150030, China
- Food College, Northeast Agricultural University, No. 600 Changjiang St., Xiangfang District, Harbin 150030, China
| | - Yue Sun
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St., Xiangfang District, Harbin 150030, China
- Food College, Northeast Agricultural University, No. 600 Changjiang St., Xiangfang District, Harbin 150030, China
| | - Xiaodong Li
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St., Xiangfang District, Harbin 150030, China
- Food College, Northeast Agricultural University, No. 600 Changjiang St., Xiangfang District, Harbin 150030, China
| | - Shuyan Liang
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St., Xiangfang District, Harbin 150030, China
- Food College, Northeast Agricultural University, No. 600 Changjiang St., Xiangfang District, Harbin 150030, China
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Chen C, Li D, Li J, Chen X, Wei W, Wang X. Microstructure and biomolecules mobility of human milk fat globules by fluorescence recovery after photobleaching with confocal scanning laser microscope. FOOD STRUCTURE 2022. [DOI: 10.1016/j.foostr.2022.100251] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Kergomard J, Paboeuf G, Barouh N, Villeneuve P, Schafer O, Wooster TJ, Bourlieu C, Vié V. Stability to oxidation and interfacial behavior at the air/water interface of minimally-processed versus processed walnut oil-bodies. Food Chem 2021; 360:129880. [PMID: 33989883 DOI: 10.1016/j.foodchem.2021.129880] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Revised: 04/12/2021] [Accepted: 04/13/2021] [Indexed: 01/12/2023]
Abstract
Oil bodies (OB), the form of triacylglycerol storage in seeds, are interesting natural assemblies for nutritional applications. In walnuts, OB contain an important amount of polyunsaturated fatty acids that could be interesting food ingredients but may be prone to oxidation. The oxidative and interfacial behavior of walnut OB, either minimally-processed or after processing, were compared with processed complex walnut juice. The good oxidative stability of minimally-processed OB over 10 days (PV ≤ 8.4 meq O2/kg, TBARS = 1.4 mmol eq MDA/kg) and of processed walnut complex matrixes over 20 days (PV ≤ 4.8 meq O2/kg, TBARS = 1.4 mmol eq MDA/kg) was evidenced. In comparison, processing of OB promoted their oxidation. The interfacial studies led to the proposition of a new model of adsorption for minimally-processed OB that will be useful to design functional emulsion or foam in which OB act as emulsifiers.
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Affiliation(s)
- Jeanne Kergomard
- IPR Institute of Physics, UMR UR1 CNRS 5261, Rennes 1 University, France; IATE, Univ Montpellier, INRAE, Institut Agro, Montpellier, France; QUALISUD, Univ Montpellier, CIRAD, Institut Agro, IRD, Univ Réunion, Montpellier, France
| | - Gilles Paboeuf
- IPR Institute of Physics, UMR UR1 CNRS 5261, Rennes 1 University, France; Univ Rennes 1, CNRS, ScanMAT - UMS 2001 F-35042 Rennes, France
| | - Nathalie Barouh
- QUALISUD, Univ Montpellier, CIRAD, Institut Agro, IRD, Univ Réunion, Montpellier, France
| | - Pierre Villeneuve
- QUALISUD, Univ Montpellier, CIRAD, Institut Agro, IRD, Univ Réunion, Montpellier, France
| | - Olivier Schafer
- Institute of Materials Science, Nestlé Research, Lausanne, Switzerland
| | - Tim J Wooster
- Institute of Materials Science, Nestlé Research, Lausanne, Switzerland
| | - Claire Bourlieu
- IATE, Univ Montpellier, INRAE, Institut Agro, Montpellier, France
| | - Véronique Vié
- IPR Institute of Physics, UMR UR1 CNRS 5261, Rennes 1 University, France; Univ Rennes 1, CNRS, ScanMAT - UMS 2001 F-35042 Rennes, France.
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Liu W, Hou Y, Jin Y, Wang Y, Xu X, Han J. Research progress on liposomes: Application in food, digestion behavior and absorption mechanism. Trends Food Sci Technol 2020. [DOI: 10.1016/j.tifs.2020.08.012] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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10
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Sarkis J, Vié V. Biomimetic Models to Investigate Membrane Biophysics Affecting Lipid-Protein Interaction. Front Bioeng Biotechnol 2020; 8:270. [PMID: 32373596 PMCID: PMC7179690 DOI: 10.3389/fbioe.2020.00270] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Accepted: 03/16/2020] [Indexed: 12/16/2022] Open
Abstract
Biological membranes are highly dynamic in their ability to orchestrate vital mechanisms including cellular protection, organelle compartmentalization, cellular biomechanics, nutrient transport, molecular/enzymatic recognition, and membrane fusion. Controlling lipid composition of different membranes allows cells to regulate their membrane characteristics, thus modifying their physical properties to permit specific protein interactions and drive structural function (membrane deformation facilitates vesicle budding and fusion) and signal transduction. Yet, how lipids control protein structure and function is still poorly understood and needs systematic investigation. In this review, we explore different in vitro membrane models and summarize our current understanding of the interplay between membrane biophysical properties and lipid-protein interaction, taken as example few proteins involved in muscular activity (dystrophin), digestion and Legionella pneumophila effector protein DrrA. The monolayer model with its movable barriers aims to mimic any membrane deformation while surface pressure modulation imitates lipid packing and membrane curvature changes. It is frequently used to investigate peripheral protein binding to the lipid headgroups. Examples of how lipid lateral pressure modifies protein interaction and organization within the membrane are presented using various biophysical techniques. Interestingly, the shear elasticity and surface viscosity of the monolayer will increase upon specific protein(s) binding, supporting the importance of such mechanical link for membrane stability. The lipid bilayer models such as vesicles are not only used to investigate direct protein binding based on the lipid nature, but more importantly to assess how local membrane curvature (vesicles with different size) influence the binding properties of a protein. Also, supported lipid bilayer model has been used widely to characterize diffusion law of lipids within the bilayer and/or protein/biomolecule binding and diffusion on the membrane. These membrane models continue to elucidate important advances regarding the dynamic properties harmonizing lipid-protein interaction.
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Affiliation(s)
- Joe Sarkis
- Department of Cell Biology, Harvard Medical School and Program in Cellular and Molecular Medicine, Boston Children’s Hospital, Boston, MA, United States
- Univ Rennes, CNRS, IPR-UMR 6251, Rennes, France
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