1
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Ben David M, Shani Levi C, Lesmes U. Carrageenan impact on digestive proteolysis of meat proteins in meatballs or soluble hydrolyzed collagen. Food Res Int 2023; 174:113560. [PMID: 37986516 DOI: 10.1016/j.foodres.2023.113560] [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: 12/19/2022] [Revised: 09/10/2023] [Accepted: 10/03/2023] [Indexed: 11/22/2023]
Abstract
In a health-conscious age, vivid discussion has been made on the healthfulness of processed foods and food additives. This study focuses on carrageenan (CGN), an approved but debated family of sulphated galactans from algae used as gelling, thickening and stabilizing agents but with indications of possible adverse effects, including as an inhibitor of digestive proteolysis. To challenge this inhibitory hypothesis, food-grade kappa-, iota and lambda-CGN preparations were used to produce beef meatballs whose proteolysis was studied using an in vitro digestion model coupled to various proteomic analyses. Results show that CGN anti-nutritional effects are abolished in beef meatballs. Specifically, proteomic analysis of gastric digesta of myosin light chain 1 (MYL1), alpha skeletal muscle (ACTA1), glyceraldehyde-3-phosphate dehydrogenase (GAPDH) and fructose-bisphosphate aldolase (ALDOA) reveal no appreciable differences in the profiles of bioaccessible peptides. Separate digestions of a soluble collagen hydrolysate show CGN does inhibit proteolysis of soluble collagen, therefore supporting the notion that the meat matrix confers a shielding effect that eliminates CGN ability to interfere with digestive proteolysis. Thus, this work shows that CGN ability to hinder digestive proteolysis may not apply to all foods and contributes evidence important to the discussions on CGN uses, indications and regulatory status.
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Affiliation(s)
- Maayan Ben David
- Laboratory of Chemistry of Foods and Bioactives, Department of Biotechnology and Food Engineering, Technion - Israel Institute of Technology, Haifa, Israel
| | - Carmit Shani Levi
- Laboratory of Chemistry of Foods and Bioactives, Department of Biotechnology and Food Engineering, Technion - Israel Institute of Technology, Haifa, Israel
| | - Uri Lesmes
- Laboratory of Chemistry of Foods and Bioactives, Department of Biotechnology and Food Engineering, Technion - Israel Institute of Technology, Haifa, Israel.
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2
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Wen J, Sui Y, Li S, Shi J, Cai S, Xiong T, Cai F, Zhou L, Zhao S, Mei X. Phenolic Profile and Bioactivity Changes of Lotus Seedpod and Litchi Pericarp Procyanidins: Effect of Probiotic Bacteria Biotransformation. Antioxidants (Basel) 2023; 12:1974. [PMID: 38001827 PMCID: PMC10669077 DOI: 10.3390/antiox12111974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 10/23/2023] [Accepted: 10/26/2023] [Indexed: 11/26/2023] Open
Abstract
Theoretically, lactic acid bacteria (LABs) could degrade polyphenols into small molecular compounds. In this study, the biotransformation of lotus seedpod and litchi pericarp procyanidins by Lactobacillus plantarum 90 (Lp90), Streptococcus thermophilus 81 (ST81), Lactobacillus rhamnosus HN001 (HN001), and Pediococcus pentosus 06 (PP06) were analysed. The growth curve results indicated that procyanidins did not significantly inhibit the proliferation of LABs. Ultra-high-performance liquid chromatography high-resolution mass spectrometry (UPLC-HRMS) revealed that procyanidin B2 and procyanidin B3 in lotus seedpod decreased by 62.85% and 25.45%, respectively, with ST81 metabolised, while kaempferol and syringetin 3-O-glucoside content increased. Although bioconversion did not increase the inhibitory function of procyanidins against glycosylation end-products in vitro, the 2,2'-Azinobis-(3-ethylbenzthiazoline-6-sulphonate) free radical scavenging capacity and ferric reducing antioxidant power of litchi pericarp procyanidins increased by 157.34% and 6.8%, respectively, after ST81 biotransformation. These findings may inspire further studies of biological metabolism of other polyphenols and their effects on biological activity.
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Affiliation(s)
- Junren Wen
- Key Laboratory of Agro-Products Cold Chain Logistics, Ministry of Agriculture and Rural Affairs, Institute of Agro-Products Processing and Nuclear-Agricultural Technology, Agro-Product Processing Research Sub-Center of Hubei Innovation Center of Agriculture Science and Technology, Hubei Academy of Agricultural Science, Wuhan 430064, China; (J.W.); (J.S.); (S.C.); (T.X.); (F.C.); (L.Z.); (S.Z.)
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Yong Sui
- Key Laboratory of Agro-Products Cold Chain Logistics, Ministry of Agriculture and Rural Affairs, Institute of Agro-Products Processing and Nuclear-Agricultural Technology, Agro-Product Processing Research Sub-Center of Hubei Innovation Center of Agriculture Science and Technology, Hubei Academy of Agricultural Science, Wuhan 430064, China; (J.W.); (J.S.); (S.C.); (T.X.); (F.C.); (L.Z.); (S.Z.)
| | - Shuyi Li
- School of Modern Industry for Selenium Science and Engineering, National R&D Center for Se-Rich Agricultural Products Processing, Hubei Engineering Research Center for Deep Processing of Green Se-Rich Agricultural Products, Wuhan Polytechnic University, Wuhan 430023, China;
| | - Jianbin Shi
- Key Laboratory of Agro-Products Cold Chain Logistics, Ministry of Agriculture and Rural Affairs, Institute of Agro-Products Processing and Nuclear-Agricultural Technology, Agro-Product Processing Research Sub-Center of Hubei Innovation Center of Agriculture Science and Technology, Hubei Academy of Agricultural Science, Wuhan 430064, China; (J.W.); (J.S.); (S.C.); (T.X.); (F.C.); (L.Z.); (S.Z.)
| | - Sha Cai
- Key Laboratory of Agro-Products Cold Chain Logistics, Ministry of Agriculture and Rural Affairs, Institute of Agro-Products Processing and Nuclear-Agricultural Technology, Agro-Product Processing Research Sub-Center of Hubei Innovation Center of Agriculture Science and Technology, Hubei Academy of Agricultural Science, Wuhan 430064, China; (J.W.); (J.S.); (S.C.); (T.X.); (F.C.); (L.Z.); (S.Z.)
| | - Tian Xiong
- Key Laboratory of Agro-Products Cold Chain Logistics, Ministry of Agriculture and Rural Affairs, Institute of Agro-Products Processing and Nuclear-Agricultural Technology, Agro-Product Processing Research Sub-Center of Hubei Innovation Center of Agriculture Science and Technology, Hubei Academy of Agricultural Science, Wuhan 430064, China; (J.W.); (J.S.); (S.C.); (T.X.); (F.C.); (L.Z.); (S.Z.)
| | - Fang Cai
- Key Laboratory of Agro-Products Cold Chain Logistics, Ministry of Agriculture and Rural Affairs, Institute of Agro-Products Processing and Nuclear-Agricultural Technology, Agro-Product Processing Research Sub-Center of Hubei Innovation Center of Agriculture Science and Technology, Hubei Academy of Agricultural Science, Wuhan 430064, China; (J.W.); (J.S.); (S.C.); (T.X.); (F.C.); (L.Z.); (S.Z.)
| | - Lei Zhou
- Key Laboratory of Agro-Products Cold Chain Logistics, Ministry of Agriculture and Rural Affairs, Institute of Agro-Products Processing and Nuclear-Agricultural Technology, Agro-Product Processing Research Sub-Center of Hubei Innovation Center of Agriculture Science and Technology, Hubei Academy of Agricultural Science, Wuhan 430064, China; (J.W.); (J.S.); (S.C.); (T.X.); (F.C.); (L.Z.); (S.Z.)
- School of Modern Industry for Selenium Science and Engineering, National R&D Center for Se-Rich Agricultural Products Processing, Hubei Engineering Research Center for Deep Processing of Green Se-Rich Agricultural Products, Wuhan Polytechnic University, Wuhan 430023, China;
| | - Shengnan Zhao
- Key Laboratory of Agro-Products Cold Chain Logistics, Ministry of Agriculture and Rural Affairs, Institute of Agro-Products Processing and Nuclear-Agricultural Technology, Agro-Product Processing Research Sub-Center of Hubei Innovation Center of Agriculture Science and Technology, Hubei Academy of Agricultural Science, Wuhan 430064, China; (J.W.); (J.S.); (S.C.); (T.X.); (F.C.); (L.Z.); (S.Z.)
| | - Xin Mei
- Key Laboratory of Agro-Products Cold Chain Logistics, Ministry of Agriculture and Rural Affairs, Institute of Agro-Products Processing and Nuclear-Agricultural Technology, Agro-Product Processing Research Sub-Center of Hubei Innovation Center of Agriculture Science and Technology, Hubei Academy of Agricultural Science, Wuhan 430064, China; (J.W.); (J.S.); (S.C.); (T.X.); (F.C.); (L.Z.); (S.Z.)
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3
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Lao Y, Ye Q, Wang Y, Vongsvivut J, Selomulya C. Quantifying the effects of pre-roasting on structural and functional properties of yellow pea proteins. Food Res Int 2023; 172:113180. [PMID: 37689931 DOI: 10.1016/j.foodres.2023.113180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 06/18/2023] [Accepted: 06/19/2023] [Indexed: 09/11/2023]
Abstract
Roasting could modify the protein structure/conformation, contributing to changes in functional properties. Here we investigated the effects of pre-roasting on the extraction efficiency, structural and functional properties of pea protein concentrates and isolates (PPC and PPI) produced from yellow split peas. The shorter roasting times (150 °C, 10 and 20 min) had little effect on protein yields and could increase the solubility of PPC or PPI by ∼ 12% at pH 7 and enhance the solubility of PPI by ∼ 12% (10-min roasting) and ∼ 24% (20-min roasting) at pH 3. However, a longer duration of pre-roasting (150 °C, 30 min) significantly reduced the extraction efficiency of PPC and PPI by ∼ 30% and ∼ 61%, respectively. Meanwhile, pre-roasting had minor effects on SDS-PAGE profiles and the secondary structures of pea proteins but significantly altered tertiary structures by reducing free sulfhydryl groups, increasing disulfide bonds and surface hydrophobicity. As for the emulsifying properties, pre-roasting improved the emulsion ability index (EAI) of PPC and PPI but decreased the emulsion stability index (ESI) of PPC and had no significant effect on PPI. Moreover, PPC and PPI with shorter pre-roasting duration (10 and 20 min) had endothermic peaks and showed a slight decrease in the denaturation temperature (Td) and the onset temperature (To), respectively. Overall, the study demonstrated that controlled pre-roasting at 150 °C for 10 min and 20 min altered protein structures (mainly tertiary structures), improving the solubility and EAI of pea proteins at pH 7, while retaining their thermal properties in comparison to unroasted samples.
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Affiliation(s)
- Yanyan Lao
- School of Chemical Engineering, UNSW Sydney, Kensington, NSW 2052, Australia
| | - Qianyu Ye
- School of Chemical Engineering, UNSW Sydney, Kensington, NSW 2052, Australia
| | - Yong Wang
- School of Chemical Engineering, UNSW Sydney, Kensington, NSW 2052, Australia
| | - Jitraporn Vongsvivut
- Infrared Microspectroscopy Beamline, ANSTO Australian Synchrotron, Clayton, Victoria 3168, Australia
| | - Cordelia Selomulya
- School of Chemical Engineering, UNSW Sydney, Kensington, NSW 2052, Australia.
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4
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Wang W, Chen C, Zhou C, Tang Z, Luo D, Fu X, Zhu S, Yang X. Effects of glycation with chitooligosaccharide on digestion and fermentation processes of lactoferrin in vitro. Int J Biol Macromol 2023; 234:123762. [PMID: 36812963 DOI: 10.1016/j.ijbiomac.2023.123762] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 02/14/2023] [Accepted: 02/15/2023] [Indexed: 02/22/2023]
Abstract
This study aimed to investigate the digestion and fermentation processes of lactoferrin (LF) glycated with chitooligosaccharide (COS) under a controlled Maillard reaction, utilizing the in vitro digestion and fermentation model, and to compare the results of these processes to LF undertaken without glycation. After gastrointestinal digestion, the products of the LF-COS conjugate were found to have more fragments with lower molecular weight than LF, and the antioxidant capabilities (via ABTS and ORAC assay) of the LF-COS conjugate digesta also increased. In addition, the undigested fractions could be further fermented by the intestinal microbiota. Compared with LF, more short-chain fatty acids (SCFAs) were generated (from 2397.40 to 2623.10 μg/g), and more species of microbiota (from 451.78 to 568.10) were observed in LF-COS conjugate treatment. Furthermore, the relative abundance of Bacteroides and Faecalibacterium that could utilize carbohydrates and metabolic intermediates to produce SCFAs also increased in LF-COS conjugate than that of LF. Our results demonstrated that glycation with COS under the controlled wet-heat treatment Maillard reaction could modify the digestion of LF and have a potentially positive influence on the intestinal microbiota community.
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Affiliation(s)
- Wenduo Wang
- School of Food Science and Engineering, Guangdong Ocean University, Yangjiang 529500, China; SCUT-Zhuhai Institute of Modern Industrial Innovation, School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Chun Chen
- SCUT-Zhuhai Institute of Modern Industrial Innovation, School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China; Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, Guangzhou 510640, China; Overseas Expertise Introduction Center for Discipline Innovation of Food Nutrition and Human Health (111 Center), Guangzhou 510640, China
| | - Chunxia Zhou
- School of Food Science and Engineering, Guangdong Ocean University, Yangjiang 529500, China
| | - Zhongsheng Tang
- School of Food Science and Engineering, Guangdong Ocean University, Yangjiang 529500, China
| | - Donghui Luo
- School of Food Science and Engineering, Guangdong Ocean University, Yangjiang 529500, China
| | - Xiong Fu
- SCUT-Zhuhai Institute of Modern Industrial Innovation, School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China; Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, Guangzhou 510640, China.
| | - Siming Zhu
- SCUT-Zhuhai Institute of Modern Industrial Innovation, School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China.
| | - Xinhe Yang
- School of Food Science and Engineering, Guangdong Ocean University, Yangjiang 529500, China
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5
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Sabari S, Julmohammad N, Jahurul HAM, Matanjun P, Ab. Wahab N. In Vitro Infant Digestion of Whey Proteins Isolate-Lactose. Foods 2023; 12:foods12030667. [PMID: 36766193 PMCID: PMC9914322 DOI: 10.3390/foods12030667] [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: 11/24/2022] [Revised: 12/31/2022] [Accepted: 01/06/2023] [Indexed: 02/05/2023] Open
Abstract
The model in vitro protein digestion technique has received greater attention due to providing significant advantages compared to in vivo experiments. This research employed an in vitro infant digestive static model to examine the protein digestibility of whey proteins isolate-lactose (WPI-Lac). The polyacrylamide gel electrophoresis (PAGE) pattern for alpha-lactalbumin of WPI at 60 min showed no detectable bands, while the alpha-lactalbumin of the WPI-Lac was completely digested after 5 min of gastric digestion. The beta-lactoglobulin of the WPI-Lac was found to be similar to the beta-lactoglobulin of the WPI, being insignificant at pH 3.0. The alpha-lactalbumin of the WPI decreased after 100 min of duodenal digestion at pH 6.5, and the WPI-Lac was completely digested after 60 min. The peptides were identified as ~2 kilodalton (kDa) in conjugated protein, which indicated that the level of degradation of the protein was high, due to the hydrolysis progress. The conjugated protein increased the responsiveness to digestive proteolysis, potentially leading to the release of immunogenic protein by lactose, and to the creation of hypoallergenic protein.
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Affiliation(s)
- Sarizan Sabari
- Faculty of Food Science and Nutrition, Universiti Malaysia Sabah, Kota Kinabalu 88400, Sabah, Malaysia
| | - Norliza Julmohammad
- Faculty of Food Science and Nutrition, Universiti Malaysia Sabah, Kota Kinabalu 88400, Sabah, Malaysia
- Correspondence:
| | - Haque Akanda Md Jahurul
- Department of Agriculture, School of Agriculture, University of Arkansas, 1200 North University Dr., M/S 4913, Pine Bluff, AR 71601, USA
| | - Patricia Matanjun
- Faculty of Food Science and Nutrition, Universiti Malaysia Sabah, Kota Kinabalu 88400, Sabah, Malaysia
| | - Noorakmar Ab. Wahab
- Faculty of Food Science and Nutrition, Universiti Malaysia Sabah, Kota Kinabalu 88400, Sabah, Malaysia
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6
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Lajterer C, Shani Levi C, Lesmes U. An in vitro digestion model accounting for sex differences in gastro-intestinal functions and its application to study differential protein digestibility. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2022.107850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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7
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Feng N, Tang F, Hu C, Cheng L, Lv Z, Shen Y, Li W, Xiao G, Dong H, Wu Q. Debate: Could the litchi pericarp oligomeric procyanidins bioconverted by Lactobacillus plantarum increase the inhibitory capacity on advanced glycation end products? Front Nutr 2022; 9:961078. [PMID: 35938127 PMCID: PMC9354931 DOI: 10.3389/fnut.2022.961078] [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: 06/03/2022] [Accepted: 06/24/2022] [Indexed: 11/13/2022] Open
Abstract
Lactic acid bacteria (LAB) have already been used as fermentation strains to enhance the antioxidant capacity of polyphenols. Antioxidant capacity is one of the most important factors to inhibit advanced glycation end product (AGE) formation and could LAB increase the inhibitory capacity of procyanidins on AGEs formation? It was surprising that opposite results were obtained both in simulated food processing and gastrointestinal digestion systems. After incubation with Lactobacillus plantarum (L. plantarum), litchi pericarp oligomeric procyanidins (LPOPCs) were bioconverted to several phenolic acids, which increased the antioxidant activity as expected. However, antiglycation ability and trapping carbonyl compounds capacity both weakened and it might be the primary reason for decreasing the inhibitory effect on AGE formation. Furthermore, it was found that LPOPCs incubated with L. plantarum inhibited the activity of digestive enzymes and thus decreased the digestibility of glycated protein. Our study systematically proposed for the first time that procyanidins bioconversion is an effective means to improve the antioxidant activity but has no remarkable promoting effect on AGEs inhibition.
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Affiliation(s)
- Nianjie Feng
- Key Laboratory of Fermentation Engineering (Ministry of Education), National “111” Center for Cellular Regulation and Molecular Pharmaceutics, Cooperative Innovation Center of Industrial Fermentation (Ministry of Education & Hubei Province), Hubei Key Laboratoy of Industrial Microbiology, Hubei University of Technology, Wuhan, China
| | - Fei Tang
- Key Laboratory of Fermentation Engineering (Ministry of Education), National “111” Center for Cellular Regulation and Molecular Pharmaceutics, Cooperative Innovation Center of Industrial Fermentation (Ministry of Education & Hubei Province), Hubei Key Laboratoy of Industrial Microbiology, Hubei University of Technology, Wuhan, China
| | - Chuanqin Hu
- Key Laboratory of Cleaner Production and Integrated Resource Utilization of China National Light Industry, Beijing Technology and Business University, Beijing, China
| | - Lei Cheng
- Key Laboratory of Fermentation Engineering (Ministry of Education), National “111” Center for Cellular Regulation and Molecular Pharmaceutics, Cooperative Innovation Center of Industrial Fermentation (Ministry of Education & Hubei Province), Hubei Key Laboratoy of Industrial Microbiology, Hubei University of Technology, Wuhan, China
| | - Zhejuan Lv
- Hanyang Marketing Department, Hubei Tobacco Company, Wuhan, China
| | - Yang Shen
- Key Laboratory of Fermentation Engineering (Ministry of Education), National “111” Center for Cellular Regulation and Molecular Pharmaceutics, Cooperative Innovation Center of Industrial Fermentation (Ministry of Education & Hubei Province), Hubei Key Laboratoy of Industrial Microbiology, Hubei University of Technology, Wuhan, China
| | - Wei Li
- Key Laboratory of Fermentation Engineering (Ministry of Education), National “111” Center for Cellular Regulation and Molecular Pharmaceutics, Cooperative Innovation Center of Industrial Fermentation (Ministry of Education & Hubei Province), Hubei Key Laboratoy of Industrial Microbiology, Hubei University of Technology, Wuhan, China
| | - Gengsheng Xiao
- Key Laboratory of Green Processing and Intelligent Manufacturing of Lingnan Specialty Food, Ministry of Agriculture, College of Light Industry and Food Sciences, Zhongkai University of Agriculture and Engineering, Guangzhou, China
| | - Hao Dong
- Key Laboratory of Green Processing and Intelligent Manufacturing of Lingnan Specialty Food, Ministry of Agriculture, College of Light Industry and Food Sciences, Zhongkai University of Agriculture and Engineering, Guangzhou, China
- *Correspondence: Hao Dong
| | - Qian Wu
- Key Laboratory of Fermentation Engineering (Ministry of Education), National “111” Center for Cellular Regulation and Molecular Pharmaceutics, Cooperative Innovation Center of Industrial Fermentation (Ministry of Education & Hubei Province), Hubei Key Laboratoy of Industrial Microbiology, Hubei University of Technology, Wuhan, China
- Qian Wu
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8
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Effects of heat treatment and simulated digestion on the properties and osteogenic activity of bovine lactoferrin. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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9
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Zheng AR, Wei CK, Ni ZJ, Thakur K, Zhang JG, Wei ZJ. Gut modulatory effects of flaxseed derived Maillard reaction products in Sprague-Dawley rats during sub-chronic toxicity. Food Chem Toxicol 2022; 165:113115. [DOI: 10.1016/j.fct.2022.113115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 04/25/2022] [Accepted: 05/04/2022] [Indexed: 11/28/2022]
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10
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Advanced Glycation End-Products (AGEs): Formation, Chemistry, Classification, Receptors, and Diseases Related to AGEs. Cells 2022; 11:cells11081312. [PMID: 35455991 PMCID: PMC9029922 DOI: 10.3390/cells11081312] [Citation(s) in RCA: 150] [Impact Index Per Article: 75.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 04/08/2022] [Accepted: 04/11/2022] [Indexed: 01/27/2023] Open
Abstract
Advanced glycation end-products (AGEs) constitute a non-homogenous, chemically diverse group of compounds formed either exogeneously or endogeneously on the course of various pathways in the human body. In general, they are formed non-enzymatically by condensation between carbonyl groups of reducing sugars and free amine groups of nucleic acids, proteins, or lipids, followed by further rearrangements yielding stable, irreversible end-products. In the last decades, AGEs have aroused the interest of the scientific community due to the increasing evidence of their involvement in many pathophysiological processes and diseases, such as diabetes, cancer, cardiovascular, neurodegenerative diseases, and even infection with the SARS-CoV-2 virus. They are recognized by several cellular receptors and trigger many signaling pathways related to inflammation and oxidative stress. Despite many experimental research outcomes published recently, the complexity of their engagement in human physiology and pathophysiological states requires further elucidation. This review focuses on the receptors of AGEs, especially on the structural aspects of receptor-ligand interaction, and the diseases in which AGEs are involved. It also aims to present AGE classification in subgroups and to describe the basic processes leading to both exogeneous and endogeneous AGE formation.
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Peled S, Livney YD. Oligosaccharide-lactoferrin shell-crosslinked particles for selective targeting of proteins to probiotic bacteria in the colon. Food Hydrocoll 2021. [DOI: 10.1016/j.foodhyd.2021.106973] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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12
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The role of dietary proteins and carbohydrates in gut microbiome composition and activity: A review. Food Hydrocoll 2021. [DOI: 10.1016/j.foodhyd.2021.106911] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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13
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Liao Y, Hu Y, Fu N, Hu J, Xiong H, Chen XD, Zhao Q. Maillard conjugates of whey protein isolate-xylooligosaccharides for the microencapsulation of Lactobacillus rhamnosus: protective effects and stability during spray drying, storage and gastrointestinal digestion. Food Funct 2021; 12:4034-4045. [PMID: 33977935 DOI: 10.1039/d0fo03439h] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The Maillard reaction products (MRPs) of whey protein isolate (WPI) and xylooligosaccharides (XOS) were prepared by a moist heat method for use as protectants to encapsulate Lactobacillus rhamnosus via spray drying. The protective effects of MRPs on bacterial cells during drying, storage, and in vitro digestion were explored. FTIR results indicated that MRPs were successfully prepared. All MRPs showed good thermo-protective effect on the bacteria, and the survival ratio achieved with 1 : 2 XOS-WPI as a wall material reached 99.83 ± 8.44%, which was around 2 times as high as that of the WPI wall material and 1.5 times as high as that of the 1 : 2 XOS-WPI mixture. The dried lactobacilli showed similar growth curves to the fresh culture. After 10 weeks of storage at 4 °C, the decrease in the bacterial activity was less than 1 log CFU g-1 for all types of microcapsules, while the microcapsules composed of all MRPs had better storage stability. MRPs improved the stability of microcapsules during in vitro digestion. The number of viable bacteria in 1 : 2 XOS-WPI MRPs microcapsules was maintained at 4.09 ± 0.59 × 109 CFU g-1 after simulated gastrointestinal digestion for 4 hours, which only decreased by 0.20 log CFU g-1.
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Affiliation(s)
- Yang Liao
- State Key Laboratory of Food Science and Technology, Nanchang University, Jiangxi 330047, China.
| | - Yu Hu
- State Key Laboratory of Food Science and Technology, Nanchang University, Jiangxi 330047, China.
| | - Nan Fu
- China-Australia Joint Research Center of Future Dairy Manufacturing, School of Chemical and Environmental Engineering, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, Jiangsu 215123, China
| | - Juwu Hu
- Jiangxi Academy of Sciences, Jiangxi 330029, China
| | - Hua Xiong
- State Key Laboratory of Food Science and Technology, Nanchang University, Jiangxi 330047, China.
| | - Xiao Dong Chen
- China-Australia Joint Research Center of Future Dairy Manufacturing, School of Chemical and Environmental Engineering, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, Jiangsu 215123, China
| | - Qiang Zhao
- State Key Laboratory of Food Science and Technology, Nanchang University, Jiangxi 330047, China.
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14
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van der Lugt T, Opperhuizen A, Bast A, Vrolijk MF. Dietary Advanced Glycation Endproducts and the Gastrointestinal Tract. Nutrients 2020; 12:nu12092814. [PMID: 32937858 PMCID: PMC7551018 DOI: 10.3390/nu12092814] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 09/10/2020] [Accepted: 09/11/2020] [Indexed: 12/19/2022] Open
Abstract
The prevalence of inflammatory bowel diseases (IBD) is increasing in the world. The introduction of the Western diet has been suggested as a potential explanation of increased prevalence. The Western diet includes highly processed food products, and often include thermal treatment. During thermal treatment, the Maillard reaction can occur, leading to the formation of dietary advanced glycation endproducts (dAGEs). In this review, different biological effects of dAGEs are discussed, including their digestion, absorption, formation, and degradation in the gastrointestinal tract, with an emphasis on their pro-inflammatory effects. In addition, potential mechanisms in the inflammatory effects of dAGEs are discussed. This review also specifically elaborates on the involvement of the effects of dAGEs in IBD and focuses on evidence regarding the involvement of dAGEs in the symptoms of IBD. Finally, knowledge gaps that still need to be filled are identified.
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Affiliation(s)
- Timme van der Lugt
- Department of Pharmacology and Toxicology, Maastricht University, 6229 ER Maastricht, The Netherlands;
- Office for Risk Assessment and Research, Netherlands Food and Consumer Product Safety Authority (NVWA), 3540 AA Utrecht, The Netherlands
- Correspondence:
| | - Antoon Opperhuizen
- Department of Pharmacology and Toxicology, Maastricht University, 6229 ER Maastricht, The Netherlands;
- Office for Risk Assessment and Research, Netherlands Food and Consumer Product Safety Authority (NVWA), 3540 AA Utrecht, The Netherlands
| | - Aalt Bast
- Department of Pharmacology and Toxicology, Maastricht University, 6229 ER Maastricht, The Netherlands;
- Campus Venlo, Maastricht University, 5911 BV Venlo, The Netherlands; (A.B.); (M.F.V.)
| | - Misha F. Vrolijk
- Campus Venlo, Maastricht University, 5911 BV Venlo, The Netherlands; (A.B.); (M.F.V.)
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15
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David S, Magram Klaiman M, Shpigelman A, Lesmes U. Addition of Anionic Polysaccharide Stabilizers Modulates In Vitro Digestive Proteolysis of a Chocolate Milk Drink in Adults and Children. Foods 2020; 9:foods9091253. [PMID: 32906813 PMCID: PMC7555934 DOI: 10.3390/foods9091253] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Revised: 08/19/2020] [Accepted: 08/31/2020] [Indexed: 12/16/2022] Open
Abstract
There is a need to better understand the possible anti-nutritional effect of food stabilizers on the digestibility of important macronutrients, like proteins. This study hypothesized that the anionic nature of κ-, ι-, λ-, Carrageenan (CGN) and xanthan gum directs their interactions with food proteins leading to their subsequent attenuated digestive proteolysis. Model chocolate milk drinks were tested for their colloidal properties, viscosity and proteolytic breakdown in adults and children using in vitro digestion models coupled with proteomic analyses. SDS-PAGE analyses of gastro-intestinal effluents highlight stabilizers hinder protein breakdown in adults and children. Zeta potential and colloidal particle size were the strongest determinants of stabilizers’ ability to hinder proteolysis. LC-MS proteomic analyses revealed stabilizer addition significantly reduced bioaccessibility of milk-derived bioactive peptides with differences in liberated peptide sequences arising mainly from their location on the outer rim of the protein structures. Further, liberation of bioactive peptides emptying from a child stomach into the intestine were most affected by the presence of ι-CGN. Overall, this study raises the notion that stabilizer charge and other properties of edible proteins are detrimental to the ability of humans to utilize the nutritional potential of such formulations. This could help food professionals and regulatory agencies carefully consider the use of anionic stabilizers in products aiming to serve as protein sources for children and other liable populations.
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16
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van der Lugt T, Venema K, van Leeuwen S, Vrolijk MF, Opperhuizen A, Bast A. Gastrointestinal digestion of dietary advanced glycation endproducts using an in vitro model of the gastrointestinal tract (TIM-1). Food Funct 2020; 11:6297-6307. [PMID: 32602872 DOI: 10.1039/d0fo00450b] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Protein- and sugar-rich food products processed at high temperatures contain large amounts of dietary advanced glycation endproducts (dAGEs). Our earlier studies have shown that specifically protein-bound dAGEs induce a pro-inflammatory reaction in human macrophage-like cells. To what extent these protein-bound dAGEs survive the human gastrointestinal (GI) tract is still unclear. In this study we analysed gastric and small intestinal digestion of dAGEs using the validated, standardised TNO in vitro gastroIntestinal digestion model (TIM-1), a dynamic in vitro model which mimics the upper human GI tract. This model takes multiple parameters into account, such as: dynamic pH curves, peristaltic mixing, addition of bile and pancreatic digestive enzymes, and passive absorption. Samples of different digested food products were collected at different time points after (i) only gastric digestion and (ii) after both gastric plus small intestinal digestion. Samples were analysed for dAGEs using UPLC-MS/MS for the lysine derived Nε-carboxymethyllysine (CML) and Nε-carboxyethyllysine (CEL), and the arginine derived methylglyoxal-derived hydroimidazolone-1 (MG-H1), and glyoxal-derived hydroimidazolone-1 (G-H1). All AGEs were quantified in their protein-bound and free form. The results of this in vitro study show that protein-bound dAGEs survive gastrointestinal digestion and are additionally formed during small intestinal digestion. In ginger biscuits, the presence MG-H1 in the GI tract increased with more than 400%. This also indicates that dAGEs enter the human GI tract with potential pro-inflammatory characteristics.
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Affiliation(s)
- Timme van der Lugt
- Department of Pharmacology and Toxicology, Maastricht University, Maastricht, The Netherlands.
| | - Koen Venema
- Centre for Healthy Eating & Food Innovation (HEFI), Maastricht University - campus Venlo, Venlo, The Netherlands
| | - Stefan van Leeuwen
- Wageningen Food Safety Research, Wageningen University and Research, Wageningen, The Netherlands
| | | | - Antoon Opperhuizen
- Department of Pharmacology and Toxicology, Maastricht University, Maastricht, The Netherlands. and Office for Risk Assessment and Research, Netherlands Food and Consumer Product Safety Authority (NVWA), Utrecht, The Netherlands
| | - Aalt Bast
- Department of Pharmacology and Toxicology, Maastricht University, Maastricht, The Netherlands. and Campus Venlo, Maastricht University, Venlo, The Netherlands
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17
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Halabi A, Croguennec T, Bouhallab S, Dupont D, Deglaire A. Modification of protein structures by altering the whey protein profile and heat treatment affects in vitro static digestion of model infant milk formulas. Food Funct 2020; 11:6933-6945. [PMID: 32692321 DOI: 10.1039/d0fo01362e] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Heat treatments induce changes in the protein structure in infant milk formulas (IMFs). The present study aims to investigate whether these structural modifications affect protein digestion. Model IMFs (1.3% proteins), with a bovine or a human whey protein profile, were unheated or heated at 67.5 °C or 80 °C to reach 65% of denaturation, resulting in six protein structures. IMFs were submitted to in vitro static gastrointestinal digestion simulating infant conditions. During digestion, laser light scattering was performed to analyze IMF destabilization and SDS-PAGE, OPA assay and cation exchange chromatography were used to monitor proteolysis. Results showed that, during gastric digestion, α-lactalbumin and β-lactoglobulin were resistant to hydrolysis in a similar manner for all protein structures within IMFs (p > 0.05), while the heat-induced denaturation of lactoferrin significantly increased its susceptibility to hydrolysis. Casein hydrolysis was enhanced when the native casein micelle structure was modified, i.e. partially disintegrated in the presence of lactoferrin or covered by heat-denatured whey proteins. The IMF destabilization at the end of the gastric digestion varied with protein structures, with larger particle size for IMF containing native casein micelles. During intestinal digestion, the kinetics of protein hydrolysis varied with the IMF protein structures, particularly for IMFs containing denatured lactoferrin, exhibiting higher proteolysis degree (67.5 °C and 80 °C vs. unheated) and essential amino acid bioaccessibility (67.5 °C vs. unheated). Overall, the protein structures, generated by modulating the whey protein profile and the heating conditions, impacted the IMF destabilization during the gastric phase and the proteolysis during the entire simulated infant digestion.
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Affiliation(s)
- Amira Halabi
- STLO, INRAE, Institut Agro, 35042, Rennes, France.
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18
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Glusac J, Isaschar-Ovdat S, Fishman A. Transglutaminase modifies the physical stability and digestibility of chickpea protein-stabilized oil-in-water emulsions. Food Chem 2020; 315:126301. [DOI: 10.1016/j.foodchem.2020.126301] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Revised: 12/30/2019] [Accepted: 01/26/2020] [Indexed: 12/19/2022]
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19
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Nielsen SD, Le TT, Knudsen LJ, Rauh V, Poulsen NA, Larsen LB. Development and application of a multiple reaction monitoring mass spectrometry method for absolute quantification of lysinoalanine and lanthionine in dairy products. Int Dairy J 2020. [DOI: 10.1016/j.idairyj.2020.104693] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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20
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David S, Wojciechowska A, Portmann R, Shpigelman A, Lesmes U. The impact of food-grade carrageenans and consumer age on the in vitro proteolysis of whey proteins. Food Res Int 2020; 130:108964. [DOI: 10.1016/j.foodres.2019.108964] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Revised: 12/25/2019] [Accepted: 12/26/2019] [Indexed: 01/10/2023]
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21
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Zhao D, Sheng B, Wu Y, Li H, Xu D, Nian Y, Mao S, Li C, Xu X, Zhou G. Comparison of Free and Bound Advanced Glycation End Products in Food: A Review on the Possible Influence on Human Health. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:14007-14018. [PMID: 31789029 DOI: 10.1021/acs.jafc.9b05891] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Debate on the hazards of advanced glycation end products (AGEs) in food has continued for many years as a result of their uncertain bioavailability and ability to bind to their receptors (RAGEs) in vivo. There are increasing evidence that free and bound AGEs have many differences in gastrointestinal digestion, intestinal absorption, binding with RAGEs, in vivo circulation, and renal clearance. Therefore, this paper compares these aspects between free and bound AGEs by summarizing the available knowledge. On the basis of the current knowledge, we conclude that it is time to differentiate free AGEs from bound AGEs in food in future studies, because they vary in many aspects that are closely related to their influence on human health. Several perspectives were proposed at the end of this review for further exploring the difference between free and bound AGEs in food.
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Affiliation(s)
| | - Bulei Sheng
- Department of Food Science , Aarhus University , Blichers Allé 20 , 8830 Tjele , Denmark
| | - Yi Wu
- College of Food Science and Engineering , South China University of Technology , 381 Wushan Road , Tianhe District, Guangzhou , Guangdong 510640 , People's Republic of China
| | | | - Dan Xu
- College of Food Science and Engineering , South China University of Technology , 381 Wushan Road , Tianhe District, Guangzhou , Guangdong 510640 , People's Republic of China
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22
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Impact of thermal processing on physicochemical properties of silk moth pupae (Bombyx mori) flour and in-vitro gastrointestinal proteolysis in adults and seniors. Food Res Int 2019; 123:11-19. [DOI: 10.1016/j.foodres.2019.04.042] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Revised: 04/15/2019] [Accepted: 04/17/2019] [Indexed: 01/29/2023]
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23
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Wei CK, Ni ZJ, Thakur K, Liao AM, Hu F, Huang JH, Wei ZJ. Acute, genetic and sub-chronic toxicities of flaxseed derived Maillard reaction products. Food Chem Toxicol 2019; 131:110580. [DOI: 10.1016/j.fct.2019.110580] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 06/08/2019] [Accepted: 06/12/2019] [Indexed: 12/30/2022]
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24
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Niu Z, Loveday SM, Barbe V, Thielen I, He Y, Singh H. Protection of native lactoferrin under gastric conditions through complexation with pectin and chitosan. Food Hydrocoll 2019. [DOI: 10.1016/j.foodhyd.2019.02.020] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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25
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Zhao D, Li L, Le TT, Larsen LB, Xu D, Jiao W, Sheng B, Li B, Zhang X. Digestibility of glycated milk proteins and the peptidomics of their in vitro digests. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2019; 99:3069-3077. [PMID: 30511448 DOI: 10.1002/jsfa.9520] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2018] [Revised: 11/25/2018] [Accepted: 11/26/2018] [Indexed: 06/09/2023]
Abstract
BACKGROUND Milk proteins are widely used in food production and are often glycated by reducing sugar. Although many studies have reported the digestibility of glycated milk protein, most have focused on measuring degree of hydrolysis (DH), showing sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) image of digests. Detailed information on the changes in peptide composition of digests has seldom been revealed. Therefore, in addition to measuring the DH and showing the SGS-PAGE images of digests, we also analyzed the peptidomics in digests using liquid chromatography-electrospray ionization-tandem mass spectrometry (LC-ESI-MS/MS) and Mascot database in this work to further reveal the influence of glycation on protein nutrition. RESULTS Compared with β-lactoglobulin and bovine serum albumin (BSA), DH of β-casein was suppressed to a lesser extent by glycation in both gastric and intestinal stages. Aggregates of glycated BSA were less sensitive to the action of digestive enzymes throughout gastrointestinal digestion according to SDS-PAGE images. Changes in the peptide composition of digests induced by glycation were distinctly displayed, showing both absence of peptides and occurrence of new peptides, based on the results obtained from LC-ESI-MS/MS. CONCLUSIONS Glycation can greatly change the peptide composition in digests of milk protein. The nutritional impact of the change in the peptide composition requires further investigation, and the impact of MRPs in unabsorbed digests on the gut flora should be an interesting field for further studies. © 2018 Society of Chemical Industry.
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Affiliation(s)
- Di Zhao
- College of Food Science and Engineering, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, South China University of Technology, Guangzhou, China
- Key Laboratory of Meat Processing, MOA, Nanjing Agricultural University, Nanjing, China
- Key Laboratory of Meat Processing and Quality Control, MOE, Nanjing Agricultural University, Nanjing, China
- Jiang Synergetic Innovation Center of Meat Production, Processing and Quality Control, Nanjing Agricultural University, Nanjing, China
| | - Lin Li
- School of Chemical Engineering and Energy Technology, Dongguan University of Technology, Dongguan, China
| | - Thao T Le
- Department of Food Science, Aarhus University, Tjele, Denmark
| | - Lotte B Larsen
- Department of Food Science, Aarhus University, Tjele, Denmark
| | - Dan Xu
- College of Food Science and Engineering, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, South China University of Technology, Guangzhou, China
| | - Wenjuan Jiao
- College of Food Science and Engineering, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, South China University of Technology, Guangzhou, China
| | - Bulei Sheng
- College of Food Science and Engineering, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, South China University of Technology, Guangzhou, China
| | - Bing Li
- College of Food Science and Engineering, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, South China University of Technology, Guangzhou, China
| | - Xia Zhang
- College of Food Science and Engineering, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, South China University of Technology, Guangzhou, China
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26
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Mao L, Pan Q, Hou Z, Yuan F, Gao Y. Development of soy protein isolate-carrageenan conjugates through Maillard reaction for the microencapsulation of Bifidobacterium longum. Food Hydrocoll 2018. [DOI: 10.1016/j.foodhyd.2018.06.037] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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27
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David-Birman T, Raften G, Lesmes U. Effects of thermal treatments on the colloidal properties, antioxidant capacity and in-vitro proteolytic degradation of cricket flour. Food Hydrocoll 2018. [DOI: 10.1016/j.foodhyd.2017.11.044] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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28
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Digestibility of Bovine Serum Albumin and Peptidomics of the Digests: Effect of Glycation Derived from α-Dicarbonyl Compounds. Molecules 2018; 23:molecules23040712. [PMID: 29561799 PMCID: PMC6017377 DOI: 10.3390/molecules23040712] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2018] [Revised: 03/02/2018] [Accepted: 03/07/2018] [Indexed: 11/16/2022] Open
Abstract
α-Dicarbonyl compounds, which are widely generated during sugar fragmentation and oil oxidation, are important precursors of advanced glycation end products (AGEs). In this study, the effect of glycation derived from glyoxal (GO), methylglyoxal (MGO) and diacetyl (DA) on the in vitro digestibility of bovine serum albumin (BSA) was investigated. Glycation from α-dicarbonyl compounds reduced digestibility of BSA in both gastric and intestinal stage of digestion according to measurement of degree of hydrolysis. Changes in peptide composition of digests induced by glycation were displayed, showing absence of peptides, occurrence of new peptides and formation of peptide-AGEs, based on the results obtained using liquid chromatography electron-spray-ionization tandem mass spectrometry (LC-ESI-MS/MS). Crosslinked glycation structures derived from DA largely reduced the sensitivity of glycated BSA towards digestive proteases based on sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) results. Network structures were found to remain in the digests of glycated samples by transmission electron microscope (TEM), thus the impact of AGEs in unabsorbed digests on the gut flora should be an interest for further studies.
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29
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Comparative performances of lactoferrin-loaded liposomes under in vitro adult and infant digestion models. Food Chem 2018; 258:366-373. [PMID: 29655747 DOI: 10.1016/j.foodchem.2018.03.070] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2017] [Revised: 02/24/2018] [Accepted: 03/17/2018] [Indexed: 11/22/2022]
Abstract
There remain gaps in our understanding of the fate of liposomes in the infant gastrointestinal tract, especially regarding essential proteins such as lactoferrin. Models in vitro that mirrored digestion in the stomach and intestine of infants and adults were used to explore the behaviour of lactoferrin-loaded liposomes. The liposomes behaved differently in these environments, with less hydrolysis of encapsulated lactoferrin under infant model conditions. Compared to the adult model (1000 ± 66 μM mL-1), fewer free fatty acids were released (500 ± 43 μM mL-1) from liposomal bilayers and there was less alteration in functional groups of phospholipids membranes, based on pH and FTIR after infant model digestion. Particle tracking analysis and TEM supported the reduced damage of particle structure under infant model conditions. This work provides information on the stability of functional protein-loaded liposomes during digestion, and shows the potential of liposomes to be nutrient carriers in infant foods.
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30
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Su G, Li L, Zhao D, Li B, Zhang X. The digestibility of hydrothermally-treated bovine serum albumin glycated by glyoxal. RSC Adv 2018; 8:35870-35877. [PMID: 35558465 PMCID: PMC9088704 DOI: 10.1039/c8ra02585a] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2018] [Accepted: 10/10/2018] [Indexed: 01/10/2023] Open
Abstract
The digestion of dietary advanced glycation end products (AGEs) largely determines their absorption in humans. To help elucidate the health effects of dietary AGEs, changes in the digestive behavior of bovine serum albumin (BSA, dietary protein) caused by glycation derived from glyoxal (GO, an important precursor of AGEs) in a simulated food heating system have been investigated. The hydrothermal aggregation of BSA was suppressed by GO derived glycation, generating glycated aggregates of loose and branched structures, according to dynamic light scattering (DLS), circular dichroism (CD) spectroscopy, free sulfhydryl group, transmission electron microscopy (TEM) and small angle X-ray scattering (SAXS) results. Analysis of protein digests showed that glycation reduced the gastric and gastrointestinal digestibility of BSA and the bioavailability of all seven detected amino acids. A comparative analysis of the distribution of CML and lysine in glycated BSA digests with different molecular weights showed that carboxymethylation directly blocked the action of proteases on Lys residues. The overall gastrointestinal digestibility of hydrothermally-treated bovine serum albumin drops dramatically following GO-derived glycation.![]()
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Affiliation(s)
- Guoying Su
- School of Food Science and Engineering
- South China University of Technology
- Guangzhou
- China
| | - Lin Li
- School of Food Science and Engineering
- South China University of Technology
- Guangzhou
- China
- School of Chemical Engineering and Energy Technology
| | - Di Zhao
- Key Laboratory of Meat Processing and Quality Control
- MOE
- Jiangsu Collaborative Innovation Center of Meat Production and Processing, Quality and Safety Control
- Key Laboratory of Meat Products Processing
- MOA
| | - Bing Li
- School of Food Science and Engineering
- South China University of Technology
- Guangzhou
- China
- Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety
| | - Xia Zhang
- School of Food Science and Engineering
- South China University of Technology
- Guangzhou
- China
- Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety
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31
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Gan J, Bornhorst GM, Henrick BM, German JB. Protein Digestion of Baby Foods: Study Approaches and Implications for Infant Health. Mol Nutr Food Res 2018; 62:10.1002/mnfr.201700231. [PMID: 28891110 PMCID: PMC6435278 DOI: 10.1002/mnfr.201700231] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2017] [Revised: 06/12/2017] [Indexed: 12/24/2022]
Abstract
Protein digestion is critical for infants. Dissimilarities between infants and adults in food intake and digestive physiology lead to distinct patterns of proteolysis between individuals. However, such differences are not well represented in many studies on protein digestion of baby foods. The complex biological structures of baby foods and the physiology of the infant digestive system are key factors affecting proteolysis during the first two years of life. Well-controlled in vitro studies have demonstrated that varying digestion conditions alter the specificity, rate, and extent of proteolysis of baby foods. Nonetheless, these models do not completely replicate in vivo proteolysis or the complex biogeography of the gastrointestinal tract. Animal and clinical studies have revealed the fate of dietary proteins along the digestive tract and the overall health impact on subjects. Building comprehensive and annotated datasets from human infants will require innovative and standardized measurement. Now, more systematic evaluations of digestion are emerging to advance the knowledge and its translation as food design for effective diet and health management in infants.
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Affiliation(s)
- Junai Gan
- Department of Food Science and Technology, University of California Davis, USA
| | - Gail M. Bornhorst
- Department of Food Science and Technology, University of California Davis, USA
- Department of Biological and Agricultural Engineering, University of California Davis, USA
| | - Bethany M. Henrick
- Department of Food Science and Technology, University of California Davis, USA
- Foods for Health Institute, University of California Davis, USA
| | - J. Bruce German
- Department of Food Science and Technology, University of California Davis, USA
- Foods for Health Institute, University of California Davis, USA
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32
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Effect of glycation derived from α-dicarbonyl compounds on the in vitro digestibility of β-casein and β-lactoglobulin: A model study with glyoxal, methylglyoxal and butanedione. Food Res Int 2017; 102:313-322. [DOI: 10.1016/j.foodres.2017.10.002] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2017] [Revised: 10/02/2017] [Accepted: 10/03/2017] [Indexed: 12/23/2022]
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33
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Zhao D, Le TT, Nielsen SD, Larsen LB. Effect of Storage on Lactase-Treated β-Casein and β-Lactoglobulin with Respect to Bitter Peptide Formation and Subsequent in Vitro Digestibility. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2017; 65:8409-8417. [PMID: 28885022 DOI: 10.1021/acs.jafc.7b02985] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Using active lactose to hydrolyze lactose during storage is a common process to produce lactose-hydrolyzed (LH) milk. Proteolysis induced by residual proteases in commercial lactase was studied in a system using purified β-casein or β-lactoglobulin during a 60-day storage period at 22 or 38 °C. The proteolysis of β-casein by residual proteases occurred more extensively than that of β-lactoglobulin. Peptidomic analysis by LC-ESI-MS/MS revealed that Ile, Leu, Tyr, and Phe residues near the C-terminus of β-casein were the main sites of cleavage by the residual proteases, generating assumed bitter peptides. In the subsequent in vitro digestion study, proteolysis during storage was shown to greatly affect the subsequent digestibility of β-casein, leading to an elevated degree of hydrolysis and the formation of new digested peptides. This study highlights the potential influence of residual proteases in commercial lactase on the storage quality and digestibility of LH milk containing active lactase.
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Affiliation(s)
- Di Zhao
- College of Food Science and Engineering, South China University of Technology , 381 Wushan Road, Tianhe District, Guangzhou 510640, China
- Department of Food Science, Aarhus University , Blichers Allé 20, Tjele 8830, Denmark
- Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety , 381 Wushan Road, Guangzhou 510640, China
| | - Thao T Le
- Department of Food Science, Aarhus University , Blichers Allé 20, Tjele 8830, Denmark
| | - Søren Drud Nielsen
- Department of Food Science, Aarhus University , Blichers Allé 20, Tjele 8830, Denmark
| | - Lotte Bach Larsen
- Department of Food Science, Aarhus University , Blichers Allé 20, Tjele 8830, Denmark
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34
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Joubran Y, Moscovici A, Portmann R, Lesmes U. Implications of the Maillard reaction on bovine alpha-lactalbumin and its proteolysis during in vitro infant digestion. Food Funct 2017; 8:2295-2308. [PMID: 28589996 DOI: 10.1039/c7fo00588a] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
This study investigated the functionality and digestibility of Maillard reaction products (MRPs) of alpha-lactalbumin (α-la), a major whey protein and component of infant formulas. The impact of different carbohydrates (glucose, galactose or galacto-oligosaccharides (GOS)) and heating duration was studied. SDS-PAGE, UV and color measurements monitored reaction extent, which varied between carbohydrates whereby galactose reacted more readily than glucose. Surface hydrophobicity and antioxidant capacity were found to be significantly (p < 0.05) higher following Maillard conjugation, with GOS-based MRPs elevating antioxidant capacity ∼50-fold compared to α-la. In addition, the digestive proteolysis of MRPs was evaluated using an infant in vitro gastro-duodenal model. SDS-PAGE analyses of digesta revealed Maillard conjugation generally increased α-la's susceptibility to proteolysis. Interestingly, GOS-based MRPs presented an optimization challenge, since heating for 12 h delayed proteolysis, while extended heating resulted in the highest susceptibility to proteolysis. Proteomic analyses further demonstrated the differences in enzymatic cleavage patterns and helped identify bioactive peptides rendered bioaccessible during the digestion of α-la or its MRPs. Bioinformatic mining of the proteomic data using PeptideRanker also gave rise to two potentially novel bioactive peptides, FQINNKIW and GINYWLAHKALCS. Finally, antioxidant capacity of luminal contents, measured by DPPH, revealed Maillard conjugation increased the antioxidant capacity of both gastric and duodenal digesta. Overall, this work draws a link between the Maillard reaction, digestive proteolysis and the bioaccessibility of bioactive peptides and antioxidant species in the infant alimentary canal. This could help rationally process infant formulas towards improved nutritional and extra-nutritional benefits.
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Affiliation(s)
- Yousef Joubran
- Department of Biotechnology and Food Engineering, Technion - Israel Institute of Technology, Haifa 32000, Israel.
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35
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Shani Levi C, Goldstein N, Portmann R, Lesmes U. Emulsion and protein degradation in the elderly: Qualitative insights from a study coupling a dynamic in vitro digestion model with proteomic analyses. Food Hydrocoll 2017. [DOI: 10.1016/j.foodhyd.2017.02.017] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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36
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Zhao D, Li L, Le TT, Larsen LB, Su G, Liang Y, Li B. Digestibility of Glyoxal-Glycated β-Casein and β-Lactoglobulin and Distribution of Peptide-Bound Advanced Glycation End Products in Gastrointestinal Digests. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2017; 65:5778-5788. [PMID: 28653535 DOI: 10.1021/acs.jafc.7b01951] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
This work reports the influence of glyoxal (GO)-derived glycation on the gastrointestinal enzymatic hydrolysis of β-lactoglobulin and β-casein. Reduced digestibility of glycated proteins was found in both gastric and intestinal stage. Distribution of Maillard reaction products in digests with different molecular weight ranges was investigated subsequently. The colorless and brown MRPs largely presented in the digests smaller than 20 kDa. However, the resistance of fluorescent advanced glycation end products (AGEs) to enzymatic hydrolysis gradually increased during glycation, rendering fluorescent AGEs largely present in the digests larger than 20 kDa. No free N (ε)-carboxymethyllysine (CML) was detected in digests. The relative amount of CML in digests larger than 1 kDa was higher than that of Lys, demonstrating the hindrance of CML to enzymatic hydrolysis. This study highlights the resistance of GO-derived AGEs to digestive proteases via blockage of tryptic cleavage sites or steric hindrance, which is a barrier to the absorption of dietary AGEs.
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Affiliation(s)
- Di Zhao
- College of Food Science and Engineering, South China University of Technology , 381 Wushan Road, Tianhe District, Guangzhou, 510640, China
| | - Lin Li
- College of Food Science and Engineering, South China University of Technology , 381 Wushan Road, Tianhe District, Guangzhou, 510640, China
- Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety , 381 Wushan Road, Guangzhou 510640, China
- School of Chemical Engineering and Energy Technology, Dongguan University of Technology , College Road 1, Dongguan 523808, China
| | - Thao T Le
- Department of Food Science, Aarhus University , Blichers Allé 20, Tjele 8830, Denmark
| | - Lotte Bach Larsen
- Department of Food Science, Aarhus University , Blichers Allé 20, Tjele 8830, Denmark
| | - Guoying Su
- College of Food Science and Engineering, South China University of Technology , 381 Wushan Road, Tianhe District, Guangzhou, 510640, China
| | - Yi Liang
- Guangdong Chongqing Font Biochemical Sci & Tech. Co. , Maoming 525427, China
| | - Bing Li
- College of Food Science and Engineering, South China University of Technology , 381 Wushan Road, Tianhe District, Guangzhou, 510640, China
- Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety , 381 Wushan Road, Guangzhou 510640, China
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38
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Bingeman TS, Perlman DH, Storey DG, Lewis IA. Digestomics: an emerging strategy for comprehensive analysis of protein catabolism. Curr Opin Biotechnol 2016; 43:134-140. [PMID: 28025112 DOI: 10.1016/j.copbio.2016.11.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2016] [Revised: 11/01/2016] [Accepted: 11/04/2016] [Indexed: 11/29/2022]
Abstract
When cells mobilize nutrients from protein, they generate a fingerprint of peptide fragments that reflects the net action of proteases and the identities of the affected proteins. Analyzing these mixtures falls into a grey area between proteomics and metabolomics that is poorly served by existing technology. Herein, we describe an emerging digestomics strategy that bridges this gap and allows mixtures of proteolytic fragments to be quantitatively mapped with an amino acid level of resolution. We describe recent successes using this technique, including a case where digestomics provided the link between hemoglobin digestion by the malaria parasite and the world-wide distribution of chloroquine resistance. We highlight other areas of microbiology and cancer research that are well-suited to this emerging technology.
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Affiliation(s)
- Travis S Bingeman
- Department of Biological Science, University of Calgary, 2500 University Dr NW, Calgary, AB, Canada T2N 1N4
| | - David H Perlman
- Department of Biological Science, University of Calgary, 2500 University Dr NW, Calgary, AB, Canada T2N 1N4
| | - Douglas G Storey
- Department of Biological Science, University of Calgary, 2500 University Dr NW, Calgary, AB, Canada T2N 1N4
| | - Ian A Lewis
- Department of Biological Science, University of Calgary, 2500 University Dr NW, Calgary, AB, Canada T2N 1N4.
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39
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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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40
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Karnjanapratum S, O'Callaghan YC, Benjakul S, O'Brien NM. In vitro cellular bioactivities of Maillard reaction products from sugar-gelatin hydrolysate of unicorn leatherjacket skin system. J Funct Foods 2016. [DOI: 10.1016/j.jff.2016.02.027] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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41
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Physicochemical properties of β-carotene emulsions stabilized by chlorogenic acid–lactoferrin–glucose/polydextrose conjugates. Food Chem 2016; 196:338-46. [DOI: 10.1016/j.foodchem.2015.09.047] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2015] [Revised: 08/13/2015] [Accepted: 09/14/2015] [Indexed: 01/17/2023]
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42
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Joubran Y, Moscovici A, Lesmes U. Antioxidant activity of bovine alpha lactalbumin Maillard products and evaluation of their in vitro gastro-duodenal digestive proteolysis. Food Funct 2015; 6:1229-40. [DOI: 10.1039/c4fo01165a] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Maillard conjugation alters alpha lactalbumin antioxidant capacity, including during in vitro digestion, with different effect in adults versus infants.
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Affiliation(s)
- Yousef Joubran
- Department of Biotechnology and Food Engineering
- Technion – Israel Institute of Technology
- Haifa 32000
- Israel
| | - Alice Moscovici
- Department of Biotechnology and Food Engineering
- Technion – Israel Institute of Technology
- Haifa 32000
- Israel
| | - Uri Lesmes
- Department of Biotechnology and Food Engineering
- Technion – Israel Institute of Technology
- Haifa 32000
- Israel
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43
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Liu F, Sun C, Wang D, Yuan F, Gao Y. Glycosylation improves the functional characteristics of chlorogenic acid–lactoferrin conjugate. RSC Adv 2015. [DOI: 10.1039/c5ra15261e] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Chlorogenic acid (CA)–lactoferrin (LF) conjugate prepared via alkali treatment was glycoslated with glucose (Glc) or polydextrose (PD) by the Maillard reaction, and the modification improved the functional properties of the conjugate.
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Affiliation(s)
- Fuguo Liu
- Beijing Laboratory for Food Quality and Safety
- College of Food Science & Nutritional Engineering
- China Agricultural University
- China
| | - Cuixia Sun
- Beijing Laboratory for Food Quality and Safety
- College of Food Science & Nutritional Engineering
- China Agricultural University
- China
| | - Di Wang
- Beijing Laboratory for Food Quality and Safety
- College of Food Science & Nutritional Engineering
- China Agricultural University
- China
| | - Fang Yuan
- Beijing Laboratory for Food Quality and Safety
- College of Food Science & Nutritional Engineering
- China Agricultural University
- China
| | - Yanxiang Gao
- Beijing Laboratory for Food Quality and Safety
- College of Food Science & Nutritional Engineering
- China Agricultural University
- China
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