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Isernhagen L, Galuska CE, Vernunft A, Galuska SP. Structural Characterization and Abundance of Sialylated Milk Oligosaccharides in Holstein Cows during Early Lactation. Foods 2024; 13:2484. [PMID: 39200411 PMCID: PMC11353935 DOI: 10.3390/foods13162484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2024] [Revised: 08/01/2024] [Accepted: 08/04/2024] [Indexed: 09/02/2024] Open
Abstract
Among other bioactive molecules, milk contains high amounts of sialylated milk oligosaccharides (MOs) that influence numerous processes in the offspring. For instance, sialylated MOs inhibit the invasion of pathogens and positively influence the gut microbiome to support the optimal development of the offspring. For these reasons, sialylated MOs are also used in infant formula as well as food supplements and are potential therapeutic substances for humans and animals. Because of the high interest in sialylated bovine MOs (bMOs), we used several analytical approaches, such as gas and liquid chromatography in combination with mass spectrometry, to investigate in detail the profile of sialylated bMOs in the milk of Holstein Friesian cows during early lactation. Most of the 40 MOs identified in this study were sialylated, and a rapid decrease in all detected sialylated bMOs took place during the first day of lactation. Remarkably, we observed a high variance within the sialylation level during the first two days after calving. Therefore, our results suggest that the content of sialylated MOs might be an additional quality marker for the bioactivity of colostrum and transitional milk to ensure its optimized application for the production of milk replacer and food supplements.
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Affiliation(s)
| | | | | | - Sebastian P. Galuska
- Research Institute for Farm Animal Biology (FBN), Wilhelm-Stahl-Allee 2, 18196 Dummerstorf, Germany; (L.I.); (A.V.)
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2
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Wang H, Zhang M, Huo Y, Cui X, He R, Han B, Wang Z, Song Y, Lv X, Zhang J, Ge W. Comprehensive investigation of milk oligosaccharides in different mammalian species and the effect of breed and lactation period on sheep milk oligosaccharides. Food Res Int 2023; 172:113132. [PMID: 37689897 DOI: 10.1016/j.foodres.2023.113132] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 06/09/2023] [Accepted: 06/10/2023] [Indexed: 09/11/2023]
Abstract
Milk oligosaccharides (MOs) have unique health benefits for newborns, and MOs are important components in mammalian milk. The present study was conducted to provide a comprehensive analysis of MOs in important domestic animals, including goats, cows, camels and sheep. The comparison with human MOs was conducted simultaneously. Furthermore, analysis of the relative abundance of sheep MOs among different breeds (Hu sheep, East Friesen sheep, East Friesen-Hu crossbred sheep) and lactation periods (colostrum, mature milk) was performed. In general, 35, 24 19, 26, and 16 MOs were identified in human, goat, bovine, camel and sheep milk, respectively. The type of sheep MOs was not greatly influenced by the breeds and lactation period. Hu sheep colostrum had the highest abundance of MOs among six sheep milks, followed by East Friesen sheep colostrum, while East Friesen-Hu crossbred sheep mature milk had the lowest abundance of MOs. These findings provide evidence for the potential value of MOs from domestic animal milk for the commercial applications.
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Affiliation(s)
- Haiyan Wang
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, China; Shaanxi Engineering Research Centre of Dairy Products Quality, Safety and Health, Yangling 712100, China
| | - Minghui Zhang
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, China; Shaanxi Engineering Research Centre of Dairy Products Quality, Safety and Health, Yangling 712100, China
| | - Yucui Huo
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, China; Shaanxi Engineering Research Centre of Dairy Products Quality, Safety and Health, Yangling 712100, China
| | - Xiuxiu Cui
- Xi'an Baiyue Goat Dairy Group Co., Ltd, Yanliang 710089, China
| | - Rui He
- Shaanxi Baiyue Youlishi Dairy Co., Ltd, Xi'an 710000, China
| | - Bei Han
- School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an 710000, China
| | - Zhongfu Wang
- The College of Life Sciences, Northwest University, Xi'an 710069, China
| | - Yuxuan Song
- College of Animal Science and Technology, Northwest A&F University, Yangling 712100, China
| | - Xin Lv
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, China; Shaanxi Engineering Research Centre of Dairy Products Quality, Safety and Health, Yangling 712100, China
| | - Jing Zhang
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, China; Shaanxi Engineering Research Centre of Dairy Products Quality, Safety and Health, Yangling 712100, China.
| | - Wupeng Ge
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, China; Shaanxi Engineering Research Centre of Dairy Products Quality, Safety and Health, Yangling 712100, China.
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3
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Durham SD, Wei Z, Lemay DG, Lange MC, Barile D. Creation of a milk oligosaccharide database, MilkOligoDB, reveals common structural motifs and extensive diversity across mammals. Sci Rep 2023; 13:10345. [PMID: 37365203 DOI: 10.1038/s41598-023-36866-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Accepted: 06/13/2023] [Indexed: 06/28/2023] Open
Abstract
The carbohydrate fraction of most mammalian milks contains a variety of oligosaccharides that encompass a range of structures and monosaccharide compositions. Human milk oligosaccharides have received considerable attention due to their biological roles in neonatal gut microbiota, immunomodulation, and brain development. However, a major challenge in understanding the biology of milk oligosaccharides across other mammals is that reports span more than 5 decades of publications with varying data reporting methods. In the present study, publications on milk oligosaccharide profiles were identified and harmonized into a standardized format to create a comprehensive, machine-readable database of milk oligosaccharides across mammalian species. The resulting database, MilkOligoDB, includes 3193 entries for 783 unique oligosaccharide structures from the milk of 77 different species harvested from 113 publications. Cross-species and cross-publication comparisons of milk oligosaccharide profiles reveal common structural motifs within mammalian orders. Of the species studied, only chimpanzees, bonobos, and Asian elephants share the specific combination of fucosylation, sialylation, and core structures that are characteristic of human milk oligosaccharides. However, agriculturally important species do produce diverse oligosaccharides that may be valuable for human supplementation. Overall, MilkOligoDB facilitates cross-species and cross-publication comparisons of milk oligosaccharide profiles and the generation of new data-driven hypotheses for future research.
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Affiliation(s)
- Sierra D Durham
- Department of Food Science and Technology, University of California, Davis, One Shields Ave., Davis, CA, 95616, USA
| | - Zhe Wei
- Department of Food Science and Technology, University of California, Davis, One Shields Ave., Davis, CA, 95616, USA
| | - Danielle G Lemay
- Agricultural Research Service, U.S. Department of Agriculture, Western Human Nutrition Research Center, 430 West Health Sciences Dr., Davis, CA, 95616, USA
| | - Matthew C Lange
- International Center for Food Ontology Operability Data and Semantics, 216 F Street Ste. 139, Davis, CA, 95616, USA
| | - Daniela Barile
- Department of Food Science and Technology, University of California, Davis, One Shields Ave., Davis, CA, 95616, USA.
- Foods for Health Institute, University of California, Davis, One Shields Ave., Davis, CA, 95616, USA.
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Weng WC, Liao HE, Huang SP, Tsai ST, Hsu HC, Liew CY, Gannedi V, Hung SC, Ni CK. Unusual free oligosaccharides in human bovine and caprine milk. Sci Rep 2022; 12:10790. [PMID: 35750794 PMCID: PMC9232581 DOI: 10.1038/s41598-022-15140-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Accepted: 06/20/2022] [Indexed: 11/23/2022] Open
Abstract
Free oligosaccharides are abundant macronutrients in milk and involved in prebiotic functions and antiadhesive binding of viruses and pathogenic bacteria to colonocytes. Despite the importance of these oligosaccharides, structural determination of oligosaccharides is challenging, and milk oligosaccharide biosynthetic pathways remain unclear. Oligosaccharide structures are conventionally determined using a combination of chemical reactions, exoglycosidase digestion, nuclear magnetic resonance spectroscopy, and mass spectrometry. Most reported free oligosaccharides are highly abundant and have lactose at the reducing end, and current oligosaccharide biosynthetic pathways in human milk are proposed based on these oligosaccharides. In this study, a new mass spectrometry technique, which can identify linkages, anomericities, and stereoisomers, was applied to determine the structures of free oligosaccharides in human, bovine, and caprine milk. Oligosaccharides that do not follow the current biosynthetic pathways and are not synthesized by any discovered enzymes were found, indicating the existence of undiscovered biosynthetic pathways and enzymes.
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Affiliation(s)
- Wei-Chien Weng
- Institute of Atomic and Molecular Sciences, Academia Sinica, Taipei, 10617, Taiwan
- Molecular Science and Technology, International Graduate Program, Academia Sinica and National Tsing Hua University, Hsinchu, 30013, Taiwan
| | - Hung-En Liao
- Institute of Atomic and Molecular Sciences, Academia Sinica, Taipei, 10617, Taiwan
- Department of Applied Chemistry, National Yang Ming Chiao Tung University, Hsinchu, 300, Taiwan
| | - Shih-Pei Huang
- Institute of Atomic and Molecular Sciences, Academia Sinica, Taipei, 10617, Taiwan
| | - Shang-Ting Tsai
- Institute of Atomic and Molecular Sciences, Academia Sinica, Taipei, 10617, Taiwan
| | - Hsu-Chen Hsu
- Institute of Atomic and Molecular Sciences, Academia Sinica, Taipei, 10617, Taiwan
| | - Chia Yen Liew
- Institute of Atomic and Molecular Sciences, Academia Sinica, Taipei, 10617, Taiwan
- International Graduate Program of Molecular Science and Technology, National Taiwan University and Taiwan International Graduate Program of Molecular Science and Technology, Academia Sinica, Taipei, 10617, Taiwan
| | | | | | - Chi-Kung Ni
- Institute of Atomic and Molecular Sciences, Academia Sinica, Taipei, 10617, Taiwan.
- Molecular Science and Technology, International Graduate Program, Academia Sinica and National Tsing Hua University, Hsinchu, 30013, Taiwan.
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5
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Development and validation of UPLC method for quantitative determination of major bovine milk oligosaccharides and their heat stability. Int Dairy J 2022. [DOI: 10.1016/j.idairyj.2021.105005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Abstract
Sialyloligosaccharides (SOS) are bioactive molecules that play an important role in brain development and the increase in immunity in infants. In adults, they act as prebiotics, enhancing protection against microbial pathogens. In the present work, we aimed to analyze the levels of SOS in mature milk, at days 60 and 120 after calving in four cow breeds: Holstein (HO), Simmental × Holstein (SM × HO), Simmental (SM), all fed with total mixed ration (TMR) in intensive production, and Podolica (POD) raised on pasture in an extensive system. The concentrations of SOS (3′-sialyllactose = 3′-SL, 6′-sialyllactose = 6′-SL, 6′-Sialyl-N-acetyllactosamine = 6′-SLN, disialyllactose = DSL, expressed in mg/L) were determined using HPAEC-PAD, a high-performance anion-exchange chromatography with pulsed amperometric detection. Results showed both breed and lactation effects. The contents of 3′-SL, 6′-SL, 6′-SLN, and DSL were higher at 60 than 120 days (p < 0.001), as well as in POD, as compared to the other breeds (p < 0.001). Furthermore, SM showed a significantly greater level of 3′-SL than HO (p < 0.001), as well as a significantly higher level of 6′-SLN in SM than HO (p < 0.001) and SM × HO (p < 0.001). Our findings may have implications for several areas of sustainability that might be used in the cattle management system.
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van Leeuwen SS, te Poele EM, Chatziioannou AC, Benjamins E, Haandrikman A, Dijkhuizen L. Goat Milk Oligosaccharides: Their Diversity, Quantity, and Functional Properties in Comparison to Human Milk Oligosaccharides. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:13469-13485. [PMID: 33141570 PMCID: PMC7705968 DOI: 10.1021/acs.jafc.0c03766] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Human milk is considered the golden standard in infant nutrition. Free oligosaccharides in human milk provide important health benefits. These oligosaccharides function as prebiotics, immune modulators, and pathogen inhibitors and were found to improve barrier function in the gut. Infant formulas nowadays often contain prebiotics but lack the specific functions of human milk oligosaccharides (hMOS). Milk from domesticated animals also contains milk oligosaccharides but at much lower levels and with less diversity. Goat milk contains significantly more oligosaccharides (gMOS) than bovine (bMOS) or sheep (sMOS) milk and also has a larger diversity of structures. This review summarizes structural studies, revealing a diversity of up to 77 annotated gMOS structures with almost 40 structures fully characterized. Quantitative studies of goat milk oligosaccharides range from 60 to 350 mg/L in mature milk and from 200 to 650 mg/L in colostrum. These levels are clearly lower than in human milk (5-20 g/L) but higher than in other domesticated dairy animals, e.g., bovine (30-60 mg/L) and sheep (20-40 mg/L). Finally, the review focuses on demonstrated and potential functionalities of gMOS. Some studies have shown anti-inflammatory effects of mixtures enriched in gMOS. Goat MOS also display prebiotic potential, particularly in stimulating growth of bifidobacteria preferentially. Although functional studies of gMOS are still limited, several structures are also found in human milk and have known functions as immune modulators and pathogen inhibitors. In conclusion, goat milk constitutes a promising alternative source for milk oligosaccharides, which can be used in infant formula.
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Affiliation(s)
- Sander S. van Leeuwen
- Department
of Laboratory Medicine, Cluster Human Nutrition and Health, University Medical Center Groningen (UMCG), Hanzeplein 1, 9713 GZ Groningen, Netherlands
- E-mail:
| | | | | | | | | | - Lubbert Dijkhuizen
- CarbExplore
Research BV, 9747 AN Groningen, Netherlands
- Department
of Microbial Physiology, Groningen Biomolecular Sciences and Biotechnology
Institute (GBB), University of Groningen, 9700 AB Groningen, Netherlands
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Bondue P, Milani C, Arnould E, Ventura M, Daube G, LaPointe G, Delcenserie V. Bifidobacterium mongoliense genome seems particularly adapted to milk oligosaccharide digestion leading to production of antivirulent metabolites. BMC Microbiol 2020; 20:111. [PMID: 32380943 PMCID: PMC7206731 DOI: 10.1186/s12866-020-01804-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Accepted: 04/26/2020] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Human milk oligosaccharides (HMO) could promote the growth of bifidobacteria, improving young children's health. In addition, fermentation of carbohydrates by bifidobacteria can result in the production of metabolites presenting an antivirulent activity against intestinal pathogens. Bovine milk oligosaccharides (BMO), structurally similar to HMO, are found at high concentration in cow whey. This is particularly observed for 3'-sialyllactose (3'SL). This study focused on enzymes and transport systems involved in HMO/BMO metabolism contained in B. crudilactis and B. mongoliense genomes, two species from bovine milk origin. The ability of B. mongoliense to grow in media supplemented with whey or 3'SL was assessed. Next, the effects of cell-free spent media (CFSM) were tested against the virulence expression of Escherichia coli O157:H7 and Salmonella enterica serovar Typhimurium. RESULTS Due to the presence of genes encoding β-galactosidases, β-hexosaminidases, α-sialidases and α-fucosidases, B. mongoliense presents a genome more sophisticated and more adapted to the digestion of BMO/HMO than B. crudilactis (which contains only β-galactosidases). In addition, HMO/BMO digestion involves genes encoding oligosaccharide transport systems found in B. mongoliense but not in B. crudilactis. B. mongoliense seemed able to grow on media supplemented with whey or 3'SL as main source of carbon (8.3 ± 1.0 and 6.7 ± 0.3 log cfu/mL, respectively). CFSM obtained from whey resulted in a significant under-expression of ler, fliC, luxS, stx1 and qseA genes (- 2.2, - 5.3, - 2.4, - 2.5 and - 4.8, respectively; P < 0.05) of E. coli O157:H7. CFSM from 3'SL resulted in a significant up-regulation of luxS (2.0; P < 0.05) gene and a down-regulation of fliC (- 5.0; P < 0.05) gene. CFSM obtained from whey resulted in significant up-regulations of sopD and hil genes (2.9 and 3.5, respectively; P < 0.05) of S. Typhimurium, while CFSM obtained from 3'SL fermentation down-regulated hil and sopD genes (- 2.7 and - 4.2, respectively; P < 0.05). CONCLUSION From enzymes and transporters highlighted in the genome of B. mongoliense and its potential ability to metabolise 3'SL and whey, B. mongoliense seems well able to digest HMO/BMO. The exact nature of the metabolites contained in CFSM has to be identified still. These results suggest that BMO associated with B. mongoliense could be an interesting synbiotic formulation to maintain or restore intestinal health of young children.
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Affiliation(s)
- Pauline Bondue
- Department of Food Science, Fundamental and Applied Research for Animal and Health, Faculty of Veterinary Medicine, University of Liège, Liège, Belgium
| | - Christian Milani
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parma, Italy
| | - Emilie Arnould
- Department of Food Science, Fundamental and Applied Research for Animal and Health, Faculty of Veterinary Medicine, University of Liège, Liège, Belgium
| | - Marco Ventura
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parma, Italy
| | - Georges Daube
- Department of Food Science, Fundamental and Applied Research for Animal and Health, Faculty of Veterinary Medicine, University of Liège, Liège, Belgium
| | - Gisèle LaPointe
- Canadian Research Institute for Food Safety, University of Guelph, Guelph, Canada
| | - Véronique Delcenserie
- Department of Food Science, Fundamental and Applied Research for Animal and Health, Faculty of Veterinary Medicine, University of Liège, Liège, Belgium.
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The Potential Production of the Bioactive Compound Pinene Using Whey Permeate. Processes (Basel) 2020. [DOI: 10.3390/pr8030263] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
Pinene is a secondary plant metabolite that has functional properties as a flavor additive as well as potential cognitive health benefits. Although pinene is present in low concentrations in several plants, it is possible to engineer microorganisms to produce pinene. However, feedstock cost is currently limiting the industrial scale-up of microbial pinene production. One potential solution is to leverage waste streams such as whey permeate as an alternative to expensive feedstocks. Whey permeate is a sterile-filtered dairy effluent that contains 4.5% weight/weight lactose, and it must be processed or disposed of due its high biochemical oxygen demand, often at significant cost to the producer. Approximately 180 million m3 of whey is produced annually in the U.S., and only half of this quantity receives additional processing for the recovery of lactose. Given that organisms such as recombinant Escherichia coli grow on untreated whey permeate, there is an opportunity for dairy producers to microbially produce pinene and reduce the biological oxygen demand of whey permeate via microbial lactose consumption. The process would convert a waste stream into a valuable coproduct. This review examines the current approaches for microbial pinene production, and the suitability of whey permeate as a medium for microbial pinene production.
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10
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Lu J, Zhang Y, Song B, Zhang S, Pang X, Sari RN, Liu L, Wang J, Lv J. Comparative analysis of oligosaccharides in Guanzhong and Saanen goat milk by using LC-MS/MS. Carbohydr Polym 2020; 235:115965. [PMID: 32122499 DOI: 10.1016/j.carbpol.2020.115965] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Revised: 02/02/2020] [Accepted: 02/06/2020] [Indexed: 12/23/2022]
Abstract
Human milk oligosaccharides play an important role in promoting healthy growth of infants. Goat milk was one of the alternative sources for producing oligosaccharides. An in-depth understanding the composition and the quantity of oligosaccharides in goat milk was needed for its better utilization. In the present study, oligosaccharides were identified and quantified by using UPLC-MS/MS. The elution condition of UPLC was optimized leading to successful identification of 64 oligosaccharides in goat milk. Furthermore, the method to absolutely quantify 6 oligosaccharides in goat milk had been developed. The oligosaccharides in Guanzhong, local breed in China and Saanen goat milk, were compared by using this method. Five oligosaccharides were significantly different between two breeds. The amount of 6'-sialyllactose was 3.3 times higher in Guanzhong goat milk than that in Saanen goat milk. Guanzhong goat milk could be a potential good source for producing sialylated oligosaccharides, especially 6'-sialyllactose.
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Affiliation(s)
- Jing Lu
- Key Laboratory of Agro-Food Processing and Quality Control, Institute of Food Science and Technology, Chinese Academy of Agricultural Science, Beijing, 100193, China.
| | - Yan Zhang
- Key Laboratory of Agro-Food Processing and Quality Control, Institute of Food Science and Technology, Chinese Academy of Agricultural Science, Beijing, 100193, China; College of Food Science and Engineering, Hefei University of Technology, Hefei, Anhui, 230009, China
| | - Bo Song
- Key Laboratory of Agro-Food Processing and Quality Control, Institute of Food Science and Technology, Chinese Academy of Agricultural Science, Beijing, 100193, China
| | - Shuwen Zhang
- Key Laboratory of Agro-Food Processing and Quality Control, Institute of Food Science and Technology, Chinese Academy of Agricultural Science, Beijing, 100193, China
| | - Xiaoyang Pang
- Key Laboratory of Agro-Food Processing and Quality Control, Institute of Food Science and Technology, Chinese Academy of Agricultural Science, Beijing, 100193, China
| | - Ratna Nurmalita Sari
- Key Laboratory of Agro-Food Processing and Quality Control, Institute of Food Science and Technology, Chinese Academy of Agricultural Science, Beijing, 100193, China
| | - Liu Liu
- Key Laboratory of Agro-Food Processing and Quality Control, Institute of Food Science and Technology, Chinese Academy of Agricultural Science, Beijing, 100193, China
| | - Junhui Wang
- College of Food Science and Engineering, Hefei University of Technology, Hefei, Anhui, 230009, China
| | - Jiaping Lv
- Key Laboratory of Agro-Food Processing and Quality Control, Institute of Food Science and Technology, Chinese Academy of Agricultural Science, Beijing, 100193, China.
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11
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Lee H, de Moura Bell JMLN, Barile D. Discovery of Novel High-Molecular Weight Oligosaccharides Containing N-Acetylhexosamine in Bovine Colostrum Whey Permeate Hydrolyzed with Aspergillus oryzae β-Galactosidase. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:3313-3322. [PMID: 30802048 PMCID: PMC6469674 DOI: 10.1021/acs.jafc.8b06965] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Bovine milk oligosaccharides (BMOs) that resemble human milk oligosaccharides are found in whey permeate, indicating that dairy streams can be used as a potential source of bioactive oligosaccharides. Recovery of oligosaccharides from whey permeate is hindered by their low abundance and high concentration of lactose. In the present work, lactose in bovine colostrum whey permeate was hydrolyzed by Aspergillus oryzae β-galactosidase to facilitate subsequent monosaccharide removal by membrane separation. Chromatographic separation coupled with high-resolution mass spectrometry revealed β-galactosidase degradation of several β-linkage-containing BMOs and production of novel oligosaccharides that ranged in size from 5 to 11 monosaccharide units containing several galactose repeating units and N-acetylhexosamine at their reducing ends. Optimization of BMO hydrolysis and separation methodology could generate high amounts of hetero-oligosaccharides for improved recovery of potentially biotherapeutic oligosaccharides.
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Affiliation(s)
- Hyeyoung Lee
- Department of Food Science and Technology, University of California—Davis, Davis, California 95616, United States
| | - Juliana Maria Leite Nobrega de Moura Bell
- Department of Food Science and Technology, University of California—Davis, Davis, California 95616, United States
- Department of Biological and Agricultural Engineering, University of California—Davis, Davis, California 95616, United States
| | - Daniela Barile
- Department of Food Science and Technology, University of California—Davis, Davis, California 95616, United States
- Foods for Health Institute, University of California—Davis, Davis, California 95616, United States
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12
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Liu Z, Wang T, Pryce JE, MacLeod IM, Hayes BJ, Chamberlain AJ, Jagt CV, Reich CM, Mason BA, Rochfort S, Cocks BG. Fine-mapping sequence mutations with a major effect on oligosaccharide content in bovine milk. Sci Rep 2019; 9:2137. [PMID: 30765736 PMCID: PMC6376028 DOI: 10.1038/s41598-019-38488-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Accepted: 12/20/2018] [Indexed: 11/18/2022] Open
Abstract
Human milk contains abundant oligosaccharides (OS) which are believed to have strong health benefits for neonates. OS are a minor component of bovine milk and little is known about how the production of OS is regulated in the bovine mammary gland. We have measured the abundance of 12 major OS in milk of 360 cows, which had high density SNP marker genotypes. Most of the OS were found to be highly heritable (h2 between 50 and 84%). A genome-wide association study allowed us to fine-map several QTL and identify candidate genes with major effects on five OS. Among them, a putative causal mutation close to the ABO gene on Chromosome 11 accounted for approximately 80% of genetic variance for two OS, N-acetylgalactosaminyllactose and lacto-N-neotetraose. This mutation lies very close to a variant associated with the expression levels of ABO. A third QTL mapped close to ST3GAL6 on Chromosome 1 explaining 33% of genetic variation of an abundant OS, 3′-sialyllactose. The presence of major gene effects suggests that targeted marker-assisted selection would lead to a significant increase in the level of these OS in milk. This is the first attempt to map candidate genes and causal mutations for bovine milk OS.
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Affiliation(s)
- Zhiqian Liu
- Agriculture Victoria Research, AgriBio, 5 Ring Road, Bundoora, Victoria, 3083, Australia
| | - Tingting Wang
- Agriculture Victoria Research, AgriBio, 5 Ring Road, Bundoora, Victoria, 3083, Australia
| | - Jennie E Pryce
- Agriculture Victoria Research, AgriBio, 5 Ring Road, Bundoora, Victoria, 3083, Australia.,School of Applied Systems Biology, La Trobe University, Bundoora, Victoria, 3083, Australia
| | - Iona M MacLeod
- Agriculture Victoria Research, AgriBio, 5 Ring Road, Bundoora, Victoria, 3083, Australia
| | - Ben J Hayes
- Agriculture Victoria Research, AgriBio, 5 Ring Road, Bundoora, Victoria, 3083, Australia.,Queensland Alliance for Agriculture and Food Innovation, Centre for Animal Science, University of Queensland, Queensland, Australia
| | - Amanda J Chamberlain
- Agriculture Victoria Research, AgriBio, 5 Ring Road, Bundoora, Victoria, 3083, Australia
| | - Christy Vander Jagt
- Agriculture Victoria Research, AgriBio, 5 Ring Road, Bundoora, Victoria, 3083, Australia
| | - Coralie M Reich
- Agriculture Victoria Research, AgriBio, 5 Ring Road, Bundoora, Victoria, 3083, Australia
| | - Brett A Mason
- Agriculture Victoria Research, AgriBio, 5 Ring Road, Bundoora, Victoria, 3083, Australia
| | - Simone Rochfort
- Agriculture Victoria Research, AgriBio, 5 Ring Road, Bundoora, Victoria, 3083, Australia. .,School of Applied Systems Biology, La Trobe University, Bundoora, Victoria, 3083, Australia.
| | - Benjamin G Cocks
- Agriculture Victoria Research, AgriBio, 5 Ring Road, Bundoora, Victoria, 3083, Australia.,School of Applied Systems Biology, La Trobe University, Bundoora, Victoria, 3083, Australia
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Vicaretti SD, Mohtarudin NA, Garner AM, Zandberg WF. Capillary Electrophoresis Analysis of Bovine Milk Oligosaccharides Permits an Assessment of the Influence of Diet and the Discovery of Nine Abundant Sulfated Analogues. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:8574-8583. [PMID: 29745223 DOI: 10.1021/acs.jafc.8b01041] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Bovine milk oligosaccharides (BMOs), like their analogues in human milk, have important prebiotic functions. Environmental factors have previously been linked to variation in BMO structures, and thus to test the hypothesis that the bovine diet may lead to these changes in relative BMO abundances, a rapid capillary electrophoresis (CE)-based work flow was developed to profile the BMOs extracted from the milk of cows fed distinctly different diets. Over the first week of lactation, few significant differences were observed between the different diet groups, with the dominant changes being clearly linked to lactation period. CE analyses indicated the presence of ten unusually anionic BMOs, which were predicted to be phosphorylated and sulfated species. Nine unique sulfated BMOs were detected by high-resolution accurate mass spectrometry, none of which have been previously described in bovine milk. The biosynthesis of these was in direct competition with 3'-sialyllactose, the most abundant BMO in bovine milk.
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14
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15
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Jena PK, Sheng L, Nagar N, Wu C, Barile D, Mills DA, Wan YJY. Synbiotics Bifidobacterium infantis and milk oligosaccharides are effective in reversing cancer-prone nonalcoholic steatohepatitis using western diet-fed FXR knockout mouse models. J Nutr Biochem 2018; 57:246-254. [PMID: 29800811 DOI: 10.1016/j.jnutbio.2018.04.007] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2018] [Revised: 04/12/2018] [Accepted: 04/17/2018] [Indexed: 12/23/2022]
Abstract
Milk oligosaccharides (MO) selectively increase the growth of Bifidobacterium infantis (B. infantis). This study examines the effects of bovine MO and B. infantis in preventing nonalcoholic steatohepatitis (NASH) in Western diet (WD)-fed bile acid (BA) receptor FXR (farnesoid x receptor) knockout (KO) mice. WD-fed FXR KO mice have cancer-prone NASH and reduced B. infantis. MO and/or B. infantis supplementation improved their insulin sensitivity and reduced hepatic inflammation. Additionally, B. infantis, but not MO, decreased hepatic triglyceride and cholesterol. A combination of both further reduced hepatic cholesterol, the precursor of BAs. All three treatments modulated serum and hepatic BA profile. Moreover, B. infantis and MO decreased hepatic CYP7A1 and induced Sult2a1, Sult2a2, and Sult2a3 suggesting reduced BA synthesis and increased detoxification. Furthermore, B. infantis and MO increased ileal BA membrane receptor TGR5-regulated signaling. Together, via BA-regulated signaling, synbiotics B. infantis and MO have their unique and combined effects in reversing NASH.
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Affiliation(s)
- Prasant Kumar Jena
- Department of Pathology and Laboratory Medicine, University of California, Davis, Sacramento 95817, CA, USA
| | - Lili Sheng
- Department of Pathology and Laboratory Medicine, University of California, Davis, Sacramento 95817, CA, USA
| | - Nidhi Nagar
- Department of Pathology and Laboratory Medicine, University of California, Davis, Sacramento 95817, CA, USA
| | - Chao Wu
- Research and Development, Hilmar Ingredients, Hilmar 95324, CA, USA
| | - Daniela Barile
- Department of Food Science and Technology, University of California, Davis 95616, CA, USA
| | - David A Mills
- Department of Food Science and Technology, University of California, Davis 95616, CA, USA; Department of Viticulture and Enology, University of California, Davis 95616, CA, USA
| | - Yui-Jui Yvonne Wan
- Department of Pathology and Laboratory Medicine, University of California, Davis, Sacramento 95817, CA, USA.
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16
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O'Sullivan A, Salcedo J, Rubert J. Advanced analytical strategies for measuring free bioactive milk sugars: from composition and concentrations to human metabolic response. Anal Bioanal Chem 2018. [PMID: 29536151 DOI: 10.1007/s00216-018-0913-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Our daily food intake provides the nutrients to maintain health. However, in addition to the nutritional values, food can promote health and be beneficial in preventing diseases. Human milk is a unique food source that contains essential nutrients in the right balance and other bioactive factors that make it the ideal food for all healthy term infants. Human milk oligosaccharides (HMOs) play an important role in health, at several levels: acting as prebiotics promoting the growth of beneficial bacterial strains, preventing the growth of pathogenic bacteria in the intestine, and modulating the immune response against bacterial infections. However, despite their biological relevance and the advances made in the analytical field, very few studies have been carried out to better understand HMOs bioactivity mechanisms or to examine human metabolic response to dietary supplementation. This review describes the state-of-the-art of glycomics strategies, recent analytical methods, and future trends for the identification and discovery of bioactive sugars, the known mechanisms of action, and discusses findings of some recent human intervention trials.
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Affiliation(s)
- Aifric O'Sullivan
- UCD Institute for Food and Health, University College Dublin, Belfield, Dublin 4, Ireland
| | - Jaime Salcedo
- Department of Food Science & Technology, University of California-Davis, One Shields Av, Davis, CA, 95616, USA.,Chemistry Product Development, Waters Technologies Ireland Ltd., Wexford Business Park, Drinagh, Ireland
| | - Josep Rubert
- Department of Food Quality and Nutrition, Research and Innovation Centre, Fondazione Edmund Mach (FEM), Via E. Mach 1, 38010, San Michele all'Adige, Italy.
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17
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de Moura Bell JMLN, Cohen JL, de Aquino LFMC, Lee H, de Melo Silva VL, Liu Y, Domizio P, Barile D. An Integrated Bioprocess to Recover Bovine Milk Oligosaccharides from Colostrum Whey Permeate. J FOOD ENG 2018; 216:27-35. [PMID: 29217872 PMCID: PMC5714328 DOI: 10.1016/j.jfoodeng.2017.07.022] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
A major challenge in isolating oligosaccharides from dairy streams is to enrich oligosaccharides while simultaneously reducing the content of simple sugars (mono- and disaccharides) that do not possess the desired prebiotic functions. An integrated approach based on optimized conditions that favor maximum lactose hydrolysis, monosaccharide fermentation and oligosaccharides recovery by nanofiltration was developed. Upon complete lactose hydrolysis and fermentation of the monosaccharides by yeast, nanofiltration of fermented whey permeate from colostrum enabled the recovery of 95% of the oligosaccharides at high purity. While the number of commercially available standards has limited the quantification of only a few sialylated oligosaccharides, the application of both high performance anion-exchange chromatography with pulsed amperometric detection and mass spectrometry provided a complete profile of the final product. Approximately 85% of the oligosaccharides in the final concentrate were sialylated, with the remainder being neutral.
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Affiliation(s)
- Juliana M. L. N. de Moura Bell
- Department of Food Science and Technology, University of California,
Davis, One Shields Avenue, Davis, CA, 95616, United States
- Foods for Health Institute, University of California, Davis, One
Shields Avenue, Davis, CA, 95616, United States
| | - Joshua L. Cohen
- Department of Food Science and Technology, University of California,
Davis, One Shields Avenue, Davis, CA, 95616, United States
| | - Leticia F. M. C. de Aquino
- Department of Food Science and Technology, University of California,
Davis, One Shields Avenue, Davis, CA, 95616, United States
| | - Hyeyoung Lee
- Department of Food Science and Technology, University of California,
Davis, One Shields Avenue, Davis, CA, 95616, United States
| | - Vitor L. de Melo Silva
- Department of Food Science and Technology, University of California,
Davis, One Shields Avenue, Davis, CA, 95616, United States
| | - Yan Liu
- Department of Food Science and Technology, University of California,
Davis, One Shields Avenue, Davis, CA, 95616, United States
| | - Paola Domizio
- Department of Food Science and Technology, University of California,
Davis, One Shields Avenue, Davis, CA, 95616, United States
| | - Daniela Barile
- Department of Food Science and Technology, University of California,
Davis, One Shields Avenue, Davis, CA, 95616, United States
- Foods for Health Institute, University of California, Davis, One
Shields Avenue, Davis, CA, 95616, United States
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18
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Comparative analysis of native and permethylated human milk oligosaccharides by liquid chromatography coupled to high resolution mass spectrometry. J Chromatogr B Analyt Technol Biomed Life Sci 2017; 1071:49-57. [DOI: 10.1016/j.jchromb.2017.03.028] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2016] [Revised: 03/13/2017] [Accepted: 03/23/2017] [Indexed: 01/03/2023]
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19
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Liu Z, Auldist M, Wright M, Cocks B, Rochfort S. Bovine Milk Oligosaccharide Contents Show Remarkable Seasonal Variation and Intercow Variation. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2017; 65:1307-1313. [PMID: 28139923 DOI: 10.1021/acs.jafc.6b04098] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Human milk oligosaccharides (OS) play an important role in protecting the neonate. In addition to fructo-oligosaccharides and galacto-oligosaccharides, bovine milk OS have great potential to be used in pediatric food products to mimic the functions of human milk OS. Currently, little is known about the accumulation of OS in bovine milk in relation to genetic and environmental factors. A systematic survey on seasonal variation of 14 major OS was thus conducted with 19 cows over the entire milking season using a liquid chromatography-mass spectrometry technique. This study revealed a number of significant correlations between structurally related and structurally nonrelated OS and a substantial individual animal difference for all 14 OS. Most of the 14 OS displayed a remarkable seasonal variation in abundance (up to 10-fold change), with the highest abundance observed in April and May (i.e., autumn) for the majority of the 19 cows.
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Affiliation(s)
- Zhiqian Liu
- Biosciences Research, Agriculture Victoria, AgriBio , 5 Ring Road, Bundoora, Victoria 3083, Australia
| | - Martin Auldist
- Farming Systems Research, Agriculture Victoria , Ellinbank Centre, 1301 Hazeldean Road, Ellinbank, Victoria 3821, Australia
| | - Marlie Wright
- Farming Systems Research, Agriculture Victoria , Ellinbank Centre, 1301 Hazeldean Road, Ellinbank, Victoria 3821, Australia
| | - Benjamin Cocks
- Biosciences Research, Agriculture Victoria, AgriBio , 5 Ring Road, Bundoora, Victoria 3083, Australia
- School of Applied Systems Biology, La Trobe University , Bundoora, Victoria 3083, Australia
| | - Simone Rochfort
- Biosciences Research, Agriculture Victoria, AgriBio , 5 Ring Road, Bundoora, Victoria 3083, Australia
- School of Applied Systems Biology, La Trobe University , Bundoora, Victoria 3083, Australia
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